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Fix checkpoint metric (#7701)

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Split checkpoint_stats into two separate metrics: checkpoints_req and
checkpoints_timed

Fixes commit
21e1a496a3

---------

Co-authored-by: Peter Bendel <peterbendel@neon.tech>
This commit is contained in:
Anastasia Lubennikova
2024-05-10 17:20:14 +01:00
committed by GitHub
parent d7c68dc981
commit 95098c3216
1 changed files with 12 additions and 6 deletions
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18
vm-image-spec.yaml
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@@ -278,15 +278,21 @@ files:
ELSE GREATEST (0, EXTRACT (EPOCH FROM now() - pg_last_xact_replay_timestamp()))
END AS replication_delay_seconds;
- metric_name: checkpoint_stats
- metric_name: checkpoints_req
type: gauge
help: 'Number of requested and scheduled checkpoints'
help: 'Number of requested checkpoints'
key_labels:
values:
- checkpoints_req
- checkpoints_timed
values: [checkpoints_req]
query: |
SELECT checkpoints_req, checkpoints_timed FROM pg_stat_bgwriter;
SELECT checkpoints_req FROM pg_stat_bgwriter;
- metric_name: checkpoints_timed
type: gauge
help: 'Number of scheduled checkpoints'
key_labels:
values: [checkpoints_timed]
query: |
SELECT checkpoints_timed FROM pg_stat_bgwriter;
- filename: neon_collector_autoscaling.yml
content: |
collector_name: neon_collector_autoscaling