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| author | Matthew Pickering <matthewtpickering@gmail.com> | 2020-11-18 11:23:00 +0000 |
|---|---|---|
| committer | Matthew Pickering <matthewtpickering@gmail.com> | 2021-03-03 19:09:34 +0000 |
| commit | 8402ea951b31e01a925ca691747d1757eaf31fcc (patch) | |
| tree | 674d19535ff5bbd3c31ae723e62b148f240f4bb1 /docs | |
| parent | 2f7e879bd993b61d26db999246b34c1096d0f70e (diff) | |
| download | haskell-8402ea951b31e01a925ca691747d1757eaf31fcc.tar.gz | |
Profiling by info table mode (-hi)
This profiling mode creates bands by the address of the info table for
each closure. This provides a much more fine-grained profiling output
than any of the other profiling modes.
The `-hi` profiling mode does not require a profiling build.
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/users_guide/profiling.rst | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/docs/users_guide/profiling.rst b/docs/users_guide/profiling.rst index 6eb5008146..75569f6409 100644 --- a/docs/users_guide/profiling.rst +++ b/docs/users_guide/profiling.rst @@ -800,6 +800,11 @@ following RTS options select which break-down to use: Biographical profiling is described in more detail below (:ref:`biography-prof`). +.. rts-flag:: -hi + + Break down the graph by the address of the info table of a closure. This + profiling mode is intended to be used with :ghc-flag:`-finfo-table-map`. + .. rts-flag:: -l :noindex: |