Samarth Jain created PHOENIX-1689:
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Summary: Instrument thread pool used by Phoenix to help judge pool
size and queue depth
Key: PHOENIX-1689
URL: https://issues.apache.org/jira/browse/PHOENIX-1689
Project: Phoenix
Issue Type: Improvement
Reporter: Samarth Jain
Assignee: Samarth Jain
To get a better idea of what should be the right thread pool size and the
associated queue depth, it is necessary that we instrument the thread pool used
by phoenix for servicing requests. An initial list of the metrics that we can
capture contains:
1) Time spent by tasks to be picked up by a thread in the pool.
2) Overall time spent by tasks in the pool - from submission to completion
3) Service time - time it took to execute the task
4) Number of requests being submitted to the pool.
It would also be nice to make the choice of using an instrumented thread pool
vs a regular one configurable.
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