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Merged
merged 4 commits into from
Oct 3, 2025
Merged

Update postgres_exporter to v0.18.1 #4518

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db20e25
Update postgres_exporter to v0.18.1
cristiangreco Sep 30, 2025
635bbe9
Review list of collectors in docs
cristiangreco Oct 2, 2025
70f29b7
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cristiangreco Oct 2, 2025
4484c86
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cristiangreco Oct 2, 2025
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2 changes: 2 additions & 0 deletions CHANGELOG.md
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Expand Up @@ -35,6 +35,8 @@ Main (unreleased)

- Reduce lock wait/contention on the labelstore.LabelStore by removing unecessary usage from `prometheus.relabel`. (@kgeckhart)

- `prometheus.exporter.postgres` dependency has been updated to v0.18.1. This includes new `stat_progress_vacuum` and `buffercache_summary` collectors, as well as other bugfixes and enhancements. (@cristiangreco)

### Bugfixes

- Fix direction of arrows for pyroscope components in UI graph. (@dehaansa)
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10 changes: 7 additions & 3 deletions docs/sources/reference/components/prometheus/prometheus.exporter.postgres.md
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Expand Up @@ -54,18 +54,20 @@ The following collectors are available for selection:

{{< column-list >}}

* `database`
* `buffercache_summary`
* `database_wraparound`
* `database`
* `locks`
* `long_running_transactions`
* `postmaster`
* `process_idle`
* `replication`
* `replication_slot`
* `replication`
* `stat_activity_autovacuum`
* `stat_bgwriter`
* `stat_checkpointer` - Only supported in PostgreSQL 17 and later
* `stat_database`
* `stat_progress_vacuum`
* `stat_statements`
* `stat_user_tables`
* `stat_wal_receiver`
Expand All @@ -82,10 +84,12 @@ By default, the following collectors are enabled:

* `database`
* `locks`
* `replication`
* `replication_slot`
* `replication`
* `roles`
* `stat_bgwriter`
* `stat_database`
* `stat_progress_vacuum`
* `stat_user_tables`
* `statio_user_tables`
* `wal`
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16 changes: 8 additions & 8 deletions go.mod
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Expand Up @@ -33,7 +33,7 @@ require (
github.com/burningalchemist/sql_exporter v0.0.0-20240103092044-466b38b6abc4
github.com/cespare/xxhash/v2 v2.3.0
github.com/coreos/go-systemd v0.0.0-20191104093116-d3cd4ed1dbcf
github.com/coreos/go-systemd/v22 v22.5.0
github.com/coreos/go-systemd/v22 v22.6.0
github.com/dimchansky/utfbom v1.1.1
github.com/docker/docker v28.3.3+incompatible
github.com/docker/go-connections v0.6.0
Expand Down Expand Up @@ -181,17 +181,17 @@ require (
github.com/pkg/errors v0.9.1
github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2
github.com/prometheus-community/elasticsearch_exporter v1.5.0
github.com/prometheus-community/postgres_exporter v0.17.1
github.com/prometheus-community/postgres_exporter v0.18.1
github.com/prometheus-community/stackdriver_exporter v0.18.0
github.com/prometheus-community/windows_exporter v0.31.1 // if you update the windows_exporter version, make sure to update the PROM_WIN_EXP_VERSION in _index
github.com/prometheus-community/yet-another-cloudwatch-exporter v0.62.1
github.com/prometheus-operator/prometheus-operator v0.82.2
github.com/prometheus-operator/prometheus-operator/pkg/apis/monitoring v0.82.2
github.com/prometheus-operator/prometheus-operator/pkg/client v0.82.2
github.com/prometheus/blackbox_exporter v0.24.1-0.20230623125439-bd22efa1c900
github.com/prometheus/client_golang v1.23.0
github.com/prometheus/client_golang v1.23.1
github.com/prometheus/client_model v0.6.2
github.com/prometheus/common v0.65.1-0.20250804173848-0ad974f9af53
github.com/prometheus/common v0.66.1
github.com/prometheus/consul_exporter v0.8.0
github.com/prometheus/memcached_exporter v0.13.0
github.com/prometheus/mysqld_exporter v0.17.2
Expand Down Expand Up @@ -822,7 +822,7 @@ require (
github.com/prometheus-community/go-runit v0.1.0 // indirect
github.com/prometheus-community/prom-label-proxy v0.11.0 // indirect
github.com/prometheus/alertmanager v0.28.1 // indirect
github.com/prometheus/exporter-toolkit v0.14.0 // indirect
github.com/prometheus/exporter-toolkit v0.14.1 // indirect
github.com/prometheus/otlptranslator v0.0.0-20250620074007-94f535e0c588 // indirect
github.com/puzpuzpuz/xsync/v3 v3.5.1 // indirect
github.com/rcrowley/go-metrics v0.0.0-20250401214520-65e299d6c5c9 // indirect
Expand Down Expand Up @@ -1045,9 +1045,9 @@ replace (
// https://github.com/grafana/cadvisor/tree/grafana-v0.47-noglobals
github.com/google/cadvisor => github.com/grafana/cadvisor v0.0.0-20240729082359-1f04a91701e2

