Total Cost: 10.00
Plan Rows: 1000
Plan Width: 4
- Actual Startup Time: 278.971
- Actual Total Time: 278.971
+ Actual Startup Time: 278.453
+ Actual Total Time: 278.453
Actual Rows: 0
Actual Loops: 1
Shared Hit Blocks: 29735
Total Cost: 10.00
Plan Rows: 1000
Plan Width: 4
- Actual Startup Time: 3.482
- Actual Total Time: 9.608
+ Actual Startup Time: 3.470
+ Actual Total Time: 9.319
Actual Rows: 10001
Actual Loops: 1
Output:
Temp Written Blocks: 0
I/O Read Time: 0.000
I/O Write Time: 0.000
- Planning Time: 0.073
+ Planning Time: 0.072
Triggers:
- Trigger Name: "tt1_trig_1"
Relation: "tt1"
- Time: 99.098
+ Time: 100.983
Calls: 10001
- Trigger Name: "tt1_trig_2"
Relation: "tt1"
- Time: 87.327
+ Time: 85.683
Calls: 10001
- Execution Time: 279.599
+ Execution Time: 279.083
=======
### yaml-short ###### Plan 2: Update, Trigger
Total Cost: 134.75
Plan Rows: 6380
Plan Width: 46
- Actual Startup Time: 341.462
- Actual Total Time: 341.462
+ Actual Startup Time: 340.377
+ Actual Total Time: 340.377
Actual Rows: 0
Actual Loops: 1
Shared Hit Blocks: 50276
Total Cost: 134.75
Plan Rows: 6380
Plan Width: 46
- Actual Startup Time: 0.039
- Actual Total Time: 10.562
+ Actual Startup Time: 0.022
+ Actual Total Time: 10.544
Actual Rows: 10001
Actual Loops: 1
Output:
Temp Written Blocks: 0
I/O Read Time: 0.000
I/O Write Time: 0.000
- Planning Time: 0.190
+ Planning Time: 0.109
Triggers:
- Trigger Name: "tt1_trig_1"
Relation: "tt1"
- Time: 106.223
+ Time: 106.386
Calls: 10001
- Trigger Name: "tt1_trig_2"
Relation: "tt1"
- Time: 89.765
+ Time: 88.764
Calls: 10001
- Execution Time: 341.510
+ Execution Time: 340.407
=======
### yaml-short ###### Plan 3: Delete
Total Cost: 298.66
Plan Rows: 63
Plan Width: 6
- Actual Startup Time: 16.121
- Actual Total Time: 16.121
+ Actual Startup Time: 13.983
+ Actual Total Time: 13.983
Actual Rows: 0
Actual Loops: 1
Shared Hit Blocks: 1109
Total Cost: 298.66
Plan Rows: 63
Plan Width: 6
- Actual Startup Time: 3.838
- Actual Total Time: 9.672
+ Actual Startup Time: 3.535
+ Actual Total Time: 11.047
Actual Rows: 1000
Actual Loops: 1
Output:
Temp Written Blocks: 0
I/O Read Time: 0.000
I/O Write Time: 0.000
- Planning Time: 0.151
+ Planning Time: 0.147
Triggers:
- Execution Time: 16.159
+ Execution Time: 14.024
##################
SELECT '### '||'xml-short '||title||E'\n'||
pg_store_plans_xmlplan(splan)
<Total-Cost>10.00</Total-Cost>
<Plan-Rows>1000</Plan-Rows>
<Plan-Width>4</Plan-Width>
- <Actual-Startup-Time>278.971</Actual-Startup-Time>
- <Actual-Total-Time>278.971</Actual-Total-Time>
+ <Actual-Startup-Time>278.453</Actual-Startup-Time>
+ <Actual-Total-Time>278.453</Actual-Total-Time>
<Actual-Rows>0</Actual-Rows>
<Actual-Loops>1</Actual-Loops>
<Shared-Hit-Blocks>29735</Shared-Hit-Blocks>
<Total-Cost>10.00</Total-Cost>
<Plan-Rows>1000</Plan-Rows>
<Plan-Width>4</Plan-Width>
- <Actual-Startup-Time>3.482</Actual-Startup-Time>
- <Actual-Total-Time>9.608</Actual-Total-Time>
+ <Actual-Startup-Time>3.470</Actual-Startup-Time>
+ <Actual-Total-Time>9.319</Actual-Total-Time>
<Actual-Rows>10001</Actual-Rows>
<Actual-Loops>1</Actual-Loops>
<Output>
</Plan>
</Plans>
</Plan>
- <Planning-Time>0.073</Planning-Time>
+ <Planning-Time>0.072</Planning-Time>
<Triggers>
<Trigger>
<Trigger-Name>tt1_trig_1</Trigger-Name>
<Relation>tt1</Relation>
- <Time>99.098</Time>
+ <Time>100.983</Time>
<Calls>10001</Calls>
</Trigger>
<Trigger>
<Trigger-Name>tt1_trig_2</Trigger-Name>
<Relation>tt1</Relation>
- <Time>87.327</Time>
+ <Time>85.683</Time>
<Calls>10001</Calls>
</Trigger>
</Triggers>
- <Execution-Time>279.599</Execution-Time>
+ <Execution-Time>279.083</Execution-Time>
</Query>
</explain>
<Total-Cost>418.02</Total-Cost>
<Plan-Rows>20002</Plan-Rows>
<Plan-Width>8</Plan-Width>
- <Actual-Startup-Time>2.456</Actual-Startup-Time>
- <Actual-Total-Time>18.463</Actual-Total-Time>
+ <Actual-Startup-Time>2.484</Actual-Startup-Time>
+ <Actual-Total-Time>16.162</Actual-Total-Time>
<Actual-Rows>20002</Actual-Rows>
<Actual-Loops>1</Actual-Loops>
<Output>
<Total-Cost>418.02</Total-Cost>
<Plan-Rows>20002</Plan-Rows>
<Plan-Width>8</Plan-Width>
- <Actual-Startup-Time>2.455</Actual-Startup-Time>
- <Actual-Total-Time>13.035</Actual-Total-Time>
+ <Actual-Startup-Time>2.483</Actual-Startup-Time>
+ <Actual-Total-Time>11.347</Actual-Total-Time>
<Actual-Rows>20002</Actual-Rows>
<Actual-Loops>1</Actual-Loops>
<Shared-Hit-Blocks>218</Shared-Hit-Blocks>
<Total-Cost>263.01</Total-Cost>
<Plan-Rows>10001</Plan-Rows>
<Plan-Width>8</Plan-Width>
- <Actual-Startup-Time>2.454</Actual-Startup-Time>
- <Actual-Total-Time>7.270</Actual-Total-Time>
+ <Actual-Startup-Time>2.482</Actual-Startup-Time>
+ <Actual-Total-Time>6.131</Actual-Total-Time>
<Actual-Rows>10001</Actual-Rows>
<Actual-Loops>1</Actual-Loops>
<Output>
<Plan-Rows>10001</Plan-Rows>
<Plan-Width>8</Plan-Width>
<Actual-Startup-Time>0.006</Actual-Startup-Time>
- <Actual-Total-Time>2.516</Actual-Total-Time>
+ <Actual-Total-Time>2.478</Actual-Total-Time>
<Actual-Rows>10001</Actual-Rows>
<Actual-Loops>1</Actual-Loops>
<Output>
</Plan>
</Plans>
</Plan>
- <Planning-Time>0.396</Planning-Time>
+ <Planning-Time>0.470</Planning-Time>
<Triggers>
</Triggers>
- <Execution-Time>20.432</Execution-Time>
+ <Execution-Time>17.849</Execution-Time>
</Query>
</explain>
<Total-Cost>21.21</Total-Cost>
<Plan-Rows>4</Plan-Rows>
<Plan-Width>12</Plan-Width>
- <Actual-Startup-Time>0.010</Actual-Startup-Time>
- <Actual-Total-Time>0.043</Actual-Total-Time>
+ <Actual-Startup-Time>0.006</Actual-Startup-Time>
+ <Actual-Total-Time>0.023</Actual-Total-Time>
<Actual-Rows>4</Actual-Rows>
<Actual-Loops>1</Actual-Loops>
<Output>
<I/O-Read-Time>0.000</I/O-Read-Time>
<I/O-Write-Time>0.000</I/O-Write-Time>
</Plan>
- <Planning-Time>0.160</Planning-Time>
+ <Planning-Time>0.088</Planning-Time>
<Triggers>
</Triggers>
- <Execution-Time>0.114</Execution-Time>
+ <Execution-Time>0.061</Execution-Time>
</Query>
</explain>
<Total-Cost>820.79</Total-Cost>
<Plan-Rows>10</Plan-Rows>
<Plan-Width>12</Plan-Width>
- <Actual-Startup-Time>17.722</Actual-Startup-Time>
- <Actual-Total-Time>17.722</Actual-Total-Time>
+ <Actual-Startup-Time>10.948</Actual-Startup-Time>
+ <Actual-Total-Time>10.948</Actual-Total-Time>
<Actual-Rows>0</Actual-Rows>
<Actual-Loops>1</Actual-Loops>
<Output>
<Total-Cost>1854.80</Total-Cost>
<Plan-Rows>10001</Plan-Rows>
<Plan-Width>12</Plan-Width>
- <Actual-Startup-Time>17.721</Actual-Startup-Time>
- <Actual-Total-Time>17.721</Actual-Total-Time>
+ <Actual-Startup-Time>10.948</Actual-Startup-Time>
+ <Actual-Total-Time>10.948</Actual-Total-Time>
<Actual-Rows>0</Actual-Rows>
<Actual-Loops>1</Actual-Loops>
<Output>
<Total-Cost>760.30</Total-Cost>
<Plan-Rows>10001</Plan-Rows>
<Plan-Width>12</Plan-Width>
- <Actual-Startup-Time>0.030</Actual-Startup-Time>
- <Actual-Total-Time>0.030</Actual-Total-Time>
+ <Actual-Startup-Time>0.015</Actual-Startup-Time>
+ <Actual-Total-Time>0.015</Actual-Total-Time>
<Actual-Rows>1</Actual-Rows>
<Actual-Loops>1</Actual-Loops>
<Output>
<Total-Cost>844.47</Total-Cost>
<Plan-Rows>10001</Plan-Rows>
<Plan-Width>4</Plan-Width>
- <Actual-Startup-Time>15.127</Actual-Startup-Time>
- <Actual-Total-Time>15.873</Actual-Total-Time>
+ <Actual-Startup-Time>8.449</Actual-Startup-Time>
+ <Actual-Total-Time>9.138</Actual-Total-Time>
<Actual-Rows>10001</Actual-Rows>
<Actual-Loops>1</Actual-Loops>
<Output>
<Total-Cost>155.01</Total-Cost>
<Plan-Rows>10001</Plan-Rows>
<Plan-Width>4</Plan-Width>
- <Actual-Startup-Time>0.017</Actual-Startup-Time>
- <Actual-Total-Time>7.124</Actual-Total-Time>
+ <Actual-Startup-Time>0.008</Actual-Startup-Time>
+ <Actual-Total-Time>3.308</Actual-Total-Time>
<Actual-Rows>10001</Actual-Rows>
<Actual-Loops>1</Actual-Loops>
<Output>
</Plan>
</Plans>
</Plan>
- <Planning-Time>0.422</Planning-Time>
+ <Planning-Time>0.214</Planning-Time>
<Triggers>
</Triggers>
- <Execution-Time>17.968</Execution-Time>
+ <Execution-Time>11.162</Execution-Time>
</Query>
</explain>
=======
### TEXT-short ###### Plan 1: Insert, Trigger
-Insert on public.tt1 (cost=0.00..10.00 rows=1000 width=4) (actual time=278.971..278.971 rows=0 loops=1)
+Insert on public.tt1 (cost=0.00..10.00 rows=1000 width=4) (actual time=278.453..278.453 rows=0 loops=1)
Buffers: shared hit=29735 read=87 dirtied=85
- -> Function Scan on pg_catalog.generate_series a (cost=0.00..10.00 rows=1000 width=4) (actual time=3.482..9.608 rows=10001 loops=1)
+ -> Function Scan on pg_catalog.generate_series a (cost=0.00..10.00 rows=1000 width=4) (actual time=3.470..9.319 rows=10001 loops=1)
Output: a.a, NULL::integer, NULL::text
Function Call: generate_series(0, 10000)
-Planning Time: 0.073 ms
-Trigger tt1_trig_1: time=99.098 calls=10001
-Trigger tt1_trig_2: time=87.327 calls=10001
-Execution Time: 279.599 ms
+Planning Time: 0.072 ms
+Trigger tt1_trig_1: time=100.983 calls=10001
+Trigger tt1_trig_2: time=85.683 calls=10001
+Execution Time: 279.083 ms
=======
### TEXT-short ###### Plan 2: Update, Trigger
-Update on public.tt1 (cost=0.00..134.75 rows=6380 width=46) (actual time=341.462..341.462 rows=0 loops=1)
+Update on public.tt1 (cost=0.00..134.75 rows=6380 width=46) (actual time=340.377..340.377 rows=0 loops=1)
