explain.depesz.com

PostgreSQL's explain analyze made readable

Result: ASgj

Settings
# exclusive inclusive rows x rows loops node
1. 0.001 600.885 ↑ 1.0 1 1

Limit (cost=3,851.14..6,229.65 rows=1 width=4,430) (actual time=600.885..600.885 rows=1 loops=1)

2. 0.012 600.884 ↑ 1.0 1 1

Nested Loop Left Join (cost=3,851.14..6,229.65 rows=1 width=4,430) (actual time=600.884..600.884 rows=1 loops=1)

  • Join Filter: (agen.z_agencyname_agencies = pub_arra.agenciesid)
  • Rows Removed by Join Filter: 102
3. 0.004 600.851 ↑ 1.0 1 1

Nested Loop Left Join (cost=3,851.14..6,218.36 rows=1 width=3,575) (actual time=600.851..600.851 rows=1 loops=1)

  • Join Filter: (b.arragid = agen.agencycode)
  • Rows Removed by Join Filter: 38
4. 0.002 600.834 ↑ 1.0 1 1

Nested Loop Left Join (cost=3,851.14..6,216.50 rows=1 width=3,311) (actual time=600.834..600.834 rows=1 loops=1)

5. 0.020 600.804 ↑ 1.0 1 1

Nested Loop Left Join (cost=3,850.85..6,216.09 rows=1 width=3,142) (actual time=600.804..600.804 rows=1 loops=1)

  • Join Filter: (j.judgeid = c.judgeid)
  • Rows Removed by Join Filter: 3
6. 0.004 600.781 ↑ 1.0 1 1

Nested Loop (cost=3,850.85..6,215.02 rows=1 width=2,934) (actual time=600.781..600.781 rows=1 loops=1)

7. 0.003 600.771 ↑ 1.0 1 1

Nested Loop (cost=3,850.57..6,214.69 rows=1 width=2,231) (actual time=600.771..600.771 rows=1 loops=1)

  • Join Filter: (b.jailid = i.jailid)
8. 0.131 600.749 ↑ 1.0 1 1

Hash Right Join (cost=3,850.28..6,214.19 rows=1 width=1,825) (actual time=600.749..600.749 rows=1 loops=1)

  • Hash Cond: ((js.jailid = c.jailid) AND (js.bookid = c.bookid) AND (js.chrgid = c.chrgid))
9. 0.006 0.006 ↑ 9,680.0 7 1

Seq Scan on jamin_sentence js (cost=0.00..1,601.60 rows=67,760 width=105) (actual time=0.004..0.006 rows=7 loops=1)

10. 159.484 600.612 ↓ 73,046.0 73,046 1

Hash (cost=3,850.26..3,850.26 rows=1 width=1,720) (actual time=600.612..600.612 rows=73,046 loops=1)

  • Buckets: 8,192 (originally 1024) Batches: 16 (originally 1) Memory Usage: 5,057kB
11. 50.934 441.128 ↓ 73,046.0 73,046 1

Nested Loop (cost=0.71..3,850.26 rows=1 width=1,720) (actual time=0.027..441.128 rows=73,046 loops=1)

12. 58.555 240.338 ↓ 471.2 49,952 1

Nested Loop (cost=0.41..3,762.60 rows=106 width=1,368) (actual time=0.020..240.338 rows=49,952 loops=1)

13. 31.927 31.927 ↓ 471.2 49,952 1

Seq Scan on stg_combined_jail_stays pt_js (cost=0.00..2,911.70 rows=106 width=961) (actual time=0.007..31.927 rows=49,952 loops=1)

  • Filter: (wtrun = 201)
14. 149.856 149.856 ↑ 1.0 1 49,952

Index Scan using jamin_book_pkey on jamin_book b (cost=0.41..8.02 rows=1 width=407) (actual time=0.003..0.003 rows=1 loops=49,952)

  • Index Cond: (jamin_book_zid = pt_js.convertedid)
15. 149.856 149.856 ↑ 1.0 1 49,952

Index Scan using jamin_charge_jailid_bookid_idx on jamin_charge c (cost=0.29..0.82 rows=1 width=352) (actual time=0.002..0.003 rows=1 loops=49,952)

  • Index Cond: ((jailid = b.jailid) AND (bookid = b.bookid))
16. 0.019 0.019 ↑ 1.0 1 1

Index Scan using jamin_inmate_jailid_idx on jamin_inmate i (cost=0.29..0.49 rows=1 width=406) (actual time=0.019..0.019 rows=1 loops=1)

  • Index Cond: (jailid = c.jailid)
17. 0.006 0.006 ↑ 1.0 1 1

Index Scan using offenses_pkey on offenses o (cost=0.28..0.32 rows=1 width=703) (actual time=0.006..0.006 rows=1 loops=1)

  • Index Cond: (offensesid = c.z_code_offenses)
18. 0.003 0.003 ↑ 1.0 3 1

Seq Scan on tdt_core_judge j (cost=0.00..1.03 rows=3 width=208) (actual time=0.002..0.003 rows=3 loops=1)

19. 0.028 0.028 ↑ 1.0 1 1

Index Scan using jamin_releas_jailid_bookid_idx on jamin_releas r (cost=0.29..0.40 rows=1 width=169) (actual time=0.028..0.028 rows=1 loops=1)

  • Index Cond: ((b.jailid = jailid) AND (b.bookid = bookid))
20. 0.013 0.013 ↑ 1.0 38 1

Seq Scan on tdt_core_agency agen (cost=0.00..1.38 rows=38 width=264) (actual time=0.004..0.013 rows=38 loops=1)

21. 0.021 0.021 ↑ 1.0 102 1

Seq Scan on agencies pub_arra (cost=0.00..10.02 rows=102 width=855) (actual time=0.005..0.021 rows=102 loops=1)

Planning time : 17.454 ms
Execution time : 612.002 ms