feat: add web probe performance hotspot analysis

This commit is contained in:
Codex
2026-07-02 07:10:21 +00:00
parent bcaff08ad7
commit 88024dd251
30 changed files with 12674 additions and 11614 deletions
@@ -0,0 +1,915 @@
// SPEC: PJ2026-01040111 long-running Workbench observation.
// Responsibility: Analyzer request-rate, prompt network, runtime console/network alert, and diagnostic grouping source fragment.
export function nodeWebObserveAnalyzerRequestRuntimeSource(): string {
return String.raw`function buildRequestRateReport(network) {
const bucketMs = Math.max(1000, Number(alertThresholds.requestRateBucketMs || 0));
const naturalApiRequests = (Array.isArray(network) ? network : [])
.filter((item) => item?.observerInitiated !== true && item?.type === "request")
.map((item) => requestRateEvent(item))
.filter((item) => item !== null)
.sort((a, b) => a.tsMs - b.tsMs);
if (naturalApiRequests.length === 0) {
return {
summary: {
bucketMs,
bucketSeconds: Number((bucketMs / 1000).toFixed(3)),
requestCount: 0,
bucketCount: 0,
pageCount: 0,
apiPathCount: 0,
totalRedPerMinute: alertThresholds.requestRateTotalRedPerMinute,
pageRedPerMinute: alertThresholds.requestRatePageRedPerMinute,
apiPathRedPerMinute: alertThresholds.requestRateApiPathRedPerMinute,
totalPeakPerMinute: 0,
pagePeakPerMinute: 0,
apiPathPeakPerMinute: 0,
overThresholdPeakCount: 0,
valuesRedacted: true,
},
buckets: [],
pageCurves: [],
apiPathCurves: [],
peaks: [],
valuesRedacted: true,
};
}
const firstBucketMs = Math.floor(naturalApiRequests[0].tsMs / bucketMs) * bucketMs;
const lastBucketMs = Math.floor(naturalApiRequests[naturalApiRequests.length - 1].tsMs / bucketMs) * bucketMs;
const makeBucket = (bucketStartMs, extra = {}) => ({
bucketStartMs,
bucketEndMs: bucketStartMs + bucketMs,
startAt: new Date(bucketStartMs).toISOString(),
endAt: new Date(bucketStartMs + bucketMs).toISOString(),
count: 0,
requestPerMinute: 0,
...extra,
valuesRedacted: true,
});
const totalBuckets = new Map();
const pageBuckets = new Map();
const apiPathBuckets = new Map();
const pageTotals = new Map();
const apiPathTotals = new Map();
const allBucketStarts = [];
for (let bucketStartMs = firstBucketMs; bucketStartMs <= lastBucketMs; bucketStartMs += bucketMs) {
totalBuckets.set(bucketStartMs, makeBucket(bucketStartMs));
allBucketStarts.push(bucketStartMs);
}
for (const item of naturalApiRequests) {
const bucketStartMs = Math.floor(item.tsMs / bucketMs) * bucketMs;
const totalBucket = totalBuckets.get(bucketStartMs) || makeBucket(bucketStartMs);
totalBucket.count += 1;
totalBuckets.set(bucketStartMs, totalBucket);
const pageKey = item.pageKey;
const pageMapKey = pageKey + "|" + bucketStartMs;
const pageBucket = pageBuckets.get(pageMapKey) || makeBucket(bucketStartMs, {
pageKey,
pageRole: item.pageRole,
pageId: item.pageId,
pageEpoch: item.pageEpoch,
path: item.framePath,
});
pageBucket.count += 1;
pageBuckets.set(pageMapKey, pageBucket);
const pageTotal = pageTotals.get(pageKey) || { pageKey, pageRole: item.pageRole, pageId: item.pageId, pageEpoch: item.pageEpoch, path: item.framePath, count: 0 };
pageTotal.count += 1;
pageTotals.set(pageKey, pageTotal);
const apiKey = item.method + " " + item.apiPath;
const apiMapKey = apiKey + "|" + bucketStartMs;
const apiBucket = apiPathBuckets.get(apiMapKey) || makeBucket(bucketStartMs, {
apiKey,
method: item.method,
path: item.apiPath,
pageKey,
pageRole: item.pageRole,
pageId: item.pageId,
pageEpoch: item.pageEpoch,
});
apiBucket.count += 1;
apiPathBuckets.set(apiMapKey, apiBucket);
const apiTotal = apiPathTotals.get(apiKey) || { apiKey, method: item.method, path: item.apiPath, count: 0 };
apiTotal.count += 1;
apiPathTotals.set(apiKey, apiTotal);
}
const finalizeBucket = (bucket) => ({
...bucket,
requestPerMinute: Number((Number(bucket.count || 0) * 60000 / bucketMs).toFixed(2)),
});
const buckets = Array.from(totalBuckets.values()).map(finalizeBucket);
const pageBucketRows = Array.from(pageBuckets.values()).map(finalizeBucket);
const apiPathBucketRows = Array.from(apiPathBuckets.values()).map(finalizeBucket);
const peakForRows = (rows, thresholdPerMinute, scope, extra = {}) => rows
.filter((row) => Number(row.requestPerMinute ?? 0) >= Number(thresholdPerMinute || Infinity))
.map((row) => ({
scope,
thresholdPerMinute,
overThreshold: true,
bucketMs,
bucketStartMs: row.bucketStartMs,
bucketEndMs: row.bucketEndMs,
startAt: row.startAt,
endAt: row.endAt,
count: row.count,
requestPerMinute: row.requestPerMinute,
...extra(row),
valuesRedacted: true,
}));
const totalPeaks = peakForRows(buckets, alertThresholds.requestRateTotalRedPerMinute, "total", () => ({}));
const pagePeaks = peakForRows(pageBucketRows, alertThresholds.requestRatePageRedPerMinute, "page", (row) => ({
pageKey: row.pageKey,
