fastdl.tiemersma-home.nl / localhost / information_schema / INNODB_METRICS

There are no favorite tables.

Customize appearance of the navigation panel.

Navigation panel

Show databases navigation as tree In the navigation panel, replaces the database tree with a selector
Link with main panel Link with main panel by highlighting the current database or table.
Display logo Show logo in navigation panel.
Logo link URL URL where logo in the navigation panel will point to.
Logo link target Open the linked page in the main window (`main`) or in a new one (`new`).
Enable highlighting Highlight server under the mouse cursor.
Maximum items on first level The number of items that can be displayed on each page on the first level of the navigation tree.
Minimum number of items to display the filter box Defines the minimum number of items (tables, views, routines and events) to display a filter box.
Recently used tables Maximum number of recently used tables; set 0 to disable.
Favorite tables Maximum number of favorite tables; set 0 to disable.
Navigation panel width Set to 0 to collapse navigation panel.

Customize the navigation tree.

Navigation tree

Maximum items in branch The number of items that can be displayed on each page of the navigation tree.
Group items in the tree Group items in the navigation tree (determined by the separator defined in the Databases and Tables tabs above).
Enable navigation tree expansion Whether to offer the possibility of tree expansion in the navigation panel.
Show tables in tree Whether to show tables under database in the navigation tree
Show views in tree Whether to show views under database in the navigation tree
Show functions in tree Whether to show functions under database in the navigation tree
Show procedures in tree Whether to show procedures under database in the navigation tree
Show events in tree Whether to show events under database in the navigation tree
Expand single database Whether to expand single database in the navigation tree automatically.

Servers display options.

Servers

Display servers selection Display server choice at the top of the navigation panel.
Display servers as a list Show server listing as a list instead of a drop down.

Databases display options.

Databases

Minimum number of databases to display the database filter box
Database tree separator String that separates databases into different tree levels.

Tables display options.

Tables

Target for quick access icon
Target for second quick access icon
Table tree separator String that separates tables into different tree levels.
Maximum table tree depth

Drop files here

SQL upload ( 0 ) x -

Click on the bar to scroll to top of page

Press Ctrl+Enter to execute query

Collapse Expand Show trace Hide trace Time taken :

No bookmarks

Label: Target database: Share this bookmark

Always expand query messages
Show query history at start
Show current browsing query
Execute queries on Enter and insert new line with Shift+Enter. To make this permanent, view settings.
Switch to dark theme

Collapse Expand Requery Edit Explain Profiling Bookmark Query failed Database : Queried time :

Browse mode

Customize browse mode.

Browse mode

Table navigation bar Use only icons, only text or both.
How to display various action links Use only icons, only text or both.
Allow to display all the rows Whether a user should be displayed a "show all (rows)" button.
Maximum number of rows to display Number of rows displayed when browsing a result set. If the result set contains more rows, "Previous" and "Next" links will be shown.
Default sorting order `SMART` - i.e. descending order for columns of type TIME, DATE, DATETIME and TIMESTAMP, ascending order otherwise.
Highlight pointer Highlight row pointed by the mouse cursor.
Row marker Highlight selected rows.
Grid editing: trigger action
Grid editing: save all edited cells at once
Repeat headers Repeat the headers every X cells, `0` deactivates this feature.
Limit column characters Maximum number of characters shown in any non-numeric column on browse view.
Where to show the table row links These are Edit, Copy and Delete links.
Show row links anyway Whether to show row links even in the absence of a unique key.
Primary key default sort order Default sort order for tables with a primary key.
Remember table's sorting When browsing tables, the sorting of each table is remembered.
Relational display For display Options

Current selection does not contain a unique column. Grid edit, checkbox, Edit, Copy and Delete features are not available.

Showing rows 0 - ...

(Query took 0.0007 seconds.) [TIME_DISABLED: ... - ...]

