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
27607749 12.4331  libpthread-2.3.4.so      pthread_mutex_trylock
16409288  7.3899  mysqld                   btr_search_guess_on_hash
15570000  7.0119  mysqld                   rec_get_offsets_func
13151738  5.9228  libpthread-2.3.4.so      pthread_mutex_unlock
9934356   4.4739  libc-2.3.4.so            memcpy
8763146   3.9465  mysqld                   row_search_for_mysql
7165013   3.2267  mysqld                   buf_page_get_known_nowait
5838290   2.6293  mysqld                   btr_cur_search_to_nth_level
4561579   2.0543  mysqld                   cmp_dtuple_rec_with_match
3707375   1.6696  mysqld                   row_sel_store_mysql_rec
3347313   1.5075  mysqld                   buf_page_optimistic_get_func
2968065   1.3367  mysqld                   mtr_memo_slot_release
2143174   0.9652  mysqld                   buf_page_get_gen
1824050   0.8215  mysqld                   mutex_spin_wait
1657849   0.7466  mysqld                   mutex_exit
1616504   0.7280  mysqld                   bin2decimal
1601852   0.7214  mysqld                   Item_func_like::turboBM_matches(char const*, int) const
1546292   0.6964  mysqld                   my_strnncoll_binary
1533795   0.6907  libpthread-2.3.4.so      pthread_mutex_lock
1487725   0.6700  libc-2.3.4.so            memset