Make pt-pmp.t use no_diff() so samples can be updated.

t/pt-pmp/samples/stacktrace001.out

@@ -0,0 +1,20 @@
+    187 __lll_mutex_lock_wait(libpthread.so.0),_L_mutex_lock_1133(libpthread.so.0),pthread_mutex_lock(libpthread.so.0),safe_mutex_lock,open_table,open_tables,open_and_lock_tables,mysql_execute_command,mysql_parse,dispatch_command,handle_one_connection,start_thread(libpthread.so.0),clone(libc.so.6)
+     62 __lll_mutex_lock_wait(libpthread.so.0),_L_mutex_lock_1133(libpthread.so.0),pthread_mutex_lock(libpthread.so.0),safe_mutex_lock,close_thread_tables,dispatch_command,handle_one_connection,start_thread(libpthread.so.0),clone(libc.so.6)
+     39 read(libpthread.so.0),vio_read(unistd.h:35),my_real_read,my_net_read,handle_one_connection,start_thread(libpthread.so.0),clone(libc.so.6)
+     18 pthread_cond_wait,safe_cond_wait,os_event_wait_low,os_aio_simulated_handle,fil_aio_wait,io_handler_thread,start_thread(libpthread.so.0),clone(libc.so.6)
+     15 pthread_cond_wait,safe_cond_wait,end_thread,handle_one_connection,start_thread(libpthread.so.0),clone(libc.so.6)
+     15 __lll_mutex_lock_wait(libpthread.so.0),_L_mutex_lock_1133(libpthread.so.0),pthread_mutex_lock(libpthread.so.0),safe_mutex_lock,open_table,open_tables,mysql_update,mysql_execute_command,mysql_parse,dispatch_command,handle_one_connection,start_thread(libpthread.so.0),clone(libc.so.6)
+     12 __lll_mutex_lock_wait(libpthread.so.0),_L_mutex_lock_1133(libpthread.so.0),pthread_mutex_lock(libpthread.so.0),safe_mutex_lock,open_table,open_tables,open_and_lock_tables,mysql_insert,mysql_execute_command,mysql_parse,dispatch_command,handle_one_connection,start_thread(libpthread.so.0),clone(libc.so.6)
+      2 __lll_mutex_lock_wait(libpthread.so.0),_L_mutex_lock_107(libpthread.so.0),pthread_mutex_lock(libpthread.so.0),safe_mutex_lock,Log_event::read_log_event,mysql_binlog_send,dispatch_command,handle_one_connection,start_thread(libpthread.so.0),clone(libc.so.6)
+      1 select(libc.so.6),os_thread_sleep,srv_master_thread,start_thread(libpthread.so.0),clone(libc.so.6)
+      1 select(libc.so.6),os_thread_sleep,srv_lock_timeout_and_monitor_thread,start_thread(libpthread.so.0),clone(libc.so.6)
+      1 select(libc.so.6),os_thread_sleep,srv_error_monitor_thread,start_thread(libpthread.so.0),clone(libc.so.6)
+      1 select(libc.so.6),handle_connections_sockets,main
+      1 _sanity,_myfree,st_join_table::cleanup,JOIN::cleanup,JOIN::join_free,do_select,JOIN::exec,mysql_select,handle_select,mysql_execute_command,mysql_parse,dispatch_command,handle_one_connection,start_thread(libpthread.so.0),clone(libc.so.6)
