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score: Add heap statistics

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Add lifetime bytes allocated and freed since they were present in the
malloc statistics.  Add number of failed allocations.
This commit is contained in:
Sebastian Huber
2014-11-28 11:53:55 +01:00
parent 2c3c657625
commit d006b46df3
5 changed files with 59 additions and 23 deletions
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12
cpukit/libmisc/shell/print_heapinfo.c
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@@ -43,17 +43,23 @@ void rtems_shell_print_heap_stats(
"Minimum free size ever in bytes: %12" PRIuPTR "\n"
"Maximum number of free blocks ever: %12" PRIu32 "\n"
"Maximum number of blocks searched ever: %12" PRIu32 "\n"
"Lifetime number of bytes allocated: %12" PRIu64 "\n"
"Lifetime number of bytes freed: %12" PRIu64 "\n"
"Total number of searches: %12" PRIu32 "\n"
"Total number of successful allocations: %12" PRIu32 "\n"
"Total number of searches ever: %12" PRIu32 "\n"
"Total number of successful calls to free: %12" PRIu32 "\n"
"Total number of failed allocations: %12" PRIu32 "\n"
"Total number of successful frees: %12" PRIu32 "\n"
"Total number of successful resizes: %12" PRIu32 "\n",
s->instance,
s->size,
s->min_free_size,
s->max_free_blocks,
s->max_search,
s->allocs,
s->lifetime_allocated,
s->lifetime_freed,
s->searches,
s->allocs,
s->failed_allocs,
s->frees,
s->resizes
);