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	a934395a6c0d3c74b57733a444e040edbec7fa65
experiment-commit-time	2026-08-26T15:16:51Z
goarch	amd64
goos	linux
pgo	off
pkg	golang.org/x/benchmarks/sweet/benchmarks/cockroachdb
post-submit	true
repository	go
runstamp	2026-08-26T15:39:41.591292477Z
shortname	sweet_cockroachdb
toolchain	experiment
upload	20260826.113
upload-file	results
upload-part	20260826.113/0
upload-time	2026-08-26T20:52:42Z
label	values

	time/op
CockroachDBkv0/nodes=1-48	34.2µs ± 3%
CockroachDBkv50/nodes=1-48	33.7µs ± 1%
CockroachDBkv95/nodes=1-48	33.6µs ± 0%
CockroachDBkv0/nodes=3-48	34.4µs ± 1%
CockroachDBkv50/nodes=3-48	33.7µs ± 0%
CockroachDBkv95/nodes=3-48	33.5µs ± 1%
[Geomean]	33.8µs

	average-RSS-bytes
CockroachDBkv0/nodes=1-48	4.07GB ± 5%
CockroachDBkv50/nodes=1-48	3.96GB ± 1%
CockroachDBkv95/nodes=1-48	2.65GB ± 4%
CockroachDBkv0/nodes=3-48	4.05GB ± 3%
CockroachDBkv50/nodes=3-48	3.97GB ± 1%
CockroachDBkv95/nodes=3-48	2.18GB ±28%
[Geomean]	3.38GB

	peak-RSS-bytes
CockroachDBkv0/nodes=1-48	5.65GB ± 5%
CockroachDBkv50/nodes=1-48	5.26GB ± 1%
CockroachDBkv95/nodes=1-48	3.57GB ± 2%
CockroachDBkv0/nodes=3-48	5.69GB ± 4%
CockroachDBkv50/nodes=3-48	5.28GB ± 1%
CockroachDBkv95/nodes=3-48	3.06GB ±34%
[Geomean]	4.62GB

	peak-VM-bytes
CockroachDBkv0/nodes=1-48	9.33GB ± 4%
CockroachDBkv50/nodes=1-48	8.36GB ± 4%
CockroachDBkv95/nodes=1-48	6.21GB ± 2%
CockroachDBkv0/nodes=3-48	9.39GB ± 5%
CockroachDBkv50/nodes=3-48	8.14GB ± 2%
CockroachDBkv95/nodes=3-48	5.70GB ±16%
[Geomean]	7.72GB

	write-avg-latency-ns
CockroachDBkv0/nodes=1-48	14.3M ±88%
CockroachDBkv50/nodes=1-48	3.78M ±11%
CockroachDBkv95/nodes=1-48	4.24M ± 6%
CockroachDBkv0/nodes=3-48	19.0M ± 4%
CockroachDBkv50/nodes=3-48	3.78M ± 6%
CockroachDBkv95/nodes=3-48	3.50M ±60%
[Geomean]	6.21M

	write-p100-latency-ns
CockroachDBkv0/nodes=1-48	2.47G ±118%
CockroachDBkv50/nodes=1-48	963M ±32%
CockroachDBkv95/nodes=1-48	700M ±10%
CockroachDBkv0/nodes=3-48	3.71G ±13%
CockroachDBkv50/nodes=3-48	917M ± 6%
CockroachDBkv95/nodes=3-48	456M ±99%
[Geomean]	1.17G

	write-p50-latency-ns
CockroachDBkv0/nodes=1-48	1.37M ± 9%
CockroachDBkv50/nodes=1-48	1.17M ± 6%
CockroachDBkv95/nodes=1-48	2.06M ± 7%
CockroachDBkv0/nodes=3-48	1.40M ± 0%
CockroachDBkv50/nodes=3-48	1.20M ± 0%
CockroachDBkv95/nodes=3-48	2.03M ± 7%
[Geomean]	1.50M

	write-p95-latency-ns
CockroachDBkv0/nodes=1-48	71.1M ±171%
CockroachDBkv50/nodes=1-48	3.12M ±10%
CockroachDBkv95/nodes=1-48	3.60M ±14%
CockroachDBkv0/nodes=3-48	78.6M ±135%
CockroachDBkv50/nodes=3-48	3.24M ±14%
CockroachDBkv95/nodes=3-48	3.43M ±13%
[Geomean]	9.42M

	write-p99-latency-ns
CockroachDBkv0/nodes=1-48	200M ± 8%
CockroachDBkv50/nodes=1-48	6.96M ±28%
CockroachDBkv95/nodes=1-48	7.60M ±45%
CockroachDBkv0/nodes=3-48	203M ± 7%
CockroachDBkv50/nodes=3-48	7.38M ±14%
CockroachDBkv95/nodes=3-48	5.85M ±23%
[Geomean]	21.3M

	write-ops/sec
CockroachDBkv0/nodes=1-48	29.3k ± 3%
CockroachDBkv50/nodes=1-48	14.8k ± 1%
CockroachDBkv95/nodes=1-48	1.49k ± 0%
CockroachDBkv0/nodes=3-48	29.0k ± 1%
CockroachDBkv50/nodes=3-48	14.9k ± 0%
CockroachDBkv95/nodes=3-48	1.49k ± 1%
[Geomean]	8.65k

	write-ops
CockroachDBkv0/nodes=1-48	1.76M ± 3%
CockroachDBkv50/nodes=1-48	890k ± 1%
CockroachDBkv95/nodes=1-48	89.7k ± 0%
CockroachDBkv0/nodes=3-48	1.74M ± 1%
CockroachDBkv50/nodes=3-48	891k ± 0%
CockroachDBkv95/nodes=3-48	89.6k ± 1%
[Geomean]	519k

	read-avg-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	2.44M ±35%
CockroachDBkv95/nodes=1-48	1.99M ± 6%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	2.27M ± 6%
CockroachDBkv95/nodes=3-48	1.36M ±113%
[Geomean]	1.97M

	read-p100-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	923M ±38%
CockroachDBkv95/nodes=1-48	705M ±10%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	887M ± 6%
CockroachDBkv95/nodes=3-48	451M ±101%
[Geomean]	714M

	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	300k ± 0%
CockroachDBkv95/nodes=1-48	250k ±20%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	300k ± 0%
CockroachDBkv95/nodes=3-48	200k ± 0%
[Geomean]	259k

	read-p99-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	700k ± 0%
CockroachDBkv95/nodes=1-48	938k ±25%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	640k ±22%
CockroachDBkv95/nodes=3-48	780k ±131%
[Geomean]	757k

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

	read-ops
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	890k ± 0%
CockroachDBkv95/nodes=1-48	1.70M ± 0%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	891k ± 0%
CockroachDBkv95/nodes=3-48	1.70M ± 1%
[Geomean]	1.23M

Go Performance Dashboard