Buffers: shared hit=50276 read=108 dirtied=108
- -> Seq Scan on public.tt1 (cost=0.00..134.75 rows=6380 width=46) (actual time=0.039..10.562 rows=10001 loops=1)
+ -> Seq Scan on public.tt1 (cost=0.00..134.75 rows=6380 width=46) (actual time=0.022..10.544 rows=10001 loops=1)
Output: (a + 1), b, c, ctid
Buffers: shared hit=55
-Planning Time: 0.190 ms
-Trigger tt1_trig_1: time=106.223 calls=10001
-Trigger tt1_trig_2: time=89.765 calls=10001
-Execution Time: 341.510 ms
+Planning Time: 0.109 ms
+Trigger tt1_trig_1: time=106.386 calls=10001
+Trigger tt1_trig_2: time=88.764 calls=10001
+Execution Time: 340.407 ms
=======
### TEXT-short ###### Plan 3: Delete
-Delete on public.tt1 (cost=0.00..298.66 rows=63 width=6) (actual time=16.121..16.121 rows=0 loops=1)
+Delete on public.tt1 (cost=0.00..298.66 rows=63 width=6) (actual time=13.983..13.983 rows=0 loops=1)
Buffers: shared hit=1109
- -> Seq Scan on public.tt1 (cost=0.00..298.66 rows=63 width=6) (actual time=3.838..9.672 rows=1000 loops=1)
+ -> Seq Scan on public.tt1 (cost=0.00..298.66 rows=63 width=6) (actual time=3.535..11.047 rows=1000 loops=1)
Output: ctid
Filter: ((tt1.a % 10) = 0)
Rows Removed by Filter: 9001
Buffers: shared hit=109
-Planning Time: 0.151 ms
-Execution Time: 16.159 ms
+Planning Time: 0.147 ms
+Execution Time: 14.024 ms
=======
### TEXT-short ###### Plan 4: Result, Append Seq Scan
-Result (cost=0.00..418.02 rows=20002 width=8) (actual time=2.456..18.463 rows=20002 loops=1)
+Result (cost=0.00..418.02 rows=20002 width=8) (actual time=2.484..16.162 rows=20002 loops=1)
Output: ((tt1.a + 1)), (3), 1
Buffers: shared hit=218
- -> Append (cost=0.00..418.02 rows=20002 width=8) (actual time=2.455..13.035 rows=20002 loops=1)
+ -> Append (cost=0.00..418.02 rows=20002 width=8) (actual time=2.483..11.347 rows=20002 loops=1)
Buffers: shared hit=218
- -> Seq Scan on public.tt1 (cost=0.00..263.01 rows=10001 width=8) (actual time=2.454..7.270 rows=10001 loops=1)
+ -> Seq Scan on public.tt1 (cost=0.00..263.01 rows=10001 width=8) (actual time=2.482..6.131 rows=10001 loops=1)
Output: (tt1.a + 1), 3
Buffers: shared hit=163
- -> Seq Scan on public.tt2 (cost=0.00..155.01 rows=10001 width=8) (actual time=0.006..2.516 rows=10001 loops=1)
+ -> Seq Scan on public.tt2 (cost=0.00..155.01 rows=10001 width=8) (actual time=0.006..2.478 rows=10001 loops=1)
Output: tt2.a, 4
Buffers: shared hit=55
-Planning Time: 0.396 ms
-Execution Time: 20.432 ms
+Planning Time: 0.470 ms
+Execution Time: 17.849 ms
=======
### TEXT-short ###### Plan 5: Index scan (forward) ANY, array in expr, escape
-Index Scan using i_tt1 on public.tt1 "x""y" (cost=0.29..21.21 rows=4 width=12) (actual time=0.010..0.043 rows=4 loops=1)
+Index Scan using i_tt1 on public.tt1 "x""y" (cost=0.29..21.21 rows=4 width=12) (actual time=0.006..0.023 rows=4 loops=1)
Output: a, b, c
Index Cond: ("x""y".a = ANY ('{50,120,300,500}'::integer[]))
Buffers: shared hit=20
-Planning Time: 0.160 ms
-Execution Time: 0.114 ms
+Planning Time: 0.088 ms
+Execution Time: 0.061 ms
=======
### TEXT-short ###### Plan 6: Index scan (backward), MergeJoin, Sort, quichsort, alias
-Limit (cost=819.75..820.79 rows=10 width=12) (actual time=17.722..17.722 rows=0 loops=1)
+Limit (cost=819.75..820.79 rows=10 width=12) (actual time=10.948..10.948 rows=0 loops=1)
Output: x.b, x.c, x.a
Buffers: shared hit=61
- -> Merge Join (cost=819.75..1854.80 rows=10001 width=12) (actual time=17.721..17.721 rows=0 loops=1)
+ -> Merge Join (cost=819.75..1854.80 rows=10001 width=12) (actual time=10.948..10.948 rows=0 loops=1)
Output: x.b, x.c, x.a
Merge Cond: (x.a = (((- y.b) * 3)))
Buffers: shared hit=61
- -> Index Scan Backward using i_tt1 on public.tt1 x (cost=0.29..760.30 rows=10001 width=12) (actual time=0.030..0.030 rows=1 loops=1)
+ -> Index Scan Backward using i_tt1 on public.tt1 x (cost=0.29..760.30 rows=10001 width=12) (actual time=0.015..0.015 rows=1 loops=1)
Output: x.a, x.b, x.c
Buffers: shared hit=6
- -> Sort (cost=819.47..844.47 rows=10001 width=4) (actual time=15.127..15.873 rows=10001 loops=1)
+ -> Sort (cost=819.47..844.47 rows=10001 width=4) (actual time=8.449..9.138 rows=10001 loops=1)
Output: y.b, (((- y.b) * 3))
Sort Key: (((- y.b) * 3))
Sort Method: quicksort Memory: 855kB
Buffers: shared hit=55
- -> Seq Scan on public.tt2 y (cost=0.00..155.01 rows=10001 width=4) (actual time=0.017..7.124 rows=10001 loops=1)
+ -> Seq Scan on public.tt2 y (cost=0.00..155.01 rows=10001 width=4) (actual time=0.008..3.308 rows=10001 loops=1)
Output: y.b, ((- y.b) * 3)
Buffers: shared hit=55
-Planning Time: 0.422 ms
-Execution Time: 17.968 ms
+Planning Time: 0.214 ms
+Execution Time: 11.162 ms
=======
### TEXT-short ###### Plan 7: IndexOnlyScan
-Index Only Scan using i_tt1 on public.tt1 (cost=0.29..8.46 rows=10 width=4) (actual time=0.015..0.033 rows=10 loops=1)
+Index Only Scan using i_tt1 on public.tt1 (cost=0.29..8.46 rows=10 width=4) (actual time=0.016..0.033 rows=10 loops=1)
Output: a
Index Cond: (tt1.a < 10)
Heap Fetches: 29
Buffers: shared hit=31
-Planning Time: 0.065 ms
-Execution Time: 0.049 ms
+Planning Time: 0.063 ms
+Execution Time: 0.051 ms
=======
### TEXT-short ###### Plan 8: Plain Aggregate, CTE, Recursive Union, WorkTable Scan, CTE Scan
Aggregate (cost=3.65..3.66 rows=1 width=4) (actual time=0.034..0.034 rows=1 loops=1)
Output: sum(cte1.a)
CTE cte1
- -> Recursive Union (cost=0.00..2.95 rows=31 width=4) (actual time=0.001..0.022 rows=10 loops=1)
+ -> Recursive Union (cost=0.00..2.95 rows=31 width=4) (actual time=0.002..0.023 rows=10 loops=1)
-> Result (cost=0.00..0.01 rows=1 width=0) (actual time=0.000..0.000 rows=1 loops=1)
Output: 1
- -> WorkTable Scan (cost=0.00..0.23 rows=3 width=4) (actual time=0.001..0.001 rows=1 loops=10)
+ -> WorkTable Scan on cte1 cte1_1 (cost=0.00..0.23 rows=3 width=4) (actual time=0.001..0.001 rows=1 loops=10)
Output: (cte1_1.a + 1)
Filter: (cte1_1.a < 10)
- -> CTE Scan on cte1 (cost=0.00..0.62 rows=31 width=4) (actual time=0.003..0.027 rows=10 loops=1)
+ -> CTE Scan on cte1 (cost=0.00..0.62 rows=31 width=4) (actual time=0.002..0.028 rows=10 loops=1)
Output: cte1.a
-Planning Time: 0.075 ms
-Execution Time: 0.072 ms
+Planning Time: 0.077 ms
+Execution Time: 0.075 ms
=======
### TEXT-short ###### Plan 9: FunctionScan, Hash/HashJoin, Nested Loop
-Nested Loop (cost=1.15..2.69 rows=1 width=64) (actual time=0.052..0.054 rows=1 loops=1)
+Nested Loop (cost=1.15..2.69 rows=1 width=64) (actual time=0.043..0.049 rows=2 loops=1)
Output: d.datname
- Buffers: shared hit=3
- -> Hash Join (cost=1.02..2.41 rows=1 width=4) (actual time=0.043..0.044 rows=1 loops=1)
+ Buffers: shared hit=5
+ -> Hash Join (cost=1.02..2.41 rows=1 width=4) (actual time=0.037..0.038 rows=2 loops=1)
Output: s.datid
Hash Cond: (s.usesysid = u.oid)
Buffers: shared hit=1
- -> Function Scan on pg_catalog.pg_stat_get_activity s (cost=0.00..1.00 rows=100 width=8) (actual time=0.029..0.029 rows=1 loops=1)
+ -> Function Scan on pg_catalog.pg_stat_get_activity s (cost=0.00..1.00 rows=100 width=8) (actual time=0.026..0.026 rows=2 loops=1)
Output: s.datid, s.pid, s.usesysid, s.application_name, s.state, s.query, s.waiting, s.xact_start, s.query_start, s.backend_start, s.state_change, s.client_addr, s.client_hostname, s.client_port, s.backend_xid, s.backend_xmin
Function Call: pg_stat_get_activity(NULL::integer)
- -> Hash (cost=1.01..1.01 rows=1 width=4) (actual time=0.005..0.005 rows=1 loops=1)
+ -> Hash (cost=1.01..1.01 rows=1 width=4) (actual time=0.004..0.004 rows=1 loops=1)
Output: u.oid
Buckets: 1024 Batches: 1 Memory Usage: 1kB
Buffers: shared hit=1
- -> Seq Scan on pg_catalog.pg_authid u (cost=0.00..1.01 rows=1 width=4) (actual time=0.003..0.004 rows=1 loops=1)
+ -> Seq Scan on pg_catalog.pg_authid u (cost=0.00..1.01 rows=1 width=4) (actual time=0.003..0.003 rows=1 loops=1)
Output: u.oid
Buffers: shared hit=1
- -> Index Scan using pg_database_oid_index on pg_catalog.pg_database d (cost=0.13..0.27 rows=1 width=68) (actual time=0.005..0.006 rows=1 loops=1)
+ -> Index Scan using pg_database_oid_index on pg_catalog.pg_database d (cost=0.13..0.27 rows=1 width=68) (actual time=0.004..0.005 rows=1 loops=2)
Output: d.datname, d.oid
Index Cond: (d.oid = s.datid)
- Buffers: shared hit=2
-Planning Time: 0.463 ms
-Execution Time: 0.143 ms
+ Buffers: shared hit=4
+Planning Time: 0.356 ms
+Execution Time: 0.118 ms
=======
### TEXT-short ###### Plan 10: MergeAppend, Values
-Merge Append (cost=0.36..985.44 rows=10004 width=4) (actual time=0.024..21.501 rows=10004 loops=1)
+Merge Append (cost=0.36..985.44 rows=10004 width=4) (actual time=0.018..19.887 rows=10004 loops=1)
Sort Key: tt1.a
Buffers: shared hit=30069
- -> Index Only Scan using i_tt1 on public.tt1 (cost=0.29..760.30 rows=10001 width=4) (actual time=0.013..19.370 rows=10001 loops=1)
+ -> Index Only Scan using i_tt1 on public.tt1 (cost=0.29..760.30 rows=10001 width=4) (actual time=0.010..17.933 rows=10001 loops=1)
Output: tt1.a
Heap Fetches: 29973
Buffers: shared hit=30069
- -> Sort (cost=0.06..0.07 rows=3 width=4) (actual time=0.009..0.010 rows=3 loops=1)
+ -> Sort (cost=0.06..0.07 rows=3 width=4) (actual time=0.007..0.008 rows=3 loops=1)
