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	2e4b38eeb8c0c30aef79c5910f003438e4f2c41d
experiment-commit-time	2026-09-22T20:10:11Z
goarch	arm64
goos	linux
pgo	off
pkg	golang.org/x/benchmarks/sweet/benchmarks/cockroachdb
post-submit	true
repository	go
runstamp	2026-09-23T01:38:34.954004661Z
shortname	sweet_cockroachdb
toolchain	experiment
upload	20260923.45
upload-file	results
upload-part	20260923.45/0
upload-time	2026-09-23T07:00:52Z
label	values

	time/op
CockroachDBkv0/nodes=1-36	35.9µs ± 4%
CockroachDBkv50/nodes=1-36	33.8µs ± 0%
CockroachDBkv95/nodes=1-36	33.9µs ± 0%
CockroachDBkv0/nodes=3-36	36.0µs ± 3%
CockroachDBkv50/nodes=3-36	33.8µs ± 0%
CockroachDBkv95/nodes=3-36	33.9µs ± 0%
[Geomean]	34.5µs

	average-RSS-bytes
CockroachDBkv0/nodes=1-36	4.07GB ± 3%
CockroachDBkv50/nodes=1-36	3.98GB ± 2%
CockroachDBkv95/nodes=1-36	2.72GB ± 1%
CockroachDBkv0/nodes=3-36	4.10GB ± 3%
CockroachDBkv50/nodes=3-36	3.94GB ± 2%
CockroachDBkv95/nodes=3-36	2.73GB ± 3%
[Geomean]	3.53GB

	peak-RSS-bytes
CockroachDBkv0/nodes=1-36	5.44GB ± 3%
CockroachDBkv50/nodes=1-36	5.23GB ± 2%
CockroachDBkv95/nodes=1-36	3.70GB ± 1%
CockroachDBkv0/nodes=3-36	5.42GB ± 4%
CockroachDBkv50/nodes=3-36	5.21GB ± 2%
CockroachDBkv95/nodes=3-36	3.64GB ± 3%
[Geomean]	4.70GB

	peak-VM-bytes
CockroachDBkv0/nodes=1-36	9.00GB ± 4%
CockroachDBkv50/nodes=1-36	8.30GB ± 8%
CockroachDBkv95/nodes=1-36	6.43GB ± 1%
CockroachDBkv0/nodes=3-36	9.00GB ± 3%
CockroachDBkv50/nodes=3-36	8.14GB ± 7%
CockroachDBkv95/nodes=3-36	6.44GB ± 1%
[Geomean]	7.81GB

	write-avg-latency-ns
CockroachDBkv0/nodes=1-36	30.3M ±69%
CockroachDBkv50/nodes=1-36	4.93M ± 7%
CockroachDBkv95/nodes=1-36	6.53M ±14%
CockroachDBkv0/nodes=3-36	32.8M ±50%
CockroachDBkv50/nodes=3-36	5.05M ±11%
CockroachDBkv95/nodes=3-36	6.72M ±29%
[Geomean]	10.1M

	write-p100-latency-ns
CockroachDBkv0/nodes=1-36	5.29G ±14%
CockroachDBkv50/nodes=1-36	1.16G ± 5%
CockroachDBkv95/nodes=1-36	1.13G ± 5%
CockroachDBkv0/nodes=3-36	5.52G ± 7%
CockroachDBkv50/nodes=3-36	1.14G ± 6%
CockroachDBkv95/nodes=3-36	1.14G ± 0%
[Geomean]	1.92G

	write-p50-latency-ns
CockroachDBkv0/nodes=1-36	2.01M ±19%
CockroachDBkv50/nodes=1-36	1.46M ±10%
CockroachDBkv95/nodes=1-36	2.60M ± 0%
CockroachDBkv0/nodes=3-36	1.91M ±15%
CockroachDBkv50/nodes=3-36	1.43M ± 5%
CockroachDBkv95/nodes=3-36	2.64M ± 6%
[Geomean]	1.95M

