Performance Result Comparison

label	common value
baseline-commit	862c888e612ac346c7c4d99c9392bdfd265f33b0
benchmarks-commit	616e1609d6d4f5b25ff4a1049aa0f81f47e2d337
branch	release-branch.go1.27
builder	go1.27-linux-arm64_c4ah72-perf_vs_release
by	public-worker-builder@golang-ci-luci.iam.gserviceaccount.com
experiment-commit	bd8f7a67b71f338350259b499b90c1a42edab733
experiment-commit-time	2026-09-30T19:33:33Z
goarch	arm64
goos	linux
pgo	off
pkg	golang.org/x/benchmarks/sweet/benchmarks/cockroachdb
post-submit	true
repository	go
runstamp	2026-09-30T21:06:56.522858437Z
shortname	sweet_cockroachdb
toolchain	baseline
upload	20261001.20
upload-file	results
upload-part	20261001.20/0
upload-time	2026-10-01T02:29:01Z
label	values

	time/op
CockroachDBkv0/nodes=1-36	35.8µs ± 4%
CockroachDBkv50/nodes=1-36	33.8µs ± 0%
CockroachDBkv95/nodes=1-36	33.8µs ± 1%
CockroachDBkv0/nodes=3-36	35.3µs ± 1%
CockroachDBkv50/nodes=3-36	33.9µs ± 1%
CockroachDBkv95/nodes=3-36	33.9µs ± 0%
[Geomean]	34.4µs

	average-RSS-bytes
CockroachDBkv0/nodes=1-36	4.07GB ± 3%
CockroachDBkv50/nodes=1-36	3.95GB ± 2%
CockroachDBkv95/nodes=1-36	2.73GB ± 2%
CockroachDBkv0/nodes=3-36	4.02GB ± 1%
CockroachDBkv50/nodes=3-36	3.94GB ± 1%
CockroachDBkv95/nodes=3-36	2.71GB ± 3%
[Geomean]	3.51GB

	peak-RSS-bytes
CockroachDBkv0/nodes=1-36	5.41GB ± 4%
CockroachDBkv50/nodes=1-36	5.25GB ± 2%
CockroachDBkv95/nodes=1-36	3.63GB ± 3%
CockroachDBkv0/nodes=3-36	5.46GB ± 3%
CockroachDBkv50/nodes=3-36	5.20GB ± 1%
CockroachDBkv95/nodes=3-36	3.66GB ± 3%
[Geomean]	4.70GB

	peak-VM-bytes
CockroachDBkv0/nodes=1-36	8.95GB ± 1%
CockroachDBkv50/nodes=1-36	8.15GB ± 5%
CockroachDBkv95/nodes=1-36	6.30GB ± 5%
CockroachDBkv0/nodes=3-36	9.02GB ± 4%
CockroachDBkv50/nodes=3-36	8.21GB ± 4%
CockroachDBkv95/nodes=3-36	6.43GB ± 1%
[Geomean]	7.76GB

	write-avg-latency-ns
CockroachDBkv0/nodes=1-36	29.7M ±65%
CockroachDBkv50/nodes=1-36	4.93M ±32%
CockroachDBkv95/nodes=1-36	6.00M ±25%
CockroachDBkv0/nodes=3-36	21.9M ± 4%
CockroachDBkv50/nodes=3-36	4.89M ±21%
CockroachDBkv95/nodes=3-36	6.19M ±16%
[Geomean]	9.14M

	write-p100-latency-ns
CockroachDBkv0/nodes=1-36	5.31G ± 9%
CockroachDBkv50/nodes=1-36	1.16G ± 5%
CockroachDBkv95/nodes=1-36	1.07G ±31%
CockroachDBkv0/nodes=3-36	5.10G ±16%
CockroachDBkv50/nodes=3-36	1.32G ±47%
CockroachDBkv95/nodes=3-36	1.14G ± 0%
[Geomean]	1.92G

	write-p50-latency-ns
CockroachDBkv0/nodes=1-36	1.75M ±20%
CockroachDBkv50/nodes=1-36	1.39M ± 8%
CockroachDBkv95/nodes=1-36	2.40M ± 0%
CockroachDBkv0/nodes=3-36	1.62M ± 5%
CockroachDBkv50/nodes=3-36	1.40M ± 0%
CockroachDBkv95/nodes=3-36	2.39M ± 9%
[Geomean]	1.78M

