Description of problem:
It was reported that the aggregation of vm_disks_usage_samples_history to hourly
was running slow.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. Install and setup engine and dwh 3.5 environment.
2. Replace the ovirt_engine_history database with the one that sradco will supply to this bug.
3. Check performance of hourly aggregation
Very high cpu usage when performing hourly aggregations.
Should normal cpu usage and not have high impact on cpu usage.
Should test that aggregation is same as before.
Perform test before and after the upgrade on the same data.
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.