Output: "*VALUES*".column1
Sort Key: "*VALUES*".column1
Sort Method: quicksort Memory: 25kB
-> Values Scan on "*VALUES*" (cost=0.00..0.04 rows=3 width=4) (actual time=0.001..0.002 rows=3 loops=1)
Output: "*VALUES*".column1
-Planning Time: 0.113 ms
-Execution Time: 22.775 ms
+Planning Time: 0.087 ms
+Execution Time: 20.999 ms
=======
### TEXT-short ###### Plan 11: Append, HashAggregate
-HashAggregate (cost=668.04..868.06 rows=20002 width=4) (actual time=14.818..18.534 rows=20002 loops=1)
+HashAggregate (cost=668.04..868.06 rows=20002 width=4) (actual time=14.097..18.092 rows=20002 loops=1)
Output: tt1.a
Buffers: shared hit=218
- -> Append (cost=0.00..618.04 rows=20002 width=4) (actual time=0.093..7.837 rows=20002 loops=1)
+ -> Append (cost=0.00..618.04 rows=20002 width=4) (actual time=0.093..7.382 rows=20002 loops=1)
Buffers: shared hit=218
- -> Seq Scan on public.tt1 (cost=0.00..263.01 rows=10001 width=4) (actual time=0.092..2.656 rows=10001 loops=1)
+ -> Seq Scan on public.tt1 (cost=0.00..263.01 rows=10001 width=4) (actual time=0.092..2.370 rows=10001 loops=1)
Output: tt1.a
Buffers: shared hit=163
- -> Seq Scan on public.tt2 (cost=0.00..155.01 rows=10001 width=4) (actual time=0.007..2.497 rows=10001 loops=1)
+ -> Seq Scan on public.tt2 (cost=0.00..155.01 rows=10001 width=4) (actual time=0.006..2.367 rows=10001 loops=1)
Output: tt2.b
Buffers: shared hit=55
Planning Time: 0.055 ms
-Execution Time: 20.497 ms
+Execution Time: 20.063 ms
=======
### TEXT-short ###### Plan 12: GroupAggregate
-GroupAggregate (cost=1067.47..1242.49 rows=10001 width=8) (actual time=11.010..20.888 rows=10001 loops=1)
+GroupAggregate (cost=1067.47..1242.49 rows=10001 width=8) (actual time=10.889..20.301 rows=10001 loops=1)
Output: sum(a), b
Buffers: shared hit=163, temp read=33 written=33
- -> Sort (cost=1067.47..1092.47 rows=10001 width=8) (actual time=11.006..14.448 rows=10001 loops=1)
+ -> Sort (cost=1067.47..1092.47 rows=10001 width=8) (actual time=10.886..14.220 rows=10001 loops=1)
Output: b, a
Sort Key: tt1.b
Sort Method: external merge Disk: 168kB
Buffers: shared hit=163, temp read=33 written=33
- -> Seq Scan on public.tt1 (cost=0.00..263.01 rows=10001 width=8) (actual time=0.101..2.406 rows=10001 loops=1)
+ -> Seq Scan on public.tt1 (cost=0.00..263.01 rows=10001 width=8) (actual time=0.114..2.441 rows=10001 loops=1)
Output: b, a
Buffers: shared hit=163
-Planning Time: 0.043 ms
-Execution Time: 22.187 ms
+Planning Time: 0.041 ms
+Execution Time: 21.797 ms
=======
### TEXT-short ###### Plan 13: Group
-Group (cost=1067.47..1117.47 rows=10001 width=4) (actual time=10.899..18.359 rows=10001 loops=1)
+Group (cost=1067.47..1117.47 rows=10001 width=4) (actual time=10.358..17.790 rows=10001 loops=1)
Output: b
Buffers: shared hit=163, temp read=25 written=25
- -> Sort (cost=1067.47..1092.47 rows=10001 width=4) (actual time=10.898..14.260 rows=10001 loops=1)
+ -> Sort (cost=1067.47..1092.47 rows=10001 width=4) (actual time=10.356..13.699 rows=10001 loops=1)
Output: b
Sort Key: tt1.b
Sort Method: external merge Disk: 120kB
Buffers: shared hit=163, temp read=25 written=25
- -> Seq Scan on public.tt1 (cost=0.00..263.01 rows=10001 width=4) (actual time=0.092..2.408 rows=10001 loops=1)
+ -> Seq Scan on public.tt1 (cost=0.00..263.01 rows=10001 width=4) (actual time=0.092..2.298 rows=10001 loops=1)
Output: b
Buffers: shared hit=163
Planning Time: 0.032 ms
-Execution Time: 19.300 ms
+Execution Time: 18.628 ms
=======
### TEXT-short ###### Plan 14: SetOp intersect, SbuqueryScan
-Sort (cost=1332.50..1357.51 rows=10001 width=4) (actual time=18.443..18.443 rows=0 loops=1)
+Sort (cost=1332.50..1357.51 rows=10001 width=4) (actual time=17.468..17.468 rows=0 loops=1)
Output: "*SELECT* 1".a, (0)
Sort Key: "*SELECT* 1".a
Sort Method: quicksort Memory: 25kB
Buffers: shared hit=218
- -> HashSetOp Intersect (cost=0.00..668.04 rows=10001 width=4) (actual time=18.440..18.440 rows=0 loops=1)
+ -> HashSetOp Intersect (cost=0.00..668.04 rows=10001 width=4) (actual time=17.465..17.465 rows=0 loops=1)
Output: "*SELECT* 1".a, (0)
Buffers: shared hit=218
- -> Append (cost=0.00..618.04 rows=20002 width=4) (actual time=0.096..12.268 rows=20002 loops=1)
+ -> Append (cost=0.00..618.04 rows=20002 width=4) (actual time=0.095..11.726 rows=20002 loops=1)
Buffers: shared hit=218
- -> Subquery Scan on "*SELECT* 1" (cost=0.00..363.02 rows=10001 width=4) (actual time=0.096..4.961 rows=10001 loops=1)
+ -> Subquery Scan on "*SELECT* 1" (cost=0.00..363.02 rows=10001 width=4) (actual time=0.095..4.614 rows=10001 loops=1)
Output: "*SELECT* 1".a, 0
Buffers: shared hit=163
- -> Seq Scan on public.tt1 (cost=0.00..263.01 rows=10001 width=4) (actual time=0.095..2.556 rows=10001 loops=1)
+ -> Seq Scan on public.tt1 (cost=0.00..263.01 rows=10001 width=4) (actual time=0.094..2.368 rows=10001 loops=1)
Output: tt1.a
Buffers: shared hit=163
- -> Subquery Scan on "*SELECT* 2" (cost=0.00..255.02 rows=10001 width=4) (actual time=0.007..4.645 rows=10001 loops=1)
+ -> Subquery Scan on "*SELECT* 2" (cost=0.00..255.02 rows=10001 width=4) (actual time=0.007..4.576 rows=10001 loops=1)
Output: "*SELECT* 2".b, 1
Buffers: shared hit=55
- -> Seq Scan on public.tt2 (cost=0.00..155.01 rows=10001 width=4) (actual time=0.007..2.398 rows=10001 loops=1)
+ -> Seq Scan on public.tt2 (cost=0.00..155.01 rows=10001 width=4) (actual time=0.006..2.340 rows=10001 loops=1)
Output: tt2.b
Buffers: shared hit=55
-Planning Time: 0.066 ms
-Execution Time: 18.676 ms
+Planning Time: 0.061 ms
+Execution Time: 17.700 ms
=======
### TEXT-short ###### Plan 15: Sorted SetOp, Sort on Disk
-SetOp Intersect (cost=2323.47..2423.48 rows=10001 width=4) (actual time=46.670..46.670 rows=0 loops=1)
+SetOp Intersect (cost=2323.47..2423.48 rows=10001 width=4) (actual time=44.652..44.652 rows=0 loops=1)
Output: "*SELECT* 1".a, (0)
Buffers: shared hit=218, temp read=77 written=77
- -> Sort (cost=2323.47..2373.47 rows=20002 width=4) (actual time=34.600..40.460 rows=20002 loops=1)
+ -> Sort (cost=2323.47..2373.47 rows=20002 width=4) (actual time=32.559..38.440 rows=20002 loops=1)
Output: "*SELECT* 1".a, (0)
Sort Key: "*SELECT* 1".a
Sort Method: external merge Disk: 352kB
Buffers: shared hit=218, temp read=77 written=77
- -> Append (cost=0.00..618.04 rows=20002 width=4) (actual time=0.103..13.633 rows=20002 loops=1)
+ -> Append (cost=0.00..618.04 rows=20002 width=4) (actual time=0.095..12.510 rows=20002 loops=1)
Buffers: shared hit=218
- -> Subquery Scan on "*SELECT* 1" (cost=0.00..363.02 rows=10001 width=4) (actual time=0.103..5.850 rows=10001 loops=1)
+ -> Subquery Scan on "*SELECT* 1" (cost=0.00..363.02 rows=10001 width=4) (actual time=0.095..5.112 rows=10001 loops=1)
Output: "*SELECT* 1".a, 0
Buffers: shared hit=163
- -> Seq Scan on public.tt1 (cost=0.00..263.01 rows=10001 width=4) (actual time=0.102..3.004 rows=10001 loops=1)
+ -> Seq Scan on public.tt1 (cost=0.00..263.01 rows=10001 width=4) (actual time=0.095..2.550 rows=10001 loops=1)
Output: tt1.a
Buffers: shared hit=163
- -> Subquery Scan on "*SELECT* 2" (cost=0.00..255.02 rows=10001 width=4) (actual time=0.007..4.912 rows=10001 loops=1)
+ -> Subquery Scan on "*SELECT* 2" (cost=0.00..255.02 rows=10001 width=4) (actual time=0.006..4.729 rows=10001 loops=1)
Output: "*SELECT* 2".b, 1
Buffers: shared hit=55
- -> Seq Scan on public.tt2 (cost=0.00..155.01 rows=10001 width=4) (actual time=0.007..2.538 rows=10001 loops=1)
+ -> Seq Scan on public.tt2 (cost=0.00..155.01 rows=10001 width=4) (actual time=0.006..2.414 rows=10001 loops=1)
Output: tt2.b
Buffers: shared hit=55
-Planning Time: 0.073 ms
-Execution Time: 46.811 ms
+Planning Time: 0.062 ms
+Execution Time: 44.785 ms
=======
### TEXT-short ###### Plan 16: HashSetOp intersect All, SubqueryScan
-Sort (cost=1332.50..1357.51 rows=10001 width=4) (actual time=18.707..18.707 rows=0 loops=1)
+Sort (cost=1332.50..1357.51 rows=10001 width=4) (actual time=18.390..18.390 rows=0 loops=1)
Output: "*SELECT* 1".a, (0)
Sort Key: "*SELECT* 1".a
Sort Method: quicksort Memory: 25kB
Buffers: shared hit=218
- -> HashSetOp Intersect All (cost=0.00..668.04 rows=10001 width=4) (actual time=18.704..18.704 rows=0 loops=1)
+ -> HashSetOp Intersect All (cost=0.00..668.04 rows=10001 width=4) (actual time=18.387..18.387 rows=0 loops=1)
Output: "*SELECT* 1".a, (0)
Buffers: shared hit=218
- -> Append (cost=0.00..618.04 rows=20002 width=4) (actual time=0.106..12.494 rows=20002 loops=1)
+ -> Append (cost=0.00..618.04 rows=20002 width=4) (actual time=0.096..12.322 rows=20002 loops=1)
Buffers: shared hit=218
- -> Subquery Scan on "*SELECT* 1" (cost=0.00..363.02 rows=10001 width=4) (actual time=0.106..5.120 rows=10001 loops=1)
+ -> Subquery Scan on "*SELECT* 1" (cost=0.00..363.02 rows=10001 width=4) (actual time=0.095..4.829 rows=10001 loops=1)
Output: "*SELECT* 1".a, 0
Buffers: shared hit=163
- -> Seq Scan on public.tt1 (cost=0.00..263.01 rows=10001 width=4) (actual time=0.105..2.438 rows=10001 loops=1)
+ -> Seq Scan on public.tt1 (cost=0.00..263.01 rows=10001 width=4) (actual time=0.095..2.460 rows=10001 loops=1)
Output: tt1.a
Buffers: shared hit=163
- -> Subquery Scan on "*SELECT* 2" (cost=0.00..255.02 rows=10001 width=4) (actual time=0.008..4.613 rows=10001 loops=1)
