gerrit/Documentation/cmd-show-queue.txt
Khai Do e0169d1e78 doc update: how to get online index status info
Change-Id: I0fedb0b9c76ce804ef62d1a5b364321c5f059abc
2016-08-15 13:57:37 -07:00

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= gerrit show-queue
== NAME
gerrit show-queue - Display the background work queues, including replication and indexing
== SYNOPSIS
[verse]
--
_ssh_ -p <port> <host> _gerrit show-queue_
_ssh_ -p <port> <host> _ps_
--
== DESCRIPTION
Presents a table of the pending activity the Gerrit daemon
is currently performing, or will perform in the near future.
Gerrit contains an internal scheduler, similar to cron, that it
uses to queue and dispatch both short and long term activity.
Tasks that are completed or canceled exit the queue very quickly
once they enter this state, but it can be possible to observe tasks
in these states.
== ACCESS
End-users may see a task in the queue only if they can also see
the project the task is associated with. Tasks operating on other
projects, or that do not have a specific project are hidden.
Members of the group 'Administrators', or any group that has been
granted
link:access-control.html#capability_viewQueue[the 'View Queue' capability]
can see all queue entries.
== SCRIPTING
Intended for interactive use only.
== OPTIONS
--wide::
-w::
Do not format the output to the terminal width (default of
80 columns).
--by-queue::
-q::
Group tasks by queue and print queue info.
== DISPLAY
Task::
Unique task identifier on this server. May be passed into
link:cmd-kill.html[kill] to cancel or terminate the task.
Task identifiers have a period of 2^32-1, and start from
a random value.
State::
If running, blank.
+
If the task has completed, but has not yet been reaped, 'done'.
If the task has been killed, but has not yet halted or been removed
from the queue, 'killed'.
+
If the task is ready to execute but is waiting for an idle thread
in its associated thread pool, 'waiting'.
+
Otherwise the time (local to the server) that this task will begin
execution.
Command::
Short text description of the task that will be performed
at the given time.
== EXAMPLES
The following queue contains two tasks scheduled to replicate the
`tools/gerrit.git` project to two different remote systems, `dst1`
and `dst2`:
----
$ ssh -p 29418 review.example.com gerrit show-queue
Task State Command
------------------------------------------------------------------------------
7aae09b2 14:31:15.435 mirror dst1:/home/git/tools/gerrit.git
9ad09d27 14:31:25.434 mirror dst2:/var/cache/tools/gerrit.git
------------------------------------------------------------------------------
2 tasks
----
GERRIT
------
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