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	1cfd8f0112dfc92b650eac5d1f8550c3917caf2a
experiment-commit-time	2026-09-16T14:28:51Z
goarch	amd64
goos	linux
pgo	off
pkg	golang.org/x/benchmarks/sweet/benchmarks/cockroachdb
post-submit	true
repository	go
runstamp	2026-09-16T14:36:02.861961898Z
shortname	sweet_cockroachdb
toolchain	experiment
upload	20260916.70
upload-file	results
upload-part	20260916.70/0
upload-time	2026-09-16T19:46:18Z
label	values

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

	average-RSS-bytes
CockroachDBkv0/nodes=1-48	3.42GB ±23%
CockroachDBkv50/nodes=1-48	3.95GB ± 1%
CockroachDBkv95/nodes=1-48	2.26GB ±25%
CockroachDBkv0/nodes=3-48	3.50GB ±23%
CockroachDBkv50/nodes=3-48	3.96GB ± 1%
CockroachDBkv95/nodes=3-48	2.31GB ±27%
[Geomean]	3.15GB

	peak-RSS-bytes
CockroachDBkv0/nodes=1-48	4.86GB ±17%
CockroachDBkv50/nodes=1-48	5.28GB ± 2%
CockroachDBkv95/nodes=1-48	2.99GB ±31%
CockroachDBkv0/nodes=3-48	5.06GB ±20%
CockroachDBkv50/nodes=3-48	5.30GB ± 1%
CockroachDBkv95/nodes=3-48	3.02GB ±32%
[Geomean]	4.29GB

	peak-VM-bytes
CockroachDBkv0/nodes=1-48	8.08GB ±18%
CockroachDBkv50/nodes=1-48	8.31GB ± 5%
CockroachDBkv95/nodes=1-48	5.72GB ±14%
CockroachDBkv0/nodes=3-48	8.37GB ±21%
CockroachDBkv50/nodes=3-48	8.51GB ± 6%
CockroachDBkv95/nodes=3-48	5.79GB ±16%
[Geomean]	7.35GB

	write-avg-latency-ns
CockroachDBkv0/nodes=1-48	13.7M ±164%
CockroachDBkv50/nodes=1-48	3.79M ±11%
CockroachDBkv95/nodes=1-48	3.76M ±46%
CockroachDBkv0/nodes=3-48	11.5M ±84%
CockroachDBkv50/nodes=3-48	3.98M ±13%
CockroachDBkv95/nodes=3-48	3.85M ±43%
[Geomean]	5.70M

	write-p100-latency-ns
CockroachDBkv0/nodes=1-48	2.22G ±105%
CockroachDBkv50/nodes=1-48	910M ±14%
CockroachDBkv95/nodes=1-48	464M ±97%
CockroachDBkv0/nodes=3-48	2.04G ±110%
CockroachDBkv50/nodes=3-48	977M ±17%
CockroachDBkv95/nodes=3-48	487M ±97%
[Geomean]	985M

	write-p50-latency-ns
CockroachDBkv0/nodes=1-48	1.52M ± 8%
CockroachDBkv50/nodes=1-48	1.20M ± 0%
CockroachDBkv95/nodes=1-48	2.20M ± 0%
CockroachDBkv0/nodes=3-48	1.50M ± 0%
CockroachDBkv50/nodes=3-48	1.20M ± 0%
CockroachDBkv95/nodes=3-48	2.20M ± 0%
[Geomean]	1.59M

	write-p95-latency-ns
CockroachDBkv0/nodes=1-48	7.92M ±191%
CockroachDBkv50/nodes=1-48	3.10M ± 0%
CockroachDBkv95/nodes=1-48	3.71M ±11%
CockroachDBkv0/nodes=3-48	10.2M ±208%
CockroachDBkv50/nodes=3-48	3.20M ± 6%
CockroachDBkv95/nodes=3-48	3.69M ± 8%
[Geomean]	4.72M

	write-p99-latency-ns
CockroachDBkv0/nodes=1-48	106M ±106%
CockroachDBkv50/nodes=1-48	5.59M ±19%
CockroachDBkv95/nodes=1-48	6.42M ±71%
CockroachDBkv0/nodes=3-48	125M ±95%
CockroachDBkv50/nodes=3-48	5.82M ±14%
CockroachDBkv95/nodes=3-48	6.59M ±35%
[Geomean]	16.2M

	write-ops/sec
CockroachDBkv0/nodes=1-48	29.3k ± 3%
CockroachDBkv50/nodes=1-48	14.8k ± 0%
CockroachDBkv95/nodes=1-48	1.49k ± 1%
CockroachDBkv0/nodes=3-48	29.4k ± 2%
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 ± 3%
CockroachDBkv50/nodes=1-48	890k ± 0%
CockroachDBkv95/nodes=1-48	89.5k ± 1%
CockroachDBkv0/nodes=3-48	1.77M ± 2%
CockroachDBkv50/nodes=3-48	891k ± 0%
CockroachDBkv95/nodes=3-48	89.6k ± 1%
[Geomean]	520k

	read-avg-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	2.23M ± 6%
CockroachDBkv95/nodes=1-48	1.42M ±111%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	2.44M ±23%
CockroachDBkv95/nodes=3-48	1.56M ±94%
[Geomean]	1.86M

	read-p100-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	868M ±16%
CockroachDBkv95/nodes=1-48	454M ±98%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	932M ±22%
CockroachDBkv95/nodes=3-48	482M ±98%
[Geomean]	649M

	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	250k ±20%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	300k ± 0%
CockroachDBkv95/nodes=3-48	250k ±20%
[Geomean]	274k

	read-p99-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	640k ±22%
CockroachDBkv95/nodes=1-48	667k ±95%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	700k ± 0%
CockroachDBkv95/nodes=3-48	860k ±109%
[Geomean]	712k

	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	28.3k ± 1%
[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	1.70M ± 1%
[Geomean]	1.23M

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