+ -> Subquery Scan on "*SELECT* 2" (cost=0.00..255.02 rows=10001 width=4) (actual time=0.007..4.660 rows=10001 loops=1)
Output: "*SELECT* 2".b, 1
Buffers: shared hit=55
- -> Seq Scan on public.tt2 (cost=0.00..155.01 rows=10001 width=4) (actual time=0.007..2.387 rows=10001 loops=1)
+ -> Seq Scan on public.tt2 (cost=0.00..155.01 rows=10001 width=4) (actual time=0.007..2.402 rows=10001 loops=1)
Output: tt2.b
Buffers: shared hit=55
-Planning Time: 0.077 ms
-Execution Time: 18.940 ms
+Planning Time: 0.061 ms
+Execution Time: 18.626 ms
=======
### TEXT-short ###### Plan 17: HashSetOp except, SubqueryScan
-Sort (cost=1332.50..1357.51 rows=10001 width=4) (actual time=24.004..24.864 rows=10001 loops=1)
+Sort (cost=1332.50..1357.51 rows=10001 width=4) (actual time=24.448..25.233 rows=10001 loops=1)
Output: "*SELECT* 1".a, (0)
Sort Key: "*SELECT* 1".a
Sort Method: quicksort Memory: 855kB
Buffers: shared hit=218
- -> HashSetOp Except (cost=0.00..668.04 rows=10001 width=4) (actual time=18.469..19.564 rows=10001 loops=1)
+ -> HashSetOp Except (cost=0.00..668.04 rows=10001 width=4) (actual time=18.989..20.104 rows=10001 loops=1)
Output: "*SELECT* 1".a, (0)
Buffers: shared hit=218
- -> Append (cost=0.00..618.04 rows=20002 width=4) (actual time=0.108..12.635 rows=20002 loops=1)
+ -> Append (cost=0.00..618.04 rows=20002 width=4) (actual time=0.095..12.996 rows=20002 loops=1)
Buffers: shared hit=218
- -> Subquery Scan on "*SELECT* 1" (cost=0.00..363.02 rows=10001 width=4) (actual time=0.108..5.319 rows=10001 loops=1)
+ -> Subquery Scan on "*SELECT* 1" (cost=0.00..363.02 rows=10001 width=4) (actual time=0.094..5.579 rows=10001 loops=1)
Output: "*SELECT* 1".a, 0
Buffers: shared hit=163
- -> Seq Scan on public.tt1 (cost=0.00..263.01 rows=10001 width=4) (actual time=0.107..2.706 rows=10001 loops=1)
+ -> Seq Scan on public.tt1 (cost=0.00..263.01 rows=10001 width=4) (actual time=0.093..2.839 rows=10001 loops=1)
Output: tt1.a
Buffers: shared hit=163
- -> Subquery Scan on "*SELECT* 2" (cost=0.00..255.02 rows=10001 width=4) (actual time=0.006..4.610 rows=10001 loops=1)
+ -> Subquery Scan on "*SELECT* 2" (cost=0.00..255.02 rows=10001 width=4) (actual time=0.007..4.559 rows=10001 loops=1)
Output: "*SELECT* 2".b, 1
Buffers: shared hit=55
- -> Seq Scan on public.tt2 (cost=0.00..155.01 rows=10001 width=4) (actual time=0.006..2.359 rows=10001 loops=1)
+ -> Seq Scan on public.tt2 (cost=0.00..155.01 rows=10001 width=4) (actual time=0.006..2.353 rows=10001 loops=1)
Output: tt2.b
Buffers: shared hit=55
-Planning Time: 0.067 ms
-Execution Time: 26.764 ms
+Planning Time: 0.060 ms
+Execution Time: 27.190 ms
=======
### TEXT-short ###### Plan 18: HashSetOp except all, SubqueryScan
-Sort (cost=1332.50..1357.51 rows=10001 width=4) (actual time=23.660..24.524 rows=10001 loops=1)
+Sort (cost=1332.50..1357.51 rows=10001 width=4) (actual time=24.246..25.047 rows=10001 loops=1)
Output: "*SELECT* 1".a, (0)
Sort Key: "*SELECT* 1".a
Sort Method: quicksort Memory: 855kB
Buffers: shared hit=218
- -> HashSetOp Except All (cost=0.00..668.04 rows=10001 width=4) (actual time=18.396..19.526 rows=10001 loops=1)
+ -> HashSetOp Except All (cost=0.00..668.04 rows=10001 width=4) (actual time=18.981..20.120 rows=10001 loops=1)
Output: "*SELECT* 1".a, (0)
Buffers: shared hit=218
- -> Append (cost=0.00..618.04 rows=20002 width=4) (actual time=0.149..12.539 rows=20002 loops=1)
+ -> Append (cost=0.00..618.04 rows=20002 width=4) (actual time=0.117..12.994 rows=20002 loops=1)
Buffers: shared hit=218
- -> Subquery Scan on "*SELECT* 1" (cost=0.00..363.02 rows=10001 width=4) (actual time=0.148..5.230 rows=10001 loops=1)
+ -> Subquery Scan on "*SELECT* 1" (cost=0.00..363.02 rows=10001 width=4) (actual time=0.117..5.606 rows=10001 loops=1)
Output: "*SELECT* 1".a, 0
Buffers: shared hit=163
- -> Seq Scan on public.tt1 (cost=0.00..263.01 rows=10001 width=4) (actual time=0.148..2.618 rows=10001 loops=1)
+ -> Seq Scan on public.tt1 (cost=0.00..263.01 rows=10001 width=4) (actual time=0.116..2.894 rows=10001 loops=1)
Output: tt1.a
Buffers: shared hit=163
- -> Subquery Scan on "*SELECT* 2" (cost=0.00..255.02 rows=10001 width=4) (actual time=0.007..4.628 rows=10001 loops=1)
+ -> Subquery Scan on "*SELECT* 2" (cost=0.00..255.02 rows=10001 width=4) (actual time=0.007..4.520 rows=10001 loops=1)
Output: "*SELECT* 2".b, 1
Buffers: shared hit=55
- -> Seq Scan on public.tt2 (cost=0.00..155.01 rows=10001 width=4) (actual time=0.007..2.358 rows=10001 loops=1)
+ -> Seq Scan on public.tt2 (cost=0.00..155.01 rows=10001 width=4) (actual time=0.006..2.336 rows=10001 loops=1)
Output: tt2.b
Buffers: shared hit=55
-Planning Time: 0.066 ms
-Execution Time: 26.439 ms
+Planning Time: 0.079 ms
+Execution Time: 26.975 ms
=======
### TEXT-short ###### Plan 19: merge LEFT join
-Merge Left Join (cost=0.71..4271.17 rows=33467 width=4) (actual time=0.033..57.646 rows=60003 loops=1)
+Merge Left Join (cost=0.71..4245.45 rows=33453 width=4) (actual time=0.034..56.948 rows=60003 loops=1)
Output: x.b
Merge Cond: (x.a = y.a)
- Buffers: shared hit=20942
- -> Index Scan using i_tt1 on public.tt1 x (cost=0.29..760.30 rows=10001 width=8) (actual time=0.007..4.046 rows=10001 loops=1)
+ Buffers: shared hit=20930
+ -> Index Scan using i_tt1 on public.tt1 x (cost=0.29..760.30 rows=10001 width=8) (actual time=0.008..4.032 rows=10001 loops=1)
Output: x.a, x.b, x.c
Buffers: shared hit=165
- -> Index Only Scan using i_tt3_a on public.tt3 y (cost=0.42..9037.06 rows=180003 width=4) (actual time=0.021..30.164 rows=60004 loops=1)
+ -> Index Only Scan using i_tt3_a on public.tt3 y (cost=0.42..9034.11 rows=180003 width=4) (actual time=0.022..29.832 rows=60004 loops=1)
Output: y.a
Heap Fetches: 60004
- Buffers: shared hit=20777
-Planning Time: 0.392 ms
-Execution Time: 62.836 ms
+ Buffers: shared hit=20765
+Planning Time: 0.390 ms
+Execution Time: 62.450 ms
=======
### TEXT-short ###### Plan 20: hash FULL join
-Hash Full Join (cost=280.02..793.06 rows=10001 width=4) (actual time=12.175..21.075 rows=17001 loops=1)
+Hash Full Join (cost=280.02..793.06 rows=10001 width=4) (actual time=11.957..21.814 rows=17001 loops=1)
Output: x.b
Hash Cond: (x.a = y.a)
Buffers: shared hit=218
- -> Seq Scan on public.tt1 x (cost=0.00..263.01 rows=10001 width=8) (actual time=0.205..2.002 rows=10001 loops=1)
+ -> Seq Scan on public.tt1 x (cost=0.00..263.01 rows=10001 width=8) (actual time=0.205..2.212 rows=10001 loops=1)
Output: x.a, x.b, x.c
Buffers: shared hit=163
- -> Hash (cost=155.01..155.01 rows=10001 width=4) (actual time=11.960..11.960 rows=10001 loops=1)
+ -> Hash (cost=155.01..155.01 rows=10001 width=4) (actual time=11.741..11.741 rows=10001 loops=1)
Output: y.a
Buckets: 1024 Batches: 1 Memory Usage: 352kB
Buffers: shared hit=55
- -> Seq Scan on public.tt2 y (cost=0.00..155.01 rows=10001 width=4) (actual time=0.019..5.607 rows=10001 loops=1)
+ -> Seq Scan on public.tt2 y (cost=0.00..155.01 rows=10001 width=4) (actual time=0.018..5.489 rows=10001 loops=1)
Output: y.a
Buffers: shared hit=55
-Planning Time: 0.189 ms
-Execution Time: 22.756 ms
+Planning Time: 0.194 ms
+Execution Time: 23.606 ms
=======
### TEXT-short ###### Plan 21: hash SEMI join
-Hash Semi Join (cost=280.02..793.06 rows=10001 width=12) (actual time=10.101..10.101 rows=0 loops=1)
+Hash Semi Join (cost=280.02..793.06 rows=10001 width=12) (actual time=10.770..10.770 rows=0 loops=1)
Output: tt1.a, tt1.b, tt1.c
Hash Cond: (tt1.a = tt2.b)
Buffers: shared hit=218
- -> Seq Scan on public.tt1 (cost=0.00..263.01 rows=10001 width=12) (actual time=0.090..1.342 rows=10001 loops=1)
+ -> Seq Scan on public.tt1 (cost=0.00..263.01 rows=10001 width=12) (actual time=0.091..1.495 rows=10001 loops=1)
Output: tt1.a, tt1.b, tt1.c
Buffers: shared hit=163
- -> Hash (cost=155.01..155.01 rows=10001 width=4) (actual time=5.481..5.481 rows=10001 loops=1)
+ -> Hash (cost=155.01..155.01 rows=10001 width=4) (actual time=5.798..5.798 rows=10001 loops=1)
Output: tt2.b
Buckets: 1024 Batches: 1 Memory Usage: 352kB
Buffers: shared hit=55
- -> Seq Scan on public.tt2 (cost=0.00..155.01 rows=10001 width=4) (actual time=0.007..2.619 rows=10001 loops=1)
+ -> Seq Scan on public.tt2 (cost=0.00..155.01 rows=10001 width=4) (actual time=0.007..2.812 rows=10001 loops=1)
Output: tt2.b
Buffers: shared hit=55
-Planning Time: 0.184 ms
-Execution Time: 10.305 ms
+Planning Time: 0.182 ms
+Execution Time: 10.988 ms
=======
### TEXT-short ###### Plan 22: Hash Anti Join
-Hash Anti Join (cost=280.02..693.05 rows=1 width=12) (actual time=5.601..11.876 rows=10001 loops=1)
+Hash Anti Join (cost=280.02..693.05 rows=1 width=12) (actual time=5.985..12.403 rows=10001 loops=1)
Output: tt1.a, tt1.b, tt1.c
Hash Cond: (tt1.a = tt2.b)
Buffers: shared hit=218
- -> Seq Scan on public.tt1 (cost=0.00..263.01 rows=10001 width=12) (actual time=0.091..1.500 rows=10001 loops=1)
+ -> Seq Scan on public.tt1 (cost=0.00..263.01 rows=10001 width=12) (actual time=0.095..1.543 rows=10001 loops=1)
Output: tt1.a, tt1.b, tt1.c
Buffers: shared hit=163
- -> Hash (cost=155.01..155.01 rows=10001 width=4) (actual time=5.505..5.505 rows=10001 loops=1)