pageRole: row.pageRole,
pageId: row.pageId,
pageEpoch: row.pageEpoch,
path: row.path,
}));
const apiPathPeaks = peakForRows(apiPathBucketRows, alertThresholds.requestRateApiPathRedPerMinute, "apiPath", (row) => ({
apiKey: row.apiKey,
method: row.method,
path: row.path,
pageKey: row.pageKey,
pageRole: row.pageRole,
pageId: row.pageId,
pageEpoch: row.pageEpoch,
}));
const pageCurves = Array.from(pageTotals.values())
.map((page) => {
const rows = pageBucketRows
.filter((row) => row.pageKey === page.pageKey)
.sort((a, b) => a.bucketStartMs - b.bucketStartMs);
const peak = maxByNumber(rows, (row) => row.requestPerMinute);
return {
...page,
bucketCount: rows.length,
peakRequestPerMinute: peak?.requestPerMinute ?? 0,
peakBucket: peak ?? null,
buckets: rows.slice(-60),
valuesRedacted: true,
};
})
.sort((a, b) => Number(b.peakRequestPerMinute ?? 0) - Number(a.peakRequestPerMinute ?? 0) || Number(b.count ?? 0) - Number(a.count ?? 0));
const apiPathCurves = Array.from(apiPathTotals.values())
.map((api) => {
const rows = apiPathBucketRows
.filter((row) => row.apiKey === api.apiKey)
.sort((a, b) => a.bucketStartMs - b.bucketStartMs);
const peak = maxByNumber(rows, (row) => row.requestPerMinute);
return {
...api,
bucketCount: rows.length,
peakRequestPerMinute: peak?.requestPerMinute ?? 0,
peakBucket: peak ?? null,
buckets: rows.slice(-60),
valuesRedacted: true,
};
})
.sort((a, b) => Number(b.peakRequestPerMinute ?? 0) - Number(a.peakRequestPerMinute ?? 0) || Number(b.count ?? 0) - Number(a.count ?? 0));
const totalPeak = maxByNumber(buckets, (row) => row.requestPerMinute);
const pagePeak = pageCurves[0] ?? null;
const apiPathPeak = apiPathCurves[0] ?? null;
const peaks = [...totalPeaks, ...pagePeaks, ...apiPathPeaks]
.sort((a, b) => Number(b.requestPerMinute ?? 0) - Number(a.requestPerMinute ?? 0) || String(a.scope).localeCompare(String(b.scope)));
return {
summary: {
bucketMs,
bucketSeconds: Number((bucketMs / 1000).toFixed(3)),
requestCount: naturalApiRequests.length,
bucketCount: buckets.length,
pageCount: pageCurves.length,
apiPathCount: apiPathCurves.length,
firstAt: new Date(firstBucketMs).toISOString(),
lastAt: new Date(lastBucketMs + bucketMs).toISOString(),
totalRedPerMinute: alertThresholds.requestRateTotalRedPerMinute,
pageRedPerMinute: alertThresholds.requestRatePageRedPerMinute,
apiPathRedPerMinute: alertThresholds.requestRateApiPathRedPerMinute,
totalPeakPerMinute: totalPeak?.requestPerMinute ?? 0,
totalPeakCount: totalPeak?.count ?? 0,
totalPeakAt: totalPeak?.startAt ?? null,
pagePeakPerMinute: pagePeak?.peakRequestPerMinute ?? 0,
pagePeakKey: pagePeak?.pageKey ?? null,
pagePeakPath: pagePeak?.path ?? null,
apiPathPeakPerMinute: apiPathPeak?.peakRequestPerMinute ?? 0,
apiPathPeakKey: apiPathPeak?.apiKey ?? null,
overThresholdPeakCount: peaks.length,
valuesRedacted: true,
},
buckets: buckets.slice(-120),
pageCurves: pageCurves.slice(0, 20),
apiPathCurves: apiPathCurves.slice(0, 40),
peaks: peaks.slice(0, 80),
valuesRedacted: true,
};
}
function requestRateEvent(item) {
const tsMs = Date.parse(String(item?.ts || ""));
const apiPath = normalizeApiRatePath(urlPath(item?.url));
if (!Number.isFinite(tsMs) || !isApiLikePath(apiPath)) return null;
const framePath = normalizeRoutePath(urlPath(item?.frameUrl || item?.url));
const pageRole = String(item?.pageRole || "unknown");
const pageId = String(item?.pageId || "unknown");
const pageEpoch = Number.isFinite(Number(item?.pageEpoch)) ? Number(item.pageEpoch) : null;
return {
ts: item.ts,
tsMs,
method: String(item?.method || "GET").toUpperCase(),
apiPath,
framePath,
pageRole,
pageId,
pageEpoch,
pageKey: [pageRole, pageId, pageEpoch ?? "-", framePath || "-"].join("|"),
valuesRedacted: true,
};
}
function normalizeApiRatePath(value) {
return normalizeRoutePath(value)
.replace(/\/sessions\/[^/?#]+/gu, "/sessions/:id")
.replace(/\/turns\/[^/?#]+/gu, "/turns/:id")
.replace(/\/traces\/[^/?#]+/gu, "/traces/:id")
.replace(/\/messages\/[^/?#]+/gu, "/messages/:id")
.replace(/\/files\/[^/?#]+/gu, "/files/:id")
.replace(/\/tasks\/[^/?#]+/gu, "/tasks/:id")
.replace(/\/runs\/[^/?#]+/gu, "/runs/:id")
.replace(/\/[0-9a-f]{8,}(?=\/|$)/giu, "/:id")
.replace(/\/[A-Za-z0-9_-]{24,}(?=\/|$)/gu, "/:id");
}
function normalizeRoutePath(value) {
const raw = String(value || "");
if (!raw || raw === "-") return "-";
return raw.replace(/\/+/gu, "/").replace(/\/$/u, "") || "/";
}
function compactRequestRateForOutput(report) {
if (!report || typeof report !== "object") return null;
return {
summary: report.summary ?? null,
buckets: Array.isArray(report.buckets) ? report.buckets.slice(-12) : [],
pageCurves: Array.isArray(report.pageCurves) ? report.pageCurves.slice(0, 8).map((item) => ({
pageKey: item.pageKey ?? null,
pageRole: item.pageRole ?? null,
pageId: item.pageId ?? null,
