Performance Result Comparison

label	common value
baseline-commit	862c888e612ac346c7c4d99c9392bdfd265f33b0
benchmarks-commit	616e1609d6d4f5b25ff4a1049aa0f81f47e2d337
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	87b06e2c18bf96180ff1cdd1f285cb18768d39d0
experiment-commit-time	2026-10-01T01:39:50Z
goarch	amd64
goos	linux
pgo	off
pkg	golang.org/x/benchmarks/sweet/benchmarks/cockroachdb
post-submit	true
repository	go
runstamp	2026-10-01T02:11:06.008247432Z
shortname	sweet_cockroachdb
toolchain	baseline
upload	20261001.76
upload-file	results
upload-part	20261001.76/0
upload-time	2026-10-01T07:22:20Z
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	33.7µs ± 3%
CockroachDBkv50/nodes=3-48	33.7µs ± 0%
CockroachDBkv95/nodes=3-48	33.5µs ± 1%
[Geomean]	33.6µs

	average-RSS-bytes
CockroachDBkv0/nodes=1-48	3.07GB ±37%
CockroachDBkv50/nodes=1-48	4.00GB ± 1%
CockroachDBkv95/nodes=1-48	2.30GB ±26%
CockroachDBkv0/nodes=3-48	3.12GB ±31%
CockroachDBkv50/nodes=3-48	3.99GB ± 1%
CockroachDBkv95/nodes=3-48	2.40GB ±28%
[Geomean]	3.07GB

	peak-RSS-bytes
CockroachDBkv0/nodes=1-48	4.64GB ±24%
CockroachDBkv50/nodes=1-48	5.25GB ± 2%
CockroachDBkv95/nodes=1-48	3.00GB ±30%
CockroachDBkv0/nodes=3-48	4.60GB ±28%
CockroachDBkv50/nodes=3-48	5.27GB ± 1%
CockroachDBkv95/nodes=3-48	3.14GB ±33%
[Geomean]	4.21GB

	peak-VM-bytes
CockroachDBkv0/nodes=1-48	7.57GB ±26%
CockroachDBkv50/nodes=1-48	8.48GB ± 4%
CockroachDBkv95/nodes=1-48	5.69GB ±14%
CockroachDBkv0/nodes=3-48	7.58GB ±27%
CockroachDBkv50/nodes=3-48	8.32GB ± 5%
CockroachDBkv95/nodes=3-48	5.84GB ±15%
[Geomean]	7.16GB

	write-avg-latency-ns
CockroachDBkv0/nodes=1-48	2.26M ±139%
CockroachDBkv50/nodes=1-48	3.84M ± 9%
CockroachDBkv95/nodes=1-48	3.49M ±43%
CockroachDBkv0/nodes=3-48	7.02M ±178%
CockroachDBkv50/nodes=3-48	3.99M ±23%
CockroachDBkv95/nodes=3-48	3.67M ±37%
[Geomean]	3.82M

	write-p100-latency-ns
CockroachDBkv0/nodes=1-48	164M ±534%
CockroachDBkv50/nodes=1-48	910M ± 4%
CockroachDBkv95/nodes=1-48	416M ±102%
CockroachDBkv0/nodes=3-48	1.17G ±268%
CockroachDBkv50/nodes=3-48	981M ±30%
CockroachDBkv95/nodes=3-48	471M ±97%
[Geomean]	568M

	write-p50-latency-ns
CockroachDBkv0/nodes=1-48	1.50M ± 7%
CockroachDBkv50/nodes=1-48	1.20M ± 0%
CockroachDBkv95/nodes=1-48	2.20M ± 0%
CockroachDBkv0/nodes=3-48	1.52M ± 8%
CockroachDBkv50/nodes=3-48	1.20M ± 0%
CockroachDBkv95/nodes=3-48	2.27M ±10%
[Geomean]	1.59M

	write-p95-latency-ns
CockroachDBkv0/nodes=1-48	3.54M ±78%
CockroachDBkv50/nodes=1-48	3.02M ± 4%
CockroachDBkv95/nodes=1-48	3.31M ± 9%
CockroachDBkv0/nodes=3-48	8.40M ±225%
CockroachDBkv50/nodes=3-48	3.11M ± 9%
CockroachDBkv95/nodes=3-48	3.29M ± 6%
[Geomean]	3.81M

	write-p99-latency-ns
CockroachDBkv0/nodes=1-48	11.1M ±165%
CockroachDBkv50/nodes=1-48	5.29M ±13%
CockroachDBkv95/nodes=1-48	6.14M ±45%
CockroachDBkv0/nodes=3-48	64.4M ±212%
CockroachDBkv50/nodes=3-48	6.07M ±47%
CockroachDBkv95/nodes=3-48	5.88M ±43%
[Geomean]	9.69M

	write-ops/sec
CockroachDBkv0/nodes=1-48	29.9k ± 3%
CockroachDBkv50/nodes=1-48	14.8k ± 0%
CockroachDBkv95/nodes=1-48	1.49k ± 1%
CockroachDBkv0/nodes=3-48	29.7k ± 3%
CockroachDBkv50/nodes=3-48	14.8k ± 0%
CockroachDBkv95/nodes=3-48	1.49k ± 1%
[Geomean]	8.70k

	write-ops
CockroachDBkv0/nodes=1-48	1.79M ± 3%
CockroachDBkv50/nodes=1-48	890k ± 0%
CockroachDBkv95/nodes=1-48	89.7k ± 1%
CockroachDBkv0/nodes=3-48	1.78M ± 3%
CockroachDBkv50/nodes=3-48	890k ± 0%
CockroachDBkv95/nodes=3-48	89.5k ± 1%
[Geomean]	522k

	read-avg-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	2.34M ± 6%
CockroachDBkv95/nodes=1-48	1.21M ±115%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	2.46M ±26%
CockroachDBkv95/nodes=3-48	1.36M ±99%
[Geomean]	1.75M

	read-p100-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	899M ±16%
CockroachDBkv95/nodes=1-48	414M ±103%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	940M ±21%
CockroachDBkv95/nodes=3-48	468M ±97%
[Geomean]	636M

	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	260k ±23%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	400k ± 0%
CockroachDBkv95/nodes=3-48	270k ±26%
[Geomean]	326k

	read-p99-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	700k ± 0%
CockroachDBkv95/nodes=1-48	760k ±111%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	700k ± 0%
CockroachDBkv95/nodes=3-48	820k ±71%
[Geomean]	743k

	read-ops/sec
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	14.8k ± 0%
CockroachDBkv95/nodes=1-48	28.4k ± 0%
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	890k ± 0%
CockroachDBkv95/nodes=3-48	1.70M ± 1%
[Geomean]	1.23M

Go Performance Dashboard