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feat(go-runner): optimize walltime result parsing
#33
Merged
Comparing
cod-1669-codspeed-go-execution-takes-a-long-time
(
71ef596
) with
main
(
1679125
)
CodSpeed Performance Gauge
-25%
Improvement
1
Regression
1
Untouched
23
New
15
Archived
5
Some benchmarks measured no execution time
Nothing ran under measurement, usually because the compiler removed the code under test. These results are not comparable, so they count as unchanged.
Preventing compiler optimizations
Benchmarks
Mode
CPU Simulation
Wall Time
Memory
Status
Regression
Improvement
New
Untouched
Archived
45 total
Uses the
Wall Time instrument
to collect wall time performance metrics.
BenchmarkLargeSetupInLoop
example/setup_test.go
CodSpeed Performance Gauge
-25%
24 ns
32 ns
Uses the
Wall Time instrument
to collect wall time performance metrics.
bench_go_runner
go-runner/benches/go_runner.rs
CodSpeed Performance Gauge
×2.8
73.1 s
26.4 s
Uses the
Wall Time instrument
to collect wall time performance metrics.
bench_collect_results[100000, 5]
go-runner/benches/go_runner.rs
CodSpeed Performance Gauge
N/A
N/A
18.1 ms
Uses the
Wall Time instrument
to collect wall time performance metrics.
bench_collect_results[100000, 25]
go-runner/benches/go_runner.rs
CodSpeed Performance Gauge
N/A
N/A
40.2 ms
Uses the
Wall Time instrument
to collect wall time performance metrics.
bench_collect_results[500000, 25]
go-runner/benches/go_runner.rs
CodSpeed Performance Gauge
N/A
N/A
228.9 ms
Uses the
Wall Time instrument
to collect wall time performance metrics.
bench_collect_results[1000000, 10]
go-runner/benches/go_runner.rs
CodSpeed Performance Gauge
N/A
N/A
218.3 ms
Uses the
Wall Time instrument
to collect wall time performance metrics.
bench_collect_results[10000000, 25]
go-runner/benches/go_runner.rs
CodSpeed Performance Gauge
N/A
N/A
5.2 s
Uses the
Wall Time instrument
to collect wall time performance metrics.
bench_collect_results[1000000, 5]
go-runner/benches/go_runner.rs
CodSpeed Performance Gauge
N/A
N/A
190.9 ms
Uses the
Wall Time instrument
to collect wall time performance metrics.
bench_collect_results[5000000, 5]
go-runner/benches/go_runner.rs
CodSpeed Performance Gauge
N/A
N/A
1 s
Uses the
Wall Time instrument
to collect wall time performance metrics.
bench_collect_results[500000, 10]
go-runner/benches/go_runner.rs
CodSpeed Performance Gauge
N/A
N/A
104.5 ms
Uses the
Wall Time instrument
to collect wall time performance metrics.
bench_collect_results[5000000, 10]
go-runner/benches/go_runner.rs
CodSpeed Performance Gauge
N/A
N/A
1.2 s
Uses the
Wall Time instrument
to collect wall time performance metrics.
bench_collect_results[500000, 5]
go-runner/benches/go_runner.rs
CodSpeed Performance Gauge
N/A
N/A
90.1 ms
Uses the
Wall Time instrument
to collect wall time performance metrics.
bench_collect_results[100000, 10]
go-runner/benches/go_runner.rs
CodSpeed Performance Gauge
N/A
N/A
19.7 ms
Uses the
Wall Time instrument
to collect wall time performance metrics.
bench_collect_results[10000000, 10]
go-runner/benches/go_runner.rs
CodSpeed Performance Gauge
N/A
N/A
2.4 s
Uses the
Wall Time instrument
to collect wall time performance metrics.
bench_collect_results[10000000, 5]
go-runner/benches/go_runner.rs
CodSpeed Performance Gauge
N/A
N/A
2 s
Uses the
Wall Time instrument
to collect wall time performance metrics.
bench_collect_results[1000000, 25]
go-runner/benches/go_runner.rs
CodSpeed Performance Gauge
N/A
N/A
445.5 ms
Uses the
Wall Time instrument
to collect wall time performance metrics.
bench_collect_results[5000000, 25]
go-runner/benches/go_runner.rs
CodSpeed Performance Gauge
N/A
N/A
2.6 s
Uses the
Wall Time instrument
to collect wall time performance metrics.
BenchmarkQuicktest
example/compat/quicktest_test.go
CodSpeed Performance Gauge
-2%
6.7 µs
6.8 µs
Uses the
Wall Time instrument
to collect wall time performance metrics.
BenchmarkLargeSetup
example/setup_test.go
CodSpeed Performance Gauge
+1%
10.2 ms
10.1 ms
Uses the
Wall Time instrument
to collect wall time performance metrics.
BenchmarkTestifyWithT
example/compat/testify_test.go
CodSpeed Performance Gauge
-1%
3.5 µs
3.6 µs
Uses the
Wall Time instrument
to collect wall time performance metrics.
fibonacci(10)
example/fib_test.go::BenchmarkFibonacci10::fibonacci(10)
CodSpeed Performance Gauge
+1%
581 ns
578 ns
Uses the
Wall Time instrument
to collect wall time performance metrics.
BenchmarkFibonacci20_bN
example/fib_test.go
CodSpeed Performance Gauge
0%
73.2 µs
73.1 µs
Uses the
Wall Time instrument
to collect wall time performance metrics.
BenchmarkTestifyWithNew
example/compat/testify_test.go
CodSpeed Performance Gauge
0%
7.5 µs
7.5 µs
Uses the
Wall Time instrument
to collect wall time performance metrics.
BenchmarkSleep1us
example/timing/sleep_test.go
CodSpeed Performance Gauge
0%
1.1 µs
1.1 µs
Uses the
Wall Time instrument
to collect wall time performance metrics.
BenchmarkSleep100us
example/timing/sleep_test.go
CodSpeed Performance Gauge
0%
100.2 µs
100.3 µs
1
2
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
10 months ago
by not-matthias
© 2026 CodSpeed Technology
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