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SELECT * FROM `SYSTEM_VARIABLES` ORDER BY `COMMAND_LINE_ARGUMENT` 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 COMMAND_LINE_ARGUMENT Descending Ascending 1
SQL_MODE STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_... STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_... COMPILE-TIME STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_... SESSION SET Sets the sql mode NULL NULL NULL REAL_AS_FLOAT,PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_S... NO REQUIRED
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
SLAVE_TYPE_CONVERSIONS NULL COMPILE-TIME GLOBAL SET Set of slave type conversions that are enabled. If... NULL NULL NULL ALL_LOSSY,ALL_NON_LOSSY NO 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
BINLOG_CACHE_SIZE NULL 32768 COMPILE-TIME 32768 GLOBAL BIGINT UNSIGNED The size of the transactional cache for updates to... 4096 18446744073709551615 4096 NULL NO 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
KEY_CACHE_BLOCK_SIZE NULL 1024 COMPILE-TIME 1024 GLOBAL BIGINT UNSIGNED The default size of key cache blocks 512 16384 512 NULL NO 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
MAX_SORT_LENGTH 1024 1024 COMPILE-TIME 1024 SESSION BIGINT UNSIGNED The number of bytes to use when sorting BLOB or TE... 64 8388608 1 NULL NO REQUIRED
COLUMN_COMPRESSION_ZLIB_LEVEL 6 6 COMPILE-TIME 6 SESSION INT UNSIGNED zlib compression level (1 gives best speed, 9 give... 0 9 1 NULL NO REQUIRED
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
SLOW_QUERY_LOG_FILE NULL ubuntu-PowerEdge-R740-slow.log COMPILE-TIME GLOBAL VARCHAR Log slow queries to given log file. Defaults loggi... NULL NULL NULL NULL NO 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
INNODB_STATS_TRANSIENT_SAMPLE_PAGES NULL 8 COMPILE-TIME 8 GLOBAL BIGINT UNSIGNED The number of leaf index pages to sample when calc... 1 18446744073709551615 0 NULL NO REQUIRED
NET_WRITE_TIMEOUT 60 60 COMPILE-TIME 60 SESSION BIGINT UNSIGNED Number of seconds to wait for a block to be writte... 1 31536000 1 NULL NO REQUIRED
SLOW_LAUNCH_TIME NULL 2 COMPILE-TIME 2 GLOBAL BIGINT UNSIGNED If creating the thread takes longer than this valu... 0 31536000 1 NULL NO 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
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
THREAD_POOL_OVERSUBSCRIBE NULL 3 COMPILE-TIME 3 GLOBAL INT UNSIGNED How many additional active worker threads in a gro... 1 1000 1 NULL NO 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
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
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
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