+ -> Hash (cost=155.01..155.01 rows=10001 width=4) (actual time=5.884..5.884 rows=10001 loops=1)
Output: tt2.b
Buckets: 1024 Batches: 1 Memory Usage: 352kB
Buffers: shared hit=55
- -> Seq Scan on public.tt2 (cost=0.00..155.01 rows=10001 width=4) (actual time=0.006..2.610 rows=10001 loops=1)
+ -> Seq Scan on public.tt2 (cost=0.00..155.01 rows=10001 width=4) (actual time=0.007..2.808 rows=10001 loops=1)
Output: tt2.b
Buffers: shared hit=55
-Planning Time: 0.138 ms
-Execution Time: 12.814 ms
+Planning Time: 0.133 ms
+Execution Time: 13.415 ms
=======
### TEXT-short ###### Plan 23: WindowAgg
-WindowAgg (cost=927.47..1127.49 rows=10001 width=4) (actual time=5.695..16.316 rows=10001 loops=1)
+WindowAgg (cost=927.47..1127.49 rows=10001 width=4) (actual time=5.593..16.541 rows=10001 loops=1)
Output: first_value(a) OVER (?), ((a / 10))
Buffers: shared hit=163
- -> Sort (cost=927.47..952.47 rows=10001 width=4) (actual time=5.688..6.679 rows=10001 loops=1)
+ -> Sort (cost=927.47..952.47 rows=10001 width=4) (actual time=5.585..6.517 rows=10001 loops=1)
Output: ((a / 10)), a
Sort Key: ((tt1.a / 10))
Sort Method: quicksort Memory: 855kB
Buffers: shared hit=163
- -> Seq Scan on public.tt1 (cost=0.00..263.01 rows=10001 width=4) (actual time=0.094..3.070 rows=10001 loops=1)
+ -> Seq Scan on public.tt1 (cost=0.00..263.01 rows=10001 width=4) (actual time=0.096..2.997 rows=10001 loops=1)
Output: (a / 10), a
Buffers: shared hit=163
-Planning Time: 0.052 ms
-Execution Time: 17.627 ms
+Planning Time: 0.051 ms
+Execution Time: 17.892 ms
=======
### TEXT-short ###### Plan 24: Unique
-Unique (cost=0.29..785.30 rows=10001 width=4) (actual time=0.010..7.693 rows=10001 loops=1)
+Unique (cost=0.29..785.30 rows=10001 width=4) (actual time=0.010..7.878 rows=10001 loops=1)
Output: a
Buffers: shared hit=165
- -> Index Only Scan using i_tt1 on public.tt1 (cost=0.29..760.30 rows=10001 width=4) (actual time=0.009..4.050 rows=10001 loops=1)
+ -> Index Only Scan using i_tt1 on public.tt1 (cost=0.29..760.30 rows=10001 width=4) (actual time=0.010..4.020 rows=10001 loops=1)
Output: a
Heap Fetches: 10001
Buffers: shared hit=165
-Planning Time: 0.057 ms
-Execution Time: 8.567 ms
+Planning Time: 0.044 ms
+Execution Time: 8.769 ms
=======
### TEXT-short ###### Plan 25: PlainAggregate
-Aggregate (cost=288.01..288.02 rows=1 width=4) (actual time=3.302..3.302 rows=1 loops=1)
+Aggregate (cost=288.01..288.02 rows=1 width=4) (actual time=3.283..3.283 rows=1 loops=1)
Output: sum(a)
Buffers: shared hit=163
- -> Seq Scan on public.tt1 (cost=0.00..263.01 rows=10001 width=4) (actual time=0.094..1.500 rows=10001 loops=1)
+ -> Seq Scan on public.tt1 (cost=0.00..263.01 rows=10001 width=4) (actual time=0.095..1.442 rows=10001 loops=1)
Output: a, b, c
Buffers: shared hit=163
-Planning Time: 0.033 ms
-Execution Time: 3.325 ms
+Planning Time: 0.031 ms
+Execution Time: 3.307 ms
=======
### TEXT-short ###### Plan 26: BitmapIndexScan/BitmapHeapScan, BitmapOr, lossy
-Bitmap Heap Scan on public.tt3 (cost=4255.43..7478.44 rows=180001 width=12) (actual time=27.298..65.241 rows=180000 loops=1)
+Bitmap Heap Scan on public.tt3 (cost=4243.43..7466.44 rows=180001 width=12) (actual time=26.161..65.167 rows=180000 loops=1)
Output: a, b, c
Recheck Cond: (tt3.b > (-99998))
Rows Removed by Index Recheck: 3
Heap Blocks: exact=558 lossy=415
- Buffers: shared hit=1686
- -> Bitmap Index Scan using i_tt3_b (cost=0.00..4210.43 rows=180001 width=0) (actual time=27.185..27.185 rows=180000 loops=1)
+ Buffers: shared hit=1683
+ -> Bitmap Index Scan using i_tt3_b (cost=0.00..4198.43 rows=180001 width=0) (actual time=26.049..26.049 rows=180000 loops=1)
Index Cond: (tt3.b > (-99998))
- Buffers: shared hit=713
-Planning Time: 0.101 ms
-Execution Time: 78.996 ms
+ Buffers: shared hit=710
+Planning Time: 0.102 ms
+Execution Time: 79.090 ms
=======
### TEXT-short ###### Plan 27: Join Filter
-Limit (cost=0.00..21.52 rows=100 width=12) (actual time=5.307..5.431 rows=100 loops=1)
+Limit (cost=0.00..21.52 rows=100 width=12) (actual time=5.323..5.448 rows=100 loops=1)
Output: tt2.a, tt2.b, tt2.c
Buffers: shared hit=40, temp written=12
- -> Nested Loop (cost=0.00..43048282.11 rows=200023334 width=12) (actual time=5.306..5.414 rows=100 loops=1)
+ -> Nested Loop (cost=0.00..43048282.11 rows=200023334 width=12) (actual time=5.323..5.435 rows=100 loops=1)
Output: tt2.a, tt2.b, tt2.c
Join Filter: ((tt2.a < tt3.a) AND ((tt3.a + tt2.a) < 100000))
Rows Removed by Join Filter: 7001
-> Seq Scan on public.tt2 (cost=0.00..155.01 rows=10001 width=12) (actual time=0.009..0.009 rows=1 loops=1)
Output: tt2.a, tt2.b, tt2.c
Buffers: shared hit=1
- -> Materialize (cost=0.00..4377.05 rows=180003 width=4) (actual time=0.010..4.185 rows=7101 loops=1)
+ -> Materialize (cost=0.00..4377.05 rows=180003 width=4) (actual time=0.009..4.223 rows=7101 loops=1)
Output: tt3.a
Buffers: shared hit=39, temp written=12
- -> Seq Scan on public.tt3 (cost=0.00..2773.03 rows=180003 width=4) (actual time=0.008..1.689 rows=7101 loops=1)
+ -> Seq Scan on public.tt3 (cost=0.00..2773.03 rows=180003 width=4) (actual time=0.007..1.608 rows=7101 loops=1)
Output: tt3.a
Buffers: shared hit=39
-Planning Time: 0.171 ms
-Execution Time: 5.538 ms
+Planning Time: 0.165 ms
+Execution Time: 5.553 ms
=======
### TEXT-short ###### Plan 28: TidScan
Output: a, b, c
Tid Cond: (tt3.ctid = '(0,28)'::tid)
Buffers: shared hit=1
-Planning Time: 0.070 ms
+Planning Time: 0.068 ms
Execution Time: 0.017 ms
=======
### TEXT-short ###### Plan 29: LockRows
-LockRows (cost=0.00..313.51 rows=50 width=10) (actual time=0.153..5.178 rows=1001 loops=1)
+LockRows (cost=0.00..313.51 rows=50 width=10) (actual time=0.146..5.055 rows=1001 loops=1)
Output: a, ctid
Buffers: shared hit=1164
- -> Seq Scan on public.tt1 (cost=0.00..313.01 rows=50 width=10) (actual time=0.141..3.714 rows=1001 loops=1)
+ -> Seq Scan on public.tt1 (cost=0.00..313.01 rows=50 width=10) (actual time=0.134..3.621 rows=1001 loops=1)
Output: a, ctid
Filter: ((tt1.a % 10) = 0)
Rows Removed by Filter: 9000
Buffers: shared hit=163
Planning Time: 0.041 ms
-Execution Time: 5.344 ms
+Execution Time: 5.217 ms
=======
### TEXT-short ###### Plan 30: Materialize
-Seq Scan on public.tt1 (cost=0.00..1150490.52 rows=5000 width=12) (actual time=5.697..5.697 rows=0 loops=1)
+Seq Scan on public.tt1 (cost=0.00..1150490.52 rows=5000 width=12) (actual time=5.929..5.929 rows=0 loops=1)
Output: tt1.a, tt1.b, tt1.c
Filter: (SubPlan 1)
Rows Removed by Filter: 10001
-> Seq Scan on public.tt2 (cost=0.00..155.01 rows=10001 width=4) (actual time=0.008..0.008 rows=1 loops=1)
Output: tt2.b
Buffers: shared hit=1
-Planning Time: 0.060 ms
-Execution Time: 5.723 ms
+Planning Time: 0.102 ms
+Execution Time: 5.957 ms
###### long-json-as-a-source test
SELECT '### '||'yaml-long JSON '||title||E'\n'||
pg_store_plans_yamlplan(lplan)
Total Cost: 10.00
Plan Rows: 1000
Plan Width: 4
- Actual Startup Time: 278.971
- Actual Total Time: 278.971
+ Actual Startup Time: 278.453
+ Actual Total Time: 278.453
Actual Rows: 0
Actual Loops: 1
Shared Hit Blocks: 29735
Total Cost: 10.00
Plan Rows: 1000
Plan Width: 4
- Actual Startup Time: 3.482
- Actual Total Time: 9.608
+ Actual Startup Time: 3.470
+ Actual Total Time: 9.319
Actual Rows: 10001
Actual Loops: 1
Output:
Temp Written Blocks: 0
I/O Read Time: 0.000
I/O Write Time: 0.000
- Planning Time: 0.073
+ Planning Time: 0.072
Triggers:
- Trigger Name: "tt1_trig_1"
Relation: "tt1"
- Time: 99.098
+ Time: 100.983
Calls: 10001
- Trigger Name: "tt1_trig_2"
Relation: "tt1"
- Time: 87.327
+ Time: 85.683
Calls: 10001
- Execution Time: 279.599
+ Execution Time: 279.083
##################
SELECT '### '||'xml-long JSON '||title||E'\n'||
pg_store_plans_xmlplan(lplan)
<Total-Cost>10.00</Total-Cost>
<Plan-Rows>1000</Plan-Rows>
<Plan-Width>4</Plan-Width>
- <Actual-Startup-Time>278.971</Actual-Startup-Time>
- <Actual-Total-Time>278.971</Actual-Total-Time>
+ <Actual-Startup-Time>278.453</Actual-Startup-Time>
+ <Actual-Total-Time>278.453</Actual-Total-Time>
<Actual-Rows>0</Actual-Rows>
<Actual-Loops>1</Actual-Loops>
<Shared-Hit-Blocks>29735</Shared-Hit-Blocks>
<Total-Cost>10.00</Total-Cost>
<Plan-Rows>1000</Plan-Rows>
<Plan-Width>4</Plan-Width>
- <Actual-Startup-Time>3.482</Actual-Startup-Time>
- <Actual-Total-Time>9.608</Actual-Total-Time>
+ <Actual-Startup-Time>3.470</Actual-Startup-Time>
+ <Actual-Total-Time>9.319</Actual-Total-Time>
<Actual-Rows>10001</Actual-Rows>
<Actual-Loops>1</Actual-Loops>
<Output>
</Item>
</Plans>
</Plan>
- <Planning-Time>0.073</Planning-Time>
+ <Planning-Time>0.072</Planning-Time>
<Triggers>
<Item>
<Trigger-Name>tt1_trig_1</Trigger-Name>
<Relation>tt1</Relation>
- <Time>99.098</Time>
+ <Time>100.983</Time>
<Calls>10001</Calls>
</Item>
<Item>
<Trigger-Name>tt1_trig_2</Trigger-Name>
<Relation>tt1</Relation>
- <Time>87.327</Time>
+ <Time>85.683</Time>
<Calls>10001</Calls>
</Item>
</Triggers>
- <Execution-Time>279.599</Execution-Time>
+ <Execution-Time>279.083</Execution-Time>
</Query>
</explain>
<Total-Cost>10.00</Total-Cost>
<Plan-Rows>1000</Plan-Rows>
<Plan-Width>4</Plan-Width>
- <Actual-Startup-Time>278.971</Actual-Startup-Time>