pageEpoch: item.pageEpoch ?? null,
path: item.path ?? null,
count: item.count ?? null,
peakRequestPerMinute: item.peakRequestPerMinute ?? null,
peakBucket: item.peakBucket ?? null,
buckets: Array.isArray(item.buckets) ? item.buckets.slice(-12) : [],
valuesRedacted: true,
})) : [],
apiPathCurves: Array.isArray(report.apiPathCurves) ? report.apiPathCurves.slice(0, 12).map((item) => ({
apiKey: item.apiKey ?? null,
method: item.method ?? null,
path: item.path ?? null,
count: item.count ?? null,
peakRequestPerMinute: item.peakRequestPerMinute ?? null,
peakBucket: item.peakBucket ?? null,
buckets: Array.isArray(item.buckets) ? item.buckets.slice(-12) : [],
valuesRedacted: true,
})) : [],
peaks: Array.isArray(report.peaks) ? report.peaks.slice(0, 12) : [],
valuesRedacted: true,
};
}
function buildPromptNetworkReport(control, network) {
const promptsById = new Map();
for (const item of control) {
if (item?.type !== "sendPrompt" || !item.commandId) continue;
const existing = promptsById.get(item.commandId) || {
commandId: item.commandId,
promptIndex: promptsById.size + 1,
promptTextHash: item.input?.textHash ?? null,
promptTextBytes: item.input?.textBytes ?? null,
startedAt: null,
completedAt: null,
failedAt: null,
phase: null
};
if (!existing.promptTextHash && item.input?.textHash) existing.promptTextHash = item.input.textHash;
if (!existing.promptTextBytes && item.input?.textBytes) existing.promptTextBytes = item.input.textBytes;
if (item.phase === "started") existing.startedAt = item.ts ?? existing.startedAt;
if (item.phase === "completed") existing.completedAt = item.ts ?? existing.completedAt;
if (item.phase === "failed") existing.failedAt = item.ts ?? existing.failedAt;
existing.phase = item.phase ?? existing.phase;
promptsById.set(item.commandId, existing);
}
const prompts = Array.from(promptsById.values()).sort((a, b) => Date.parse(a.startedAt || a.completedAt || a.failedAt || "") - Date.parse(b.startedAt || b.completedAt || b.failedAt || ""));
prompts.forEach((item, index) => { item.promptIndex = index + 1; });
const chatEvents = network
.filter((item) => String(item?.method || "").toUpperCase() === "POST" && promptSubmitModeForUrl(item?.url) !== null)
.map((item) => {
const failureText = item.failureKind ?? item.failure ?? item.errorText ?? null;
const urlPathValue = urlPath(item.url);
return {
ts: item.ts ?? null,
tsMs: Date.parse(item.ts),
type: item.type ?? null,
status: Number.isFinite(Number(item.status)) ? Number(item.status) : null,
commandId: item.commandId ?? null,
urlPath: urlPathValue,
submitMode: promptSubmitModeForUrl(item.url),
failureKind: failureText ? String(failureText) : null,
errorTextHash: failureText ? sha256(failureText) : null
};
})
.filter((item) => Number.isFinite(item.tsMs))
.sort((a, b) => a.tsMs - b.tsMs);
const rounds = prompts.map((prompt) => {
const startMs = Date.parse(prompt.startedAt || prompt.completedAt || prompt.failedAt || "");
const endAnchorMs = Date.parse(prompt.completedAt || prompt.failedAt || prompt.startedAt || "");
const fromMs = Number.isFinite(startMs) ? startMs - 3000 : Number.NEGATIVE_INFINITY;
const toMs = Number.isFinite(endAnchorMs) ? endAnchorMs + 30000 : Number.POSITIVE_INFINITY;
const events = chatEvents.filter((event) => {
if (event.commandId && prompt.commandId && event.commandId === prompt.commandId) return true;
return event.tsMs >= fromMs && event.tsMs <= toMs;
});
const responses = events.filter((event) => event.type === "response");
const failures = events.filter((event) => event.type === "requestfailed");
const responseStatuses = responses.map((event) => event.status).filter((status) => status !== null);
const submitModes = Array.from(new Set(events.map((event) => event.submitMode).filter(Boolean))).sort();
const chatPostOk = responseStatuses.some((status) => status >= 200 && status < 300);
const failureKind = chatPostOk
? null
: failures.length > 0
? "requestfailed"
: responseStatuses.length === 0
? "missing-response"
: "http-status";
return {
promptIndex: prompt.promptIndex,
promptCommandId: prompt.commandId,
promptTextHash: prompt.promptTextHash,
promptTextBytes: prompt.promptTextBytes,
startedAt: prompt.startedAt,
completedAt: prompt.completedAt,
failedAt: prompt.failedAt,
chatPostOk,
failureKind,
requestCount: events.filter((event) => event.type === "request").length,
responseCount: responses.length,
requestFailedCount: failures.length,
responseStatuses,
submitModes,
steerUsed: submitModes.includes("steer"),
firstChatEventAt: events[0]?.ts ?? null,
lastChatEventAt: events[events.length - 1]?.ts ?? null,
events: events.slice(0, 12).map((event) => ({ ts: event.ts, type: event.type, status: event.status, urlPath: event.urlPath, submitMode: event.submitMode, failureKind: event.failureKind, errorTextHash: event.errorTextHash }))
