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bdeitte / hot-shots Public

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Perf improvements when adding metrics#307

Merged

bdeitte merged 14 commits intomainbdeitte/hot-shots:mainfrom

feature/cpu-perf-improvementsbdeitte/hot-shots:feature/cpu-perf-improvementsCopy head branch name to clipboard

Mar 1, 2026

Conversation Commits14 (14)Checks Files changed

Merged

Perf improvements when adding metrics#307
bdeitte merged 14 commits intomainfrom
feature/cpu-perf-improvements

Commits

Commits on Feb 21, 2026

perf: pre-join global tag string to avoid array join on every send
bdeitte
committed
perf: cache Buffer.byteLength result in sendMessage
bdeitte
committed
perf: eliminate Buffer round-trip for TCP and stream transports
bdeitte
committed
perf: use process.hrtime.bigint() to avoid array allocation in timers
bdeitte
committed
perf: add fast-path to overrideTags for disjoint tag sets
bdeitte
committed

Commits on Feb 22, 2026

perf: use Map for childCopy in overrideTags slow path
bdeitte
committed
perf: use push instead of concat in overrideTags to avoid extra allocation
bdeitte
committed
docs: note CPU performance improvements in CHANGES.md
bdeitte
committed
docs: add planning section to CLAUDE.md for plans/ directory

bdeitte
and
claude
committed
perf: add multi-scenario perf test and npm run perf script

bdeitte
and
claude
committed
docs: add plans directory with CPU performance improvement plans

bdeitte
and
claude
committed

Commits on Feb 28, 2026

Remove some of the improvements that did not help
bdeitte
committed
Not adding much as I keep iterating here so removing
bdeitte
committed
And one more
bdeitte
committed

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