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| author | Ulrich Drepper <drepper@redhat.com> | 2002-05-03 03:49:29 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2002-05-03 03:49:29 +0000 |
| commit | 3dbbe24e84fe0f5f87e274ffdba56d6bfd552244 (patch) | |
| tree | bf127ec84c0b2d1387472562f7e68ad32b6f45d6 /malloc | |
| parent | 519756318ce73e0a01e3031499b4483b3f618f2e (diff) | |
| download | glibc-3dbbe24e84fe0f5f87e274ffdba56d6bfd552244.tar.gz glibc-3dbbe24e84fe0f5f87e274ffdba56d6bfd552244.tar.xz glibc-3dbbe24e84fe0f5f87e274ffdba56d6bfd552244.zip | |
Distinguish anonymous mmap.
Diffstat (limited to 'malloc')
| -rw-r--r-- | malloc/memusage.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/malloc/memusage.c b/malloc/memusage.c index 2afe4d289c..d5b73f5921 100644 --- a/malloc/memusage.c +++ b/malloc/memusage.c @@ -53,6 +53,7 @@ enum idx_free, idx_mmap_r, idx_mmap_w, + idx_mmap_a, idx_mremap, idx_munmap, idx_last @@ -542,7 +543,8 @@ mmap (void *start, size_t len, int prot, int flags, int fd, off_t offset) if (!not_me && trace_mmap) { - int idx = prot & PROT_WRITE ? idx_mmap_w : idx_mmap_r; + int idx = (flags & MAP_ANON + ? idx_mmap_a : prot & PROT_WRITE ? idx_mmap_w : idx_mmap_r); /* Keep track of number of calls. */ ++calls[idx]; @@ -593,7 +595,8 @@ mmap64 (void *start, size_t len, int prot, int flags, int fd, off64_t offset) if (!not_me && trace_mmap) { - int idx = prot & PROT_WRITE ? idx_mmap_w : idx_mmap_r; + int idx = (flags & MAP_ANON + ? idx_mmap_a : prot & PROT_WRITE ? idx_mmap_w : idx_mmap_r); /* Keep track of number of calls. */ ++calls[idx]; @@ -784,12 +787,15 @@ dest (void) fprintf (stderr, "\ \e[00;34mmmap(r)|\e[0m %10lu %12llu %s%12lu\e[00;00m\n\ \e[00;34mmmap(w)|\e[0m %10lu %12llu %s%12lu\e[00;00m\n\ +\e[00;34mmmap(a)|\e[0m %10lu %12llu %s%12lu\e[00;00m\n\ \e[00;34m mremap|\e[0m %10lu %12llu %s%12lu\e[00;00m (in place: %ld, dec: %ld)\n\ \e[00;34m munmap|\e[0m %10lu %12llu %s%12lu\e[00;00m\n", calls[idx_mmap_r], total[idx_mmap_r], failed[idx_mmap_r] ? "\e[01;41m" : "", failed[idx_mmap_r], calls[idx_mmap_w], total[idx_mmap_w], failed[idx_mmap_w] ? "\e[01;41m" : "", failed[idx_mmap_w], + calls[idx_mmap_a], total[idx_mmap_a], + failed[idx_mmap_a] ? "\e[01;41m" : "", failed[idx_mmap_a], calls[idx_mremap], total[idx_mremap], failed[idx_mremap] ? "\e[01;41m" : "", failed[idx_mremap], inplace_mremap, decreasing_mremap, |