};
});
return {
summary: {
promptCount: rounds.length,
chatPostOk: rounds.filter((item) => item.chatPostOk === true).length,
chatPostFailed: rounds.filter((item) => item.chatPostOk === false).length,
chatPostMissing: rounds.filter((item) => item.failureKind === "missing-response").length
},
rounds
};
}
function promptSubmitModeForUrl(value) {
const pathValue = urlPath(value);
if (pathValue === "/v1/agent/chat") return "chat";
if (pathValue === "/v1/agent/chat/steer") return "steer";
return null;
}
function parseDomDiagnosticSummary(text) {
const value = String(text || "");
const traceMatch = value.match(/\b(?:trace_id=)?(trc_[A-Za-z0-9_-]+|[a-f0-9]{16,64})\b/iu);
const httpStatusMatch = value.match(/\bHTTP\s+([1-5][0-9]{2})\b/iu);
const idleMatch = value.match(/\bidle\s+(\d+)s\b/iu);
const waitingForMatch = value.match(/\bwaitingFor=([^\s;,)]+)/iu);
const lastEventLabelMatch = value.match(/\blastEventLabel=([^\s;,)]+)/iu);
const diagnosticCode = httpStatusMatch
? "http-" + httpStatusMatch[1]
: /turn\s*超过|无新活动/iu.test(value)
? "turn-idle-no-activity"
: /Failed to fetch/iu.test(value)
? "failed-to-fetch"
: "diagnostic";
return {
diagnosticCode,
traceId: traceMatch?.[1] || null,
httpStatus: httpStatusMatch ? Number(httpStatusMatch[1]) : null,
idleSeconds: idleMatch ? Number(idleMatch[1]) : null,
waitingFor: waitingForMatch?.[1] || null,
lastEventLabel: lastEventLabelMatch?.[1] || null
};
}
function isDomDiagnosticSampleText(text) {
const value = String(text || "").replace(/\s+/g, " ").trim();
if (!value) return false;
const strongDiagnostic = [
/\bHTTP\s+[45][0-9]{2}\b(?:[\s\S]{0,120}\btrace_id=|\b)/iu,
/\btrace_id=(?:trc_[A-Za-z0-9_-]+|[a-f0-9]{16,64})\b/iu,
/workbench\s+turn\s*超过\s*\d+ms\s*无新活动/iu,
/\bturn\s*超过\b[\s\S]{0,120}\b无新活动\b/iu,
/\bprojection-resume:sync-failed\b/iu,
/\bAgentRun\s+GET\b[\s\S]*\/result\b[\s\S]*timed out after\s+\d+ms\b/iu,
/\bFailed to fetch\b/iu,
/\bFailed to load resource\b[\s\S]{0,180}\bstatus of\s+[45][0-9]{2}\b/iu,
/\bserver responded with a status of\s+[45][0-9]{2}\b/iu,
/Code Agent\b[\s\S]{0,120}(?:无法连接上游|请求已结束)/iu
].some((pattern) => pattern.test(value));
if (!strongDiagnostic) return false;
const looksLikeToolStdout = /\b(?:stdout|stderr):/iu.test(value)
&& /(?:\becho\s+["']?===|\bnode\s+|\.tspy\b|tspy\/|===\s*[A-Za-z0-9_.-]+\s*===)/iu.test(value);
if (!looksLikeToolStdout) return true;
return /\b(?:trace_id=|HTTP\s+[45][0-9]{2}|workbench\s+turn\s*超过|projection-resume:sync-failed|Failed to fetch|Failed to load resource|server responded with a status of\s+[45][0-9]{2}|Code Agent\b[\s\S]{0,120}(?:无法连接上游|请求已结束))\b/iu.test(value);
}
function buildRuntimeAlerts(samples, control, network, consoleEvents, errors) {
const promptTimes = control
.filter((item) => item.type === "sendPrompt" && item.phase === "completed")
.map((item) => Date.parse(item.ts))
.filter(Number.isFinite)
.sort((a, b) => a - b);
const observerRefreshTimes = control
.filter((item) => item.type === "observer-periodic-refresh")
.map((item) => Date.parse(item.ts))
.filter(Number.isFinite)
.sort((a, b) => a - b);
const naturalNetwork = network.filter((item) => item?.observerInitiated !== true);
const httpErrors = naturalNetwork
.filter((item) => item?.type === "response" && Number(item.status) >= 400)
.map((item) => networkAlertEvent(item, promptTimes));
const requestFailed = naturalNetwork
.filter((item) => item?.type === "requestfailed")
.map((item) => networkAlertEvent(item, promptTimes));
const workbenchSessionListReadCount = naturalNetwork
.filter((item) => urlPath(item?.url) === "/v1/workbench/sessions")
.length;
const workbenchTraceEventsReadCount = naturalNetwork
.filter((item) => /^\/v1\/workbench\/traces\/[^/]+\/events$/u.test(urlPath(item?.url)))
.length;
const webPerformanceBeaconFailureCount = naturalNetwork
.filter((item) => urlPath(item?.url) === "/v1/web-performance" && (item?.type === "requestfailed" || Number(item?.status) >= 400))
.length;
const workbenchEventSourceFailureCount = naturalNetwork
.filter((item) => urlPath(item?.url) === "/v1/workbench/events" && (item?.type === "requestfailed" || Number(item?.status) >= 400))
.length;
const significantRequestFailed = requestFailed.filter(
(item) => !isBenignLongLivedStreamClosureAlert(item) && !isObserverRefreshClosureAlert(item, observerRefreshTimes),
);
const domDiagnostics = [];
const executionErrors = [];
const baselineExecutionErrors = [];
const canarySessionIds = sessionInvariantCanarySessionIds(control);
const firstPromptMs = promptTimes.length > 0 ? promptTimes[0] : Infinity;
const firstSeenExecutionErrorMs = new Map();
for (const sample of samples) {
const tsMs = Date.parse(sample?.ts);
const promptIndex = Number.isFinite(tsMs) ? latestPromptIndex(promptTimes, tsMs) : 0;
