mirrors/pikasTech-unidesk
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fix(web-probe): isolate performance capture cdp timeouts

Browse Source
This commit is contained in:
Codex
2026-07-02 21:14:05 +00:00
parent 02feeac921
commit 99ed2e9502
4 changed files with 101 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files
scripts/src/hwlab-node-web-observe-runner-runtime-source.ts
+36 -10
View File
@@ -160,6 +160,7 @@ async function collectBrowserProcessSample(reason) {
async function enforceBrowserFreezePolicy(sample) {
if (browserFreezePolicy.enabled !== true || browserFreezeBlocker) return;
const suppressRuntimeProbeFreeze = activeCommandType === "performanceCapture";
const processSummary = sample && typeof sample.process === "object" ? sample.process : {};
const growth = sample && typeof sample.growth === "object" ? sample.growth : {};
const totalRssMb = Number(processSummary.totalRssMb);
@@ -228,7 +229,7 @@ async function enforceBrowserFreezePolicy(sample) {
const responsiveness = pageMetric?.responsiveness && typeof pageMetric.responsiveness === "object" ? pageMetric.responsiveness : {};
const responsivenessLatencyMs = Number(responsiveness.latencyMs);
if (responsiveness.timeout === true || (Number.isFinite(responsivenessLatencyMs) && responsivenessLatencyMs >= browserFreezePolicy.responsiveness.latencyBlockerMs)) {
const signal = recordBrowserFreezeSignal("playwright-responsiveness", sample, pageMetric, {
const detail = {
rootCause: "frontend_browser_page_unresponsive_to_playwright",
observed: {
responsivenessLatencyMs: Number.isFinite(responsivenessLatencyMs) ? responsivenessLatencyMs : null,
@@ -241,10 +242,15 @@ async function enforceBrowserFreezePolicy(sample) {
windowMs: browserFreezePolicy.blockerWindowMs,
valuesRedacted: true,
},
});
if (signal.burst.length >= browserFreezePolicy.responsiveness.eventBlockerCount) {
await triggerBrowserFreezeBlocker(signal);
return;
};
if (suppressRuntimeProbeFreeze) {
await appendBrowserFreezeSuppressedSignal("playwright-responsiveness", sample, pageMetric, detail, "performance-capture-active");
} else {
const signal = recordBrowserFreezeSignal("playwright-responsiveness", sample, pageMetric, detail);
if (signal.burst.length >= browserFreezePolicy.responsiveness.eventBlockerCount) {
await triggerBrowserFreezeBlocker(signal);
return;
}
}
}
const cdp = pageMetric?.cdp && typeof pageMetric.cdp === "object" ? pageMetric.cdp : {};
@@ -253,7 +259,7 @@ async function enforceBrowserFreezePolicy(sample) {
const sessionTimeoutCount = calls.length === 0 ? Number(cdp.timeoutCount || 0) : 0;
const metricTimeoutCount = metricTimeoutCalls.length + (Number.isFinite(sessionTimeoutCount) ? sessionTimeoutCount : 0);
if (metricTimeoutCount > 0) {
const signal = recordBrowserFreezeSignal("cdp-metrics-timeout", sample, pageMetric, {
const detail = {
rootCause: "frontend_browser_cdp_metrics_unresponsive",
observed: {
cdpMetricsTimeoutCount: metricTimeoutCount,
@@ -265,15 +271,35 @@ async function enforceBrowserFreezePolicy(sample) {
windowMs: browserFreezePolicy.blockerWindowMs,
valuesRedacted: true,
},
});
if (signal.burst.length >= browserFreezePolicy.cdp.metricsTimeoutBlockerCount) {
await triggerBrowserFreezeBlocker(signal);
return;
};
if (suppressRuntimeProbeFreeze) {
await appendBrowserFreezeSuppressedSignal("cdp-metrics-timeout", sample, pageMetric, detail, "performance-capture-active");
} else {
const signal = recordBrowserFreezeSignal("cdp-metrics-timeout", sample, pageMetric, detail);
if (signal.burst.length >= browserFreezePolicy.cdp.metricsTimeoutBlockerCount) {
await triggerBrowserFreezeBlocker(signal);
return;
}
}
}
}
}
async function appendBrowserFreezeSuppressedSignal(kind, sample, pageMetric, detail, reason) {
await appendJsonl(files.browserProcess, eventRecord("browser-freeze-signal-suppressed", {
kind,
reason,
activeCommandId,
activeCommandType,
rootCause: detail?.rootCause ?? null,
observed: detail?.observed ?? null,
threshold: detail?.threshold ?? null,
sample: browserProcessSampleRef(sample),
page: browserPageMetricRef(pageMetric),
valuesRedacted: true,
})).catch(() => {});
}
function recordBrowserFreezeSignal(kind, sample, pageMetric, detail) {
const tsMs = Date.parse(String(sample?.ts || ""));
const signal = {