Performance Result Comparison

label	common value
baseline-commit	8af21751f066eced273ca3ce49506b366847c623
benchmarks-commit	70693762b6a0d7f393892f0ace40979e3cbe5737
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	843a92e3b643e8fc3e4a89f65677558cf945e839
experiment-commit-time	2026-08-28T15:56:17Z
goarch	amd64
goos	linux
pgo	off
pkg	golang.org/x/benchmarks/sweet/benchmarks/cockroachdb
post-submit	true
repository	go
runstamp	2026-08-28T16:01:49.01644323Z
shortname	sweet_cockroachdb
toolchain	experiment
upload	20260828.70
upload-file	results
upload-part	20260828.70/0
upload-time	2026-08-28T21:16:21Z
label	values

	time/op
CockroachDBkv0/nodes=1-48	34.0µs ± 4%
CockroachDBkv50/nodes=1-48	33.7µs ± 0%
CockroachDBkv95/nodes=1-48	33.5µs ± 1%
CockroachDBkv0/nodes=3-48	33.3µs ± 0%
CockroachDBkv50/nodes=3-48	33.7µs ± 0%
CockroachDBkv95/nodes=3-48	33.5µs ± 1%
[Geomean]	33.6µs

	average-RSS-bytes
CockroachDBkv0/nodes=1-48	3.38GB ±22%
CockroachDBkv50/nodes=1-48	3.99GB ± 2%
CockroachDBkv95/nodes=1-48	2.14GB ±36%
CockroachDBkv0/nodes=3-48	2.66GB ± 3%
CockroachDBkv50/nodes=3-48	3.97GB ± 1%
CockroachDBkv95/nodes=3-48	2.40GB ±29%
[Geomean]	3.00GB

	peak-RSS-bytes
CockroachDBkv0/nodes=1-48	4.93GB ±19%
CockroachDBkv50/nodes=1-48	5.25GB ± 1%
CockroachDBkv95/nodes=1-48	2.71GB ±37%
CockroachDBkv0/nodes=3-48	4.15GB ± 5%
CockroachDBkv50/nodes=3-48	5.27GB ± 1%
CockroachDBkv95/nodes=3-48	3.12GB ±33%
[Geomean]	4.11GB

	peak-VM-bytes
CockroachDBkv0/nodes=1-48	8.05GB ±18%
CockroachDBkv50/nodes=1-48	8.47GB ± 9%
CockroachDBkv95/nodes=1-48	5.49GB ±20%
CockroachDBkv0/nodes=3-48	6.77GB ± 2%
CockroachDBkv50/nodes=3-48	8.22GB ± 2%
CockroachDBkv95/nodes=3-48	5.88GB ±16%
[Geomean]	7.05GB

	write-avg-latency-ns
CockroachDBkv0/nodes=1-48	11.2M ±208%
CockroachDBkv50/nodes=1-48	3.64M ± 9%
CockroachDBkv95/nodes=1-48	2.91M ±75%
CockroachDBkv0/nodes=3-48	1.55M ±10%
CockroachDBkv50/nodes=3-48	3.61M ±16%
CockroachDBkv95/nodes=3-48	3.46M ±48%
[Geomean]	3.63M

	write-p100-latency-ns
CockroachDBkv0/nodes=1-48	1.62G ±165%
CockroachDBkv50/nodes=1-48	923M ± 9%
CockroachDBkv95/nodes=1-48	321M ±171%
CockroachDBkv0/nodes=3-48	36.8M ±14%
CockroachDBkv50/nodes=3-48	913M ±25%
CockroachDBkv95/nodes=3-48	485M ±98%
[Geomean]	446M

	write-p50-latency-ns
CockroachDBkv0/nodes=1-48	1.30M ± 0%
CockroachDBkv50/nodes=1-48	1.10M ± 0%
CockroachDBkv95/nodes=1-48	1.94M ± 7%
CockroachDBkv0/nodes=3-48	1.30M ± 8%
CockroachDBkv50/nodes=3-48	1.10M ± 0%
CockroachDBkv95/nodes=3-48	1.95M ± 8%
[Geomean]	1.41M

	write-p95-latency-ns
CockroachDBkv0/nodes=1-48	65.9M ±193%
CockroachDBkv50/nodes=1-48	2.72M ±10%
CockroachDBkv95/nodes=1-48	2.93M ± 6%
CockroachDBkv0/nodes=3-48	2.56M ±17%
CockroachDBkv50/nodes=3-48	2.72M ± 7%
CockroachDBkv95/nodes=3-48	3.02M ±16%
[Geomean]	4.72M

	write-p99-latency-ns
CockroachDBkv0/nodes=1-48	107M ±104%
CockroachDBkv50/nodes=1-48	4.82M ±14%
CockroachDBkv95/nodes=1-48	4.63M ±47%
CockroachDBkv0/nodes=3-48	6.67M ±57%
CockroachDBkv50/nodes=3-48	4.86M ±13%
CockroachDBkv95/nodes=3-48	5.43M ±45%
[Geomean]	8.66M

	write-ops/sec
CockroachDBkv0/nodes=1-48	29.5k ± 3%
CockroachDBkv50/nodes=1-48	14.8k ± 0%
CockroachDBkv95/nodes=1-48	1.49k ± 1%
CockroachDBkv0/nodes=3-48	30.0k ± 0%
CockroachDBkv50/nodes=3-48	14.8k ± 0%
CockroachDBkv95/nodes=3-48	1.49k ± 1%
[Geomean]	8.70k

	write-ops
CockroachDBkv0/nodes=1-48	1.77M ± 3%
CockroachDBkv50/nodes=1-48	890k ± 0%
CockroachDBkv95/nodes=1-48	89.6k ± 1%
CockroachDBkv0/nodes=3-48	1.80M ± 0%
CockroachDBkv50/nodes=3-48	891k ± 0%
CockroachDBkv95/nodes=3-48	89.5k ± 1%
[Geomean]	522k

	read-avg-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	2.29M ± 4%
CockroachDBkv95/nodes=1-48	970k ±209%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	2.31M ±25%
CockroachDBkv95/nodes=3-48	1.48M ±109%
[Geomean]	1.66M

	read-p100-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	864M ± 7%
CockroachDBkv95/nodes=1-48	316M ±176%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	865M ±24%
CockroachDBkv95/nodes=3-48	483M ±98%
[Geomean]	581M

	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	240k ±25%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	400k ± 0%
CockroachDBkv95/nodes=3-48	270k ±26%
[Geomean]	319k

	read-p99-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	700k ± 0%
CockroachDBkv95/nodes=1-48	580k ±124%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	700k ± 0%
CockroachDBkv95/nodes=3-48	860k ±65%
[Geomean]	703k

	read-ops/sec
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	14.9k ± 0%
CockroachDBkv95/nodes=1-48	28.4k ± 1%
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	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

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