if (Array.isArray(sample?.diagnostics)) {
for (const diagnostic of sample.diagnostics.slice(0, 12)) {
const text = diagnostic?.textPreview || diagnostic?.text || "";
if (!String(text).trim()) continue;
const parsedDiagnostic = parseDomDiagnosticSummary(text);
domDiagnostics.push({
seq: sample.seq ?? null,
ts: sample.ts ?? null,
promptIndex,
source: "diagnostic-node",
className: diagnostic.className ?? null,
diagnosticCode: diagnostic.diagnosticCode ?? parsedDiagnostic.diagnosticCode,
traceId: diagnostic.traceId ?? parsedDiagnostic.traceId,
httpStatus: diagnostic.httpStatus ?? parsedDiagnostic.httpStatus,
idleSeconds: diagnostic.idleSeconds ?? parsedDiagnostic.idleSeconds,
waitingFor: diagnostic.waitingFor ?? parsedDiagnostic.waitingFor,
lastEventLabel: diagnostic.lastEventLabel ?? parsedDiagnostic.lastEventLabel,
compact: diagnostic.compact ?? null,
expanded: diagnostic.expanded ?? null,
routeSessionId: sample.routeSessionId ?? null,
activeSessionId: sample.activeSessionId ?? null,
textHash: diagnostic.textHash || sha256(text),
preview: limitText(text, 260)
});
}
}
const texts = sampleTexts(sample).filter(isDomDiagnosticSampleText);
for (const text of texts.slice(0, 4)) {
const parsedDiagnostic = parseDomDiagnosticSummary(text);
domDiagnostics.push({
seq: sample.seq ?? null,
ts: sample.ts ?? null,
promptIndex,
source: "sample-text",
diagnosticCode: parsedDiagnostic.diagnosticCode,
traceId: parsedDiagnostic.traceId,
httpStatus: parsedDiagnostic.httpStatus,
idleSeconds: parsedDiagnostic.idleSeconds,
waitingFor: parsedDiagnostic.waitingFor,
lastEventLabel: parsedDiagnostic.lastEventLabel,
routeSessionId: sample.routeSessionId ?? null,
activeSessionId: sample.activeSessionId ?? null,
textHash: sha256(text),
preview: limitText(text, 220)
});
}
const seenExecutionErrors = new Set();
for (const candidate of sampleExecutionErrorCandidates(sample)) {
const parsed = parseExecutionErrorText(candidate.text);
if (!parsed) continue;
const textHash = sha256(candidate.text);
const dedupeKey = [candidate.source, candidate.traceId || "-", parsed.backend || "-", parsed.code || "-", parsed.status || "-", textHash].join("|");
if (seenExecutionErrors.has(dedupeKey)) continue;
seenExecutionErrors.add(dedupeKey);
const firstSeenMs = firstSeenExecutionErrorMs.has(dedupeKey) ? firstSeenExecutionErrorMs.get(dedupeKey) : tsMs;
if (!firstSeenExecutionErrorMs.has(dedupeKey) && Number.isFinite(tsMs)) firstSeenExecutionErrorMs.set(dedupeKey, tsMs);
const baseline = Number.isFinite(firstSeenMs) && firstSeenMs < firstPromptMs;
const event = {
seq: sample.seq ?? null,
ts: sample.ts ?? null,
promptIndex,
baseline,
firstSeenAt: Number.isFinite(firstSeenMs) ? new Date(firstSeenMs).toISOString() : null,
source: candidate.source,
backend: parsed.backend,
status: parsed.status,
code: parsed.code,
rawCode: parsed.rawCode,
totalSeconds: parsed.totalSeconds,
traceId: candidate.traceId || parsed.traceId || null,
messageId: candidate.messageId || null,
routeSessionId: sample.routeSessionId ?? null,
activeSessionId: sample.activeSessionId ?? null,
textHash,
preview: limitText(candidate.text, 260)
};
const eventSessions = [event.routeSessionId, event.activeSessionId].filter(Boolean);
const nonCanarySession = canarySessionIds.size > 0 && !eventSessions.some((sessionId) => canarySessionIds.has(sessionId));
if (baseline || nonCanarySession) baselineExecutionErrors.push({ ...event, baseline: true, baselineReason: nonCanarySession ? "non-canary-session" : "pre-first-prompt" });
else executionErrors.push(event);
domDiagnostics.push({
seq: sample.seq ?? null,
ts: sample.ts ?? null,
promptIndex,
source: "execution-row",
diagnosticCode: parsed.rawCode || parsed.code || "execution-error",
traceId: candidate.traceId || parsed.traceId || null,
routeSessionId: sample.routeSessionId ?? null,
activeSessionId: sample.activeSessionId ?? null,
textHash,
preview: limitText(candidate.text, 220)
});
}
}
const consoleAlerts = consoleEvents
.filter((item) => /error|warning|warn|assert/iu.test(String(item?.type || "")) || isDiagnosticText(item?.text))
.map((item) => consoleAlertEvent(item, promptTimes));
const significantConsoleAlerts = consoleAlerts.filter((item) => !isBenignLongLivedStreamClosureAlert(item) && !isObserverRefreshClosureAlert(item, observerRefreshTimes));
const pageErrors = errors.map((item) => ({
ts: item.ts ?? null,
promptIndex: promptIndexForTs(promptTimes, item.ts),
type: item.type ?? null,
pageRole: item.pageRole ?? item.error?.details?.pageRole ?? null,
pageId: item.pageId ?? item.error?.details?.pageId ?? null,
routeSessionId: item.routeSessionId ?? item.error?.details?.routeSessionId ?? null,
activeSessionId: item.activeSessionId ?? item.error?.details?.activeSessionId ?? null,
