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leafo/gist:10523944

Last active August 29, 2015 13:59
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gistfile1.txt
-- vacuum and analyze stats
SELECT relname, last_vacuum, last_autovacuum, last_analyze, last_autoanalyze FROM pg_stat_user_tables;
-- scan vs index rate
select relname, seq_scan, idx_scan, round(seq_scan::numeric/(seq_scan + idx_scan),4) ratio
from pg_stat_user_tables order by ratio desc;
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