diff options
Diffstat (limited to 'sql/mysqld.cc')
| -rw-r--r-- | sql/mysqld.cc | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sql/mysqld.cc b/sql/mysqld.cc index b4eb96ab65a..4b0739cc2d2 100644 --- a/sql/mysqld.cc +++ b/sql/mysqld.cc @@ -4975,7 +4975,8 @@ enum options_mysqld OPT_MAX_WRITE_LOCK_COUNT, OPT_BULK_INSERT_BUFFER_SIZE, OPT_MAX_ERROR_COUNT, OPT_MULTI_RANGE_COUNT, OPT_MYISAM_DATA_POINTER_SIZE, OPT_MYISAM_BLOCK_SIZE, OPT_MYISAM_MAX_EXTRA_SORT_FILE_SIZE, - OPT_MYISAM_MAX_SORT_FILE_SIZE, OPT_MYISAM_SORT_BUFFER_SIZE, + OPT_MYISAM_MAX_SORT_FILE_SIZE, OPT_MYISAM_MMAP_SIZE, + OPT_MYISAM_SORT_BUFFER_SIZE, OPT_MYISAM_STATS_METHOD, OPT_NET_BUFFER_LENGTH, OPT_NET_RETRY_COUNT, OPT_NET_READ_TIMEOUT, OPT_NET_WRITE_TIMEOUT, @@ -6255,6 +6256,10 @@ The minimum value for this variable is 4096.", (gptr*) &max_system_variables.myisam_max_sort_file_size, 0, GET_ULL, REQUIRED_ARG, (longlong) LONG_MAX, 0, (ulonglong) MAX_FILE_SIZE, 0, 1024*1024, 0}, + {"myisam_mmap_size", OPT_MYISAM_MMAP_SIZE, + "Can be used to restrict the total memory used for memory mmaping of myisam files", + (gptr*) &myisam_mmap_size, (gptr*) &myisam_mmap_size, 0, + GET_ULL, REQUIRED_ARG, SIZE_T_MAX, MEMMAP_EXTRA_MARGIN, SIZE_T_MAX, 0, 1, 0}, {"myisam_repair_threads", OPT_MYISAM_REPAIR_THREADS, "Number of threads to use when repairing MyISAM tables. The value of 1 disables parallel repair.", (gptr*) &global_system_variables.myisam_repair_threads, |