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	9c26a3af4614a6c79061084be9e93205456a62fb
experiment-commit-time	2026-10-01T01:39:29Z
goarch	arm64
goos	linux
pgo	off
pkg	golang.org/x/benchmarks/sweet/benchmarks/cockroachdb
post-submit	true
repository	go
runstamp	2026-10-01T07:59:13.496109077Z
shortname	sweet_cockroachdb
toolchain	baseline
upload	20261001.126
upload-file	results
upload-part	20261001.126/0
upload-time	2026-10-01T13:21:05Z
label	values

	time/op
CockroachDBkv0/nodes=1-36	36.1µs ± 3%
CockroachDBkv50/nodes=1-36	33.9µs ± 0%
CockroachDBkv95/nodes=1-36	33.7µs ± 1%
CockroachDBkv0/nodes=3-36	35.8µs ± 4%
CockroachDBkv50/nodes=3-36	33.8µs ± 0%
CockroachDBkv95/nodes=3-36	33.8µs ± 1%
[Geomean]	34.5µs

	average-RSS-bytes
CockroachDBkv0/nodes=1-36	4.07GB ± 4%
CockroachDBkv50/nodes=1-36	3.94GB ± 1%
CockroachDBkv95/nodes=1-36	2.71GB ± 5%
CockroachDBkv0/nodes=3-36	4.06GB ± 4%
CockroachDBkv50/nodes=3-36	3.94GB ± 1%
CockroachDBkv95/nodes=3-36	2.75GB ± 4%
[Geomean]	3.52GB

	peak-RSS-bytes
CockroachDBkv0/nodes=1-36	5.32GB ± 3%
CockroachDBkv50/nodes=1-36	5.21GB ± 1%
CockroachDBkv95/nodes=1-36	3.59GB ± 3%
CockroachDBkv0/nodes=3-36	5.32GB ± 3%
CockroachDBkv50/nodes=3-36	5.20GB ± 2%
CockroachDBkv95/nodes=3-36	3.59GB ± 3%
[Geomean]	4.63GB

	peak-VM-bytes
CockroachDBkv0/nodes=1-36	9.01GB ± 4%
CockroachDBkv50/nodes=1-36	8.19GB ± 6%
CockroachDBkv95/nodes=1-36	6.21GB ± 6%
CockroachDBkv0/nodes=3-36	8.89GB ± 3%
CockroachDBkv50/nodes=3-36	8.22GB ± 8%
CockroachDBkv95/nodes=3-36	6.21GB ± 6%
[Geomean]	7.70GB

	write-avg-latency-ns
CockroachDBkv0/nodes=1-36	33.3M ±68%
CockroachDBkv50/nodes=1-36	4.84M ±20%
CockroachDBkv95/nodes=1-36	5.48M ±54%
CockroachDBkv0/nodes=3-36	29.8M ±69%
CockroachDBkv50/nodes=3-36	4.64M ±12%
CockroachDBkv95/nodes=3-36	5.83M ±23%
[Geomean]	9.45M

	write-p100-latency-ns
CockroachDBkv0/nodes=1-36	5.52G ± 8%
CockroachDBkv50/nodes=1-36	1.25G ±18%
CockroachDBkv95/nodes=1-36	1.01G ±27%
CockroachDBkv0/nodes=3-36	5.18G ±22%
CockroachDBkv50/nodes=3-36	1.21G ± 0%
CockroachDBkv95/nodes=3-36	1.09G ±35%
[Geomean]	1.90G

	write-p50-latency-ns
CockroachDBkv0/nodes=1-36	1.75M ± 9%
CockroachDBkv50/nodes=1-36	1.40M ± 0%
CockroachDBkv95/nodes=1-36	2.40M ± 0%
CockroachDBkv0/nodes=3-36	1.71M ± 6%
CockroachDBkv50/nodes=3-36	1.40M ± 0%
CockroachDBkv95/nodes=3-36	2.40M ± 0%
[Geomean]	1.80M

