Comparison: Server Filestore

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Job Source Filter Repetitions Go Worker Job Info
81a426dd-0d97-4cbb-abcd-7f10878ee57f main
https://github.com/nats-io/nats-server.git
(d9dd620b1af65e84efe439357f9cd3ae8e2ad84e)		 Benchmark_FileStore.* 5 x 3s go version go1.26.3 linux/amd64
(/usr/local/go1.26.3/bin/go)		 dev (?)
gauge-go-bench-away
Linux_6.18.5+deb14-amd64-x86_64		 Submitted by at 2026-08-08 04:26:37 +0000 UTC
311a15e7-59a6-4ba0-bd25-9da59710be0f v2.14.3
https://github.com/nats-io/nats-server.git
(54a1a0713438ef03e7401c1537f6495b11af0d18)		 Benchmark_FileStore.* 5 x 3s go version go1.26.3 linux/amd64
(/usr/local/go1.26.3/bin/go)		 dev (?)
gauge-go-bench-away
Linux_6.18.5+deb14-amd64-x86_64		 Submitted by at 2026-07-01 10:20:31 +0000 UTC

Select Message Block (op/s)

Error bars represent 90% confidence interval, benchmarks filter: '.*_FileStoreSelectMsgBlock'

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main v2.14.3 Δ%
_FileStoreSelectMsgBlock-16 88.1M ± 0.2M 88.0M ± 0.2M -0.2%

Load Next Message - Same Filter as Stream (op/s)

Error bars represent 90% confidence interval, benchmarks filter: '.*_FileStoreLoadNextMsgSameFilterAsStream'

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main v2.14.3 Δ%
_FileStoreLoadNextMsgSameFilterAsStream-16 3.91M ± 0.03M 4.00M ± 0.02M +2.3%

Load Next Message - Literal Subject (op/s)

Error bars represent 90% confidence interval, benchmarks filter: '.*_FileStoreLoadNextMsgLiteralSubject'

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main v2.14.3 Δ%
_FileStoreLoadNextMsgLiteralSubject-16 4.04M ± 0.03M 3.88M ± 0.02M -3.9%

Load Next Message - No Messages (op/s)

Error bars represent 90% confidence interval, benchmarks filter: '.*_FileStoreLoadNextMsgNoMsgs'

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main v2.14.3 Δ%
_FileStoreLoadNextMsgNoMsgsFirstSeq-16 49.4M ± 0.1M 50.5M ± 0.1M +2.3%
_FileStoreLoadNextMsgNoMsgsNotFirstSeq-16 18.4M ± 0.1M 18.5M ± 0.0M +0.9%

Load Next Message - Very Sparse (op/s)

Error bars represent 90% confidence interval, benchmarks filter: '.*_FileStoreLoadNextMsgVerySparse'

Show results table
main v2.14.3 Δ%
_FileStoreLoadNextMsgVerySparseMsgsFirstSeq-16 3.20M ± 0.03M 3.26M ± 0.01M +1.8%
_FileStoreLoadNextMsgVerySparseMsgsNotFirstSeq-16 2.78M ± 0.05M 3.12M ± 0.03M +11.6%
_FileStoreLoadNextMsgVerySparseMsgsInBetween-16 7.37k ± 0.01k 7.40k ± 0.01k +0.3%
_FileStoreLoadNextMsgVerySparseMsgsInBetweenWithWildcard-16 28.6 ± 0.8 27.9 ± 0.6 Inconclusive
_FileStoreLoadNextMsgVerySparseMsgsLargeTail-16 290 ± 57 187 ± 33 -42.9%