nvcurve with some fixes and better limits

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ARIA committed 2026-05-09 15:05:29 +02:00
commit 024dcbceb0
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#root {
max-width: 1280px;
margin: 0 auto;
padding: 2rem;
text-align: center;
}
.logo {
height: 6em;
padding: 1.5em;
will-change: filter;
transition: filter 300ms;
}
.logo:hover {
filter: drop-shadow(0 0 2em #646cffaa);
}
.logo.react:hover {
filter: drop-shadow(0 0 2em #61dafbaa);
}
@keyframes logo-spin {
from {
transform: rotate(0deg);
}
to {
transform: rotate(360deg);
}
}
@media (prefers-reduced-motion: no-preference) {
a:nth-of-type(2) .logo {
animation: logo-spin infinite 20s linear;
}
}
.card {
padding: 2em;
}
.read-the-docs {
color: #888;
}
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import { useGpu } from './hooks/useGpu';
import { useCurve } from './hooks/useCurve';
import { useMonitor } from './hooks/useMonitor';
import { StatusBar } from './components/Monitor/StatusBar';
import { LiveMonitor } from './components/Monitor/LiveMonitor';
import { CurveEditor } from './components/CurveEditor/CurveEditor';
import { PointTable } from './components/PointTable/PointTable';
import { PerformancePanel } from './components/Limits/PerformancePanel';
import { PerformanceMonitor } from './components/Monitor/PerformanceMonitor';
import { ProfilePanel } from './components/Profiles/ProfilePanel';
import { api } from './api/client';
import { useCurveStore } from './store/curveStore';
import { Toaster } from 'sonner';
import { Loader, ChevronDown } from 'lucide-react';
import { useState, useRef, useEffect } from 'react';
export default function App() {
const gpuInfo = useGpu();
const { curve, wsStatus: curveWsStatus } = useCurve();
const { monitor, monitorHistory, wsStatus: monitorWsStatus } = useMonitor();
const { setCurve, activeProfile, setActiveProfile, selectedGpuIndex } = useCurveStore();
const [activeTab, setActiveTab] = useState<'curve' | 'performance'>('curve');
const [activeDomain, setActiveDomain] = useState<'gpu' | 'memory'>('gpu');
const [isProfileOpen, setIsProfileOpen] = useState(false);
const profileRef = useRef<HTMLDivElement>(null);
const currentVoltageMv = monitor?.voltage_mv ?? null;
function handleRefresh() {
api.curve(selectedGpuIndex).then(setCurve).catch(console.error);
}
useEffect(() => {
function handleClickOutside(event: MouseEvent) {
if (profileRef.current && !profileRef.current.contains(event.target as Node)) {
setIsProfileOpen(false);
}
}
document.addEventListener("mousedown", handleClickOutside);
// Fetch initial active profile
api.profiles(selectedGpuIndex).then(data => setActiveProfile(data.active)).catch(console.error);
return () => document.removeEventListener("mousedown", handleClickOutside);
}, [selectedGpuIndex, setActiveProfile]);
// Worst connection status wins
const wsStatus =
monitorWsStatus === 'disconnected' || curveWsStatus === 'disconnected'
? 'disconnected'
: monitorWsStatus === 'connecting' || curveWsStatus === 'connecting'
? 'connecting'
: 'connected';
return (
<div className="min-h-screen bg-zinc-950 text-zinc-100 flex flex-col">
<Toaster theme="dark" position="top-right" />
<StatusBar gpuInfo={gpuInfo} wsStatus={wsStatus} monitor={monitor} />
{wsStatus !== 'connected' && (
<div className="bg-amber-500/10 border-b border-amber-500/20 text-amber-500 px-4 py-2 text-center text-sm font-medium flex justify-center items-center gap-2">
<Loader size={14} className="animate-spin" />
{wsStatus === 'connecting' ? 'Reconnecting to backend...' : 'Connection lost. Retrying...'}
</div>
)}
<main className="flex-1 p-4 flex flex-col gap-4 w-full max-w-[1600px] mx-auto">
{/* Tab Header and Profile Selector */}
<div className="flex justify-between items-end border-b border-zinc-800 pb-2">
<div className="flex gap-6">
<button
onClick={() => setActiveTab('curve')}
className={`text-lg font-medium pb-2 -mb-[9px] border-b-2 transition-colors ${activeTab === 'curve' ? 'border-pink-500 text-zinc-100' : 'border-transparent text-zinc-500 hover:text-zinc-300'}`}
>
Curve
</button>
<button
onClick={() => setActiveTab('performance')}
className={`text-lg font-medium pb-2 -mb-[9px] border-b-2 transition-colors ${activeTab === 'performance' ? 'border-pink-500 text-zinc-100' : 'border-transparent text-zinc-500 hover:text-zinc-300'}`}
>
Performance
</button>
</div>
<div className="relative" ref={profileRef}>
<button
onClick={() => setIsProfileOpen(!isProfileOpen)}
className="flex items-center gap-2 text-zinc-400 hover:text-zinc-100 transition-colors text-sm font-medium pb-2 -mb-[9px]"
>
{activeProfile ? (
<>
<span className="w-1.5 h-1.5 rounded-full bg-emerald-400 shrink-0" />
<span className="text-zinc-200">{activeProfile}</span>
</>
) : (
'Profiles'
)}
<ChevronDown size={14} className={isProfileOpen ? "rotate-180 transition-transform" : "transition-transform"} />
</button>
{isProfileOpen && (
<div className="absolute right-0 top-full mt-2 w-80 z-50 shadow-[0_8px_30px_rgb(0,0,0,0.8)] border border-zinc-700/50 rounded-lg overflow-hidden">
<ProfilePanel activeProfile={activeProfile} onProfileApplied={setActiveProfile} />
</div>
)}
</div>
</div>
{/* Main content area */}
<div className="flex flex-col gap-4 w-full">
{activeTab === 'curve' ? (
<>
<div className="flex gap-4 items-stretch w-full">
<div className="flex-1 min-w-0 flex flex-col">
{curve ? (
<CurveEditor
curve={curve}
activeDomain={activeDomain}
onDomainChange={setActiveDomain}
currentVoltageMv={currentVoltageMv}
currentClockMhz={monitor?.clock_mhz ?? null}
onRefresh={handleRefresh}
/>
) : (
<div className="bg-zinc-900 rounded-lg p-8 text-center text-zinc-500 h-full flex items-center justify-center">
Loading curve…
</div>
)}
</div>
<div className="w-80 shrink-0 flex flex-col">
<LiveMonitor monitor={monitor} history={monitorHistory} />
</div>
</div>
{curve && (
<div className="w-full">
<PointTable
points={curve.points.filter(p => p.domain === activeDomain)}
currentVoltageMv={activeDomain === 'gpu' ? currentVoltageMv : null}
readOnly={activeDomain === 'memory'}
/>
</div>
)}
</>
) : (
<div className="flex gap-4 items-start w-full">
<div className="flex-1 min-w-0">
<PerformancePanel />
</div>
<div className="w-80 shrink-0 flex flex-col">
<PerformanceMonitor monitor={monitor} history={monitorHistory} />
</div>
</div>
)}
</div>
</main>
</div>
);
}
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import type { CurveState, GpuInfo, MonitoringSample, SnapshotInfo, LimitsState, ProfileData } from '../types';
async function get<T>(path: string, gpuIndex?: number): Promise<T> {
const url = gpuIndex !== undefined ? `/api${path}?gpu_index=${gpuIndex}` : `/api${path}`;
const res = await fetch(url);
if (!res.ok) {
const text = await res.text().catch(() => res.statusText);
throw new Error(`GET ${url}: ${res.status} — ${text}`);
}
return res.json() as Promise<T>;
}
async function post<T = void>(path: string, body?: unknown, gpuIndex?: number): Promise<T> {
const url = gpuIndex !== undefined ? `/api${path}?gpu_index=${gpuIndex}` : `/api${path}`;
const res = await fetch(url, {
method: 'POST',
headers: body != null ? { 'Content-Type': 'application/json' } : {},
body: body != null ? JSON.stringify(body) : undefined,
});
if (!res.ok) {
const text = await res.text().catch(() => res.statusText);
throw new Error(`POST ${url}: ${res.status} — ${text}`);
}
// Some endpoints return no body (204)
const ct = res.headers.get('content-type') ?? '';
if (ct.includes('application/json')) return res.json() as Promise<T>;
return undefined as unknown as T;
}
async function del<T = void>(path: string, gpuIndex?: number): Promise<T> {
const url = gpuIndex !== undefined ? `/api${path}?gpu_index=${gpuIndex}` : `/api${path}`;
const res = await fetch(url, { method: 'DELETE' });
if (!res.ok) {
const text = await res.text().catch(() => res.statusText);
throw new Error(`DELETE ${url}: ${res.status} — ${text}`);
}
const ct = res.headers.get('content-type') ?? '';
if (ct.includes('application/json')) return res.json() as Promise<T>;
return undefined as unknown as T;
}
export const api = {
gpus: () => get<GpuInfo[]>('/gpus'),
gpu: (gpuIndex: number) => get<GpuInfo>('/gpu', gpuIndex),
curve: (gpuIndex: number) => get<CurveState>('/curve', gpuIndex),
ranges: (gpuIndex: number) => get<Record<string, { min_khz: number; max_khz: number }>>('/ranges', gpuIndex),
voltage: (gpuIndex: number) => get<{ voltage_uv: number; voltage_mv: number }>('/voltage', gpuIndex),
monitor: (gpuIndex: number) => get<MonitoringSample>('/monitor', gpuIndex),
snapshots: (gpuIndex: number) => get<SnapshotInfo[]>('/snapshots', gpuIndex),
/** Write per-point frequency deltas. deltas: { pointIndex: deltaKhz } */
writeDeltas: (deltas: Record<number, number>, gpuIndex: number) =>
post<{ ok: boolean; freq_warnings?: string[] }>('/curve/write', { deltas }, gpuIndex),
/** Reset all frequency deltas to zero. */
resetCurve: (gpuIndex: number) => post('/curve/reset', undefined, gpuIndex),
/** Get performance limits mapping */
limits: (gpuIndex: number) => get<LimitsState>('/limits', gpuIndex),
/** Set performance limits */
updateLimits: (updates: Partial<LimitsState>, gpuIndex: number) =>
post('/limits', updates, gpuIndex),
/** Reset power limit and memory offset to hardware defaults */
resetLimits: (gpuIndex: number) => post('/limits/reset', undefined, gpuIndex),
/** Profile Management */
profiles: (gpuIndex: number) => get<{ profiles: ProfileData[], active: string | null, auto_load: string | null }>('/profiles', gpuIndex),
saveProfile: (name: string, gpuIndex: number) => post<{ ok: boolean; filepath: string }>('/profiles', { name }, gpuIndex),
applyProfile: (name: string, gpuIndex: number) => post(`/profiles/${encodeURIComponent(name)}/apply`, undefined, gpuIndex),
deleteProfile: (name: string) => del(`/profiles/${encodeURIComponent(name)}`),
renameProfile: (oldName: string, newName: string) =>
post(`/profiles/${encodeURIComponent(oldName)}/rename`, { new_name: newName }),
/** Server config */
setAutoLoadProfile: (name: string | null, gpuIndex: number) =>
post<{ ok: boolean; auto_load_profile: string | null }>('/config', { auto_load_profile: name, gpu_index: gpuIndex }),
};
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type MessageHandler<T> = (data: T) => void;
type StatusHandler = (status: 'connecting' | 'connected' | 'disconnected') => void;
export interface WsHandle {
close: () => void;
}
export function createWsConnection<T>(
path: string,
onMessage: MessageHandler<T>,
onStatus: StatusHandler,
gpuIndex: number = 0,
): WsHandle {
let ws: WebSocket | null = null;
let delay = 1000;
let stopped = false;
let timer: ReturnType<typeof setTimeout> | null = null;
function connect() {
if (stopped) return;
const protocol = location.protocol === 'https:' ? 'wss' : 'ws';
const url = `${protocol}://${location.host}${path}`;
onStatus('connecting');
ws = new WebSocket(url);
ws.onopen = () => {
delay = 1000;
onStatus('connected');
ws?.send(JSON.stringify({ action: 'subscribe', gpu_index: gpuIndex }));
};
ws.onmessage = (e) => {
try {
onMessage(JSON.parse(e.data as string) as T);
} catch {
// ignore malformed
}
};
ws.onclose = () => {
if (stopped) return;
onStatus('disconnected');
timer = setTimeout(connect, delay);
delay = Math.min(delay * 2, 8000);
};
ws.onerror = () => {
ws?.close();
};
}
connect();
return {
close() {
stopped = true;
if (timer) clearTimeout(timer);
ws?.close();
},
};
}
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import { useState, useCallback, useRef, useEffect, useMemo } from 'react';
import { Check, X, RotateCcw, RefreshCw } from 'lucide-react';
import { scaleLinear } from 'd3';
import type { VFPoint, CurveState } from '../../types';
import { CurveTooltip } from './CurveTooltip';
import { CurveToolbar } from './CurveToolbar';
import { ConfirmDialog } from '../common/ConfirmDialog';
import { voltExtent, refBaseMhz, detectClampedPoints } from '../../utils/curveHelpers';
import { useCurveStore } from '../../store/curveStore';
interface Props {
curve: CurveState;
activeDomain: 'gpu' | 'memory';
onDomainChange: (d: 'gpu' | 'memory') => void;
currentVoltageMv: number | null;
currentClockMhz: number | null;
onRefresh: () => void;
}
const MARGIN = { top: 16, right: 24, bottom: 48, left: 64 };
/** Drag-tooltip info (shown while actively dragging a point) */
interface DragInfo {
pointIndex: number;
/** Current pending delta kHz while dragging */
