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| author | Simon Marlow <simonmar@microsoft.com> | 2007-04-27 12:01:13 +0000 |
|---|---|---|
| committer | Simon Marlow <simonmar@microsoft.com> | 2007-04-27 12:01:13 +0000 |
| commit | cbeb99efd4a117de5b028341dc41bc8f50717383 (patch) | |
| tree | 718b3dab5c48e29f797210702cbc2dc4d2b732ea /rts/Profiling.h | |
| parent | 47e0b5e52240f8794b117e0dbde4e21f41ffe9ec (diff) | |
| download | haskell-cbeb99efd4a117de5b028341dc41bc8f50717383.tar.gz | |
Basic heap profile support without -prof
Now that constructor info tables contain the name of the constructor,
we can generate useful heap profiles without requiring the whole
program and libraries to be compiled with -prof. So now, "+RTS -hT"
generates a heap profile for any program, dividing the profile by
constructor. It wouldn't be hard to add support for grouping
constructors by module, or to restrict the profile to certain
constructors/modules/packages.
This means that for the first time we can get heap profiles for GHCi,
which was previously impossible because the byte-code
interpreter and linker don't work with -prof.
Diffstat (limited to 'rts/Profiling.h')
| -rw-r--r-- | rts/Profiling.h | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/rts/Profiling.h b/rts/Profiling.h index edfc1b2c5e..8961da9b17 100644 --- a/rts/Profiling.h +++ b/rts/Profiling.h @@ -11,15 +11,13 @@ #include <stdio.h> -#if defined(PROFILING) || defined(DEBUG) -void initProfiling1 ( void ); -void freeProfiling1 ( void ); -void initProfiling2 ( void ); -void endProfiling ( void ); +void initProfiling1 (void); +void freeProfiling1 (void); +void initProfiling2 (void); +void endProfiling (void); extern FILE *prof_file; extern FILE *hp_file; -#endif #ifdef PROFILING |