Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

feat: add wait/backend to pg_stat_activity #1106

Merged
merged 4 commits into from
Feb 15, 2025
Merged

feat: add wait/backend to pg_stat_activity #1106

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
4 commits
Select commit Hold shift + click to select a range
838e15b
feat: add wait/backend to pg_stat_activity
fgalind1 Dec 26, 2024
66853c8
Merge branch 'master' into stat-acti
fgalind1 Jan 4, 2025
ec1fd4e
Merge branch 'master' into stat-acti
fgalind1 Jan 16, 2025
b00d631
Merge branch 'master' into stat-acti
fgalind1 Feb 13, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
3 changes: 3 additions & 0 deletions cmd/postgres_exporter/postgres_exporter.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -251,6 +251,9 @@ var builtinMetricMaps = map[string]intermediateMetricMap{
"state": {LABEL, "connection state", nil, semver.MustParseRange(">=9.2.0")},
"usename": {LABEL, "connection usename", nil, nil},
"application_name": {LABEL, "connection application_name", nil, nil},
"backend_type": {LABEL, "connection backend_type", nil, nil},
"wait_event_type": {LABEL, "connection wait_event_type", nil, nil},
"wait_event": {LABEL, "connection wait_event", nil, nil},
"count": {GAUGE, "number of connections in this state", nil, nil},
"max_tx_duration": {GAUGE, "max duration in seconds any active transaction has been running", nil, nil},
},
Expand Down
9 changes: 8 additions & 1 deletion cmd/postgres_exporter/queries.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -115,6 +115,9 @@ var queryOverrides = map[string][]OverrideQuery{
tmp.state,
tmp2.usename,
tmp2.application_name,
tmp2.backend_type,
tmp2.wait_event_type,
tmp2.wait_event,
COALESCE(count,0) as count,
COALESCE(max_tx_duration,0) as max_tx_duration
FROM
Expand All @@ -133,9 +136,13 @@ var queryOverrides = map[string][]OverrideQuery{
state,
usename,
application_name,
backend_type,
wait_event_type,
wait_event,
count(*) AS count,
MAX(EXTRACT(EPOCH FROM now() - xact_start))::float AS max_tx_duration
FROM pg_stat_activity GROUP BY datname,state,usename,application_name) AS tmp2
FROM pg_stat_activity
GROUP BY datname,state,usename,application_name,backend_type,wait_event_type,wait_event) AS tmp2
ON tmp.state = tmp2.state AND pg_database.datname = tmp2.datname
`,
},
Expand Down