Performance Result Comparison

label	common value
baseline-commit	2aae1000ea1d4b28923b96db28acf4e3b99d6aff
benchmarks-commit	4a545adeb0d5e7170d0c5633a6f04be94529fde3
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	8b28706da89e1bd8a950d888cfc009d9ad11e0a6
experiment-commit-time	2026-10-27T20:10:52Z
goarch	amd64
goos	linux
pgo	off
pkg	golang.org/x/benchmarks/sweet/benchmarks/cockroachdb
post-submit	true
repository	go
runstamp	2026-10-28T11:14:12.249614154Z
shortname	sweet_cockroachdb
toolchain	experiment
upload	20261028.107
upload-file	results
upload-part	20261028.107/0
upload-time	2026-10-28T16:27:31Z
label	values

	time/op
CockroachDBkv0/nodes=1-48	34.3µs ± 3%
CockroachDBkv50/nodes=1-48	33.7µs ± 0%
CockroachDBkv95/nodes=1-48	33.4µs ± 1%
CockroachDBkv0/nodes=3-48	33.7µs ± 3%
CockroachDBkv50/nodes=3-48	33.7µs ± 0%
CockroachDBkv95/nodes=3-48	33.4µs ± 1%
[Geomean]	33.7µs

	average-RSS-bytes
CockroachDBkv0/nodes=1-48	3.55GB ±25%
CockroachDBkv50/nodes=1-48	3.94GB ± 2%
CockroachDBkv95/nodes=1-48	2.13GB ±35%
CockroachDBkv0/nodes=3-48	3.23GB ±27%
CockroachDBkv50/nodes=3-48	3.95GB ± 2%
CockroachDBkv95/nodes=3-48	2.18GB ±25%
[Geomean]	3.06GB

	peak-RSS-bytes
CockroachDBkv0/nodes=1-48	5.02GB ±20%
CockroachDBkv50/nodes=1-48	5.27GB ± 1%
CockroachDBkv95/nodes=1-48	2.69GB ±33%
CockroachDBkv0/nodes=3-48	4.70GB ±22%
CockroachDBkv50/nodes=3-48	5.27GB ± 2%
CockroachDBkv95/nodes=3-48	2.83GB ±28%
[Geomean]	4.13GB

	peak-VM-bytes
CockroachDBkv0/nodes=1-48	8.31GB ±20%
CockroachDBkv50/nodes=1-48	8.33GB ± 5%
CockroachDBkv95/nodes=1-48	5.44GB ±18%
CockroachDBkv0/nodes=3-48	7.85GB ±25%
CockroachDBkv50/nodes=3-48	8.49GB ± 5%
CockroachDBkv95/nodes=3-48	5.58GB ±15%
[Geomean]	7.21GB

	write-avg-latency-ns
CockroachDBkv0/nodes=1-48	18.0M ±91%
CockroachDBkv50/nodes=1-48	3.78M ±19%
CockroachDBkv95/nodes=1-48	3.12M ±73%
CockroachDBkv0/nodes=3-48	7.96M ±145%
CockroachDBkv50/nodes=3-48	3.92M ±20%
CockroachDBkv95/nodes=3-48	3.12M ±63%
[Geomean]	5.24M

	write-p100-latency-ns
CockroachDBkv0/nodes=1-48	2.55G ±99%
CockroachDBkv50/nodes=1-48	953M ±27%
CockroachDBkv95/nodes=1-48	297M ±194%
CockroachDBkv0/nodes=3-48	1.24G ±245%
CockroachDBkv50/nodes=3-48	986M ±22%
CockroachDBkv95/nodes=3-48	322M ±171%
[Geomean]	812M

	write-p50-latency-ns
CockroachDBkv0/nodes=1-48	1.52M ± 8%
CockroachDBkv50/nodes=1-48	1.20M ± 0%
CockroachDBkv95/nodes=1-48	2.20M ± 0%
CockroachDBkv0/nodes=3-48	1.47M ± 5%
CockroachDBkv50/nodes=3-48	1.20M ± 0%
CockroachDBkv95/nodes=3-48	2.20M ± 0%
[Geomean]	1.58M

	write-p95-latency-ns
CockroachDBkv0/nodes=1-48	75.9M ±143%
CockroachDBkv50/nodes=1-48	3.03M ± 2%
CockroachDBkv95/nodes=1-48	3.24M ± 4%
CockroachDBkv0/nodes=3-48	30.9M ±334%
CockroachDBkv50/nodes=3-48	3.01M ± 4%
CockroachDBkv95/nodes=3-48	3.22M ± 7%
[Geomean]	7.79M

	write-p99-latency-ns
CockroachDBkv0/nodes=1-48	126M ±95%
CockroachDBkv50/nodes=1-48	5.02M ±10%
CockroachDBkv95/nodes=1-48	4.83M ±47%
CockroachDBkv0/nodes=3-48	84.5M ±148%
CockroachDBkv50/nodes=3-48	5.12M ±13%
CockroachDBkv95/nodes=3-48	4.51M ±33%
[Geomean]	13.5M

	write-ops/sec
CockroachDBkv0/nodes=1-48	29.1k ± 3%
CockroachDBkv50/nodes=1-48	14.8k ± 0%
CockroachDBkv95/nodes=1-48	1.50k ± 1%
CockroachDBkv0/nodes=3-48	29.7k ± 3%
CockroachDBkv50/nodes=3-48	14.8k ± 0%
CockroachDBkv95/nodes=3-48	1.50k ± 1%
[Geomean]	8.67k

	write-ops
CockroachDBkv0/nodes=1-48	1.75M ± 3%
CockroachDBkv50/nodes=1-48	890k ± 0%
CockroachDBkv95/nodes=1-48	89.8k ± 1%
CockroachDBkv0/nodes=3-48	1.78M ± 3%
CockroachDBkv50/nodes=3-48	890k ± 0%
CockroachDBkv95/nodes=3-48	89.8k ± 1%
[Geomean]	521k

	read-avg-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	2.40M ±21%
CockroachDBkv95/nodes=1-48	850k ±265%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	2.43M ±28%
CockroachDBkv95/nodes=3-48	950k ±184%
[Geomean]	1.47M

	read-p100-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	906M ±26%
CockroachDBkv95/nodes=1-48	291M ±200%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	940M ±29%
CockroachDBkv95/nodes=3-48	318M ±175%
[Geomean]	529M

	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	230k ±30%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	300k ± 0%
CockroachDBkv95/nodes=3-48	230k ±30%
[Geomean]	263k

	read-p99-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	700k ± 0%
CockroachDBkv95/nodes=1-48	350k ±43%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	700k ± 0%
CockroachDBkv95/nodes=3-48	530k ±89%
[Geomean]	549k

	read-ops/sec
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	14.8k ± 0%
CockroachDBkv95/nodes=1-48	28.4k ± 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	890k ± 0%
CockroachDBkv95/nodes=3-48	1.70M ± 1%
[Geomean]	1.23M

Go Performance Dashboard