gistfile1.diff

From 5e048a2952661a975814b3f89c679c22f5b702ed Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gon=C3=A7alo=20Silva?= <goncalossilva@gmail.com>
Date: Thu, 24 Mar 2011 21:29:02 +0000
Subject: [PATCH] measure object allocations when rb_gc_malloc_allocations is available

---
 ext/ruby_prof/measure_allocations.h |   25 +++++++++++++++++++++++++
 1 files changed, 25 insertions(+), 0 deletions(-)

diff --git a/ext/ruby_prof/measure_allocations.h b/ext/ruby_prof/measure_allocations.h
index 3dc9701..a8846e8 100644
--- a/ext/ruby_prof/measure_allocations.h
+++ b/ext/ruby_prof/measure_allocations.h
@@ -55,4 +55,29 @@ prof_measure_allocations(VALUE self)
     return ULONG2NUM(rb_os_allocated_objects());
 #endif
 }
+
+#elif defined(HAVE_RB_GC_MALLOC_ALLOCATIONS)
+#define MEASURE_ALLOCATIONS 3
+
+static prof_measure_t
+measure_allocations()
+{
+    return rb_gc_malloc_allocations();
+}
+
+static double
+convert_allocations(prof_measure_t c)
+{
+    return c;
+}
+
+static VALUE
+prof_measure_allocations(VALUE self)
+{
+#if defined(HAVE_LONG_LONG)
+    return ULL2NUM(rb_os_allocated_objects());
+#else
+    return ULONG2NUM(rb_os_allocated_objects());
+#endif
+}
 #endif
-- 
1.7.1