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ca24f35b67c8cc26b7135a677dada8b563b561b4
mariadb/mysql-test/suite/innodb/r/innodb_skip_innodb_is_tables.result
Jan Lindström 50eb40a2a8 MDEV-11738: Mariadb uses 100% of several of my 8 cpus doing nothing 
MDEV-11581: Mariadb starts InnoDB encryption threads
when key has not changed or data scrubbing turned off

Background: Key rotation is based on background threads
(innodb-encryption-threads) periodically going through
all tablespaces on fil_system. For each tablespace
current used key version is compared to max key age
(innodb-encryption-rotate-key-age). This process
naturally takes CPU. Similarly, in same time need for
scrubbing is investigated. Currently, key rotation
is fully supported on Amazon AWS key management plugin
only but InnoDB does not have knowledge what key
management plugin is used.

This patch re-purposes innodb-encryption-rotate-key-age=0
to disable key rotation and background data scrubbing.
All new tables are added to special list for key rotation
and key rotation is based on sending a event to
background encryption threads instead of using periodic
checking (i.e. timeout).

fil0fil.cc: Added functions fil_space_acquire_low()
to acquire a tablespace when it could be dropped concurrently.
This function is used from fil_space_acquire() or
fil_space_acquire_silent() that will not print
any messages if we try to acquire space that does not exist.
fil_space_release() to release a acquired tablespace.
fil_space_next() to iterate tablespaces in fil_system
using fil_space_acquire() and fil_space_release().
Similarly, fil_space_keyrotation_next() to iterate new
list fil_system->rotation_list where new tables.
are added if key rotation is disabled.
Removed unnecessary functions fil_get_first_space_safe()
fil_get_next_space_safe()

fil_node_open_file(): After page 0 is read read also
crypt_info if it is not yet read.

btr_scrub_lock_dict_func()
buf_page_check_corrupt()
buf_page_encrypt_before_write()
buf_merge_or_delete_for_page()
lock_print_info_all_transactions()
row_fts_psort_info_init()
row_truncate_table_for_mysql()
row_drop_table_for_mysql()
    Use fil_space_acquire()/release() to access fil_space_t.

buf_page_decrypt_after_read():
    Use fil_space_get_crypt_data() because at this point
    we might not yet have read page 0.

fil0crypt.cc/fil0fil.h: Lot of changes. Pass fil_space_t* directly
to functions needing it and store fil_space_t* to rotation state.
Use fil_space_acquire()/release() when iterating tablespaces
and removed unnecessary is_closing from fil_crypt_t. Use
fil_space_t::is_stopping() to detect when access to
tablespace should be stopped. Removed unnecessary
fil_space_get_crypt_data().

fil_space_create(): Inform key rotation that there could
be something to do if key rotation is disabled and new
table with encryption enabled is created.
Remove unnecessary functions fil_get_first_space_safe()
and fil_get_next_space_safe(). fil_space_acquire()
and fil_space_release() are used instead. Moved
fil_space_get_crypt_data() and fil_space_set_crypt_data()
to fil0crypt.cc.

fsp_header_init(): Acquire fil_space_t*, write crypt_data
and release space.

check_table_options()
	Renamed FIL_SPACE_ENCRYPTION_* TO FIL_ENCRYPTION_*

i_s.cc: Added ROTATING_OR_FLUSHING field to
information_schema.innodb_tablespace_encryption
to show current status of key rotation.
