fix: 为 WebProbe 增加物理内存门禁

scripts/src/hwlab-node-web-observe-runner-runtime-source.ts

@@ -68,6 +68,15 @@ async function writeManifest(extra = {}) {
       observerInitiatedDefault: false,
       responseBodyReadDefault: false,
     },
+    resourceLimits: {
+      maxScreenshots,
+      maxPerformanceEntries,
+      maxBrowserProcessHistoryEntries,
+      maxBrowserFreezeSignalHistoryEntries,
+      responseBodyMaxBytes,
+      webPerformanceRequestBodyMaxBytes,
+      valuesRedacted: true,
+    },
     alertThresholds,
     browserFreezePolicy,
     projectManagement,
@@ -100,6 +109,16 @@ async function writeHeartbeat(extra = {}) {
       maxRunSeconds: maxRunMs > 0 ? Math.ceil(maxRunMs / 1000) : 0,
       valuesRedacted: true,
     },
+    resourceLimits: {
+      screenshotCount,
+      maxScreenshots,
+      maxPerformanceEntries,
+      maxBrowserProcessHistoryEntries,
+      maxBrowserFreezeSignalHistoryEntries,
+      responseBodyMaxBytes,
+      webPerformanceRequestBodyMaxBytes,
+      valuesRedacted: true,
+    },
     lastObserverRefreshAt: Number.isFinite(lastObserverRefreshAtMs) ? new Date(lastObserverRefreshAtMs).toISOString() : null,
     pageProvenance: compactPageProvenance(currentPageProvenance),
     sampleSeq,
@@ -335,6 +354,7 @@ function recordBrowserFreezeSignal(kind, sample, pageMetric, detail) {
   const windowMs = browserFreezePolicy.blockerWindowMs;
   const cutoff = signal.tsMs - windowMs;
   while (browserFreezeSignalHistory.length > 0 && Number(browserFreezeSignalHistory[0].tsMs || 0) < cutoff) browserFreezeSignalHistory.shift();
+  while (browserFreezeSignalHistory.length > maxBrowserFreezeSignalHistoryEntries) browserFreezeSignalHistory.shift();
   return {
     kind,
     rootCause: detail.rootCause,
@@ -639,6 +659,7 @@ function updateBrowserProcessHistory(tsMs, processSummary) {
   browserProcessHistory.push({ tsMs, totalRssBytes, maxProcessRssBytes });
   const retentionMs = Math.max(windowMs * 3, 180000);
   while (browserProcessHistory.length > 0 && tsMs - browserProcessHistory[0].tsMs > retentionMs) browserProcessHistory.shift();
+  while (browserProcessHistory.length > maxBrowserProcessHistoryEntries) browserProcessHistory.shift();
   const windowStartMs = tsMs - windowMs;
   const candidates = browserProcessHistory.filter((item) => item.tsMs >= windowStartMs && item.tsMs <= tsMs);
   const baseline = candidates[0] || browserProcessHistory[0] || null;