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SELECT * FROM `SYSTEM_VARIABLES` ORDER BY `READ_ONLY` DESC
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VARIABLE_NAME SESSION_VALUE GLOBAL_VALUE GLOBAL_VALUE_ORIGIN DEFAULT_VALUE VARIABLE_SCOPE VARIABLE_TYPE VARIABLE_COMMENT NUMERIC_MIN_VALUE NUMERIC_MAX_VALUE NUMERIC_BLOCK_SIZE ENUM_VALUE_LIST READ_ONLY Descending Ascending 1 COMMAND_LINE_ARGUMENT
PERFORMANCE_SCHEMA NULL OFF COMPILE-TIME OFF GLOBAL BOOLEAN Enable the performance schema. NULL NULL NULL OFF,ON YES OPTIONAL
PERFORMANCE_SCHEMA_EVENTS_WAITS_HISTORY_LONG_SIZE NULL -1 COMPILE-TIME -1 GLOBAL BIGINT Number of rows in EVENTS_WAITS_HISTORY_LONG. Use 0... -1 1048576 1 NULL YES REQUIRED
PERFORMANCE_SCHEMA_MAX_COND_CLASSES NULL 90 COMPILE-TIME 90 GLOBAL BIGINT UNSIGNED Maximum number of condition instruments. 0 256 1 NULL YES REQUIRED
PERFORMANCE_SCHEMA_MAX_COND_INSTANCES NULL -1 COMPILE-TIME -1 GLOBAL BIGINT Maximum number of instrumented condition objects. ... -1 1048576 1 NULL YES REQUIRED
PERFORMANCE_SCHEMA_MAX_RWLOCK_CLASSES NULL 40 COMPILE-TIME 40 GLOBAL BIGINT UNSIGNED Maximum number of rwlock instruments. 0 256 1 NULL YES REQUIRED
INNODB_ENCRYPT_TEMPORARY_TABLES NULL OFF COMPILE-TIME OFF GLOBAL BOOLEAN Enrypt the temporary table data. NULL NULL NULL OFF,ON YES OPTIONAL
PERFORMANCE_SCHEMA_HOSTS_SIZE NULL -1 COMPILE-TIME -1 GLOBAL BIGINT Maximum number of instrumented hosts. Use 0 to dis... -1 1048576 1 NULL YES REQUIRED
PERFORMANCE_SCHEMA_MAX_MUTEX_INSTANCES NULL -1 COMPILE-TIME -1 GLOBAL BIGINT Maximum number of instrumented MUTEX objects. Use ... -1 104857600 1 NULL YES REQUIRED
PERFORMANCE_SCHEMA_MAX_RWLOCK_INSTANCES NULL -1 COMPILE-TIME -1 GLOBAL BIGINT Maximum number of instrumented RWLOCK objects. Use... -1 104857600 1 NULL YES REQUIRED
PERFORMANCE_SCHEMA_MAX_MUTEX_CLASSES NULL 200 COMPILE-TIME 200 GLOBAL BIGINT UNSIGNED Maximum number of mutex instruments. 0 256 1 NULL YES REQUIRED
PERFORMANCE_SCHEMA_ACCOUNTS_SIZE NULL -1 COMPILE-TIME -1 GLOBAL BIGINT Maximum number of instrumented user@host accounts.... -1 1048576 1 NULL YES REQUIRED
LC_MESSAGES_DIR NULL COMPILE-TIME GLOBAL VARCHAR Directory where error messages are NULL NULL NULL NULL YES REQUIRED
INNODB_ADAPTIVE_HASH_INDEX_PARTS NULL 8 COMPILE-TIME 8 GLOBAL BIGINT UNSIGNED Number of InnoDB Adaptive Hash Index Partitions (d... 1 512 0 NULL YES OPTIONAL
PERFORMANCE_SCHEMA_MAX_DIGEST_LENGTH NULL 1024 COMPILE-TIME 1024 GLOBAL BIGINT Maximum length considered for digest text, when st... 0 1048576 1 NULL YES REQUIRED
PERFORMANCE_SCHEMA_EVENTS_WAITS_HISTORY_SIZE NULL -1 COMPILE-TIME -1 GLOBAL BIGINT Number of rows per thread in EVENTS_WAITS_HISTORY.... -1 1024 1 NULL YES REQUIRED
ERROR_COUNT 0 NULL COMPILE-TIME NULL SESSION ONLY BIGINT UNSIGNED The number of errors that resulted from the last s... 0 18446744073709551615 1 NULL YES NULL
PERFORMANCE_SCHEMA_EVENTS_STAGES_HISTORY_SIZE NULL -1 COMPILE-TIME -1 GLOBAL BIGINT Number of rows per thread in EVENTS_STAGES_HISTORY... -1 1024 1 NULL YES REQUIRED
GTID_BINLOG_POS NULL COMPILE-TIME NULL GLOBAL VARCHAR Last GTID logged to the binary log, per replicatio... NULL NULL NULL NULL YES NULL
PERFORMANCE_SCHEMA_MAX_THREAD_INSTANCES NULL -1 COMPILE-TIME -1 GLOBAL BIGINT Maximum number of instrumented threads. Use 0 to d... -1 1048576 1 NULL YES REQUIRED
REPORT_HOST NULL COMPILE-TIME GLOBAL VARCHAR Hostname or IP of the slave to be reported to the ... NULL NULL NULL NULL YES REQUIRED
INNODB_SORT_BUFFER_SIZE NULL 1048576 COMPILE-TIME 1048576 GLOBAL BIGINT UNSIGNED Memory buffer size for index creation 65536 67108864 0 NULL YES REQUIRED
PERFORMANCE_SCHEMA_SETUP_OBJECTS_SIZE NULL 100 COMPILE-TIME 100 GLOBAL BIGINT UNSIGNED Maximum number of rows in SETUP_OBJECTS. 0 1048576 1 NULL YES REQUIRED
LARGE_FILES_SUPPORT NULL ON COMPILE-TIME NULL GLOBAL BOOLEAN Whether mysqld was compiled with options for large... NULL NULL NULL OFF,ON YES NULL
VERSION_COMPILE_MACHINE NULL x86_64 COMPILE-TIME NULL GLOBAL VARCHAR The machine type or architecture MariaDB was built... NULL NULL NULL NULL YES NULL
BIND_ADDRESS NULL COMPILE-TIME GLOBAL VARCHAR IP address to bind to. NULL NULL NULL NULL YES REQUIRED
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