qidaye opened a new pull request, #17407:
URL: https://github.com/apache/doris/pull/17407
# Proposed changes
Timer becomes a bottleneck when the query hit volume is very high.
Test result:
sql | TIMER Added | TIMER Removed | Hits
-- | -- | -- | --
select count() from hits where PageCharset match_any 'windows'; | 1.23s |
0.60s | 60715906
select count() from hits_one_bucket2 where agent match_any 'windows'; |
4.27s | 1.95s | 41142388
select count() from hits_one_bucket2 where agent match_any 'Windows Chrome';
| 7.00s | 2.06s | 45256626
select count() from hits_one_bucket2 where agent match_all 'Windows Chrome';
| 7.74s | 2.79s | 41142388
## Problem summary
Describe your changes.
## Checklist(Required)
* [ ] Does it affect the original behavior
* [ ] Has unit tests been added
* [ ] Has document been added or modified
* [x] Does it need to update dependencies
* [x] Is this PR support rollback (If NO, please explain WHY)
## Further comments
If this is a relatively large or complex change, kick off the discussion at
[[email protected]](mailto:[email protected]) by explaining why you
chose the solution you did and what alternatives you considered, etc...
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