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Show both fps_current and fps_actual in WebUI charts and labels

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- Charts: blue filled area for fps_actual (rolling avg), green line for
  fps_current (real-time sends/sec)
- Labels: fps_current/fps_target as primary, avg fps_actual as secondary
- Track fps_current in metrics history for dashboard chart preload
- Applied to both LED targets page and dashboard

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Admin
2026-02-26 00:08:32 +03:00
parent 847ac38d8a
commit 1dc43f1259
5 changed files with 110 additions and 48 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
server/src/wled_controller/core/processing/metrics_history.py
View File

@@ -105,6 +105,7 @@ class MetricsHistory:
self._targets[target_id].append({
"t": now,
"fps": state.get("fps_actual"),
"fps_current": state.get("fps_current"),
"fps_target": state.get("fps_target"),
"timing": state.get("timing_total_ms"),
"errors": state.get("errors_count", 0),

9
server/src/wled_controller/static/css/cards.css
View File

@@ -540,6 +540,15 @@ ul.section-tip li {
font-size: 0.75rem;
}
.target-fps-avg {
display: block;
font-size: 0.65rem;
font-weight: 400;
opacity: 0.45;
line-height: 1.1;
color: #4CAF50;
}
/* Timing breakdown bar */
.timing-breakdown {
margin-top: 8px;

9
server/src/wled_controller/static/css/dashboard.css
View File

@@ -171,6 +171,15 @@
font-size: 0.75rem;
}
.dashboard-fps-avg {
display: block;
font-size: 0.6rem;
font-weight: 400;
opacity: 0.45;
line-height: 1.1;
color: #4CAF50;
}
.dashboard-target-actions {
display: flex;
align-items: center;