2017-03-14 16:23:10 +02:00

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select * from information_schema.innodb_trx;
trx_id trx_state trx_started trx_requested_lock_id trx_wait_started trx_weight trx_mysql_thread_id trx_query trx_operation_state trx_tables_in_use trx_tables_locked trx_lock_structs trx_lock_memory_bytes trx_rows_locked trx_rows_modified trx_concurrency_tickets trx_isolation_level trx_unique_checks trx_foreign_key_checks trx_last_foreign_key_error trx_adaptive_hash_latched trx_adaptive_hash_timeout trx_is_read_only trx_autocommit_non_locking
Warnings:
Warning 1012 InnoDB: SELECTing from INFORMATION_SCHEMA.innodb_trx but the InnoDB storage engine is not installed
select * from information_schema.innodb_locks;
lock_id lock_trx_id lock_mode lock_type lock_table lock_index lock_space lock_page lock_rec lock_data
Warnings:
Warning 1012 InnoDB: SELECTing from INFORMATION_SCHEMA.innodb_locks but the InnoDB storage engine is not installed
select * from information_schema.innodb_lock_waits;
requesting_trx_id requested_lock_id blocking_trx_id blocking_lock_id
Warnings:
Warning 1012 InnoDB: SELECTing from INFORMATION_SCHEMA.innodb_lock_waits but the InnoDB storage engine is not installed
select * from information_schema.innodb_cmp;
page_size compress_ops compress_ops_ok compress_time uncompress_ops uncompress_time
Warnings:
Warning 1012 InnoDB: SELECTing from INFORMATION_SCHEMA.innodb_cmp but the InnoDB storage engine is not installed
select * from information_schema.innodb_cmp_reset;
page_size compress_ops compress_ops_ok compress_time uncompress_ops uncompress_time
Warnings:
Warning 1012 InnoDB: SELECTing from INFORMATION_SCHEMA.innodb_cmp_reset but the InnoDB storage engine is not installed
select * from information_schema.innodb_cmp_per_index;
database_name table_name index_name compress_ops compress_ops_ok compress_time uncompress_ops uncompress_time
Warnings:
Warning 1012 InnoDB: SELECTing from INFORMATION_SCHEMA.innodb_cmp_per_index but the InnoDB storage engine is not installed
select * from information_schema.innodb_cmp_per_index_reset;
database_name table_name index_name compress_ops compress_ops_ok compress_time uncompress_ops uncompress_time
Warnings:
Warning 1012 InnoDB: SELECTing from INFORMATION_SCHEMA.innodb_cmp_per_index_reset but the InnoDB storage engine is not installed
select * from information_schema.innodb_cmpmem;
page_size buffer_pool_instance pages_used pages_free relocation_ops relocation_time
Warnings:
Warning 1012 InnoDB: SELECTing from INFORMATION_SCHEMA.innodb_cmpmem but the InnoDB storage engine is not installed
select * from information_schema.innodb_cmpmem_reset;
page_size buffer_pool_instance pages_used pages_free relocation_ops relocation_time
Warnings:
Warning 1012 InnoDB: SELECTing from INFORMATION_SCHEMA.innodb_cmpmem_reset but the InnoDB storage engine is not installed
select * from information_schema.innodb_metrics;
NAME SUBSYSTEM COUNT MAX_COUNT MIN_COUNT AVG_COUNT COUNT_RESET MAX_COUNT_RESET MIN_COUNT_RESET AVG_COUNT_RESET TIME_ENABLED TIME_DISABLED TIME_ELAPSED TIME_RESET STATUS TYPE COMMENT
metadata_table_handles_opened metadata 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of table handles opened
metadata_table_handles_closed metadata 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of table handles closed
metadata_table_reference_count metadata 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Table reference counter
metadata_mem_pool_size metadata 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled value Size of a memory pool InnoDB uses to store data dictionary and internal data structures in bytes
lock_deadlocks lock 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of deadlocks
lock_timeouts lock 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of lock timeouts
lock_rec_lock_waits lock 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of times enqueued into record lock wait queue
lock_table_lock_waits lock 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of times enqueued into table lock wait queue
lock_rec_lock_requests lock 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of record locks requested
lock_rec_lock_created lock 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of record locks created
lock_rec_lock_removed lock 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of record locks removed from the lock queue
lock_rec_locks lock 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Current number of record locks on tables
lock_table_lock_created lock 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of table locks created
lock_table_lock_removed lock 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of table locks removed from the lock queue
lock_table_locks lock 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Current number of table locks on tables
lock_row_lock_current_waits lock 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Number of row locks currently being waited for (innodb_row_lock_current_waits)
lock_row_lock_time lock 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Time spent in acquiring row locks, in milliseconds (innodb_row_lock_time)
lock_row_lock_time_max lock 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled value The maximum time to acquire a row lock, in milliseconds (innodb_row_lock_time_max)