currentDeltaKhz: number;
/** SVG inner coords of the point, for tooltip positioning */
cx: number;
cy: number;
}
/** Box-select rubber-band rect (SVG inner coords) */
interface BoxRect { x0: number; y0: number; x1: number; y1: number }
export function CurveEditor({ curve, activeDomain, onDomainChange, currentVoltageMv, currentClockMhz, onRefresh }: Props) {
const readOnly = activeDomain === 'memory';
const [hoveredPoint, setHoveredPoint] = useState<VFPoint | null>(null);
const [dragInfo, setDragInfo] = useState<DragInfo | null>(null);
const [boxRect, setBoxRect] = useState<BoxRect | null>(null);
const [inlineInput, setInlineInput] = useState<{ pointIndex: number; value: string } | null>(null);
const svgRef = useRef<SVGSVGElement>(null);
const containerRef = useRef<HTMLDivElement>(null);
const [svgCursor, setSvgCursor] = useState<string>('default');
// ─── Dynamic SVG dimensions ──────────────────────────────────────────────
const [svgW, setSvgW] = useState(680);
const svgWRef = useRef(680);
svgWRef.current = svgW;
const INNER_W = svgW - MARGIN.left - MARGIN.right;
const [svgH, setSvgH] = useState(460);
const svgHRef = useRef(460);
svgHRef.current = svgH;
const INNER_H = svgH - MARGIN.top - MARGIN.bottom;
useEffect(() => {
const el = containerRef.current;
if (!el) return;
const ro = new ResizeObserver(entries => {
const { width, height } = entries[0].contentRect;
const w = Math.round(width);
const h = Math.min(Math.round(height), 500, Math.round(window.innerHeight * 0.58));
setSvgW(prev => prev === w ? prev : Math.max(300, w));
setSvgH(prev => prev === h ? prev : Math.max(200, h));
});
ro.observe(el);
return () => ro.disconnect();
}, []);
// Store
const {
pendingDeltas,
selectedPoints,
anchorPoint,
stageEdit,
stageMultiEdit,
selectPoint,
selectRange,
clearSelection,
effectiveMhz,
applyEdits,
discardEdits,
resetAllDeltas,
hasNegativeFreqWarning,
} = useCurveStore();
const [busy, setBusy] = useState(false);
const [actionError, setActionError] = useState<string | null>(null);
const [dialog, setDialog] = useState<'apply' | 'reset' | null>(null);
async function handleApplyConfirm() {
setDialog(null);
setBusy(true);
setActionError(null);
try {
await applyEdits(onRefresh);
} catch (e) {
setActionError(e instanceof Error ? e.message : String(e));
} finally {
setBusy(false);
}
}
async function handleResetConfirm() {
setDialog(null);
setBusy(true);
setActionError(null);
try {
await resetAllDeltas(onRefresh);
} catch (e) {
setActionError(e instanceof Error ? e.message : String(e));
} finally {
setBusy(false);
}
}
const pts = useMemo(
() => curve.points.filter(p => p.domain === activeDomain),
[curve.points, activeDomain],
);
const clampedPoints = useMemo(() => detectClampedPoints(pts), [pts]);
// Clear selection and pending when switching domains
useEffect(() => {
clearSelection();
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [activeDomain]);
// ─── X-axis zoom / viewport ──────────────────────────────────────────────
// Use a slightly larger padding to space things out better
const [xViewport, setXViewport] = useState<[number, number]>(() => voltExtent(pts, 40));
// Reset viewport when the set of points changes (curve refresh)
const ptsKey = pts.map((p) => p.index).join(',');
useEffect(() => {
setXViewport(voltExtent(pts, 40));
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [ptsKey]);
// Compute Y domain accounting for pending changes
const allEffective = pts.map((p) => effectiveMhz(p));
const allBase = pts.map((p) => refBaseMhz(p));
const freqMin = Math.min(...allBase, ...allEffective) - 50;
const freqMax = Math.max(...allBase, ...allEffective) + 50;
const xScale = scaleLinear().domain(xViewport).range([0, INNER_W]);
const yScale = scaleLinear().domain([freqMin, freqMax]).range([INNER_H, 0]);
// Keep scales in a ref so event handler closures always see the latest
const scalesRef = useRef({ xScale, yScale, xViewport, innerW: INNER_W });
scalesRef.current = { xScale, yScale, xViewport, innerW: INNER_W };
const xTicks = xScale.ticks(8);
const yTicks = yScale.ticks(6);
// ─── Zoom factor (for toolbar slider) ────────────────────────────────────
const [fullExtentMin, fullExtentMax] = voltExtent(pts);
const fullWidth = (fullExtentMax - fullExtentMin) + 80;
const currentWidth = xViewport[1] - xViewport[0];
const zoomFactor = Math.max(1, Math.min(10, fullWidth / currentWidth));
function handleZoomChange(factor: number) {
const pad = 40;
const newWidth = Math.max(20, fullWidth / factor);
const center = (xViewport[0] + xViewport[1]) / 2;
let newMin = center - newWidth / 2;
let newMax = center + newWidth / 2;
if (newMin < fullExtentMin - pad) { newMin = fullExtentMin - pad; newMax = newMin + newWidth; }
if (newMax > fullExtentMax + pad) { newMax = fullExtentMax + pad; newMin = newMax - newWidth; }
setXViewport([newMin, newMax]);
}
// Polylines
const visiblePts = pts.filter((p) => {
const v = p.volt_mv;
return v >= xViewport[0] && v <= xViewport[1];
});
const baseLine = visiblePts
.map((p) => `${xScale(p.volt_mv).toFixed(1)},${yScale(refBaseMhz(p)).toFixed(1)}`)
.join(' ');
const effectiveLine = visiblePts
.map((p) => `${xScale(p.volt_mv).toFixed(1)},${yScale(p.freq_mhz).toFixed(1)}`)
.join(' ');
const hasPending = pendingDeltas.size > 0;
const pendingLine = hasPending
? visiblePts
.map((p) => `${xScale(p.volt_mv).toFixed(1)},${yScale(effectiveMhz(p)).toFixed(1)}`)
.join(' ')
: null;
// ─── Coordinate helpers ──────────────────────────────────────────────────
function svgToContainer(svgX: number, svgY: number): { x: number; y: number } | null {
const svg = svgRef.current;
const container = containerRef.current;
if (!svg || !container) return null;
const svgRect = svg.getBoundingClientRect();
const containerRect = container.getBoundingClientRect();
const scaleX = svgRect.width / svgWRef.current;
const scaleY = svgRect.height / svgHRef.current;
return {
x: svgRect.left - containerRect.left + (svgX + MARGIN.left) * scaleX,
y: svgRect.top - containerRect.top + (svgY + MARGIN.top) * scaleY,
};
}
function clientToInner(clientX: number, clientY: number): { x: number; y: number } | null {
const svg = svgRef.current;
if (!svg) return null;
const rect = svg.getBoundingClientRect();
return {
x: (clientX - rect.left) * (svgWRef.current / rect.width) - MARGIN.left,
y: (clientY - rect.top) * (svgHRef.current / rect.height) - MARGIN.top,
};
}
// ─── SVG cursor ──────────────────────────────────────────────────────────
function handleSvgMouseMove(e: React.MouseEvent) {
if (isPanning.current) return;
const next = e.shiftKey ? 'crosshair' : 'default';
setSvgCursor(c => c === next ? c : next);
}
function handleSvgMouseLeave() {
if (!isPanning.current) setSvgCursor('default');
}
// ─── Point hover ─────────────────────────────────────────────────────────
const handleMouseEnter = useCallback((p: VFPoint) => {
setHoveredPoint(p);
}, []);
const handleMouseLeave = useCallback(() => {
setHoveredPoint(null);
}, []);
// ─── Drag state (refs — survive renders without triggering effects) ───────
const dragState = useRef<{
active: boolean;
pointIndex: number;
startY: number;
startDeltaKhz: number;
pointInitialDeltas: Map<number, number>;
} | null>(null);
/** True if the mouse moved meaningfully during the current mousedown */
const dragMoved = useRef(false);
// ─── Box select refs ─────────────────────────────────────────────────────
const boxStartRef = useRef<{ x: number; y: number } | null>(null);
const isBoxSelecting = useRef(false);
// ─── Pan refs ─────────────────────────────────────────────────────────────
const panState = useRef<{ startX: number; startY: number; startViewport: [number, number] } | null>(null);
const isPanning = useRef(false);
// ─── Point mousedown → start drag ────────────────────────────────────────
function handlePointMouseDown(e: React.MouseEvent, p: VFPoint) {
if (readOnly) return;
containerRef.current?.focus();
e.stopPropagation();
e.preventDefault();
const inner = clientToInner(e.clientX, e.clientY);
if (!inner) return;
const currentDelta = pendingDeltas.has(p.index)
? pendingDeltas.get(p.index)!
: p.delta_khz;
const initialDeltas = new Map<number, number>();
if (selectedPoints.has(p.index) && selectedPoints.size > 1) {
// Feature: Dragging a point in a multi-selection moves the whole selection
for (const index of selectedPoints) {
const pt = pts.find(x => x.index === index);
if (pt) {
initialDeltas.set(index, pendingDeltas.has(index) ? pendingDeltas.get(index)! : pt.delta_khz);
}
}
} else {
// Default: Just drag this point
initialDeltas.set(p.index, currentDelta);
}
dragState.current = {
active: true,
pointIndex: p.index,
startY: inner.y,
startDeltaKhz: currentDelta,
pointInitialDeltas: initialDeltas
};
dragMoved.current = false;
}
// ─── SVG background mousedown → pan OR shift+drag = box select ───────────
function handleSvgMouseDown(e: React.MouseEvent) {
containerRef.current?.focus();
if (e.button !== 0) return;
const inner = clientToInner(e.clientX, e.clientY);
if (!inner) return;
if (e.shiftKey) {
// Shift+drag = box select
isBoxSelecting.current = true;
boxStartRef.current = inner;
setBoxRect({ x0: inner.x, y0: inner.y, x1: inner.x, y1: inner.y });
} else {
// Plain drag = pan
isPanning.current = true;
setSvgCursor('grabbing');
panState.current = { startX: inner.x, startY: inner.y, startViewport: [...scalesRef.current.xViewport] as [number, number] };
}
}
// ─── Scroll wheel → zoom x-axis around cursor (Alt + scroll) ────────────
function handleWheel(e: React.WheelEvent) {
if (!e.altKey) return; // plain scroll → let page scroll normally
e.preventDefault();
const inner = clientToInner(e.clientX, e.clientY);
if (!inner) return;
const { xScale: sx, xViewport: vp } = scalesRef.current;
const zoomFactor = e.deltaY < 0 ? 1.15 : 1 / 1.15; // scroll up = zoom in
const mouseVolt = sx.invert(inner.x);
const [vpMin, vpMax] = vp;
const currentWidth = vpMax - vpMin;
const newWidth = Math.max(20, Math.min(voltExtent(pts)[1] - voltExtent(pts)[0] + 40, currentWidth / zoomFactor));
const anchorFrac = (mouseVolt - vpMin) / currentWidth;
let newMin = mouseVolt - anchorFrac * newWidth;
let newMax = mouseVolt + (1 - anchorFrac) * newWidth;
// Clamp to full extent
const [fullMin, fullMax] = voltExtent(pts);
const pad = 20;
if (newMin < fullMin - pad) { newMax += (fullMin - pad - newMin); newMin = fullMin - pad; }
if (newMax > fullMax + pad) { newMin -= (newMax - fullMax - pad); newMax = fullMax + pad; }
setXViewport([newMin, newMax]);
}
// ─── Global mousemove + mouseup ──────────────────────────────────────────
useEffect(() => {
function onMove(e: MouseEvent) {
// --- Point drag ---
if (dragState.current?.active) {
const inner = clientToInner(e.clientX, e.clientY);
if (!inner) return;
const ds = dragState.current;
const dyPx = inner.y - ds.startY;
// Consider moved if more than 3px
if (Math.abs(dyPx) > 3) dragMoved.current = true;
const { yScale: ys } = scalesRef.current;
const [yRangeBottom, yRangeTop] = ys.range() as [number, number];
const [yDomainBottom, yDomainTop] = ys.domain() as [number, number];
const pxPerMhz = (yRangeBottom - yRangeTop) / (yDomainTop - yDomainBottom);
const deltaMhz = -dyPx / pxPerMhz;
// Calculate the absolute delta for the primary dragged point
const primaryNewDeltaKhz = Math.round(ds.startDeltaKhz + deltaMhz * 1000);
const primaryClamped = Math.max(-1000_000, Math.min(1000_000, primaryNewDeltaKhz));
// Difference to apply to all other points in the selection
const validDeltaDiff = primaryClamped - ds.startDeltaKhz;
if (ds.pointInitialDeltas.size > 1) {
const edits = new Map<number, number>();
ds.pointInitialDeltas.forEach((initialDelta, index) => {
const newDelta = initialDelta + validDeltaDiff;
const clampedNewDelta = Math.max(-1000_000, Math.min(1000_000, newDelta));
edits.set(index, clampedNewDelta);
});
stageMultiEdit(edits);
} else {
stageEdit(ds.pointIndex, primaryClamped);
}
// Update drag tooltip info
const point = pts.find((p) => p.index === ds.pointIndex);
if (point) {
const cx = scalesRef.current.xScale(point.volt_mv);
const deltaChange = primaryClamped - point.delta_khz;
const cy = scalesRef.current.yScale(point.freq_mhz + deltaChange / 1000);
setDragInfo({ pointIndex: ds.pointIndex, currentDeltaKhz: primaryClamped, cx, cy });
}
return;
}
// --- Pan ---
if (isPanning.current && panState.current) {
const inner = clientToInner(e.clientX, e.clientY);
if (!inner) return;
const ps = panState.current;
// How many volts does 1 SVG-inner-px correspond to?