+      1 pread64(libpthread.so.0),_os_file_pread(unistd.h:57),_os_file_read,_fil_io,buf_read_page_low,buf_read_page,buf_page_get_gen,btr_cur_search_to_nth_level,btr_estimate_n_rows_in_range,ha_innobase::records_in_range,check_quick_keys,check_quick_select,get_key_scans_params,SQL_SELECT::test_quick_select,mysql_update,mysql_execute_command,mysql_parse,dispatch_command,handle_one_connection,start_thread(libpthread.so.0),clone(libc.so.6)
+      1 __lll_mutex_lock_wait(libpthread.so.0),_L_mutex_lock_1133(libpthread.so.0),pthread_mutex_lock(libpthread.so.0),safe_mutex_lock,_sanity,_myrealloc,String::realloc,String::append,Log_event::read_log_event,mysql_binlog_send,dispatch_command,handle_one_connection,start_thread(libpthread.so.0),clone(libc.so.6)
+      1 __lll_mutex_lock_wait(libpthread.so.0),_L_mutex_lock_1133(libpthread.so.0),pthread_mutex_lock(libpthread.so.0),safe_mutex_lock,_sanity,_mymalloc,_myrealloc,mi_alloc_rec_buff,mi_open,ha_myisam::open,handler::ha_open,open_tmp_table,create_tmp_table,select_union::create_result_table,mysql_derived_prepare,mysql_handle_derived,open_and_lock_tables,mysql_execute_command,mysql_parse,dispatch_command,handle_one_connection,start_thread(libpthread.so.0),clone(libc.so.6)
+      1 __lll_mutex_lock_wait(libpthread.so.0),_L_mutex_lock_1133(libpthread.so.0),pthread_mutex_lock(libpthread.so.0),safe_mutex_lock,_sanity,_mymalloc,init_dynamic_array,QUICK_RANGE_SELECT,get_quick_select,TRP_RANGE::make_quick,SQL_SELECT::test_quick_select,make_join_statistics,JOIN::optimize,mysql_select,mysql_derived_filling,mysql_handle_derived,open_and_lock_tables,mysql_execute_command,mysql_parse,dispatch_command,handle_one_connection,start_thread(libpthread.so.0),clone(libc.so.6)
+      1 __lll_mutex_lock_wait(libpthread.so.0),_L_mutex_lock_1133(libpthread.so.0),pthread_mutex_lock(libpthread.so.0),safe_mutex_lock,_mymalloc,alloc_root,MYSQLparse,mysql_make_view,open_unireg_entry,open_table,open_tables,open_and_lock_tables,mysql_execute_command,mysql_parse,dispatch_command,handle_one_connection,start_thread(libpthread.so.0),clone(libc.so.6)
+      1 __lll_mutex_lock_wait(libpthread.so.0),_L_mutex_lock_107(libpthread.so.0),pthread_mutex_lock(libpthread.so.0),safe_mutex_lock,mi_open,ha_myisam::open,handler::ha_open,open_tmp_table,create_tmp_table,select_union::create_result_table,mysql_derived_prepare,mysql_handle_derived,open_and_lock_tables,mysql_execute_command,mysql_parse,dispatch_command,handle_one_connection,start_thread(libpthread.so.0),clone(libc.so.6)
+      1 do_sigwait(libpthread.so.0),sigwait(libpthread.so.0),signal_hand,start_thread(libpthread.so.0),clone(libc.so.6)