lock_row_lock_waits lock 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Number of times a row lock had to be waited for (innodb_row_lock_waits)
lock_row_lock_time_avg lock 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled value The average time to acquire a row lock, in milliseconds (innodb_row_lock_time_avg)
buffer_pool_size server 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled value Server buffer pool size (all buffer pools) in bytes
buffer_pool_reads buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Number of reads directly from disk (innodb_buffer_pool_reads)
buffer_pool_read_requests buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Number of logical read requests (innodb_buffer_pool_read_requests)
buffer_pool_write_requests buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Number of write requests (innodb_buffer_pool_write_requests)
buffer_pool_wait_free buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Number of times waited for free buffer (innodb_buffer_pool_wait_free)
buffer_pool_read_ahead buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Number of pages read as read ahead (innodb_buffer_pool_read_ahead)
buffer_pool_read_ahead_evicted buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Read-ahead pages evicted without being accessed (innodb_buffer_pool_read_ahead_evicted)
buffer_pool_pages_total buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled value Total buffer pool size in pages (innodb_buffer_pool_pages_total)
buffer_pool_pages_misc buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled value Buffer pages for misc use such as row locks or the adaptive hash index (innodb_buffer_pool_pages_misc)
buffer_pool_pages_data buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled value Buffer pages containing data (innodb_buffer_pool_pages_data)
buffer_pool_bytes_data buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled value Buffer bytes containing data (innodb_buffer_pool_bytes_data)
buffer_pool_pages_dirty buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled value Buffer pages currently dirty (innodb_buffer_pool_pages_dirty)
buffer_pool_bytes_dirty buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled value Buffer bytes currently dirty (innodb_buffer_pool_bytes_dirty)
buffer_pool_pages_free buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled value Buffer pages currently free (innodb_buffer_pool_pages_free)
buffer_pages_created buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Number of pages created (innodb_pages_created)
buffer_pages_written buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Number of pages written (innodb_pages_written)
buffer_index_pages_written buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Number of index pages written (innodb_index_pages_written)
buffer_non_index_pages_written buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Number of non index pages written (innodb_non_index_pages_written)
buffer_pages_read buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Number of pages read (innodb_pages_read)
buffer_pages0_read buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Number of page 0 read (innodb_pages0_read)
buffer_index_sec_rec_cluster_reads buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Number of secondary record reads triggered cluster read
buffer_index_sec_rec_cluster_reads_avoided buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Number of secondary record reads avoided triggering cluster read
buffer_data_reads buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Amount of data read in bytes (innodb_data_reads)
buffer_data_written buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Amount of data written in bytes (innodb_data_written)
buffer_flush_batch_scanned buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled set_owner Total pages scanned as part of flush batch
buffer_flush_batch_num_scan buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled set_member Number of times buffer flush list flush is called
buffer_flush_batch_scanned_per_call buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled set_member Pages scanned per flush batch scan
buffer_flush_batch_rescan buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of times rescan of flush list forced
buffer_flush_batch_total_pages buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled set_owner Total pages flushed as part of flush batch
buffer_flush_batches buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled set_member Number of flush batches
buffer_flush_batch_pages buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled set_member Pages queued as a flush batch
buffer_flush_neighbor_total_pages buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled set_owner Total neighbors flushed as part of neighbor flush
buffer_flush_neighbor buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled set_member Number of times neighbors flushing is invoked
buffer_flush_neighbor_pages buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled set_member Pages queued as a neighbor batch
buffer_flush_n_to_flush_requested buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of pages requested for flushing.
