CPU: Core 2, speed 2133.47 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 16411 54.0155 memcpy 4616 15.1932 _int_malloc 1727 5.6843 _int_free 1652 5.4374 memmove 858 2.8240 malloc 760 2.5015 __read_nocancel 694 2.2842 free 688 2.2645 malloc_consolidate 457 1.5042 gettimeofday 366 1.2047 poll 326 1.0730 __i686.get_pc_thunk.bx 311 1.0236 __write_nocancel 309 1.0170 writev 295 0.9710 ___newselect_nocancel 275 0.9051 readv 88 0.2896 memset 80 0.2633 calloc 62 0.2041 __errno_location 60 0.1975 __gconv_transform_utf8_internal 58 0.1909 __i686.get_pc_thunk.cx 46 0.1514 mbrtowc 32 0.1053 strlen 29 0.0955 _int_realloc 28 0.0922 select 22 0.0724 read 18 0.0592 _dl_addr 16 0.0527 realloc 10 0.0329 strcmp 8 0.0263 __close_nocancel 6 0.0197 mkdir 5 0.0165 write 4 0.0132 _dl_mcount_wrapper_check 4 0.0132 strchr 4 0.0132 strcpy 3 0.0099 _IO_no_init 3 0.0099 fork 3 0.0099 sigprocmask 2 0.0066 _IO_default_xsputn 2 0.0066 _nl_load_locale_from_archive 2 0.0066 ftruncate 2 0.0066 mempcpy 2 0.0066 msort_with_tmp 2 0.0066 vfprintf 1 0.0033 _IO_check_libio 1 0.0033 _IO_file_close_it@@GLIBC_2.1 1 0.0033 _IO_file_underflow@@GLIBC_2.1 1 0.0033 _IO_file_xsputn@@GLIBC_2.1 1 0.0033 _IO_padn 1 0.0033 _IO_setb 1 0.0033 _IO_str_init_static_internal 1 0.0033 _IO_un_link 1 0.0033 __GI_____strtoll_l_internal 1 0.0033 __collseq_table_lookup 1 0.0033 __ctype_get_mb_cur_max 1 0.0033 __cxa_atexit 1 0.0033 __dcigettext 1 0.0033 __default_morecore 1 0.0033 __fopen_internal 1 0.0033 __fxstat 1 0.0033 __fxstat64@GLIBC_2.1 1 0.0033 __hash_string 1 0.0033 __nss_lookup_function 1 0.0033 __open_nocancel 1 0.0033 __rpc_thread_destroy 1 0.0033 __waitpid_nocancel 1 0.0033 _nl_intern_locale_data 1 0.0033 asprintf 1 0.0033 build_wcs_buffer 1 0.0033 do_sym 1 0.0033 fclose@@GLIBC_2.1 1 0.0033 lower_subexps 1 0.0033 lseek 1 0.0033 new_composite_name 1 0.0033 sbrk 1 0.0033 str_to_mpn 1 0.0033 strcat 1 0.0033 strncpy 1 0.0033 vfwprintf 1 0.0033 xdrstdio_destroy