demo.phpmyadmin.net / phpMyAdmin demo - MySQL / sys / x$io_by_thread_by_latency

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:

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 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 - 14 (15 total, Query took 0.0120 seconds.)

SELECT * FROM `x$io_by_thread_by_latency`

Filter rows:

Partial texts

Full texts

Show binary contents

Show BLOB contents

Hide browser transformation

Well Known Text

Well Known Binary

user	total	total_latency	min_latency	avg_latency	max_latency	thread_id	processlist_id
log_flusher_thread	463	6605239745808	77591712	14266176408.0000	176926562736	18	NULL
page_flush_coordinator_thread	1070	1153702052448	3742992	1078226160.0000	107576575920	13	NULL
io_write_thread	40	616118180304	2330982192	15402954336.0000	36581024832	9	NULL
io_write_thread	25	301689627360	2301520848	12067584936.0000	28317032304	11	NULL
io_write_thread	27	279645621024	1504296288	10357245096.0000	21165017808	10	NULL
log_writer_thread	869	251035421472	477840	288878304.0000	13859887536	20	NULL
log_checkpointer_thread	32	215455152528	8327616	6732973368.0000	16343317584	15	NULL
main	149	121315924224	166848	486723435.0000	37325602512	1	NULL
io_write_thread	6	59384486304	1644964464	9897414384.0000	17422438176	12	NULL
root@192.168.30.20	1	1847536944	1847536944	1847536944.0000	1847536944	843	787
srv_purge_thread	2	1569629952	268708176	784814976.0000	1300921776	36	NULL
clone_gtid_thread	4	816925824	6711936	204231456.0000	406324512	35	NULL
io_read_thread	2	253493328	125640768	126746664.0000	127852560	5	NULL
srv_worker_thread	3	193440720	7575216	64480152.0000	169294224	40	NULL
srv_worker_thread	2	30445536	8152320	15222768.0000	22293216	42	NULL

Filter rows:

Query results operations

Copy to clipboard

Export

Display chart

Create view

phpMyAdmin Demo Server: Currently running Git revision RELEASE_5_2_1-4907-g5b04607256 from the master branch.