60
server/src/wled_controller/static/js/features/dashboard.js
View File

@@ -17,7 +17,8 @@ import {
const DASHBOARD_COLLAPSED_KEY = 'dashboard_collapsed';
const MAX_FPS_SAMPLES = 120;
let _fpsHistory = {}; // { targetId: number[] }
let _fpsHistory = {}; // { targetId: number[] } — fps_actual
let _fpsCurrentHistory = {}; // { targetId: number[] } — fps_current
let _fpsCharts = {}; // { targetId: Chart }
let _lastRunningIds = []; // sorted target IDs from previous render
let _uptimeBase = {}; // { targetId: { seconds, timestamp } }
@@ -25,10 +26,14 @@ let _uptimeTimer = null;
let _uptimeElements = {}; // { targetId: HTMLElement } — cached DOM refs
let _metricsElements = new Map();
function _pushFps(targetId, value) {
function _pushFps(targetId, actual, current) {
if (!_fpsHistory[targetId]) _fpsHistory[targetId] = [];
_fpsHistory[targetId].push(value);
_fpsHistory[targetId].push(actual);
if (_fpsHistory[targetId].length > MAX_FPS_SAMPLES) _fpsHistory[targetId].shift();
if (!_fpsCurrentHistory[targetId]) _fpsCurrentHistory[targetId] = [];
_fpsCurrentHistory[targetId].push(current);
if (_fpsCurrentHistory[targetId].length > MAX_FPS_SAMPLES) _fpsCurrentHistory[targetId].shift();
}
function _setUptimeBase(targetId, seconds) {
@@ -80,22 +85,32 @@ function _destroyFpsCharts() {
_fpsCharts = {};
}
function _createFpsChart(canvasId, history, fpsTarget) {
function _createFpsChart(canvasId, actualHistory, currentHistory, fpsTarget) {
const canvas = document.getElementById(canvasId);
if (!canvas) return null;
return new Chart(canvas, {
type: 'line',
data: {
labels: history.map(() => ''),
datasets: [{
data: [...history],
labels: actualHistory.map(() => ''),
datasets: [
{
data: [...actualHistory],
borderColor: '#2196F3',
backgroundColor: 'rgba(33,150,243,0.12)',
borderWidth: 1.5,
tension: 0.3,
fill: true,
pointRadius: 0,
}],
},
{
data: [...currentHistory],
borderColor: '#4CAF50',
borderWidth: 1.5,
tension: 0.3,
fill: false,
pointRadius: 0,
},
],
},
options: {
responsive: true,
@@ -124,6 +139,7 @@ async function _initFpsCharts(runningTargetIds) {
for (const id of runningTargetIds) {
const samples = serverTargets[id] || [];
_fpsHistory[id] = samples.map(s => s.fps).filter(v => v != null);
_fpsCurrentHistory[id] = samples.map(s => s.fps_current).filter(v => v != null);
}
}
} catch {
@@ -133,14 +149,15 @@ async function _initFpsCharts(runningTargetIds) {
// Clean up history for targets that are no longer running
for (const id of Object.keys(_fpsHistory)) {
if (!runningTargetIds.includes(id)) delete _fpsHistory[id];
if (!runningTargetIds.includes(id)) { delete _fpsHistory[id]; delete _fpsCurrentHistory[id]; }
}
for (const id of runningTargetIds) {
const canvas = document.getElementById(`dashboard-fps-${id}`);
if (!canvas) continue;
const history = _fpsHistory[id] || [];
const actualH = _fpsHistory[id] || [];
const currentH = _fpsCurrentHistory[id] || [];
const fpsTarget = parseFloat(canvas.dataset.fpsTarget) || 30;
_fpsCharts[id] = _createFpsChart(`dashboard-fps-${id}`, history, fpsTarget);
_fpsCharts[id] = _createFpsChart(`dashboard-fps-${id}`, actualH, currentH, fpsTarget);
}
_cacheMetricsElements(runningTargetIds);
@@ -162,19 +179,22 @@ function _updateRunningMetrics(enrichedRunning) {
for (const target of enrichedRunning) {
const state = target.state || {};
const metrics = target.metrics || {};
const fpsCurrent = state.fps_current ?? 0;
const fpsActual = state.fps_actual != null ? state.fps_actual.toFixed(1) : '-';
const fpsTarget = state.fps_target || (target.settings || target.key_colors_settings || {}).fps || '-';
const errors = metrics.errors_count || 0;
// Push FPS and update chart
if (state.fps_actual != null) {
_pushFps(target.id, state.fps_actual);
_pushFps(target.id, state.fps_actual, fpsCurrent);
}
const chart = _fpsCharts[target.id];
if (chart) {
const history = _fpsHistory[target.id] || [];
chart.data.datasets[0].data = [...history];
chart.data.labels = history.map(() => '');
const actualH = _fpsHistory[target.id] || [];
const currentH = _fpsCurrentHistory[target.id] || [];
chart.data.datasets[0].data = [...actualH];
chart.data.datasets[1].data = [...currentH];
chart.data.labels = actualH.map(() => '');
chart.update();
}
@@ -186,7 +206,8 @@ function _updateRunningMetrics(enrichedRunning) {
// Update text values (use cached refs, fallback to querySelector)
const cached = _metricsElements.get(target.id);
const fpsEl = cached?.fps || document.querySelector(`[data-fps-text="${target.id}"]`);
if (fpsEl) fpsEl.innerHTML = `${fpsActual}<span class="dashboard-fps-target">/${fpsTarget}</span>`;
if (fpsEl) fpsEl.innerHTML = `${fpsCurrent}<span class="dashboard-fps-target">/${fpsTarget}</span>`
+ `<span class="dashboard-fps-avg">avg ${fpsActual}</span>`;
const errorsEl = cached?.errors || document.querySelector(`[data-errors-text="${target.id}"]`);
if (errorsEl) errorsEl.textContent = `${errors > 0 ? ICON_WARNING : ICON_OK} ${errors}`;
@@ -509,6 +530,7 @@ function renderDashboardTarget(target, isRunning, devicesMap = {}, cssSourceMap
}
if (isRunning) {
const fpsCurrent = state.fps_current ?? 0;
const fpsActual = state.fps_actual != null ? state.fps_actual.toFixed(1) : '-';
const fpsTarget = state.fps_target || (target.settings || target.key_colors_settings || {}).fps || '-';
const uptime = formatUptime(metrics.uptime_seconds);
@@ -519,9 +541,9 @@ function renderDashboardTarget(target, isRunning, devicesMap = {}, cssSourceMap
_setUptimeBase(target.id, metrics.uptime_seconds);
}
// Push FPS sample to history
// Push FPS samples to history
if (state.fps_actual != null) {
_pushFps(target.id, state.fps_actual);
_pushFps(target.id, state.fps_actual, fpsCurrent);
}
let healthDot = '';
@@ -544,7 +566,7 @@ function renderDashboardTarget(target, isRunning, devicesMap = {}, cssSourceMap
<canvas id="dashboard-fps-${target.id}" data-fps-target="${fpsTarget}"></canvas>
</div>
<div class="dashboard-fps-label">
<span class="dashboard-metric-value" data-fps-text="${target.id}">${fpsActual}<span class="dashboard-fps-target">/${fpsTarget}</span></span>
<span class="dashboard-metric-value" data-fps-text="${target.id}">${fpsCurrent}<span class="dashboard-fps-target">/${fpsTarget}</span><span class="dashboard-fps-avg">avg ${fpsActual}</span></span>
</div>
</div>
<div class="dashboard-metric" title="${t('dashboard.uptime')}">

