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gensokyo-dev
4a041ae753
* perf(artifacts): read stable files into one bounded buffer * perf(artifacts): fill stable snapshots through direct descriptor reads * docs(perf): qualify stable snapshot memory with real ELF and BEAM tasks * test(artifacts): count descriptor close retries from admission * test(artifacts): capture the retained descriptor after asynchronous admission * docs(perf): record integrated qualification and cleanup fixture correction
82 lines
2.4 KiB
JavaScript
82 lines
2.4 KiB
JavaScript
import assert from "node:assert/strict";
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import { createHash } from "node:crypto";
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import { writeFile } from "node:fs/promises";
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import { pathToFileURL } from "node:url";
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const [runtime, mode, path, expectedDigest, output] = process.argv.slice(2);
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const { readStableArtifact } = await import(
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pathToFileURL(`${runtime}/dist/artifacts/readStableArtifact.js`)
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);
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const report = {
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mode,
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path,
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status: "running",
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node: process.version,
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memory_before: process.memoryUsage(),
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};
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let service;
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const start = performance.now();
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try {
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if (mode === "read") {
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const snapshot = await readStableArtifact(path, 256 * 1024 * 1024);
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report.read_ms = performance.now() - start;
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assert.equal(snapshot.sha256, expectedDigest);
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assert.equal(
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createHash("sha256").update(snapshot.bytes).digest("hex"),
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expectedDigest,
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);
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report.bytes = snapshot.bytes.length;
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report.sha256 = snapshot.sha256;
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} else {
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assert.equal(mode, "elf");
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const { ElfNotesService } = await import(
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pathToFileURL(
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`${runtime}/dist/application/binaryDiagnostics/ElfNotesService.js`,
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)
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);
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const { ElfNotesProvider } = await import(
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pathToFileURL(`${runtime}/dist/native/elf/ElfNotesProvider.js`)
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);
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service = new ElfNotesService(new ElfNotesProvider());
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const inspected = await service.inspect({
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path,
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max_file_bytes: 256 * 1024 * 1024,
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});
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assert.equal(inspected.ok, true, JSON.stringify(inspected));
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report.evidence = inspected.value;
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assert.equal(
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report.evidence.normalized_result.artifact.sha256,
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expectedDigest,
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);
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}
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report.status = "passed";
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} catch (error) {
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report.status = "failed";
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report.error = String(error);
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process.exitCode = 1;
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} finally {
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try {
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await service?.close();
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} catch (error) {
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report.status = "failed";
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report.cleanup_error = String(error);
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process.exitCode = 1;
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}
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report.elapsed_ms = performance.now() - start;
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report.memory_after = process.memoryUsage();
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report.process_max_rss_kib = process.resourceUsage().maxRSS;
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await writeFile(output, JSON.stringify(report, null, 2) + "\n");
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console.log(
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JSON.stringify({
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mode,
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path,
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status: report.status,
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elapsed_ms: report.elapsed_ms,
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read_ms: report.read_ms,
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bytes: report.bytes,
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max_rss_kib: report.process_max_rss_kib,
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array_buffers: report.memory_after.arrayBuffers,
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}),
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);
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}
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