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Based on an awesome presentation by @mikecote , there has been significant improvements and changes in Kibana task manager regarding performance, poll_interval, and scaling recommendations. The improvements were released in 8.18 and I guess all the migrated docs in the new system for 9.x were based on 8.17 information.
The purpose of this issue is to review the following docs in order to determine needed changes:
This subject falls under AppEx > Kibana Platform > Platform Engine, which means it's owned by the experience docs team. At minimum, we'll need a review from experience docs. labeling the issue accordingly
Based on an awesome presentation by @mikecote , there has been significant improvements and changes in Kibana task manager regarding performance, poll_interval, and scaling recommendations. The improvements were released in 8.18 and I guess all the migrated docs in the new system for 9.x were based on 8.17 information.
The purpose of this issue is to review the following docs in order to determine needed changes:
Kibana task management
Performance and scaling guide
Some notes from that meeting:
xpack.task_manager.capacity
.xpack.alerting.rules.maxScheduledPerMinute
if you want more than 32k rules per minute.node.roles
on-prem or by scaling Kibana to 8G+ in ECH.Based on our current docs:
An Elasticsearch task index is polled for overdue tasks at 3-second intervals
--> Hasn't this been changed to 0.5 secs @mikecote ?Rough throughput estimation
section of the scaling guide mentionsA default Kibana instance can support up to 200/tpm
, and maybe that has changed.It would be great if @mikecote , or any @elastic/kibana-pm could review our 2 main docs about this area and suggest the necessary changes.
cc: @shainaraskas
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