buffer_flush_avg_page_rate buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Average number of pages at which flushing is happening
buffer_flush_lsn_avg_rate buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Average redo generation rate
buffer_flush_pct_for_dirty buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Percent of IO capacity used to avoid max dirty page limit
buffer_flush_pct_for_lsn buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Percent of IO capacity used to avoid reusable redo space limit
buffer_flush_sync_waits buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of times a wait happens due to sync flushing
buffer_flush_adaptive_total_pages buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled set_owner Total pages flushed as part of adaptive flushing
buffer_flush_adaptive buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled set_member Number of adaptive batches
buffer_flush_adaptive_pages buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled set_member Pages queued as an adaptive batch
buffer_flush_sync_total_pages buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled set_owner Total pages flushed as part of sync batches
buffer_flush_sync buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled set_member Number of sync batches
buffer_flush_sync_pages buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled set_member Pages queued as a sync batch
buffer_flush_background_total_pages buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled set_owner Total pages flushed as part of background batches
buffer_flush_background buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled set_member Number of background batches
buffer_flush_background_pages buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled set_member Pages queued as a background batch
buffer_LRU_batch_scanned buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled set_owner Total pages scanned as part of LRU batch
buffer_LRU_batch_num_scan buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled set_member Number of times LRU batch is called
buffer_LRU_batch_scanned_per_call buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled set_member Pages scanned per LRU batch call
buffer_LRU_batch_flush_total_pages buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled set_owner Total pages flushed as part of LRU batches
buffer_LRU_batches_flush buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled set_member Number of LRU batches
buffer_LRU_batch_flush_pages buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled set_member Pages queued as an LRU batch
buffer_LRU_batch_evict_total_pages buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled set_owner Total pages evicted as part of LRU batches
buffer_LRU_batches_evict buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled set_member Number of LRU batches
buffer_LRU_batch_evict_pages buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled set_member Pages queued as an LRU batch
buffer_LRU_single_flush_scanned buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled set_owner Total pages scanned as part of single page LRU flush
buffer_LRU_single_flush_num_scan buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled set_member Number of times single page LRU flush is called
buffer_LRU_single_flush_scanned_per_call buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled set_member Page scanned per single LRU flush
buffer_LRU_single_flush_failure_count Buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of times attempt to flush a single page from LRU failed
buffer_LRU_get_free_search Buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of searches performed for a clean page
buffer_LRU_search_scanned buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled set_owner Total pages scanned as part of LRU search
buffer_LRU_search_num_scan buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled set_member Number of times LRU search is performed
buffer_LRU_search_scanned_per_call buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled set_member Page scanned per single LRU search
buffer_LRU_unzip_search_scanned buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled set_owner Total pages scanned as part of LRU unzip search
buffer_LRU_unzip_search_num_scan buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled set_member Number of times LRU unzip search is performed
buffer_LRU_unzip_search_scanned_per_call buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled set_member Page scanned per single LRU unzip search
buffer_page_read_index_leaf buffer_page_io 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of Index Leaf Pages read
buffer_page_read_index_non_leaf buffer_page_io 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of Index Non-leaf Pages read
buffer_page_read_index_ibuf_leaf buffer_page_io 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of Insert Buffer Index Leaf Pages read
buffer_page_read_index_ibuf_non_leaf buffer_page_io 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of Insert Buffer Index Non-Leaf Pages read
buffer_page_read_undo_log buffer_page_io 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of Undo Log Pages read
buffer_page_read_index_inode buffer_page_io 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of Index Inode Pages read
buffer_page_read_ibuf_free_list buffer_page_io 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of Insert Buffer Free List Pages read
buffer_page_read_ibuf_bitmap buffer_page_io 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of Insert Buffer Bitmap Pages read
buffer_page_read_system_page buffer_page_io 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of System Pages read
buffer_page_read_trx_system buffer_page_io 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of Transaction System Pages read