- <Actual-Total-Time>278.971</Actual-Total-Time>
+ <Actual-Startup-Time>278.453</Actual-Startup-Time>
+ <Actual-Total-Time>278.453</Actual-Total-Time>
<Actual-Rows>0</Actual-Rows>
<Actual-Loops>1</Actual-Loops>
<Shared-Hit-Blocks>29735</Shared-Hit-Blocks>
<Total-Cost>10.00</Total-Cost>
<Plan-Rows>1000</Plan-Rows>
<Plan-Width>4</Plan-Width>
- <Actual-Startup-Time>3.482</Actual-Startup-Time>
- <Actual-Total-Time>9.608</Actual-Total-Time>
+ <Actual-Startup-Time>3.470</Actual-Startup-Time>
+ <Actual-Total-Time>9.319</Actual-Total-Time>
<Actual-Rows>10001</Actual-Rows>
<Actual-Loops>1</Actual-Loops>
<Output>
</Item>
</Plans>
</Plan>
- <Planning-Time>0.073</Planning-Time>
+ <Planning-Time>0.072</Planning-Time>
<Triggers>
<Item>
<Trigger-Name>tt1_trig_1</Trigger-Name>
<Relation>tt1</Relation>
- <Time>99.098</Time>
+ <Time>100.983</Time>
<Calls>10001</Calls>
</Item>
<Item>
<Trigger-Name>tt1_trig_2</Trigger-Name>
<Relation>tt1</Relation>
- <Time>87.327</Time>
+ <Time>85.683</Time>
<Calls>10001</Calls>
</Item>
</Triggers>
- <Execution-Time>279.599</Execution-Time>
+ <Execution-Time>279.083</Execution-Time>
</Query>
</explain>
"Total Cost": 1357.51,
"Plan Rows": 10001,
"Plan Width": 4,
- "Actual Startup Time": 18.707,
- "Actual Total Time": 18.707,
+ "Actual Startup Time": 18.390,
+ "Actual Total Time": 18.390,
"Actual Rows": 0,
"Actual Loops": 1,
"Output": ["\"*SELECT* 1\".a", "(0)"],
"Total Cost": 668.04,
"Plan Rows": 10001,
"Plan Width": 4,
- "Actual Startup Time": 18.704,
- "Actual Total Time": 18.704,
+ "Actual Startup Time": 18.387,
+ "Actual Total Time": 18.387,
"Actual Rows": 0,
"Actual Loops": 1,
"Output": ["\"*SELECT* 1\".a", "(0)"],
"Total Cost": 1357.51,
"Plan Rows": 10001,
"Plan Width": 4,
- "Actual Startup Time": 24.004,
- "Actual Total Time": 24.864,
+ "Actual Startup Time": 24.448,
+ "Actual Total Time": 25.233,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["\"*SELECT* 1\".a", "(0)"],
"Total Cost": 668.04,
"Plan Rows": 10001,
"Plan Width": 4,
- "Actual Startup Time": 18.469,
- "Actual Total Time": 19.564,
+ "Actual Startup Time": 18.989,
+ "Actual Total Time": 20.104,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["\"*SELECT* 1\".a", "(0)"],
"Total Cost": 1357.51,
"Plan Rows": 10001,
"Plan Width": 4,
- "Actual Startup Time": 23.660,
- "Actual Total Time": 24.524,
+ "Actual Startup Time": 24.246,
+ "Actual Total Time": 25.047,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["\"*SELECT* 1\".a", "(0)"],
"Total Cost": 668.04,
"Plan Rows": 10001,
"Plan Width": 4,
- "Actual Startup Time": 18.396,
- "Actual Total Time": 19.526,
+ "Actual Startup Time": 18.981,
+ "Actual Total Time": 20.120,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["\"*SELECT* 1\".a", "(0)"],
Node Type: "Merge Join"
Join Type: "Left"
Startup Cost: 0.71
- Total Cost: 4271.17
- Plan Rows: 33467
+ Total Cost: 4245.45
+ Plan Rows: 33453
Plan Width: 4
- Actual Startup Time: 0.033
- Actual Total Time: 57.646
+ Actual Startup Time: 0.034
+ Actual Total Time: 56.948
Actual Rows: 60003
Actual Loops: 1
Output:
- "x.b"
Merge Cond: "(x.a = y.a)"
- Shared Hit Blocks: 20942
+ Shared Hit Blocks: 20930
Shared Read Blocks: 0
Shared Dirtied Blocks: 0
Shared Written Blocks: 0
Total Cost: 793.06
Plan Rows: 10001
Plan Width: 4
- Actual Startup Time: 12.175
- Actual Total Time: 21.075
+ Actual Startup Time: 11.957
+ Actual Total Time: 21.814
Actual Rows: 17001
Actual Loops: 1
Output:
Total Cost: 793.06
Plan Rows: 10001
Plan Width: 12
- Actual Startup Time: 10.101
- Actual Total Time: 10.101
+ Actual Startup Time: 10.770
+ Actual Total Time: 10.770
Actual Rows: 0
Actual Loops: 1
Output:
<Total-Cost>693.05</Total-Cost>
<Plan-Rows>1</Plan-Rows>
<Plan-Width>12</Plan-Width>
- <Actual-Startup-Time>5.601</Actual-Startup-Time>
- <Actual-Total-Time>11.876</Actual-Total-Time>
+ <Actual-Startup-Time>5.985</Actual-Startup-Time>
+ <Actual-Total-Time>12.403</Actual-Total-Time>
<Actual-Rows>10001</Actual-Rows>
<Actual-Loops>1</Actual-Loops>
<Output>
<Total-Cost>1127.49</Total-Cost>
<Plan-Rows>10001</Plan-Rows>
<Plan-Width>4</Plan-Width>
- <Actual-Startup-Time>5.695</Actual-Startup-Time>
- <Actual-Total-Time>16.316</Actual-Total-Time>
+ <Actual-Startup-Time>5.593</Actual-Startup-Time>
+ <Actual-Total-Time>16.541</Actual-Total-Time>
<Actual-Rows>10001</Actual-Rows>
<Actual-Loops>1</Actual-Loops>
<Output>
<Plan-Rows>10001</Plan-Rows>
<Plan-Width>4</Plan-Width>
<Actual-Startup-Time>0.010</Actual-Startup-Time>
- <Actual-Total-Time>7.693</Actual-Total-Time>
+ <Actual-Total-Time>7.878</Actual-Total-Time>
<Actual-Rows>10001</Actual-Rows>
<Actual-Loops>1</Actual-Loops>
<Output>
pg_store_plans_textplan(substring(splan from 1 for char_length(splan) / 3))
FROM plans WHERE id BETWEEN 25 AND 27 ORDER BY id;
### text-chopped ###### Plan 25: PlainAggregate
-Aggregate (cost=288.01..288.02 rows=1 width=4) (actual time=3.302..3.302 rows=1 loops=1)
+Aggregate (cost=288.01..288.02 rows=1 width=4) (actual time=3.283..3.283 rows=1 loops=1)
Output: sum(a)
Buffers: shared hit=163
<truncated>
=======
### text-chopped ###### Plan 26: BitmapIndexScan/BitmapHeapScan, BitmapOr, lossy
-Bitmap Heap Scan on public.tt3 (cost=4255.43..7478.44 rows=180001 width=12) (actual time=27.298..65.241 rows=180000 loops=1)
+Bitmap Heap Scan on public.tt3 (cost=4243.43..7466.44 rows=180001 width=12) (actual time=26.161..65.167 rows=180000 loops=1)
Output: a, b, c
Recheck Cond: (tt3.b > (-99998))
<truncated>
=======
### text-chopped ###### Plan 27: Join Filter
-Limit (cost=0.00..21.52 rows=100 width=12) (actual time=5.307..5.431 rows=100 loops=1)
+Limit (cost=0.00..21.52 rows=100 width=12) (actual time=5.323..5.448 rows=100 loops=1)
Output: tt2.a, tt2.b, tt2.c
Buffers: shared hit=40, temp written=12
- -> Nested Loop (cost=0.00..43048282.11 rows=200023334 width=12) (actual time=5.306..5.414 rows=100 loops=1)
+ -> Nested Loop (cost=0.00..43048282.11 rows=200023334 width=12) (actual time=5.323..5.435 rows=100 loops=1)
Output: tt2.a, tt2.b, tt2.c
<truncated>
###### shorten test
SELECT '### '||'shorten '||title||E'\n'||
pg_store_plans_shorten(lplan)
- FROM plans WHERE id = 0 ORDER BY id;
+ FROM plans WHERE id = -2 ORDER BY id;
+### shorten ###### Plan -2: all properties plus unknown key
+{"p":0,"l":0,"t":"a","t":"b","t":"c","t":"d","t":"e","t":"f","t":"g","t":"h","t":"i","t":"j","t":"k","t":"l","t":"m","t":"n","t":"o","t":"p","t":"q","t":"r","t":"s","t":"t","t":"u","t":"v","t":"w","t":"x","t":"y","t":"z","t":"0","t":"1","t":"2","t":"3","t":"4","t":"5","h":"o","h":"i","h":"s","h":"m","h":"I","h":"S","d":"b","d":"n","d":"f","i":0,"n":0,"f":0,"c":0,"s":0,"a":0,"o":"[]","m":"a","g":"p","g":"s","g":"h","j":"i","j":"l","j":"f","j":"r","j":"s","j":"a","b":"i","b":"I","b":"e","b":"E","e":"h","e":"q","e":"e","e":"E","e":"s","k":"a","5":"a","6":"a","7":"a","8":"a","9":"a","0":"a","!":"i","!":"d","!":"u","q":"a","r":0,"u":0,"v":0,"w":0,"x":0,"y":0,"1":0,"2":0,"3":0,"4":0,"A":0,"B":0,"C":0,"D":0,"E":0,"F":0,"G":0,"H":0,"I":0,"J":0,"K":0,"L":0,"M":0,"N":0,"O":0,"P":0,"Q":0,"R":0,"S":"d","S":"m","T":0,"U":0,"V":0,"W":0,"X":0,"Y":0,"Z":0,"z":0,"#":0,"$":0,"&":0,"(":0,")":0,"Unknown Key":"Unknown Value"}
###### normalize test
SELECT '### '||'normalize '||title||E'\n'||
pg_store_plans_normalize(lplan)
- FROM plans WHERE id BETWEEN 1 AND 3 ORDER BY id;
+ FROM plans ORDER BY id;
+### normalize ###### Plan -2: all properties plus unknown key
+{"p":0,"l":0,"t":"a","t":"b","t":"c","t":"d","t":"e","t":"f","t":"g","t":"h","t":"i","t":"j","t":"k","t":"l","t":"m","t":"n","t":"o","t":"p","t":"q","t":"r","t":"s","t":"t","t":"u","t":"v","t":"w","t":"x","t":"y","t":"z","t":"0","t":"1","t":"2","t":"3","t":"4","t":"5","h":"o","h":"i","h":"s","h":"m","h":"I","h":"S","d":"b","d":"n","d":"f","i":0,"n":0,"f":0,"c":0,"s":0,"a":0,"o":"[]","m":"a","g":"p","g":"s","g":"h","j":"i","j":"l","j":"f","j":"r","j":"s","j":"a","b":"i","b":"I","b":"e","b":"E","e":"h","e":"q","e":"e","e":"E","e":"s","k":"a","5":"a","6":"a","7":"a","8":"a","9":"a","0":"a","!":"i","!":"d","!":"u","q":"a","r":0,"u":0,"v":0,"w":0,"x":0}
+
+=======
+### normalize ###### Plan -1: all properties
+{"p":0,"l":0,"t":"a","t":"b","t":"c","t":"d","t":"e","t":"f","t":"g","t":"h","t":"i","t":"j","t":"k","t":"l","t":"m","t":"n","t":"o","t":"p","t":"q","t":"r","t":"s","t":"t","t":"u","t":"v","t":"w","t":"x","t":"y","t":"z","t":"0","t":"1","t":"2","t":"3","t":"4","t":"5","h":"o","h":"i","h":"s","h":"m","h":"I","h":"S","d":"b","d":"n","d":"f","i":0,"n":0,"f":0,"c":0,"s":0,"a":0,"o":"[]","m":"a","g":"p","g":"s","g":"h","j":"i","j":"l","j":"f","j":"r","j":"s","j":"a","b":"i","b":"I","b":"e","b":"E","e":"h","e":"q","e":"e","e":"E","e":"s","k":"a","5":"a","6":"a","7":"a","8":"a","9":"a","0":"a","!":"i","!":"d","!":"u","q":"a","r":0,"u":0,"v":0,"w":0,"x":0}
+
+=======
### normalize ###### Plan 1: Insert, Trigger
{"p":{"t":"b","!":"i","n":"tt1","s":"public","a":"tt1","l":[{"t":"o","h":"m","f":"generate_series","s":"pg_catalog","a":"a","o":["a.a","?::INTEGER","?::TEXT"]}]},"r":[{"v":"tt1_trig_1","w":"tt1"}{"v":"tt1_trig_2","w":"tt1"}]}
=======
