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	24681db42ba3453220bccb7189fb3621e2b22fb3
experiment-commit-time	2026-08-26T15:18:52Z
goarch	amd64
goos	linux
pgo	off
pkg	golang.org/x/benchmarks/sweet/benchmarks/cockroachdb
post-submit	true
repository	go
runstamp	2026-08-27T06:11:46.074960643Z
shortname	sweet_cockroachdb
toolchain	baseline
upload	20260827.61
upload-file	results
upload-part	20260827.61/0
upload-time	2026-08-27T11:25:03Z
label	values

	time/op
CockroachDBkv0/nodes=1-48	34.2µs ± 3%
CockroachDBkv50/nodes=1-48	33.7µs ± 0%
CockroachDBkv95/nodes=1-48	33.5µs ± 1%
CockroachDBkv0/nodes=3-48	34.0µs ± 2%
CockroachDBkv50/nodes=3-48	33.7µs ± 0%
CockroachDBkv95/nodes=3-48	33.6µs ± 0%
[Geomean]	33.8µs

	average-RSS-bytes
CockroachDBkv0/nodes=1-48	3.66GB ±28%
CockroachDBkv50/nodes=1-48	3.99GB ± 2%
CockroachDBkv95/nodes=1-48	2.40GB ±29%
CockroachDBkv0/nodes=3-48	3.56GB ±25%
CockroachDBkv50/nodes=3-48	4.00GB ± 2%
CockroachDBkv95/nodes=3-48	2.75GB ± 7%
[Geomean]	3.34GB

	peak-RSS-bytes
CockroachDBkv0/nodes=1-48	5.26GB ±20%
CockroachDBkv50/nodes=1-48	5.28GB ± 2%
CockroachDBkv95/nodes=1-48	3.15GB ±33%
CockroachDBkv0/nodes=3-48	5.21GB ±21%
CockroachDBkv50/nodes=3-48	5.30GB ± 3%
CockroachDBkv95/nodes=3-48	3.57GB ± 2%
[Geomean]	4.53GB

	peak-VM-bytes
CockroachDBkv0/nodes=1-48	8.69GB ±23%
CockroachDBkv50/nodes=1-48	8.52GB ± 5%
CockroachDBkv95/nodes=1-48	5.86GB ±16%
CockroachDBkv0/nodes=3-48	8.60GB ±20%
CockroachDBkv50/nodes=3-48	8.67GB ± 6%
CockroachDBkv95/nodes=3-48	6.17GB ± 3%
[Geomean]	7.65GB

	write-avg-latency-ns
CockroachDBkv0/nodes=1-48	14.6M ±136%
CockroachDBkv50/nodes=1-48	3.90M ±15%
CockroachDBkv95/nodes=1-48	3.80M ±42%
CockroachDBkv0/nodes=3-48	12.6M ±153%
CockroachDBkv50/nodes=3-48	3.99M ±18%
CockroachDBkv95/nodes=3-48	4.26M ±11%
[Geomean]	5.99M

	write-p100-latency-ns
CockroachDBkv0/nodes=1-48	2.51G ±98%
CockroachDBkv50/nodes=1-48	1.04G ±55%
CockroachDBkv95/nodes=1-48	526M ±97%
CockroachDBkv0/nodes=3-48	1.91G ±118%
CockroachDBkv50/nodes=3-48	993M ±22%
CockroachDBkv95/nodes=3-48	730M ± 8%
[Geomean]	1.11G

	write-p50-latency-ns
CockroachDBkv0/nodes=1-48	1.58M ± 8%
CockroachDBkv50/nodes=1-48	1.20M ± 0%
CockroachDBkv95/nodes=1-48	2.20M ± 0%
CockroachDBkv0/nodes=3-48	1.57M ± 8%
CockroachDBkv50/nodes=3-48	1.20M ± 0%
CockroachDBkv95/nodes=3-48	2.20M ± 0%
[Geomean]	1.61M

	write-p95-latency-ns
CockroachDBkv0/nodes=1-48	24.1M ±353%
CockroachDBkv50/nodes=1-48	3.10M ± 0%
CockroachDBkv95/nodes=1-48	3.25M ± 5%
CockroachDBkv0/nodes=3-48	50.4M ±266%
CockroachDBkv50/nodes=3-48	3.07M ± 2%
CockroachDBkv95/nodes=3-48	3.23M ± 5%
[Geomean]	7.03M

	write-p99-latency-ns
CockroachDBkv0/nodes=1-48	147M ±95%
CockroachDBkv50/nodes=1-48	5.44M ±17%
CockroachDBkv95/nodes=1-48	6.32M ±58%
CockroachDBkv0/nodes=3-48	126M ±94%
CockroachDBkv50/nodes=3-48	5.61M ±12%
CockroachDBkv95/nodes=3-48	5.86M ±38%
[Geomean]	16.6M

	write-ops/sec
CockroachDBkv0/nodes=1-48	29.3k ± 3%
CockroachDBkv50/nodes=1-48	14.8k ± 0%
CockroachDBkv95/nodes=1-48	1.49k ± 1%
CockroachDBkv0/nodes=3-48	29.5k ± 2%
CockroachDBkv50/nodes=3-48	14.8k ± 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 ± 0%
CockroachDBkv95/nodes=1-48	89.3k ± 1%
CockroachDBkv0/nodes=3-48	1.77M ± 2%
CockroachDBkv50/nodes=3-48	890k ± 0%
CockroachDBkv95/nodes=3-48	89.3k ± 1%
[Geomean]	519k

	read-avg-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	2.43M ±23%
CockroachDBkv95/nodes=1-48	1.50M ±93%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	2.48M ±21%
CockroachDBkv95/nodes=3-48	2.00M ±15%
[Geomean]	2.06M

	read-p100-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	928M ±23%
CockroachDBkv95/nodes=1-48	524M ±98%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	943M ±28%
CockroachDBkv95/nodes=3-48	721M ± 7%
[Geomean]	758M

	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	270k ±26%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	400k ± 0%
CockroachDBkv95/nodes=3-48	300k ± 0%
[Geomean]	337k

	read-p99-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	700k ± 0%
CockroachDBkv95/nodes=1-48	860k ±65%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	700k ± 0%
CockroachDBkv95/nodes=3-48	889k ±69%
[Geomean]	782k

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

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

Go Performance Dashboard