commandId: item.commandId ?? item.error?.details?.commandId ?? null,
sampleSeq: item.sampleSeq ?? item.error?.details?.sampleSeq ?? null,
timeoutMs: timeoutMsFromMessage(item.error?.message || item.message || item.error || ""),
errorName: item.error?.name ?? item.name ?? null,
messageHash: item.error?.message ? sha256(item.error.message) : item.message ? sha256(item.message) : null,
preview: limitText(item.error?.message || item.message || item.error || "", 220)
}));
return {
summary: {
httpErrorCount: httpErrors.length,
requestFailedCount: requestFailed.length,
significantRequestFailedCount: significantRequestFailed.length,
workbenchSessionListReadCount,
workbenchTraceEventsReadCount,
webPerformanceBeaconFailureCount,
workbenchEventSourceFailureCount,
benignLongLivedStreamClosureCount: requestFailed.length - significantRequestFailed.length,
domDiagnosticSampleCount: domDiagnostics.length,
domDiagnosticGroupCount: groupDomDiagnostics(domDiagnostics).length,
executionErrorCount: executionErrors.length,
baselineExecutionErrorCount: baselineExecutionErrors.length,
consoleAlertCount: consoleAlerts.length,
significantConsoleAlertCount: significantConsoleAlerts.length,
pageErrorCount: pageErrors.length,
networkErrorGroupCount: groupNetworkAlerts(httpErrors).length,
requestFailedGroupCount: groupNetworkAlerts(requestFailed).length,
significantRequestFailedGroupCount: groupNetworkAlerts(significantRequestFailed).length,
executionErrorGroupCount: groupExecutionErrors(executionErrors).length,
baselineExecutionErrorGroupCount: groupExecutionErrors(baselineExecutionErrors).length,
consoleAlertGroupCount: groupConsoleAlerts(consoleAlerts).length,
significantConsoleAlertGroupCount: groupConsoleAlerts(significantConsoleAlerts).length
},
networkHttpErrorsByPath: groupNetworkAlerts(httpErrors),
networkRequestFailedByPath: groupNetworkAlerts(requestFailed),
networkSignificantRequestFailedByPath: groupNetworkAlerts(significantRequestFailed),
domDiagnostics: domDiagnostics.slice(-80),
domDiagnosticsByText: groupDomDiagnostics(domDiagnostics),
domDiagnosticsByFingerprint: groupDomDiagnostics(domDiagnostics).slice(0, 80),
runtimeExecutionErrors: executionErrors.slice(0, 120),
runtimeExecutionErrorsByCode: groupExecutionErrors(executionErrors),
baselineRuntimeExecutionErrors: baselineExecutionErrors.slice(0, 80),
baselineRuntimeExecutionErrorsByCode: groupExecutionErrors(baselineExecutionErrors),
consoleAlerts: consoleAlerts.slice(0, 80),
consoleAlertsByPath: groupConsoleAlerts(consoleAlerts),
significantConsoleAlerts: significantConsoleAlerts.slice(0, 80),
significantConsoleAlertsByPath: groupConsoleAlerts(significantConsoleAlerts),
pageErrors: pageErrors.slice(0, 40)
};
}
function groupDomDiagnostics(events) {
const groups = new Map();
for (const item of events || []) {
const preview = String(item?.preview || "").trim();
if (!isReportableDomDiagnostic(item, preview)) continue;
const normalizedPreview = normalizeDiagnosticPreview(preview);
const key = [
item?.diagnosticCode || "",
normalizedPreview
].join("|");
const existing = groups.get(key) || {
source: item?.source || null,
sources: new Set(),
diagnosticCode: item?.diagnosticCode || null,
textHash: item?.textHash || null,
normalizedPreview,
preview,
count: 0,
firstAt: item?.ts || null,
lastAt: item?.ts || null,
promptIndexes: new Set(),
traceIds: new Set(),
sampleSeqs: []
};
if (item?.source) existing.sources.add(String(item.source));
existing.count += 1;
existing.firstAt = minIso(existing.firstAt, item?.ts || null);
existing.lastAt = maxIso(existing.lastAt, item?.ts || null);
if (Number.isFinite(Number(item?.promptIndex))) existing.promptIndexes.add(Number(item.promptIndex));
for (const traceId of extractDiagnosticTraceIds(item, preview)) existing.traceIds.add(traceId);
if (existing.sampleSeqs.length < 12 && item?.seq !== undefined && item?.seq !== null) existing.sampleSeqs.push(item.seq);
groups.set(key, existing);
}
return Array.from(groups.values())
.map((item) => ({
source: item.source,
sources: Array.from(item.sources).sort(),
diagnosticCode: item.diagnosticCode,
textHash: item.textHash,
normalizedPreview: item.normalizedPreview,
preview: item.preview,
count: item.count,
firstAt: item.firstAt,
lastAt: item.lastAt,
promptIndexes: Array.from(item.promptIndexes).sort((a, b) => a - b),
traceIds: Array.from(item.traceIds).sort(),
sampleSeqs: item.sampleSeqs
}))
.sort((a, b) => (b.count - a.count) || String(a.firstAt || "").localeCompare(String(b.firstAt || "")));
}
function isReportableDomDiagnostic(item, preview) {
if (item?.source === "diagnostic-node" || item?.source === "execution-row") return true;
return /trace_id=|HTTP\s+\d{3}\b|Failed to load resource|ERR_[A-Z_]+|provider-unavailable|AgentRun error|超过\s*\d+\s*ms\s*无新活动|代理暂时无法连接上游|Trace 更新超时|加载失败/iu.test(String(preview || ""));
