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perf: skip restoration rebuilds after warm sessions #200

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Merged
chenjiahan merged 1 commit into from
Sep 23, 2026
Merged

perf: skip restoration rebuilds after warm sessions #200

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6 changes: 3 additions & 3 deletions scripts/benchmark.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -833,9 +833,9 @@ async function runDevSession(
`${buildTool.name} dev (${cache}, timing): ${startupTime}ms`,
);
}
// Measurement is over. Restore the exact baseline while the server is
// alive, await each rebuild, then let graceful shutdown flush the cache.
if (runHmr) {
// Restore the baseline for the following warm startup, awaiting each
// rebuild before graceful shutdown flushes the cache.
if (cache === 'cold') {
for (const file of files)
await updateModule(file.path, file.baseline, file.marker);
}
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