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Samuel CuiandClaude Opus 5.5
b294b6d5a9
Keep fixed planner inputs, quality references, resource cases and the Go scenario benchmarks together with the performance collector tiers, so route quality and planning time remain comparable across changes. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
50 lines
3.1 KiB
JavaScript
50 lines
3.1 KiB
JavaScript
import { appendFileSync, readFileSync, readdirSync, existsSync } from "node:fs";
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import { resolve, join } from "node:path";
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import { fileURLToPath } from "node:url";
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// Baselines are source revisions, remeasured alongside the candidate on this runner.
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export function revisions(eventName, event, accepted) {
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const pr = eventName === "pull_request";
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const baseline = pr ? event.pull_request?.base?.sha : accepted;
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const candidate = pr ? event.pull_request?.head?.sha : event.inputs?.candidate;
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const tier = pr ? "fast" : event.inputs?.tier ?? "release";
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for (const [name, value] of [["baseline", baseline], ["candidate", candidate]]) if (!/^[a-f0-9]{40}$/.test(value ?? "")) throw new Error(`A full immutable ${name} commit is required${name === "baseline" && !pr ? "; set PERFORMANCE_ACCEPTED_BASELINE only after explicit review" : ""}`);
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if (!["fast", "critical", "release", "read-fast", "read", "read-resources"].includes(tier)) throw new Error("Unknown performance tier");
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if (!pr && tier === "fast") throw new Error("Release-baseline dispatch requires critical or release evidence");
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return { baseline, candidate, tier };
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}
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// Compare already checked-out bytes; the scope check needs neither another checkout nor network access.
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export function readPlannerChanged(baseline, candidate) {
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const roots = ["internal/media", "internal/executor/restore", "dev/performance", "e2e/fixtures/restore-1p5tb-v1"];
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const names = new Set(["dev/check-performance.mjs", ".github/workflows/performance.yml"]);
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const collect = (source, directory) => {
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if (!existsSync(join(source, directory))) return;
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for (const entry of readdirSync(join(source, directory), { withFileTypes: true })) {
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const name = `${directory}/${entry.name}`;
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if (entry.isDirectory()) collect(source, name);
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else if (entry.isFile()) names.add(name);
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}
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};
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for (const source of [baseline, candidate]) for (const directory of roots) collect(source, directory);
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return [...names].some((name) => {
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const before = join(baseline, name), after = join(candidate, name);
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if (existsSync(before) !== existsSync(after)) return true;
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return existsSync(before) && !readFileSync(before).equals(readFileSync(after));
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});
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}
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if (process.argv[1] && resolve(process.argv[1]) === fileURLToPath(import.meta.url)) {
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try {
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if (process.argv[2] === "read-affected") {
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if (process.argv.length !== 5) throw new Error("Usage: ci.mjs read-affected BASELINE CANDIDATE");
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appendFileSync(process.env.GITHUB_OUTPUT, `read=${readPlannerChanged(resolve(process.argv[3]), resolve(process.argv[4]))}\n`);
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} else {
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const event = JSON.parse(readFileSync(process.env.GITHUB_EVENT_PATH, "utf8"));
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event.inputs = { candidate: process.env.PERF_CANDIDATE || event.inputs?.candidate, tier: process.env.PERF_TIER || event.inputs?.tier };
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const selected = revisions(process.env.GITHUB_EVENT_NAME, event, process.env.PERFORMANCE_ACCEPTED_BASELINE);
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for (const [key, value] of Object.entries(selected)) appendFileSync(process.env.GITHUB_OUTPUT, `${key}=${value}\n`);
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}
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} catch (error) { console.error(error.message); process.exitCode = 1; }
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}
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