t/pt-pmp/samples/stacktrace002.out

@@ -0,0 +1,12 @@
+   2387 pthread_cond_wait,open_table,open_tables,open_and_lock_tables_derived,execute_sqlcom_select,mysql_execute_command,mysql_parse,dispatch_command,do_command,handle_one_connection,start_thread(libpthread.so.0),clone(libc.so.6)
+      5 pthread_cond_wait,open_table,open_tables,open_and_lock_tables_derived,mysql_insert,mysql_execute_command,mysql_parse,dispatch_command,do_command,handle_one_connection,start_thread(libpthread.so.0),clone(libc.so.6)
+      4 pthread_cond_wait,os_event_wait_low,os_aio_simulated_handle,fil_aio_wait,io_handler_thread,start_thread(libpthread.so.0),clone(libc.so.6)
+      4 pthread_cond_wait,open_table,open_tables,open_and_lock_tables_derived,mysql_delete,mysql_execute_command,mysql_parse,dispatch_command,do_command,handle_one_connection,start_thread(libpthread.so.0),clone(libc.so.6)
+      1 select(libc.so.6),os_thread_sleep,srv_master_thread,start_thread(libpthread.so.0),clone(libc.so.6)
+      1 select(libc.so.6),os_thread_sleep,srv_lock_timeout_and_monitor_thread,start_thread(libpthread.so.0),clone(libc.so.6)
+      1 select(libc.so.6),os_thread_sleep,srv_error_monitor_thread,start_thread(libpthread.so.0),clone(libc.so.6)
+      1 select(libc.so.6),handle_connections_sockets,main,select(libc.so.6)
+      1 read(libpthread.so.0),my_real_read,my_net_read,do_command,handle_one_connection,start_thread(libpthread.so.0),clone(libc.so.6)
+      1 pthread_cond_wait,cache_thread,one_thread_per_connection_end,handle_one_connection,start_thread(libpthread.so.0),clone(libc.so.6)
+      1 free(libc.so.6),ut_free,page_cur_insert_rec_low,btr_cur_optimistic_insert,row_ins_index_entry_low,row_ins_index_entry,row_ins,row_ins_step,row_insert_for_mysql,ha_innobase::write_row,handler::ha_write_row,ha_partition::copy_partitions,ha_partition::change_partitions,handler::ha_change_partitions,mysql_change_partitions,fast_alter_partition_table,mysql_alter_table,mysql_execute_command,mysql_parse,dispatch_command,do_command,handle_one_connection,start_thread(libpthread.so.0),clone(libc.so.6)
+      1 do_sigwait(libpthread.so.0),sigwait(libpthread.so.0),signal_hand,start_thread(libpthread.so.0),clone(libc.so.6)

t/pt-pmp/samples/stacktrace003-limit2.out

@@ -0,0 +1,9 @@
+     35 pthread_cond_wait,end_thread
+     20 read(libpthread.so.0),read(unistd.h:35)
+     18 pthread_cond_wait,os_event_wait_low
+      3 select(libc.so.6),os_thread_sleep
+      3 pthread_cond_wait,MYSQL_LOG::wait_for_update
+      1 select(libc.so.6),handle_connections_sockets
+      1 do_sigwait(libpthread.so.0),sigwait(libpthread.so.0)
+      1 btr_search_guess_on_hash(libc.so.6),btr_cur_search_to_nth_level
+      1 btr_cur_search_to_nth_level,btr_estimate_n_rows_in_range

t/pt-pmp/samples/stacktrace003.out

@@ -0,0 +1,11 @@
+     35 pthread_cond_wait,end_thread,handle_one_connection,start_thread(libpthread.so.0),clone(libc.so.6)
+     20 read(libpthread.so.0),read(unistd.h:35),vio_read(unistd.h:35),my_real_read,my_net_read,handle_one_connection,start_thread(libpthread.so.0),clone(libc.so.6)
+     18 pthread_cond_wait,os_event_wait_low,os_aio_simulated_handle,fil_aio_wait,io_handler_thread,start_thread(libpthread.so.0),clone(libc.so.6)
+      3 pthread_cond_wait,MYSQL_LOG::wait_for_update,mysql_binlog_send,dispatch_command,handle_one_connection,start_thread(libpthread.so.0),clone(libc.so.6)
+      1 select(libc.so.6),os_thread_sleep,srv_master_thread,start_thread(libpthread.so.0),clone(libc.so.6)
+      1 select(libc.so.6),os_thread_sleep,srv_lock_timeout_and_monitor_thread,start_thread(libpthread.so.0),clone(libc.so.6)
+      1 select(libc.so.6),os_thread_sleep,srv_error_monitor_thread,start_thread(libpthread.so.0),clone(libc.so.6)
+      1 select(libc.so.6),handle_connections_sockets,main
+      1 do_sigwait(libpthread.so.0),sigwait(libpthread.so.0),signal_hand,start_thread(libpthread.so.0),clone(libc.so.6)
+      1 btr_search_guess_on_hash(libc.so.6),btr_cur_search_to_nth_level,btr_pcur_open_with_no_init,row_search_for_mysql,ha_innobase::index_read,join_read_always_key,sub_select,evaluate_join_record,sub_select,evaluate_join_record,sub_select,evaluate_join_record,sub_select,evaluate_join_record,sub_select,evaluate_join_record,sub_select,do_select,JOIN::exec,mysql_select,handle_select,mysql_execute_command,mysql_parse,dispatch_command,handle_one_connection,start_thread(libpthread.so.0),clone(libc.so.6)
+      1 btr_cur_search_to_nth_level,btr_estimate_n_rows_in_range,ha_innobase::records_in_range,check_quick_keys,check_quick_keys,check_quick_keys,check_quick_keys,check_quick_keys,check_quick_keys,check_quick_keys,check_quick_keys,check_quick_keys,check_quick_keys,check_quick_keys,check_quick_select,get_key_scans_params,SQL_SELECT::test_quick_select,get_quick_record_count,make_join_statistics,JOIN::optimize,mysql_select,handle_select,mysql_execute_command,mysql_parse,dispatch_command,handle_one_connection,start_thread(libpthread.so.0),clone(libc.so.6)