const voltPerPx = (ps.startViewport[1] - ps.startViewport[0]) / scalesRef.current.innerW;
const dxVolt = (inner.x - ps.startX) * voltPerPx;
const [fullMin, fullMax] = voltExtent(pts);
const pad = 20;
const vpWidth = ps.startViewport[1] - ps.startViewport[0];
let newMin = ps.startViewport[0] - dxVolt;
let newMax = ps.startViewport[1] - dxVolt;
// Clamp so we don't pan completely outside
if (newMin < fullMin - pad) { newMin = fullMin - pad; newMax = newMin + vpWidth; }
if (newMax > fullMax + pad) { newMax = fullMax + pad; newMin = newMax - vpWidth; }
setXViewport([newMin, newMax]);
return;
}
// --- Box select ---
if (isBoxSelecting.current && boxStartRef.current) {
const inner = clientToInner(e.clientX, e.clientY);
if (!inner) return;
setBoxRect({
x0: boxStartRef.current.x,
y0: boxStartRef.current.y,
x1: inner.x,
y1: inner.y,
});
}
}
function onUp(e: MouseEvent) {
// --- End drag ---
if (dragState.current?.active) {
dragState.current = null;
setDragInfo(null);
return;
}
// --- End pan ---
if (isPanning.current) {
isPanning.current = false;
setSvgCursor('default');
if (panState.current) {
const inner = clientToInner(e.clientX, e.clientY);
if (inner) {
const dx = Math.abs(inner.x - panState.current.startX);
const dy = Math.abs(inner.y - panState.current.startY);
if (dx < 3 && dy < 3) {
// It was just a click on the background, not a pan, so clear selection
clearSelection();
}
}
}
panState.current = null;
return;
}
// --- End box select ---
if (isBoxSelecting.current && boxStartRef.current) {
isBoxSelecting.current = false;
const inner = clientToInner(e.clientX, e.clientY);
if (inner) {
const finalRect = {
x0: boxStartRef.current.x,
y0: boxStartRef.current.y,
x1: inner.x,
y1: inner.y,
};
const minX = Math.min(finalRect.x0, finalRect.x1);
const maxX = Math.max(finalRect.x0, finalRect.x1);
const minY = Math.min(finalRect.y0, finalRect.y1);
const maxY = Math.max(finalRect.y0, finalRect.y1);
const sizeTrivial = Math.abs(finalRect.x1 - finalRect.x0) < 4
&& Math.abs(finalRect.y1 - finalRect.y0) < 4;
if (!sizeTrivial) {
const { xScale: sx, yScale: ys } = scalesRef.current;
const selected = pts
.filter((p) => {
const cx = sx(p.volt_mv);
const cy = ys(effectiveMhz(p));
return cx >= minX && cx <= maxX && cy >= minY && cy <= maxY;
})
.map((p) => p.index);
selectRange(selected);
} else {
clearSelection();
}
}
boxStartRef.current = null;
setBoxRect(null);
}
}
window.addEventListener('mousemove', onMove);
window.addEventListener('mouseup', onUp);
return () => {
window.removeEventListener('mousemove', onMove);
window.removeEventListener('mouseup', onUp);
};
// Only re-register when structural deps change; scales are accessed via scalesRef
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [pts, pendingDeltas, stageEdit, selectRange, clearSelection, effectiveMhz]);
return (
<div className="bg-zinc-900 rounded-lg overflow-hidden flex flex-col h-full">
{/* Header: title + domain toggle + action buttons */}
<div className="flex items-center justify-between px-3 py-2 border-b border-zinc-800 shrink-0">
<div className="flex items-center gap-3">
<span className="text-xs text-zinc-500 uppercase tracking-wider font-semibold">V/F Curve</span>
{/* Domain toggle */}
<div className="flex rounded overflow-hidden border border-zinc-700 text-xs">
{([{label: 'GPU', value: 'gpu'}, {label: 'Memory', value: 'memory'}] as const).map((d) => (
<button
key={d.value}
onClick={() => onDomainChange(d.value)}
className={`px-2.5 py-0.5 capitalize transition-colors ${
activeDomain === d.value
? 'bg-zinc-700 text-zinc-100'
: 'bg-zinc-900 text-zinc-500 hover:text-zinc-300'
}`}
>
{d.label}
</button>
))}
</div>
{readOnly && (
<span className="text-xs text-zinc-500 italic">read-only</span>
)}
</div>
<div className="flex items-center gap-2">
{!readOnly && hasPending && (
<span className="inline-flex items-center gap-1 px-2 py-0.5 rounded-full bg-cyan-500/15 border border-cyan-500/30 text-cyan-400 text-xs">
{pendingDeltas.size} pending
</span>
)}
{!readOnly && (
<>
<button
onClick={() => setDialog('apply')}
disabled={!hasPending || busy}
className="flex items-center gap-1.5 px-2 py-1 rounded bg-emerald-700 hover:bg-emerald-600 text-white text-xs font-semibold transition-colors disabled:opacity-40 disabled:cursor-not-allowed"
>
<Check size={12} />
Apply
</button>
<button
onClick={() => discardEdits()}
disabled={!hasPending || busy}
className="flex items-center gap-1.5 px-2 py-1 rounded bg-zinc-800 hover:bg-zinc-700 text-zinc-300 text-xs transition-colors disabled:opacity-40 disabled:cursor-not-allowed"
>
<X size={12} />
Discard
</button>
<button
onClick={() => setDialog('reset')}
disabled={busy}
className="flex items-center gap-1.5 px-2 py-1 rounded bg-zinc-800 hover:bg-red-900 text-zinc-400 hover:text-red-300 text-xs transition-colors"
>
<RotateCcw size={12} />
Reset
</button>
</>
)}
<button
onClick={onRefresh}
className="flex items-center gap-1.5 px-2 py-1 rounded bg-zinc-800 hover:bg-zinc-700 text-zinc-300 text-xs transition-colors"
>
<RefreshCw size={12} />
Refresh
</button>
</div>
</div>
{/* Banners */}
{hasNegativeFreqWarning() && (
<div className="px-3 py-1.5 bg-amber-900/40 border-b border-amber-700 text-amber-300 text-xs">
⚠ One or more pending deltas would produce a negative effective frequency. The driver will clamp to 0 MHz.
</div>
)}
{actionError && (
<div className="px-3 py-1.5 bg-red-900/40 border-b border-red-700 text-red-300 text-xs flex items-center justify-between">
<span>⚠ {actionError}</span>
<button onClick={() => setActionError(null)} className="ml-2 text-red-400 hover:text-red-200">✕</button>
</div>
)}
{/* Confirm dialogs */}
{dialog === 'apply' && (
<ConfirmDialog
message={`Apply ${pendingDeltas.size} pending change${pendingDeltas.size !== 1 ? 's' : ''} to hardware?`}
detail="This will write the staged frequency deltas to the GPU via NvAPI. The changes take effect immediately."
confirmLabel="Apply"
onConfirm={handleApplyConfirm}
onCancel={() => setDialog(null)}
/>
)}
{dialog === 'reset' && (
<ConfirmDialog
message="Reset all frequency offsets to zero?"
detail="This will write zero delta to every V/F point on the GPU. Any pending staged changes will also be discarded."
confirmLabel="Reset"
isDestructive
onConfirm={handleResetConfirm}
onCancel={() => setDialog(null)}
/>
)}
<div className="px-3 pt-3">
<CurveToolbar
activePts={pts}
onResetZoom={() => setXViewport(voltExtent(pts))}
isZoomed={Math.abs((xViewport[1] - xViewport[0]) - (voltExtent(pts)[1] - voltExtent(pts)[0])) > 5}
readOnly={readOnly}
zoomFactor={zoomFactor}
onZoomChange={handleZoomChange}
/>
</div>
{/* Need tabIndex=0 to capture keyboard events */}
<div className="flex-1 min-h-0 relative focus:outline-none px-3 pt-2 pb-3 flex flex-col justify-center"
ref={containerRef}
tabIndex={0}
onKeyDown={(e) => {
if (inlineInput) {
if (e.key === 'Escape') setInlineInput(null);
return; // Let the input handle it
}
if (e.key === 'a' && (e.ctrlKey || e.metaKey)) {
e.preventDefault();
selectRange(pts.map(p => p.index));
return;
}
if (e.key === 'Escape') {
e.preventDefault();
clearSelection();
return;
}
if (e.key === 'Tab') {
e.preventDefault();
if (pts.length === 0) return;
const currentSelected = Array.from(selectedPoints);
if (currentSelected.length === 0) {
selectPoint(pts[0].index);
} else {
const lastSelected = e.shiftKey ? Math.min(...currentSelected) : Math.max(...currentSelected);
const idx = pts.findIndex(p => p.index === lastSelected);
if (idx >= 0) {
let nextIdx = e.shiftKey ? idx - 1 : idx + 1;
if (nextIdx < 0) nextIdx = pts.length - 1;
if (nextIdx >= pts.length) nextIdx = 0;
selectPoint(pts[nextIdx].index);
}
}
return;
}
if (e.key === 'ArrowUp' || e.key === 'ArrowDown') {
e.preventDefault();
if (selectedPoints.size === 0) return;
const changeMhz = e.key === 'ArrowUp' ? 1 : -1;
const multiplier = (e.ctrlKey || e.metaKey) ? 10 : 1;
const changeKhz = changeMhz * multiplier * 1000;
const edits = new Map<number, number>();
for (const idx of selectedPoints) {
const p = pts.find(pt => pt.index === idx);
if (p) {
const current = pendingDeltas.has(idx) ? pendingDeltas.get(idx)! : p.delta_khz;
const clamped = Math.max(-500_000, Math.min(500_000, current + changeKhz));
edits.set(idx, clamped);
}
}
stageMultiEdit(edits);
return;
}
if (e.key === 'Enter') {
e.preventDefault();
if (selectedPoints.size === 1) {
const idx = Array.from(selectedPoints)[0];
const p = pts.find(pt => pt.index === idx);
if (p) {
const initVal = (pendingDeltas.has(idx) ? pendingDeltas.get(idx)! : p.delta_khz) / 1000;
setInlineInput({ pointIndex: idx, value: initVal.toFixed(1) });
// We'll focus the input in an effect
}
}
return;
}
}}
>
<svg
ref={svgRef}
viewBox={`0 0 ${svgW} ${svgH}`}
width="100%"
height={svgH}
className="block"
style={{ fontFamily: 'monospace', cursor: svgCursor, userSelect: 'none' }}
onMouseDown={handleSvgMouseDown}
onMouseMove={handleSvgMouseMove}
onMouseLeave={handleSvgMouseLeave}
onWheel={handleWheel}
>
<g transform={`translate(${MARGIN.left},${MARGIN.top})`}>
<defs>
<clipPath id="chart-clip">
<rect x={0} y={0} width={INNER_W + 1} height={INNER_H + 1} />
</clipPath>
</defs>
{/* Grid */}
{xTicks.map((t) => (
<line key={t} x1={xScale(t)} x2={xScale(t)} y1={0} y2={INNER_H} stroke="#27272a" strokeWidth={1} />
))}
{yTicks.map((t) => (
<line key={t} x1={0} x2={INNER_W} y1={yScale(t)} y2={yScale(t)} stroke="#27272a" strokeWidth={1} />
))}
{/* X axis */}
{xTicks.map((t) => (
<g key={t} transform={`translate(${xScale(t)},${INNER_H})`}>
<line y2={5} stroke="#52525b" />
<text y={18} textAnchor="middle" fontSize={10} fill="#71717a">{t.toFixed(0)}</text>
</g>
))}
{/* Y axis */}
{yTicks.map((t) => (
<g key={t} transform={`translate(0,${yScale(t)})`}>
<line x2={-5} stroke="#52525b" />
<text x={-10} textAnchor="end" dominantBaseline="middle" fontSize={10} fill="#71717a">{t.toFixed(0)}</text>
</g>
))}
{/* Axis labels */}
<text x={INNER_W / 2} y={INNER_H + 40} textAnchor="middle" fontSize={11} fill="#52525b">Voltage (mV)</text>
<text x={-INNER_H / 2} y={-50} textAnchor="middle" fontSize={11} fill="#52525b" transform="rotate(-90)">Frequency (MHz)</text>
{/* Border */}
<rect x={0} y={0} width={INNER_W} height={INNER_H} fill="none" stroke="#3f3f46" strokeWidth={1} />
<g clipPath="url(#chart-clip)">
{/* Base curve */}
<polyline points={baseLine} fill="none" stroke="#7c3aed" strokeWidth={1.5} strokeOpacity={0.4} strokeLinejoin="round" />
{/* Confirmed effective curve */}
<polyline points={effectiveLine} fill="none" stroke="#34d399" strokeWidth={2} strokeLinejoin="round" />
{/* Pending effective curve */}
{pendingLine && (
<polyline
points={pendingLine}
fill="none"
stroke="#22d3ee"
strokeWidth={2}
strokeDasharray="6 3"
strokeLinejoin="round"
strokeOpacity={0.85}
/>
)}
{/* Current voltage / clock crosshairs — GPU domain only */}
{!readOnly && currentVoltageMv != null && xScale(currentVoltageMv) >= 0 && xScale(currentVoltageMv) <= INNER_W && (
<line
x1={xScale(currentVoltageMv)} x2={xScale(currentVoltageMv)}
y1={0} y2={INNER_H}
stroke="#facc15" strokeWidth={0.5} strokeDasharray="4 4" strokeOpacity={0.3}
/>
)}
{!readOnly && currentClockMhz != null && yScale(currentClockMhz) >= 0 && yScale(currentClockMhz) <= INNER_H && (
<line
x1={0} x2={INNER_W}
y1={yScale(currentClockMhz)} y2={yScale(currentClockMhz)}
stroke="#facc15" strokeWidth={0.5} strokeDasharray="4 4" strokeOpacity={0.3}
/>
)}
{!readOnly && currentVoltageMv != null && currentClockMhz != null &&
xScale(currentVoltageMv) >= 0 && xScale(currentVoltageMv) <= INNER_W &&
yScale(currentClockMhz) >= 0 && yScale(currentClockMhz) <= INNER_H && (
<circle
cx={xScale(currentVoltageMv)}
cy={yScale(currentClockMhz)}
r={3.5}
fill="#fde047"
stroke="#18181b"
strokeWidth={1}
/>
)}
{pts.map((p) => {
if (p.volt_mv < xViewport[0] - 5 || p.volt_mv > xViewport[1] + 5) return null;
const cx = xScale(p.volt_mv);
/** Confirmed position (hardware state — VFP effective frequency) */
const confirmedCy = yScale(p.freq_mhz);
/** Staged/pending position (what will be applied) */
const pendingCy = yScale(effectiveMhz(p));
const hasPendingEdit = pendingDeltas.has(p.index);
/**
* The "main" interactive circle sits at the pending position when
* there's a staged edit — that's the point the user is working with.
* Otherwise it sits at the confirmed position.
