Werk #10122: Fixed performance regression for event console history queries.
| Component | Event Console |
| Title | Fixed performance regression for event console history queries. |
| Date | Dec 10, 2019 |
| Checkmk Edition | Checkmk Raw (CRE) |
| Checkmk Version | 1.6.0p7 2.0.0i1 |
| Level | Prominent Change |
| Class | Bug Fix |
| Compatibility | Compatible - no manual interaction needed |
The event console history queries had a rather serious performance regression in 1.6.0: For common queries, the EC tries to pre-filter the history via egrep before doing further filtering itself. This pre-filtering was broken due to a typo and has been repaired now.
