# To display the perf.data header info, please use --header/--header-only options.
#
#
# Total Lost Samples: 0
#
# Samples: 1M of event 'cpu/cycles/P'
# Event count (approx.): 6741878771267
#
# Children      Self  Command          Shared Object        Symbol                                                                                                                                                                                         
# ........  ........  ...............  ...................  ...............................................................................................................................................................................................
#
    99.97%     0.00%  one_connection   libc.so.6            [.] __clone3 (inlined)
    99.97%     0.00%  one_connection   libc.so.6            [.] start_thread
    99.97%     0.00%  one_connection   mariadbd             [.] handle_one_connection
    99.97%     0.00%  one_connection   mariadbd             [.] pfs_spawn_thread
    99.97%     0.00%  one_connection   mariadbd             [.] do_handle_one_connection (inlined)
    99.90%     0.00%  one_connection   mariadbd             [.] do_command (inlined)
    99.89%     0.00%  one_connection   mariadbd             [.] dispatch_command (inlined)
    99.89%     0.00%  one_connection   mariadbd             [.] mysql_parse (inlined)
    99.89%     0.00%  one_connection   mariadbd             [.] mysql_execute_command (inlined)
    99.81%     0.00%  one_connection   mariadbd             [.] execute_sqlcom_select (inlined)
    99.81%     0.00%  one_connection   mariadbd             [.] handle_select (inlined)
    99.81%     0.00%  one_connection   mariadbd             [.] mysql_select (inlined)
    99.81%     0.00%  one_connection   mariadbd             [.] exec (inlined)
    99.81%     0.00%  one_connection   mariadbd             [.] exec_inner (inlined)
    99.81%     0.00%  one_connection   mariadbd             [.] do_select (inlined)
    99.81%     0.00%  one_connection   mariadbd             [.] sub_select (inlined)
    99.80%     0.00%  one_connection   mariadbd             [.] mysql_handle_single_derived (inlined)
    99.80%     0.00%  one_connection   mariadbd             [.] mysql_derived_fill (inlined)
    99.80%     0.00%  one_connection   mariadbd             [.] preread_init (inlined)
    98.44%     0.00%  one_connection   mariadbd             [.] evaluate_join_record (inlined)
    98.43%     0.00%  one_connection   mariadbd             [.] get_stmt_da (inlined)
    98.30%     0.00%  one_connection   mariadbd             [.] write_row (inlined)
    98.28%     0.02%  one_connection   mariadbd             [.] heap_write
    97.85%     0.00%  one_connection   mariadbd             [.] end_write (inlined)
    86.78%     0.02%  one_connection   mariadbd             [.] hp_rec_hashnr
    86.46%    53.83%  one_connection   mariadbd             [.] my_uca_hash_sort_utf8mb4
    57.46%     0.00%  one_connection   mariadbd             [.] MY_HASH_ADD (inlined)
    56.20%     0.11%  one_connection   mariadbd             [.] hp_write_key
    41.08%     0.02%  one_connection   mariadbd             [.] hp_delete_key
    32.28%    32.28%  one_connection   mariadbd             [.] my_uca_scanner_next_utf8mb4.part.0
    24.95%     0.00%  one_connection   mariadbd             [.] my_uca_scanner_next_utf8mb4 (inlined)
    19.44%     0.00%  one_connection   mariadbd             [.] my_uca_scanner_next_utf8mb4 (inlined)
    10.41%     0.01%  one_connection   mariadbd             [.] hp_rec_key_cmp
    10.39%     0.01%  one_connection   mariadbd             [.] my_uca_strnncollsp_onelevel_utf8mb4
    10.39%     0.00%  one_connection   mariadbd             [.] my_uca_level_booster_simple_prefix_cmp (inlined)
    10.28%    10.28%  one_connection   mariadbd             [.] my_uca_level_booster_simple_prefix_cmp.constprop.0
     4.94%     0.00%  one_connection   mariadbd             [.] compound2_make (inlined)
     3.87%     0.00%  one_connection   mariadbd             [.] my_uca_level_booster_2bytes_item_addr_const (inlined)
     2.77%     0.00%  one_connection   mariadbd             [.] my_uca_scanner_next_expansion_weight (inlined)
     1.91%     0.99%  one_connection   libc.so.6            [.] __memmove_avx512_unaligned_erms
     1.36%     0.00%  one_connection   mariadbd             [.] my_uca_2bytes_item_is_applicable (inlined)
     1.28%     0.00%  one_connection   mariadbd             [.] rr_sequential (inlined)
     1.27%     0.00%  one_connection   mariadbd             [.] read_record (inlined)
     1.27%     0.00%  one_connection   mariadbd             [.] ha_rnd_next (inlined)
     1.25%     0.00%  one_connection   mariadbd             [.] general_fetch (inlined)
     1.22%     0.00%  one_connection   mariadbd             [.] row_search_mvcc (inlined)
     1.01%     0.00%  one_connection   mariadbd             [.] row_sel_store_mysql_rec (inlined)


#
# (Tip: When collecting LBR backtraces use --stitch-lbr to handle more than 32 deep entries: perf record --call-graph lbr ; perf report --stitch-lbr)
#