diff options
Diffstat (limited to 'sql/mysqld.cc')
| -rw-r--r-- | sql/mysqld.cc | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/sql/mysqld.cc b/sql/mysqld.cc index 261589cfd34..6cd48716357 100644 --- a/sql/mysqld.cc +++ b/sql/mysqld.cc @@ -429,6 +429,7 @@ static bool volatile ready_to_exit; static my_bool opt_debugging= 0, opt_external_locking= 0, opt_console= 0; static my_bool opt_short_log_format= 0; static my_bool opt_ignore_wrong_options= 0, opt_expect_abort= 0; +static my_bool opt_sync= 0; static uint kill_cached_threads, wake_thread; ulong thread_created; uint thread_handling; @@ -5945,7 +5946,7 @@ enum options_mysqld OPT_RANGE_ALLOC_BLOCK_SIZE, OPT_ALLOW_SUSPICIOUS_UDFS, OPT_QUERY_ALLOC_BLOCK_SIZE, OPT_QUERY_PREALLOC_SIZE, OPT_TRANS_ALLOC_BLOCK_SIZE, OPT_TRANS_PREALLOC_SIZE, - OPT_SYNC_FRM, OPT_SYNC_BINLOG, + OPT_SYNC_FRM, OPT_SYNC_BINLOG, OPT_SYNC, OPT_SYNC_REPLICATION, OPT_SYNC_REPLICATION_SLAVE_ID, OPT_SYNC_REPLICATION_TIMEOUT, @@ -7474,6 +7475,10 @@ thread is in the relay logs.", {"sync-frm", OPT_SYNC_FRM, "Sync .frm to disk on create. Enabled by default.", &opt_sync_frm, &opt_sync_frm, 0, GET_BOOL, NO_ARG, 1, 0, 0, 0, 0, 0}, + {"sync-sys", OPT_SYNC, + "Enable/disable system sync calls. Should only be turned off when running " + "tests or debugging!!", + &opt_sync, &opt_sync, 0, GET_BOOL, NO_ARG, 1, 0, 0, 0, 0, 0}, {"table_cache", OPT_TABLE_OPEN_CACHE, "Deprecated; use --table_open_cache instead.", &table_cache_size, &table_cache_size, 0, GET_ULONG, @@ -9230,6 +9235,7 @@ static int get_options(int *argc,char **argv) In most cases the global variables will not be used */ my_disable_locking= myisam_single_user= test(opt_external_locking == 0); + my_disable_sync= opt_sync == 0; my_default_record_cache_size=global_system_variables.read_buff_size; myisam_max_temp_length= (my_off_t) global_system_variables.myisam_max_sort_file_size; |