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

Customise 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.
Favourite tables Maximum number of favourite tables; set 0 to disable.
Navigation panel width Set to 0 to collapse navigation panel.

Customise 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

Customise 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 - 13 (14 total, Query took 0.0155 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	713	9364336809696	41534064	13133711976.0000	154196825904	18	NULL
page_flush_coordinator_thread	2375	1740764743344	3445200	2189691900.0000	148382622432	13	NULL
io_write_thread	120	1101837520080	1393126944	9181979136.0000	25621608672	9	NULL
log_writer_thread	1102	836323005408	497376	758913672.0000	263690719248	20	NULL
io_write_thread	56	627393287136	1519309968	11203451424.0000	35788967808	11	NULL
log_checkpointer_thread	94	621297160704	9095856	6609544128.0000	26204609376	15	NULL
io_write_thread	35	340474070640	1497472944	9727830552.0000	22623273024	10	NULL
io_write_thread	19	203280860112	1776714192	10698992568.0000	22293959952	12	NULL
main	147	113016980736	79200	435183177.0000	30858444672	1	NULL
io_read_thread	17	12087527760	20135808	711030936.0000	10908177984	5	NULL
srv_purge_thread	3	9725139072	211017840	3241713024.0000	5825972064	36	NULL
srv_worker_thread	2	1172856432	9038304	586428216.0000	1163818128	38	NULL
clone_gtid_thread	5	1016555232	8135952	203310888.0000	361491504	35	NULL
srv_worker_thread	2	22478016	10327680	11239008.0000	12150336	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.