CPU: Core Solo / Duo, speed 2666.77 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
49661094 20.3662  libpthread-2.3.4.so      pthread_mutex_trylock
24660214 10.1132  libpthread-2.3.4.so      pthread_mutex_unlock
16691946  6.8454  mysqld                   btr_search_guess_on_hash
12933540  5.3041  mysqld                   rec_get_offsets_func
10784991  4.4230  mysqld                   mutex_spin_wait
7899231   3.2395  libc-2.3.4.so            memcpy
7362572   3.0194  mysqld                   row_search_for_mysql
6608330   2.7101  mysqld                   mtr_memo_slot_release
5349007   2.1936  mysqld                   buf_page_get_known_nowait
5277175   2.1642  mysqld                   btr_cur_search_to_nth_level
4202126   1.7233  mysqld                   buf_page_optimistic_get_func
3751975   1.5387  mysqld                   cmp_dtuple_rec_with_match
2966383   1.2165  mysqld                   row_sel_store_mysql_rec
2022459   0.8294  mysqld                   ut_delay
1883296   0.7723  mysqld                   buf_page_get_gen
1568671   0.6433  libpthread-2.3.4.so      pthread_mutex_lock
1346018   0.5520  vmlinux                  schedule
1331523   0.5461  mysqld                   bin2decimal
1276402   0.5235  libc-2.3.4.so            memset
1256876   0.5154  mysqld                   Item_func_like::turboBM_matches(char const*, int) const