[ZBXNEXT-2351] Heuristic to scale refresh interval based on time zoom size Created: 2014 Jun 20  Updated: 2014 Jun 22

Status: Open
Project: ZABBIX FEATURE REQUESTS
Component/s: Frontend (F)
Affects Version/s: 2.2.2
Fix Version/s: None

Type: Change Request Priority: Minor
Reporter: David Parker Assignee: Unassigned
Resolution: Unresolved Votes: 0
Labels: interval, performance, refresh, timeperiodselection
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified


 Description   

When viewing large windows of time (screens, graphs, latest data) screen refresh rate remains fixed at a global constant, e.g. 30-60 seconds. With large time windows (weeks, months, years) this does not make sense and is wasteful of IO. It would be nice if there were some heuristic to scale back the refresh rate in some way based on the size of the time window being viewed.

Maybe easiest would be "refresh at a rate of X if the time window being viewed is < T, else refresh at rate of Y".

This in combination with the logic described in ZBXNEXT-765 would help a lot with reducing server IO load.
Generated at Fri Apr 26 13:55:24 EEST 2024 using Jira 9.12.4#9120004-sha1:625303b708afdb767e17cb2838290c41888e9ff0.