### normalize ###### Plan 3: Delete
{"p":{"t":"b","!":"d","n":"tt1","s":"public","a":"tt1","l":[{"t":"h","h":"m","n":"tt1","s":"public","a":"tt1","o":["ctid"],"5":"((tt1.a % ?) = ?)"}]},"r":[]}
+
+=======
+### normalize ###### Plan 4: Result, Append Seq Scan
+{"p":{"t":"a","o":["((tt1.a + ?))","(?)","?"],"l":[{"t":"c","h":"o","l":[{"t":"h","h":"m","n":"tt1","s":"public","a":"tt1","o":["(tt1.a + ?)","?"]}{"t":"h","h":"m","n":"tt2","s":"public","a":"tt2","o":["tt2.a","?"]}]}]},"r":[]}
+
+=======
+### normalize ###### Plan 5: Index scan (forward) ANY, array in expr, escape
+{"p":{"t":"i","d":"f","i":"i_tt1","n":"tt1","s":"public","a":"x\"y","o":["a","b","c"],"8":"(\"x\"\"y\".a = ANY (?::INTEGER[]))"},"r":[]}
+
+=======
+### normalize ###### Plan 6: Index scan (backward), MergeJoin, Sort, quichsort, alias
+{"p":{"t":"5","o":["x.b","x.c","x.a"],"l":[{"t":"u","h":"o","j":"i","o":["x.b","x.c","x.a"],"m":"(x.a = (((y.b) * ?)))","l":[{"t":"i","h":"o","d":"b","i":"i_tt1","n":"tt1","s":"public","a":"x","o":["x.a","x.b","x.c"]}{"t":"x","h":"i","o":["y.b","(((y.b) * ?))"],"k":["(((y.b) * ?))"],"e":"q","l":[{"t":"h","h":"o","n":"tt2","s":"public","a":"y","o":["y.b","((y.b) * ?)"]}]}]}]},"r":[]}
+
+=======
+### normalize ###### Plan 7: IndexOnlyScan
+{"p":{"t":"j","d":"f","i":"i_tt1","n":"tt1","s":"public","a":"tt1","o":["a"],"8":"(tt1.a < ?)"},"r":[]}
+
+=======
+### normalize ###### Plan 8: Plain Aggregate, CTE, Recursive Union, WorkTable Scan, CTE Scan
+{"p":{"t":"z","g":"p","o":["sum(cte1.a)"],"l":[{"t":"e","h":"I","q":"CTE cte1","l":[{"t":"a","h":"o","o":["?"]}{"t":"r","h":"i","c":"cte1","a":"cte1_1","o":["(cte1_1.a + ?)"],"5":"(cte1_1.a < ?)"}]}{"t":"q","h":"o","c":"cte1","a":"cte1","o":["cte1.a"]}]},"r":[]}
+
+=======
+### normalize ###### Plan 9: FunctionScan, Hash/HashJoin, Nested Loop
+{"p":{"t":"t","j":"i","o":["d.datname"],"l":[{"t":"v","h":"o","j":"i","o":["s.datid"],"7":"(s.usesysid = u.oid)","l":[{"t":"o","h":"o","f":"pg_stat_get_activity","s":"pg_catalog","a":"s","o":["s.datid","s.pid","s.usesysid","s.application_name","s.state","s.query","s.waiting","s.xact_start","s.query_start","s.backend_start","s.state_change","s.client_addr","s.client_hostname","s.client_port","s.backend_xid","s.backend_xmin"]}{"t":"2","h":"i","o":["u.oid"],"l":[{"t":"h","h":"o","n":"pg_authid","s":"pg_catalog","a":"u","o":["u.oid"]}]}]}{"t":"i","h":"i","d":"f","i":"pg_database_oid_index","n":"pg_database","s":"pg_catalog","a":"d","o":["d.datname","d.oid"],"8":"(d.oid = s.datid)"}]},"r":[]}
+
+=======
+### normalize ###### Plan 10: MergeAppend, Values
+{"p":{"t":"d","k":["tt1.a"],"l":[{"t":"j","h":"m","d":"f","i":"i_tt1","n":"tt1","s":"public","a":"tt1","o":["tt1.a"]}{"t":"x","h":"m","o":["\"*VALUES*\".column1"],"k":["\"*VALUES*\".column1"],"e":"q","l":[{"t":"p","h":"o","a":"*VALUES*","o":["\"*VALUES*\".column1"]}]}]},"r":[]}
+
+=======
+### normalize ###### Plan 11: Append, HashAggregate
+{"p":{"t":"z","g":"h","o":["tt1.a"][],"l":[{"t":"c","h":"o","l":[{"t":"h","h":"m","n":"tt1","s":"public","a":"tt1","o":["tt1.a"]}{"t":"h","h":"m","n":"tt2","s":"public","a":"tt2","o":["tt2.b"]}]}]},"r":[]}
+
+=======
+### normalize ###### Plan 12: GroupAggregate
+{"p":{"t":"z","g":"s","o":["sum(a)","b"][],"l":[{"t":"x","h":"o","o":["b","a"],"k":["tt1.b"],"e":"E","l":[{"t":"h","h":"o","n":"tt1","s":"public","a":"tt1","o":["b","a"]}]}]},"r":[]}
+
+=======
+### normalize ###### Plan 13: Group
+{"p":{"t":"y","o":["b"][],"l":[{"t":"x","h":"o","o":["b"],"k":["tt1.b"],"e":"E","l":[{"t":"h","h":"o","n":"tt1","s":"public","a":"tt1","o":["b"]}]}]},"r":[]}
+
+=======
+### normalize ###### Plan 14: SetOp intersect, SbuqueryScan
+{"p":{"t":"x","o":["\"*SELECT* .a","(?)"],"k":["\"*SELECT* .a"],"e":"q","l":[{"t":"3","g":"h","h":"o","b":"i","o":["\"*SELECT* .a","(?)"],"l":[{"t":"c","h":"o","l":[{"t":"n","h":"m","a":"*SELECT* 1","o":["\"*SELECT* .a","?"],"l":[{"t":"h","h":"s","n":"tt1","s":"public","a":"tt1","o":["tt1.a"]}]}{"t":"n","h":"m","a":"*SELECT* 2","o":["\"*SELECT* .b","?"],"l":[{"t":"h","h":"s","n":"tt2","s":"public","a":"tt2","o":["tt2.b"]}]}]}]}]},"r":[]}
+
+=======
+### normalize ###### Plan 15: Sorted SetOp, Sort on Disk
+{"p":{"t":"3","g":"s","b":"i","o":["\"*SELECT* .a","(?)"],"l":[{"t":"x","h":"o","o":["\"*SELECT* .a","(?)"],"k":["\"*SELECT* .a"],"e":"E","l":[{"t":"c","h":"o","l":[{"t":"n","h":"m","a":"*SELECT* 1","o":["\"*SELECT* .a","?"],"l":[{"t":"h","h":"s","n":"tt1","s":"public","a":"tt1","o":["tt1.a"]}]}{"t":"n","h":"m","a":"*SELECT* 2","o":["\"*SELECT* .b","?"],"l":[{"t":"h","h":"s","n":"tt2","s":"public","a":"tt2","o":["tt2.b"]}]}]}]}]},"r":[]}
+
+=======
+### normalize ###### Plan 16: HashSetOp intersect All, SubqueryScan
+{"p":{"t":"x","o":["\"*SELECT* .a","(?)"],"k":["\"*SELECT* .a"],"e":"q","l":[{"t":"3","g":"h","h":"o","b":"I","o":["\"*SELECT* .a","(?)"],"l":[{"t":"c","h":"o","l":[{"t":"n","h":"m","a":"*SELECT* 1","o":["\"*SELECT* .a","?"],"l":[{"t":"h","h":"s","n":"tt1","s":"public","a":"tt1","o":["tt1.a"]}]}{"t":"n","h":"m","a":"*SELECT* 2","o":["\"*SELECT* .b","?"],"l":[{"t":"h","h":"s","n":"tt2","s":"public","a":"tt2","o":["tt2.b"]}]}]}]}]},"r":[]}
+
+=======
+### normalize ###### Plan 17: HashSetOp except, SubqueryScan
+{"p":{"t":"x","o":["\"*SELECT* .a","(?)"],"k":["\"*SELECT* .a"],"e":"q","l":[{"t":"3","g":"h","h":"o","b":"e","o":["\"*SELECT* .a","(?)"],"l":[{"t":"c","h":"o","l":[{"t":"n","h":"m","a":"*SELECT* 1","o":["\"*SELECT* .a","?"],"l":[{"t":"h","h":"s","n":"tt1","s":"public","a":"tt1","o":["tt1.a"]}]}{"t":"n","h":"m","a":"*SELECT* 2","o":["\"*SELECT* .b","?"],"l":[{"t":"h","h":"s","n":"tt2","s":"public","a":"tt2","o":["tt2.b"]}]}]}]}]},"r":[]}
+
+=======
+### normalize ###### Plan 18: HashSetOp except all, SubqueryScan
+{"p":{"t":"x","o":["\"*SELECT* .a","(?)"],"k":["\"*SELECT* .a"],"e":"q","l":[{"t":"3","g":"h","h":"o","b":"E","o":["\"*SELECT* .a","(?)"],"l":[{"t":"c","h":"o","l":[{"t":"n","h":"m","a":"*SELECT* 1","o":["\"*SELECT* .a","?"],"l":[{"t":"h","h":"s","n":"tt1","s":"public","a":"tt1","o":["tt1.a"]}]}{"t":"n","h":"m","a":"*SELECT* 2","o":["\"*SELECT* .b","?"],"l":[{"t":"h","h":"s","n":"tt2","s":"public","a":"tt2","o":["tt2.b"]}]}]}]}]},"r":[]}
+
+=======
+### normalize ###### Plan 19: merge LEFT join
+{"p":{"t":"u","j":"l","o":["x.b"],"m":"(x.a = y.a)","l":[{"t":"i","h":"o","d":"f","i":"i_tt1","n":"tt1","s":"public","a":"x","o":["x.a","x.b","x.c"]}{"t":"j","h":"i","d":"f","i":"i_tt3_a","n":"tt3","s":"public","a":"y","o":["y.a"]}]},"r":[]}
+
+=======
+### normalize ###### Plan 20: hash FULL join
+{"p":{"t":"v","j":"f","o":["x.b"],"7":"(x.a = y.a)","l":[{"t":"h","h":"o","n":"tt1","s":"public","a":"x","o":["x.a","x.b","x.c"]}{"t":"2","h":"i","o":["y.a"],"l":[{"t":"h","h":"o","n":"tt2","s":"public","a":"y","o":["y.a"]}]}]},"r":[]}
+
+=======
+### normalize ###### Plan 21: hash SEMI join
+{"p":{"t":"v","j":"s","o":["tt1.a","tt1.b","tt1.c"],"7":"(tt1.a = tt2.b)","l":[{"t":"h","h":"o","n":"tt1","s":"public","a":"tt1","o":["tt1.a","tt1.b","tt1.c"]}{"t":"2","h":"i","o":["tt2.b"],"l":[{"t":"h","h":"o","n":"tt2","s":"public","a":"tt2","o":["tt2.b"]}]}]},"r":[]}
+
+=======
+### normalize ###### Plan 22: Hash Anti Join
+{"p":{"t":"v","j":"a","o":["tt1.a","tt1.b","tt1.c"],"7":"(tt1.a = tt2.b)","l":[{"t":"h","h":"o","n":"tt1","s":"public","a":"tt1","o":["tt1.a","tt1.b","tt1.c"]}{"t":"2","h":"i","o":["tt2.b"],"l":[{"t":"h","h":"o","n":"tt2","s":"public","a":"tt2","o":["tt2.b"]}]}]},"r":[]}
+
+=======
+### normalize ###### Plan 23: WindowAgg
+{"p":{"t":"0","o":["first_value(a) OVER (?)","((a / ?))"],"l":[{"t":"x","h":"o","o":["((a / ?))","a"],"k":["((tt1.a / ?))"],"e":"q","l":[{"t":"h","h":"o","n":"tt1","s":"public","a":"tt1","o":["(a / ?)","a"]}]}]},"r":[]}
+
+=======
+### normalize ###### Plan 24: Unique
+{"p":{"t":"1","o":["a"],"l":[{"t":"j","h":"o","d":"f","i":"i_tt1","n":"tt1","s":"public","a":"tt1","o":["a"]}]},"r":[]}
+
+=======
+### normalize ###### Plan 25: PlainAggregate
+{"p":{"t":"z","g":"p","o":["sum(a)"],"l":[{"t":"h","h":"o","n":"tt1","s":"public","a":"tt1","o":["a","b","c"]}]},"r":[]}
+
+=======
+### normalize ###### Plan 26: BitmapIndexScan/BitmapHeapScan, BitmapOr, lossy
+{"p":{"t":"l","n":"tt3","s":"public","a":"tt3","o":["a","b","c"],"0":"(tt3.b > (?))","l":[{"t":"k","h":"o","i":"i_tt3_b","8":"(tt3.b > (?))"}]},"r":[]}
+
+=======
+### normalize ###### Plan 27: Join Filter
+{"p":{"t":"5","o":["tt2.a","tt2.b","tt2.c"],"l":[{"t":"t","h":"o","j":"i","o":["tt2.a","tt2.b","tt2.c"],"6":"((tt2.a < tt3.a) AND ((tt3.a + tt2.a) < ?))","l":[{"t":"h","h":"o","n":"tt2","s":"public","a":"tt2","o":["tt2.a","tt2.b","tt2.c"]}{"t":"w","h":"i","o":["tt3.a"],"l":[{"t":"h","h":"o","n":"tt3","s":"public","a":"tt3","o":["tt3.a"]}]}]}]},"r":[]}
+
+=======
+### normalize ###### Plan 28: TidScan
+{"p":{"t":"m","n":"tt3","s":"public","a":"tt3","o":["a","b","c"],"9":"(tt3.ctid = ?::tid)"},"r":[]}
+
+=======
+### normalize ###### Plan 29: LockRows
+{"p":{"t":"4","o":["a","ctid"],"l":[{"t":"h","h":"o","n":"tt1","s":"public","a":"tt1","o":["a","ctid"],"5":"((tt1.a % ?) = ?)"}]},"r":[]}
+
+=======
+### normalize ###### Plan 30: Materialize