SELECT * FROM `INNODB_METRICS` ORDER BY `TIME_DISABLED` ASC

[ Edit inline ] [ Edit ] [ Explain SQL ] [ Create PHP code ] [ Refresh ]

Filter rows:

NAME	SUBSYSTEM	COUNT	MAX_COUNT	MIN_COUNT	AVG_COUNT	COUNT_RESET	MAX_COUNT_RESET	MIN_COUNT_RESET	AVG_COUNT_RESET	TIME_ENABLED	TIME_DISABLED 1	TIME_ELAPSED	TIME_RESET	STATUS	TYPE	COMMENT
dml_updates	dml	1106	1106	NULL	0.003435358724755083	1106	1106	NULL	NULL	2026-09-11 21:46:02	NULL	321946	NULL	enabled	status_counter	Number of rows updated
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 p...
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
dml_system_updates	dml	0	0	NULL	0	0	0	NULL	NULL	2026-09-11 21:46:02	NULL	321946	NULL	enabled	status_counter	Number of system rows updated
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 co...
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 d...
ibuf_merges_insert	change_buffer	0	0	NULL	0	0	0	NULL	NULL	2026-09-11 21:46:02	NULL	321946	NULL	enabled	status_counter	Number of inserted records merged by change buffer...
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...
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 compres...
innodb_rwlock_s_spin_waits	server	66	66	NULL	0.0002050033235387301	66	66	NULL	NULL	2026-09-11 21:46:02	NULL	321946	NULL	enabled	status_counter	Number of rwlock spin waits due to shared latch re...
ibuf_merges_discard_delete_mark	change_buffer	0	0	NULL	0	0	0	NULL	NULL	2026-09-11 21:46:02	NULL	321946	NULL	enabled	status_counter	Number of deleted merged operations discarded
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
compress_pages_decrypted	compression	0	NULL	NULL	NULL	0	NULL	NULL	NULL	NULL	NULL	NULL	NULL	disabled	counter	Number of pages decrypted
innodb_rwlock_x_spin_rounds	server	180	180	NULL	0.0005590999732874457	180	180	NULL	NULL	2026-09-11 21:46:02	NULL	321946	NULL	enabled	status_counter	Number of rwlock spin loop rounds due to exclusive...
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
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
innodb_rwlock_sx_os_waits	server	0	0	NULL	0	0	0	NULL	NULL	2026-09-11 21:46:02	NULL	321946	NULL	enabled	status_counter	Number of OS waits due to sx latch request
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...
adaptive_hash_searches_btree	adaptive_hash_index	25593	25593	NULL	0.07949469786858666	25593	25593	NULL	NULL	2026-09-11 21:46:02	NULL	321946	NULL	enabled	status_counter	Number of searches using B-tree on an index search
lock_rec_lock_requests	lock	0	NULL	NULL	NULL	0	NULL	NULL	NULL	NULL	NULL	NULL	NULL	disabled	counter	Number of record locks requested
buffer_flush_adaptive_avg_time_slot	buffer	0	NULL	NULL	NULL	0	NULL	NULL	NULL	NULL	NULL	NULL	NULL	disabled	counter	Avg time (ms) spent for adaptive flushing recently...
buffer_pool_bytes_dirty	buffer	737280	737280	737280	NULL	737280	737280	737280	NULL	2026-09-11 21:46:02	NULL	321946	NULL	enabled	value	Buffer bytes currently dirty (innodb_buffer_pool_b...
buffer_flush_background	buffer	0	NULL	NULL	NULL	0	NULL	NULL	NULL	NULL	NULL	NULL	NULL	disabled	set_member	Number of background batches
lock_table_lock_created	lock	0	NULL	NULL	NULL	0	NULL	NULL	NULL	NULL	NULL	NULL	NULL	disabled	counter	Number of table locks created
buffer_flush_adaptive_avg_time_est	buffer	0	NULL	NULL	NULL	0	NULL	NULL	NULL	NULL	NULL	NULL	NULL	disabled	counter	Estimated time (ms) spent for adaptive flushing re...

Filter rows:

Query results operations

Copy to clipboard

Export

Display chart

Create view