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	6e2cfab0a1c1683c52f9e09270627b0c4e6446e3
experiment-commit-time	2026-10-02T17:35:03Z
goarch	amd64
goos	linux
pgo	off
pkg	golang.org/x/benchmarks/sweet/benchmarks/cockroachdb
post-submit	true
repository	go
runstamp	2026-10-02T18:44:20.69250597Z
shortname	sweet_cockroachdb
toolchain	experiment
upload	20261002.126
upload-file	results
upload-part	20261002.126/0
upload-time	2026-10-02T23:56:09Z
label	values

	time/op
CockroachDBkv0/nodes=1-48	34.0µs ± 2%
CockroachDBkv50/nodes=1-48	33.7µs ± 0%
CockroachDBkv95/nodes=1-48	33.5µs ± 1%
CockroachDBkv0/nodes=3-48	34.1µs ± 3%
CockroachDBkv50/nodes=3-48	33.7µs ± 0%
CockroachDBkv95/nodes=3-48	33.5µs ± 0%
[Geomean]	33.8µs

	average-RSS-bytes
CockroachDBkv0/nodes=1-48	3.68GB ±27%
CockroachDBkv50/nodes=1-48	4.01GB ± 2%
CockroachDBkv95/nodes=1-48	2.40GB ±28%
CockroachDBkv0/nodes=3-48	3.60GB ±24%
CockroachDBkv50/nodes=3-48	4.00GB ± 1%
CockroachDBkv95/nodes=3-48	2.31GB ±25%
[Geomean]	3.25GB

	peak-RSS-bytes
CockroachDBkv0/nodes=1-48	5.32GB ±22%
CockroachDBkv50/nodes=1-48	5.27GB ± 1%
CockroachDBkv95/nodes=1-48	3.13GB ±33%
CockroachDBkv0/nodes=3-48	5.08GB ±19%
CockroachDBkv50/nodes=3-48	5.28GB ± 1%
CockroachDBkv95/nodes=3-48	2.99GB ±30%
[Geomean]	4.38GB

	peak-VM-bytes
CockroachDBkv0/nodes=1-48	8.72GB ±23%
CockroachDBkv50/nodes=1-48	8.65GB ± 6%
CockroachDBkv95/nodes=1-48	5.85GB ±17%
CockroachDBkv0/nodes=3-48	8.42GB ±21%
CockroachDBkv50/nodes=3-48	8.48GB ± 5%
CockroachDBkv95/nodes=3-48	5.71GB ±14%
[Geomean]	7.51GB

	write-avg-latency-ns
CockroachDBkv0/nodes=1-48	12.5M ±86%
CockroachDBkv50/nodes=1-48	4.07M ±13%
CockroachDBkv95/nodes=1-48	3.77M ±42%
CockroachDBkv0/nodes=3-48	15.6M ±138%
CockroachDBkv50/nodes=3-48	3.88M ±13%
CockroachDBkv95/nodes=3-48	3.45M ±36%
[Geomean]	5.85M

	write-p100-latency-ns
CockroachDBkv0/nodes=1-48	1.85G ±117%
CockroachDBkv50/nodes=1-48	1.00G ±21%
CockroachDBkv95/nodes=1-48	502M ±97%
CockroachDBkv0/nodes=3-48	2.33G ±98%
CockroachDBkv50/nodes=3-48	953M ±20%
CockroachDBkv95/nodes=3-48	412M ±97%
[Geomean]	973M

	write-p50-latency-ns
CockroachDBkv0/nodes=1-48	1.60M ± 0%
CockroachDBkv50/nodes=1-48	1.25M ± 4%
CockroachDBkv95/nodes=1-48	2.35M ± 6%
CockroachDBkv0/nodes=3-48	1.60M ± 0%
CockroachDBkv50/nodes=3-48	1.25M ± 4%
CockroachDBkv95/nodes=3-48	2.30M ± 4%
[Geomean]	1.67M

	write-p95-latency-ns
CockroachDBkv0/nodes=1-48	66.5M ±190%
CockroachDBkv50/nodes=1-48	3.20M ± 6%
CockroachDBkv95/nodes=1-48	3.35M ± 7%
CockroachDBkv0/nodes=3-48	82.2M ±135%
CockroachDBkv50/nodes=3-48	3.10M ± 0%
CockroachDBkv95/nodes=3-48	3.25M ± 5%
[Geomean]	9.16M

	write-p99-latency-ns
CockroachDBkv0/nodes=1-48	145M ±95%
CockroachDBkv50/nodes=1-48	5.81M ±17%
CockroachDBkv95/nodes=1-48	5.44M ±40%
CockroachDBkv0/nodes=3-48	129M ±94%
CockroachDBkv50/nodes=3-48	5.20M ± 0%
CockroachDBkv95/nodes=3-48	5.10M ±29%
[Geomean]	15.8M

	write-ops/sec
CockroachDBkv0/nodes=1-48	29.4k ± 2%
CockroachDBkv50/nodes=1-48	14.8k ± 0%
CockroachDBkv95/nodes=1-48	1.49k ± 1%
CockroachDBkv0/nodes=3-48	29.3k ± 3%
CockroachDBkv50/nodes=3-48	14.8k ± 0%
CockroachDBkv95/nodes=3-48	1.49k ± 1%
[Geomean]	8.66k

	write-ops
CockroachDBkv0/nodes=1-48	1.76M ± 2%
CockroachDBkv50/nodes=1-48	889k ± 0%
CockroachDBkv95/nodes=1-48	89.6k ± 1%
CockroachDBkv0/nodes=3-48	1.76M ± 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	2.52M ±19%
CockroachDBkv95/nodes=1-48	1.48M ±93%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	2.36M ±19%
CockroachDBkv95/nodes=3-48	1.18M ±95%
[Geomean]	1.79M

	read-p100-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	946M ±28%
CockroachDBkv95/nodes=1-48	495M ±98%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	909M ±18%
CockroachDBkv95/nodes=3-48	408M ±97%
[Geomean]	645M

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

	read-p99-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	760k ±18%
CockroachDBkv95/nodes=1-48	840k ±102%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	700k ± 0%
CockroachDBkv95/nodes=3-48	720k ±81%
[Geomean]	753k

	read-ops/sec
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	14.8k ± 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 ± 0%
[Geomean]	20.5k

	read-ops
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	890k ± 0%
CockroachDBkv95/nodes=1-48	1.70M ± 1%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	891k ± 0%
CockroachDBkv95/nodes=3-48	1.70M ± 0%
[Geomean]	1.23M

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