explain.depesz.com

PostgreSQL's explain analyze made readable

Result: LTmJ

Settings
# exclusive inclusive rows x rows loops node
1. 0.001 525.289 ↑ 1.0 1 1

Limit (cost=3,853.26..6,231.77 rows=1 width=4,430) (actual time=525.289..525.289 rows=1 loops=1)

2. 0.012 525.288 ↑ 1.0 1 1

Nested Loop Left Join (cost=3,853.26..6,231.77 rows=1 width=4,430) (actual time=525.288..525.288 rows=1 loops=1)

  • Join Filter: (agen.z_agencyname_agencies = pub_arra.agenciesid)
  • Rows Removed by Join Filter: 102
3. 0.008 525.262 ↑ 1.0 1 1

Nested Loop Left Join (cost=3,853.26..6,220.48 rows=1 width=3,575) (actual time=525.262..525.262 rows=1 loops=1)

  • Join Filter: (b.arragid = agen.agencycode)
  • Rows Removed by Join Filter: 38
4. 0.003 525.245 ↑ 1.0 1 1

Nested Loop Left Join (cost=3,853.26..6,218.62 rows=1 width=3,311) (actual time=525.245..525.245 rows=1 loops=1)

5. 0.006 525.235 ↑ 1.0 1 1

Nested Loop Left Join (cost=3,852.97..6,218.21 rows=1 width=3,142) (actual time=525.235..525.235 rows=1 loops=1)

  • Join Filter: (j.judgeid = c.judgeid)
  • Rows Removed by Join Filter: 3
6. 0.003 525.227 ↑ 1.0 1 1

Nested Loop (cost=3,852.97..6,217.14 rows=1 width=2,934) (actual time=525.227..525.227 rows=1 loops=1)

7. 0.003 525.218 ↑ 1.0 1 1

Nested Loop (cost=3,852.69..6,216.81 rows=1 width=2,231) (actual time=525.218..525.218 rows=1 loops=1)

  • Join Filter: (b.jailid = i.jailid)
8. 0.110 525.209 ↑ 1.0 1 1

Hash Right Join (cost=3,852.40..6,216.31 rows=1 width=1,825) (actual time=525.209..525.209 rows=1 loops=1)

  • Hash Cond: ((js.jailid = c.jailid) AND (js.bookid = c.bookid) AND (js.chrgid = c.chrgid))
9. 0.008 0.008 ↑ 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..0.008 rows=7 loops=1)

10. 147.763 525.091 ↓ 73,046.0 73,046 1

Hash (cost=3,852.38..3,852.38 rows=1 width=1,720) (actual time=525.091..525.091 rows=73,046 loops=1)

  • Buckets: 8,192 (originally 1024) Batches: 16 (originally 1) Memory Usage: 5,057kB
11. 28.453 377.328 ↓ 73,046.0 73,046 1

Nested Loop (cost=0.71..3,852.38 rows=1 width=1,720) (actual time=0.035..377.328 rows=73,046 loops=1)

12. 18.918 199.019 ↓ 471.2 49,952 1

Nested Loop (cost=0.41..3,762.60 rows=106 width=1,368) (actual time=0.020..199.019 rows=49,952 loops=1)

13. 30.245 30.245 ↓ 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=0.008..30.245 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..0.84 rows=1 width=352) (actual time=0.002..0.003 rows=1 loops=49,952)

  • Index Cond: (bookid = b.bookid)
  • Filter: (b.jailid = jailid)
16. 0.006 0.006 ↑ 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=0.006..0.006 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. 0.002 0.002 ↑ 1.0 3 1

Seq Scan on tdt_core_judge j (cost=0.00..1.03 rows=3 width=208) (actual time=0.001..0.002 rows=3 loops=1)

19. 0.007 0.007 ↑ 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=0.007..0.007 rows=1 loops=1)

  • Index Cond: ((b.jailid = jailid) AND (b.bookid = bookid))
20. 0.009 0.009 ↑ 1.0 38 1

Seq Scan on tdt_core_agency agen (cost=0.00..1.38 rows=38 width=264) (actual time=0.003..0.009 rows=38 loops=1)

21. 0.014 0.014 ↑ 1.0 102 1

Seq Scan on agencies pub_arra (cost=0.00..10.02 rows=102 width=855) (actual time=0.001..0.014 rows=102 loops=1)

Planning time : 11.030 ms
Execution time : 535.461 ms