explain.depesz.com

PostgreSQL's explain analyze made readable

Result: ZaDM

Settings
# exclusive inclusive rows x rows loops node
1. 11.851 565.678 ↑ 1.8 29,056 1

Hash Left Join (cost=402.57..26,387.56 rows=53,021 width=318) (actual time=9.856..565.678 rows=29,056 loops=1)

  • Hash Cond: ((lc.mid = lcu.midcontract) AND (c.mid = lcu.midcrop))
2. 7.048 553.801 ↑ 1.8 29,056 1

Hash Left Join (cost=401.84..25,856.49 rows=53,021 width=313) (actual time=9.821..553.801 rows=29,056 loops=1)

  • Hash Cond: ((au.myear = lc.myear) AND (l.mid = lc.midlayer))
3. 7.011 546.719 ↑ 1.8 29,056 1

Hash Left Join (cost=400.90..25,322.00 rows=53,021 width=301) (actual time=9.781..546.719 rows=29,056 loops=1)

  • Hash Cond: (f.mregion = r.mid)
4. 11.072 539.675 ↑ 1.8 29,056 1

Hash Join (cost=400.11..25,051.39 rows=53,021 width=270) (actual time=9.740..539.675 rows=29,056 loops=1)

  • Hash Cond: (au.mcrops = c.mid)
5. 17.969 523.362 ↑ 1.8 29,056 1

Hash Join (cost=208.95..24,131.19 rows=53,021 width=245) (actual time=4.479..523.362 rows=29,056 loops=1)

  • Hash Cond: (f.mlayer = l.mid)
6. 68.404 501.050 ↑ 1.1 74,555 1

Merge Join (cost=66.63..23,155.43 rows=80,862 width=76) (actual time=0.121..501.050 rows=74,555 loops=1)

  • Merge Cond: (f.mid = au.mfeature)
7. 343.864 343.864 ↑ 1.0 535,389 1

Index Only Scan using ind_vsxfeature_complex on vsxfeature f (cost=0.55..11,743.95 rows=554,766 width=56) (actual time=0.087..343.864 rows=535,389 loops=1)

  • Index Cond: (is_deleted = false)
  • Filter: (NOT is_deleted)
  • Heap Fetches: 51430
8. 88.782 88.782 ↑ 1.1 74,555 1

Index Only Scan using agricultureusing_curr_year_delete on agricultureusing au (cost=0.42..9,106.24 rows=80,862 width=36) (actual time=0.015..88.782 rows=74,555 loops=1)

  • Index Cond: ((myear = 2019) AND (is_deleted = false))
  • Filter: (NOT is_deleted)
  • Heap Fetches: 74555
9. 1.500 4.343 ↑ 1.0 3,110 1

Hash (cost=103.44..103.44 rows=3,110 width=185) (actual time=4.343..4.343 rows=3,110 loops=1)

  • Buckets: 4096 Batches: 1 Memory Usage: 395kB
10. 1.757 2.843 ↑ 1.0 3,110 1

Hash Left Join (cost=0.88..103.44 rows=3,110 width=185) (actual time=0.048..2.843 rows=3,110 loops=1)

  • Hash Cond: (l.mcluster = cl.mid)
11. 1.062 1.062 ↑ 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=0.019..1.062 rows=3,110 loops=1)

  • Index Cond: (mowner = '79610a40-aeaa-4bff-a9d6-5444a5aa94c9'::uuid)
12. 0.011 0.024 ↑ 1.0 22 1

Hash (cost=0.32..0.32 rows=22 width=36) (actual time=0.024..0.024 rows=22 loops=1)

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

Seq Scan on clusters cl (cost=0.00..0.32 rows=22 width=36) (actual time=0.008..0.013 rows=22 loops=1)

14. 1.209 5.241 ↓ 1.0 3,234 1

Hash (cost=150.90..150.90 rows=3,221 width=41) (actual time=5.241..5.241 rows=3,234 loops=1)

  • Buckets: 4096 Batches: 1 Memory Usage: 266kB
15. 1.823 4.032 ↓ 1.0 3,234 1

Hash Join (cost=68.70..150.90 rows=3,221 width=41) (actual time=1.723..4.032 rows=3,234 loops=1)

  • Hash Cond: (c.mstyle = s.mid)
16. 0.518 0.518 ↓ 1.0 3,234 1

Seq Scan on crops c (cost=0.00..37.91 rows=3,221 width=50) (actual time=0.018..0.518 rows=3,234 loops=1)

17. 0.825 1.691 ↑ 1.0 2,871 1

Hash (cost=32.81..32.81 rows=2,871 width=23) (actual time=1.691..1.691 rows=2,871 loops=1)

  • Buckets: 4096 Batches: 1 Memory Usage: 187kB
18. 0.866 0.866 ↑ 1.0 2,871 1

Seq Scan on vsxstyles s (cost=0.00..32.81 rows=2,871 width=23) (actual time=0.009..0.866 rows=2,871 loops=1)

19. 0.015 0.033 ↓ 1.1 33 1

Hash (cost=0.41..0.41 rows=31 width=35) (actual time=0.033..0.033 rows=33 loops=1)

  • Buckets: 1024 Batches: 1 Memory Usage: 11kB
20. 0.018 0.018 ↓ 1.1 33 1

Seq Scan on regions r (cost=0.00..0.41 rows=31 width=35) (actual time=0.010..0.018 rows=33 loops=1)

21. 0.015 0.034 ↓ 1.0 31 1

Hash (cost=0.49..0.49 rows=30 width=36) (actual time=0.034..0.034 rows=31 loops=1)

  • Buckets: 1024 Batches: 1 Memory Usage: 11kB
22. 0.019 0.019 ↓ 1.0 31 1

Seq Scan on leasecontracts lc (cost=0.00..0.49 rows=30 width=36) (actual time=0.009..0.019 rows=31 loops=1)

  • Filter: (myear = 2019)
  • Rows Removed by Filter: 1
23. 0.014 0.026 ↓ 1.1 28 1

Hash (cost=0.35..0.35 rows=25 width=40) (actual time=0.026..0.026 rows=28 loops=1)

  • Buckets: 1024 Batches: 1 Memory Usage: 10kB
24. 0.012 0.012 ↓ 1.1 28 1

Seq Scan on leasecontractunits lcu (cost=0.00..0.35 rows=25 width=40) (actual time=0.007..0.012 rows=28 loops=1)

Planning time : 4.685 ms
Execution time : 566.599 ms