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| author | Siddhesh Poyarekar <siddhesh@redhat.com> | 2014-05-30 22:43:52 +0530 |
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| committer | Siddhesh Poyarekar <siddhesh@redhat.com> | 2014-05-30 22:43:52 +0530 |
| commit | 4d653a59ffeae0f46f76a40230e2cfa9587b7e7e (patch) | |
| tree | 5db8b13d05ee2c628d5307b621ccc3e4bb33d5aa | |
| parent | 5190c17f2280d3aa27cfb057816d09d9af03b167 (diff) | |
| download | glibc-4d653a59ffeae0f46f76a40230e2cfa9587b7e7e.tar.gz glibc-4d653a59ffeae0f46f76a40230e2cfa9587b7e7e.tar.xz glibc-4d653a59ffeae0f46f76a40230e2cfa9587b7e7e.zip | |
Add mmap usage in malloc_info output
The current malloc_info xml output only has information about allocations on the heap. Display information about number of mappings and total mmapped size to this to complete the picture.
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | malloc/malloc.c | 2 |
2 files changed, 7 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index 06d529d7d1..d2a94b29f4 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +2014-05-30 Siddhesh Poyarekar <siddhesh@redhat.com> + Roland McGrath <roland@hack.frob.com> + + * malloc/malloc (malloc_info): Also print mmapped statistics. + 2014-05-30 Roland McGrath <roland@hack.frob.com> * sysdeps/unix/sysv/linux/m68k/arch-fork.h: New file. diff --git a/malloc/malloc.c b/malloc/malloc.c index 963a333fe9..e78f8dfe76 100644 --- a/malloc/malloc.c +++ b/malloc/malloc.c @@ -5148,12 +5148,14 @@ malloc_info (int options, FILE *fp) fprintf (fp, "<total type=\"fast\" count=\"%zu\" size=\"%zu\"/>\n" "<total type=\"rest\" count=\"%zu\" size=\"%zu\"/>\n" + "<total type=\"mmap\" count=\"%zu\" size=\"%zu\"/>\n" "<system type=\"current\" size=\"%zu\"/>\n" "<system type=\"max\" size=\"%zu\"/>\n" "<aspace type=\"total\" size=\"%zu\"/>\n" "<aspace type=\"mprotect\" size=\"%zu\"/>\n" "</malloc>\n", total_nfastblocks, total_fastavail, total_nblocks, total_avail, + mp_.n_mmaps, mp_.mmapped_mem, total_system, total_max_system, total_aspace, total_aspace_mprotect); |