Performance Result Comparison

label	common value
baseline-commit	862c888e612ac346c7c4d99c9392bdfd265f33b0
benchmarks-commit	616e1609d6d4f5b25ff4a1049aa0f81f47e2d337
branch	release-branch.go1.27
builder	go1.27-linux-arm64_c4ah72-perf_vs_release
by	public-worker-builder@golang-ci-luci.iam.gserviceaccount.com
experiment-commit	bd8f7a67b71f338350259b499b90c1a42edab733
experiment-commit-time	2026-09-30T19:33:33Z
goarch	arm64
goos	linux
pgo	off
pkg	golang.org/x/benchmarks/sweet/benchmarks/cockroachdb
post-submit	true
repository	go
runstamp	2026-09-30T21:06:56.522858437Z
shortname	sweet_cockroachdb
toolchain	experiment
upload	20261001.20
upload-file	results
upload-part	20261001.20/0
upload-time	2026-10-01T02:29:01Z
label	values

	time/op
CockroachDBkv0/nodes=1-36	35.9µs ± 3%
CockroachDBkv50/nodes=1-36	33.8µs ± 0%
CockroachDBkv95/nodes=1-36	33.8µs ± 0%
CockroachDBkv0/nodes=3-36	35.9µs ± 7%
CockroachDBkv50/nodes=3-36	33.8µs ± 0%
CockroachDBkv95/nodes=3-36	33.8µs ± 1%
[Geomean]	34.5µs

	average-RSS-bytes
CockroachDBkv0/nodes=1-36	4.05GB ± 3%
CockroachDBkv50/nodes=1-36	3.94GB ± 2%
CockroachDBkv95/nodes=1-36	2.75GB ± 5%
CockroachDBkv0/nodes=3-36	4.07GB ± 6%
CockroachDBkv50/nodes=3-36	3.93GB ± 2%
CockroachDBkv95/nodes=3-36	2.78GB ± 4%
[Geomean]	3.53GB

	peak-RSS-bytes
CockroachDBkv0/nodes=1-36	5.32GB ± 3%
CockroachDBkv50/nodes=1-36	5.22GB ± 2%
CockroachDBkv95/nodes=1-36	3.56GB ± 3%
CockroachDBkv0/nodes=3-36	5.38GB ± 2%
CockroachDBkv50/nodes=3-36	5.19GB ± 1%
CockroachDBkv95/nodes=3-36	3.61GB ± 3%
[Geomean]	4.64GB

	peak-VM-bytes
CockroachDBkv0/nodes=1-36	8.88GB ± 2%
CockroachDBkv50/nodes=1-36	8.18GB ± 6%
CockroachDBkv95/nodes=1-36	6.17GB ± 5%
CockroachDBkv0/nodes=3-36	8.95GB ± 2%
CockroachDBkv50/nodes=3-36	8.05GB ± 4%
CockroachDBkv95/nodes=3-36	6.31GB ± 4%
[Geomean]	7.67GB

	write-avg-latency-ns
CockroachDBkv0/nodes=1-36	30.1M ±64%
CockroachDBkv50/nodes=1-36	4.71M ±15%
CockroachDBkv95/nodes=1-36	5.38M ±25%
CockroachDBkv0/nodes=3-36	32.2M ±125%
CockroachDBkv50/nodes=3-36	4.57M ± 7%
CockroachDBkv95/nodes=3-36	6.16M ±27%
[Geomean]	9.40M

	write-p100-latency-ns
CockroachDBkv0/nodes=1-36	5.37G ± 0%
CockroachDBkv50/nodes=1-36	1.17G ± 3%
CockroachDBkv95/nodes=1-36	1.05G ±34%
CockroachDBkv0/nodes=3-36	5.10G ±21%
CockroachDBkv50/nodes=3-36	1.17G ± 3%
CockroachDBkv95/nodes=3-36	1.13G ± 7%
[Geomean]	1.89G

	write-p50-latency-ns
CockroachDBkv0/nodes=1-36	1.67M ±14%
CockroachDBkv50/nodes=1-36	1.36M ±10%
CockroachDBkv95/nodes=1-36	2.38M ± 9%
CockroachDBkv0/nodes=3-36	1.72M ±40%
CockroachDBkv50/nodes=3-36	1.37M ± 9%
CockroachDBkv95/nodes=3-36	2.43M ±10%
[Geomean]	1.77M

