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* ecore: Add memory statistic support. Set ECORE_MEM_STAT environment 

variable to get them.


SVN revision: 47319
This commit is contained in:
Cedric BAIL 2010-03-18 14:43:39 +00:00
parent 35ca641963
commit d1ce34964b
2 changed files with 79 additions and 1 deletions
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10
legacy/ecore/configure.ac
View File

@ -950,6 +950,15 @@ if test "x$have_atfile_source" != "xno"; then
])
fi
### Checks for optionnal feature
AC_CHECK_FUNC(mallinfo,
[
have_mallinfo=yes
AC_DEFINE(HAVE_MALLINFO, 1, [Gather memory statistic])
], [
have_mallinfo=no
])
### Ecore modules
## Core modules
@ -1360,6 +1369,7 @@ echo
echo " Ecore........................: always"
echo " Thread support.............: $have_pthread"
echo " GLib support...............: $have_glib"
echo " Gathering memory statistic.: $have_mallinfo"
echo " Ecore_Con....................: $have_ecore_con"
if test "x$have_ecore_con" = "xyes" ; then
echo $ECHO_N " OpenSSL....................: $have_openssl $ECHO_C"

70
legacy/ecore/src/lib/ecore/ecore.c
View File

@ -33,6 +33,19 @@
#include "Ecore.h"
#include "ecore_private.h"
#if HAVE_MALLINFO
#include <malloc.h>
#define KEEP_MAX(Global, Local) \
if (Global < (Local)) \
Global = Local;
static int _ecore_memory_statistic(void *data);
static int _ecore_memory_max_total = 0;
static int _ecore_memory_max_free = 0;
static pid_t _ecore_memory_pid = 0;
#endif
static const char *_ecore_magic_string_get(Ecore_Magic m);
static int _ecore_init_count = 0;
EAPI int _ecore_log_dom = -1;
@ -103,9 +116,17 @@ ecore_init(void)
_ecore_job_init();
_ecore_loop_time = ecore_time_get();
#if HAVE_MALLINFO
if (getenv("ECORE_MEM_STAT"))
{
_ecore_memory_pid = getpid();
ecore_animator_add(_ecore_memory_statistic, NULL);
}
#endif
return _ecore_init_count;
shutdown_log_dom:
shutdown_log_dom:
eina_shutdown();
shutdown_evil:
#ifdef HAVE_EVIL
@ -144,6 +165,19 @@ ecore_shutdown(void)
_ecore_event_shutdown();
_ecore_main_shutdown();
_ecore_signal_shutdown();
#if HAVE_MALLINFO
if (getenv("ECORE_MEM_STAT"))
{
_ecore_memory_statistic(NULL);
ERR("[%i] Memory MAX total: %i, free: %i",
_ecore_memory_pid,
_ecore_memory_max_total,
_ecore_memory_max_free);
}
#endif
eina_log_domain_unregister(_ecore_log_dom);
_ecore_log_dom = -1;
eina_shutdown();
@ -340,3 +374,37 @@ _ecore_fps_debug_runtime_add(double t)
*(_ecore_fps_runtime_mmap) += tm;
}
}
#if HAVE_MALLINFO
static int
_ecore_memory_statistic(__UNUSED__ void *data)
{
struct mallinfo mi;
static int uordblks = 0;
static int fordblks = 0;
Eina_Bool changed = EINA_FALSE;
mi = mallinfo();
#define HAS_CHANGED(Global, Local) \
if (Global != Local) \
{ \
Global = Local; \
changed = EINA_TRUE; \
}
HAS_CHANGED(uordblks, mi.uordblks);
HAS_CHANGED(fordblks, mi.fordblks);
if (changed)
ERR("[%i] Memory total: %i, free: %i",
_ecore_memory_pid,
mi.uordblks,
mi.fordblks);
KEEP_MAX(_ecore_memory_max_total, mi.uordblks);
KEEP_MAX(_ecore_memory_max_free, mi.fordblks);
return 1;
}
#endif