Alerting: Remove and revert flag alertingBigTransactions (#65976)

* Alerting: Remove and revert flag alertingBigTransactions

This is a partial revert of #56575 and a removal of the `alertingBigTransactions` flag.

Real-word use has seen no clear performance incentive to maintain this flag. Lowered db connection count
came at the cost of significant increase in CPU usage and query latency.

* Fix lint backend

* Removed last bits of alertingBigTransactions

---------

Co-authored-by: Armand Grillet <2117580+armandgrillet@users.noreply.github.com>
This commit is contained in:
Matthew Jacobson
2023-04-06 12:06:25 -04:00
committed by GitHub
parent 1c3ce0735f
commit 63187fae0c
11 changed files with 42 additions and 218 deletions
@@ -60,7 +60,6 @@ Alpha features might be changed or removed without prior notice.
| Feature toggle name | Description |
| ---------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `alertingBigTransactions` | Use big transactions for alerting database writes |
| `dashboardPreviews` | Create and show thumbnails for dashboard search results |
| `live-service-web-worker` | This will use a webworker thread to processes events rather than the main thread |
| `queryOverLive` | Use Grafana Live WebSocket to execute backend queries |