Zabbix Documentation 4.4

3.04.04.4 (current)| In development:5.0 (devel)| Unsupported:1.82.02.22.43.23.44.2Guidelines

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manual:config:items:queue

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manual:config:items:queue [2014/09/30 12:54]
127.0.0.1 external edit
manual:config:items:queue [2019/04/02 06:04] (current)
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 The queue displays items that are waiting for a refresh. The queue is just a **logical** representation of data. There is no IPC queue or any other queue mechanism in Zabbix. The queue displays items that are waiting for a refresh. The queue is just a **logical** representation of data. There is no IPC queue or any other queue mechanism in Zabbix.
 +
 +Items monitored by proxies are also included in the queue - they will be counted as queued for the proxy history data update period.
 +
 +Only items with scheduled refresh times are displayed in the queue. This means that the following item types are excluded from the queue:
 +  * log, logrt and event log active Zabbix agent items
 +  * SNMP trap items
 +  * trapper items
 +  * web monitoring items
 +  * dependent items
  
 Statistics shown by the queue is a good indicator of the performance of Zabbix server. Statistics shown by the queue is a good indicator of the performance of Zabbix server.
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 To read the queue, go to //​Administration -> Queue//. //​Overview//​ should be selected in the dropdown to the right. To read the queue, go to //​Administration -> Queue//. //​Overview//​ should be selected in the dropdown to the right.
  
-{{1.9.7_queue.png?600|}}+{{queue_a.png?600|}}
  
-The picture here is generally "green" so we may assume that the server is doing fine.+The picture here is generally "ok" so we may assume that the server is doing fine.
  
-The queue shows one item waiting for 10 seconds ​and one for 5 minutesNice, it would be great to know what items these are.+The queue shows six items waiting for 10 seconds. ​It would be great to know what items these are.
  
 To do just that, select //Details// in the dropdown in the upper right corner. Now you can see a list of those delayed items. To do just that, select //Details// in the dropdown in the upper right corner. Now you can see a list of those delayed items.
  
-{{1.9.7_queue_details.png?600|}}+{{queue_details1.png?600|}}
  
 With these details provided it may be possible to find out why these items might be delayed. ​ With these details provided it may be possible to find out why these items might be delayed. ​
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 With one or two delayed items there perhaps is no cause for alarm. They might get updated in a second. However, if you see a bunch of items getting delayed for too long, there might be a more serious problem. With one or two delayed items there perhaps is no cause for alarm. They might get updated in a second. However, if you see a bunch of items getting delayed for too long, there might be a more serious problem.
  
-{{1.9.7_queue2.png?600|}}+{{queue_b.png?600|}}
  
 Is the agent down? Is the agent down?