Performance Result Comparison

label	common value
baseline-commit	8af21751f066eced273ca3ce49506b366847c623
benchmarks-commit	70693762b6a0d7f393892f0ace40979e3cbe5737
branch	release-branch.go1.27
builder	go1.27-linux-amd64_c4dh96-perf_vs_release
by	public-worker-builder@golang-ci-luci.iam.gserviceaccount.com
cpu	AMD EPYC 9B45
experiment-commit	45c5cce099961838ee01cbce3cd69886813a5825
experiment-commit-time	2026-08-26T17:10:54Z
goarch	amd64
goos	linux
pgo	off
pkg	golang.org/x/benchmarks/sweet/benchmarks/cockroachdb
post-submit	true
repository	go
runstamp	2026-08-26T20:47:17.693287104Z
shortname	sweet_cockroachdb
toolchain	experiment
upload	20260827.6
upload-file	results
upload-part	20260827.6/0
upload-time	2026-08-27T01:58:09Z
label	values

	time/op
CockroachDBkv0/nodes=1-48	33.5µs ± 3%
CockroachDBkv50/nodes=1-48	33.7µs ± 0%
CockroachDBkv95/nodes=1-48	33.5µs ± 1%
CockroachDBkv0/nodes=3-48	33.3µs ± 0%
CockroachDBkv50/nodes=3-48	33.7µs ± 0%
CockroachDBkv95/nodes=3-48	33.5µs ± 1%
[Geomean]	33.5µs

	average-RSS-bytes
CockroachDBkv0/nodes=1-48	3.06GB ±36%
CockroachDBkv50/nodes=1-48	3.97GB ± 2%
CockroachDBkv95/nodes=1-48	2.32GB ±27%
CockroachDBkv0/nodes=3-48	2.67GB ± 1%
CockroachDBkv50/nodes=3-48	3.95GB ± 1%
CockroachDBkv95/nodes=3-48	2.31GB ±26%
[Geomean]	2.97GB

	peak-RSS-bytes
CockroachDBkv0/nodes=1-48	4.59GB ±30%
CockroachDBkv50/nodes=1-48	5.24GB ± 1%
CockroachDBkv95/nodes=1-48	2.99GB ±31%
CockroachDBkv0/nodes=3-48	4.12GB ± 3%
CockroachDBkv50/nodes=3-48	5.26GB ± 2%
CockroachDBkv95/nodes=3-48	3.01GB ±31%
[Geomean]	4.09GB

	peak-VM-bytes
CockroachDBkv0/nodes=1-48	7.57GB ±27%
CockroachDBkv50/nodes=1-48	8.20GB ± 2%
CockroachDBkv95/nodes=1-48	5.61GB ±15%
CockroachDBkv0/nodes=3-48	6.76GB ± 3%
CockroachDBkv50/nodes=3-48	8.20GB ± 3%
CockroachDBkv95/nodes=3-48	5.78GB ±15%
[Geomean]	6.94GB

	write-avg-latency-ns
CockroachDBkv0/nodes=1-48	3.20M ±272%
CockroachDBkv50/nodes=1-48	3.61M ±19%
CockroachDBkv95/nodes=1-48	3.08M ±82%
CockroachDBkv0/nodes=3-48	1.54M ±10%
CockroachDBkv50/nodes=3-48	3.46M ± 5%
CockroachDBkv95/nodes=3-48	3.28M ±52%
[Geomean]	2.92M

	write-p100-latency-ns
CockroachDBkv0/nodes=1-48	334M ±443%
CockroachDBkv50/nodes=1-48	913M ±14%
CockroachDBkv95/nodes=1-48	434M ±132%
CockroachDBkv0/nodes=3-48	40.9M ±28%
CockroachDBkv50/nodes=3-48	872M ± 4%
CockroachDBkv95/nodes=3-48	448M ±98%
[Geomean]	358M

