diff options
| author | Dmitry Vyukov <dvyukov@google.com> | 2024-06-27 12:01:58 +0200 |
|---|---|---|
| committer | Dmitry Vyukov <dvyukov@google.com> | 2024-07-02 15:07:08 +0000 |
| commit | 07dedd50ee8834dbca4da7667e69e72b7d0565b9 (patch) | |
| tree | 44925ee15f9fad9ad0641435fd459d25375c811d /pkg/fuzzer/fuzzer.go | |
| parent | 6a2ff1acbd95b320444a729d9d281835be88ec66 (diff) | |
pkg/fuzzer: remove signal rotation
Signal rotation is intended to make the fuzzer re-discover flaky coverage
in non flaky way. However, taking into accout that we get effectively
the same effect after each manager restart, and that the fuzzer is overloaded
with triage/smash jobs, it does not look to be worth it.
Diffstat (limited to 'pkg/fuzzer/fuzzer.go')
| -rw-r--r-- | pkg/fuzzer/fuzzer.go | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/pkg/fuzzer/fuzzer.go b/pkg/fuzzer/fuzzer.go index 09ce69c00..a2b2ef475 100644 --- a/pkg/fuzzer/fuzzer.go +++ b/pkg/fuzzer/fuzzer.go @@ -363,18 +363,6 @@ func (fuzzer *Fuzzer) logCurrentStats() { } } -func (fuzzer *Fuzzer) RotateMaxSignal(items int) { - corpusSignal := fuzzer.Config.Corpus.Signal() - pureMaxSignal := fuzzer.Cover.pureMaxSignal(corpusSignal) - if pureMaxSignal.Len() < items { - items = pureMaxSignal.Len() - } - fuzzer.Logf(1, "rotate %d max signal elements", items) - - delta := pureMaxSignal.RandomSubset(fuzzer.rand(), items) - fuzzer.Cover.subtract(delta) -} - func setFlags(execFlags flatrpc.ExecFlag) flatrpc.ExecOpts { return flatrpc.ExecOpts{ ExecFlags: execFlags, |