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| author | Davide Italiano <davide@freebsd.org> | 2015-02-19 07:27:14 +0000 |
|---|---|---|
| committer | Davide Italiano <davide@freebsd.org> | 2015-02-19 07:27:14 +0000 |
| commit | faafae33fa5dc6d9dd767383b4b84bbe0472a717 (patch) | |
| tree | 9c3d8990a1b9f9d323fa4556e6af1239a20aa095 /llvm/lib/Support/Unix/Process.inc | |
| parent | 8f2085ed164015cace93f0de0c76d5c089ea4ef5 (diff) | |
| download | bcm5719-llvm-faafae33fa5dc6d9dd767383b4b84bbe0472a717.tar.gz bcm5719-llvm-faafae33fa5dc6d9dd767383b4b84bbe0472a717.zip | |
[Support/Timer] Make GetMallocUsage() aware of jemalloc.
Differential Revision: D7657
Reviewed by: shankarke, majnemer
llvm-svn: 229824
Diffstat (limited to 'llvm/lib/Support/Unix/Process.inc')
| -rw-r--r-- | llvm/lib/Support/Unix/Process.inc | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/llvm/lib/Support/Unix/Process.inc b/llvm/lib/Support/Unix/Process.inc index 6e143f0795e..f52ba191ac0 100644 --- a/llvm/lib/Support/Unix/Process.inc +++ b/llvm/lib/Support/Unix/Process.inc @@ -39,6 +39,9 @@ !defined(__OpenBSD__) && !defined(__Bitrig__) #include <malloc.h> #endif +#if defined(HAVE_MALLCTL) +#include <malloc_np.h> +#endif #ifdef HAVE_MALLOC_MALLOC_H #include <malloc/malloc.h> #endif @@ -98,6 +101,13 @@ size_t Process::GetMallocUsage() { malloc_statistics_t Stats; malloc_zone_statistics(malloc_default_zone(), &Stats); return Stats.size_in_use; // darwin +#elif defined(HAVE_MALLCTL) + size_t alloc, sz; + sz = sizeof(size_t); + if (mallctl("stats.allocated", &alloc, &sz, NULL, 0) == 0) + return alloc; + else + return 0; #elif defined(HAVE_SBRK) // Note this is only an approximation and more closely resembles // the value returned by mallinfo in the arena field. |
