Codex
244 lines
10 KiB
TypeScript
244 lines
10 KiB
TypeScript
interface TimingSample {
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label: string;
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method: string;
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url: string;
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ok: boolean;
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status: number;
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durationMs: number;
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bytes: number;
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error: string | null;
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}
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type JsonValue = string | number | boolean | null | JsonValue[] | { [key: string]: JsonValue };
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interface CandidateTask {
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id: string;
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status: string;
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stepCount: number | null;
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updatedAt: string;
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}
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interface TraceCandidate {
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seq: number | null;
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total: number | null;
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durationMs: number;
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error: string | null;
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}
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interface PerfCheck {
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name: string;
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ok: boolean;
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valueMs: number;
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budgetMs: number;
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hard: boolean;
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}
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export {};
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function envNumber(name: string, fallback: number): number {
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const raw = process.env[name];
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if (raw === undefined || raw.length === 0) return fallback;
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const value = Number(raw);
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if (!Number.isFinite(value) || value <= 0) throw new Error(`${name} must be a positive number`);
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return Math.floor(value);
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}
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function baseUrl(): string {
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return (process.env.CI_CODE_QUEUE_URL ?? "http://code-queue-ci-read.unidesk-ci.svc.cluster.local:4222").replace(/\/+$/u, "");
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}
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function terminalStatus(status: string): boolean {
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return status === "succeeded" || status === "failed" || status === "canceled";
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}
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async function fetchSample(label: string, url: string, timeoutMs = 30_000): Promise<TimingSample> {
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const started = performance.now();
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try {
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const response = await fetch(url, { signal: AbortSignal.timeout(timeoutMs) });
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const text = await response.text();
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return {
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label,
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method: "GET",
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url,
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ok: response.ok,
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status: response.status,
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durationMs: Math.round((performance.now() - started) * 10) / 10,
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bytes: text.length,
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error: null,
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};
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} catch (error) {
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return {
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label,
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method: "GET",
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url,
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ok: false,
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status: 0,
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durationMs: Math.round((performance.now() - started) * 10) / 10,
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bytes: 0,
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error: error instanceof Error ? error.message : String(error),
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};
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}
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}
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function percentile(values: number[], percentileValue: number): number {
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if (values.length === 0) return 0;
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const sorted = values.slice().sort((left, right) => left - right);
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if (percentileValue <= 0) return sorted[0] ?? 0;
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if (percentileValue >= 100) return sorted[sorted.length - 1] ?? 0;
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const index = Math.min(sorted.length - 1, Math.max(0, Math.ceil((percentileValue / 100) * sorted.length) - 1));
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return sorted[index] ?? 0;
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}
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async function candidateTasks(url: string): Promise<CandidateTask[]> {
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const response = await fetch(`${url}/api/tasks/overview?limit=48&transcriptLimit=0&compact=1&selected=0&includeActive=0&stats=0&skipTrace=1`, {
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signal: AbortSignal.timeout(30_000),
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});
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const body = await response.json() as { tasks?: Array<{ id?: string; status?: string; stepCount?: number; llmStepCount?: number; updatedAt?: string }> };
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const tasks = (body.tasks ?? [])
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.map((task): CandidateTask | null => {
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if (typeof task.id !== "string" || task.id.length === 0) return null;
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const stepCount = Number(task.stepCount ?? task.llmStepCount);
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return {
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id: task.id,
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status: typeof task.status === "string" ? task.status : "",
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stepCount: Number.isFinite(stepCount) && stepCount >= 0 ? Math.floor(stepCount) : null,
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updatedAt: typeof task.updatedAt === "string" ? task.updatedAt : "",
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};
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})
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.filter((task): task is CandidateTask => task !== null);
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const ordered = [
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...tasks.filter((task) => terminalStatus(task.status) && (task.stepCount ?? 0) > 0 && (task.stepCount ?? 0) <= 300),
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...tasks.filter((task) => terminalStatus(task.status) && ((task.stepCount ?? 0) === 0 || task.stepCount === null)),
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...tasks.filter((task) => terminalStatus(task.status)),
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...tasks.filter((task) => !terminalStatus(task.status) && task.status !== "queued" && task.status !== "running" && task.status !== "judging"),
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];
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const seen = new Set<string>();
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return ordered.filter((task) => {
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if (seen.has(task.id)) return false;
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seen.add(task.id);
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return true;
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});
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}
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async function traceSeq(url: string, taskId: string, timeoutMs: number): Promise<TraceCandidate> {
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const started = performance.now();
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try {
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const response = await fetch(`${url}/api/tasks/${encodeURIComponent(taskId)}/trace-steps?tail=1&limit=1`, {
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signal: AbortSignal.timeout(timeoutMs),
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});
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const body = await response.json() as { total?: number; steps?: Array<{ seq?: number }> };
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const durationMs = Math.round((performance.now() - started) * 10) / 10;
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if (!response.ok) return { seq: null, total: null, durationMs, error: `status=${response.status}` };
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const seq = body.steps?.find((step) => Number.isFinite(Number(step.seq)))?.seq;
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return {
