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| author | Oleg Grenrus <oleg.grenrus@iki.fi> | 2021-08-31 16:07:16 +0300 |
|---|---|---|
| committer | Marge Bot <ben+marge-bot@smart-cactus.org> | 2021-10-15 18:16:14 -0400 |
| commit | 88e913d443203376454b5242efa5fff0928992a8 (patch) | |
| tree | 0da963e6cbfdb078147cacc3461dd5810c5a27c9 /docs/users_guide | |
| parent | 1cda768c86e533c917a495c8de0468960cbe7a52 (diff) | |
| download | haskell-88e913d443203376454b5242efa5fff0928992a8.tar.gz | |
Null eventlog writer
Diffstat (limited to 'docs/users_guide')
| -rw-r--r-- | docs/users_guide/profiling.rst | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/docs/users_guide/profiling.rst b/docs/users_guide/profiling.rst index dbe0da06cf..f5a99c82a4 100644 --- a/docs/users_guide/profiling.rst +++ b/docs/users_guide/profiling.rst @@ -900,6 +900,14 @@ There are three more options which relate to heap profiling: option is enabled, it's expected that the user will manually start heap profiling or request specific samples using functions from ``GHC.Profiling``. + +.. rts-flag:: --null-eventlog-writer + + :since: 9.2.2 + + Don't output eventlog to file, only configure tracing events. + Meant to be used with customized event log writer. + .. rts-flag:: -L ⟨num⟩ Sets the maximum length of a cost-centre stack name in a heap |