	write-p95-latency-ns
CockroachDBkv0/nodes=1-36	69.0M ±228%
CockroachDBkv50/nodes=1-36	3.19M ±10%
CockroachDBkv95/nodes=1-36	3.50M ± 9%
CockroachDBkv0/nodes=3-36	5.54M ±24%
CockroachDBkv50/nodes=3-36	3.33M ± 2%
CockroachDBkv95/nodes=3-36	3.64M ±29%
[Geomean]	6.11M

	write-p99-latency-ns
CockroachDBkv0/nodes=1-36	237M ±12%
CockroachDBkv50/nodes=1-36	5.83M ±53%
CockroachDBkv95/nodes=1-36	22.4M ±143%
CockroachDBkv0/nodes=3-36	228M ± 4%
CockroachDBkv50/nodes=3-36	5.70M ±28%
CockroachDBkv95/nodes=3-36	18.1M ±62%
[Geomean]	30.0M

	write-ops/sec
CockroachDBkv0/nodes=1-36	27.9k ± 4%
CockroachDBkv50/nodes=1-36	14.8k ± 0%
CockroachDBkv95/nodes=1-36	1.48k ± 1%
CockroachDBkv0/nodes=3-36	28.4k ± 1%
CockroachDBkv50/nodes=3-36	14.8k ± 1%
CockroachDBkv95/nodes=3-36	1.48k ± 1%
[Geomean]	8.50k

	write-ops
CockroachDBkv0/nodes=1-36	1.68M ± 4%
CockroachDBkv50/nodes=1-36	888k ± 0%
CockroachDBkv95/nodes=1-36	88.7k ± 1%
CockroachDBkv0/nodes=3-36	1.70M ± 1%
CockroachDBkv50/nodes=3-36	886k ± 1%
CockroachDBkv95/nodes=3-36	88.7k ± 1%
[Geomean]	510k

	read-avg-latency-ns
CockroachDBkv0/nodes=1-36
CockroachDBkv50/nodes=1-36	3.01M ± 4%
CockroachDBkv95/nodes=1-36	3.52M ±37%
CockroachDBkv0/nodes=3-36
CockroachDBkv50/nodes=3-36	3.34M ±35%
CockroachDBkv95/nodes=3-36	3.90M ± 8%
[Geomean]	3.43M

	read-p100-latency-ns
CockroachDBkv0/nodes=1-36
CockroachDBkv50/nodes=1-36	1.11G ± 3%
CockroachDBkv95/nodes=1-36	1.07G ±32%
CockroachDBkv0/nodes=3-36
CockroachDBkv50/nodes=3-36	1.27G ±48%
CockroachDBkv95/nodes=3-36	1.14G ± 0%
[Geomean]	1.15G

	read-p50-latency-ns
CockroachDBkv0/nodes=1-36
CockroachDBkv50/nodes=1-36	300k ± 0%
CockroachDBkv95/nodes=1-36	300k ± 0%
CockroachDBkv0/nodes=3-36
CockroachDBkv50/nodes=3-36	300k ± 0%
CockroachDBkv95/nodes=3-36	300k ± 0%
[Geomean]	300k

	read-p95-latency-ns
CockroachDBkv0/nodes=1-36
CockroachDBkv50/nodes=1-36	400k ± 0%
CockroachDBkv95/nodes=1-36	300k ± 0%
CockroachDBkv0/nodes=3-36
CockroachDBkv50/nodes=3-36	430k ±16%
CockroachDBkv95/nodes=3-36	300k ± 0%
[Geomean]	353k

	read-p99-latency-ns
CockroachDBkv0/nodes=1-36
CockroachDBkv50/nodes=1-36	600k ± 0%
CockroachDBkv95/nodes=1-36	1.04M ±63%
CockroachDBkv0/nodes=3-36
CockroachDBkv50/nodes=3-36	630k ±11%
CockroachDBkv95/nodes=3-36	989k ±31%
[Geomean]	790k

	read-ops/sec
CockroachDBkv0/nodes=1-36
CockroachDBkv50/nodes=1-36	14.8k ± 0%
CockroachDBkv95/nodes=1-36	28.1k ± 1%
CockroachDBkv0/nodes=3-36
CockroachDBkv50/nodes=3-36	14.7k ± 1%
CockroachDBkv95/nodes=3-36	28.0k ± 0%
[Geomean]	20.4k

	read-ops
CockroachDBkv0/nodes=1-36
CockroachDBkv50/nodes=1-36	887k ± 0%
CockroachDBkv95/nodes=1-36	1.69M ± 1%
CockroachDBkv0/nodes=3-36
CockroachDBkv50/nodes=3-36	885k ± 1%
CockroachDBkv95/nodes=3-36	1.68M ± 0%
[Geomean]	1.22M

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