CodSpeedHQ
codspeed-go
BlogDocsChangelog

feat(go-runner): optimize walltime result parsing

#33Merged
Comparing
cod-1669-codspeed-go-execution-takes-a-long-time
(
71ef596
) with
main
(
1679125
)
CodSpeed Performance Gauge
-25%
Improvements
1
Regressions
1
Untouched
23
New
15
Archived
5

Benchmarks

Failed

BenchmarkLargeSetupInLoop
example/setup_test.go
Regression
CodSpeed Performance Gauge
-25%
24 ns32 ns

Improved

bench_go_runner
go-runner/benches/go_runner.rs
CodSpeed Performance Gauge
×2.8
73.1 s26.4 s

New

bench_collect_results[100000, 5]
go-runner/benches/go_runner.rs
CodSpeed Performance Gauge
N/A
N/A18.1 ms
bench_collect_results[100000, 25]
go-runner/benches/go_runner.rs
CodSpeed Performance Gauge
N/A
N/A40.2 ms
bench_collect_results[500000, 25]
go-runner/benches/go_runner.rs
CodSpeed Performance Gauge
N/A
N/A228.9 ms
bench_collect_results[5000000, 5]
go-runner/benches/go_runner.rs
CodSpeed Performance Gauge
N/A
N/A1 s
bench_collect_results[1000000, 10]
go-runner/benches/go_runner.rs
CodSpeed Performance Gauge
N/A
N/A218.3 ms
bench_collect_results[1000000, 5]
go-runner/benches/go_runner.rs
CodSpeed Performance Gauge
N/A
N/A190.9 ms
bench_collect_results[10000000, 25]
go-runner/benches/go_runner.rs
CodSpeed Performance Gauge
N/A
N/A5.2 s
bench_collect_results[500000, 10]
go-runner/benches/go_runner.rs
CodSpeed Performance Gauge
N/A
N/A104.5 ms
bench_collect_results[5000000, 10]
go-runner/benches/go_runner.rs
CodSpeed Performance Gauge
N/A
N/A1.2 s
bench_collect_results[500000, 5]
go-runner/benches/go_runner.rs
CodSpeed Performance Gauge
N/A
N/A90.1 ms
bench_collect_results[10000000, 5]
go-runner/benches/go_runner.rs
CodSpeed Performance Gauge
N/A
N/A2 s
bench_collect_results[10000000, 10]
go-runner/benches/go_runner.rs
CodSpeed Performance Gauge
N/A
N/A2.4 s
bench_collect_results[100000, 10]
go-runner/benches/go_runner.rs
CodSpeed Performance Gauge
N/A
N/A19.7 ms
bench_collect_results[1000000, 25]
go-runner/benches/go_runner.rs
CodSpeed Performance Gauge
N/A
N/A445.5 ms
bench_collect_results[5000000, 25]
go-runner/benches/go_runner.rs
CodSpeed Performance Gauge
N/A
N/A2.6 s

Passed

BenchmarkLargeSetup
example/setup_test.go
CodSpeed Performance Gauge
+1%
10.2 ms10.1 ms
fibonacci(10)
example/fib_test.go::BenchmarkFibonacci10::fibonacci(10)
CodSpeed Performance Gauge
+1%
581 ns578 ns
BenchmarkFibonacci20_bN
example/fib_test.go
CodSpeed Performance Gauge
0%
73.2 µs73.1 µs
BenchmarkWithSlogAssert
example/compat/slogassert_test.go
CodSpeed Performance Gauge
0%
52.4 µs52.4 µs
BenchmarkSleep10us
example/timing/sleep_test.go
CodSpeed Performance Gauge
0%
10.2 µs10.2 µs
BenchmarkSleep1ms
example/timing/sleep_test.go
CodSpeed Performance Gauge
0%
1 ms1 ms
BenchmarkSleep50ms
example/timing/sleep_test.go
CodSpeed Performance Gauge
0%
50 ms50 ms
BenchmarkSleep10ms
example/timing/sleep_test.go
CodSpeed Performance Gauge
0%
10 ms10 ms
BenchmarkSleep100ns
example/timing/sleep_test.go
CodSpeed Performance Gauge
0%
230 ns230 ns
BenchmarkSleep100ns_Loop
example/timing/sleep_test.go
CodSpeed Performance Gauge
0%
240 ns240 ns
BenchmarkSleep1us_Loop
example/timing/sleep_test.go
CodSpeed Performance Gauge
0%
1.2 µs1.2 µs
BenchmarkSleep100us_Loop
example/timing/sleep_test.go
CodSpeed Performance Gauge
0%
100.2 µs100.2 µs
BenchmarkSleep10us_Loop
example/timing/sleep_test.go
CodSpeed Performance Gauge
0%
10.2 µs10.2 µs
BenchmarkFibonacci20_Loop
example/fib_test.go
CodSpeed Performance Gauge
0%
68.6 µs68.6 µs
BenchmarkSleep50ms_Loop
example/timing/sleep_test.go
CodSpeed Performance Gauge
0%
50 ms50 ms
BenchmarkSleep10ms_Loop
example/timing/sleep_test.go
CodSpeed Performance Gauge
0%
10 ms10 ms
BenchmarkSleep1ms_Loop
example/timing/sleep_test.go
CodSpeed Performance Gauge
0%
1 ms1 ms
BenchmarkSleep100us
example/timing/sleep_test.go
CodSpeed Performance Gauge
0%
100.2 µs100.3 µs
BenchmarkSleep1us
example/timing/sleep_test.go
CodSpeed Performance Gauge
0%
1.1 µs1.1 µs
BenchmarkTestifyWithNew
example/compat/testify_test.go
CodSpeed Performance Gauge
0%
7.5 µs7.5 µs
BenchmarkTestifyWithT
example/compat/testify_test.go
CodSpeed Performance Gauge
-1%
3.5 µs3.6 µs
BenchmarkQuicktest
example/compat/quicktest_test.go
CodSpeed Performance Gauge
-2%
6.7 µs6.8 µs
BenchmarkExample
example/very/nested/module/example_test.go
CodSpeed Performance Gauge
N/A
< 1 ns< 1 ns

Commits

Click on a commit to change the comparison range
Base
main
1679125
-25%
feat: avoid parsing source code multiple times when patching imports
71ef596
2 months ago
by not-matthias
© 2026 CodSpeed Technology
Home Terms Privacy Docs