particuliers.sg.fr.ngrok.pro / 127.0.0.1 / information_schema / INNODB_METRICS

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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

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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.
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Showing rows 0 - ...

(Query took 0.0011 seconds.) [NAME: TRX_UNDO_SLOTS_USED... - OS_DATA_WRITES...]

SELECT * FROM `INNODB_METRICS` ORDER BY `NAME` DESC

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Filter rows:

NAME 1	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
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_rw_commits	transaction	0	NULL	NULL	NULL	0	NULL	NULL	NULL	NULL	NULL	NULL	NULL	disabled	counter	Number of read-write transactions committed
trx_rseg_history_len	transaction	5	29	0	NULL	5	29	0	NULL	2025-12-26 16:24:11	NULL	180038	NULL	enabled	value	Length of the TRX_RSEG_HISTORY list
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
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_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_rollbacks	transaction	0	NULL	NULL	NULL	0	NULL	NULL	NULL	NULL	NULL	NULL	NULL	disabled	counter	Number of transactions rolled back
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 transa...
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 ...
trx_active_transactions	transaction	0	NULL	NULL	NULL	0	NULL	NULL	NULL	NULL	NULL	NULL	NULL	disabled	counter	Number of active transactions
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 an...
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_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
purge_invoked	purge	0	NULL	NULL	NULL	0	NULL	NULL	NULL	NULL	NULL	NULL	NULL	disabled	counter	Number of times purge was invoked
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 laggin...
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
os_pending_writes	os	0	NULL	0	0	0	NULL	0	NULL	2025-12-26 16:24:11	NULL	180038	NULL	enabled	counter	Number of writes pending
os_pending_reads	os	0	NULL	0	0	0	NULL	0	NULL	2025-12-26 16:24:11	NULL	180038	NULL	enabled	counter	Number of reads pending
os_log_pending_writes	os	0	1	0	0	0	1	0	NULL	2025-12-26 16:24:11	NULL	180038	NULL	enabled	status_counter	Number of pending log file writes (innodb_os_log_p...
os_log_pending_fsyncs	os	0	0	0	0	0	0	0	NULL	2025-12-26 16:24:11	NULL	180038	NULL	enabled	status_counter	Number of pending fsync write (innodb_os_log_pendi...
os_log_fsyncs	os	50285	50285	NULL	0.27930214732445374	50285	50285	NULL	NULL	2025-12-26 16:24:11	NULL	180038	NULL	enabled	status_counter	Number of fsync log writes (innodb_os_log_fsyncs)
os_log_bytes_written	os	84730368	84730368	NULL	470.6249125184683	84730368	84730368	NULL	NULL	2025-12-26 16:24:11	NULL	180038	NULL	enabled	status_counter	Bytes of log written (innodb_os_log_written)
os_data_writes	os	179986	179986	NULL	0.999711172085893	179986	179986	NULL	NULL	2025-12-26 16:24:11	NULL	180038	NULL	enabled	status_counter	Number of writes initiated (innodb_data_writes)

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