	write-p50-latency-ns
CockroachDBkv0/nodes=1-48	1.23M ± 6%
CockroachDBkv50/nodes=1-48	1.05M ± 5%
CockroachDBkv95/nodes=1-48	1.83M ± 4%
CockroachDBkv0/nodes=3-48	1.26M ±11%
CockroachDBkv50/nodes=3-48	1.06M ± 6%
CockroachDBkv95/nodes=3-48	1.80M ± 0%
[Geomean]	1.34M

	write-p95-latency-ns
CockroachDBkv0/nodes=1-48	2.89M ±80%
CockroachDBkv50/nodes=1-48	2.55M ± 2%
CockroachDBkv95/nodes=1-48	2.86M ± 5%
CockroachDBkv0/nodes=3-48	2.52M ±11%
CockroachDBkv50/nodes=3-48	2.60M ± 0%
CockroachDBkv95/nodes=3-48	2.85M ± 5%
[Geomean]	2.71M

	write-p99-latency-ns
CockroachDBkv0/nodes=1-48	65.8M ±231%
CockroachDBkv50/nodes=1-48	4.99M ±16%
CockroachDBkv95/nodes=1-48	4.19M ±31%
CockroachDBkv0/nodes=3-48	7.96M ±38%
CockroachDBkv50/nodes=3-48	4.61M ±15%
CockroachDBkv95/nodes=3-48	4.81M ±31%
[Geomean]	7.90M

	write-ops/sec
CockroachDBkv0/nodes=1-48	29.9k ± 3%
CockroachDBkv50/nodes=1-48	14.9k ± 0%
CockroachDBkv95/nodes=1-48	1.50k ± 1%
CockroachDBkv0/nodes=3-48	30.0k ± 0%
CockroachDBkv50/nodes=3-48	14.9k ± 0%
CockroachDBkv95/nodes=3-48	1.49k ± 1%
[Geomean]	8.73k

	write-ops
CockroachDBkv0/nodes=1-48	1.79M ± 3%
CockroachDBkv50/nodes=1-48	891k ± 0%
CockroachDBkv95/nodes=1-48	89.8k ± 1%
CockroachDBkv0/nodes=3-48	1.80M ± 0%
CockroachDBkv50/nodes=3-48	892k ± 0%
CockroachDBkv95/nodes=3-48	89.5k ± 1%
[Geomean]	524k

	read-avg-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	2.27M ±10%
CockroachDBkv95/nodes=1-48	1.15M ±135%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	2.21M ± 5%
CockroachDBkv95/nodes=3-48	1.45M ±107%
[Geomean]	1.70M

	read-p100-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	869M ±12%
CockroachDBkv95/nodes=1-48	425M ±129%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	835M ± 5%
CockroachDBkv95/nodes=3-48	451M ±101%
[Geomean]	610M

	read-p50-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	300k ± 0%
CockroachDBkv95/nodes=1-48	100k ± 0%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	300k ± 0%
CockroachDBkv95/nodes=3-48	100k ± 0%
[Geomean]	173k

	read-p95-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	360k ±17%
CockroachDBkv95/nodes=1-48	260k ±23%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	400k ± 0%
CockroachDBkv95/nodes=3-48	260k ±23%
[Geomean]	314k

	read-p99-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	700k ± 0%
CockroachDBkv95/nodes=1-48	511k ±96%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	700k ± 0%
CockroachDBkv95/nodes=3-48	740k ±76%
[Geomean]	656k

	read-ops/sec
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	14.8k ± 0%
CockroachDBkv95/nodes=1-48	28.4k ± 1%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	14.9k ± 0%
CockroachDBkv95/nodes=3-48	28.3k ± 1%
[Geomean]	20.5k

	read-ops
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	891k ± 0%
CockroachDBkv95/nodes=1-48	1.70M ± 1%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	891k ± 0%
CockroachDBkv95/nodes=3-48	1.70M ± 1%
[Geomean]	1.23M

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