	write-p95-latency-ns
CockroachDBkv0/nodes=1-36	95.1M ±147%
CockroachDBkv50/nodes=1-36	3.30M ± 0%
CockroachDBkv95/nodes=1-36	3.40M ± 0%
CockroachDBkv0/nodes=3-36	74.3M ±205%
CockroachDBkv50/nodes=3-36	3.22M ± 7%
CockroachDBkv95/nodes=3-36	3.39M ± 3%
[Geomean]	9.76M

	write-p99-latency-ns
CockroachDBkv0/nodes=1-36	241M ± 8%
CockroachDBkv50/nodes=1-36	12.1M ±135%
CockroachDBkv95/nodes=1-36	8.60M ±65%
CockroachDBkv0/nodes=3-36	236M ±10%
CockroachDBkv50/nodes=3-36	5.23M ±20%
CockroachDBkv95/nodes=3-36	12.5M ±127%
[Geomean]	27.0M

	write-ops/sec
CockroachDBkv0/nodes=1-36	27.7k ± 3%
CockroachDBkv50/nodes=1-36	14.8k ± 0%
CockroachDBkv95/nodes=1-36	1.48k ± 1%
CockroachDBkv0/nodes=3-36	27.9k ± 4%
CockroachDBkv50/nodes=3-36	14.8k ± 0%
CockroachDBkv95/nodes=3-36	1.48k ± 1%
[Geomean]	8.48k

	write-ops
CockroachDBkv0/nodes=1-36	1.66M ± 3%
CockroachDBkv50/nodes=1-36	887k ± 0%
CockroachDBkv95/nodes=1-36	88.9k ± 2%
CockroachDBkv0/nodes=3-36	1.68M ± 4%
CockroachDBkv50/nodes=3-36	887k ± 0%
CockroachDBkv95/nodes=3-36	88.7k ± 1%
[Geomean]	509k

	read-avg-latency-ns
CockroachDBkv0/nodes=1-36
CockroachDBkv50/nodes=1-36	3.26M ±16%
CockroachDBkv95/nodes=1-36	2.93M ±93%
CockroachDBkv0/nodes=3-36
CockroachDBkv50/nodes=3-36	3.04M ± 5%
CockroachDBkv95/nodes=3-36	3.40M ±41%
[Geomean]	3.15M

	read-p100-latency-ns
CockroachDBkv0/nodes=1-36
CockroachDBkv50/nodes=1-36	1.21G ±17%
CockroachDBkv95/nodes=1-36	1.01G ±27%
CockroachDBkv0/nodes=3-36
CockroachDBkv50/nodes=3-36	1.14G ± 6%
CockroachDBkv95/nodes=3-36	1.10G ±35%
[Geomean]	1.11G

	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	630k ±21%
CockroachDBkv95/nodes=1-36	900k ±78%
CockroachDBkv0/nodes=3-36
CockroachDBkv50/nodes=3-36	600k ± 0%
CockroachDBkv95/nodes=3-36	870k ±49%
[Geomean]	738k

	read-ops/sec
CockroachDBkv0/nodes=1-36
CockroachDBkv50/nodes=1-36	14.8k ± 0%
CockroachDBkv95/nodes=1-36	28.2k ± 1%
CockroachDBkv0/nodes=3-36
CockroachDBkv50/nodes=3-36	14.8k ± 0%
CockroachDBkv95/nodes=3-36	28.1k ± 1%
[Geomean]	20.4k

	read-ops
CockroachDBkv0/nodes=1-36
CockroachDBkv50/nodes=1-36	886k ± 0%
CockroachDBkv95/nodes=1-36	1.69M ± 1%
CockroachDBkv0/nodes=3-36
CockroachDBkv50/nodes=3-36	886k ± 0%
CockroachDBkv95/nodes=3-36	1.69M ± 1%
[Geomean]	1.22M

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