| commit | ef2ebbebf976fba17bb97ed285e9c3d10b192d74 | [log] [tgz] |
|---|---|---|
| author | Katie Hockman <katie@golang.org> | Wed Oct 06 14:13:23 2021 -0400 |
| committer | Katie Hockman <katie@golang.org> | Thu Oct 07 20:37:43 2021 +0000 |
| tree | 90bf5d448a1a05f365f5ba708899fd7bff93f713 | |
| parent | 0f52292e72ebbb79b2d41c8dca8e23ef9597e17d [diff] |
internal/fuzz: log that minimization is occurring Previously, when fuzzing for a period of time, the command line output would look something like this: fuzz: minimizing 34995-byte crash input... fuzz: elapsed: 3s, execs: 13821 (4604/sec), new interesting: 0 (total: 1) fuzz: elapsed: 6s, execs: 13821 (2303/sec), new interesting: 0 (total: 1) fuzz: elapsed: 9s, execs: 13821 (1535/sec), new interesting: 0 (total: 1) --- FAIL: FuzzFoo (9.05s) This is the same output it has while fuzzing, so if minimization runs for a long time (default allows 1 minute), then it looks like minimization is hanging. It's also confusing that the execs/sec would continually decrease. Now, when minimization is running, the command line output will look something like this: fuzz: minimizing 34995-byte crash input... fuzz: elapsed: 3s, minimizing fuzz: elapsed: 6s, minimizing fuzz: elapsed: 9s, minimizing fuzz: elapsed: 9s, minimizing --- FAIL: FuzzFoo (9.05s) The final "fuzz: elapsed: 6s, minimizing" could be printed twice because we always print one final log to the command line before we exit. Updates #48820 Change-Id: Ie5b9fde48b8d4e36e13a81ae50a6d69bf4d0dbe3 Reviewed-on: https://go-review.googlesource.com/c/go/+/354371 Trust: Katie Hockman <katie@golang.org> Run-TryBot: Katie Hockman <katie@golang.org> Reviewed-by: Jay Conrod <jayconrod@google.com>
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