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| author | Dmitry Vyukov <dvyukov@google.com> | 2024-11-20 08:43:01 +0100 |
|---|---|---|
| committer | Dmitry Vyukov <dvyukov@google.com> | 2024-11-20 11:33:58 +0000 |
| commit | 4fca1650892b7aba6ac219ce521543d411cf96ac (patch) | |
| tree | 668b39c6f72c509a44dabc13c0fcdcac386a1f81 /executor/_include/flatbuffers | |
| parent | f56b4dcc82d7af38bf94d643c5750cf49a91a297 (diff) | |
executor: increase coverage buffer size
The coverage buffer frequently overflows.
We cannot increase it radically b/c they consume lots of memory
(num procs x num kcovs x buffer size) and lead to OOM kills
(at least with 8 procs and 2GB KASAN VM).
So increase it 2x and slightly reduce number of threads/kcov descriptors.
However, in snapshot mode we can be more aggressive (only 1 proc).
This reduces number of overflows by ~~2-4x depending on syscall.
Diffstat (limited to 'executor/_include/flatbuffers')
0 files changed, 0 insertions, 0 deletions