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

public-worker-builder@golang-ci-luci.iam.gserviceaccount.com

cpu

AMD EPYC 9B45

experiment-commit

8b28706da89e1bd8a950d888cfc009d9ad11e0a6

experiment-commit-time

2026-10-27T20:10:52Z

goarch

amd64

goos

linux

pgo

off

pkg

golang.org/x/benchmarks/sweet/benchmarks/cockroachdb

post-submit

true

repository

runstamp

2026-10-28T11:14:12.249614154Z

shortname

sweet_cockroachdb

upload

20261028.107

upload-file

results

upload-part

20261028.107/0

upload-time

2026-10-28T16:27:31Z

label

values

toolchain

upload:20261028.107:

60	"baseline"
60	"experiment"

	time/op
CockroachDBkv0/nodes=1-48	34.0µs ± 3%
CockroachDBkv50/nodes=1-48	33.7µs ± 0%
CockroachDBkv95/nodes=1-48	33.4µs ± 1%
CockroachDBkv0/nodes=3-48	33.8µs ± 4%
CockroachDBkv50/nodes=3-48	33.7µs ± 0%
CockroachDBkv95/nodes=3-48	33.5µs ± 1%
[Geomean]	33.7µs

	average-RSS-bytes
CockroachDBkv0/nodes=1-48	3.32GB ±26%
CockroachDBkv50/nodes=1-48	3.94GB ± 2%
CockroachDBkv95/nodes=1-48	2.06GB ±40%
CockroachDBkv0/nodes=3-48	3.29GB ±28%
CockroachDBkv50/nodes=3-48	3.96GB ± 2%
CockroachDBkv95/nodes=3-48	2.19GB ±30%
[Geomean]	3.03GB

	peak-RSS-bytes
CockroachDBkv0/nodes=1-48	4.80GB ±19%
CockroachDBkv50/nodes=1-48	5.25GB ± 2%
CockroachDBkv95/nodes=1-48	2.62GB ±39%
CockroachDBkv0/nodes=3-48	4.79GB ±23%
CockroachDBkv50/nodes=3-48	5.27GB ± 2%
CockroachDBkv95/nodes=3-48	2.82GB ±28%
[Geomean]	4.09GB

	peak-VM-bytes
CockroachDBkv0/nodes=1-48	7.92GB ±21%
CockroachDBkv50/nodes=1-48	8.34GB ± 8%
CockroachDBkv95/nodes=1-48	5.37GB ±20%
CockroachDBkv0/nodes=3-48	7.98GB ±23%
CockroachDBkv50/nodes=3-48	8.46GB ± 6%
CockroachDBkv95/nodes=3-48	5.58GB ±16%
[Geomean]	7.15GB

	write-avg-latency-ns
CockroachDBkv0/nodes=1-48	11.9M ±188%
CockroachDBkv50/nodes=1-48	3.76M ±20%
CockroachDBkv95/nodes=1-48	2.96M ±82%
CockroachDBkv0/nodes=3-48	9.46M ±254%
CockroachDBkv50/nodes=3-48	3.72M ±24%
CockroachDBkv95/nodes=3-48	3.25M ±60%
[Geomean]	4.98M

	write-p100-latency-ns
CockroachDBkv0/nodes=1-48	1.72G ±165%
CockroachDBkv50/nodes=1-48	921M ±24%
CockroachDBkv95/nodes=1-48	255M ±243%
CockroachDBkv0/nodes=3-48	1.48G ±190%
CockroachDBkv50/nodes=3-48	938M ±29%
CockroachDBkv95/nodes=3-48	351M ±149%
[Geomean]	763M

	write-p50-latency-ns
CockroachDBkv0/nodes=1-48	1.51M ± 7%
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]	1.58M

	write-p95-latency-ns
CockroachDBkv0/nodes=1-48	9.60M ±861%
CockroachDBkv50/nodes=1-48	3.03M ± 4%
CockroachDBkv95/nodes=1-48	3.21M ± 6%
CockroachDBkv0/nodes=3-48	29.2M ±360%
CockroachDBkv50/nodes=3-48	3.00M ± 3%
CockroachDBkv95/nodes=3-48	3.23M ± 7%
[Geomean]	5.45M

	write-p99-latency-ns
CockroachDBkv0/nodes=1-48	95.2M ±129%
CockroachDBkv50/nodes=1-48	4.96M ±17%
CockroachDBkv95/nodes=1-48	4.68M ±52%
CockroachDBkv0/nodes=3-48	95.2M ±120%
CockroachDBkv50/nodes=3-48	5.04M ±15%
CockroachDBkv95/nodes=3-48	4.69M ±45%
[Geomean]	13.1M

	write-ops/sec
CockroachDBkv0/nodes=1-48	29.4k ± 3%
CockroachDBkv50/nodes=1-48	14.9k ± 0%
CockroachDBkv95/nodes=1-48	1.50k ± 1%
CockroachDBkv0/nodes=3-48	29.6k ± 4%
CockroachDBkv50/nodes=3-48	14.8k ± 0%
CockroachDBkv95/nodes=3-48	1.49k ± 1%
[Geomean]	8.69k

	write-ops
CockroachDBkv0/nodes=1-48	1.77M ± 3%
CockroachDBkv50/nodes=1-48	891k ± 0%
CockroachDBkv95/nodes=1-48	89.8k ± 1%
CockroachDBkv0/nodes=3-48	1.77M ± 4%
CockroachDBkv50/nodes=3-48	891k ± 0%
CockroachDBkv95/nodes=3-48	89.7k ± 1%
[Geomean]	521k

	read-avg-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	2.25M ±20%
CockroachDBkv95/nodes=1-48	750k ±313%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	2.31M ±34%
CockroachDBkv95/nodes=3-48	1.05M ±176%
[Geomean]	1.42M

	read-p100-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	865M ±20%
CockroachDBkv95/nodes=1-48	249M ±251%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	872M ±31%
CockroachDBkv95/nodes=3-48	353M ±147%
[Geomean]	507M

	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	300k ± 0%
CockroachDBkv95/nodes=3-48	225k ±33%
[Geomean]	252k

	read-p99-latency-ns
CockroachDBkv0/nodes=1-48
CockroachDBkv50/nodes=1-48	700k ± 0%
CockroachDBkv95/nodes=1-48	555k ±152%
CockroachDBkv0/nodes=3-48
CockroachDBkv50/nodes=3-48	700k ± 0%
CockroachDBkv95/nodes=3-48	600k ±133%
[Geomean]	636k

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

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