diff options
Diffstat (limited to 'sql/mysqld.cc')
| -rw-r--r-- | sql/mysqld.cc | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/sql/mysqld.cc b/sql/mysqld.cc index 2e1b56431a4..5f5c6a9859b 100644 --- a/sql/mysqld.cc +++ b/sql/mysqld.cc @@ -445,7 +445,7 @@ ulong slow_launch_threads = 0, sync_binlog_period; ulong expire_logs_days = 0; ulong rpl_recovery_rank=0; -time_t server_start_time; +time_t server_start_time, flush_status_time; char mysql_home[FN_REFLEN], pidfile_name[FN_REFLEN], system_time_zone[30]; char *default_tz_name; @@ -1701,7 +1701,7 @@ void end_thread(THD *thd, bool put_in_cache) ! abort_loop && !kill_cached_threads) { /* Don't kill the thread, just put it in cache for reuse */ - DBUG_PRINT("info", ("Adding thread to cache")) + DBUG_PRINT("info", ("Adding thread to cache")); cached_thread_count++; while (!abort_loop && ! wake_thread && ! kill_cached_threads) (void) pthread_cond_wait(&COND_thread_cache, &LOCK_thread_count); @@ -2682,7 +2682,7 @@ static int init_common_variables(const char *conf_file_name, int argc, tzset(); // Set tzname max_system_variables.pseudo_thread_id= (ulong)~0; - server_start_time= time((time_t*) 0); + server_start_time= flush_status_time= time((time_t*) 0); if (init_thread_environment()) return 1; mysql_init_variables(); @@ -4849,6 +4849,7 @@ enum options_mysqld OPT_TABLE_LOCK_WAIT_TIMEOUT, OPT_PORT_OPEN_TIMEOUT, OPT_MERGE, + OPT_PROFILING, OPT_INNODB_ROLLBACK_ON_TIMEOUT, OPT_SECURE_FILE_PRIV, OPT_KEEP_FILES_ON_CREATE, @@ -5441,6 +5442,12 @@ Disable with --skip-ndbcluster (will save memory).", "Maximum time in seconds to wait for the port to become free. " "(Default: no wait)", (gptr*) &mysqld_port_timeout, (gptr*) &mysqld_port_timeout, 0, GET_UINT, REQUIRED_ARG, 0, 0, 0, 0, 0, 0}, +#ifdef ENABLED_PROFILING + {"profiling_history_size", OPT_PROFILING, "Limit of query profiling memory", + (gptr*) &global_system_variables.profiling_history_size, + (gptr*) &max_system_variables.profiling_history_size, + 0, GET_ULONG, REQUIRED_ARG, 15, 0, 100, 0, 0, 0}, +#endif {"relay-log", OPT_RELAY_LOG, "The location and name to use for relay logs.", (gptr*) &opt_relay_logname, (gptr*) &opt_relay_logname, 0, @@ -6474,6 +6481,7 @@ struct show_var_st status_vars[]= { {"Threads_created", (char*) &thread_created, SHOW_LONG_CONST}, {"Threads_running", (char*) &thread_running, SHOW_INT_CONST}, {"Uptime", (char*) 0, SHOW_STARTTIME}, + {"Uptime_since_flush_status",(char*) 0, SHOW_FLUSHTIME}, {NullS, NullS, SHOW_LONG} }; @@ -7786,6 +7794,7 @@ void refresh_status(THD *thd) /* Reset the counters of all key caches (default and named). */ process_key_caches(reset_key_cache_counters); + flush_status_time= time((time_t*) 0); pthread_mutex_unlock(&LOCK_status); /* |