Performance Result Comparison

label	common value
baseline-commit	8af21751f066eced273ca3ce49506b366847c623
benchmarks-commit	70693762b6a0d7f393892f0ace40979e3cbe5737
branch	release-branch.go1.27
builder	go1.27-linux-arm64_c4ah72-perf_vs_release
by	public-worker-builder@golang-ci-luci.iam.gserviceaccount.com
experiment-commit	45c5cce099961838ee01cbce3cd69886813a5825
experiment-commit-time	2026-08-26T17:10:54Z
goarch	arm64
goos	linux
pgo	off
pkg	golang.org/x/benchmarks/sweet/benchmarks/cockroachdb
post-submit	true
repository	go
runstamp	2026-08-26T20:02:39.212186509Z
shortname	sweet_cockroachdb
toolchain	experiment
upload	20260827.5
upload-file	results
upload-part	20260827.5/0
upload-time	2026-08-27T01:24:06Z
label	values

	time/op
CockroachDBkv0/nodes=1-36	35.9µs ± 5%
CockroachDBkv50/nodes=1-36	33.8µs ± 0%
CockroachDBkv95/nodes=1-36	33.7µs ± 0%
CockroachDBkv0/nodes=3-36	36.3µs ± 3%
CockroachDBkv50/nodes=3-36	33.9µs ± 0%
CockroachDBkv95/nodes=3-36	33.8µs ± 1%
[Geomean]	34.6µs

	average-RSS-bytes
CockroachDBkv0/nodes=1-36	4.07GB ± 3%
CockroachDBkv50/nodes=1-36	3.96GB ± 2%
CockroachDBkv95/nodes=1-36	2.68GB ± 3%
CockroachDBkv0/nodes=3-36	4.10GB ± 6%
CockroachDBkv50/nodes=3-36	3.93GB ± 2%
CockroachDBkv95/nodes=3-36	2.71GB ± 3%
[Geomean]	3.52GB

	peak-RSS-bytes
CockroachDBkv0/nodes=1-36	5.37GB ± 3%
CockroachDBkv50/nodes=1-36	5.22GB ± 1%
CockroachDBkv95/nodes=1-36	3.58GB ± 3%
CockroachDBkv0/nodes=3-36	5.40GB ± 5%
CockroachDBkv50/nodes=3-36	5.19GB ± 1%
CockroachDBkv95/nodes=3-36	3.59GB ± 4%
[Geomean]	4.65GB

	peak-VM-bytes
CockroachDBkv0/nodes=1-36	8.97GB ± 4%
CockroachDBkv50/nodes=1-36	8.15GB ± 6%
CockroachDBkv95/nodes=1-36	6.22GB ± 5%
CockroachDBkv0/nodes=3-36	9.02GB ± 2%
CockroachDBkv50/nodes=3-36	7.96GB ± 2%
CockroachDBkv95/nodes=3-36	6.30GB ± 7%
[Geomean]	7.68GB

	write-avg-latency-ns
CockroachDBkv0/nodes=1-36	30.0M ±64%
CockroachDBkv50/nodes=1-36	4.67M ±18%
CockroachDBkv95/nodes=1-36	5.39M ±21%
CockroachDBkv0/nodes=3-36	36.7M ±74%
CockroachDBkv50/nodes=3-36	4.68M ±15%
CockroachDBkv95/nodes=3-36	5.63M ±31%
[Geomean]	9.49M

	write-p100-latency-ns
CockroachDBkv0/nodes=1-36	5.32G ±21%
CockroachDBkv50/nodes=1-36	1.16G ± 4%
CockroachDBkv95/nodes=1-36	970M ±25%
CockroachDBkv0/nodes=3-36	5.54G ± 7%
CockroachDBkv50/nodes=3-36	1.23G ±20%
CockroachDBkv95/nodes=3-36	1.05G ±30%
[Geomean]	1.87G

	write-p50-latency-ns
CockroachDBkv0/nodes=1-36	1.60M ± 0%
CockroachDBkv50/nodes=1-36	1.26M ± 5%
CockroachDBkv95/nodes=1-36	2.20M ± 0%
CockroachDBkv0/nodes=3-36	1.66M ±10%
CockroachDBkv50/nodes=3-36	1.27M ± 6%
CockroachDBkv95/nodes=3-36	2.20M ± 0%
[Geomean]	1.66M