55
server/src/wled_controller/static/js/features/targets.js
View File

@@ -42,32 +42,49 @@ document.addEventListener('languageChanged', () => {
// --- FPS sparkline history and chart instances for target cards ---
const _TARGET_MAX_FPS_SAMPLES = 30;
const _targetFpsHistory = {};
const _targetFpsHistory = {}; // fps_actual (rolling avg)
const _targetFpsCurrentHistory = {}; // fps_current (sends/sec)
const _targetFpsCharts = {};
function _pushTargetFps(targetId, value) {
function _pushTargetFps(targetId, actual, current) {
if (!_targetFpsHistory[targetId]) _targetFpsHistory[targetId] = [];
const h = _targetFpsHistory[targetId];
h.push(value);
h.push(actual);
if (h.length > _TARGET_MAX_FPS_SAMPLES) h.shift();
if (!_targetFpsCurrentHistory[targetId]) _targetFpsCurrentHistory[targetId] = [];
const c = _targetFpsCurrentHistory[targetId];
c.push(current);
if (c.length > _TARGET_MAX_FPS_SAMPLES) c.shift();
}
function _createTargetFpsChart(canvasId, history, fpsTarget, maxHwFps) {
function _createTargetFpsChart(canvasId, actualHistory, currentHistory, fpsTarget, maxHwFps) {
const canvas = document.getElementById(canvasId);
if (!canvas) return null;
const datasets = [{
data: [...history],
const labels = actualHistory.map(() => '');
const datasets = [
{
data: [...actualHistory],
borderColor: '#2196F3',
backgroundColor: 'rgba(33,150,243,0.12)',
borderWidth: 1.5,
tension: 0.3,
fill: true,
pointRadius: 0,
}];
},
{
data: [...currentHistory],
borderColor: '#4CAF50',
borderWidth: 1.5,
tension: 0.3,
fill: false,
pointRadius: 0,
},
];
// Flat line showing hardware max FPS
if (maxHwFps && maxHwFps < fpsTarget * 1.15) {
datasets.push({
data: history.map(() => maxHwFps),
data: actualHistory.map(() => maxHwFps),
borderColor: 'rgba(255,152,0,0.5)',
borderWidth: 1,
borderDash: [4, 3],
@@ -77,7 +94,7 @@ function _createTargetFpsChart(canvasId, history, fpsTarget, maxHwFps) {
}
return new Chart(canvas, {
type: 'line',
data: { labels: history.map(() => ''), datasets },
data: { labels, datasets },
options: {
responsive: true, maintainAspectRatio: false,
animation: false,
@@ -93,9 +110,11 @@ function _createTargetFpsChart(canvasId, history, fpsTarget, maxHwFps) {
function _updateTargetFpsChart(targetId, fpsTarget) {
const chart = _targetFpsCharts[targetId];
if (!chart) return;
const history = _targetFpsHistory[targetId] || [];
chart.data.labels = history.map(() => '');
chart.data.datasets[0].data = [...history];
const actualH = _targetFpsHistory[targetId] || [];
const currentH = _targetFpsCurrentHistory[targetId] || [];
chart.data.labels = actualH.map(() => '');
chart.data.datasets[0].data = [...actualH];
chart.data.datasets[1].data = [...currentH];
chart.options.scales.y.max = fpsTarget * 1.15;
chart.update('none');
}
@@ -630,15 +649,16 @@ export async function loadTargetsTab() {
if (target.state && target.state.processing) {
runningIds.add(target.id);
if (target.state.fps_actual != null) {
_pushTargetFps(target.id, target.state.fps_actual);
_pushTargetFps(target.id, target.state.fps_actual, target.state.fps_current ?? 0);
}
// Create chart if it doesn't exist (new or replaced card)
if (!_targetFpsCharts[target.id]) {
const history = _targetFpsHistory[target.id] || [];
const actualH = _targetFpsHistory[target.id] || [];
const currentH = _targetFpsCurrentHistory[target.id] || [];
const fpsTarget = target.state.fps_target || 30;
const device = devices.find(d => d.id === target.device_id);
const maxHwFps = device ? _computeMaxFps(device.baud_rate, device.led_count, device.device_type) : null;
const chart = _createTargetFpsChart(`target-fps-${target.id}`, history, fpsTarget, maxHwFps);
const chart = _createTargetFpsChart(`target-fps-${target.id}`, actualH, currentH, fpsTarget, maxHwFps);
if (chart) _targetFpsCharts[target.id] = chart;
} else {
// Chart survived reconcile — just update data
@@ -648,7 +668,7 @@ export async function loadTargetsTab() {
});
// Clean up history and charts for targets no longer running
Object.keys(_targetFpsHistory).forEach(id => {
if (!runningIds.has(id)) delete _targetFpsHistory[id];
if (!runningIds.has(id)) { delete _targetFpsHistory[id]; delete _targetFpsCurrentHistory[id]; }
});
Object.keys(_targetFpsCharts).forEach(id => {
if (!runningIds.has(id)) {
@@ -715,7 +735,8 @@ function _patchTargetMetrics(target) {
const metrics = target.metrics || {};
const fps = card.querySelector('[data-tm="fps"]');
if (fps) fps.innerHTML = `${state.fps_actual?.toFixed(1) || '0.0'}<span class="target-fps-target">/${state.fps_target || 0}</span>`;
if (fps) fps.innerHTML = `${state.fps_current ?? 0}<span class="target-fps-target">/${state.fps_target || 0}</span>`
+ `<span class="target-fps-avg">avg ${state.fps_actual?.toFixed(1) || '0.0'}</span>`;
const timing = card.querySelector('[data-tm="timing"]');
if (timing && state.timing_total_ms != null) timing.innerHTML = _buildLedTimingHTML(state);