}
function normalizeDiagnosticPreview(text) {
return String(text || "")
.replace(/trace_id=[A-Za-z0-9_-]+/gu, "trace_id=:traceId")
.replace(/\btrc_[A-Za-z0-9_-]+\b/gu, "trc_:traceId")
.replace(/\bses_[A-Za-z0-9_-]+\b/gu, "ses_:sessionId")
.replace(/\brun_[A-Za-z0-9_-]+\b/gu, "run_:runId")
.replace(/\bcmd_[A-Za-z0-9_-]+\b/gu, "cmd_:commandId")
.replace(/[!]+$/gu, "")
.replace(/\s+/gu, " ")
.trim();
}
function extractDiagnosticTraceIds(item, preview) {
const ids = new Set();
if (item?.traceId) ids.add(String(item.traceId));
const text = String(preview || "");
for (const match of text.matchAll(/\btrc_[A-Za-z0-9_-]+\b/gu)) ids.add(match[0]);
for (const match of text.matchAll(/trace_id=([A-Za-z0-9_-]+)/gu)) ids.add(match[1]);
return ids;
}
function minIso(a, b) {
if (!a) return b || null;
if (!b) return a || null;
return Date.parse(a) <= Date.parse(b) ? a : b;
}
function maxIso(a, b) {
if (!a) return b || null;
if (!b) return a || null;
return Date.parse(a) >= Date.parse(b) ? a : b;
}
function sampleExecutionErrorCandidates(sample) {
const candidates = [];
const add = (source, items) => {
if (!Array.isArray(items)) return;
for (const item of items) {
const text = String(item?.textPreview || item?.text || item?.preview || "").trim();
if (!text) continue;
if (!parseExecutionErrorText(text)) continue;
candidates.push({
source,
text,
traceId: item?.traceId ?? null,
messageId: item?.messageId ?? null,
status: item?.status ?? null
});
}
};
add("diagnostic-node", sample?.diagnostics);
add("message", sample?.messages);
add("trace-row", sample?.traceRows);
add("turn", sample?.turns);
const specific = candidates.filter((candidate) => {
const parsed = parseExecutionErrorText(candidate.text);
return parsed && parsed.code !== "error";
});
return specific.length > 0 ? specific : candidates;
}
function parseExecutionErrorText(text) {
const value = String(text || "");
const agentRunCodeMatch = value.match(/\bagentrun:error:([A-Za-z0-9_.:-]+)/u);
const agentRunText = /\bAgentRun\s+error\b|\bagentrun:error:/iu.test(value);
const providerUnavailable = /\bprovider[-_\s]*unavailable\b/iu.test(value);
if (!agentRunCodeMatch && !agentRunText && !providerUnavailable) return null;
const statusMatch = value.match(/\b(fail(?:ed)?|error|blocked|cancel(?:ed)?)\b/iu);
const traceMatch = value.match(/\btrc_[A-Za-z0-9_-]+\b/u);
const totalMatch = value.match(/\btotal\s*=\s*([0-9]{1,2}:[0-9]{2}(?::[0-9]{2})?)\b/iu)
|| value.match(/总耗时\s*[:]?\s*([0-9]{1,2}:[0-9]{2}(?::[0-9]{2})?)/iu);
const agentRunCode = cleanExecutionCode(agentRunCodeMatch?.[1] || "");
const rawCode = agentRunCode ? "agentrun:error:" + agentRunCode : providerUnavailable ? "provider-unavailable" : "agentrun:error";
return {
backend: agentRunText || agentRunCodeMatch ? "agentrun" : "unknown",
status: normalizeExecutionStatus(statusMatch?.[1] || "error"),
code: agentRunCode || (providerUnavailable ? "provider-unavailable" : "error"),
rawCode,
totalSeconds: totalMatch ? parseClockDurationSeconds(totalMatch[1]) : null,
traceId: traceMatch?.[0] || null
};
}
function cleanExecutionCode(code) {
const value = String(code || "").replace(/(?:AgentRun|Error|Failed).*$/u, "").replace(/[^A-Za-z0-9_.:-].*$/u, "");
return value || null;
}
function normalizeExecutionStatus(status) {
const value = String(status || "").toLowerCase();
if (value === "failed") return "fail";
if (value === "cancelled" || value === "canceled") return "cancel";
return value || "error";
}
function parseClockDurationSeconds(value) {
const parts = String(value || "").split(":").map((part) => Number(part));
if (parts.length === 2 && parts.every(Number.isFinite)) return parts[0] * 60 + parts[1];
if (parts.length === 3 && parts.every(Number.isFinite)) return parts[0] * 3600 + parts[1] * 60 + parts[2];
return null;
}
function groupExecutionErrors(events) {
const groups = new Map();
for (const event of events) {
const key = [event.backend || "-", event.status || "-", event.code || "-"].join(" ");
const group = groups.get(key) || {
backend: event.backend ?? null,
status: event.status ?? null,
code: event.code ?? null,
rawCode: event.rawCode ?? null,
count: 0,
firstAt: event.ts,
lastAt: event.ts,
promptIndexes: [],
traceIds: [],
sources: []
};
group.count += 1;
group.lastAt = event.ts;
if (event.promptIndex && !group.promptIndexes.includes(event.promptIndex)) group.promptIndexes.push(event.promptIndex);
if (event.traceId && !group.traceIds.includes(event.traceId)) group.traceIds.push(event.traceId);
if (event.source && !group.sources.includes(event.source)) group.sources.push(event.source);
groups.set(key, group);
}
return Array.from(groups.values()).sort((a, b) => b.count - a.count || String(a.code).localeCompare(String(b.code)));
}
function consoleAlertEvent(item, promptTimes) {
