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	072779d81582543bf2872c259e0c6cceea728de4
experiment-commit-time	2026-09-28T20:04:17Z
goarch	amd64
goos	linux
pgo	off
pkg	golang.org/x/benchmarks/sweet/benchmarks/cockroachdb
post-submit	true
repository	go
runstamp	2026-09-28T20:10:29.294044636Z
shortname	sweet_cockroachdb
toolchain	experiment
upload	20260929.9
upload-file	results
upload-part	20260929.9/0
upload-time	2026-09-29T01:22:16Z
label	values

	time/op
CockroachDBkv0/nodes=1-48	34.2µs ± 3%
CockroachDBkv50/nodes=1-48	33.7µs ± 0%
CockroachDBkv95/nodes=1-48	33.5µs ± 1%
CockroachDBkv0/nodes=3-48	33.8µs ± 3%
CockroachDBkv50/nodes=3-48	33.7µs ± 0%
CockroachDBkv95/nodes=3-48	33.5µs ± 1%
[Geomean]	33.7µs

	average-RSS-bytes
CockroachDBkv0/nodes=1-48	3.65GB ±26%
CockroachDBkv50/nodes=1-48	3.97GB ± 2%
CockroachDBkv95/nodes=1-48	2.38GB ±30%
CockroachDBkv0/nodes=3-48	3.25GB ±27%
CockroachDBkv50/nodes=3-48	3.95GB ± 3%
CockroachDBkv95/nodes=3-48	2.19GB ±26%
[Geomean]	3.15GB

	peak-RSS-bytes
CockroachDBkv0/nodes=1-48	5.38GB ±22%
CockroachDBkv50/nodes=1-48	5.27GB ± 1%
CockroachDBkv95/nodes=1-48	3.12GB ±33%
CockroachDBkv0/nodes=3-48	4.78GB ±21%
CockroachDBkv50/nodes=3-48	5.29GB ± 2%
CockroachDBkv95/nodes=3-48	2.84GB ±27%
[Geomean]	4.30GB

	peak-VM-bytes
CockroachDBkv0/nodes=1-48	8.73GB ±22%
CockroachDBkv50/nodes=1-48	8.41GB ± 5%
CockroachDBkv95/nodes=1-48	5.81GB ±15%
CockroachDBkv0/nodes=3-48	7.86GB ±22%
CockroachDBkv50/nodes=3-48	8.41GB ± 7%
CockroachDBkv95/nodes=3-48	5.56GB ±15%
[Geomean]	7.34GB

	write-avg-latency-ns
CockroachDBkv0/nodes=1-48	14.6M ±136%
CockroachDBkv50/nodes=1-48	3.77M ± 6%
CockroachDBkv95/nodes=1-48	3.86M ±48%
CockroachDBkv0/nodes=3-48	8.66M ±131%
CockroachDBkv50/nodes=3-48	3.82M ±10%
CockroachDBkv95/nodes=3-48	3.44M ±60%
[Geomean]	5.38M

	write-p100-latency-ns
CockroachDBkv0/nodes=1-48	2.40G ±98%
CockroachDBkv50/nodes=1-48	898M ± 7%
CockroachDBkv95/nodes=1-48	552M ±97%
CockroachDBkv0/nodes=3-48	1.53G ±182%
CockroachDBkv50/nodes=3-48	910M ± 8%
CockroachDBkv95/nodes=3-48	373M ±134%
[Geomean]	922M

	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	1.53M ± 4%
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	55.5M ±232%
CockroachDBkv50/nodes=1-48	3.14M ±18%
CockroachDBkv95/nodes=1-48	3.38M ± 4%
CockroachDBkv0/nodes=3-48	5.22M ±141%
CockroachDBkv50/nodes=3-48	3.05M ± 2%
CockroachDBkv95/nodes=3-48	3.40M ± 3%
[Geomean]	5.63M

	write-p99-latency-ns
CockroachDBkv0/nodes=1-48	144M ±95%
CockroachDBkv50/nodes=1-48	5.41M ±31%
CockroachDBkv95/nodes=1-48	5.59M ±68%
CockroachDBkv0/nodes=3-48	84.6M ±138%
CockroachDBkv50/nodes=3-48	5.48M ±24%
CockroachDBkv95/nodes=3-48	5.51M ±23%
[Geomean]	14.9M

	write-ops/sec
CockroachDBkv0/nodes=1-48	29.2k ± 3%
CockroachDBkv50/nodes=1-48	14.9k ± 0%
CockroachDBkv95/nodes=1-48	1.49k ± 1%
CockroachDBkv0/nodes=3-48	29.6k ± 3%
CockroachDBkv50/nodes=3-48	14.9k ± 0%
CockroachDBkv95/nodes=3-48	1.49k ± 1%
[Geomean]	8.67k

	write-ops
CockroachDBkv0/nodes=1-48	1.75M ± 3%
CockroachDBkv50/nodes=1-48	891k ± 0%
CockroachDBkv95/nodes=1-48	89.4k ± 1%
CockroachDBkv0/nodes=3-48	1.77M ± 3%
CockroachDBkv50/nodes=3-48	891k ± 0%
CockroachDBkv95/nodes=3-48	89.5k ± 1%
[Geomean]	520k

	read-avg-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	2.21M ± 5%
CockroachDBkv95/nodes=1-48	1.55M ±100%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	2.25M ± 7%
CockroachDBkv95/nodes=3-48	1.12M ±159%
[Geomean]	1.71M

	read-p100-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	847M ± 5%
CockroachDBkv95/nodes=1-48	554M ±98%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	864M ± 7%
CockroachDBkv95/nodes=3-48	366M ±138%
[Geomean]	621M

	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	200k ± 0%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	300k ± 0%
CockroachDBkv95/nodes=3-48	200k ± 0%
[Geomean]	245k

	read-p99-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	620k ±19%
CockroachDBkv95/nodes=1-48	522k ±72%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	660k ± 9%
CockroachDBkv95/nodes=3-48	600k ±100%
[Geomean]	598k

	read-ops/sec
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	14.9k ± 0%
CockroachDBkv95/nodes=1-48	28.3k ± 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	891k ± 0%
CockroachDBkv95/nodes=3-48	1.70M ± 1%
[Geomean]	1.23M

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