buffer_page_read_fsp_hdr buffer_page_io 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of File Space Header Pages read
buffer_page_read_xdes buffer_page_io 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of Extent Descriptor Pages read
buffer_page_read_blob buffer_page_io 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of Uncompressed BLOB Pages read
buffer_page_read_zblob buffer_page_io 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of First Compressed BLOB Pages read
buffer_page_read_zblob2 buffer_page_io 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of Subsequent Compressed BLOB Pages read
buffer_page_read_other buffer_page_io 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of other/unknown (old version of InnoDB) Pages read
buffer_page_written_index_leaf buffer_page_io 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of Index Leaf Pages written
buffer_page_written_index_non_leaf buffer_page_io 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of Index Non-leaf Pages written
buffer_page_written_index_ibuf_leaf buffer_page_io 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of Insert Buffer Index Leaf Pages written
buffer_page_written_index_ibuf_non_leaf buffer_page_io 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of Insert Buffer Index Non-Leaf Pages written
buffer_page_written_undo_log buffer_page_io 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of Undo Log Pages written
buffer_page_written_index_inode buffer_page_io 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of Index Inode Pages written
buffer_page_written_ibuf_free_list buffer_page_io 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of Insert Buffer Free List Pages written
buffer_page_written_ibuf_bitmap buffer_page_io 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of Insert Buffer Bitmap Pages written
buffer_page_written_system_page buffer_page_io 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of System Pages written
buffer_page_written_trx_system buffer_page_io 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of Transaction System Pages written
buffer_page_written_fsp_hdr buffer_page_io 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of File Space Header Pages written
buffer_page_written_xdes buffer_page_io 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of Extent Descriptor Pages written
buffer_page_written_blob buffer_page_io 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of Uncompressed BLOB Pages written
buffer_page_written_zblob buffer_page_io 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of First Compressed BLOB Pages written
buffer_page_written_zblob2 buffer_page_io 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of Subsequent Compressed BLOB Pages written
buffer_page_written_other buffer_page_io 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of other/unknown (old version InnoDB) Pages written
os_data_reads os 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Number of reads initiated (innodb_data_reads)
os_data_writes os 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Number of writes initiated (innodb_data_writes)
os_data_fsyncs os 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Number of fsync() calls (innodb_data_fsyncs)
os_pending_reads os 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of reads pending
os_pending_writes os 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of writes pending
os_log_bytes_written os 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Bytes of log written (innodb_os_log_written)
os_log_fsyncs os 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Number of fsync log writes (innodb_os_log_fsyncs)
os_log_pending_fsyncs os 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Number of pending fsync write (innodb_os_log_pending_fsyncs)
os_log_pending_writes os 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Number of pending log file writes (innodb_os_log_pending_writes)
trx_rw_commits transaction 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of read-write transactions committed
trx_ro_commits transaction 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of read-only transactions committed
trx_nl_ro_commits transaction 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of non-locking auto-commit read-only transactions committed
trx_commits_insert_update transaction 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of transactions committed with inserts and updates
trx_rollbacks transaction 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of transactions rolled back
trx_rollbacks_savepoint transaction 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of transactions rolled back to savepoint
trx_rollback_active transaction 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of resurrected active transactions rolled back
trx_active_transactions transaction 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of active transactions
trx_rseg_history_len transaction 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled value Length of the TRX_RSEG_HISTORY list
trx_undo_slots_used transaction 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of undo slots used
trx_undo_slots_cached transaction 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of undo slots cached
trx_rseg_current_size transaction 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled value Current rollback segment size in pages
purge_del_mark_records purge 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of delete-marked rows purged
purge_upd_exist_or_extern_records purge 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of purges on updates of existing records and updates on delete marked record with externally stored field
purge_invoked purge 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of times purge was invoked
purge_undo_log_pages purge 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of undo log pages handled by the purge
