explain.depesz.com

PostgreSQL's explain analyze made readable

Result: eTYU

Settings
# exclusive inclusive rows x rows loops node
1. 5.898 855.980 ↑ 1.7 29,056 1

Hash Left Join (cost=16,285.11..28,677.95 rows=50,418 width=264) (actual time=599.235..855.980 rows=29,056 loops=1)

  • Hash Cond: ((lc.mid = lcu.midcontract) AND (au.mcrops = lcu.midcrop))
2. 6.737 850.050 ↑ 1.7 29,056 1

Hash Left Join (cost=16,283.93..28,203.87 rows=50,418 width=288) (actual time=599.192..850.050 rows=29,056 loops=1)

  • Hash Cond: ((au.myear = lc.myear) AND (l.mid = lc.midlayer))
3. 5.999 843.275 ↑ 1.7 29,056 1

Hash Left Join (cost=16,282.51..27,695.08 rows=50,418 width=276) (actual time=599.146..843.275 rows=29,056 loops=1)

  • Hash Cond: (f.mregion = r.mid)
4. 18.924 837.235 ↑ 1.7 29,056 1

Hash Join (cost=16,281.22..27,437.24 rows=50,418 width=245) (actual time=599.090..837.235 rows=29,056 loops=1)

  • Hash Cond: (f.mlayer = l.mid)
5. 130.951 814.009 ↑ 1.0 74,685 1

Hash Join (cost=16,138.46..26,501.95 rows=76,892 width=76) (actual time=594.774..814.009 rows=74,685 loops=1)

  • Hash Cond: (au.mfeature = f.mid)
6. 90.875 90.875 ↑ 1.0 74,685 1

Index Only Scan using agricultureusing_curr_year_delete on agricultureusing au (cost=0.42..8,653.05 rows=76,892 width=36) (actual time=0.014..90.875 rows=74,685 loops=1)

  • Index Cond: ((myear = 2019) AND (mcurrent = true))
  • Filter: mcurrent
  • Heap Fetches: 74685
7. 258.017 592.183 ↑ 1.0 546,110 1

Hash (cost=8,777.96..8,777.96 rows=546,134 width=56) (actual time=592.183..592.183 rows=546,110 loops=1)

  • Buckets: 524288 Batches: 2 Memory Usage: 27747kB
8. 334.166 334.166 ↑ 1.0 546,110 1

Index Only Scan using ind_vsxfeature_complex on vsxfeature f (cost=0.55..8,777.96 rows=546,134 width=56) (actual time=0.015..334.166 rows=546,110 loops=1)

  • Heap Fetches: 0
9. 1.414 4.302 ↑ 1.0 3,110 1

Hash (cost=103.89..103.89 rows=3,110 width=185) (actual time=4.302..4.302 rows=3,110 loops=1)

  • Buckets: 4096 Batches: 1 Memory Usage: 395kB
10. 1.741 2.888 ↑ 1.0 3,110 1

Hash Left Join (cost=1.33..103.89 rows=3,110 width=185) (actual time=0.055..2.888 rows=3,110 loops=1)

  • Hash Cond: (l.mcluster = cl.mid)
11. 1.121 1.121 ↑ 1.0 3,110 1

Index Scan using ind_fk_vsxlayers_mowner on vsxlayers l (cost=0.28..71.00 rows=3,110 width=165) (actual time=0.022..1.121 rows=3,110 loops=1)

  • Index Cond: (mowner = '79610a40-aeaa-4bff-a9d6-5444a5aa94c9'::uuid)
12. 0.013 0.026 ↑ 1.0 22 1

Hash (cost=0.77..0.77 rows=22 width=36) (actual time=0.026..0.026 rows=22 loops=1)

  • Buckets: 1024 Batches: 1 Memory Usage: 10kB
13. 0.013 0.013 ↑ 1.0 22 1

Index Scan using clusters_pkey on clusters cl (cost=0.14..0.77 rows=22 width=36) (actual time=0.004..0.013 rows=22 loops=1)

14. 0.020 0.041 ↑ 1.0 31 1

Hash (cost=0.90..0.90 rows=31 width=35) (actual time=0.041..0.041 rows=31 loops=1)

  • Buckets: 1024 Batches: 1 Memory Usage: 11kB
15. 0.021 0.021 ↑ 1.0 31 1

Index Scan using regions_pkey on regions r (cost=0.14..0.90 rows=31 width=35) (actual time=0.009..0.021 rows=31 loops=1)

16. 0.018 0.038 ↑ 1.0 30 1

Hash (cost=0.96..0.96 rows=30 width=36) (actual time=0.038..0.038 rows=30 loops=1)

  • Buckets: 1024 Batches: 1 Memory Usage: 10kB
17. 0.020 0.020 ↑ 1.0 30 1

Index Scan using leasecontracts_idx_myear on leasecontracts lc (cost=0.14..0.96 rows=30 width=36) (actual time=0.008..0.020 rows=30 loops=1)

  • Index Cond: (myear = 2019)
18. 0.016 0.032 ↑ 1.0 25 1

Hash (cost=0.81..0.81 rows=25 width=40) (actual time=0.032..0.032 rows=25 loops=1)

  • Buckets: 1024 Batches: 1 Memory Usage: 10kB
19. 0.016 0.016 ↑ 1.0 25 1

Index Scan using leasecontractunits_idx on leasecontractunits lcu (cost=0.14..0.81 rows=25 width=40) (actual time=0.006..0.016 rows=25 loops=1)

Planning time : 2.520 ms
Execution time : 859.398 ms