// TODO(dehaansa): integrate the changes from the exporter-package-v0.17.0 branch into at least the
// grafana fork of the exporter, or completely into upstream
github.com/prometheus-community/postgres_exporter => github.com/grafana/postgres_exporter v0.0.0-20250714124518-c5d0a4dad445
// TODO(dehaansa,cristiangreco): this tracks the exporter-package-v0.18.1 branch of the grafana fork,
// which we could get rid of once the changes are merged upstream.
github.com/prometheus-community/postgres_exporter => github.com/grafana/postgres_exporter v0.0.0-20250930111128-c8f6a9f4d363

// TODO(marctc): remove once this PR is merged upstream: https://github.com/prometheus/mysqld_exporter/pull/774
github.com/prometheus/mysqld_exporter => github.com/grafana/mysqld_exporter v0.17.2-0.20250226152553-be612e3fdedd
Expand Down
20 changes: 10 additions & 10 deletions go.sum
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Original file line number Diff line number Diff line change
Expand Up @@ -691,8 +691,8 @@ github.com/coreos/go-systemd v0.0.0-20190719114852-fd7a80b32e1f/go.mod h1:F5haX7
github.com/coreos/go-systemd v0.0.0-20191104093116-d3cd4ed1dbcf h1:iW4rZ826su+pqaw19uhpSCzhj44qo35pNgKFGqzDKkU=
github.com/coreos/go-systemd v0.0.0-20191104093116-d3cd4ed1dbcf/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
github.com/coreos/go-systemd/v22 v22.3.2/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
github.com/coreos/go-systemd/v22 v22.5.0 h1:RrqgGjYQKalulkV8NGVIfkXQf6YYmOyiJKk8iXXhfZs=
github.com/coreos/go-systemd/v22 v22.5.0/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
github.com/coreos/go-systemd/v22 v22.6.0 h1:aGVa/v8B7hpb0TKl0MWoAavPDmHvobFe5R5zn0bCJWo=
github.com/coreos/go-systemd/v22 v22.6.0/go.mod h1:iG+pp635Fo7ZmV/j14KUcmEyWF+0X7Lua8rrTWzYgWU=
github.com/coreos/pkg v0.0.0-20180928190104-399ea9e2e55f/go.mod h1:E3G3o1h8I7cfcXa63jLwjI0eiQQMgzzUDFVpN/nH/eA=
github.com/cpuguy83/dockercfg v0.3.2 h1:DlJTyZGBDlXqUZ2Dk2Q3xHs/FtnooJJVaad2S9GKorA=
github.com/cpuguy83/dockercfg v0.3.2/go.mod h1:sugsbF4//dDlL/i+S+rtpIWp+5h0BHJHfjj5/jFyUJc=
Expand Down Expand Up @@ -1172,8 +1172,8 @@ github.com/grafana/opentelemetry-ebpf-profiler v0.0.202537-0.20250916114748-f2ff
