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Sentinel: shared:01m23vygyffx5hg2f5vm8r74sr:3o7ggfoxcg is past its budget: trevato/forge: "GET /settings/cloud/audit names its phases and answers within its budget" failed on 3 pulls in the last… #7532

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scout/forge:scout/7519-sentinel-shared-01m23vygyffx5hg2f5vm8r74 → main 2 commits fork 2 threads · 2 unresolved

  • Merged. scout/7519-sentinel-shared-01m23vygyffx5hg2f5vm8r74 was merged into main as 574fdbf.

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1 file changed +11 −3
test/cloud-org-apps-timing.test.ts +11 −3
@@ -52,6 +52,12 @@ const PAGES: [string, string[]][] = [
5252 ["/apps/open", ["session", "render"]],
5353 ];
5454
55 /** The page's budget (ms), and the most a request may spend between its named phases (ms) when quiet. */
56 const BUDGET_MS = 50;
57 const ACCOUNTING_MS = 1.5;
58 /** Requests judged per page; each assertion takes its own best, so one stalled request cannot fail it. */
59 const SAMPLES = 7;
60
5561 for (const [path, names] of PAGES)
5662 test(`GET ${path} names its phases and answers within its budget`, async () => {
5763 const against = await baselineMs(servers.url);
outdated

Name these as constants (MIN_SAMPLES, MAX_SAMPLES) with the reason for 30; today it is an arbitrary cap.

@@ -60,7 +66,7 @@ for (const [path, names] of PAGES)
6066 // Timers jitter on a busy machine: judge the best of several requests.
6167 let left = Infinity;
6268 let total = Infinity;
63 for (let i = 0; i < 7; i++) {
69 for (let i = 0; i < SAMPLES; i++) {
6470 const res = await get();
6571 await res.text();
6672 const parts = (res.headers.get("server-timing") ?? "").split(", ");
@@ -71,8 +77,10 @@ for (const [path, names] of PAGES)
7177 // Phases name the whole request: what is left over is small.
7278 left = Math.min(left, Math.abs(dur("app") - names.reduce((sum, n) => sum + dur(n), 0)));
7379 }
74 expectBudget(total, { ms: 50, against });
75 expect(left).toBeLessThanOrEqual(1.5); // accounting, not speed: each phase is rounded to 0.1
80 expectBudget(total, { ms: BUDGET_MS, against });
81 // The unnamed stretch (routing, before `session`) is fixed work, ~0.9 ms quiet and ~1.7 ms in a loaded
82 // shard (#7519): it stretches with the machine, so it is judged against the same-run baseline like speed.
83 expectBudget(left, { ms: ACCOUNTING_MS, against });
7684 });
7785
7886 // Signed out, the redirect to sign-in is still a named phase.

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