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seq: Number.isFinite(Number(seq)) ? Number(seq) : null,
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total: Number.isFinite(Number(body.total)) ? Number(body.total) : null,
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durationMs,
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error: null,
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};
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} catch (error) {
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return {
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seq: null,
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total: null,
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durationMs: Math.round((performance.now() - started) * 10) / 10,
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error: error instanceof Error ? error.message : String(error),
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};
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}
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}
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async function traceTarget(url: string): Promise<{ taskId: string; skippedTaskIds: string[]; selection: JsonValue }> {
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const tasks = await candidateTasks(url);
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if (tasks.length === 0) throw new Error("Code Queue CI perf could not find a terminal task id in the production PostgreSQL task table");
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const target = tasks[0];
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if (target === undefined) throw new Error("Code Queue CI perf could not select a task from the production PostgreSQL task table");
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return { taskId: target.id, skippedTaskIds: tasks.slice(1).map((task) => task.id), selection: target as unknown as JsonValue };
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}
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async function measureFirstPaint(url: string): Promise<Record<string, unknown>> {
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const sample = await fetchSample("code-queue-read-first-paint-proxy", `${url}/api/tasks/overview?limit=12&transcriptLimit=1&compact=1&selected=0&includeActive=0&stats=0&skipTrace=1`, 60_000);
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return {
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ok: sample.ok,
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url: sample.url,
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firstPaintMs: sample.durationMs,
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apiTimings: [sample],
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consoleErrors: [],
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note: "Code Queue service is API-only in k3s; this measures the first overview payload used by the frontend Code Queue page.",
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};
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}
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async function main(): Promise<void> {
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const url = baseUrl();
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const budgets = {
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firstPaintMs: envNumber("FIRST_PAINT_BUDGET_MS", 2000),
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traceSummaryMs: envNumber("TRACE_SUMMARY_BUDGET_MS", 10_000),
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traceStepsMs: envNumber("TRACE_STEPS_BUDGET_MS", 900),
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traceStepDetailMs: envNumber("TRACE_STEP_DETAIL_BUDGET_MS", 700),
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overviewP95Ms: envNumber("OVERVIEW_P95_BUDGET_MS", 900),
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};
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const health = await fetchSample("health", `${url}/health`);
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if (!health.ok) throw new Error(`Code Queue CI read health failed: ${JSON.stringify(health)}`);
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const target = await traceTarget(url);
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const { taskId } = target;
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const firstPaint = await measureFirstPaint(url);
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const traceSummary = await fetchSample("trace-summary", `${url}/api/tasks/${encodeURIComponent(taskId)}/trace-summary`);
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const overviewSamples: TimingSample[] = [];
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for (let index = 0; index < 10; index += 1) {
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overviewSamples.push(await fetchSample("overview", `${url}/api/tasks/overview?limit=12&transcriptLimit=1&compact=1&selected=0&includeActive=0&stats=0&skipTrace=1&__ci=${Date.now()}-${index}`));
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}
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const traceProbe = await traceSeq(url, taskId, Math.max(10_000, Math.min(30_000, budgets.traceStepsMs)));
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const seq = traceProbe.seq ?? 0;
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const traceSteps = await fetchSample("trace-steps", `${url}/api/tasks/${encodeURIComponent(taskId)}/trace-steps?tail=1&limit=1`, Math.max(10_000, Math.min(30_000, budgets.traceStepsMs)));
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const traceStepDetail = seq > 0
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? await fetchSample("trace-step-detail", `${url}/api/tasks/${encodeURIComponent(taskId)}/trace-step?seq=${encodeURIComponent(String(seq))}`, Math.max(10_000, Math.min(30_000, budgets.traceStepDetailMs)))
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: {
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label: "trace-step-detail",
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method: "GET",
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url: `${url}/api/tasks/${encodeURIComponent(taskId)}/trace-step?seq=0`,
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ok: false,
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status: 0,
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durationMs: 0,
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bytes: 0,
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error: traceProbe.error ?? "trace step seq unavailable",
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};
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const overviewSuccessful = overviewSamples.filter((sample) => sample.ok).map((sample) => sample.durationMs);
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const overviewP95Ms = Math.round(percentile(overviewSuccessful, 95) * 10) / 10;
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const firstPaintMs = Number((firstPaint as { firstPaintMs?: number }).firstPaintMs ?? 0);
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const checks: PerfCheck[] = [
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{ name: "first-paint", ok: firstPaintMs <= budgets.firstPaintMs, valueMs: firstPaintMs, budgetMs: budgets.firstPaintMs, hard: true },
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{ name: "trace-summary", ok: traceSummary.ok && traceSummary.durationMs <= budgets.traceSummaryMs, valueMs: traceSummary.durationMs, budgetMs: budgets.traceSummaryMs, hard: true },
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{ name: "overview-p95", ok: overviewSamples.every((sample) => sample.ok) && overviewP95Ms <= budgets.overviewP95Ms, valueMs: overviewP95Ms, budgetMs: budgets.overviewP95Ms, hard: true },
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{ name: "trace-steps", ok: traceSteps.ok && traceSteps.durationMs <= budgets.traceStepsMs, valueMs: traceSteps.durationMs, budgetMs: budgets.traceStepsMs, hard: false },
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{ name: "trace-step-detail", ok: traceStepDetail.ok && traceStepDetail.durationMs <= budgets.traceStepDetailMs, valueMs: traceStepDetail.durationMs, budgetMs: budgets.traceStepDetailMs, hard: false },
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];
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const hardChecks = checks.filter((check) => check.hard);
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const result = {
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ok: hardChecks.every((check) => check.ok),
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measuredAt: new Date().toISOString(),
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url,
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taskId,
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seq,
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skippedTaskIds: target.skippedTaskIds,
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selection: target.selection,
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budgets,
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checks,
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diagnostics: {
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nonBlockingChecks: checks.filter((check) => !check.hard).map((check) => check.name),
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traceProbe,
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},
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health,
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firstPaint,
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traceSummary,
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traceSteps,
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traceStepDetail,
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overview: {
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p50Ms: Math.round(percentile(overviewSuccessful, 50) * 10) / 10,
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p95Ms: overviewP95Ms,
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samples: overviewSamples,
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},
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};
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console.log(JSON.stringify(result, null, 2));
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if (!result.ok) process.exitCode = 1;
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}
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await main();
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