github.com/grafana/opentelemetry-ebpf-profiler v0.0.202537-0.20250916114748-f2ff2fc6048c/go.mod h1:ajmdC82d8daScIWPT0Mmq95lvGmoBNMdAUBlWv/Hwbg=
github.com/grafana/otel-profiling-go v0.5.1 h1:stVPKAFZSa7eGiqbYuG25VcqYksR6iWvF3YH66t4qL8=
github.com/grafana/otel-profiling-go v0.5.1/go.mod h1:ftN/t5A/4gQI19/8MoWurBEtC6gFw8Dns1sJZ9W4Tls=
github.com/grafana/postgres_exporter v0.0.0-20250714124518-c5d0a4dad445 h1:1rC8i0khfZdRA0/k7RBQQ84PhASNQLssezXHmFcWZ6Y=
github.com/grafana/postgres_exporter v0.0.0-20250714124518-c5d0a4dad445/go.mod h1:0elZWWHfbwJNwKbiKgBKaEXTDewatxCt9UFZaN6LZsA=
github.com/grafana/postgres_exporter v0.0.0-20250930111128-c8f6a9f4d363 h1:/vCopugIegPx9brm+E9+4bMQ6uIsZujCoE7su3bLLbk=
github.com/grafana/postgres_exporter v0.0.0-20250930111128-c8f6a9f4d363/go.mod h1:dOdKpz09HRMtkSs8kba90eNmrL81E+LMotcP7eW9/ek=
github.com/grafana/prometheus v1.8.2-0.20250811161144-6e21f656d8e5 h1:3EpZnrtPndi1xtFKCrSELttNhykk9012DxKOeIH/bPY=
github.com/grafana/prometheus v1.8.2-0.20250811161144-6e21f656d8e5/go.mod h1:ioGx2SGKTY+fLnJSQCdTHqARVldGNS8OlIe3kvp98so=
github.com/grafana/pyroscope-go/godeltaprof v0.1.8 h1:iwOtYXeeVSAeYefJNaxDytgjKtUuKQbJqgAIjlnicKg=
Expand Down Expand Up @@ -2075,8 +2075,8 @@ github.com/prometheus/client_golang v1.7.1/go.mod h1:PY5Wy2awLA44sXw4AOSfFBetzPP
github.com/prometheus/client_golang v1.11.0/go.mod h1:Z6t4BnS23TR94PD6BsDNk8yVqroYurpAkEiz0P2BEV0=
github.com/prometheus/client_golang v1.11.1/go.mod h1:Z6t4BnS23TR94PD6BsDNk8yVqroYurpAkEiz0P2BEV0=
github.com/prometheus/client_golang v1.12.1/go.mod h1:3Z9XVyYiZYEO+YQWt3RD2R3jrbd179Rt297l4aS6nDY=
github.com/prometheus/client_golang v1.23.0 h1:ust4zpdl9r4trLY/gSjlm07PuiBq2ynaXXlptpfy8Uc=
github.com/prometheus/client_golang v1.23.0/go.mod h1:i/o0R9ByOnHX0McrTMTyhYvKE4haaf2mW08I+jGAjEE=
github.com/prometheus/client_golang v1.23.1 h1:w6gXMLQGgd0jXXlote9lRHMe0nG01EbnJT+C0EJru2Y=
github.com/prometheus/client_golang v1.23.1/go.mod h1:br8j//v2eg2K5Vvna5klK8Ku5pcU5r4ll73v6ik5dIQ=
github.com/prometheus/client_model v0.0.0-20180712105110-5c3871d89910/go.mod h1:MbSGuTsp3dbXC40dX6PRTWyKYBIrTGTE9sqQNg2J8bo=
github.com/prometheus/client_model v0.0.0-20190129233127-fd36f4220a90/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
