Performance Result Comparison

label	common value
baseline-commit	862c888e612ac346c7c4d99c9392bdfd265f33b0
benchmarks-commit	616e1609d6d4f5b25ff4a1049aa0f81f47e2d337
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	1e4f1fec6fb468a23979823b8c3cbec5c8fca1af
experiment-commit-time	2026-10-02T18:37:25Z
goarch	amd64
goos	linux
pgo	off
pkg	golang.org/x/benchmarks/sweet/benchmarks/cockroachdb
post-submit	true
repository	go
runstamp	2026-10-02T18:50:35.577562053Z
shortname	sweet_cockroachdb
toolchain	experiment
upload	20261003.2
upload-file	results
upload-part	20261003.2/0
upload-time	2026-10-03T00:04:40Z
label	values

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

	average-RSS-bytes
CockroachDBkv0/nodes=1-48	3.13GB ±34%
CockroachDBkv50/nodes=1-48	3.98GB ± 2%
CockroachDBkv95/nodes=1-48	2.28GB ±25%
CockroachDBkv0/nodes=3-48	2.68GB ± 2%
CockroachDBkv50/nodes=3-48	3.98GB ± 1%
CockroachDBkv95/nodes=3-48	2.39GB ±28%
[Geomean]	3.00GB

	peak-RSS-bytes
CockroachDBkv0/nodes=1-48	4.68GB ±24%
CockroachDBkv50/nodes=1-48	5.28GB ± 1%
CockroachDBkv95/nodes=1-48	2.99GB ±31%
CockroachDBkv0/nodes=3-48	4.17GB ± 4%
CockroachDBkv50/nodes=3-48	5.28GB ± 1%
CockroachDBkv95/nodes=3-48	3.15GB ±33%
[Geomean]	4.15GB

	peak-VM-bytes
CockroachDBkv0/nodes=1-48	7.66GB ±26%
CockroachDBkv50/nodes=1-48	8.42GB ± 7%
CockroachDBkv95/nodes=1-48	5.70GB ±14%
CockroachDBkv0/nodes=3-48	6.80GB ± 2%
CockroachDBkv50/nodes=3-48	8.19GB ± 6%
CockroachDBkv95/nodes=3-48	5.93GB ±17%
[Geomean]	7.04GB

	write-avg-latency-ns
CockroachDBkv0/nodes=1-48	6.55M ±190%
CockroachDBkv50/nodes=1-48	3.96M ±19%
CockroachDBkv95/nodes=1-48	3.49M ±38%
CockroachDBkv0/nodes=3-48	1.80M ± 6%
CockroachDBkv50/nodes=3-48	3.90M ±15%
CockroachDBkv95/nodes=3-48	3.74M ±41%
[Geomean]	3.65M

	write-p100-latency-ns
CockroachDBkv0/nodes=1-48	82.8M ±366%
CockroachDBkv50/nodes=1-48	960M ±19%
CockroachDBkv95/nodes=1-48	419M ±97%
CockroachDBkv0/nodes=3-48	40.3M ±17%
CockroachDBkv50/nodes=3-48	966M ±25%
CockroachDBkv95/nodes=3-48	499M ±97%
[Geomean]	294M

	write-p50-latency-ns
CockroachDBkv0/nodes=1-48	1.50M ± 0%
CockroachDBkv50/nodes=1-48	1.20M ± 0%
CockroachDBkv95/nodes=1-48	2.20M ± 0%
CockroachDBkv0/nodes=3-48	1.53M ± 8%
CockroachDBkv50/nodes=3-48	1.20M ± 0%
CockroachDBkv95/nodes=3-48	2.20M ± 0%
[Geomean]	1.59M

	write-p95-latency-ns
CockroachDBkv0/nodes=1-48	5.22M ±191%
CockroachDBkv50/nodes=1-48	3.15M ± 5%
CockroachDBkv95/nodes=1-48	3.27M ± 7%
CockroachDBkv0/nodes=3-48	3.11M ±12%
CockroachDBkv50/nodes=3-48	3.05M ± 2%
CockroachDBkv95/nodes=3-48	3.24M ± 5%
[Geomean]	3.44M

	write-p99-latency-ns
CockroachDBkv0/nodes=1-48	63.3M ±218%
CockroachDBkv50/nodes=1-48	5.46M ± 6%
CockroachDBkv95/nodes=1-48	5.52M ±61%
CockroachDBkv0/nodes=3-48	7.69M ±25%
CockroachDBkv50/nodes=3-48	5.40M ± 7%
CockroachDBkv95/nodes=3-48	5.57M ±30%
[Geomean]	8.73M

	write-ops/sec
CockroachDBkv0/nodes=1-48	30.0k ± 1%
CockroachDBkv50/nodes=1-48	14.8k ± 0%
CockroachDBkv95/nodes=1-48	1.50k ± 1%
CockroachDBkv0/nodes=3-48	30.0k ± 0%
CockroachDBkv50/nodes=3-48	14.8k ± 0%
CockroachDBkv95/nodes=3-48	1.49k ± 1%
[Geomean]	8.73k

	write-ops
CockroachDBkv0/nodes=1-48	1.80M ± 1%
CockroachDBkv50/nodes=1-48	890k ± 0%
CockroachDBkv95/nodes=1-48	89.8k ± 1%
CockroachDBkv0/nodes=3-48	1.80M ± 0%
CockroachDBkv50/nodes=3-48	890k ± 0%
CockroachDBkv95/nodes=3-48	89.6k ± 1%
[Geomean]	524k

	read-avg-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	2.43M ±15%
CockroachDBkv95/nodes=1-48	1.23M ±92%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	2.42M ±16%
CockroachDBkv95/nodes=3-48	1.47M ±93%
[Geomean]	1.81M

	read-p100-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	926M ±23%
CockroachDBkv95/nodes=1-48	414M ±97%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	909M ±18%
CockroachDBkv95/nodes=3-48	490M ±98%
[Geomean]	643M

	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	260k ±23%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	400k ± 0%
CockroachDBkv95/nodes=3-48	270k ±26%
[Geomean]	326k

	read-p99-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	700k ± 0%
CockroachDBkv95/nodes=1-48	730k ±64%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	700k ± 0%
CockroachDBkv95/nodes=3-48	880k ±82%
[Geomean]	749k

	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	28.3k ± 1%
[Geomean]	20.5k

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

Go Performance Dashboard