purge_dml_delay_usec purge 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled value Microseconds DML to be delayed due to purge lagging
purge_stop_count purge 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled value Number of times purge was stopped
purge_resume_count purge 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled value Number of times purge was resumed
log_checkpoints recovery 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of checkpoints
log_lsn_last_flush recovery 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled value LSN of Last flush
log_lsn_last_checkpoint recovery 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled value LSN at last checkpoint
log_lsn_current recovery 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled value Current LSN value
log_lsn_checkpoint_age recovery 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Current LSN value minus LSN at last checkpoint
log_lsn_buf_pool_oldest recovery 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled value The oldest modified block LSN in the buffer pool
log_max_modified_age_async recovery 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled value Maximum LSN difference; when exceeded, start asynchronous preflush
log_max_modified_age_sync recovery 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled value Maximum LSN difference; when exceeded, start synchronous preflush
log_pending_log_writes recovery 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Pending log writes
log_pending_checkpoint_writes recovery 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Pending checkpoints
log_num_log_io recovery 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of log I/Os
log_waits recovery 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Number of log waits due to small log buffer (innodb_log_waits)
log_write_requests recovery 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Number of log write requests (innodb_log_write_requests)
log_writes recovery 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Number of log writes (innodb_log_writes)
compress_pages_compressed compression 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of pages compressed
compress_pages_decompressed compression 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of pages decompressed
compression_pad_increments compression 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of times padding is incremented to avoid compression failures
compression_pad_decrements compression 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of times padding is decremented due to good compressibility
compress_saved compression 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of bytes saved by page compression
compress_trim_sect512 compression 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of sect-512 TRIMed by page compression
compress_trim_sect1024 compression 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of sect-1024 TRIMed by page compression
compress_trim_sect2048 compression 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of sect-2048 TRIMed by page compression
compress_trim_sect4096 compression 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of sect-4K TRIMed by page compression
compress_trim_sect8192 compression 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of sect-8K TRIMed by page compression
compress_trim_sect16384 compression 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of sect-16K TRIMed by page compression
compress_trim_sect32768 compression 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of sect-32K TRIMed by page compression
compress_pages_page_compressed compression 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of pages compressed by page compression
compress_page_compressed_trim_op compression 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of TRIM operation performed by page compression
compress_page_compressed_trim_op_saved compression 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of TRIM operation saved by page compression
compress_pages_page_decompressed compression 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of pages decompressed by page compression
compress_pages_page_compression_error compression 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of page compression errors
compress_pages_encrypted compression 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of pages encrypted
compress_pages_decrypted compression 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of pages decrypted
index_page_splits index 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of index page splits
index_page_merge_attempts index 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of index page merge attempts
index_page_merge_successful index 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of successful index page merges
index_page_reorg_attempts index 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of index page reorganization attempts
index_page_reorg_successful index 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of successful index page reorganizations
index_page_discards index 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of index pages discarded
adaptive_hash_searches adaptive_hash_index 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Number of successful searches using Adaptive Hash Index
adaptive_hash_searches_btree adaptive_hash_index 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Number of searches using B-tree on an index search
adaptive_hash_pages_added adaptive_hash_index 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of index pages on which the Adaptive Hash Index is built
adaptive_hash_pages_removed adaptive_hash_index 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of index pages whose corresponding Adaptive Hash Index entries were removed
