[ZBX-16616] Client should poll widget data when appropriate. Created: 2019 Sep 09 Updated: 2019 Sep 10 |
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Status: | Open |
Project: | ZABBIX BUGS AND ISSUES |
Component/s: | Frontend (F) |
Affects Version/s: | None |
Fix Version/s: | None |
Type: | Incident report | Priority: | Trivial |
Reporter: | Mārtiņš Tālbergs (Inactive) | Assignee: | Zabbix Development Team |
Resolution: | Unresolved | Votes: | 0 |
Labels: | Graphs, dashboard, interval, javascript, pollers, update | ||
Remaining Estimate: | Not Specified | ||
Time Spent: | Not Specified | ||
Original Estimate: | Not Specified |
Description |
We should not "flood" server if it obviously cannot process any of graph requests on time (within poll interval). Instead, poll cycle should wait for current request to either complete or fail before requesting updates. If current poll determines it has to wait on xhr (for given widget or graph only), then it must dispatch scheduled request immediately and schedule next request according to configured update interval. |