instead of using mstats, use malloc_zone_statistics which returns numbers
that actually make sense.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24352 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/System/Unix/Process.inc b/lib/System/Unix/Process.inc
index f73444f..32733d6 100644
--- a/lib/System/Unix/Process.inc
+++ b/lib/System/Unix/Process.inc
@@ -51,8 +51,10 @@
struct mallinfo mi;
mi = ::mallinfo();
return mi.uordblks;
-#elif defined(HAVE_MSTATS) && defined(HAVE_MALLOC_MALLOC_H)
- return mstats().bytes_used; // darwin
+#elif defined(HAVE_MALLOC_ZONE_STATISTICS) && defined(HAVE_MALLOC_MALLOC_H)
+ malloc_statistics_t Stats;
+ malloc_zone_statistics(malloc_default_zone(), &Stats);
+ return Stats.size_in_use; // darwin
#elif defined(HAVE_SBRK)
// Note this is only an approximation and more closely resembles
// the value returned by mallinfo in the arena field.
@@ -74,8 +76,10 @@
#if defined(HAVE_MALLINFO)
struct mallinfo mi = ::mallinfo();
return mi.uordblks + mi.hblkhd;
-#elif defined(HAVE_MSTATS) && defined(HAVE_MALLOC_MALLOC_H)
- return mstats().bytes_total; // darwin
+#elif defined(HAVE_MALLOC_ZONE_STATISTICS) && defined(HAVE_MALLOC_MALLOC_H)
+ malloc_statistics_t Stats;
+ malloc_zone_statistics(malloc_default_zone(), &Stats);
+ return Stats.size_allocated; // darwin
#elif defined(HAVE_GETRUSAGE)
struct rusage usage;
::getrusage(RUSAGE_SELF, &usage);