perf(chunker): lazy facets map + strconv.FormatUint in mapToNquads#9716
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shaunpatterson wants to merge 1 commit into
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perf(chunker): lazy facets map + strconv.FormatUint in mapToNquads#9716shaunpatterson wants to merge 1 commit into
shaunpatterson wants to merge 1 commit into
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Allocate rawFacets only on the first facet key (most objects have none) and
replace fmt.Sprintf("%d", uid) with strconv.FormatUint.
BenchmarkParseJSON (9 nested objects, uids, no facets):
allocs/op 517 -> 502 (-2.90%, p=0.002)
B/op 33.05Ki -> 32.55Ki (-1.52%, p=0.002)
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Allocate
rawFacetsonly on the first facet key (most objects have none) and replacefmt.Sprintf("%d", uid)withstrconv.FormatUint.BenchmarkParseJSON(9 nested objects, no facets): allocs/op 517→502 (-2.9%), B/op -1.5%.Independent change; branched from
4b9b399d(no dependency on the other PRs in this set). Verified: package unit tests pass + Go benchmark (benchstat, p<0.01). Numbers are single-thread microbenchmarks; not yet run through the Docker integration suite.