adaptive_hash_rows_added adaptive_hash_index 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of Adaptive Hash Index rows added
adaptive_hash_rows_removed adaptive_hash_index 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of Adaptive Hash Index rows removed
adaptive_hash_rows_deleted_no_hash_entry adaptive_hash_index 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of rows deleted that did not have corresponding Adaptive Hash Index entries
adaptive_hash_rows_updated adaptive_hash_index 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of Adaptive Hash Index rows updated
file_num_open_files file_system 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled value Number of files currently open (innodb_num_open_files)
ibuf_merges_insert change_buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Number of inserted records merged by change buffering
ibuf_merges_delete_mark change_buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Number of deleted records merged by change buffering
ibuf_merges_delete change_buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Number of purge records merged by change buffering
ibuf_merges_discard_insert change_buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Number of insert merged operations discarded
ibuf_merges_discard_delete_mark change_buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Number of deleted merged operations discarded
ibuf_merges_discard_delete change_buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Number of purge merged operations discarded
ibuf_merges change_buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Number of change buffer merges
ibuf_size change_buffer 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Change buffer size in pages
innodb_master_thread_sleeps server 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of times (seconds) master thread sleeps
innodb_activity_count server 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Current server activity count
innodb_master_active_loops server 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of times master thread performs its tasks when server is active
innodb_master_idle_loops server 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of times master thread performs its tasks when server is idle
innodb_background_drop_table_usec server 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Time (in microseconds) spent to process drop table list
innodb_ibuf_merge_usec server 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Time (in microseconds) spent to process change buffer merge
innodb_log_flush_usec server 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Time (in microseconds) spent to flush log records
innodb_mem_validate_usec server 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Time (in microseconds) spent to do memory validation
innodb_master_purge_usec server 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Time (in microseconds) spent by master thread to purge records
innodb_dict_lru_usec server 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Time (in microseconds) spent to process DICT LRU list
innodb_dict_lru_count_active server 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of tables evicted from DICT LRU list in the active loop
innodb_dict_lru_count_idle server 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of tables evicted from DICT LRU list in the idle loop
innodb_checkpoint_usec server 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Time (in microseconds) spent by master thread to do checkpoint
innodb_dblwr_writes server 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Number of doublewrite operations that have been performed (innodb_dblwr_writes)
innodb_dblwr_pages_written server 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Number of pages that have been written for doublewrite operations (innodb_dblwr_pages_written)
innodb_page_size server 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled value InnoDB page size in bytes (innodb_page_size)
innodb_rwlock_s_spin_waits server 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Number of rwlock spin waits due to shared latch request
innodb_rwlock_x_spin_waits server 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Number of rwlock spin waits due to exclusive latch request
innodb_rwlock_s_spin_rounds server 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Number of rwlock spin loop rounds due to shared latch request
innodb_rwlock_x_spin_rounds server 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Number of rwlock spin loop rounds due to exclusive latch request
innodb_rwlock_s_os_waits server 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Number of OS waits due to shared latch request
innodb_rwlock_x_os_waits server 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Number of OS waits due to exclusive latch request
dml_reads dml 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Number of rows read
dml_inserts dml 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Number of rows inserted
dml_deletes dml 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Number of rows deleted
dml_updates dml 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Number of rows updated
dml_system_reads dml 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Number of system rows read
dml_system_inserts dml 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Number of system rows inserted
dml_system_deletes dml 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Number of system rows deleted
dml_system_updates dml 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled status_counter Number of system rows updated
ddl_background_drop_indexes ddl 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of indexes waiting to be dropped after failed index creation
ddl_background_drop_tables ddl 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of tables in background drop table list
