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https://github.com/VibedByKaKi/t3-code-android-nightly.git
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84 lines
2.7 KiB
TypeScript
84 lines
2.7 KiB
TypeScript
/**
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* The same probe as ZlibProbe.local.test.ts, against REAL Cloudflare: which
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* synchronous exact-span inflate paths exist in production workerd, and
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* what each costs per entry (client-measured wall time over 2,000 entries).
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* DESIGN §22.4: this is what decides the push-ingest CPU story.
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*/
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import * as Alchemy from "@/index.ts";
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import * as Cloudflare from "@/Cloudflare";
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import * as Test from "@/Test/Alchemy";
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import { expect } from "alchemy-test";
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import * as Effect from "effect/Effect";
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import * as Schedule from "effect/Schedule";
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import * as HttpClient from "effect/http/HttpClient";
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import ZlibProbeWorker from "./fixtures/zlib-probe-worker.ts";
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const { test, beforeAll, afterAll, deploy, destroy } = Test.make({
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providers: Cloudflare.providers(),
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});
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const Stack = Alchemy.Stack(
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"ZlibProbeCloudStack",
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{ providers: Cloudflare.providers(), state: Cloudflare.state() },
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Effect.gen(function* () {
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const worker = yield* ZlibProbeWorker;
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return { url: worker.url.as<string>() };
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}),
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);
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const stack = beforeAll(deploy(Stack));
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afterAll.skipIf(!!process.env.NO_DESTROY)(destroy(Stack));
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test(
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"production workerd: which exact-span inflate paths work, and their cost",
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Effect.gen(function* () {
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const { url } = yield* stack;
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const client = yield* HttpClient.HttpClient;
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const get = (q: string) =>
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client.get(`${url}/?${q}`).pipe(
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Effect.flatMap((res) =>
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res.status === 200
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? res.json
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: Effect.fail(new Error(`status ${res.status}`)),
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),
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Effect.retry({
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schedule: Schedule.exponential("500 millis"),
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times: 10,
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}),
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);
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const probe = (yield* get("path=probe")) as Record<string, unknown>;
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console.log("[zlib-cloud] probe", JSON.stringify(probe));
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const N = 2000;
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const nFor = (path: string) => (path.startsWith("deflate") ? 200 : N);
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for (const path of [
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"processChunk",
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"processChunkReuse",
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"info",
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"plain",
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"stream",
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"sha1",
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"copy",
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"jsloop",
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"effect",
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"deflate6",
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"deflate1",
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]) {
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yield* get(`path=${path}&n=50`); // warm
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const t0 = performance.now();
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const n = nFor(path);
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const r = (yield* get(`path=${path}&n=${n}`)) as {
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ok: number;
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error?: string;
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};
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const ms = performance.now() - t0;
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console.log(
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`[zlib-cloud] ${path.padEnd(12)} ok ${r.ok}/${n} in ${ms.toFixed(0)}ms → ${(ms / n).toFixed(3)} ms/entry${r.error ? ` error: ${r.error}` : ""}`,
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);
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}
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expect(probe).toBeDefined();
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}),
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{
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tags: ["provider:cloudflare", "provider:cloudflare:worker", "live"],
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timeout: 300_000,
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},
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);
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