*/
const mainCy = hasPendingEdit ? pendingCy : confirmedCy;
const ghostCy = hasPendingEdit ? confirmedCy : null; // dim ring showing where it was
const isHovered = hoveredPoint?.index === p.index;
const isSelected = selectedPoints.has(p.index);
const isDragging = dragInfo?.pointIndex === p.index;
const isAnchor = isSelected && selectedPoints.size >= 2 && p.index === anchorPoint;
let fill = readOnly ? '#6366f1' : '#34d399';
if (!readOnly && hasPendingEdit && !isSelected) fill = '#22d3ee';
if (!readOnly && isSelected) fill = '#22d3ee';
// Tweaked radius for less bloated flat regions
const r = isDragging ? 5.5 : isHovered || isSelected || hasPendingEdit ? 4.5 : 2.5;
return (
<g key={p.index}>
{/* Anchor ring — amber outer halo marking the flatten reference point */}
{isAnchor && (
<circle cx={cx} cy={mainCy} r={r + 3.5}
fill="none" stroke="#f59e0b" strokeWidth={1.5} strokeOpacity={0.85} />
)}
{/* Dim ring at confirmed position (only visible when there's a pending edit) */}
{!readOnly && ghostCy !== null && Math.abs(ghostCy - mainCy) > 0.5 && (
<circle cx={cx} cy={ghostCy} r={3}
fill="none" stroke="#34d399" strokeWidth={1} strokeOpacity={0.4} />
)}
{/* Drop-line from confirmed → pending while dragging */}
{!readOnly && isDragging && ghostCy !== null && Math.abs(ghostCy - mainCy) > 1 && (
<line x1={cx} y1={ghostCy} x2={cx} y2={mainCy}
stroke="#22d3ee" strokeWidth={1} strokeDasharray="3 2" strokeOpacity={0.5} />
)}
{/* Main circle */}
<circle
cx={cx}
cy={mainCy}
r={r}
fill={fill}
fillOpacity={readOnly ? 0.7 : 1}
stroke={!readOnly && (isDragging || isSelected || isHovered) ? '#fff' : 'none'}
strokeWidth={isDragging ? 2 : isSelected ? 2 : 1}
style={{ cursor: readOnly ? 'default' : 'ns-resize', transition: 'r 0.08s' }}
onMouseEnter={() => handleMouseEnter(p)}
onMouseLeave={handleMouseLeave}
onMouseDown={readOnly ? undefined : (e) => handlePointMouseDown(e, p)}
onClick={readOnly ? undefined : (e) => {
if (dragMoved.current) return;
selectPoint(p.index, e.shiftKey);
}}
/>
</g>
);
})}
</g>
{/* Box-select rubber band */}
{boxRect && (
<rect
x={Math.min(boxRect.x0, boxRect.x1)}
y={Math.min(boxRect.y0, boxRect.y1)}
width={Math.abs(boxRect.x1 - boxRect.x0)}
height={Math.abs(boxRect.y1 - boxRect.y0)}
fill="#22d3ee" fillOpacity={0.08}
stroke="#22d3ee" strokeWidth={1} strokeDasharray="4 2" strokeOpacity={0.6}
pointerEvents="none"
/>
)}
</g>
</svg>
{/* Inline Input Overlay */}
{inlineInput && (() => {
const pt = pts.find(p => p.index === inlineInput.pointIndex);
if (!pt) return null;
const cx = scalesRef.current.xScale(pt.volt_mv);
const currentDelta = pendingDeltas.has(pt.index) ? pendingDeltas.get(pt.index)! : pt.delta_khz;
const deltaChange = currentDelta - pt.delta_khz;
const cy = scalesRef.current.yScale(pt.freq_mhz + deltaChange / 1000);
const pos = svgToContainer(cx, cy);
if (!pos) return null;
return (
<div
style={{
position: 'absolute',
left: pos.x - 40,
top: pos.y - 12,
zIndex: 100,
}}
>
<input
autoFocus
type="number"
step="1"
value={inlineInput.value}
onChange={(e) => setInlineInput({ ...inlineInput, value: e.target.value })}
onBlur={() => setInlineInput(null)}
onKeyDown={(e) => {
if (e.key === 'Enter') {
e.preventDefault();
const mhz = parseFloat(inlineInput.value);
if (!isNaN(mhz) && isFinite(mhz)) {
const clamped = Math.max(-500_000, Math.min(500_000, Math.round(mhz * 1000)));
stageEdit(pt.index, clamped);
}
setInlineInput(null);
// Refocus the container
containerRef.current?.focus();
}
if (e.key === 'Escape') {
setInlineInput(null);
containerRef.current?.focus();
}
}}
className="w-20 bg-zinc-800 text-cyan-300 rounded px-1.5 py-0.5 border-2 border-cyan-500 shadow-lg outline-none text-xs font-mono text-center"
/>
</div>
);
})()}
{/* Hover / Active tooltip */}
{(() => {
if (dragInfo) return null;
let tooltipPt = hoveredPoint;
if (!tooltipPt && selectedPoints.size === 1) {
tooltipPt = pts.find(p => p.index === Array.from(selectedPoints)[0]) || null;
}
if (!tooltipPt) return null;
return (
<CurveTooltip
point={tooltipPt}
pendingDeltaKhz={pendingDeltas.get(tooltipPt.index)}
isClamped={clampedPoints.has(tooltipPt.index)}
/>
);
})()}
{/* Drag tooltip — shown while actively dragging */}
{dragInfo && (() => {
const point = pts.find((p) => p.index === dragInfo.pointIndex);
if (!point) return null;
const deltaMhz = dragInfo.currentDeltaKhz / 1000;
const deltaChange = dragInfo.currentDeltaKhz - point.delta_khz;
const effMhz = point.freq_mhz + deltaChange / 1000;
return (
<div
style={{
position: 'absolute',
right: 16,
bottom: 16,
pointerEvents: 'none',
zIndex: 50,
width: 164,
}}
className="bg-zinc-800 border border-cyan-500/50 rounded-md p-2 text-xs shadow-xl"
>
<div className="text-zinc-400 mb-1 flex items-center gap-1">
<span className="text-cyan-400">↕</span> Point {point.index}
<span className="ml-auto text-zinc-500">{point.volt_mv.toFixed(0)} mV</span>
</div>
<div className={`font-semibold ${deltaMhz > 0 ? 'text-cyan-400' : deltaMhz < 0 ? 'text-orange-400' : 'text-zinc-400'}`}>
Δ {deltaMhz > 0 ? '+' : ''}{deltaMhz.toFixed(1)} MHz
</div>
<div className="text-cyan-200 font-semibold">
→ {effMhz.toFixed(0)} MHz
</div>
</div>
);
})()}
</div>
</div>
);
}
@@ -0,0 +1,130 @@
import { useState, useMemo, useEffect } from 'react';
import { ZoomIn, RotateCcw, Minus } from 'lucide-react';
import { useCurveStore } from '../../store/curveStore';
import type { VFPoint } from '../../types';
interface Props {
/** All curve points — used by global offset slider */
activePts: VFPoint[];
/** Called to reset the x-axis zoom to default */
onResetZoom: () => void;
/** True if the chart is currently zoomed in */
isZoomed: boolean;
/** True when viewing a read-only domain (memory) */
readOnly?: boolean;
/** Current zoom factor (1 = no zoom) */
zoomFactor: number;
/** Called when user changes zoom via slider */
onZoomChange: (factor: number) => void;
}
export function CurveToolbar({ activePts, onResetZoom, isZoomed, readOnly, zoomFactor, onZoomChange }: Props) {
const { pendingDeltas, selectedPoints, anchorPoint, curve, stageRangeEdit, flattenToAnchor } = useCurveStore();
const [offsetMhz, setOffsetMhz] = useState(0);
const uniformDeltaMhz = useMemo(() => {
if (activePts.length === 0) return 0;
const firstD = pendingDeltas.get(activePts[0].index) ?? activePts[0].delta_khz;
const uniform = activePts.every((p) => (pendingDeltas.get(p.index) ?? p.delta_khz) === firstD);
return uniform ? firstD / 1000 : null;
}, [activePts, pendingDeltas]);
useEffect(() => {
if (uniformDeltaMhz !== null) {
setOffsetMhz(uniformDeltaMhz);
}
}, [uniformDeltaMhz]);
function handleOffsetChange(mhz: number) {
setOffsetMhz(mhz);
stageRangeEdit(activePts, Math.round(mhz * 1000));
}
return (
<div className="flex flex-wrap items-center gap-2 px-1 pb-2">
{/* Zoom control */}
<div className="flex items-center gap-1.5 px-2 py-1 rounded bg-zinc-800/60 border border-zinc-700/40" title="Zoom x-axis (Alt+scroll also works)">
<ZoomIn size={11} className="text-zinc-500 shrink-0" />
<input
type="range"
min={1}
max={10}
step={0.1}
value={zoomFactor}
onChange={(e) => onZoomChange(Number(e.target.value))}
className="w-20 h-1 cursor-pointer accent-cyan-400"
/>
<span className={`text-xs font-mono w-8 tabular-nums ${isZoomed ? 'text-cyan-400' : 'text-zinc-600'}`}>
{zoomFactor.toFixed(1)}×
</span>
{isZoomed && (
<button
onClick={onResetZoom}
title="Reset zoom"
className="text-zinc-500 hover:text-zinc-300 transition-colors ml-0.5"
>
<RotateCcw size={11} />
</button>
)}
</div>
{/* Divider */}
<span className="w-px h-6 bg-zinc-800 mx-1" />
{/* Global offset slider — GPU only */}
{!readOnly && uniformDeltaMhz !== null && (
<div className="flex items-center gap-1.5 min-w-[260px]">
<span className="text-zinc-500 text-xs whitespace-nowrap">Global Offset</span>
<input
type="range"
min={-1000}
max={1000}
step={5}
value={offsetMhz}
onChange={(e) => handleOffsetChange(Number(e.target.value))}
className="w-32 accent-cyan-400"
title={`${offsetMhz > 0 ? '+' : ''}${offsetMhz} MHz`}
/>
<span
className={[
'text-xs font-mono w-16',
offsetMhz > 0 ? 'text-cyan-400' : offsetMhz < 0 ? 'text-orange-400' : 'text-zinc-500',
].join(' ')}
>
{offsetMhz > 0 ? '+' : ''}{offsetMhz} MHz
</span>
</div>
)}
{/* Flatten — visible when 2+ points are selected */}
{!readOnly && selectedPoints.size >= 2 && (() => {
const anchor = anchorPoint !== null && selectedPoints.has(anchorPoint)
? anchorPoint
: Math.min(...selectedPoints);
const anchorDelta =
pendingDeltas.get(anchor) ??
curve?.points.find(p => p.index === anchor)?.delta_khz ??
0;
const label = `·${anchor} ${anchorDelta >= 0 ? '+' : ''}${anchorDelta / 1000} MHz`;
return (
<button
onClick={flattenToAnchor}
className="flex items-center gap-1.5 px-2 py-1 rounded text-xs font-medium text-amber-400 hover:text-amber-300 hover:bg-zinc-800 border border-zinc-700/40 transition"
title={`Flatten all selected points to anchor point ${anchor} (${anchorDelta >= 0 ? '+' : ''}${anchorDelta / 1000} MHz)`}
>
<Minus size={11} />
Flatten to {label}
</button>
);
})()}
{/* Legend — right-aligned */}
<div className="flex items-center gap-3 text-xs text-zinc-500 ml-auto">
<span className="flex items-center gap-1"><span className="inline-block w-3 h-0.5 bg-emerald-400 rounded" /> effective</span>
<span className="flex items-center gap-1"><span className="inline-block w-3 h-px border-t-2 border-dashed border-cyan-400" /> pending</span>
<span className="flex items-center gap-1"><span className="inline-block w-2 h-2 rounded-full bg-yellow-400" /> current</span>
</div>
</div>
);
}
@@ -0,0 +1,70 @@
import { fmt } from '../../utils/units';
import type { VFPoint } from '../../types';
interface Props {
point: VFPoint;
/** Pending delta in kHz (from store), if any */
pendingDeltaKhz?: number;
/** True if this point is being held up by monotonicity enforcement */
isClamped?: boolean;
}
/**
* HTML tooltip rendered as an absolutely-positioned overlay on top of the
* SVG so it's never clipped by the SVG viewport.
