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	55f10fceb13ecd9e57b2dd37143e72c24c106a1f
experiment-commit-time	2026-08-26T14:19:39Z
goarch	amd64
goos	linux
pgo	off
pkg	golang.org/x/benchmarks/sweet/benchmarks/cockroachdb
post-submit	true
repository	go
runstamp	2026-08-26T14:26:55.873332756Z
shortname	sweet_cockroachdb
toolchain	experiment
upload	20260826.95
upload-file	results
upload-part	20260826.95/0
upload-time	2026-08-26T19:38:09Z
label	values

	time/op
CockroachDBkv0/nodes=1-48	34.0µs ± 4%
CockroachDBkv50/nodes=1-48	33.7µs ± 0%
CockroachDBkv95/nodes=1-48	33.5µs ± 0%
CockroachDBkv0/nodes=3-48	34.0µs ± 4%
CockroachDBkv50/nodes=3-48	33.7µs ± 0%
CockroachDBkv95/nodes=3-48	33.5µs ± 1%
[Geomean]	33.7µs

	average-RSS-bytes
CockroachDBkv0/nodes=1-48	3.38GB ±24%
CockroachDBkv50/nodes=1-48	3.98GB ± 1%
CockroachDBkv95/nodes=1-48	2.46GB ±30%
CockroachDBkv0/nodes=3-48	3.40GB ±22%
CockroachDBkv50/nodes=3-48	3.97GB ± 1%
CockroachDBkv95/nodes=3-48	2.31GB ±28%
[Geomean]	3.18GB

	peak-RSS-bytes
CockroachDBkv0/nodes=1-48	4.89GB ±18%
CockroachDBkv50/nodes=1-48	5.28GB ± 1%
CockroachDBkv95/nodes=1-48	3.12GB ±34%
CockroachDBkv0/nodes=3-48	4.97GB ±23%
CockroachDBkv50/nodes=3-48	5.27GB ± 2%
CockroachDBkv95/nodes=3-48	2.83GB ±27%
[Geomean]	4.26GB

	peak-VM-bytes
CockroachDBkv0/nodes=1-48	8.11GB ±19%
CockroachDBkv50/nodes=1-48	8.47GB ± 6%
CockroachDBkv95/nodes=1-48	5.77GB ±15%
CockroachDBkv0/nodes=3-48	8.20GB ±20%
CockroachDBkv50/nodes=3-48	8.39GB ± 4%
CockroachDBkv95/nodes=3-48	5.53GB ±13%
[Geomean]	7.30GB

	write-avg-latency-ns
CockroachDBkv0/nodes=1-48	12.4M ±183%
CockroachDBkv50/nodes=1-48	3.64M ±10%
CockroachDBkv95/nodes=1-48	3.26M ±42%
CockroachDBkv0/nodes=3-48	13.1M ±183%
CockroachDBkv50/nodes=3-48	3.54M ± 7%
CockroachDBkv95/nodes=3-48	2.98M ±48%
[Geomean]	5.22M

	write-p100-latency-ns
CockroachDBkv0/nodes=1-48	1.75G ±138%
CockroachDBkv50/nodes=1-48	923M ±13%
CockroachDBkv95/nodes=1-48	494M ±97%
CockroachDBkv0/nodes=3-48	1.50G ±203%
CockroachDBkv50/nodes=3-48	914M ±14%
CockroachDBkv95/nodes=3-48	395M ±121%
[Geomean]	870M

	write-p50-latency-ns
CockroachDBkv0/nodes=1-48	1.30M ± 0%
CockroachDBkv50/nodes=1-48	1.10M ± 0%
CockroachDBkv95/nodes=1-48	1.96M ± 3%
CockroachDBkv0/nodes=3-48	1.30M ± 0%
CockroachDBkv50/nodes=3-48	1.10M ± 0%
CockroachDBkv95/nodes=3-48	1.93M ± 7%
[Geomean]	1.41M

	write-p95-latency-ns
CockroachDBkv0/nodes=1-48	10.3M ±473%
CockroachDBkv50/nodes=1-48	2.70M ± 4%
CockroachDBkv95/nodes=1-48	2.87M ± 5%
CockroachDBkv0/nodes=3-48	67.1M ±188%
CockroachDBkv50/nodes=3-48	2.68M ± 4%
CockroachDBkv95/nodes=3-48	2.88M ± 4%
[Geomean]	5.87M

	write-p99-latency-ns
CockroachDBkv0/nodes=1-48	100M ±136%
CockroachDBkv50/nodes=1-48	4.80M ±31%
CockroachDBkv95/nodes=1-48	4.25M ±55%
CockroachDBkv0/nodes=3-48	115M ±104%
CockroachDBkv50/nodes=3-48	4.47M ±22%
CockroachDBkv95/nodes=3-48	3.71M ±21%
[Geomean]	12.5M

	write-ops/sec
CockroachDBkv0/nodes=1-48	29.4k ± 4%
CockroachDBkv50/nodes=1-48	14.8k ± 0%
CockroachDBkv95/nodes=1-48	1.49k ± 1%
CockroachDBkv0/nodes=3-48	29.4k ± 4%
CockroachDBkv50/nodes=3-48	14.8k ± 0%
CockroachDBkv95/nodes=3-48	1.49k ± 1%
[Geomean]	8.67k

	write-ops
CockroachDBkv0/nodes=1-48	1.76M ± 4%
CockroachDBkv50/nodes=1-48	891k ± 0%
CockroachDBkv95/nodes=1-48	89.5k ± 1%
CockroachDBkv0/nodes=3-48	1.76M ± 4%
CockroachDBkv50/nodes=3-48	890k ± 0%
CockroachDBkv95/nodes=3-48	89.7k ± 1%
[Geomean]	520k

	read-avg-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	2.26M ± 3%
CockroachDBkv95/nodes=1-48	1.32M ±92%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	2.26M ± 7%
CockroachDBkv95/nodes=3-48	1.01M ±118%
[Geomean]	1.61M

	read-p100-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	877M ±15%
CockroachDBkv95/nodes=1-48	490M ±98%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	848M ± 5%
CockroachDBkv95/nodes=3-48	385M ±127%
[Geomean]	612M

	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	400k ± 0%
CockroachDBkv95/nodes=1-48	300k ± 0%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	400k ± 0%
CockroachDBkv95/nodes=3-48	250k ±20%
[Geomean]	331k

	read-p99-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	740k ±22%
CockroachDBkv95/nodes=1-48	640k ±88%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	711k ±16%
CockroachDBkv95/nodes=3-48	420k ±43%
[Geomean]	613k

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

	read-ops
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	891k ± 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