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	b73c1430905ad30332a25ad980f5659aa74fce29
experiment-commit-time	2026-10-01T01:39:03Z
goarch	amd64
goos	linux
pgo	off
pkg	golang.org/x/benchmarks/sweet/benchmarks/cockroachdb
post-submit	true
repository	go
runstamp	2026-10-01T07:29:00.767617271Z
shortname	sweet_cockroachdb
toolchain	experiment
upload	20261001.115
upload-file	results
upload-part	20261001.115/0
upload-time	2026-10-01T12:40:11Z
label	values

	time/op
CockroachDBkv0/nodes=1-48	33.3µs ± 0%
CockroachDBkv50/nodes=1-48	33.7µs ± 0%
CockroachDBkv95/nodes=1-48	33.5µs ± 1%
CockroachDBkv0/nodes=3-48	34.0µs ± 3%
CockroachDBkv50/nodes=3-48	33.7µs ± 1%
CockroachDBkv95/nodes=3-48	33.5µs ± 1%
[Geomean]	33.6µs

	average-RSS-bytes
CockroachDBkv0/nodes=1-48	2.74GB ± 5%
CockroachDBkv50/nodes=1-48	3.99GB ± 2%
CockroachDBkv95/nodes=1-48	2.34GB ±27%
CockroachDBkv0/nodes=3-48	3.50GB ±23%
CockroachDBkv50/nodes=3-48	4.00GB ± 2%
CockroachDBkv95/nodes=3-48	2.28GB ±28%
[Geomean]	3.06GB

	peak-RSS-bytes
CockroachDBkv0/nodes=1-48	4.18GB ± 4%
CockroachDBkv50/nodes=1-48	5.26GB ± 2%
CockroachDBkv95/nodes=1-48	2.98GB ±30%
CockroachDBkv0/nodes=3-48	4.97GB ±16%
CockroachDBkv50/nodes=3-48	5.29GB ± 2%
CockroachDBkv95/nodes=3-48	2.90GB ±43%
[Geomean]	4.14GB

	peak-VM-bytes
CockroachDBkv0/nodes=1-48	6.86GB ± 3%
CockroachDBkv50/nodes=1-48	8.39GB ± 5%
CockroachDBkv95/nodes=1-48	5.70GB ±14%
CockroachDBkv0/nodes=3-48	8.25GB ±18%
CockroachDBkv50/nodes=3-48	8.32GB ± 2%
CockroachDBkv95/nodes=3-48	5.67GB ±27%
[Geomean]	7.10GB

	write-avg-latency-ns
CockroachDBkv0/nodes=1-48	1.84M ± 7%
CockroachDBkv50/nodes=1-48	3.79M ±13%
CockroachDBkv95/nodes=1-48	3.66M ±56%
CockroachDBkv0/nodes=3-48	14.9M ±132%
CockroachDBkv50/nodes=3-48	4.03M ±31%
CockroachDBkv95/nodes=3-48	3.43M ±52%
[Geomean]	4.17M

	write-p100-latency-ns
CockroachDBkv0/nodes=1-48	40.6M ±39%
CockroachDBkv50/nodes=1-48	902M ± 8%
CockroachDBkv95/nodes=1-48	453M ±97%
CockroachDBkv0/nodes=3-48	1.90G ±119%
CockroachDBkv50/nodes=3-48	940M ±14%
CockroachDBkv95/nodes=3-48	395M ±121%
[Geomean]	476M

	write-p50-latency-ns
CockroachDBkv0/nodes=1-48	1.52M ± 8%
CockroachDBkv50/nodes=1-48	1.20M ± 0%
CockroachDBkv95/nodes=1-48	2.27M ±10%
CockroachDBkv0/nodes=3-48	1.52M ± 8%
CockroachDBkv50/nodes=3-48	1.20M ± 0%
CockroachDBkv95/nodes=3-48	2.26M ± 6%
[Geomean]	1.60M

	write-p95-latency-ns
CockroachDBkv0/nodes=1-48	3.17M ±17%
CockroachDBkv50/nodes=1-48	3.12M ± 7%
CockroachDBkv95/nodes=1-48	3.31M ± 9%
CockroachDBkv0/nodes=3-48	79.2M ±144%
CockroachDBkv50/nodes=3-48	3.05M ± 2%
CockroachDBkv95/nodes=3-48	3.31M ±12%
[Geomean]	5.45M

	write-p99-latency-ns
CockroachDBkv0/nodes=1-48	8.31M ±38%
CockroachDBkv50/nodes=1-48	5.89M ±24%
CockroachDBkv95/nodes=1-48	5.81M ±98%
CockroachDBkv0/nodes=3-48	109M ±108%
CockroachDBkv50/nodes=3-48	5.80M ±22%
CockroachDBkv95/nodes=3-48	4.93M ±48%
[Geomean]	9.80M

	write-ops/sec
CockroachDBkv0/nodes=1-48	30.0k ± 0%
CockroachDBkv50/nodes=1-48	14.9k ± 0%
CockroachDBkv95/nodes=1-48	1.49k ± 2%
CockroachDBkv0/nodes=3-48	29.4k ± 3%
CockroachDBkv50/nodes=3-48	14.8k ± 1%
CockroachDBkv95/nodes=3-48	1.49k ± 1%
[Geomean]	8.70k

	write-ops
CockroachDBkv0/nodes=1-48	1.80M ± 0%
CockroachDBkv50/nodes=1-48	891k ± 0%
CockroachDBkv95/nodes=1-48	89.5k ± 2%
CockroachDBkv0/nodes=3-48	1.76M ± 3%
CockroachDBkv50/nodes=3-48	890k ± 1%
CockroachDBkv95/nodes=3-48	89.7k ± 1%
[Geomean]	522k

	read-avg-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	2.27M ±10%
CockroachDBkv95/nodes=1-48	1.34M ±116%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	2.53M ±34%
CockroachDBkv95/nodes=3-48	1.13M ±139%
[Geomean]	1.72M

	read-p100-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	872M ±19%
CockroachDBkv95/nodes=1-48	454M ±98%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	990M ±36%
CockroachDBkv95/nodes=3-48	392M ±122%
[Geomean]	626M

	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	250k ±20%
[Geomean]	319k

	read-p99-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	700k ± 0%
CockroachDBkv95/nodes=1-48	780k ±169%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	722k ±11%
CockroachDBkv95/nodes=3-48	375k ±33%
[Geomean]	620k

	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	14.8k ± 1%
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 ± 1%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	889k ± 1%
CockroachDBkv95/nodes=3-48	1.70M ± 1%
[Geomean]	1.23M

Go Performance Dashboard