*/
export function CurveTooltip({ point, pendingDeltaKhz, isClamped }: Props) {
const hasPending = pendingDeltaKhz !== undefined;
const pendingMhz = hasPending ? pendingDeltaKhz! / 1000 : 0;
const deltaChange = hasPending ? pendingDeltaKhz! - point.delta_khz : 0;
const pendingEffMhz = hasPending ? point.freq_mhz + deltaChange / 1000 : null;
return (
<div
style={{
position: 'absolute',
right: 16,
bottom: 16,
pointerEvents: 'none',
zIndex: 50,
width: 172,
}}
className="bg-zinc-800 border border-zinc-700 rounded-md p-2 text-xs shadow-xl"
>
<div className="text-zinc-400 mb-1">Point {point.index}</div>
<div className="text-zinc-200">
<span className="text-zinc-400">Volt: </span>{fmt.mv(point.volt_mv, 1)}
</div>
<div className="text-zinc-200">
<span className="text-zinc-400">Offset: </span>
<span className={point.delta_khz > 0 ? 'text-emerald-400' : point.delta_khz < 0 ? 'text-red-400' : 'text-zinc-400'}>
{point.delta_khz > 0 ? '+' : ''}{fmt.mhz(point.delta_mhz, 1)}
</span>
</div>
<div className="text-emerald-300 font-semibold">
<span className="text-zinc-400">Eff.: </span>{fmt.mhz(point.freq_mhz, 0)}
{isClamped && <span className="text-amber-500 ml-1">⇡</span>}
</div>
{isClamped && (
<div className="text-amber-500/80 text-[10px] mt-0.5">
Clamped by lower-voltage point
</div>
)}
{hasPending && (
<>
<div className="border-t border-zinc-700 mt-1.5 pt-1.5">
<div className="text-zinc-200">
<span className="text-zinc-400">Pending: </span>
<span className={pendingMhz > 0 ? 'text-cyan-400' : pendingMhz < 0 ? 'text-orange-400' : 'text-zinc-400'}>
{pendingMhz > 0 ? '+' : ''}{pendingMhz.toFixed(1)} MHz
</span>
</div>
<div className="text-cyan-300 font-semibold">
<span className="text-zinc-400">→ Eff.: </span>{fmt.mhz(pendingEffMhz, 0)}
</div>
</div>
</>
)}
</div>
);
}
@@ -0,0 +1,239 @@
import { useState, useEffect } from 'react';
import { Check, X, RotateCcw } from 'lucide-react';
import { api } from '../../api/client';
import { useCurveStore } from '../../store/curveStore';
import type { LimitsState } from '../../types';
import { toast } from 'sonner';
import { ConfirmDialog } from '../common/ConfirmDialog';
type Pending = Pick<LimitsState, 'power_limit_w' | 'mem_offset_mhz'>;
export function PerformancePanel() {
const { selectedGpuIndex } = useCurveStore();
const [limits, setLimits] = useState<LimitsState | null>(null);
const [pending, setPending] = useState<Partial<Pending>>({});
const [loading, setLoading] = useState(true);
const [busy, setBusy] = useState(false);
const [error, setError] = useState<string | null>(null);
const [confirmApply, setConfirmApply] = useState(false);
const [confirmReset, setConfirmReset] = useState(false);
async function fetchLimits() {
try {
setLoading(true);
setLimits(await api.limits(selectedGpuIndex));
} catch {
toast.error('Failed to load performance limits');
} finally {
setLoading(false);
}
}
useEffect(() => { fetchLimits(); }, [selectedGpuIndex]);
async function handleApply() {
setBusy(true);
setError(null);
try {
await api.updateLimits(pending, selectedGpuIndex);
useCurveStore.getState().setActiveProfile(null);
setPending({});
setConfirmApply(false);
await fetchLimits();
toast.success('Performance limits applied');
} catch (e: any) {
setError(e.message ?? String(e));
setConfirmApply(false);
} finally {
setBusy(false);
}
}
async function handleReset() {
setBusy(true);
setError(null);
try {
await api.resetLimits(selectedGpuIndex);
useCurveStore.getState().setActiveProfile(null);
setPending({});
setConfirmReset(false);
await fetchLimits();
toast.success('Performance limits reset to defaults');
} catch (e: any) {
setError(e.message ?? String(e));
setConfirmReset(false);
} finally {
setBusy(false);
}
}
if (loading && !limits) {
return (
<div className="bg-zinc-900 rounded-lg overflow-hidden flex flex-col animate-pulse">
<div className="px-3 py-2 border-b border-zinc-800 h-9" />
<div className="p-4 flex flex-col gap-6">
<div className="h-12 bg-zinc-800 rounded" />
<div className="h-12 bg-zinc-800 rounded" />
</div>
</div>
);
}
if (!limits) return null;
const hasPending = Object.keys(pending).length > 0;
// Power
const pwrVal = pending.power_limit_w ?? limits.power_limit_w ?? 0;
const pwrMin = limits.min_power_limit_w ?? 100;
const pwrMax = limits.max_power_limit_w ?? 600;
// Memory offset
const memVal = pending.mem_offset_mhz ?? limits.mem_offset_mhz ?? 0;
const memMin = limits.min_mem_offset_mhz ?? -2000;
const memMax = Math.min(limits.max_mem_offset_mhz ?? 3000, 3000);
return (
<>
<div className="bg-zinc-900 rounded-lg overflow-hidden flex flex-col">
{/* ── Header ─────────────────────────────────────────────────────── */}
<div className="flex items-center gap-2 px-3 py-2 border-b border-zinc-800 shrink-0">
<span className="text-xs text-zinc-500 uppercase tracking-wider font-semibold">Performance</span>
{hasPending && (
<span className="inline-flex items-center gap-1 px-2 py-0.5 rounded-full bg-cyan-500/15 border border-cyan-500/30 text-cyan-400 text-xs">
{Object.keys(pending).length} pending
</span>
)}
<div className="ml-auto flex items-center gap-2">
<button
onClick={() => setConfirmApply(true)}
disabled={!hasPending || busy}
className="flex items-center gap-1.5 px-2 py-1 rounded bg-emerald-700 hover:bg-emerald-600 text-white text-xs font-semibold transition-colors disabled:opacity-40 disabled:cursor-not-allowed"
>
<Check size={12} />
Apply
</button>
<button
onClick={() => { setPending({}); setError(null); }}
disabled={!hasPending || busy}
className="flex items-center gap-1.5 px-2 py-1 rounded bg-zinc-800 hover:bg-zinc-700 text-zinc-300 text-xs transition-colors disabled:opacity-40 disabled:cursor-not-allowed"
>
<X size={12} />
Discard
</button>
<button
onClick={() => setConfirmReset(true)}
disabled={busy}
className="flex items-center gap-1.5 px-2 py-1 rounded bg-zinc-800 hover:bg-red-900 text-zinc-500 hover:text-red-300 text-xs transition-colors disabled:opacity-40 disabled:cursor-not-allowed"
>
<RotateCcw size={11} />
Reset
</button>
</div>
</div>
{/* ── Error banner ────────────────────────────────────────────────── */}
{error && (
<div className="px-3 py-1.5 bg-red-900/40 border-b border-red-700 text-red-300 text-xs flex items-center justify-between">
<span>⚠ {error}</span>
<button onClick={() => setError(null)} className="ml-2 text-red-400 hover:text-red-200">✕</button>
</div>
)}
<div className="flex flex-col divide-y divide-zinc-800">
{/* ── Board Power Limit ─────────────────────────────────────────── */}
<div className="px-4 py-4 flex flex-col gap-3">
<div className="flex items-center justify-between">
<span className="text-xs text-zinc-500 uppercase tracking-wider">Board Power Limit</span>
<div className="flex items-center gap-1.5">
<input
type="number"
min={pwrMin}
max={pwrMax}
value={pwrVal}
onChange={e => {
const v = parseInt(e.target.value);
if (!isNaN(v)) setPending(p => ({ ...p, power_limit_w: v }));
}}
className="w-14 bg-zinc-950 border border-zinc-800 rounded text-xs px-2 py-1 text-right font-mono focus:outline-none focus:border-cyan-500"
/>
<span className="text-xs text-zinc-600 w-3">W</span>
</div>
</div>
<div className="flex items-center gap-2">
<span className="text-xs text-zinc-600 font-mono w-8 text-right">{pwrMin}</span>
<input
type="range"
min={pwrMin}
max={pwrMax}
value={pwrVal}
onChange={e => setPending(p => ({ ...p, power_limit_w: parseInt(e.target.value) }))}
className="flex-1 accent-cyan-400 h-1 cursor-pointer"
/>
<span className="text-xs text-zinc-600 font-mono w-8">{pwrMax}</span>
</div>
</div>
{/* ── Memory Clock Offset ───────────────────────────────────────── */}
<div className="px-4 py-4 flex flex-col gap-3">
<div className="flex items-center justify-between">
<span className="text-xs text-zinc-500 uppercase tracking-wider">Memory Clock Offset</span>
<div className="flex items-center gap-1.5">
<input
type="number"
min={memMin}
max={memMax}
value={memVal}
onChange={e => {
const v = parseInt(e.target.value);
if (!isNaN(v)) setPending(p => ({ ...p, mem_offset_mhz: v }));
}}
className="w-16 bg-zinc-950 border border-zinc-800 rounded text-xs px-2 py-1 text-right font-mono focus:outline-none focus:border-cyan-500"
/>
<span className="text-xs text-zinc-600 w-6">MHz</span>
</div>
</div>
<div className="flex items-center gap-2">
<span className="text-xs text-zinc-600 font-mono w-10 text-right">{memMin}</span>
<input
type="range"
min={memMin}
max={memMax}
step={1}
value={memVal}
onChange={e => setPending(p => ({ ...p, mem_offset_mhz: parseInt(e.target.value) }))}
className="flex-1 accent-cyan-400 h-1 cursor-pointer"
/>
<span className="text-xs text-zinc-600 font-mono w-10">+{memMax}</span>
</div>
</div>
</div>
</div>
{confirmApply && (
<ConfirmDialog
message="Apply performance limits to hardware?"
detail="Power limit and memory clock offset take effect immediately."
confirmLabel="Apply"
onConfirm={handleApply}
onCancel={() => setConfirmApply(false)}
/>
)}
{confirmReset && (
<ConfirmDialog
message="Reset performance limits to defaults?"
detail="Power limit will be restored to the hardware default and memory clock offset set to 0."
confirmLabel="Reset"
isDestructive
onConfirm={handleReset}
onCancel={() => setConfirmReset(false)}
/>
)}
</>
);
}
@@ -0,0 +1,52 @@
interface Props {
label: string;
value: string;
history: number[];
unit?: string;
color?: string; // tailwind color class for the sparkline stroke
max?: number;
}
const SPARKLINE_H = 32;
const SPARKLINE_W = 120;
function Sparkline({ data, color = '#a78bfa', max }: { data: number[]; color?: string; max?: number }) {
const points = data.length >= 2 ? (() => {
const dataMax = max ?? Math.max(...data, 1);
const dataMin = Math.min(...data, 0);
const range = dataMax - dataMin || 1;
return data.map((v, i) => {
const x = (i / (data.length - 1)) * SPARKLINE_W;
const y = SPARKLINE_H - ((v - dataMin) / range) * SPARKLINE_H;
return `${x},${y}`;
}).join(' ');
})() : null;
return (
<svg width="100%" height={SPARKLINE_H} viewBox={`0 0 ${SPARKLINE_W} ${SPARKLINE_H}`} preserveAspectRatio="none" className="overflow-visible">
{points && (
<polyline
points={points}
fill="none"
stroke={color}
strokeWidth="1.5"
strokeLinejoin="round"
strokeLinecap="round"
opacity="0.8"
/>
)}
</svg>
);
}
export function GaugeCard({ label, value, history, color = '#a78bfa', max }: Props) {
return (
<div className="bg-zinc-900 rounded-lg p-3 flex flex-col gap-1 min-w-0">
<div className="text-xs text-zinc-500 uppercase tracking-wider">{label}</div>
<div className="text-xl font-mono font-semibold text-zinc-100">{value}</div>
<div className="mt-1 w-full">
<Sparkline data={history} color={color} max={max} />
</div>
</div>
);
}
@@ -0,0 +1,66 @@
import { GaugeCard } from './GaugeCard';
import { fmt } from '../../utils/units';
import type { MonitoringSample } from '../../types';
interface Props {
monitor: MonitoringSample | null;
history: MonitoringSample[];
}
function pluck<K extends keyof MonitoringSample>(
history: MonitoringSample[],
key: K,
): number[] {
return history.map((s) => (s[key] as number | null) ?? 0);
}
export function LiveMonitor({ monitor, history }: Props) {
return (
<div className="flex flex-col gap-2 w-full h-full">
<div className="bg-zinc-900 rounded-lg p-3 flex flex-col gap-2 h-full">
<div className="flex items-center justify-between pb-2 border-b border-zinc-800">
<span className="text-xs text-zinc-500 uppercase tracking-wider font-semibold">Live Monitor</span>
</div>
<div className="flex flex-col gap-2 mt-1">
<GaugeCard
label="Core Clock"
value={fmt.mhz(monitor?.clock_mhz)}
history={pluck(history, 'clock_mhz')}
color="#34d399"
max={3000}
/>
<GaugeCard
label="Voltage"
value={fmt.mv(monitor?.voltage_mv)}
history={pluck(history, 'voltage_mv')}
color="#a78bfa"
max={1100}
/>
<GaugeCard
label="Power Draw"
value={fmt.watts(monitor?.power_w)}
history={pluck(history, 'power_w')}
color="#f472b6"
max={600}
/>
<GaugeCard
label="GPU Util"
value={fmt.pct(monitor?.gpu_util_pct)}
history={pluck(history, 'gpu_util_pct')}
color="#facc15"
max={100}
/>
<div className="mt-auto">
<GaugeCard
label="P-State"
value={monitor?.pstate_label ?? 'Unknown'}
history={pluck(history, 'pstate')}
color="#a8a29e"
max={15}
/>
</div>
</div>
</div>
</div>
);
}
@@ -0,0 +1,56 @@
import { GaugeCard } from './GaugeCard';
import { fmt } from '../../utils/units';
import type { MonitoringSample } from '../../types';
interface Props {
monitor: MonitoringSample | null;
history: MonitoringSample[];
}
function pluck<K extends keyof MonitoringSample>(
history: MonitoringSample[],
key: K,
): number[] {
return history.map((s) => (s[key] as number | null) ?? 0);
}
export function PerformanceMonitor({ monitor, history }: Props) {
const memUsed = monitor?.mem_used_mib ?? null;
const memTotal = monitor?.mem_total_mib ?? null;
const memLabel = memUsed != null && memTotal != null
? `${memUsed.toFixed(0)} / ${memTotal.toFixed(0)} MiB`
: '—';
return (
<div className="flex flex-col gap-2 w-full h-full">
<div className="bg-zinc-900 rounded-lg p-3 flex flex-col gap-2 h-full">
<div className="flex items-center justify-between pb-2 border-b border-zinc-800">
<span className="text-xs text-zinc-500 uppercase tracking-wider font-semibold">Live Monitor</span>
</div>
<div className="flex flex-col gap-2 mt-1">
<GaugeCard
label="Mem Clock"
value={fmt.mhz(monitor?.mem_clock_mhz)}
history={pluck(history, 'mem_clock_mhz')}
color="#67e8f9"
max={20000}
/>
<GaugeCard
label="Power Draw"
value={fmt.watts(monitor?.power_w)}
history={pluck(history, 'power_w')}
color="#f472b6"
max={600}
/>
<GaugeCard
label="VRAM Used"
value={memLabel}
history={pluck(history, 'mem_used_mib')}
color="#a78bfa"
max={memTotal ?? 32768}
/>
</div>
</div>
</div>
);
}
@@ -0,0 +1,128 @@
import { Cpu, Wifi, WifiOff, Loader, Terminal, ChevronDown } from 'lucide-react';
import type { GpuInfo, MonitoringSample } from '../../types';
import { fmt } from '../../utils/units';
import { useCurveStore } from '../../store/curveStore';
import { useState, useRef, useEffect } from 'react';
interface Props {
gpuInfo: GpuInfo | null;
wsStatus: 'connecting' | 'connected' | 'disconnected';
monitor: MonitoringSample | null;
}
const statusIcon = {
connected: <Wifi size={14} className="text-emerald-400" />,
connecting: <Loader size={14} className="text-yellow-400 animate-spin" />,
disconnected: <WifiOff size={14} className="text-red-400" />,
};
const statusText = {
connected: 'Connected',
connecting: 'Connecting…',
disconnected: 'Disconnected',
};
export function StatusBar({ gpuInfo, wsStatus, monitor }: Props) {
const { availableGpus, selectedGpuIndex, setSelectedGpuIndex } = useCurveStore();
const [isOpen, setIsOpen] = useState(false);
const dropdownRef = useRef<HTMLDivElement>(null);
useEffect(() => {
function handleClickOutside(event: MouseEvent) {
if (dropdownRef.current && !dropdownRef.current.contains(event.target as Node)) {
setIsOpen(false);
}
}
document.addEventListener("mousedown", handleClickOutside);
return () => document.removeEventListener("mousedown", handleClickOutside);
}, []);
return (
<header className="bg-zinc-900 border-b border-zinc-800 text-sm">
<div className="flex items-center gap-4 px-4 py-2 w-full max-w-[1600px] mx-auto min-w-0">
{/* Left: GPU name */}
<div className="flex items-center gap-2 min-w-0 shrink-0">
<img src="/logo.svg" alt="NVCurve" className="w-5 h-5 shrink-0" />
<span className="font-bold text-transparent bg-clip-text bg-gradient-to-r from-violet-400 to-fuchsia-400 tracking-tight mr-1">
NVCurve
</span>
<div className="w-px h-4 bg-zinc-700 mx-1 hidden sm:block"></div>
{availableGpus.length > 1 ? (
<div className="relative" ref={dropdownRef}>