ddl_online_create_index ddl 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of indexes being created online
ddl_pending_alter_table ddl 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of ALTER TABLE, CREATE INDEX, DROP INDEX in progress
icp_attempts icp 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Number of attempts for index push-down condition checks
icp_no_match icp 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Index push-down condition does not match
icp_out_of_range icp 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Index push-down condition out of range
icp_match icp 0 NULL NULL NULL 0 NULL NULL NULL NULL NULL NULL NULL disabled counter Index push-down condition matches
select * from information_schema.innodb_ft_default_stopword;
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select * from information_schema.innodb_ft_deleted;
DOC_ID
select * from information_schema.innodb_ft_being_deleted;
DOC_ID
select * from information_schema.innodb_ft_index_cache;
WORD FIRST_DOC_ID LAST_DOC_ID DOC_COUNT DOC_ID POSITION
select * from information_schema.innodb_ft_index_table;
WORD FIRST_DOC_ID LAST_DOC_ID DOC_COUNT DOC_ID POSITION
select * from information_schema.innodb_ft_config;
KEY VALUE
select * from information_schema.innodb_buffer_page;
POOL_ID BLOCK_ID SPACE PAGE_NUMBER PAGE_TYPE FLUSH_TYPE FIX_COUNT IS_HASHED NEWEST_MODIFICATION OLDEST_MODIFICATION ACCESS_TIME TABLE_NAME INDEX_NAME NUMBER_RECORDS DATA_SIZE COMPRESSED_SIZE PAGE_STATE IO_FIX IS_OLD FREE_PAGE_CLOCK
Warnings:
Warning 1012 InnoDB: SELECTing from INFORMATION_SCHEMA.innodb_buffer_page but the InnoDB storage engine is not installed
select * from information_schema.innodb_buffer_page_lru;
POOL_ID LRU_POSITION SPACE PAGE_NUMBER PAGE_TYPE FLUSH_TYPE FIX_COUNT IS_HASHED NEWEST_MODIFICATION OLDEST_MODIFICATION ACCESS_TIME TABLE_NAME INDEX_NAME NUMBER_RECORDS DATA_SIZE COMPRESSED_SIZE COMPRESSED IO_FIX IS_OLD FREE_PAGE_CLOCK
Warnings:
Warning 1012 InnoDB: SELECTing from INFORMATION_SCHEMA.innodb_buffer_page_lru but the InnoDB storage engine is not installed
select * from information_schema.innodb_buffer_stats;
select * from information_schema.innodb_sys_tables;
TABLE_ID NAME FLAG N_COLS SPACE FILE_FORMAT ROW_FORMAT ZIP_PAGE_SIZE
Warnings:
Warning 1012 InnoDB: SELECTing from INFORMATION_SCHEMA.innodb_sys_tables but the InnoDB storage engine is not installed
select * from information_schema.innodb_sys_tablestats;
TABLE_ID NAME STATS_INITIALIZED NUM_ROWS CLUST_INDEX_SIZE OTHER_INDEX_SIZE MODIFIED_COUNTER AUTOINC REF_COUNT
Warnings:
Warning 1012 InnoDB: SELECTing from INFORMATION_SCHEMA.innodb_sys_tablestats but the InnoDB storage engine is not installed
select * from information_schema.innodb_sys_indexes;
INDEX_ID NAME TABLE_ID TYPE N_FIELDS PAGE_NO SPACE
Warnings:
Warning 1012 InnoDB: SELECTing from INFORMATION_SCHEMA.innodb_sys_indexes but the InnoDB storage engine is not installed
select * from information_schema.innodb_sys_columns;
TABLE_ID NAME POS MTYPE PRTYPE LEN
Warnings:
Warning 1012 InnoDB: SELECTing from INFORMATION_SCHEMA.innodb_sys_columns but the InnoDB storage engine is not installed
select * from information_schema.innodb_sys_fields;
INDEX_ID NAME POS
Warnings:
Warning 1012 InnoDB: SELECTing from INFORMATION_SCHEMA.innodb_sys_fields but the InnoDB storage engine is not installed
select * from information_schema.innodb_sys_foreign;
ID FOR_NAME REF_NAME N_COLS TYPE
Warnings:
Warning 1012 InnoDB: SELECTing from INFORMATION_SCHEMA.innodb_sys_foreign but the InnoDB storage engine is not installed
select * from information_schema.innodb_sys_foreign_cols;
ID FOR_COL_NAME REF_COL_NAME POS
Warnings:
Warning 1012 InnoDB: SELECTing from INFORMATION_SCHEMA.innodb_sys_foreign_cols but the InnoDB storage engine is not installed
select * from information_schema.innodb_sys_tablespaces;
SPACE NAME FLAG FILE_FORMAT ROW_FORMAT PAGE_SIZE ZIP_PAGE_SIZE
Warnings:
Warning 1012 InnoDB: SELECTing from INFORMATION_SCHEMA.innodb_sys_tablespaces but the InnoDB storage engine is not installed
select * from information_schema.innodb_sys_datafiles;
SPACE PATH
Warnings:
Warning 1012 InnoDB: SELECTing from INFORMATION_SCHEMA.innodb_sys_datafiles but the InnoDB storage engine is not installed
select * from information_schema.innodb_changed_pages;
space_id page_id start_lsn end_lsn
Warnings:
Warning 1012 InnoDB: SELECTing from INFORMATION_SCHEMA.innodb_changed_pages but the InnoDB storage engine is not installed
select * from information_schema.innodb_tablespaces_encryption;
SPACE NAME ENCRYPTION_SCHEME KEYSERVER_REQUESTS MIN_KEY_VERSION CURRENT_KEY_VERSION KEY_ROTATION_PAGE_NUMBER KEY_ROTATION_MAX_PAGE_NUMBER CURRENT_KEY_ID ROTATING_OR_FLUSHING
Warnings:
Warning 1012 InnoDB: SELECTing from INFORMATION_SCHEMA.innodb_tablespaces_encryption but the InnoDB storage engine is not installed
select * from information_schema.innodb_tablespaces_scrubbing;
SPACE NAME COMPRESSED LAST_SCRUB_COMPLETED CURRENT_SCRUB_STARTED CURRENT_SCRUB_ACTIVE_THREADS CURRENT_SCRUB_PAGE_NUMBER CURRENT_SCRUB_MAX_PAGE_NUMBER
Warnings:
Warning 1012 InnoDB: SELECTing from INFORMATION_SCHEMA.innodb_tablespaces_scrubbing but the InnoDB storage engine is not installed
select * from information_schema.innodb_mutexes;
NAME CREATE_FILE CREATE_LINE OS_WAITS
Warnings:
Warning 1012 InnoDB: SELECTing from INFORMATION_SCHEMA.innodb_mutexes but the InnoDB storage engine is not installed
select * from information_schema.innodb_sys_semaphore_waits;
THREAD_ID OBJECT_NAME FILE LINE WAIT_TIME WAIT_OBJECT WAIT_TYPE HOLDER_THREAD_ID HOLDER_FILE HOLDER_LINE CREATED_FILE CREATED_LINE WRITER_THREAD RESERVATION_MODE READERS WAITERS_FLAG LOCK_WORD LAST_READER_FILE LAST_READER_LINE LAST_WRITER_FILE LAST_WRITER_LINE OS_WAIT_COUNT
Warnings:
Warning 1012 InnoDB: SELECTing from INFORMATION_SCHEMA.innodb_sys_semaphore_waits but the InnoDB storage engine is not installed
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