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authorUlrich Drepper <drepper@redhat.com>2009-04-18 08:44:10 +0000
committerUlrich Drepper <drepper@redhat.com>2009-04-18 08:44:10 +0000
commit0588a9cb6275025a62d89b94bcde1a9bb13e9c69 (patch)
treeecdd4fa0003239581b0b422cb06e3b466ad02b4c /malloc
parentda2d2fb68dae7ed9f498fc67c85690d890b753fd (diff)
downloadglibc-0588a9cb6275025a62d89b94bcde1a9bb13e9c69.tar.gz
* malloc/malloc.c (malloc_info): Output address space information.
Diffstat (limited to 'malloc')
-rw-r--r--malloc/malloc.c32
1 files changed, 29 insertions, 3 deletions
diff --git a/malloc/malloc.c b/malloc/malloc.c
index c9141f7fb8..0b9facefd4 100644
--- a/malloc/malloc.c
+++ b/malloc/malloc.c
@@ -6251,6 +6251,8 @@ malloc_info (int options, FILE *fp)
size_t total_fastavail = 0;
size_t total_system = 0;
size_t total_max_system = 0;
+ size_t total_aspace = 0;
+ size_t total_aspace_mprotect = 0;
void mi_arena (mstate ar_ptr)
{
@@ -6363,10 +6365,31 @@ malloc_info (int options, FILE *fp)
"</sizes>\n<total type=\"fast\" count=\"%zu\" size=\"%zu\"/>\n"
"<total type=\"rest\" count=\"%zu\" size=\"%zu\"/>\n"
"<system type=\"current\" size=\"%zu\"/>\n"
- "<system type=\"max\" size=\"%zu\"/>\n"
- "</heap>\n",
+ "<system type=\"max\" size=\"%zu\"/>\n",
nfastblocks, fastavail, nblocks, avail,
ar_ptr->system_mem, ar_ptr->max_system_mem);
+
+ if (ar_ptr != &main_arena)
+ {
+ heap_info *heap = heap_for_ptr(top(ar_ptr));
+ fprintf (fp,
+ "<aspace type=\"total\" size=\"%zu\"/>\n"
+ "<aspace type=\"mprotect\" size=\"%zu\"/>\n",
+ heap->size, heap->mprotect_size);
+ total_aspace += heap->size;
+ total_aspace_mprotect += heap->mprotect_size;
+ }
+ else
+ {
+ fprintf (fp,
+ "<aspace type=\"total\" size=\"%zu\"/>\n"
+ "<aspace type=\"mprotect\" size=\"%zu\"/>\n",
+ ar_ptr->system_mem, ar_ptr->system_mem);
+ total_aspace += ar_ptr->system_mem;
+ total_aspace_mprotect += ar_ptr->system_mem;
+ }
+
+ fputs ("</heap>\n", fp);
}
fputs ("<malloc version=\"1\">\n", fp);
@@ -6385,9 +6408,12 @@ malloc_info (int options, FILE *fp)
"<total type=\"rest\" count=\"%zu\" size=\"%zu\"/>\n"
"<system type=\"current\" size=\"%zu\n/>\n"
"<system type=\"max\" size=\"%zu\n/>\n"
+ "<aspace type=\"total\" size=\"%zu\"/>\n"
+ "<aspace type=\"mprotect\" size=\"%zu\"/>\n"
"</malloc>\n",
total_nfastblocks, total_fastavail, total_nblocks, total_avail,
- total_system, total_max_system);
+ total_system, total_max_system,
+ total_aspace, total_aspace_mprotect);
return 0;
}