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	4e4eec75bd001b2319c4a5c54aec3cb6da4bf3af
experiment-commit-time	2026-09-30T21:36:18Z
goarch	amd64
goos	linux
pgo	off
pkg	golang.org/x/benchmarks/sweet/benchmarks/cockroachdb
post-submit	true
repository	go
runstamp	2026-10-01T17:53:08.905697713Z
shortname	sweet_cockroachdb
toolchain	experiment
upload	20261001.194
upload-file	results
upload-part	20261001.194/0
upload-time	2026-10-01T23:06:43Z
label	values

	time/op
CockroachDBkv0/nodes=1-48	35.0µs ± 2%
CockroachDBkv50/nodes=1-48	33.7µs ± 0%
CockroachDBkv95/nodes=1-48	33.5µs ± 1%
CockroachDBkv0/nodes=3-48	34.5µs ± 4%
CockroachDBkv50/nodes=3-48	33.7µs ± 0%
CockroachDBkv95/nodes=3-48	33.5µs ± 1%
[Geomean]	34.0µs

	average-RSS-bytes
CockroachDBkv0/nodes=1-48	4.12GB ± 3%
CockroachDBkv50/nodes=1-48	3.71GB ±23%
CockroachDBkv95/nodes=1-48	2.80GB ± 8%
CockroachDBkv0/nodes=3-48	3.83GB ±27%
CockroachDBkv50/nodes=3-48	4.01GB ± 1%
CockroachDBkv95/nodes=3-48	2.52GB ±31%
[Geomean]	3.44GB

	peak-RSS-bytes
CockroachDBkv0/nodes=1-48	5.68GB ± 2%
CockroachDBkv50/nodes=1-48	5.30GB ± 2%
CockroachDBkv95/nodes=1-48	3.56GB ± 2%
CockroachDBkv0/nodes=3-48	5.27GB ±23%
CockroachDBkv50/nodes=3-48	5.31GB ± 1%
CockroachDBkv95/nodes=3-48	3.12GB ±33%
[Geomean]	4.59GB

	peak-VM-bytes
CockroachDBkv0/nodes=1-48	9.49GB ± 1%
CockroachDBkv50/nodes=1-48	8.43GB ± 6%
CockroachDBkv95/nodes=1-48	6.12GB ± 5%
CockroachDBkv0/nodes=3-48	8.73GB ±22%
CockroachDBkv50/nodes=3-48	8.37GB ± 5%
CockroachDBkv95/nodes=3-48	5.68GB ±14%
[Geomean]	7.67GB

	write-avg-latency-ns
CockroachDBkv0/nodes=1-48	24.4M ±90%
CockroachDBkv50/nodes=1-48	4.20M ±14%
CockroachDBkv95/nodes=1-48	4.11M ±37%
CockroachDBkv0/nodes=3-48	21.7M ±90%
CockroachDBkv50/nodes=3-48	4.37M ±13%
CockroachDBkv95/nodes=3-48	4.03M ±44%
[Geomean]	7.38M

	write-p100-latency-ns
CockroachDBkv0/nodes=1-48	4.22G ± 2%
CockroachDBkv50/nodes=1-48	1.00G ±21%
CockroachDBkv95/nodes=1-48	726M ±21%
CockroachDBkv0/nodes=3-48	2.90G ±99%
CockroachDBkv50/nodes=3-48	1.05G ±17%
CockroachDBkv95/nodes=3-48	555M ±97%
[Geomean]	1.31G

	write-p50-latency-ns
CockroachDBkv0/nodes=1-48	1.75M ± 3%
CockroachDBkv50/nodes=1-48	1.40M ± 0%
CockroachDBkv95/nodes=1-48	2.50M ± 0%
CockroachDBkv0/nodes=3-48	1.85M ± 8%
CockroachDBkv50/nodes=3-48	1.37M ± 5%
CockroachDBkv95/nodes=3-48	2.53M ± 3%
[Geomean]	1.84M

	write-p95-latency-ns
CockroachDBkv0/nodes=1-48	84.8M ±128%
CockroachDBkv50/nodes=1-48	3.66M ±15%
CockroachDBkv95/nodes=1-48	4.03M ±12%
CockroachDBkv0/nodes=3-48	95.3M ±111%
CockroachDBkv50/nodes=3-48	3.65M ± 7%
CockroachDBkv95/nodes=3-48	4.16M ±11%
[Geomean]	11.0M

	write-p99-latency-ns
CockroachDBkv0/nodes=1-48	212M ±11%
CockroachDBkv50/nodes=1-48	8.65M ±82%
CockroachDBkv95/nodes=1-48	6.42M ±23%
CockroachDBkv0/nodes=3-48	153M ±95%
CockroachDBkv50/nodes=3-48	7.06M ±26%
CockroachDBkv95/nodes=3-48	6.83M ±30%
[Geomean]	21.1M

	write-ops/sec
CockroachDBkv0/nodes=1-48	28.6k ± 2%
CockroachDBkv50/nodes=1-48	14.8k ± 0%
CockroachDBkv95/nodes=1-48	1.49k ± 1%
CockroachDBkv0/nodes=3-48	29.0k ± 4%
CockroachDBkv50/nodes=3-48	14.8k ± 0%
CockroachDBkv95/nodes=3-48	1.49k ± 1%
[Geomean]	8.60k

	write-ops
CockroachDBkv0/nodes=1-48	1.71M ± 2%
CockroachDBkv50/nodes=1-48	889k ± 0%
CockroachDBkv95/nodes=1-48	89.5k ± 1%
CockroachDBkv0/nodes=3-48	1.74M ± 4%
CockroachDBkv50/nodes=3-48	889k ± 0%
CockroachDBkv95/nodes=3-48	89.4k ± 1%
[Geomean]	516k

	read-avg-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	2.61M ±45%
CockroachDBkv95/nodes=1-48	1.89M ±43%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	2.63M ±20%
CockroachDBkv95/nodes=3-48	1.43M ±96%
[Geomean]	2.08M

	read-p100-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	965M ±25%
CockroachDBkv95/nodes=1-48	721M ±21%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	992M ±19%
CockroachDBkv95/nodes=3-48	538M ±98%
[Geomean]	780M

	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	300k ± 0%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	400k ± 0%
CockroachDBkv95/nodes=3-48	300k ± 0%
[Geomean]	346k

	read-p99-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	767k ±22%
CockroachDBkv95/nodes=1-48	525k ±43%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	700k ± 0%
CockroachDBkv95/nodes=3-48	570k ±58%
[Geomean]	633k

	read-ops/sec
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	14.8k ± 1%
CockroachDBkv95/nodes=1-48	28.3k ± 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 ± 1%
CockroachDBkv95/nodes=1-48	1.70M ± 1%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	889k ± 0%
CockroachDBkv95/nodes=3-48	1.70M ± 1%
[Geomean]	1.23M

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