const text = String(item?.text || "");
const statusMatch = text.match(/\bstatus\s+of\s+([1-5][0-9]{2})\b/iu) || text.match(/\bHTTP\s+([1-5][0-9]{2})\b/iu);
const location = compactLocation(item.location);
const traceMatch = (location?.urlPath || text).match(/\btrc_[A-Za-z0-9_-]+\b/u);
return {
ts: item.ts ?? null,
promptIndex: promptIndexForTs(promptTimes, item.ts),
type: item.type ?? null,
status: statusMatch ? Number(statusMatch[1]) : null,
urlPath: location?.urlPath || "-",
traceId: traceMatch?.[0] || null,
textHash: item.text ? sha256(item.text) : null,
preview: limitText(text, 220),
location
};
}
function groupConsoleAlerts(events) {
const groups = new Map();
for (const event of events) {
const key = [event.type || "-", event.status ?? "-", event.urlPath || "-"].join(" ");
const group = groups.get(key) || {
type: event.type ?? null,
status: event.status ?? null,
urlPath: event.urlPath || "-",
count: 0,
firstAt: event.ts,
lastAt: event.ts,
promptIndexes: [],
traceIds: []
};
group.count += 1;
group.lastAt = event.ts;
if (event.promptIndex && !group.promptIndexes.includes(event.promptIndex)) group.promptIndexes.push(event.promptIndex);
if (event.traceId && !group.traceIds.includes(event.traceId)) group.traceIds.push(event.traceId);
groups.set(key, group);
}
return Array.from(groups.values()).sort((a, b) => b.count - a.count || String(a.urlPath).localeCompare(String(b.urlPath)));
}
function isBenignLongLivedStreamClosureAlert(event) {
if (event?.urlPath !== "/v1/workbench/events") return false;
if (event.status !== null && event.status !== undefined && Number(event.status) > 0) return false;
const text = String(event.failureKind || event.errorPreview || event.preview || "");
return /ERR_NETWORK_CHANGED|ERR_ABORTED|net::ERR_NETWORK_CHANGED|net::ERR_ABORTED|aborted|network changed/iu.test(text);
}
function isObserverRefreshClosureAlert(event, observerRefreshTimes) {
const urlPath = String(event?.urlPath || "");
if (!["/v1/workbench/events", "/v1/web-performance"].includes(urlPath) && !/^\/v1\/workbench\/traces\/[^/]+\/events$/u.test(urlPath)) return false;
if (event.status !== null && event.status !== undefined && Number(event.status) > 0) return false;
const text = String(event.failureKind || event.errorPreview || event.preview || "");
if (!/ERR_NETWORK_CHANGED|ERR_ABORTED|ERR_INCOMPLETE_CHUNKED_ENCODING|ERR_INVALID_CHUNKED_ENCODING|net::ERR_NETWORK_CHANGED|net::ERR_ABORTED|aborted|network changed|incomplete chunked|invalid chunked/iu.test(text)) return false;
const ts = Date.parse(String(event.ts || ""));
return Number.isFinite(ts) && observerRefreshTimes.some((refreshTs) => Math.abs(ts - refreshTs) <= 8000);
}
function networkAlertEvent(item, promptTimes) {
const failureText = item.failureKind ?? item.failure ?? item.errorText ?? null;
return {
ts: item.ts ?? null,
promptIndex: promptIndexForTs(promptTimes, item.ts),
method: String(item.method || "GET").toUpperCase(),
status: Number.isFinite(Number(item.status)) ? Number(item.status) : null,
type: item.type ?? null,
urlPath: urlPath(item.url),
urlHash: item.url ? sha256(item.url) : null,
failureKind: failureText ? String(failureText) : null,
errorTextHash: failureText ? sha256(failureText) : null,
errorPreview: failureText ? limitText(failureText, 160) : null
};
}
function groupNetworkAlerts(events) {
const groups = new Map();
for (const event of events) {
const key = [event.method, event.urlPath, event.status ?? "-", event.type].join(" ");
const group = groups.get(key) || {
method: event.method,
urlPath: event.urlPath,
status: event.status,
type: event.type,
count: 0,
firstAt: event.ts,
lastAt: event.ts,
promptIndexes: [],
failureKinds: [],
errorTextHashes: []
};
group.count += 1;
group.lastAt = event.ts;
if (event.promptIndex && !group.promptIndexes.includes(event.promptIndex)) group.promptIndexes.push(event.promptIndex);
if (event.failureKind && !group.failureKinds.includes(event.failureKind)) group.failureKinds.push(event.failureKind);
if (event.errorTextHash && !group.errorTextHashes.includes(event.errorTextHash)) group.errorTextHashes.push(event.errorTextHash);
groups.set(key, group);
}
return Array.from(groups.values()).sort((a, b) => b.count - a.count || String(a.urlPath).localeCompare(String(b.urlPath)));
}
function isDiagnosticText(text) {
const value = String(text || "");
return /Failed to (?:fetch|load resource)|request failed|net::ERR_[A-Z0-9_:-]+|server responded with a status of [45][0-9]{2}|HTTP\s+[45][0-9]{2}\b|trace_id=|workbench turn\s*超过|turn\s*超过|无新活动|idle\s+\d+s|waitingFor=|lastEventLabel=|无法连接上游|代理暂时无法连接上游|provider-unavailable|agentrun:error|AgentRun error|projection-resume|sync-failed|durable projection store|realtime-gap|Trace 更新超时|加载失败|请求失败|请求已失败/iu.test(value);
}
`;
}