	write-p95-latency-ns
CockroachDBkv0/nodes=1-36	72.5M ±224%
CockroachDBkv50/nodes=1-36	4.54M ± 8%
CockroachDBkv95/nodes=1-36	5.55M ±32%
CockroachDBkv0/nodes=3-36	90.2M ±142%
CockroachDBkv50/nodes=3-36	4.29M ±14%
CockroachDBkv95/nodes=3-36	5.74M ±27%
[Geomean]	12.6M

	write-p99-latency-ns
CockroachDBkv0/nodes=1-36	239M ±12%
CockroachDBkv50/nodes=1-36	10.8M ±84%
CockroachDBkv95/nodes=1-36	16.7M ±126%
CockroachDBkv0/nodes=3-36	240M ± 2%
CockroachDBkv50/nodes=3-36	8.79M ±49%
CockroachDBkv95/nodes=3-36	21.4M ±96%
[Geomean]	35.3M

	write-ops/sec
CockroachDBkv0/nodes=1-36	27.9k ± 4%
CockroachDBkv50/nodes=1-36	14.8k ± 0%
CockroachDBkv95/nodes=1-36	1.48k ± 0%
CockroachDBkv0/nodes=3-36	27.8k ± 3%
CockroachDBkv50/nodes=3-36	14.8k ± 0%
CockroachDBkv95/nodes=3-36	1.47k ± 1%
[Geomean]	8.47k

	write-ops
CockroachDBkv0/nodes=1-36	1.67M ± 4%
CockroachDBkv50/nodes=1-36	888k ± 0%
CockroachDBkv95/nodes=1-36	88.7k ± 0%
CockroachDBkv0/nodes=3-36	1.67M ± 3%
CockroachDBkv50/nodes=3-36	887k ± 0%
CockroachDBkv95/nodes=3-36	88.4k ± 1%
[Geomean]	508k

	read-avg-latency-ns
CockroachDBkv0/nodes=1-36
CockroachDBkv50/nodes=1-36	3.00M ± 0%
CockroachDBkv95/nodes=1-36	3.71M ±22%
CockroachDBkv0/nodes=3-36
CockroachDBkv50/nodes=3-36	3.04M ± 5%
CockroachDBkv95/nodes=3-36	3.90M ± 8%
[Geomean]	3.39M

	read-p100-latency-ns
CockroachDBkv0/nodes=1-36
CockroachDBkv50/nodes=1-36	1.11G ± 3%
CockroachDBkv95/nodes=1-36	1.12G ± 7%
CockroachDBkv0/nodes=3-36
CockroachDBkv50/nodes=3-36	1.14G ± 0%
CockroachDBkv95/nodes=3-36	1.14G ± 0%
[Geomean]	1.13G

	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	430k ±16%
CockroachDBkv95/nodes=1-36	300k ± 0%
CockroachDBkv0/nodes=3-36
CockroachDBkv50/nodes=3-36	400k ± 0%
CockroachDBkv95/nodes=3-36	300k ± 0%
[Geomean]	353k

	read-p99-latency-ns
CockroachDBkv0/nodes=1-36
CockroachDBkv50/nodes=1-36	600k ± 0%
CockroachDBkv95/nodes=1-36	1.17M ±57%
CockroachDBkv0/nodes=3-36
CockroachDBkv50/nodes=3-36	600k ± 0%
CockroachDBkv95/nodes=3-36	1.06M ±61%
[Geomean]	816k

	read-ops/sec
CockroachDBkv0/nodes=1-36
CockroachDBkv50/nodes=1-36	14.8k ± 0%
CockroachDBkv95/nodes=1-36	28.1k ± 0%
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	1.68M ± 0%
CockroachDBkv0/nodes=3-36
CockroachDBkv50/nodes=3-36	886k ± 0%
CockroachDBkv95/nodes=3-36	1.68M ± 0%
[Geomean]	1.22M

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