	write-p95-latency-ns
CockroachDBkv0/nodes=1-36	70.6M ±221%
CockroachDBkv50/nodes=1-36	3.14M ± 8%
CockroachDBkv95/nodes=1-36	3.54M ±27%
CockroachDBkv0/nodes=3-36	72.5M ±247%
CockroachDBkv50/nodes=3-36	3.32M ±27%
CockroachDBkv95/nodes=3-36	3.82M ±23%
[Geomean]	9.47M

	write-p99-latency-ns
CockroachDBkv0/nodes=1-36	243M ±10%
CockroachDBkv50/nodes=1-36	5.50M ±33%
CockroachDBkv95/nodes=1-36	19.6M ±221%
CockroachDBkv0/nodes=3-36	237M ± 6%
CockroachDBkv50/nodes=3-36	5.88M ±34%
CockroachDBkv95/nodes=3-36	20.5M ±207%
[Geomean]	30.1M

	write-ops/sec
CockroachDBkv0/nodes=1-36	27.8k ± 3%
CockroachDBkv50/nodes=1-36	14.8k ± 0%
CockroachDBkv95/nodes=1-36	1.48k ± 1%
CockroachDBkv0/nodes=3-36	27.9k ± 7%
CockroachDBkv50/nodes=3-36	14.8k ± 0%
CockroachDBkv95/nodes=3-36	1.48k ± 1%
[Geomean]	8.48k

	write-ops
CockroachDBkv0/nodes=1-36	1.67M ± 3%
CockroachDBkv50/nodes=1-36	887k ± 0%
CockroachDBkv95/nodes=1-36	88.9k ± 1%
CockroachDBkv0/nodes=3-36	1.67M ± 7%
CockroachDBkv50/nodes=3-36	887k ± 0%
CockroachDBkv95/nodes=3-36	88.6k ± 1%
[Geomean]	509k

	read-avg-latency-ns
CockroachDBkv0/nodes=1-36
CockroachDBkv50/nodes=1-36	3.08M ± 6%
CockroachDBkv95/nodes=1-36	3.28M ±74%
CockroachDBkv0/nodes=3-36
CockroachDBkv50/nodes=3-36	3.10M ± 3%
CockroachDBkv95/nodes=3-36	3.59M ±33%
[Geomean]	3.25M

	read-p100-latency-ns
CockroachDBkv0/nodes=1-36
CockroachDBkv50/nodes=1-36	1.14G ± 0%
CockroachDBkv95/nodes=1-36	1.05G ±40%
CockroachDBkv0/nodes=3-36
CockroachDBkv50/nodes=3-36	1.14G ± 0%
CockroachDBkv95/nodes=3-36	1.13G ± 7%
[Geomean]	1.12G

	read-p50-latency-ns
CockroachDBkv0/nodes=1-36
CockroachDBkv50/nodes=1-36	300k ± 0%
CockroachDBkv95/nodes=1-36	300k ± 0%
CockroachDBkv0/nodes=3-36
CockroachDBkv50/nodes=3-36	300k ± 0%
CockroachDBkv95/nodes=3-36	300k ± 0%
[Geomean]	300k

	read-p95-latency-ns
CockroachDBkv0/nodes=1-36
CockroachDBkv50/nodes=1-36	400k ± 0%
CockroachDBkv95/nodes=1-36	300k ± 0%
CockroachDBkv0/nodes=3-36
CockroachDBkv50/nodes=3-36	400k ± 0%
CockroachDBkv95/nodes=3-36	300k ± 0%
[Geomean]	346k

	read-p99-latency-ns
CockroachDBkv0/nodes=1-36
CockroachDBkv50/nodes=1-36	600k ± 0%
CockroachDBkv95/nodes=1-36	767k ±70%
CockroachDBkv0/nodes=3-36
CockroachDBkv50/nodes=3-36	600k ± 0%
CockroachDBkv95/nodes=3-36	1.21M ±74%
[Geomean]	760k

	read-ops/sec
CockroachDBkv0/nodes=1-36
CockroachDBkv50/nodes=1-36	14.8k ± 0%
CockroachDBkv95/nodes=1-36	28.1k ± 1%
CockroachDBkv0/nodes=3-36
CockroachDBkv50/nodes=3-36	14.8k ± 0%
CockroachDBkv95/nodes=3-36	28.0k ± 0%
[Geomean]	20.4k

	read-ops
CockroachDBkv0/nodes=1-36
CockroachDBkv50/nodes=1-36	887k ± 0%
CockroachDBkv95/nodes=1-36	1.69M ± 1%
CockroachDBkv0/nodes=3-36
CockroachDBkv50/nodes=3-36	887k ± 0%
CockroachDBkv95/nodes=3-36	1.68M ± 0%
[Geomean]	1.22M

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