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	b26d150e6985f804826f4fcb1aa33aa81e700b52
experiment-commit-time	2026-10-02T17:31:42Z
goarch	amd64
goos	linux
pgo	off
pkg	golang.org/x/benchmarks/sweet/benchmarks/cockroachdb
post-submit	true
repository	go
runstamp	2026-10-02T17:40:25.100306041Z
shortname	sweet_cockroachdb
toolchain	experiment
upload	20261002.112
upload-file	results
upload-part	20261002.112/0
upload-time	2026-10-02T22:51:22Z
label	values

	time/op
CockroachDBkv0/nodes=1-48	34.6µs ± 4%
CockroachDBkv50/nodes=1-48	33.7µs ± 0%
CockroachDBkv95/nodes=1-48	33.5µs ± 1%
CockroachDBkv0/nodes=3-48	34.6µs ± 2%
CockroachDBkv50/nodes=3-48	33.7µs ± 0%
CockroachDBkv95/nodes=3-48	33.5µs ± 1%
[Geomean]	33.9µs

	average-RSS-bytes
CockroachDBkv0/nodes=1-48	4.12GB ± 3%
CockroachDBkv50/nodes=1-48	3.97GB ± 2%
CockroachDBkv95/nodes=1-48	2.21GB ±29%
CockroachDBkv0/nodes=3-48	4.09GB ± 2%
CockroachDBkv50/nodes=3-48	3.97GB ± 2%
CockroachDBkv95/nodes=3-48	2.29GB ±25%
[Geomean]	3.32GB

	peak-RSS-bytes
CockroachDBkv0/nodes=1-48	5.56GB ± 6%
CockroachDBkv50/nodes=1-48	5.30GB ± 1%
CockroachDBkv95/nodes=1-48	2.87GB ±30%
CockroachDBkv0/nodes=3-48	5.72GB ± 7%
CockroachDBkv50/nodes=3-48	5.28GB ± 1%
CockroachDBkv95/nodes=3-48	3.00GB ±30%
[Geomean]	4.44GB

	peak-VM-bytes
CockroachDBkv0/nodes=1-48	9.33GB ± 1%
CockroachDBkv50/nodes=1-48	8.48GB ± 7%
CockroachDBkv95/nodes=1-48	5.59GB ±17%
CockroachDBkv0/nodes=3-48	9.44GB ± 2%
CockroachDBkv50/nodes=3-48	8.39GB ± 7%
CockroachDBkv95/nodes=3-48	5.72GB ±17%
[Geomean]	7.65GB

	write-avg-latency-ns
CockroachDBkv0/nodes=1-48	24.1M ±56%
CockroachDBkv50/nodes=1-48	3.69M ± 8%
CockroachDBkv95/nodes=1-48	3.76M ±76%
CockroachDBkv0/nodes=3-48	19.8M ±23%
CockroachDBkv50/nodes=3-48	3.73M ±18%
CockroachDBkv95/nodes=3-48	3.37M ±45%
[Geomean]	6.61M

	write-p100-latency-ns
CockroachDBkv0/nodes=1-48	3.65G ±38%
CockroachDBkv50/nodes=1-48	891M ± 9%
CockroachDBkv95/nodes=1-48	444M ±172%
CockroachDBkv0/nodes=3-48	3.70G ±27%
CockroachDBkv50/nodes=3-48	925M ±23%
CockroachDBkv95/nodes=3-48	429M ±97%
[Geomean]	1.13G

	write-p50-latency-ns
CockroachDBkv0/nodes=1-48	1.36M ± 5%
CockroachDBkv50/nodes=1-48	1.18M ±10%
CockroachDBkv95/nodes=1-48	2.13M ±17%
CockroachDBkv0/nodes=3-48	1.43M ±26%
CockroachDBkv50/nodes=3-48	1.17M ± 6%
CockroachDBkv95/nodes=3-48	2.07M ± 6%
[Geomean]	1.51M

	write-p95-latency-ns
CockroachDBkv0/nodes=1-48	119M ±98%
CockroachDBkv50/nodes=1-48	3.06M ±21%
CockroachDBkv95/nodes=1-48	3.48M ±29%
CockroachDBkv0/nodes=3-48	76.7M ±140%
CockroachDBkv50/nodes=3-48	3.00M ±10%
CockroachDBkv95/nodes=3-48	3.34M ±11%
[Geomean]	10.0M

	write-p99-latency-ns
CockroachDBkv0/nodes=1-48	206M ± 2%
CockroachDBkv50/nodes=1-48	5.94M ±12%
CockroachDBkv95/nodes=1-48	7.58M ±101%
CockroachDBkv0/nodes=3-48	211M ± 4%
CockroachDBkv50/nodes=3-48	6.02M ±18%
CockroachDBkv95/nodes=3-48	6.08M ±64%
[Geomean]	20.4M

	write-ops/sec
CockroachDBkv0/nodes=1-48	28.9k ± 4%
CockroachDBkv50/nodes=1-48	14.9k ± 0%
CockroachDBkv95/nodes=1-48	1.50k ± 1%
CockroachDBkv0/nodes=3-48	28.9k ± 2%
CockroachDBkv50/nodes=3-48	14.9k ± 0%
CockroachDBkv95/nodes=3-48	1.49k ± 1%
[Geomean]	8.62k

	write-ops
CockroachDBkv0/nodes=1-48	1.74M ± 4%
CockroachDBkv50/nodes=1-48	891k ± 0%
CockroachDBkv95/nodes=1-48	89.7k ± 1%
CockroachDBkv0/nodes=3-48	1.73M ± 2%
CockroachDBkv50/nodes=3-48	892k ± 0%
CockroachDBkv95/nodes=3-48	89.5k ± 1%
[Geomean]	517k

	read-avg-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	2.23M ± 3%
CockroachDBkv95/nodes=1-48	1.37M ±141%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	2.25M ± 7%
CockroachDBkv95/nodes=3-48	1.32M ±135%
[Geomean]	1.74M

	read-p100-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	854M ± 6%
CockroachDBkv95/nodes=1-48	435M ±162%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	869M ±16%
CockroachDBkv95/nodes=3-48	428M ±98%
[Geomean]	610M

	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	300k ± 0%
CockroachDBkv95/nodes=3-48	200k ± 0%
[Geomean]	245k

	read-p99-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	700k ± 0%
CockroachDBkv95/nodes=1-48	450k ±122%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	650k ±23%
CockroachDBkv95/nodes=3-48	622k ±77%
[Geomean]	597k

	read-ops/sec
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	14.9k ± 0%
CockroachDBkv95/nodes=1-48	28.3k ± 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 ± 1%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	891k ± 0%
CockroachDBkv95/nodes=3-48	1.70M ± 1%
[Geomean]	1.23M

Go Performance Dashboard