Files
neon/pageserver
Erik Grinaker 2943590694 pageserver: use histogram for background job semaphore waits (#10697)
## Problem

We don't have visibility into how long an individual background job is
waiting for a semaphore permit.

## Summary of changes

* Make `pageserver_background_loop_semaphore_wait_seconds` a histogram
rather than a sum.
* Add a paced warning when a task takes more than 10 minutes to get a
permit (for now).
* Drive-by cleanup of some `EnumMap` usage.
2025-02-06 17:17:47 +00:00
..
2025-01-28 15:32:59 +00:00