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Diffstat (limited to 'docs/users_guide/profiling.rst')
| -rw-r--r-- | docs/users_guide/profiling.rst | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/docs/users_guide/profiling.rst b/docs/users_guide/profiling.rst index 1eddcb7160..6eb5008146 100644 --- a/docs/users_guide/profiling.rst +++ b/docs/users_guide/profiling.rst @@ -459,7 +459,7 @@ compiled program. :type: dynamic Deprecated alias for :ghc-flag:`-fprof-auto-exported` - + .. ghc-flag:: -caf-all :shortdesc: *(deprecated)* Alias for :ghc-flag:`-fprof-cafs` :type: dynamic @@ -886,6 +886,14 @@ There are three more options which relate to heap profiling: profiles are always sampled with the frequency of the RTS clock. See :ref:`prof-time-options` for changing that. +.. rts-flag:: --no-automatic-heap-samples + + :since: 9.2.1 + + Don't start heap profiling from the start of program execution. If this + 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:: -L ⟨num⟩ Sets the maximum length of a cost-centre stack name in a heap |