<button
onClick={() => setIsOpen(!isOpen)}
className="flex items-center gap-1.5 px-2 py-1 -ml-2 rounded hover:bg-zinc-800 transition-colors group"
>
<Cpu size={14} className="text-zinc-400 group-hover:text-zinc-300 transition-colors" />
<span className="font-medium text-zinc-200 truncate group-hover:text-white transition-colors">
{gpuInfo?.name ?? 'No Device'}
</span>
<ChevronDown size={14} className={`text-zinc-500 transition-transform ${isOpen ? 'rotate-180' : ''}`} />
</button>
{isOpen && (
<div className="absolute top-full left-0 mt-1 w-64 bg-zinc-800 border border-zinc-700 rounded-lg shadow-xl overflow-hidden z-50 py-1">
{availableGpus.map((gpu) => (
<button
key={gpu.index}
onClick={() => {
setSelectedGpuIndex(gpu.index);
setIsOpen(false);
}}
className={`w-full text-left px-3 py-2 text-sm flex items-center gap-2 hover:bg-zinc-700 transition-colors ${
gpu.index === selectedGpuIndex ? 'text-cyan-400 font-medium bg-zinc-700/50' : 'text-zinc-300'
}`}
>
<Cpu size={14} className={gpu.index === selectedGpuIndex ? 'text-cyan-400' : 'text-zinc-500'} />
<span className="truncate flex-1">{gpu.name}</span>
<span className="text-xs text-zinc-500 font-mono">GPU {gpu.index}</span>
</button>
))}
</div>
)}
</div>
) : (
<>
<Cpu size={16} className="shrink-0 text-zinc-400 ml-1 hidden sm:block" />
<span className="font-medium text-zinc-200 truncate">
{gpuInfo?.name ?? 'No Device'}
</span>
</>
)}
{gpuInfo?.driver_version && (
<div className="flex items-center gap-1.5 text-zinc-400 shrink-0 hidden sm:flex bg-zinc-800/80 border border-zinc-700/50 px-2 py-0.5 rounded text-xs ml-2">
<Terminal size={12} className="text-zinc-500" />
<span>{gpuInfo.driver_version}</span>
</div>
)}
</div>
{/* Centre: live stats */}
<div className="flex-1 flex items-center justify-center gap-5 min-w-0 hidden lg:flex">
<StatPill label="Temp" value={fmt.celsius(monitor?.temp_c)} color="text-orange-400" />
<StatPill label="Power" value={fmt.watts(monitor?.power_w)} color="text-pink-400" />
<StatPill label="Fan" value={fmt.pct(monitor?.fan_pct)} color="text-blue-400" />
<StatPill label="GPU Util" value={fmt.pct(monitor?.gpu_util_pct)} color="text-yellow-400" />
<StatPill label="Mem Util" value={fmt.pct(monitor?.mem_util_pct)} color="text-sky-400" />
</div>
{/* Right: connection status */}
<div className="flex items-center gap-1.5 text-zinc-400 shrink-0">
{statusIcon[wsStatus]}
<span className="hidden sm:inline">{statusText[wsStatus]}</span>
</div>
</div>
</header>
);
}
function StatPill({ label, value, color }: { label: string; value: string; color: string }) {
return (
<div className="flex items-baseline gap-1">
<span className="text-zinc-500 text-xs">{label}</span>
<span className={`font-mono font-semibold text-sm ${color}`}>{value}</span>
</div>
);
}
@@ -0,0 +1,124 @@
import { useState, useRef, useEffect } from 'react';
import { fmt } from '../../utils/units';
import type { VFPoint } from '../../types';
import { useCurveStore } from '../../store/curveStore';
interface Props {
point: VFPoint;
isCurrent: boolean;
isSelected: boolean;
isClamped: boolean;
pendingDeltaKhz?: number;
shouldAutoScroll?: boolean;
onMouseDown?: (e: React.MouseEvent) => void;
onMouseEnter?: () => void;
}
export function PointRow({ point, isCurrent, isSelected, isClamped, pendingDeltaKhz, shouldAutoScroll, onMouseDown, onMouseEnter }: Props) {
const { stageEdit } = useCurveStore();
const [editing, setEditing] = useState(false);
const [inputValue, setInputValue] = useState('');
const inputRef = useRef<HTMLInputElement>(null);
const trRef = useRef<HTMLTableRowElement>(null);
useEffect(() => {
if (shouldAutoScroll && trRef.current) {
// @ts-expect-error: the typing seems to not include the valid 'container' option
trRef.current.scrollIntoView({ behavior: 'smooth', block: 'nearest', container: 'nearest' });
}
}, [shouldAutoScroll]);
const hasPending = pendingDeltaKhz !== undefined;
const displayDeltaMhz = hasPending ? pendingDeltaKhz / 1000 : point.delta_mhz;
const displayDeltaKhz = hasPending ? pendingDeltaKhz : point.delta_khz;
// Effective = current effective + delta change
const deltaChange = hasPending ? pendingDeltaKhz - point.delta_khz : 0;
const displayEffMhz = point.freq_mhz + deltaChange / 1000;
const deltaColor = hasPending
? displayDeltaKhz > 0 ? 'text-cyan-400' : displayDeltaKhz < 0 ? 'text-orange-400' : 'text-zinc-400'
: point.delta_khz > 0 ? 'text-emerald-400' : point.delta_khz < 0 ? 'text-red-400' : 'text-zinc-500';
function startEdit() {
setInputValue((displayDeltaMhz).toFixed(1));
setEditing(true);
setTimeout(() => {
inputRef.current?.select();
}, 0);
}
function commitEdit() {
const mhz = parseFloat(inputValue);
if (!isNaN(mhz) && isFinite(mhz)) {
const clamped = Math.max(-1000, Math.min(1000, mhz));
stageEdit(point.index, Math.round(clamped * 1000));
}
setEditing(false);
}
function cancelEdit() {
setEditing(false);
}
return (
<tr
ref={trRef}
className={[
'border-b border-zinc-800 text-xs font-mono cursor-pointer',
isCurrent ? 'bg-yellow-400/10' : isSelected ? 'bg-cyan-500/10' : 'hover:bg-zinc-800/50',
].join(' ')}
onMouseDown={(e) => {
if (editing) return;
onMouseDown?.(e);
}}
onMouseEnter={() => {
if (editing) return;
onMouseEnter?.();
}}
>
<td className="px-3 py-1 text-zinc-500">{point.index}</td>
<td className="px-3 py-1 text-zinc-300">{fmt.mv(point.volt_mv, 0)}</td>
{/* Offset — click to edit inline */}
<td className={`px-3 py-1 ${deltaColor}`} onClick={(e) => { e.stopPropagation(); startEdit(); }}>
{editing ? (
<input
ref={inputRef}
type="number"
step="1"
value={inputValue}
onChange={(e) => setInputValue(e.target.value)}
onBlur={commitEdit}
onKeyDown={(e) => {
if (e.key === 'Enter' || e.key === 'Tab') { e.preventDefault(); commitEdit(); }
if (e.key === 'Escape') cancelEdit();
}}
className="w-20 bg-zinc-700 text-cyan-300 rounded px-1 py-0 border border-cyan-500 outline-none text-xs"
style={{ fontFamily: 'monospace' }}
/>
) : (
<span title="Click to edit">
{hasPending && <span className="text-cyan-500 mr-0.5">✎</span>}
{displayDeltaKhz > 0 ? '+' : ''}{displayDeltaMhz.toFixed(1)} MHz
</span>
)}
</td>
{/* Eff. Freq */}
<td className={`px-3 py-1 font-semibold ${hasPending ? 'text-cyan-200' : 'text-zinc-100'}`}>
{fmt.mhz(displayEffMhz, 0)}
{isClamped && !hasPending && (
<span
className="ml-1 text-amber-500 cursor-help"
title="Clamped by monotonicity — a lower-voltage point with a higher offset is holding this frequency up"
>⇡</span>
)}
</td>
<td className="px-3 py-1">
{isCurrent && <span className="text-yellow-400">◀ now</span>}
{isSelected && !isCurrent && <span className="text-cyan-500">●</span>}
</td>
</tr>
);
}
@@ -0,0 +1,119 @@
import { useState, useMemo, useEffect } from 'react';
import { PointRow } from './PointRow';
import type { VFPoint } from '../../types';
import { findCurrentPoint, detectClampedPoints } from '../../utils/curveHelpers';
import { useCurveStore } from '../../store/curveStore';
interface Props {
points: VFPoint[];
currentVoltageMv: number | null;
readOnly?: boolean;
}
export function PointTable({ points, currentVoltageMv, readOnly }: Props) {
const { pendingDeltas, selectedPoints, selectPoint, selectRange } = useCurveStore();
const currentPoint = findCurrentPoint(points, currentVoltageMv);
const clampedPoints = useMemo(() => detectClampedPoints(points), [points]);
const [dragStartIdx, setDragStartIdx] = useState<number | null>(null);
useEffect(() => {
function onUp() { setDragStartIdx(null); }
window.addEventListener('mouseup', onUp);
return () => window.removeEventListener('mouseup', onUp);
}, []);
return (
<div className="bg-zinc-900 rounded-lg overflow-hidden flex flex-col">
<div className="flex items-center gap-2 px-3 py-2 border-b border-zinc-800 shrink-0">
<span className="text-xs text-zinc-500 uppercase tracking-wider mr-2">Points</span>
{!readOnly && pendingDeltas.size > 0 && (
<span className="inline-flex items-center gap-1 px-2 py-0.5 rounded-full bg-cyan-500/15 border border-cyan-500/30 text-cyan-400 text-xs">
{pendingDeltas.size} staged
</span>
)}
{readOnly && (
<span className="text-xs text-zinc-600 italic">read-only</span>
)}
<span className="ml-auto text-xs text-zinc-600">{points.length} points</span>
{!readOnly && selectedPoints.size === 1 && (
<div className="flex gap-1 ml-4 border-l border-zinc-800 pl-4">
<button
onClick={() => {
const idx = Array.from(selectedPoints)[0];
const beforeIdxs = points.filter(p => p.index <= idx).map(p => p.index);
selectRange(beforeIdxs);
}}
className="px-2 py-0.5 rounded text-xs bg-zinc-800 text-zinc-400 hover:bg-zinc-700 transition-colors whitespace-nowrap"
>
Select Before
</button>
<button
onClick={() => {
const idx = Array.from(selectedPoints)[0];
const afterIdxs = points.filter(p => p.index >= idx).map(p => p.index);
selectRange(afterIdxs);
}}
className="px-2 py-0.5 rounded text-xs bg-zinc-800 text-zinc-400 hover:bg-zinc-700 transition-colors whitespace-nowrap"
>
Select After
</button>
</div>
)}
</div>
<div className="overflow-auto max-h-[32rem] select-none">
<table className="w-full">
<thead className="sticky top-0 bg-zinc-900 z-10">
<tr className="text-xs text-zinc-500 uppercase tracking-wider border-b border-zinc-800">
<th className="px-3 py-2 text-left font-normal bg-zinc-900">#</th>
<th className="px-3 py-2 text-left font-normal bg-zinc-900">Voltage</th>
<th className="px-3 py-2 text-left font-normal bg-zinc-900">Offset</th>
<th className="px-3 py-2 text-left font-normal bg-zinc-900">Eff. Freq</th>
<th className="px-3 py-2 text-left font-normal bg-zinc-900" />
</tr>
</thead>
<tbody>
{points.map((p) => (
<PointRow
key={p.index}
point={p}
isCurrent={currentPoint?.index === p.index}
isSelected={selectedPoints.has(p.index)}
isClamped={clampedPoints.has(p.index)}
pendingDeltaKhz={pendingDeltas.get(p.index)}
shouldAutoScroll={selectedPoints.size === 1 && selectedPoints.has(p.index)}
onMouseDown={readOnly ? undefined : (e) => {
if (e.shiftKey) {
const currentSelected = Array.from(selectedPoints);
if (currentSelected.length > 0) {
const last = Math.max(...currentSelected);
const min = Math.min(last, p.index);
const max = Math.max(last, p.index);
const toSelect = points.filter(a => a.index >= min && a.index <= max).map(a => a.index);
selectRange(toSelect);
} else {
selectPoint(p.index, false);
}
} else if (e.ctrlKey || e.metaKey) {
selectPoint(p.index, true);
} else {
setDragStartIdx(p.index);
selectPoint(p.index, false);
}
}}
onMouseEnter={readOnly ? undefined : () => {
if (dragStartIdx !== null) {
const min = Math.min(dragStartIdx, p.index);
const max = Math.max(dragStartIdx, p.index);
const toSelect = points.filter(a => a.index >= min && a.index <= max).map(a => a.index);
selectRange(toSelect);
}
}}
/>
))}
</tbody>
</table>
</div>
</div>
);
}
@@ -0,0 +1,337 @@
import { useState, useEffect, useRef } from 'react';
import { Save, Trash2, Check, ChevronRight, Pencil, Star } from 'lucide-react';
import { api } from '../../api/client';
import type { ProfileData } from '../../types';
import { toast } from 'sonner';
import { useCurveStore } from '../../store/curveStore';
interface ProfilePanelProps {
activeProfile: string | null;
onProfileApplied: (name: string | null) => void;
}
export function ProfilePanel({ activeProfile, onProfileApplied }: ProfilePanelProps) {
const { selectedGpuIndex, gpuInfo } = useCurveStore();
const [profiles, setProfiles] = useState<ProfileData[]>([]);
const [loading, setLoading] = useState(true);
const [autoLoadProfile, setAutoLoadProfile] = useState<string | null>(null);
// Save form
const [isSaveOpen, setIsSaveOpen] = useState(false);
const [newName, setNewName] = useState('');
const [isSaving, setIsSaving] = useState(false);
const saveInputRef = useRef<HTMLInputElement>(null);
// Inline delete confirmation
const [deletingName, setDeletingName] = useState<string | null>(null);
const [isDeleting, setIsDeleting] = useState(false);
// Inline rename
const [renamingName, setRenamingName] = useState<string | null>(null);
const [renameValue, setRenameValue] = useState('');
const [isRenaming, setIsRenaming] = useState(false);
const renameInputRef = useRef<HTMLInputElement>(null);
// Apply in-flight
const [applyingName, setApplyingName] = useState<string | null>(null);
async function fetchProfiles() {
try {
const data = await api.profiles(selectedGpuIndex);
setProfiles(data.profiles);
onProfileApplied(data.active);
setAutoLoadProfile(data.auto_load);
} catch {
toast.error('Failed to load profiles');
} finally {
setLoading(false);
}
}
async function handleSetAutoLoad(name: string | null) {
try {
await api.setAutoLoadProfile(name, selectedGpuIndex);
setAutoLoadProfile(name);
if (name) toast.success(`"${name}" will load on server start`);
else toast.success('Auto-load cleared');
} catch (e: any) {
toast.error('Failed to update default profile: ' + (e.message || String(e)));
}
}
useEffect(() => { fetchProfiles(); }, [selectedGpuIndex]);
useEffect(() => {
if (isSaveOpen) saveInputRef.current?.focus();
else setNewName('');
}, [isSaveOpen]);
useEffect(() => {
if (renamingName) renameInputRef.current?.focus();
}, [renamingName]);
async function handleSave(e: React.FormEvent) {
e.preventDefault();
if (!newName.trim()) return;
try {
setIsSaving(true);
await api.saveProfile(newName.trim(), selectedGpuIndex);
toast.success(`Profile "${newName.trim()}" saved`);
setIsSaveOpen(false);
await fetchProfiles();
} catch (e: any) {
toast.error('Failed to save: ' + (e.message || String(e)));
} finally {
setIsSaving(false);
}
}
async function handleApply(name: string) {
try {
setApplyingName(name);
await api.applyProfile(name, selectedGpuIndex);
onProfileApplied(name);
toast.success(`"${name}" applied`);
} catch (e: any) {
toast.error(`Failed to apply "${name}": ` + (e.message || String(e)));
} finally {
setApplyingName(null);
}
}
async function handleDeleteConfirm(name: string) {
try {
setIsDeleting(true);
await api.deleteProfile(name);
toast.success(`"${name}" deleted`);
if (activeProfile === name) onProfileApplied(null);
if (autoLoadProfile === name) setAutoLoadProfile(null);
setDeletingName(null);
await fetchProfiles();
} catch (e: any) {
toast.error('Failed to delete: ' + (e.message || String(e)));
} finally {
setIsDeleting(false);
}
}
async function handleRename(e: React.FormEvent, oldName: string) {
e.preventDefault();
if (!renameValue.trim() || renameValue.trim() === oldName) {
setRenamingName(null);
return;
}
try {
setIsRenaming(true);
await api.renameProfile(oldName, renameValue.trim());
toast.success(`Renamed to "${renameValue.trim()}"`);
if (activeProfile === oldName) onProfileApplied(renameValue.trim());
if (autoLoadProfile === oldName) setAutoLoadProfile(renameValue.trim());
setRenamingName(null);
await fetchProfiles();
} catch (e: any) {
toast.error('Failed to rename: ' + (e.message || String(e)));
} finally {
setIsRenaming(false);
}
}
if (loading && profiles.length === 0) {
return (
<div className="bg-zinc-900 rounded-lg p-6 flex flex-col gap-4 animate-pulse">
<div className="h-6 w-32 bg-zinc-800 rounded" />
<div className="h-20 w-full bg-zinc-800 rounded" />
</div>
);
}
return (
<div className="bg-zinc-900 border border-zinc-800 rounded-lg overflow-hidden flex flex-col">
{/* Header */}
<div className="px-4 py-3 border-b border-zinc-800 bg-zinc-950/50 flex items-center gap-2">
<Save size={16} className="text-pink-500" />
<h2 className="text-zinc-100 font-medium">Profiles</h2>
</div>
{/* Save section */}
<div className="px-4 py-3 border-b border-zinc-800">
{isSaveOpen ? (
<form onSubmit={handleSave} className="flex gap-2">
<input
ref={saveInputRef}
type="text"
placeholder="Profile name..."
