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	923f8ef0d52a0a4cdc7806a01edc74f237563351
experiment-commit-time	2026-08-26T20:43:22Z
goarch	amd64
goos	linux
pgo	off
pkg	golang.org/x/benchmarks/sweet/benchmarks/cockroachdb
post-submit	true
repository	go
runstamp	2026-08-26T20:58:05.920036446Z
shortname	sweet_cockroachdb
toolchain	experiment
upload	20260827.9
upload-file	results
upload-part	20260827.9/0
upload-time	2026-08-27T02:09:45Z
label	values

	time/op
CockroachDBkv0/nodes=1-48	34.4µs ± 3%
CockroachDBkv50/nodes=1-48	33.7µs ± 0%
CockroachDBkv95/nodes=1-48	33.4µs ± 1%
CockroachDBkv0/nodes=3-48	34.2µs ± 3%
CockroachDBkv50/nodes=3-48	33.7µs ± 0%
CockroachDBkv95/nodes=3-48	33.3µs ± 0%
[Geomean]	33.8µs

	average-RSS-bytes
CockroachDBkv0/nodes=1-48	4.13GB ± 3%
CockroachDBkv50/nodes=1-48	3.95GB ± 1%
CockroachDBkv95/nodes=1-48	2.09GB ±36%
CockroachDBkv0/nodes=3-48	3.69GB ±28%
CockroachDBkv50/nodes=3-48	3.96GB ± 2%
CockroachDBkv95/nodes=3-48	1.70GB ± 1%
[Geomean]	3.08GB

	peak-RSS-bytes
CockroachDBkv0/nodes=1-48	5.68GB ± 6%
CockroachDBkv50/nodes=1-48	5.27GB ± 2%
CockroachDBkv95/nodes=1-48	2.69GB ±33%
CockroachDBkv0/nodes=3-48	5.19GB ±21%
CockroachDBkv50/nodes=3-48	5.31GB ± 2%
CockroachDBkv95/nodes=3-48	2.09GB ± 2%
[Geomean]	4.08GB

	peak-VM-bytes
CockroachDBkv0/nodes=1-48	9.48GB ± 3%
CockroachDBkv50/nodes=1-48	8.25GB ± 5%
CockroachDBkv95/nodes=1-48	5.41GB ±14%
CockroachDBkv0/nodes=3-48	8.59GB ±21%
CockroachDBkv50/nodes=3-48	8.39GB ± 7%
CockroachDBkv95/nodes=3-48	4.92GB ± 4%
[Geomean]	7.29GB

	write-avg-latency-ns
CockroachDBkv0/nodes=1-48	18.9M ± 8%
CockroachDBkv50/nodes=1-48	3.67M ± 3%
CockroachDBkv95/nodes=1-48	2.83M ±48%
CockroachDBkv0/nodes=3-48	15.5M ±120%
CockroachDBkv50/nodes=3-48	4.01M ±20%
CockroachDBkv95/nodes=3-48	2.09M ± 5%
[Geomean]	5.42M

	write-p100-latency-ns
CockroachDBkv0/nodes=1-48	3.59G ±50%
CockroachDBkv50/nodes=1-48	898M ± 5%
CockroachDBkv95/nodes=1-48	266M ±202%
CockroachDBkv0/nodes=3-48	2.66G ±99%
CockroachDBkv50/nodes=3-48	980M ±30%
CockroachDBkv95/nodes=3-48	22.4M ±68%
[Geomean]	607M

	write-p50-latency-ns
CockroachDBkv0/nodes=1-48	1.40M ± 0%
CockroachDBkv50/nodes=1-48	1.16M ± 5%
CockroachDBkv95/nodes=1-48	2.00M ± 0%
CockroachDBkv0/nodes=3-48	1.40M ±21%
CockroachDBkv50/nodes=3-48	1.17M ± 6%
CockroachDBkv95/nodes=3-48	2.04M ± 8%
[Geomean]	1.49M

	write-p95-latency-ns
CockroachDBkv0/nodes=1-48	102M ±96%
CockroachDBkv50/nodes=1-48	3.26M ±13%
CockroachDBkv95/nodes=1-48	3.47M ±18%
CockroachDBkv0/nodes=3-48	74.1M ±138%
CockroachDBkv50/nodes=3-48	3.20M ±22%
CockroachDBkv95/nodes=3-48	3.54M ±27%
[Geomean]	10.0M

	write-p99-latency-ns
CockroachDBkv0/nodes=1-48	206M ± 6%
CockroachDBkv50/nodes=1-48	7.44M ±20%
CockroachDBkv95/nodes=1-48	6.24M ±51%
CockroachDBkv0/nodes=3-48	144M ±96%
CockroachDBkv50/nodes=3-48	7.86M ±46%
CockroachDBkv95/nodes=3-48	5.77M ±54%
[Geomean]	19.9M

	write-ops/sec
CockroachDBkv0/nodes=1-48	29.1k ± 3%
CockroachDBkv50/nodes=1-48	14.9k ± 0%
CockroachDBkv95/nodes=1-48	1.50k ± 1%
CockroachDBkv0/nodes=3-48	29.2k ± 3%
CockroachDBkv50/nodes=3-48	14.8k ± 0%
CockroachDBkv95/nodes=3-48	1.50k ± 1%
[Geomean]	8.65k

	write-ops
CockroachDBkv0/nodes=1-48	1.75M ± 3%
CockroachDBkv50/nodes=1-48	891k ± 0%
CockroachDBkv95/nodes=1-48	89.8k ± 1%
CockroachDBkv0/nodes=3-48	1.75M ± 3%
CockroachDBkv50/nodes=3-48	890k ± 0%
CockroachDBkv95/nodes=3-48	89.9k ± 1%
[Geomean]	519k

	read-avg-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	2.24M ± 7%
CockroachDBkv95/nodes=1-48	730k ±174%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	2.45M ±27%
CockroachDBkv95/nodes=3-48	100k ± 0%
[Geomean]	795k

	read-p100-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	860M ± 5%
CockroachDBkv95/nodes=1-48	258M ±213%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	946M ±35%
CockroachDBkv95/nodes=3-48	11.6M ±31%
[Geomean]	222M

	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	200k ± 0%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	330k ±21%
CockroachDBkv95/nodes=3-48	200k ± 0%
[Geomean]	251k

	read-p99-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	660k ±24%
CockroachDBkv95/nodes=1-48	480k ±88%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	700k ± 0%
CockroachDBkv95/nodes=3-48	300k ± 0%
[Geomean]	508k

	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 ± 1%
CockroachDBkv95/nodes=3-48	28.5k ± 0%
[Geomean]	20.6k

	read-ops
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	891k ± 0%
CockroachDBkv95/nodes=1-48	1.71M ± 1%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	890k ± 1%
CockroachDBkv95/nodes=3-48	1.71M ± 0%
[Geomean]	1.23M

Go Performance Dashboard