Changeset 33130

Timestamp:

Jan 22, 2012, 6:29:17 AM (14 years ago)

Author:

eugene

Message:

create test program to check speed of memory management

Location:

branches/eam_branches/ipp-20111122/Ohana/src/libohana

Files:

• include/ohana_allocate.h (modified) (1 diff)
• test/memspeed.c (added)

branches/eam_branches/ipp-20111122/Ohana/src/libohana/include/ohana_allocate.h

@@ -12 +12 @@
 OhanaMemstats ohana_memstats (int mode);
 
+/* EAM 2012.01.18 : comparative tests on my desktop 'pikake' (Intel Core 2 Quad) show a
+ * modest speed loss when using the Ohana memory managment stuff.  the tests runs a ~1.2M
+ * allocations followed by the same number of frees.  with the Ohana memory code, these
+ * ran at ~0.69 sec per block; without the time was ~0.56 sec per block
+ */
+
 /* default is to use basic system memory functions */
+
 # ifdef OHANA_MEMORY