value={newName}
onChange={e => setNewName(e.target.value)}
disabled={isSaving}
onKeyDown={e => e.key === 'Escape' && setIsSaveOpen(false)}
className="flex-1 min-w-0 bg-zinc-950 border border-zinc-700 rounded px-3 py-1.5 text-sm focus:outline-none focus:border-pink-500 focus:ring-1 focus:ring-pink-500 disabled:opacity-50"
/>
<button
type="submit"
disabled={!newName.trim() || isSaving}
className="px-3 py-1.5 bg-pink-600 hover:bg-pink-500 disabled:bg-zinc-800 disabled:text-zinc-500 text-white rounded text-sm font-medium transition shrink-0"
>
Save
</button>
<button
type="button"
onClick={() => setIsSaveOpen(false)}
className="px-3 py-1.5 text-zinc-400 hover:text-zinc-200 rounded text-sm transition shrink-0"
>
Cancel
</button>
</form>
) : (
<button
onClick={() => setIsSaveOpen(true)}
className="w-full flex items-center justify-center gap-2 px-3 py-1.5 rounded text-sm font-medium text-zinc-400 hover:text-zinc-100 hover:bg-zinc-800 transition border border-zinc-800 hover:border-zinc-700"
>
<Save size={14} />
Save Current State
</button>
)}
</div>
{/* Profile list */}
<div className="overflow-y-auto max-h-72 py-2 scrollbar-thin scrollbar-thumb-zinc-700 scrollbar-track-transparent">
{profiles.length === 0 ? (
<p className="text-center text-zinc-500 text-sm py-8 px-4">
No profiles saved yet.
</p>
) : (
<div className="flex flex-col gap-0.5 px-2">
{profiles.map(p => {
const pts = Object.keys(p.curve_deltas).length;
const badges = [
pts > 0 ? `${pts} pts` : null,
p.power_limit_w != null ? `${p.power_limit_w}W` : null,
p.mem_offset_mhz != null ? `${p.mem_offset_mhz > 0 ? '+' : ''}${p.mem_offset_mhz} MHz mem` : null,
].filter(Boolean).join(' · ');
const isActive = activeProfile === p.name;
const isAutoLoad = autoLoadProfile === p.name;
const isApplying = applyingName === p.name;
const isConfirmingDelete = deletingName === p.name;
const isRenaming_ = renamingName === p.name;
return (
<div
key={p.name}
className={`group rounded-md transition ${isActive ? 'bg-zinc-800/60' : 'hover:bg-zinc-800/50'}`}
>
{isConfirmingDelete ? (
<div className="flex items-center justify-between px-3 py-2 gap-2">
<span className="text-sm text-zinc-300 truncate min-w-0">Delete "{p.name}"?</span>
<div className="flex gap-1.5 shrink-0">
<button
onClick={() => handleDeleteConfirm(p.name)}
disabled={isDeleting}
className="px-2 py-1 text-xs rounded bg-red-600 hover:bg-red-500 text-white font-medium transition disabled:opacity-50"
>
Delete
</button>
<button
onClick={() => setDeletingName(null)}
className="px-2 py-1 text-xs rounded bg-zinc-700 hover:bg-zinc-600 text-zinc-300 transition"
>
Cancel
</button>
</div>
</div>
) : isRenaming_ ? (
<form onSubmit={e => handleRename(e, p.name)} className="flex items-center gap-2 px-3 py-2">
<input
ref={renameInputRef}
type="text"
value={renameValue}
onChange={e => setRenameValue(e.target.value)}
disabled={isRenaming}
onKeyDown={e => e.key === 'Escape' && setRenamingName(null)}
className="flex-1 min-w-0 bg-zinc-950 border border-zinc-600 rounded px-2 py-1 text-sm focus:outline-none focus:border-pink-500 focus:ring-1 focus:ring-pink-500 disabled:opacity-50"
/>
<button
type="submit"
disabled={!renameValue.trim() || isRenaming}
className="px-2 py-1 text-xs rounded bg-zinc-700 hover:bg-zinc-600 text-zinc-200 font-medium transition disabled:opacity-50 shrink-0"
>
OK
</button>
<button
type="button"
onClick={() => setRenamingName(null)}
className="px-2 py-1 text-xs rounded text-zinc-500 hover:text-zinc-300 transition shrink-0"
>
Cancel
</button>
</form>
) : (
<div className="flex items-center justify-between px-3 py-2">
<div className="flex items-center gap-2 min-w-0 pr-2">
{isActive
? <Check size={13} className="text-emerald-400 shrink-0" />
: <span className="w-[13px] shrink-0" />
}
<div className="min-w-0">
<div className="flex items-center gap-1.5">
<p className={`text-sm font-medium truncate ${isActive ? 'text-zinc-100' : 'text-zinc-300'}`}>
{p.name}
</p>
{isAutoLoad && (
<Star size={11} className="text-sky-400 shrink-0" fill="currentColor" />
)}
{gpuInfo && p.gpu_name !== gpuInfo.name && (
<span className="text-xs text-zinc-600 truncate shrink-0" title={`Saved from ${p.gpu_name}`}>
{p.gpu_name}
</span>
)}
</div>
{badges && <p className="text-xs text-zinc-500">{badges}</p>}
</div>
</div>
<div className="flex gap-1 shrink-0 opacity-100 lg:opacity-0 group-hover:opacity-100 transition-opacity">
<button
onClick={() => handleApply(p.name)}
disabled={isApplying}
className="flex items-center gap-1 px-2 py-1 text-xs rounded text-zinc-400 hover:text-emerald-400 hover:bg-zinc-700 transition disabled:opacity-50 font-medium"
>
{isApplying
? <span className="w-3 h-3 border border-zinc-500 border-t-emerald-400 rounded-full animate-spin" />
: <ChevronRight size={13} />
}
Apply
</button>
<button
onClick={() => handleSetAutoLoad(isAutoLoad ? null : p.name)}
className={`p-1.5 rounded transition hover:bg-zinc-700 ${isAutoLoad ? 'text-sky-400 hover:text-sky-300' : 'text-zinc-600 hover:text-sky-400'}`}
title={isAutoLoad ? 'Clear default profile' : 'Set as default profile'}
>
<Star size={13} fill={isAutoLoad ? 'currentColor' : 'none'} />
</button>
<button
onClick={() => { setRenamingName(p.name); setRenameValue(p.name); }}
className="p-1.5 text-zinc-600 hover:text-zinc-300 hover:bg-zinc-700 rounded transition"
title="Rename"
>
<Pencil size={13} />
</button>
<button
onClick={() => setDeletingName(p.name)}
className="p-1.5 text-zinc-600 hover:text-red-400 hover:bg-zinc-700 rounded transition"
title="Delete"
>
<Trash2 size={13} />
</button>
</div>
</div>
)}
</div>
);
})}
</div>
)}
</div>
</div>
);
}
@@ -0,0 +1,50 @@
interface Props {
message: string;
detail?: string;
confirmLabel?: string;
isDestructive?: boolean;
onConfirm: () => void;
onCancel: () => void;
}
export function ConfirmDialog({
message,
detail,
confirmLabel = 'Confirm',
isDestructive = false,
onConfirm,
onCancel,
}: Props) {
return (
<div
className="fixed inset-0 z-50 flex items-center justify-center"
style={{ background: 'rgba(0,0,0,0.7)' }}
onMouseDown={(e) => { if (e.target === e.currentTarget) onCancel(); }}
>
<div className="bg-zinc-900 border border-zinc-700 rounded-xl shadow-2xl p-6 w-96 max-w-[90vw]">
<h2 className="text-zinc-100 font-semibold text-sm mb-1">{message}</h2>
{detail && <p className="text-zinc-400 text-xs mb-4">{detail}</p>}
{!detail && <div className="mb-4" />}
<div className="flex justify-end gap-2">
<button
onClick={onCancel}
className="px-3 py-1.5 rounded bg-zinc-800 hover:bg-zinc-700 text-zinc-300 text-xs transition-colors"
>
Cancel
</button>
<button
onClick={onConfirm}
className={[
'px-3 py-1.5 rounded text-xs font-semibold transition-colors',
isDestructive
? 'bg-red-600 hover:bg-red-500 text-white'
: 'bg-emerald-600 hover:bg-emerald-500 text-white',
].join(' ')}
>
{confirmLabel}
</button>
</div>
</div>
</div>
);
}
+28
View File
@@ -0,0 +1,28 @@
import { useEffect, useRef, useState } from 'react';
import { api } from '../api/client';
import { createWsConnection } from '../api/websocket';
import { useCurveStore } from '../store/curveStore';
import type { CurveState } from '../types';
export function useCurve() {
const { curve, setCurve, selectedGpuIndex } = useCurveStore();
const [wsStatus, setWsStatus] = useState<'connecting' | 'connected' | 'disconnected'>('connecting');
const wsRef = useRef<ReturnType<typeof createWsConnection> | null>(null);
useEffect(() => {
// Initial fetch
api.curve(selectedGpuIndex).then(setCurve).catch(console.error);
// Subscribe to /ws/curve for push updates after writes
wsRef.current = createWsConnection<CurveState>(
'/ws/curve',
(data) => setCurve(data),
setWsStatus,
selectedGpuIndex,
);
return () => wsRef.current?.close();
}, [setCurve, selectedGpuIndex]);
return { curve, wsStatus };
}
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import { useEffect } from 'react';
import { api } from '../api/client';
import { useCurveStore } from '../store/curveStore';
export function useGpu() {
const { gpuInfo, setGpuInfo, setAvailableGpus, selectedGpuIndex } = useCurveStore();
useEffect(() => {
api.gpus().then(setAvailableGpus).catch(console.error);
}, [setAvailableGpus]);
useEffect(() => {
api.gpu(selectedGpuIndex).then(setGpuInfo).catch(console.error);
}, [setGpuInfo, selectedGpuIndex]);
return gpuInfo;
}
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import { useEffect, useRef, useState } from 'react';
import { createWsConnection } from '../api/websocket';
import { useCurveStore } from '../store/curveStore';
import type { MonitoringSample } from '../types';
export function useMonitor() {
const { monitor, monitorHistory, pushMonitor, selectedGpuIndex } = useCurveStore();
const [wsStatus, setWsStatus] = useState<'connecting' | 'connected' | 'disconnected'>('connecting');
const wsRef = useRef<ReturnType<typeof createWsConnection> | null>(null);
useEffect(() => {
wsRef.current = createWsConnection<MonitoringSample>(
'/ws/monitor',
pushMonitor,
setWsStatus,
selectedGpuIndex,
);
return () => wsRef.current?.close();
}, [pushMonitor, selectedGpuIndex]);
return { monitor, monitorHistory, wsStatus };
}
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@import "tailwindcss";
*, *::before, *::after {
box-sizing: border-box;
}
html, body, #root {
height: 100%;
margin: 0;
padding: 0;
}
body {
background-color: #09090b; /* zinc-950 */
color: #f4f4f5; /* zinc-100 */
font-family: system-ui, -apple-system, sans-serif;
-webkit-font-smoothing: antialiased;
}
/* Tailwind v4 dark mode via media (fallback) */
@media (prefers-color-scheme: light) {
body {
background-color: #09090b;
color: #f4f4f5;
}
}
/* scrollbar styling for dark theme */
::-webkit-scrollbar {
width: 6px;
height: 6px;
}
::-webkit-scrollbar-track {
background: #18181b;
}
::-webkit-scrollbar-thumb {
background: #3f3f46;
border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
background: #52525b;
}
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import { StrictMode } from 'react'
import { createRoot } from 'react-dom/client'
import './index.css'
import App from './App.tsx'
createRoot(document.getElementById('root')!).render(
<StrictMode>
<App />
</StrictMode>,
)
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import { create } from 'zustand';
import type { CurveState, GpuInfo, MonitoringSample, VFPoint } from '../types';
import { api } from '../api/client';
import { toast } from 'sonner';
const HISTORY_SIZE = 120; // ~60s at 2Hz
interface CurveStore {
// Hardware state (from API)
availableGpus: GpuInfo[];
selectedGpuIndex: number;
curve: CurveState | null;
gpuInfo: GpuInfo | null;
monitor: MonitoringSample | null;
monitorHistory: MonitoringSample[];
activeProfile: string | null;
// Phase 4 — edit state
/** point index → pending delta in kHz (overrides curve.points[i].delta_khz for display) */
pendingDeltas: Map<number, number>;
selectedPoints: Set<number>;
/**
* The anchor point for multi-point operations (e.g. flatten).
