forked from Imagelibrary/rtems
7c411bda5b
* score/src/wkspace.c: Removed work space area consistency checks. * libblock/include/rtems/ide_part_table.h: Functions are now deprecated. * libcsupport/include/rtems/libcsupport.h, libcsupport/src/calloc.c, libcsupport/src/malloc_boundary.c, libcsupport/src/malloc_initialize.c, libcsupport/src/malloc_report_statistics_plugin.c, libcsupport/src/malloc_statistics_helpers.c, libcsupport/src/malloc_walk.c, libcsupport/src/realloc.c, rtems/inline/rtems/rtems/region.inl: Update for heap API changes. 2009-09-14 Christian Mauderer <christian.mauderer@embedded-brains.de> * libcsupport/src/vprintk.c: Fixed warnings. Print nothing in case the pointer to the string is NULL.
62 lines
1.4 KiB
C
62 lines
1.4 KiB
C
/*
|
|
* malloc_report_statistics with plugin Implementation
|
|
*
|
|
* COPYRIGHT (c) 1989-2007.
|
|
* On-Line Applications Research Corporation (OAR).
|
|
*
|
|
* The license and distribution terms for this file may be
|
|
* found in the file LICENSE in this distribution or at
|
|
* http://www.rtems.com/license/LICENSE.
|
|
*
|
|
* $Id$
|
|
*/
|
|
|
|
#if HAVE_CONFIG_H
|
|
#include "config.h"
|
|
#endif
|
|
|
|
#ifdef RTEMS_NEWLIB
|
|
#include "malloc_p.h"
|
|
#include "inttypes.h"
|
|
|
|
void malloc_report_statistics_with_plugin(
|
|
void *context,
|
|
rtems_printk_plugin_t print
|
|
)
|
|
{
|
|
rtems_malloc_statistics_t *s;
|
|
uintmax_t allocated;
|
|
|
|
s = &rtems_malloc_statistics;
|
|
|
|
allocated = s->lifetime_allocated - s->lifetime_freed;
|
|
|
|
(*print)(
|
|
context,
|
|
"Malloc statistics\n"
|
|
" avail:%"PRIu32"k allocated:%"PRIu32"k (%"PRId32"%%) "
|
|
"max:%"PRIu32"k (%"PRIu32"%%)"
|
|
" lifetime:%"PRIu32"k freed:%"PRIu32"k\n",
|
|
s->space_available / 1024,
|
|
allocated / 1024,
|
|
/* avoid float! */
|
|
(allocated * 100) / s->space_available,
|
|
s->max_depth / 1024,
|
|
(s->max_depth * 100) / s->space_available,
|
|
(uint32_t) (s->lifetime_allocated / 1024),
|
|
(uint32_t) (s->lifetime_freed / 1024)
|
|
);
|
|
(*print)(
|
|
context,
|
|
" Call counts: malloc:%"PRIu32" memalign:%"PRIu32" free:%"PRIu32
|
|
" realloc:%"PRIu32" calloc:%"PRIu32"\n",
|
|
s->malloc_calls,
|
|
s->memalign_calls,
|
|
s->free_calls,
|
|
s->realloc_calls,
|
|
s->calloc_calls
|
|
);
|
|
}
|
|
|
|
#endif
|