TIMING
Enables or disables simple request round-trip timing, as measured on the current CQL shell session.
To start, use TIMING ON.
To stop, use TIMING OFF.
If run without arguments, the command shows the current timing status.
Synopsis
TIMING [ ON | OFF ]
Syntax legend
| Syntax conventions | Description |
|---|---|
UPPERCASE |
Literal keyword. |
Lowercase |
Not literal. |
|
Variable value. Replace with a user-defined value. |
|
Optional.
Square brackets ( |
|
Group.
Parentheses ( |
|
Or.
A vertical bar ( |
|
Repeatable.
An ellipsis ( |
|
Single quotation ( |
|
Map collection.
Braces ( |
Set, list, map, or tuple.
Angle brackets ( |
|
|
End CQL statement.
A semicolon ( |
|
Separate the command line options from the command arguments with two hyphens ( |
|
Search CQL only: Single quotation marks ( |
|
Search CQL only: Identify the entity and literal value to overwrite the XML element in the schema and solrConfig files. |
- ON
-
Enables round-trip timing for all further requests.
- OFF
-
Disables timing.
Example
Enable timing:
TIMING ON;
Now Timing is enabled
Perform a query:
SELECT *
FROM cycling.race_times;
race_name | race_time | cyclist_name
-----------------------------+-----------+--------------
17th Santos Tour Down Under | 19:15:18 | Rohan DENNIS
17th Santos Tour Down Under | 19:15:20 | Richie PORTE
17th Santos Tour Down Under | 19:15:38 | Cadel EVANS
17th Santos Tour Down Under | 19:15:40 | Tom DUMOULIN
0.005996 seconds elapsed
(4 rows)
and notice that timing information is included.
Disable timing:
TIMING OFF;
Disabled timing.