+QUERY_GLOBAL = 'SHOW GLOBAL STATUS;'
+QUERY_SLAVE = 'SHOW SLAVE STATUS;'
+
+GLOBAL_STATS = [
+ 'Bytes_received',
+ 'Bytes_sent',
+ 'Queries',
+ 'Questions',
+ 'Slow_queries',
+ 'Handler_commit',
+ 'Handler_delete',
+ 'Handler_prepare',
+ 'Handler_read_first',
+ 'Handler_read_key',
+ 'Handler_read_next',
+ 'Handler_read_prev',
+ 'Handler_read_rnd',
+ 'Handler_read_rnd_next',
+ 'Handler_rollback',
+ 'Handler_savepoint',
+ 'Handler_savepoint_rollback',
+ 'Handler_update',
+ 'Handler_write',
+ 'Table_locks_immediate',
+ 'Table_locks_waited',
+ 'Select_full_join',
+ 'Select_full_range_join',
+ 'Select_range',
+ 'Select_range_check',
+ 'Select_scan',
+ 'Sort_merge_passes',
+ 'Sort_range',
+ 'Sort_scan',
+ 'Created_tmp_disk_tables',
+ 'Created_tmp_files',
+ 'Created_tmp_tables',
+ 'Connections',
+ 'Aborted_connects',
+ 'Binlog_cache_disk_use',
+ 'Binlog_cache_use',
+ 'Threads_connected',
+ 'Threads_created',
+ 'Threads_cached',
+ 'Threads_running',
+ 'Thread_cache_misses',
+ 'Innodb_data_read',
+ 'Innodb_data_written',
+ 'Innodb_data_reads',
+ 'Innodb_data_writes',
+ 'Innodb_data_fsyncs',
+ 'Innodb_data_pending_reads',
+ 'Innodb_data_pending_writes',
+ 'Innodb_data_pending_fsyncs',
+ 'Innodb_log_waits',
+ 'Innodb_log_write_requests',
+ 'Innodb_log_writes',
+ 'Innodb_os_log_fsyncs',
+ 'Innodb_os_log_pending_fsyncs',
+ 'Innodb_os_log_pending_writes',
+ 'Innodb_os_log_written',
+ 'Innodb_row_lock_current_waits',
+ 'Innodb_rows_inserted',
+ 'Innodb_rows_read',
+ 'Innodb_rows_updated',
+ 'Innodb_rows_deleted',
+ 'Innodb_buffer_pool_pages_data',
+ 'Innodb_buffer_pool_pages_dirty',
+ 'Innodb_buffer_pool_pages_free',
+ 'Innodb_buffer_pool_pages_flushed',
+ 'Innodb_buffer_pool_pages_misc',
+ 'Innodb_buffer_pool_pages_total',
+ 'Innodb_buffer_pool_bytes_data',
+ 'Innodb_buffer_pool_bytes_dirty',
+ 'Innodb_buffer_pool_read_ahead',
+ 'Innodb_buffer_pool_read_ahead_evicted',
+ 'Innodb_buffer_pool_read_ahead_rnd',
+ 'Innodb_buffer_pool_read_requests',
+ 'Innodb_buffer_pool_write_requests',
+ 'Innodb_buffer_pool_reads',
+ 'Innodb_buffer_pool_wait_free',
+ 'Qcache_hits',
+ 'Qcache_lowmem_prunes',
+ 'Qcache_inserts',
+ 'Qcache_not_cached',
+ 'Qcache_queries_in_cache',
+ 'Qcache_free_memory',
+ 'Qcache_free_blocks',
+ 'Qcache_total_blocks',
+ 'Key_blocks_unused',
+ 'Key_blocks_used',
+ 'Key_blocks_not_flushed',
+ 'Key_read_requests',
+ 'Key_write_requests',
+ 'Key_reads',
+ 'Key_writes',
+ 'Open_files',
+ 'Opened_files',
+ 'Binlog_stmt_cache_disk_use',
+ 'Binlog_stmt_cache_use',
+ 'Connection_errors_accept',
+ 'Connection_errors_internal',
+ 'Connection_errors_max_connections',
+ 'Connection_errors_peer_address',
+ 'Connection_errors_select',
+ 'Connection_errors_tcpwrap']
+
+def slave_seconds(value):
+ return value if value else -1
+
+def slave_running(value):
+ return 1 if value == 'Yes' else -1
+
+
+SLAVE_STATS = [
+ ('Seconds_Behind_Master', slave_seconds),
+ ('Slave_SQL_Running', slave_running),
+ ('Slave_IO_Running', slave_running)
+]