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	923f8ef0d52a0a4cdc7806a01edc74f237563351
experiment-commit-time	2026-08-26T20:43:22Z
goarch	amd64
goos	linux
pgo	off
pkg	golang.org/x/benchmarks/sweet/benchmarks/cockroachdb
post-submit	true
repository	go
runstamp	2026-08-26T20:58:05.920036446Z
shortname	sweet_cockroachdb
toolchain	baseline
upload	20260827.9
upload-file	results
upload-part	20260827.9/0
upload-time	2026-08-27T02:09:45Z
label	values

	time/op
CockroachDBkv0/nodes=1-48	33.8µs ± 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	33.6µs ± 0%
[Geomean]	33.8µs

	average-RSS-bytes
CockroachDBkv0/nodes=1-48	3.36GB ±22%
CockroachDBkv50/nodes=1-48	3.98GB ± 2%
CockroachDBkv95/nodes=1-48	2.30GB ±26%
CockroachDBkv0/nodes=3-48	4.08GB ± 4%
CockroachDBkv50/nodes=3-48	3.98GB ± 2%
CockroachDBkv95/nodes=3-48	2.77GB ± 5%
[Geomean]	3.34GB

	peak-RSS-bytes
CockroachDBkv0/nodes=1-48	4.94GB ±22%
CockroachDBkv50/nodes=1-48	5.30GB ± 2%
CockroachDBkv95/nodes=1-48	2.98GB ±30%
CockroachDBkv0/nodes=3-48	5.64GB ± 3%
CockroachDBkv50/nodes=3-48	5.31GB ± 1%
CockroachDBkv95/nodes=3-48	3.58GB ± 3%
[Geomean]	4.50GB

	peak-VM-bytes
CockroachDBkv0/nodes=1-48	8.08GB ±19%
CockroachDBkv50/nodes=1-48	8.37GB ± 7%
CockroachDBkv95/nodes=1-48	5.67GB ±15%
CockroachDBkv0/nodes=3-48	9.30GB ± 2%
CockroachDBkv50/nodes=3-48	8.40GB ± 6%
CockroachDBkv95/nodes=3-48	6.27GB ± 4%
[Geomean]	7.57GB

	write-avg-latency-ns
CockroachDBkv0/nodes=1-48	9.35M ±106%
CockroachDBkv50/nodes=1-48	3.62M ± 8%
CockroachDBkv95/nodes=1-48	3.27M ±47%
CockroachDBkv0/nodes=3-48	19.9M ±91%
CockroachDBkv50/nodes=3-48	4.17M ±15%
CockroachDBkv95/nodes=3-48	4.45M ±10%
[Geomean]	5.87M

	write-p100-latency-ns
CockroachDBkv0/nodes=1-48	1.47G ±174%
CockroachDBkv50/nodes=1-48	884M ±10%
CockroachDBkv95/nodes=1-48	423M ±98%
CockroachDBkv0/nodes=3-48	2.98G ±99%
CockroachDBkv50/nodes=3-48	1.02G ±19%
CockroachDBkv95/nodes=3-48	768M ±14%
[Geomean]	1.04G

	write-p50-latency-ns
CockroachDBkv0/nodes=1-48	1.38M ± 9%
CockroachDBkv50/nodes=1-48	1.20M ± 0%
CockroachDBkv95/nodes=1-48	2.00M ± 0%
CockroachDBkv0/nodes=3-48	1.40M ± 0%
CockroachDBkv50/nodes=3-48	1.20M ± 0%
CockroachDBkv95/nodes=3-48	2.04M ± 8%
[Geomean]	1.50M

	write-p95-latency-ns
CockroachDBkv0/nodes=1-48	42.0M ±240%
CockroachDBkv50/nodes=1-48	3.23M ±21%
CockroachDBkv95/nodes=1-48	3.56M ±26%
CockroachDBkv0/nodes=3-48	76.6M ±163%
CockroachDBkv50/nodes=3-48	3.16M ±11%
CockroachDBkv95/nodes=3-48	3.58M ±26%
[Geomean]	8.65M

	write-p99-latency-ns
CockroachDBkv0/nodes=1-48	106M ±98%
CockroachDBkv50/nodes=1-48	7.81M ±41%
CockroachDBkv95/nodes=1-48	6.70M ±40%
CockroachDBkv0/nodes=3-48	204M ± 7%
CockroachDBkv50/nodes=3-48	8.62M ±52%
CockroachDBkv95/nodes=3-48	8.00M ±44%
[Geomean]	20.7M

	write-ops/sec
CockroachDBkv0/nodes=1-48	29.6k ± 2%
CockroachDBkv50/nodes=1-48	14.9k ± 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]	8.65k

	write-ops
CockroachDBkv0/nodes=1-48	1.78M ± 2%
CockroachDBkv50/nodes=1-48	891k ± 0%
CockroachDBkv95/nodes=1-48	89.6k ± 1%
CockroachDBkv0/nodes=3-48	1.74M ± 4%
CockroachDBkv50/nodes=3-48	889k ± 0%
CockroachDBkv95/nodes=3-48	89.2k ± 1%
[Geomean]	519k

	read-avg-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	2.20M ± 5%
CockroachDBkv95/nodes=1-48	1.21M ±123%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	2.50M ±20%
CockroachDBkv95/nodes=3-48	2.21M ±27%
[Geomean]	1.96M

	read-p100-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	839M ± 8%
CockroachDBkv95/nodes=1-48	421M ±99%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	966M ±18%
CockroachDBkv95/nodes=3-48	763M ±12%
[Geomean]	714M

	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	230k ±30%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	300k ± 0%
CockroachDBkv95/nodes=3-48	250k ±20%
[Geomean]	268k

	read-p99-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	700k ± 0%
CockroachDBkv95/nodes=1-48	590k ±103%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	700k ± 0%
CockroachDBkv95/nodes=3-48	770k ±82%
[Geomean]	687k

	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	28.2k ± 0%
[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	1.69M ± 0%
[Geomean]	1.23M

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