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corepack
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perf: prefer `module.enableCompileCache` over `v8-compile-cache` (#574)

This commit is contained in:
Kristoffer K. 2024-11-23 11:40:37 +01:00 committed by GitHub
parent 72ed05b775
commit cba690575b
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2 changed files with 18 additions and 6 deletions
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2
mkshims.ts
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@ -22,6 +22,7 @@ async function main() {
fs.writeFileSync(corepackPath, [
`#!/usr/bin/env node`,
`process.env.COREPACK_ENABLE_DOWNLOAD_PROMPT??='0';`,
`require('module').enableCompileCache?.();`,
`require('./lib/corepack.cjs').runMain(process.argv.slice(2));`,
].join(`\n`));
fs.chmodSync(corepackPath, 0o755);
@ -34,6 +35,7 @@ async function main() {
const entryScript = [
`#!/usr/bin/env node`,
`process.env.COREPACK_ENABLE_DOWNLOAD_PROMPT??='1'`,
`require('module').enableCompileCache?.();`,
`require('./lib/corepack.cjs').runMain(['${binaryName}', ...process.argv.slice(2)]);`,
].join(`\n`);

12
sources/corepackUtils.ts
View File

@ -400,12 +400,16 @@ export async function runVersion(locator: Locator, installSpec: InstallSpec & {s
if (!binPath)
throw new Error(`Assertion failed: Unable to locate path for bin '${binName}'`);
// @ts-expect-error - Missing types
if (!Module.enableCompileCache) {
// Node.js segfaults when using npm@>=9.7.0 and v8-compile-cache
// $ docker run -it node:20.3.0-slim corepack npm@9.7.1 --version
// [SIGSEGV]
if (locator.name !== `npm` || semverLt(locator.reference, `9.7.0`))
if (locator.name !== `npm` || semverLt(locator.reference, `9.7.0`)) {
// @ts-expect-error - No types
await import(`v8-compile-cache`);
}
}
// We load the binary into the current process,
// while making it think it was spawned.
@ -429,6 +433,12 @@ export async function runVersion(locator: Locator, installSpec: InstallSpec & {s
// Use nextTick to unwind the stack, and consequently remove Corepack from
// the stack trace of the package manager.
process.nextTick(Module.runMain, binPath);
// @ts-expect-error - No types
if (Module.flushCompileCache) {
// @ts-expect-error - No types
setImmediate(Module.flushCompileCache);
}
}
export function shouldSkipIntegrityCheck() {