Adds ccp_settings_gauge to OTel metrics #4171
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This commit adds the folowing metrics: - ccp_settings_gauge_checkpoint_timeout - ccp_settings_gauge_checkpoint_completion_target - ccp_settings_gauge_shared_buffers These metrics have been supported for PGO on postgres_exporter. They are now supported for PGO on OpenTelemetry. Issue: PGO-2473
benjaminjb
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May 7, 2025
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| static_attributes: | ||
| server: "localhost:5432" |
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Can you remind me what we add this for?
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We include this bit to maintain parity with postgres-exporter metrics. It gives us the server label, ex.:
ccp_settings_gauge_checkpoint_completion_target{server="localhost:5432"} 0.9
benjaminjb
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May 7, 2025
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This is straight from pgMonitor, right? Do they have differences over different PG versions?
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That's right. There's only one version. I don't think pgMonitor actually supports these metrics. |
benjaminjb
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May 7, 2025
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We've decided against including these metrics. |
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This commit adds the folowing metrics:
These metrics have been supported for PGO on
postgres_exporter. They are now supported for
PGO on OpenTelemetry.
Issue: PGO-2473