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18 lines
1.4 KiB
18 lines
1.4 KiB
-- List active vacuums and their progress |
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SELECT p.pid |
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, date_trunc('second',now() - a.xact_start) AS dur |
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, coalesce(wait_event_type ||'.'|| wait_event, 'f') AS wait |
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, CASE WHEN a.query ~ 'to prevent wraparound' THEN 'freeze' ELSE 'regular' END AS mode |
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, (SELECT datname FROM pg_database WHERE oid = p.datid) AS dat |
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, p.relid::regclass AS tab |
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, p.phase |
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, round((p.heap_blks_total * current_setting('block_size')::int)/1024.0/1024) AS tab_mb |
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, round(pg_total_relation_size(relid)/1024.0/1024) AS ttl_mb |
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, round((p.heap_blks_scanned * current_setting('block_size')::int)/1024.0/1024) AS scan_mb |
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, round((p.heap_blks_vacuumed * current_setting('block_size')::int)/1024.0/1024) AS vac_mb |
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, (100 * p.heap_blks_scanned / nullif(p.heap_blks_total,0)) AS scan_pct |
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, (100 * p.heap_blks_vacuumed / nullif(p.heap_blks_total,0)) AS vac_pct |
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, p.index_vacuum_count AS ind_vac_cnt |
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, round(p.num_dead_tuples * 100.0 / nullif(p.max_dead_tuples, 0),1) AS dead_pct |
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FROM pg_stat_progress_vacuum p JOIN pg_stat_activity a using (pid) ORDER BY dur DESC; |
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