Expand All @@ -2092,8 +2092,8 @@ github.com/prometheus/common v0.26.0/go.mod h1:M7rCNAaPfAosfx8veZJCuw84e35h3Cfd9
github.com/prometheus/common v0.29.0/go.mod h1:vu+V0TpY+O6vW9J44gczi3Ap/oXXR10b+M/gUGO4Hls=
github.com/prometheus/common v0.31.1/go.mod h1:vu+V0TpY+O6vW9J44gczi3Ap/oXXR10b+M/gUGO4Hls=
github.com/prometheus/common v0.32.1/go.mod h1:vu+V0TpY+O6vW9J44gczi3Ap/oXXR10b+M/gUGO4Hls=
github.com/prometheus/common v0.65.1-0.20250804173848-0ad974f9af53 h1:9UzEu3LNsyYUSEkNU6mfBwG8TpiURfaJQgz1rVQKmhs=
github.com/prometheus/common v0.65.1-0.20250804173848-0ad974f9af53/go.mod h1:LL3lcZII3UXGO4InbF+BTSsiAAPUBnwFVbp4gBWIMqw=
github.com/prometheus/common v0.66.1 h1:h5E0h5/Y8niHc5DlaLlWLArTQI7tMrsfQjHV+d9ZoGs=
github.com/prometheus/common v0.66.1/go.mod h1:gcaUsgf3KfRSwHY4dIMXLPV0K/Wg1oZ8+SbZk/HH/dA=
github.com/prometheus/common/assets v0.2.0 h1:0P5OrzoHrYBOSM1OigWL3mY8ZvV2N4zIE/5AahrSrfM=
github.com/prometheus/common/assets v0.2.0/go.mod h1:D17UVUE12bHbim7HzwUvtqm6gwBEaDQ0F+hIGbFbccI=
github.com/prometheus/common/sigv4 v0.1.0 h1:qoVebwtwwEhS85Czm2dSROY5fTo2PAPEVdDeppTwGX4=
Expand All @@ -2102,8 +2102,8 @@ github.com/prometheus/consul_exporter v0.8.0 h1:2z3drFic65WFoHaJRKkmnJRRlBLmmxVq
github.com/prometheus/consul_exporter v0.8.0/go.mod h1:KHTgkT1/oLpXKC4+mKZV63hZSMHuKskUnHoenEave4Y=
github.com/prometheus/exporter-toolkit v0.7.0/go.mod h1:ZUBIj498ePooX9t/2xtDjeQYwvRpiPP2lh5u4iblj2g=
github.com/prometheus/exporter-toolkit v0.7.1/go.mod h1:ZUBIj498ePooX9t/2xtDjeQYwvRpiPP2lh5u4iblj2g=
github.com/prometheus/exporter-toolkit v0.14.0 h1:NMlswfibpcZZ+H0sZBiTjrA3/aBFHkNZqE+iCj5EmRg=
github.com/prometheus/exporter-toolkit v0.14.0/go.mod h1:Gu5LnVvt7Nr/oqTBUC23WILZepW0nffNo10XdhQcwWA=
github.com/prometheus/exporter-toolkit v0.14.1 h1:uKPE4ewweVRWFainwvAcHs3uw15pjw2dk3I7b+aNo9o=
github.com/prometheus/exporter-toolkit v0.14.1/go.mod h1:di7yaAJiaMkcjcz48f/u4yRPwtyuxTU5Jr4EnM2mhtQ=
github.com/prometheus/memcached_exporter v0.13.0 h1:d246RYODFCXy39XA8S2PBrqp5jLCSvl9b4KsYspDCHk=
github.com/prometheus/memcached_exporter v0.13.0/go.mod h1:fp7Wk6v0RFijeP3Syvd1TShBSJoCG5iFfvPdi5dCMEU=
github.com/prometheus/otlptranslator v0.0.0-20250414121140-35db323fe9fb h1:wuS7VydG/rDWTbYMp07paPv3R1hiPC9WgingWs+xgi0=
Expand Down
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