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 4429 43.2308 gettimeofday 1624 15.8516 memcpy 1077 10.5124 _int_malloc 646 6.3055 malloc 548 5.3490 free 448 4.3729 _int_free 233 2.2743 memcmp 202 1.9717 memset 190 1.8546 memmove 174 1.6984 malloc_consolidate 171 1.6691 msort_with_tmp 133 1.2982 __i686.get_pc_thunk.bx 70 0.6833 strstr 52 0.5076 strlen 34 0.3319 __gconv_transform_utf8_internal 29 0.2831 strcmp 28 0.2733 mbrtowc 22 0.2147 realloc 17 0.1659 _dl_addr 17 0.1659 _int_realloc 11 0.1074 mkdir 8 0.0781 qsort 7 0.0683 _dl_mcount_wrapper_check 5 0.0488 __read_nocancel 5 0.0488 strchr 3 0.0293 __close_nocancel 3 0.0293 __fopen_internal 3 0.0293 _nl_load_locale_from_archive 3 0.0293 munmap 3 0.0293 sigprocmask 2 0.0195 _IO_file_open 2 0.0195 _IO_vfscanf 2 0.0195 __fxstat 2 0.0195 __i686.get_pc_thunk.cx 2 0.0195 __libc_enable_asynccancel 2 0.0195 __rpc_thread_destroy 2 0.0195 ftruncate 2 0.0195 memchr 2 0.0195 mmap 2 0.0195 strcoll_l 2 0.0195 writev 1 0.0098 _IO_default_finish 1 0.0098 _IO_default_xsputn 1 0.0098 _IO_file_underflow@@GLIBC_2.1 1 0.0098 _IO_old_init 1 0.0098 _IO_un_link 1 0.0098 __nanosleep_nocancel 1 0.0098 __sigjmp_save 1 0.0098 __vstrfmon_l 1 0.0098 __xstat 1 0.0098 __xstat32_conv 1 0.0098 _getopt_internal_r 1 0.0098 _nl_intern_locale_data 1 0.0098 _nl_make_l10nflist 1 0.0098 bsearch 1 0.0098 fork 1 0.0098 getdelim 1 0.0098 getgrgid 1 0.0098 glob64@@GLIBC_2.2 1 0.0098 llseek 1 0.0098 nss_parse_service_list 1 0.0098 sbrk 1 0.0098 set_binding_values 1 0.0098 strcasecmp 1 0.0098 strcat 1 0.0098 strcpy 1 0.0098 vfprintf 1 0.0098 vsprintf 1 0.0098 wcstoll_l