CPU: Core 2, speed 2133.49 MHz (estimated) Counted CPU_CLK_UNHALTED events (Clock cycles when not halted) with a unit mask of 0x00 (Unhalted core cycles) count 100000 samples % symbol name 31820 72.8380 memcpy 8255 18.8962 gettimeofday 879 2.0121 _int_malloc 668 1.5291 malloc 471 1.0781 free 356 0.8149 _int_free 197 0.4509 memcmp 153 0.3502 msort_with_tmp 151 0.3456 malloc_consolidate 149 0.3411 memmove 90 0.2060 __i686.get_pc_thunk.bx 85 0.1946 memset 73 0.1671 strstr 53 0.1213 __gconv_transform_utf8_internal 46 0.1053 strlen 44 0.1007 mbrtowc 18 0.0412 _dl_addr 18 0.0412 mkdir 14 0.0320 _int_realloc 14 0.0320 qsort 12 0.0275 realloc 12 0.0275 strcmp 6 0.0137 _IO_vfscanf 6 0.0137 __read_nocancel 6 0.0137 strchr 5 0.0114 vfprintf 4 0.0092 __i686.get_pc_thunk.cx 4 0.0092 _dl_mcount_wrapper_check 3 0.0069 _IO_default_xsputn 3 0.0069 __ctype_get_mb_cur_max 3 0.0069 sigprocmask 3 0.0069 strcpy 2 0.0046 _IO_file_fopen@@GLIBC_2.1 2 0.0046 _IO_file_init@@GLIBC_2.1 2 0.0046 _IO_un_link 2 0.0046 ____strtoul_l_internal 2 0.0046 __close_nocancel 2 0.0046 __open_nocancel 2 0.0046 __rpc_thread_destroy 2 0.0046 __xstat 2 0.0046 _nl_intern_locale_data 2 0.0046 bsearch 2 0.0046 fclose@@GLIBC_2.1 2 0.0046 ftruncate 2 0.0046 mempcpy 2 0.0046 munmap 2 0.0046 strcat 1 0.0023 _IO_file_overflow@@GLIBC_2.1 1 0.0023 _IO_file_stat 1 0.0023 _IO_file_underflow@@GLIBC_2.1 1 0.0023 _IO_file_xsputn@@GLIBC_2.1 1 0.0023 _IO_setb 1 0.0023 _IO_sputbackc 1 0.0023 ____strtod_l_internal 1 0.0023 ___newselect_nocancel 1 0.0023 __libc_enable_asynccancel 1 0.0023 __new_exitfn 1 0.0023 __sigjmp_save 1 0.0023 __xstat32_conv 1 0.0023 _getopt_internal 1 0.0023 _nl_make_l10nflist 1 0.0023 _nl_normalize_codeset 1 0.0023 fgets 1 0.0023 fork 1 0.0023 get_mapping 1 0.0023 getpid 1 0.0023 inet_nsap_ntoa 1 0.0023 mmap 1 0.0023 new_composite_name 1 0.0023 parse_expression 1 0.0023 peek_token 1 0.0023 pipe 1 0.0023 random_r 1 0.0023 sbrk 1 0.0023 setlocale 1 0.0023 sigemptyset 1 0.0023 sprintf 1 0.0023 strcoll_l 1 0.0023 strncmp 1 0.0023 time 1 0.0023 trans_compare 1 0.0023 wcsrtombs