Performance Result Comparison

label	common value
baseline-commit	2aae1000ea1d4b28923b96db28acf4e3b99d6aff
benchmarks-commit	4a545adeb0d5e7170d0c5633a6f04be94529fde3
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	96f62c89582053aaa77b2be777d981812fbf3db2
experiment-commit-time	2026-10-27T20:36:17Z
goarch	amd64
goos	linux
pgo	off
pkg	golang.org/x/benchmarks/sweet/benchmarks/cockroachdb
post-submit	true
repository	go
runstamp	2026-10-28T01:27:08.745544947Z
shortname	sweet_cockroachdb
toolchain	experiment
upload	20261028.50
upload-file	results
upload-part	20261028.50/0
upload-time	2026-10-28T06:45:01Z
label	values

	time/op
CockroachDBkv0/nodes=1-48	34.4µs ± 3%
CockroachDBkv50/nodes=1-48	33.7µs ± 0%
CockroachDBkv95/nodes=1-48	33.4µs ± 0%
CockroachDBkv0/nodes=3-48	34.3µs ± 3%
CockroachDBkv50/nodes=3-48	33.7µs ± 1%
CockroachDBkv95/nodes=3-48	33.5µs ± 0%
[Geomean]	33.8µs

	average-RSS-bytes
CockroachDBkv0/nodes=1-48	3.66GB ±26%
CockroachDBkv50/nodes=1-48	3.96GB ± 2%
CockroachDBkv95/nodes=1-48	2.01GB ±43%
CockroachDBkv0/nodes=3-48	3.67GB ±27%
CockroachDBkv50/nodes=3-48	3.95GB ± 2%
CockroachDBkv95/nodes=3-48	2.29GB ±26%
[Geomean]	3.14GB

	peak-RSS-bytes
CockroachDBkv0/nodes=1-48	5.20GB ±22%
CockroachDBkv50/nodes=1-48	5.28GB ± 1%
CockroachDBkv95/nodes=1-48	2.53GB ±40%
CockroachDBkv0/nodes=3-48	5.12GB ±21%
CockroachDBkv50/nodes=3-48	5.24GB ± 0%
CockroachDBkv95/nodes=3-48	2.99GB ±31%
[Geomean]	4.21GB

	peak-VM-bytes
CockroachDBkv0/nodes=1-48	8.69GB ±24%
CockroachDBkv50/nodes=1-48	8.55GB ± 6%
CockroachDBkv95/nodes=1-48	5.28GB ±17%
CockroachDBkv0/nodes=3-48	8.48GB ±21%
CockroachDBkv50/nodes=3-48	8.28GB ± 6%
CockroachDBkv95/nodes=3-48	5.71GB ±15%
[Geomean]	7.35GB

	write-avg-latency-ns
CockroachDBkv0/nodes=1-48	17.1M ±101%
CockroachDBkv50/nodes=1-48	3.86M ± 9%
CockroachDBkv95/nodes=1-48	2.86M ±64%
CockroachDBkv0/nodes=3-48	17.2M ±103%
CockroachDBkv50/nodes=3-48	4.17M ±34%
CockroachDBkv95/nodes=3-48	3.64M ±37%
[Geomean]	6.05M

	write-p100-latency-ns
CockroachDBkv0/nodes=1-48	2.85G ±99%
CockroachDBkv50/nodes=1-48	910M ± 8%
CockroachDBkv95/nodes=1-48	199M ±321%
CockroachDBkv0/nodes=3-48	2.76G ±99%
CockroachDBkv50/nodes=3-48	1.03G ±37%
CockroachDBkv95/nodes=3-48	437M ±97%
[Geomean]	929M

	write-p50-latency-ns
CockroachDBkv0/nodes=1-48	1.60M ± 0%
CockroachDBkv50/nodes=1-48	1.25M ± 4%
CockroachDBkv95/nodes=1-48	2.32M ± 5%
CockroachDBkv0/nodes=3-48	1.60M ± 0%
CockroachDBkv50/nodes=3-48	1.27M ± 6%
CockroachDBkv95/nodes=3-48	2.40M ± 0%
[Geomean]	1.68M

	write-p95-latency-ns
CockroachDBkv0/nodes=1-48	65.8M ±168%
CockroachDBkv50/nodes=1-48	3.23M ± 7%
CockroachDBkv95/nodes=1-48	3.44M ± 2%
CockroachDBkv0/nodes=3-48	68.5M ±169%
CockroachDBkv50/nodes=3-48	3.35M ± 1%
CockroachDBkv95/nodes=3-48	3.58M ± 6%
[Geomean]	9.19M

	write-p99-latency-ns
CockroachDBkv0/nodes=1-48	146M ±95%
CockroachDBkv50/nodes=1-48	6.29M ±29%
CockroachDBkv95/nodes=1-48	5.16M ±32%
CockroachDBkv0/nodes=3-48	144M ±94%
CockroachDBkv50/nodes=3-48	6.01M ±17%
CockroachDBkv95/nodes=3-48	6.32M ±49%
[Geomean]	17.2M

	write-ops/sec
CockroachDBkv0/nodes=1-48	29.1k ± 3%
CockroachDBkv50/nodes=1-48	14.8k ± 0%
CockroachDBkv95/nodes=1-48	1.50k ± 0%
CockroachDBkv0/nodes=3-48	29.2k ± 3%
CockroachDBkv50/nodes=3-48	14.8k ± 0%
CockroachDBkv95/nodes=3-48	1.49k ± 1%
[Geomean]	8.65k

	write-ops
CockroachDBkv0/nodes=1-48	1.75M ± 3%
CockroachDBkv50/nodes=1-48	891k ± 0%
CockroachDBkv95/nodes=1-48	89.8k ± 0%
CockroachDBkv0/nodes=3-48	1.75M ± 3%
CockroachDBkv50/nodes=3-48	890k ± 0%
CockroachDBkv95/nodes=3-48	89.6k ± 1%
[Geomean]	519k

	read-avg-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	2.28M ± 3%
CockroachDBkv95/nodes=1-48	590k ±256%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	2.56M ±29%
CockroachDBkv95/nodes=3-48	1.26M ±98%
[Geomean]	1.44M

	read-p100-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	868M ± 4%
CockroachDBkv95/nodes=1-48	200M ±319%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	987M ±36%
CockroachDBkv95/nodes=3-48	428M ±97%
[Geomean]	521M

	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	330k ±21%
CockroachDBkv95/nodes=3-48	250k ±20%
[Geomean]	265k

	read-p99-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	700k ± 0%
CockroachDBkv95/nodes=1-48	378k ±112%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	700k ± 0%
CockroachDBkv95/nodes=3-48	720k ±67%
[Geomean]	604k

	read-ops/sec
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	14.9k ± 0%
CockroachDBkv95/nodes=1-48	28.5k ± 0%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	14.8k ± 1%
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	1.71M ± 0%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	889k ± 1%
CockroachDBkv95/nodes=3-48	1.70M ± 1%
[Geomean]	1.23M

Go Performance Dashboard