[ZBXNEXT-2495] Index by value and lastchange in trigger table Created: 2014 Oct 06  Updated: 2019 Mar 26  Resolved: 2015 Apr 21

Status: Closed
Project: ZABBIX FEATURE REQUESTS
Component/s: Installation (I)
Affects Version/s: 2.2.7
Fix Version/s: 2.5.0

Type: Change Request Priority: Major
Reporter: Oleg Egorov (Inactive) Assignee: Unassigned
Resolution: Fixed Votes: 1
Labels: improvements, index, performance, trigger
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Causes
Duplicate
is duplicated by ZBX-8232 Performance issue in maps Closed
is duplicated by ZBX-6757 Monitoring->triggers page is too slow... Closed
is duplicated by ZBX-8861 Slow SQL Query Closed

 Description   

In trigger table now exist index by value (triggers_2)

But if change it to value and lastchange. Performance in maps will be improved up to 10 times.

As example see ZBX-8232



 Comments   
Comment by Alexander Vladishev [ 2015 Apr 13 ]

Available in the development branch svn://svn.zabbix.com/branches/dev/ZBXNEXT-2495

Comment by Igors Homjakovs (Inactive) [ 2015 Apr 17 ]

Successfully tested.

Comment by Alexander Vladishev [ 2015 Apr 21 ]

Available in pre-2.5.0 r53275.

Comment by Oleksii Zagorskyi [ 2017 Feb 08 ]

The index change was earlier requested in ZBX-6757 too.

Generated at Sat Apr 20 13:51:12 EEST 2024 using Jira 9.12.4#9120004-sha1:625303b708afdb767e17cb2838290c41888e9ff0.