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| author | Andrey Konovalov <andreyknvl@gmail.com> | 2024-07-23 00:39:02 +0200 |
|---|---|---|
| committer | Dmitry Vyukov <dvyukov@google.com> | 2024-07-23 07:55:06 +0000 |
| commit | 1ede261d340d1b94872fcd490338915478483003 (patch) | |
| tree | f1e4864cf14e1db5945ed16165983858557d7f1b /docs/linux/setup.md | |
| parent | 708c10c4c13e9c045b11491f72d92ff75f853d00 (diff) | |
executor: increase kExtraCoverSize to 1024k
Running the vusb_ath9k runtest (with [1] and [2] applied) produces ~100k of
extra coverage, which is somewhat close to the current 256k limit. A more
complicated program might produce more extra coverage and overflow the
coverage buffer.
Increase kExtraCoverSize to 1024k.
As the extra coverage buffer is maintained per-executor and not per-thread,
the total increase of the coverage mapping is ~9%, which is not too bad.
[1] https://lore.kernel.org/all/eaf54b8634970b73552dcd38bf9be6ef55238c10.1718092070.git.dvyukov@google.com/
[2] https://lore.kernel.org/all/20240722223726.194658-1-andrey.konovalov@linux.dev/T/#u
Diffstat (limited to 'docs/linux/setup.md')
0 files changed, 0 insertions, 0 deletions