Mohamed BoudraandGitHub
12612f6646
* feat(server): expose daemon Git pressure metrics Separate limiter queue wait from Git execution time and report subscription ownership so accumulating work is visible in the existing runtime log. * fix(server): collect subscriptions in agent metrics Reuse the existing agent snapshot during runtime flushes so WebSocket shutdown does not require an additional AgentManager method call. * test(server): retry transient hub cleanup
75 lines
2.0 KiB
TypeScript
75 lines
2.0 KiB
TypeScript
import { describe, expect, test } from "vitest";
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import { GitCommandRuntimeMetricsWindow } from "./git-command-runtime-metrics.js";
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function createMetricsWindow(concurrencyLimit = 2) {
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let now = 1_000;
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return {
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metrics: new GitCommandRuntimeMetricsWindow(concurrencyLimit, () => now),
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advance(ms: number) {
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now += ms;
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},
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};
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}
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describe("GitCommandRuntimeMetricsWindow", () => {
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test("separates queue wait from execution time", () => {
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const { metrics, advance } = createMetricsWindow();
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const command = metrics.submit("status");
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advance(40);
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metrics.start(command);
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advance(15);
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metrics.finish(command, { success: true, timedOut: false });
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expect(metrics.snapshotAndReset()).toMatchObject({
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submitted: 1,
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started: 1,
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completed: 1,
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failed: 0,
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timedOut: 0,
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queueWaitMs: { count: 1, p50Ms: 40, p95Ms: 40, maxMs: 40 },
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executionMs: { count: 1, p50Ms: 15, p95Ms: 15, maxMs: 15 },
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operationsTop: [["status", 1]],
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});
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});
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test("reports live queue pressure across window resets", () => {
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const { metrics, advance } = createMetricsWindow(1);
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const active = metrics.submit("fetch");
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metrics.start(active);
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const pending = metrics.submit("rev-parse");
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metrics.observeLimiter(1, 1);
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advance(25);
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expect(metrics.snapshotAndReset()).toMatchObject({
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concurrencyLimit: 1,
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active: 1,
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pending: 1,
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peakActive: 1,
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peakPending: 1,
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oldestPendingMs: 25,
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submitted: 2,
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started: 1,
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});
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advance(10);
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metrics.finish(active, { success: true, timedOut: false });
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metrics.start(pending);
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metrics.observeLimiter(1, 0);
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advance(5);
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metrics.finish(pending, { success: false, timedOut: true });
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expect(metrics.snapshotAndReset()).toMatchObject({
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active: 0,
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pending: 0,
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peakActive: 1,
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peakPending: 1,
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submitted: 0,
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started: 1,
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completed: 2,
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failed: 1,
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timedOut: 1,
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queueWaitMs: { count: 1, p50Ms: 35, p95Ms: 35, maxMs: 35 },
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});
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});
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});
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