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| author | Ben Gamari <ben@smart-cactus.org> | 2016-01-23 22:03:04 +0100 |
|---|---|---|
| committer | Ben Gamari <ben@smart-cactus.org> | 2016-01-23 22:50:07 +0100 |
| commit | 923d2151db261cac36577bcaffa6be41c3f374f9 (patch) | |
| tree | 2403fb1864431a564fe8393f8c8848412abeeb2f /docs/users_guide/runtime_control.rst | |
| parent | ec8778862aeb9c3f6b861bc732045db9f58b9b61 (diff) | |
| download | haskell-923d2151db261cac36577bcaffa6be41c3f374f9.tar.gz | |
user-guide: Document -L RTS flag
See #5641.
Diffstat (limited to 'docs/users_guide/runtime_control.rst')
| -rw-r--r-- | docs/users_guide/runtime_control.rst | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/docs/users_guide/runtime_control.rst b/docs/users_guide/runtime_control.rst index db983fa8e8..7c4159a4b6 100644 --- a/docs/users_guide/runtime_control.rst +++ b/docs/users_guide/runtime_control.rst @@ -797,13 +797,18 @@ executables: .. rts-flag:: -hT - (can be shortened to ``-h``.) Generates a basic heap profile, in the - file :file:`prog.hp`. To produce the heap profile graph, use :command:`hp2ps` - (see :ref:`hp2ps`). The basic heap profile is broken down by data - constructor, with other types of closures (functions, thunks, etc.) - grouped into broad categories (e.g. ``FUN``, ``THUNK``). To get a - more detailed profile, use the full profiling support - (:ref:`profiling`). + Generates a basic heap profile, in the file :file:`prog.hp`. To produce the + heap profile graph, use :command:`hp2ps` (see :ref:`hp2ps`). The basic heap + profile is broken down by data constructor, with other types of closures + (functions, thunks, etc.) grouped into broad categories (e.g. ``FUN``, + ``THUNK``). To get a more detailed profile, use the full profiling support + (:ref:`profiling`). Can be shortened to ``-h``. + +.. rts-flag:: -L <n> + + :default: 25 characters + + Sets the maximum length of the cost-centre names listed in the heap profile. .. _rts-eventlog: |