	write-p95-latency-ns
CockroachDBkv0/nodes=1-36	71.7M ±228%
CockroachDBkv50/nodes=1-36	3.06M ± 2%
CockroachDBkv95/nodes=1-36	3.21M ± 6%
CockroachDBkv0/nodes=3-36	114M ±107%
CockroachDBkv50/nodes=3-36	3.03M ± 4%
CockroachDBkv95/nodes=3-36	3.22M ± 4%
[Geomean]	9.60M

	write-p99-latency-ns
CockroachDBkv0/nodes=1-36	240M ± 5%
CockroachDBkv50/nodes=1-36	6.16M ±62%
CockroachDBkv95/nodes=1-36	17.2M ±96%
CockroachDBkv0/nodes=3-36	240M ± 9%
CockroachDBkv50/nodes=3-36	5.66M ±29%
CockroachDBkv95/nodes=3-36	9.94M ±100%
[Geomean]	26.5M

	write-ops/sec
CockroachDBkv0/nodes=1-36	27.9k ± 5%
CockroachDBkv50/nodes=1-36	14.8k ± 0%
CockroachDBkv95/nodes=1-36	1.48k ± 1%
CockroachDBkv0/nodes=3-36	27.5k ± 3%
CockroachDBkv50/nodes=3-36	14.8k ± 0%
CockroachDBkv95/nodes=3-36	1.48k ± 1%
[Geomean]	8.47k

	write-ops
CockroachDBkv0/nodes=1-36	1.67M ± 5%
CockroachDBkv50/nodes=1-36	888k ± 0%
CockroachDBkv95/nodes=1-36	88.9k ± 1%
CockroachDBkv0/nodes=3-36	1.65M ± 3%
CockroachDBkv50/nodes=3-36	886k ± 0%
CockroachDBkv95/nodes=3-36	88.8k ± 1%
[Geomean]	508k

	read-avg-latency-ns
CockroachDBkv0/nodes=1-36
CockroachDBkv50/nodes=1-36	3.02M ± 6%
CockroachDBkv95/nodes=1-36	3.06M ±34%
CockroachDBkv0/nodes=3-36
CockroachDBkv50/nodes=3-36	3.24M ±20%
CockroachDBkv95/nodes=3-36	3.40M ±41%
[Geomean]	3.18M

	read-p100-latency-ns
CockroachDBkv0/nodes=1-36
CockroachDBkv50/nodes=1-36	1.13G ± 7%
CockroachDBkv95/nodes=1-36	970M ±25%
CockroachDBkv0/nodes=3-36
CockroachDBkv50/nodes=3-36	1.18G ±19%
CockroachDBkv95/nodes=3-36	1.05G ±30%
[Geomean]	1.08G

	read-p50-latency-ns
CockroachDBkv0/nodes=1-36
CockroachDBkv50/nodes=1-36	300k ± 0%
CockroachDBkv95/nodes=1-36	300k ± 0%
CockroachDBkv0/nodes=3-36
CockroachDBkv50/nodes=3-36	300k ± 0%
CockroachDBkv95/nodes=3-36	300k ± 0%
[Geomean]	300k

	read-p95-latency-ns
CockroachDBkv0/nodes=1-36
CockroachDBkv50/nodes=1-36	400k ± 0%
CockroachDBkv95/nodes=1-36	300k ± 0%
CockroachDBkv0/nodes=3-36
CockroachDBkv50/nodes=3-36	400k ± 0%
CockroachDBkv95/nodes=3-36	300k ± 0%
[Geomean]	346k

	read-p99-latency-ns
CockroachDBkv0/nodes=1-36
CockroachDBkv50/nodes=1-36	600k ± 0%
CockroachDBkv95/nodes=1-36	800k ±50%
CockroachDBkv0/nodes=3-36
CockroachDBkv50/nodes=3-36	600k ± 0%
CockroachDBkv95/nodes=3-36	1.07M ±53%
[Geomean]	744k

	read-ops/sec
CockroachDBkv0/nodes=1-36
CockroachDBkv50/nodes=1-36	14.8k ± 0%
CockroachDBkv95/nodes=1-36	28.1k ± 0%
CockroachDBkv0/nodes=3-36
CockroachDBkv50/nodes=3-36	14.8k ± 0%
CockroachDBkv95/nodes=3-36	28.1k ± 1%
[Geomean]	20.4k

	read-ops
CockroachDBkv0/nodes=1-36
CockroachDBkv50/nodes=1-36	887k ± 0%
CockroachDBkv95/nodes=1-36	1.69M ± 0%
CockroachDBkv0/nodes=3-36
CockroachDBkv50/nodes=3-36	886k ± 0%
CockroachDBkv95/nodes=3-36	1.69M ± 1%
[Geomean]	1.22M

Go Performance Dashboard