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Merged
not-matthias merged 3 commits into from
Jan 27, 2026
Merged

fix(go-runner): ensure test binary exists after execution #52

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daa2152
fix(example): reduce fib computation workload
not-matthias Jan 22, 2026
8b0c65c
fix(go-runner): ensure test binary exists after execution
not-matthias Jan 20, 2026
3f94c58
fix(go-runner): disable stripping of symbols and debug information
not-matthias Jan 22, 2026
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4 changes: 2 additions & 2 deletions example/helper.go
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Original file line number Diff line number Diff line change
Expand Up @@ -19,7 +19,7 @@ func expensiveOperation() uint64 {
}

// Expensive recursive computation that will dominate flamegraph
fibResult := recursiveFib(30)
fibResult := recursiveFib(15)

// More expensive work - sum the data
sum := uint64(0)
Expand All @@ -40,6 +40,6 @@ func doWork(n int) uint64 {

func actualWork() uint64 {
time.Sleep(1 * time.Millisecond)
result := doWork(30)
result := doWork(15)
return 42 + result
}
5 changes: 5 additions & 0 deletions go-runner/src/runner/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -23,6 +23,11 @@ fn run_cmd<P: AsRef<Path>>(
let mut cmd = Command::new(go_binary);
cmd.args([
"test",
// Disable stripping of symbols and debug information
"-ldflags=-s=false -w=false",
// Keep the test binary on disk after executing it. This is required by
// the runner to properly parse the symbols and debug info.
"-work",
"-overlay",
&overlay_file.to_string_lossy(),
"-bench",
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