/* src/vm/rt-timing.c - POSIX real-time timing utilities
- Copyright (C) 1996-2005, 2006 R. Grafl, A. Krall, C. Kruegel,
- C. Oates, R. Obermaisser, M. Platter, M. Probst, S. Ring,
- E. Steiner, C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich,
- J. Wenninger, Institut f. Computersprachen - TU Wien
+ Copyright (C) 1996-2005, 2006, 2007, 2008
+ CACAOVM - Verein zur Foerderung der freien virtuellen Maschine CACAO
This file is part of CACAO.
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301, USA.
- Contact: cacao@cacaojvm.org
-
- Authors: Edwin Steiner
-
- Changes:
-
- $Id$
-
*/
#include "config.h"
-#include "vm/types.h"
#include <assert.h>
-#include <time.h>
#include <errno.h>
+#include <stdlib.h>
+#include <time.h>
+
+#include "vm/types.h"
+
+#include "mm/memory.hpp"
-#include "vm/rt-timing.h"
-#include "mm/memory.h"
#include "vm/global.h"
+#include "vm/rt-timing.h"
+
struct rt_timing_stat {
int index;
{ RT_TIMING_LOAD_TOTAL ,-1 , "total load time (from classbuffer)"},
{ -1 ,-1 , "" },
- { 0 ,-1 , NULL }
+ { RT_TIMING_LOAD_BOOT_LOOKUP,-1 , "boot: lookup in classcache"},
+ { RT_TIMING_LOAD_BOOT_ARRAY ,RT_TIMING_LOAD_BOOT_TOTAL, "boot: load array classes"},
+ { RT_TIMING_LOAD_BOOT_SUCK ,RT_TIMING_LOAD_BOOT_TOTAL, "boot: suck class files"},
+ { RT_TIMING_LOAD_BOOT_LOAD ,RT_TIMING_LOAD_BOOT_TOTAL, "boot: load from class buffer"},
+ { RT_TIMING_LOAD_BOOT_CACHE ,RT_TIMING_LOAD_BOOT_TOTAL, "boot: store in classcache"},
+ { RT_TIMING_LOAD_BOOT_TOTAL ,-1 , "total bootstrap loader time"},
+ { -1 ,-1 , "" },
+
+ { RT_TIMING_LOAD_CL_LOOKUP ,-1 , "classloader: lookup in classcache" },
+ { RT_TIMING_LOAD_CL_PREPARE ,-1 , "classloader: prepare loader call" },
+ { RT_TIMING_LOAD_CL_JAVA ,-1 , "classloader: loader Java code" },
+ { RT_TIMING_LOAD_CL_CACHE ,-1 , "classloader: store in classcache" },
+ { -1 ,-1 , "" },
+
+ { RT_TIMING_NEW_OBJECT ,-1 , "builtin_new time" },
+ { RT_TIMING_NEW_ARRAY ,-1 , "builtin_newarray time" },
+ { -1 ,-1 , "" },
+
+ { RT_TIMING_GC_ALLOC ,-1 , "heap allocation time" },
+#if defined(ENABLE_GC_CACAO)
+ { RT_TIMING_GC_SUSPEND ,RT_TIMING_GC_TOTAL , "gc: suspending threads" },
+ { RT_TIMING_GC_ROOTSET1 ,RT_TIMING_GC_TOTAL , "gc: rootset finding" },
+ { RT_TIMING_GC_MARK ,RT_TIMING_GC_TOTAL , "gc: marking phase" },
+ { RT_TIMING_GC_COMPACT ,RT_TIMING_GC_TOTAL , "gc: compaction phase" },
+ { RT_TIMING_GC_ROOTSET2 ,RT_TIMING_GC_TOTAL , "gc: rootset writeback" },
+ { RT_TIMING_GC_TOTAL ,-1 , "total garbage collection time" },
+#endif
+ { -1 ,-1 , "" },
+
+#if defined(ENABLE_REPLACEMENT)
+ { RT_TIMING_REPLACE ,-1 , "replacement" },
+ { -1 ,-1 , "" },
+#endif
+
+ { RT_TIMING_1 ,-1 , "temporary timer 1" },
+ { RT_TIMING_2 ,-1 , "temporary timer 2" },
+ { RT_TIMING_3 ,-1 , "temporary timer 3" },
+ { RT_TIMING_4 ,-1 , "temporary timer 4" },
+ { -1 ,-1 , "" },
+
+ { 0 ,-1 , NULL }
};
static long long rt_timing_sum[RT_TIMING_N] = { 0 };
}
}
-static long rt_timing_diff_usec(struct timespec *a,struct timespec *b)
+long rt_timing_diff_usec(struct timespec *a,struct timespec *b)
{
long diff;
time_t atime;