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csawyerYumaed edited this page Jul 6, 2016
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Welcome to the postgres_exporter wiki!
Sample queries for grafana from postgres_exporter that might be useful:
You will want to update to your filters (inside {}).
legend_format: {{mode}}
Cache hit rate by database: rate(pg_stat_database_blks_hit{job="prodpg-exporter"}[5m]) legend_format: {{datname}}
disk reads per sec by database: rate(pg_stat_database_blks_read{instance="proddb"}[5m]) legend_format: {{datname}}