CPU: Core Solo / Duo, speed 2666.74 MHz (estimated)
Counted CPU_CLK_UNHALTED events (Unhalted clock cycles) with a unit mask of 0x00 (Unhalted core cycles) count 100000
samples  %        app name                 symbol name
52302942 17.5695  libpthread-2.3.4.so      pthread_mutex_trylock
22026644  7.3991  libpthread-2.3.4.so      pthread_mutex_unlock
20839623  7.0004  mysqld                   rec_get_offsets_func
20613570  6.9245  mysqld                   btr_search_guess_on_hash
11415160  3.8346  mysqld                   row_search_for_mysql
10313225  3.4644  libc-2.3.4.so            memcpy
10092736  3.3903  mysqld                   mutex_spin_wait
9669975   3.2483  mysqld                   buf_page_get_known_nowait
9131285   3.0674  mysqld                   btr_cur_search_to_nth_level
5160867   1.7336  mysqld                   cmp_dtuple_rec_with_match
4868715   1.6355  mysqld                   buf_page_optimistic_get_func
4071327   1.3676  mysqld                   mtr_memo_slot_release
3791907   1.2738  mysqld                   row_sel_store_mysql_rec
3496961   1.1747  mysqld                   buf_page_get_gen
2920413   0.9810  mysqld                   ut_delay
2784720   0.9354  mysqld                   rw_lock_s_unlock_func
2017992   0.6779  mysqld                   mutex_exit
1873793   0.6294  libpthread-2.3.4.so      pthread_mutex_lock
1695499   0.5695  mysqld                   Item_func_like::turboBM_matches(char const*, int) const
1659941   0.5576  mysqld                   bin2decimal