diff options
Diffstat (limited to 'malloc/memusage.c')
| -rw-r--r-- | malloc/memusage.c | 116 |
1 files changed, 58 insertions, 58 deletions
diff --git a/malloc/memusage.c b/malloc/memusage.c index 8b37c43..9003d80 100644 --- a/malloc/memusage.c +++ b/malloc/memusage.c @@ -1,5 +1,5 @@ /* Profile heap and stack memory usage of running program. - Copyright (C) 1998-2002, 2004, 2005 Free Software Foundation, Inc. + Copyright (C) 1998-2002, 2004, 2005, 2006 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998. @@ -128,8 +128,8 @@ update_data (struct header *result, size_t len, size_t old_len) /* Compute current heap usage and compare it with the maximum value. */ memusage_size_t heap - = atomic_exchange_and_add (¤t_heap, len - old_len) + len - old_len; - atomic_max (&peak_heap, heap); + = catomic_exchange_and_add (¤t_heap, len - old_len) + len - old_len; + catomic_max (&peak_heap, heap); /* Compute current stack usage and compare it with the maximum value. The base stack pointer might not be set if this is not @@ -152,15 +152,15 @@ update_data (struct header *result, size_t len, size_t old_len) start_sp = sp; size_t current_stack = start_sp - sp; #endif - atomic_max (&peak_stack, current_stack); + catomic_max (&peak_stack, current_stack); /* Add up heap and stack usage and compare it with the maximum value. */ - atomic_max (&peak_total, heap + current_stack); + catomic_max (&peak_total, heap + current_stack); /* Store the value only if we are writing to a file. */ if (fd != -1) { - uatomic32_t idx = atomic_exchange_and_add (&buffer_cnt, 1); + uatomic32_t idx = catomic_exchange_and_add (&buffer_cnt, 1); if (idx >= 2 * buffer_size) { /* We try to reset the counter to the correct range. If @@ -168,7 +168,7 @@ update_data (struct header *result, size_t len, size_t old_len) counter it does not matter since that thread will take care of the correction. */ unsigned int reset = idx - 2 * buffer_size; - atomic_compare_and_exchange_val_acq (&buffer_size, reset, idx); + catomic_compare_and_exchange_val_acq (&buffer_size, reset, idx); idx = reset; } @@ -337,24 +337,24 @@ malloc (size_t len) return (*mallocp) (len); /* Keep track of number of calls. */ - atomic_increment (&calls[idx_malloc]); + catomic_increment (&calls[idx_malloc]); /* Keep track of total memory consumption for `malloc'. */ - atomic_add (&total[idx_malloc], len); + catomic_add (&total[idx_malloc], len); /* Keep track of total memory requirement. */ - atomic_add (&grand_total, len); + catomic_add (&grand_total, len); /* Remember the size of the request. */ if (len < 65536) - atomic_increment (&histogram[len / 16]); + catomic_increment (&histogram[len / 16]); else - atomic_increment (&large); + catomic_increment (&large); /* Total number of calls of any of the functions. */ - atomic_increment (&calls_total); + catomic_increment (&calls_total); /* Do the real work. */ result = (struct header *) (*mallocp) (len + sizeof (struct header)); if (result == NULL) { - atomic_increment (&failed[idx_malloc]); + catomic_increment (&failed[idx_malloc]); return NULL; } @@ -403,36 +403,36 @@ realloc (void *old, size_t len) } /* Keep track of number of calls. */ - atomic_increment (&calls[idx_realloc]); + catomic_increment (&calls[idx_realloc]); if (len > old_len) { /* Keep track of total memory consumption for `realloc'. */ - atomic_add (&total[idx_realloc], len - old_len); + catomic_add (&total[idx_realloc], len - old_len); /* Keep track of total memory requirement. */ - atomic_add (&grand_total, len - old_len); + catomic_add (&grand_total, len - old_len); } /* Remember the size of the request. */ if (len < 65536) - atomic_increment (&histogram[len / 16]); + catomic_increment (&histogram[len / 16]); else - atomic_increment (&large); + catomic_increment (&large); /* Total number of calls of any of the functions. */ - atomic_increment (&calls_total); + catomic_increment (&calls_total); /* Do the real work. */ result = (struct header *) (*reallocp) (real, len + sizeof (struct header)); if (result == NULL) { - atomic_increment (&failed[idx_realloc]); + catomic_increment (&failed[idx_realloc]); return NULL; } /* Record whether the reduction/increase happened in place. */ if (real == result) - atomic_increment (&inplace); + catomic_increment (&inplace); /* Was the buffer increased? */ if (old_len > len) - atomic_increment (&decreasing); + catomic_increment (&decreasing); /* Update the allocation data and write out the records if necessary. */ update_data (result, len, old_len); @@ -463,16 +463,16 @@ calloc (size_t n, size_t len) return (*callocp) (n, len); /* Keep track of number of calls. */ - atomic_increment (&calls[idx_calloc]); + catomic_increment (&calls[idx_calloc]); /* Keep track of total memory consumption for `calloc'. */ - atomic_add (&total[idx_calloc], size); + catomic_add (&total[idx_calloc], size); /* Keep track of total memory requirement. */ - atomic_add (&grand_total, size); + catomic_add (&grand_total, size); /* Remember the size of the request. */ if (size < 65536) - atomic_increment (&histogram[size / 16]); + catomic_increment (&histogram[size / 16]); else - atomic_increment (&large); + catomic_increment (&large); /* Total number of calls of any of the functions. */ ++calls_total; @@ -480,7 +480,7 @@ calloc (size_t n, size_t len) result = (struct header *) (*mallocp) (size + sizeof (struct header)); if (result == NULL) { - atomic_increment (&failed[idx_calloc]); + catomic_increment (&failed[idx_calloc]); return NULL; } @@ -517,7 +517,7 @@ free (void *ptr) /* `free (NULL)' has no effect. */ if (ptr == NULL) { - atomic_increment (&calls[idx_free]); + catomic_increment (&calls[idx_free]); return; } @@ -531,9 +531,9 @@ free (void *ptr) } /* Keep track of number of calls. */ - atomic_increment (&calls[idx_free]); + catomic_increment (&calls[idx_free]); /* Keep track of total memory freed using `free'. */ - atomic_add (&total[idx_free], real->length); + catomic_add (&total[idx_free], real->length); /* Update the allocation data and write out the records if necessary. */ update_data (NULL, 0, real->length); @@ -567,22 +567,22 @@ mmap (void *start, size_t len, int prot, int flags, int fd, off_t offset) ? idx_mmap_a : prot & PROT_WRITE ? idx_mmap_w : idx_mmap_r); /* Keep track of number of calls. */ - atomic_increment (&calls[idx]); + catomic_increment (&calls[idx]); /* Keep track of total memory consumption for `malloc'. */ - atomic_add (&total[idx], len); + catomic_add (&total[idx], len); /* Keep track of total memory requirement. */ - atomic_add (&grand_total, len); + catomic_add (&grand_total, len); /* Remember the size of the request. */ if (len < 65536) - atomic_increment (&histogram[len / 16]); + catomic_increment (&histogram[len / 16]); else - atomic_increment (&large); + catomic_increment (&large); /* Total number of calls of any of the functions. */ - atomic_increment (&calls_total); + catomic_increment (&calls_total); /* Check for failures. */ if (result == NULL) - atomic_increment (&failed[idx]); + catomic_increment (&failed[idx]); else if (idx == idx_mmap_w) /* Update the allocation data and write out the records if necessary. Note the first parameter is NULL which means @@ -619,22 +619,22 @@ mmap64 (void *start, size_t len, int prot, int flags, int fd, off64_t offset) ? idx_mmap_a : prot & PROT_WRITE ? idx_mmap_w : idx_mmap_r); /* Keep track of number of calls. */ - atomic_increment (&calls[idx]); + catomic_increment (&calls[idx]); /* Keep track of total memory consumption for `malloc'. */ - atomic_add (&total[idx], len); + catomic_add (&total[idx], len); /* Keep track of total memory requirement. */ - atomic_add (&grand_total, len); + catomic_add (&grand_total, len); /* Remember the size of the request. */ if (len < 65536) - atomic_increment (&histogram[len / 16]); + catomic_increment (&histogram[len / 16]); else - atomic_increment (&large); + catomic_increment (&large); /* Total number of calls of any of the functions. */ - atomic_increment (&calls_total); + catomic_increment (&calls_total); /* Check for failures. */ if (result == NULL) - atomic_increment (&failed[idx]); + catomic_increment (&failed[idx]); else if (idx == idx_mmap_w) /* Update the allocation data and write out the records if necessary. Note the first parameter is NULL which means @@ -673,33 +673,33 @@ mremap (void *start, size_t old_len, size_t len, int flags, ...) if (!not_me && trace_mmap) { /* Keep track of number of calls. */ - atomic_increment (&calls[idx_mremap]); + catomic_increment (&calls[idx_mremap]); if (len > old_len) { /* Keep track of total memory consumption for `malloc'. */ - atomic_add (&total[idx_mremap], len - old_len); + catomic_add (&total[idx_mremap], len - old_len); /* Keep track of total memory requirement. */ - atomic_add (&grand_total, len - old_len); + catomic_add (&grand_total, len - old_len); } /* Remember the size of the request. */ if (len < 65536) - atomic_increment (&histogram[len / 16]); + catomic_increment (&histogram[len / 16]); else - atomic_increment (&large); + catomic_increment (&large); /* Total number of calls of any of the functions. */ - atomic_increment (&calls_total); + catomic_increment (&calls_total); /* Check for failures. */ if (result == NULL) - atomic_increment (&failed[idx_mremap]); + catomic_increment (&failed[idx_mremap]); else { /* Record whether the reduction/increase happened in place. */ if (start == result) - atomic_increment (&inplace_mremap); + catomic_increment (&inplace_mremap); /* Was the buffer increased? */ if (old_len > len) - atomic_increment (&decreasing_mremap); + catomic_increment (&decreasing_mremap); /* Update the allocation data and write out the records if necessary. Note the first parameter is NULL which means @@ -733,19 +733,19 @@ munmap (void *start, size_t len) if (!not_me && trace_mmap) { /* Keep track of number of calls. */ - atomic_increment (&calls[idx_munmap]); + catomic_increment (&calls[idx_munmap]); if (__builtin_expect (result == 0, 1)) { /* Keep track of total memory freed using `free'. */ - atomic_add (&total[idx_munmap], len); + catomic_add (&total[idx_munmap], len); /* Update the allocation data and write out the records if necessary. */ update_data (NULL, 0, len); } else - atomic_increment (&failed[idx_munmap]); + catomic_increment (&failed[idx_munmap]); } return result; |