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	71b3c77bc9cd863d01c6cd1d279a55da47dfcb0c
experiment-commit-time	2026-08-26T18:38:41Z
goarch	amd64
goos	linux
pgo	off
pkg	golang.org/x/benchmarks/sweet/benchmarks/cockroachdb
post-submit	true
repository	go
runstamp	2026-08-26T19:42:56.275560788Z
shortname	sweet_cockroachdb
toolchain	experiment
upload	20260827.2
upload-file	results
upload-part	20260827.2/0
upload-time	2026-08-27T00:56:16Z
label	values

	time/op
CockroachDBkv0/nodes=1-48	33.3µs ± 0%
CockroachDBkv50/nodes=1-48	33.7µs ± 0%
CockroachDBkv95/nodes=1-48	33.5µs ± 0%
CockroachDBkv0/nodes=3-48	33.4µs ± 1%
CockroachDBkv50/nodes=3-48	33.7µs ± 0%
CockroachDBkv95/nodes=3-48	33.5µs ± 1%
[Geomean]	33.5µs

	average-RSS-bytes
CockroachDBkv0/nodes=1-48	2.68GB ± 1%
CockroachDBkv50/nodes=1-48	4.02GB ± 2%
CockroachDBkv95/nodes=1-48	2.41GB ±29%
CockroachDBkv0/nodes=3-48	3.01GB ±36%
CockroachDBkv50/nodes=3-48	3.98GB ± 3%
CockroachDBkv95/nodes=3-48	2.19GB ±29%
[Geomean]	2.97GB

	peak-RSS-bytes
CockroachDBkv0/nodes=1-48	4.11GB ± 6%
CockroachDBkv50/nodes=1-48	5.27GB ± 1%
CockroachDBkv95/nodes=1-48	3.14GB ±34%
CockroachDBkv0/nodes=3-48	4.64GB ±28%
CockroachDBkv50/nodes=3-48	5.26GB ± 2%
CockroachDBkv95/nodes=3-48	2.87GB ±33%
[Geomean]	4.10GB

	peak-VM-bytes
CockroachDBkv0/nodes=1-48	6.76GB ± 4%
CockroachDBkv50/nodes=1-48	8.78GB ± 4%
CockroachDBkv95/nodes=1-48	5.84GB ±15%
CockroachDBkv0/nodes=3-48	7.52GB ±29%
CockroachDBkv50/nodes=3-48	8.34GB ± 4%
CockroachDBkv95/nodes=3-48	5.57GB ±16%
[Geomean]	7.03GB

	write-avg-latency-ns
CockroachDBkv0/nodes=1-48	1.51M ± 7%
CockroachDBkv50/nodes=1-48	3.82M ±15%
CockroachDBkv95/nodes=1-48	3.14M ±43%
CockroachDBkv0/nodes=3-48	1.68M ±85%
CockroachDBkv50/nodes=3-48	3.59M ±14%
CockroachDBkv95/nodes=3-48	2.92M ±68%
[Geomean]	2.61M

	write-p100-latency-ns
CockroachDBkv0/nodes=1-48	38.5M ±20%
CockroachDBkv50/nodes=1-48	954M ± 5%
CockroachDBkv95/nodes=1-48	459M ±96%
CockroachDBkv0/nodes=3-48	106M ±440%
CockroachDBkv50/nodes=3-48	910M ± 7%
CockroachDBkv95/nodes=3-48	376M ±141%
[Geomean]	291M

	write-p50-latency-ns
CockroachDBkv0/nodes=1-48	1.26M ± 5%
CockroachDBkv50/nodes=1-48	1.10M ± 0%
CockroachDBkv95/nodes=1-48	1.84M ± 3%
CockroachDBkv0/nodes=3-48	1.24M ± 5%
CockroachDBkv50/nodes=3-48	1.10M ± 0%
CockroachDBkv95/nodes=3-48	1.84M ± 3%
[Geomean]	1.36M

	write-p95-latency-ns
CockroachDBkv0/nodes=1-48	2.54M ± 2%
CockroachDBkv50/nodes=1-48	2.67M ± 6%
CockroachDBkv95/nodes=1-48	2.80M ± 0%
CockroachDBkv0/nodes=3-48	2.49M ±17%
CockroachDBkv50/nodes=3-48	2.60M ± 0%
CockroachDBkv95/nodes=3-48	2.86M ± 5%
[Geomean]	2.66M

	write-p99-latency-ns
CockroachDBkv0/nodes=1-48	8.06M ±76%
CockroachDBkv50/nodes=1-48	5.57M ±25%
CockroachDBkv95/nodes=1-48	4.76M ±60%
CockroachDBkv0/nodes=3-48	8.43M ±136%
CockroachDBkv50/nodes=3-48	5.20M ±21%
CockroachDBkv95/nodes=3-48	4.31M ±46%
[Geomean]	5.86M

	write-ops/sec
CockroachDBkv0/nodes=1-48	30.0k ± 0%
CockroachDBkv50/nodes=1-48	14.8k ± 0%
CockroachDBkv95/nodes=1-48	1.49k ± 1%
CockroachDBkv0/nodes=3-48	30.0k ± 1%
CockroachDBkv50/nodes=3-48	14.9k ± 0%
CockroachDBkv95/nodes=3-48	1.49k ± 1%
[Geomean]	8.73k

	write-ops
CockroachDBkv0/nodes=1-48	1.80M ± 0%
CockroachDBkv50/nodes=1-48	890k ± 0%
CockroachDBkv95/nodes=1-48	89.6k ± 1%
CockroachDBkv0/nodes=3-48	1.80M ± 1%
CockroachDBkv50/nodes=3-48	891k ± 0%
CockroachDBkv95/nodes=3-48	89.5k ± 1%
[Geomean]	524k

	read-avg-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	2.27M ± 8%
CockroachDBkv95/nodes=1-48	1.29M ±92%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	2.30M ± 0%
CockroachDBkv95/nodes=3-48	1.08M ±169%
[Geomean]	1.64M

	read-p100-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	940M ±21%
CockroachDBkv95/nodes=1-48	452M ±98%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	847M ± 3%
CockroachDBkv95/nodes=3-48	367M ±147%
[Geomean]	603M

	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	250k ±20%
[Geomean]	322k

	read-p99-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	700k ± 0%
CockroachDBkv95/nodes=1-48	690k ±74%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	700k ± 0%
CockroachDBkv95/nodes=3-48	578k ±125%
[Geomean]	665k

	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	891k ± 0%
CockroachDBkv95/nodes=3-48	1.70M ± 1%
[Geomean]	1.23M

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