* Set to the last explicitly clicked point. Bulk selects (box, range, Ctrl+A)
* leave it unchanged; clearSelection resets it to null.
* If null or not in selectedPoints, operations fall back to the lowest selected index.
*/
anchorPoint: number | null;
// Hardware state setters
setAvailableGpus: (gpus: GpuInfo[]) => void;
setSelectedGpuIndex: (index: number) => void;
setCurve: (c: CurveState) => void;
setGpuInfo: (g: GpuInfo) => void;
pushMonitor: (s: MonitoringSample) => void;
setActiveProfile: (name: string | null) => void;
// Edit actions
stageEdit: (pointIndex: number, deltaKhz: number) => void;
stageMultiEdit: (edits: Map<number, number>) => void;
stageRangeEdit: (points: VFPoint[], deltaKhz: number) => void;
discardEdits: () => void;
/**
* POST pending deltas to the backend, then call onSuccess (which re-fetches
* the curve) and clear the pending state.
*/
applyEdits: (onSuccess: () => void) => Promise<void>;
/** POST /api/curve/reset, call onSuccess, clear pending state. */
resetAllDeltas: (onSuccess: () => void) => Promise<void>;
// Selection actions
selectPoint: (index: number, multi?: boolean) => void;
selectRange: (indices: number[]) => void;
clearSelection: () => void;
/**
* Stage all selected points to the anchor point's current effective delta.
* Falls back to the lowest selected index if anchorPoint is null or deselected.
* No-op if fewer than 2 points are selected.
*/
flattenToAnchor: () => void;
// Derived helper — effective MHz for a point including any pending delta
effectiveMhz: (point: VFPoint) => number;
// True if any pending delta would produce a negative effective frequency
hasNegativeFreqWarning: () => boolean;
}
export const useCurveStore = create<CurveStore>()((set, get) => ({
availableGpus: [],
selectedGpuIndex: 0,
curve: null,
gpuInfo: null,
monitor: null,
monitorHistory: [],
activeProfile: null,
pendingDeltas: new Map(),
selectedPoints: new Set(),
anchorPoint: null,
setAvailableGpus: (availableGpus) => set({ availableGpus }),
setSelectedGpuIndex: (selectedGpuIndex) => {
set({ selectedGpuIndex, curve: null, gpuInfo: null, monitor: null, monitorHistory: [], pendingDeltas: new Map(), selectedPoints: new Set(), anchorPoint: null });
},
setCurve: (curve) => set({ curve }),
setGpuInfo: (gpuInfo) => set({ gpuInfo }),
setActiveProfile: (activeProfile) => set({ activeProfile }),
pushMonitor: (sample) =>
set((s) => {
const history = [...s.monitorHistory, sample];
if (history.length > HISTORY_SIZE) history.shift();
return { monitor: sample, monitorHistory: history };
}),
stageEdit: (pointIndex, deltaKhz) =>
set((s) => {
const next = new Map(s.pendingDeltas);
const point = s.curve?.points.find(p => p.index === pointIndex);
if (point && point.delta_khz === deltaKhz) {
next.delete(pointIndex);
} else {
next.set(pointIndex, deltaKhz);
}
return { pendingDeltas: next };
}),
stageMultiEdit: (edits) =>
set((s) => {
const next = new Map(s.pendingDeltas);
edits.forEach((deltaKhz, index) => {
const point = s.curve?.points.find(p => p.index === index);
if (point && point.delta_khz === deltaKhz) {
next.delete(index);
} else {
next.set(index, deltaKhz);
}
});
return { pendingDeltas: next };
}),
stageRangeEdit: (points, deltaKhz) =>
set((s) => {
const next = new Map(s.pendingDeltas);
for (const p of points) {
next.set(p.index, deltaKhz);
}
return { pendingDeltas: next };
}),
discardEdits: () =>
set({ pendingDeltas: new Map(), selectedPoints: new Set(), anchorPoint: null }),
applyEdits: async (onSuccess) => {
const { pendingDeltas, selectedGpuIndex } = get();
if (pendingDeltas.size === 0) return;
// Convert Map to plain record for the API
const deltas: Record<number, number> = {};
pendingDeltas.forEach((v, k) => { deltas[k] = v; });
try {
const result = await api.writeDeltas(deltas, selectedGpuIndex);
set({ pendingDeltas: new Map(), selectedPoints: new Set(), activeProfile: null });
if (result?.freq_warnings?.length) {
toast.warning('Curve applied — driver clamped some points to 0 MHz (negative freq delta)');
} else {
toast.success('Curve applied successfully');
}
onSuccess();
} catch (e: any) {
toast.error('Failed to apply curve: ' + (e.message || String(e)));
}
},
resetAllDeltas: async (onSuccess) => {
const { selectedGpuIndex } = get();
try {
await api.resetCurve(selectedGpuIndex);
set({ pendingDeltas: new Map(), selectedPoints: new Set(), activeProfile: null });
toast.success('Curve reset to hardware defaults');
onSuccess();
} catch (e: any) {
toast.error('Failed to reset curve: ' + (e.message || String(e)));
}
},
selectPoint: (index, multi = false) =>
set((s) => {
const next = new Set(s.selectedPoints);
let anchor = s.anchorPoint;
if (multi) {
if (next.has(index)) {
next.delete(index);
if (anchor === index) anchor = next.size > 0 ? [...next].at(-1)! : null;
} else {
next.add(index);
anchor = index; // last explicitly added point is the new anchor
}
} else {
if (next.size === 1 && next.has(index)) {
next.clear();
anchor = null;
} else {
next.clear();
next.add(index);
anchor = index;
}
}
return { selectedPoints: next, anchorPoint: anchor };
}),
selectRange: (indices) =>
// Bulk selects don't change the anchor — preserve it if still in the new selection.
set((s) => {
const next = new Set(indices);
const anchor = s.anchorPoint !== null && next.has(s.anchorPoint) ? s.anchorPoint : null;
return { selectedPoints: next, anchorPoint: anchor };
}),
clearSelection: () =>
set({ selectedPoints: new Set(), anchorPoint: null }),
flattenToAnchor: () => {
const { selectedPoints, anchorPoint, pendingDeltas, curve, stageMultiEdit } = get();
if (selectedPoints.size < 2 || !curve) return;
const anchor = anchorPoint !== null && selectedPoints.has(anchorPoint)
? anchorPoint
: Math.min(...selectedPoints);
const anchorPt = curve.points.find(p => p.index === anchor);
if (!anchorPt) return;
const anchorPendingDelta = pendingDeltas.get(anchor) ?? anchorPt.delta_khz;
const anchorEffectiveKhz = anchorPt.freq_khz + anchorPendingDelta;
const edits = new Map<number, number>();
for (const idx of selectedPoints) {
const pt = curve.points.find(p => p.index === idx);
if (!pt) continue;
edits.set(idx, anchorEffectiveKhz - pt.freq_khz);
}
stageMultiEdit(edits);
},
effectiveMhz: (point) => {
const { pendingDeltas } = get();
if (pendingDeltas.has(point.index)) {
// freq_mhz is the current effective (VFP freq, already includes applied delta).
// Adjust by the change in delta: (pending - current_delta).
const pendingKhz = pendingDeltas.get(point.index)!;
const deltaChange = pendingKhz - point.delta_khz;
return point.freq_mhz + deltaChange / 1000;
}
return point.freq_mhz;
},
hasNegativeFreqWarning: () => {
const { pendingDeltas, curve } = get();
if (!curve || pendingDeltas.size === 0) return false;
for (const [index, pendingKhz] of pendingDeltas) {
const p = curve.points.find((pt) => pt.index === index);
if (!p || p.freq_khz === 0) continue;
// freq_khz is current effective; true base = freq_khz - delta_khz
// new effective = true_base + pendingKhz = freq_khz + (pendingKhz - delta_khz)
if (p.freq_khz + pendingKhz - p.delta_khz < 0) return true;
}
return false;
},
}));
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export interface VFPoint {
index: number;
freq_khz: number;
freq_mhz: number;
volt_uv: number;
volt_mv: number;
delta_khz: number;
delta_mhz: number;
effective_freq_khz: number;
effective_freq_mhz: number;
domain: 'gpu' | 'memory';
}
export interface CurveState {
gpu_name: string;
timestamp: number;
points: VFPoint[];
}
export interface MonitoringSample {
timestamp: number;
voltage_uv: number | null;
voltage_mv: number | null;
clock_mhz: number | null;
temp_c: number | null;
power_w: number | null;
fan_pct: number | null;
pstate: number | null;
pstate_label: string | null;
mem_used_bytes: number | null;
mem_total_bytes: number | null;
mem_used_mib: number | null;
mem_total_mib: number | null;
gpu_util_pct: number | null;
mem_util_pct: number | null;
mem_clock_mhz: number | null;
}
export interface GpuInfo {
name: string;
index: number;
driver_version: string | null;
vram_bytes: number | null;
vram_gib: number | null;
}
export interface SnapshotInfo {
filepath: string;
timestamp: string;
gpu: string;
nonzero_offsets: number;
size: number;
}
export interface LimitsState {
// Power
power_limit_w: number | null;
default_power_limit_w: number | null;
min_power_limit_w: number | null;
max_power_limit_w: number | null;
// Clock offsets — current values
gpc_offset_mhz: number | null;
mem_offset_mhz: number | null;
// Memory offset — hardware-reported range
min_mem_offset_mhz: number | null;
max_mem_offset_mhz: number | null;
}
export interface ProfileData {
name: string;
gpu_name: string;
curve_deltas: Record<string, number>;
mem_offset_mhz: number | null;
power_limit_w: number | null;
}
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import type { VFPoint } from '../types';
/**
* Approximate reference frequency (MHz) for a point: effective − delta.
*
* `p.freq_mhz` is the current effective frequency as reported by GetVFPCurve
* (already including any applied boost delta). Subtracting the delta gives an
* approximation of the hardware base.
*
* Note: NVIDIA enforces monotonicity across the V/F curve — a large delta on
* a lower-voltage point pushes up neighbouring points' effective frequencies
* even when those points have zero delta. So for monotonicity-affected points,
* `effective - delta` doesn't recover the true unmodified base. It is still
* useful as a faint reference line ("where this point would sit with no boost").
*/
export function refBaseMhz(p: VFPoint): number {
return p.freq_mhz - p.delta_mhz;
}
/** Find which VF point the GPU is currently near based on voltage reading */
export function findCurrentPoint(
points: VFPoint[],
voltage_mv: number | null,
): VFPoint | null {
if (voltage_mv == null || points.length === 0) return null;
return points.reduce((best, p) =>
Math.abs(p.volt_mv - voltage_mv) < Math.abs(best.volt_mv - voltage_mv) ? p : best,
);
}
/** Voltage domain extent, with padding */
export function voltExtent(points: VFPoint[], padMv = 20): [number, number] {
if (points.length === 0) return [600, 1100];
const min = Math.min(...points.map((p) => p.volt_mv));
const max = Math.max(...points.map((p) => p.volt_mv));
return [min - padMv, max + padMv];
}
/** Frequency domain extent for the effective (boosted) curve, with padding */
export function freqExtent(points: VFPoint[], padMhz = 50): [number, number] {
if (points.length === 0) return [1000, 3000];
const allFreqs = points.flatMap((p) => [p.freq_mhz, refBaseMhz(p)]);
const min = Math.min(...allFreqs);
const max = Math.max(...points.map((p) => p.freq_mhz));
return [min - padMhz, max + padMhz];
}
/**
* Detect points whose effective frequency is being held up by NVIDIA's
* monotonicity enforcement rather than their own offset.
*
* Walk points in voltage order, tracking the "ceiling" — the highest
* effective frequency seen so far and the offset that produced it. A point is
* clamped when:
* 1. Its effective freq is at or below the ceiling (hasn't moved past it)
* 2. Its own offset is lower than the offset that set the ceiling
*
* This catches cases like: point 103 has +950 MHz → effective 3907 MHz,
* point 104 has +315 MHz → effective also 3907 MHz (clamped).
*/
export function detectClampedPoints(points: VFPoint[]): Set<number> {
const clamped = new Set<number>();
let ceiling = -Infinity;
let ceilingOffset = -Infinity;
for (const p of points) {
if (p.freq_mhz <= ceiling && p.delta_khz < ceilingOffset) {
clamped.add(p.index);
}
if (p.freq_mhz > ceiling) {
ceiling = p.freq_mhz;
ceilingOffset = p.delta_khz;
}
}
return clamped;
}
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export const fmt = {
mhz: (v: number | null | undefined, decimals = 0) =>
v == null ? '—' : `${v.toFixed(decimals)} MHz`,
mv: (v: number | null | undefined, decimals = 0) =>
v == null ? '—' : `${v.toFixed(decimals)} mV`,
celsius: (v: number | null | undefined, decimals = 0) =>
v == null ? '—' : `${v.toFixed(decimals)} °C`,
watts: (v: number | null | undefined, decimals = 0) =>
v == null ? '—' : `${v.toFixed(decimals)} W`,
pct: (v: number | null | undefined, decimals = 0) =>
v == null ? '—' : `${v.toFixed(decimals)}%`,
mib: (v: number | null | undefined) =>
v == null ? '—' : `${v.toFixed(0)} MiB`,
};
export const conv = {
khzToMhz: (khz: number) => khz / 1000,
uvToMv: (uv: number) => uv / 1000,
mvToUv: (mv: number) => mv * 1000,
mhzToKhz: (mhz: number) => mhz * 1000,
};