t/pt-pmp/samples/stacktrace004.out

@@ -0,0 +1,5 @@
+     33 pthread_cond_wait,boost::condition_variable::wait,Queue::pop,Worker::work,boost::_mfi::mf0::operator,boost::_bi::list1::operator,boost::_bi::bind_t::operator,boost::detail::thread_data::run,thread_proxy(libboost_thread-mt.so.5),start_thread(libpthread.so.0),clone(libc.so.6),??
+      1 StringBuilder::length,Parser::add,Parser::try_parse_query,Parser::parse_block,Parser::work,boost::_mfi::mf0::operator,boost::_bi::list1::operator,boost::_bi::bind_t::operator,boost::detail::thread_data::run,thread_proxy(libboost_thread-mt.so.5),start_thread(libpthread.so.0),clone(libc.so.6),??
+      1 pthread_cond_wait,boost::thread::join(libboost_thread-mt.so.5),LogReader::wait,Replay::wait,main
+      1 pthread_cond_wait,boost::condition_variable::wait,Queue::push,LogReader::work,boost::_mfi::mf0::operator,boost::_bi::list1::operator,boost::_bi::bind_t::operator,boost::detail::thread_data::run,thread_proxy(libboost_thread-mt.so.5),start_thread(libpthread.so.0),clone(libc.so.6),??
+      1 pthread_cond_wait,boost::condition_variable::wait,Queue::pop,Reporter::work,boost::_mfi::mf0::operator,boost::_bi::list1::operator,boost::_bi::bind_t::operator,boost::detail::thread_data::run,thread_proxy(libboost_thread-mt.so.5),start_thread(libpthread.so.0),clone(libc.so.6),??

t/pt-pmp/samples/stacktrace005.out

@@ -0,0 +1,6 @@
+     32 read(libc.so.6),vio_read_buff(libmysqlclient.so.16),libmysqlclient::??(libmysqlclient.so.16),my_net_read(libmysqlclient.so.16),cli_safe_read(libmysqlclient.so.16),libmysqlclient::??(libmysqlclient.so.16),mysql_real_query(libmysqlclient.so.16),Connection::run,Worker::work,thread_proxy(libboost_thread-mt.so.5),start_thread(libpthread.so.0),clone(libc.so.6),??
+      1 pthread_cond_wait,LogReader::work,thread_proxy(libboost_thread-mt.so.5),start_thread(libpthread.so.0),clone(libc.so.6),??
+      1 pthread_cond_wait,boost::thread::join(libboost_thread-mt.so.5),main
+      1 pthread_cond_wait,boost::condition_variable::wait,Worker::work,thread_proxy(libboost_thread-mt.so.5),start_thread(libpthread.so.0),clone(libc.so.6),??
+      1 pthread_cond_wait,boost::condition_variable::wait,Reporter::work,thread_proxy(libboost_thread-mt.so.5),start_thread(libpthread.so.0),clone(libc.so.6),??
+      1 pthread_cond_wait,boost::condition_variable::wait,Queue::push,Parser::work,thread_proxy(libboost_thread-mt.so.5),start_thread(libpthread.so.0),clone(libc.so.6),??