+{"p":{"t":"h","n":"tt1","s":"public","a":"tt1","o":["tt1.a","tt1.b","tt1.c"],"5":"(SubPlan ?)","l":[{"t":"w","h":"S","q":"SubPlan 1","o":["tt2.b"],"l":[{"t":"h","h":"o","n":"tt2","s":"public","a":"tt2","o":["tt2.b"]}]}]},"r":[]}
"Node Type": "Function Scan",
"Node Type": "Values Scan",
"Node Type": "CTE Scan",
- "Node Type": "Workable Scan",
+ "Node Type": "WorkTable Scan",
"Node Type": "Foreign Scan",
"Node Type": "Nested Loop",
"Node Type": "Merge Join",
"Node Type": "Function Scan",
"Node Type": "Values Scan",
"Node Type": "CTE Scan",
- "Node Type": "Workable Scan",
+ "Node Type": "WorkTable Scan",
"Node Type": "Foreign Scan",
"Node Type": "Nested Loop",
"Node Type": "Merge Join",
"Total Cost": 10.00,
"Plan Rows": 1000,
"Plan Width": 4,
- "Actual Startup Time": 278.971,
- "Actual Total Time": 278.971,
+ "Actual Startup Time": 278.453,
+ "Actual Total Time": 278.453,
"Actual Rows": 0,
"Actual Loops": 1,
"Shared Hit Blocks": 29735,
"Total Cost": 10.00,
"Plan Rows": 1000,
"Plan Width": 4,
- "Actual Startup Time": 3.482,
- "Actual Total Time": 9.608,
+ "Actual Startup Time": 3.470,
+ "Actual Total Time": 9.319,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["a.a", "NULL::integer", "NULL::text"],
}
]
},
- "Planning Time": 0.073,
+ "Planning Time": 0.072,
"Triggers": [
{
"Trigger Name": "tt1_trig_1",
"Relation": "tt1",
- "Time": 99.098,
+ "Time": 100.983,
"Calls": 10001
},
{
"Trigger Name": "tt1_trig_2",
"Relation": "tt1",
- "Time": 87.327,
+ "Time": 85.683,
"Calls": 10001
}
],
- "Execution Time": 279.599
+ "Execution Time": 279.083
}'),
(2, '###### Plan 2: Update, Trigger',
'{
"Total Cost": 134.75,
"Plan Rows": 6380,
"Plan Width": 46,
- "Actual Startup Time": 341.462,
- "Actual Total Time": 341.462,
+ "Actual Startup Time": 340.377,
+ "Actual Total Time": 340.377,
"Actual Rows": 0,
"Actual Loops": 1,
"Shared Hit Blocks": 50276,
"Total Cost": 134.75,
"Plan Rows": 6380,
"Plan Width": 46,
- "Actual Startup Time": 0.039,
- "Actual Total Time": 10.562,
+ "Actual Startup Time": 0.022,
+ "Actual Total Time": 10.544,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["(a + 1)", "b", "c", "ctid"],
}
]
},
- "Planning Time": 0.190,
+ "Planning Time": 0.109,
"Triggers": [
{
"Trigger Name": "tt1_trig_1",
"Relation": "tt1",
- "Time": 106.223,
+ "Time": 106.386,
"Calls": 10001
},
{
"Trigger Name": "tt1_trig_2",
"Relation": "tt1",
- "Time": 89.765,
+ "Time": 88.764,
"Calls": 10001
}
],
- "Execution Time": 341.510
+ "Execution Time": 340.407
}'),
(3, '###### Plan 3: Delete',
'{
"Total Cost": 298.66,
"Plan Rows": 63,
"Plan Width": 6,
- "Actual Startup Time": 16.121,
- "Actual Total Time": 16.121,
+ "Actual Startup Time": 13.983,
+ "Actual Total Time": 13.983,
"Actual Rows": 0,
"Actual Loops": 1,
"Shared Hit Blocks": 1109,
"Total Cost": 298.66,
"Plan Rows": 63,
"Plan Width": 6,
- "Actual Startup Time": 3.838,
- "Actual Total Time": 9.672,
+ "Actual Startup Time": 3.535,
+ "Actual Total Time": 11.047,
"Actual Rows": 1000,
"Actual Loops": 1,
"Output": ["ctid"],
}
]
},
- "Planning Time": 0.151,
+ "Planning Time": 0.147,
"Triggers": [
],
- "Execution Time": 16.159
+ "Execution Time": 14.024
}'),
(4, '###### Plan 4: Result, Append Seq Scan',
'{
"Total Cost": 418.02,
"Plan Rows": 20002,
"Plan Width": 8,
- "Actual Startup Time": 2.456,
- "Actual Total Time": 18.463,
+ "Actual Startup Time": 2.484,
+ "Actual Total Time": 16.162,
"Actual Rows": 20002,
"Actual Loops": 1,
"Output": ["((tt1.a + 1))", "(3)", "1"],
"Total Cost": 418.02,
"Plan Rows": 20002,
"Plan Width": 8,
- "Actual Startup Time": 2.455,
- "Actual Total Time": 13.035,
+ "Actual Startup Time": 2.483,
+ "Actual Total Time": 11.347,
"Actual Rows": 20002,
"Actual Loops": 1,
"Shared Hit Blocks": 218,
"Total Cost": 263.01,
"Plan Rows": 10001,
"Plan Width": 8,
- "Actual Startup Time": 2.454,
- "Actual Total Time": 7.270,
+ "Actual Startup Time": 2.482,
+ "Actual Total Time": 6.131,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["(tt1.a + 1)", "3"],
"Plan Rows": 10001,
"Plan Width": 8,
"Actual Startup Time": 0.006,
- "Actual Total Time": 2.516,
+ "Actual Total Time": 2.478,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["tt2.a", "4"],
}
]
},
- "Planning Time": 0.396,
+ "Planning Time": 0.470,
"Triggers": [
],
- "Execution Time": 20.432
+ "Execution Time": 17.849
}'),
(5, '###### Plan 5: Index scan (forward) ANY, array in expr, escape',
E'{
"Total Cost": 21.21,
"Plan Rows": 4,
"Plan Width": 12,
- "Actual Startup Time": 0.010,
- "Actual Total Time": 0.043,
+ "Actual Startup Time": 0.006,
+ "Actual Total Time": 0.023,
"Actual Rows": 4,
"Actual Loops": 1,
"Output": ["a", "b", "c"],
"I/O Read Time": 0.000,
"I/O Write Time": 0.000
},
- "Planning Time": 0.160,
+ "Planning Time": 0.088,
"Triggers": [
],
- "Execution Time": 0.114
+ "Execution Time": 0.061
}'),
(6, '###### Plan 6: Index scan (backward), MergeJoin, Sort, quichsort, alias',
'{
"Total Cost": 820.79,
"Plan Rows": 10,
"Plan Width": 12,
- "Actual Startup Time": 17.722,
- "Actual Total Time": 17.722,
+ "Actual Startup Time": 10.948,
+ "Actual Total Time": 10.948,
"Actual Rows": 0,
"Actual Loops": 1,
"Output": ["x.b", "x.c", "x.a"],
"Total Cost": 1854.80,
"Plan Rows": 10001,
"Plan Width": 12,
- "Actual Startup Time": 17.721,
- "Actual Total Time": 17.721,
+ "Actual Startup Time": 10.948,
+ "Actual Total Time": 10.948,
"Actual Rows": 0,
"Actual Loops": 1,
"Output": ["x.b", "x.c", "x.a"],
"Total Cost": 760.30,
"Plan Rows": 10001,
"Plan Width": 12,
- "Actual Startup Time": 0.030,
- "Actual Total Time": 0.030,
+ "Actual Startup Time": 0.015,
+ "Actual Total Time": 0.015,
"Actual Rows": 1,
"Actual Loops": 1,
"Output": ["x.a", "x.b", "x.c"],
"Total Cost": 844.47,
"Plan Rows": 10001,
"Plan Width": 4,
- "Actual Startup Time": 15.127,
- "Actual Total Time": 15.873,
+ "Actual Startup Time": 8.449,
+ "Actual Total Time": 9.138,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["y.b", "(((- y.b) * 3))"],
"Total Cost": 155.01,
"Plan Rows": 10001,
"Plan Width": 4,
- "Actual Startup Time": 0.017,
- "Actual Total Time": 7.124,
+ "Actual Startup Time": 0.008,
+ "Actual Total Time": 3.308,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["y.b", "((- y.b) * 3)"],
}
]
},
- "Planning Time": 0.422,
+ "Planning Time": 0.214,
"Triggers": [
],
- "Execution Time": 17.968
+ "Execution Time": 11.162
}'),
(7, '###### Plan 7: IndexOnlyScan',
'{
"Total Cost": 8.46,
"Plan Rows": 10,
"Plan Width": 4,
- "Actual Startup Time": 0.015,
+ "Actual Startup Time": 0.016,
"Actual Total Time": 0.033,
"Actual Rows": 10,
"Actual Loops": 1,
"I/O Read Time": 0.000,
"I/O Write Time": 0.000
},
- "Planning Time": 0.065,
+ "Planning Time": 0.063,
"Triggers": [
],
- "Execution Time": 0.049
+ "Execution Time": 0.051
}'),
(8, '###### Plan 8: Plain Aggregate, CTE, Recursive Union, WorkTable Scan, CTE Scan',
'{
"Total Cost": 2.95,
"Plan Rows": 31,
"Plan Width": 4,
- "Actual Startup Time": 0.001,
- "Actual Total Time": 0.022,
+ "Actual Startup Time": 0.002,
+ "Actual Total Time": 0.023,
"Actual Rows": 10,
"Actual Loops": 1,
"Shared Hit Blocks": 0,
"Total Cost": 0.62,
"Plan Rows": 31,
"Plan Width": 4,
- "Actual Startup Time": 0.003,
- "Actual Total Time": 0.027,
+ "Actual Startup Time": 0.002,
+ "Actual Total Time": 0.028,
"Actual Rows": 10,
"Actual Loops": 1,
"Output": ["cte1.a"],
}
]
},
- "Planning Time": 0.075,
+ "Planning Time": 0.077,
"Triggers": [
],
- "Execution Time": 0.072
+ "Execution Time": 0.075
}'),
(9, '###### Plan 9: FunctionScan, Hash/HashJoin, Nested Loop',
'{
"Total Cost": 2.69,
"Plan Rows": 1,
"Plan Width": 64,
- "Actual Startup Time": 0.052,
- "Actual Total Time": 0.054,
- "Actual Rows": 1,
+ "Actual Startup Time": 0.043,
+ "Actual Total Time": 0.049,
+ "Actual Rows": 2,
"Actual Loops": 1,
"Output": ["d.datname"],
- "Shared Hit Blocks": 3,
+ "Shared Hit Blocks": 5,
"Shared Read Blocks": 0,
"Shared Dirtied Blocks": 0,
"Shared Written Blocks": 0,
"Total Cost": 2.41,
"Plan Rows": 1,
"Plan Width": 4,
- "Actual Startup Time": 0.043,
- "Actual Total Time": 0.044,
- "Actual Rows": 1,
+ "Actual Startup Time": 0.037,
+ "Actual Total Time": 0.038,
+ "Actual Rows": 2,
"Actual Loops": 1,
"Output": ["s.datid"],
"Hash Cond": "(s.usesysid = u.oid)",
"Total Cost": 1.00,
"Plan Rows": 100,
"Plan Width": 8,
- "Actual Startup Time": 0.029,
- "Actual Total Time": 0.029,
- "Actual Rows": 1,
+ "Actual Startup Time": 0.026,
+ "Actual Total Time": 0.026,
+ "Actual Rows": 2,
"Actual Loops": 1,
"Output": ["s.datid", "s.pid", "s.usesysid", "s.application_name", "s.state", "s.query", "s.waiting", "s.xact_start", "s.query_start", "s.backend_start", "s.state_change", "s.client_addr", "s.client_hostname", "s.client_port", "s.backend_xid", "s.backend_xmin"],
"Function Call": "pg_stat_get_activity(NULL::integer)",
"Total Cost": 1.01,
"Plan Rows": 1,
"Plan Width": 4,
- "Actual Startup Time": 0.005,
- "Actual Total Time": 0.005,
+ "Actual Startup Time": 0.004,
+ "Actual Total Time": 0.004,
"Actual Rows": 1,
"Actual Loops": 1,
"Output": ["u.oid"],
"Plan Rows": 1,
"Plan Width": 4,
"Actual Startup Time": 0.003,
- "Actual Total Time": 0.004,
+ "Actual Total Time": 0.003,
"Actual Rows": 1,
"Actual Loops": 1,
"Output": ["u.oid"],
"Total Cost": 0.27,
"Plan Rows": 1,
"Plan Width": 68,
- "Actual Startup Time": 0.005,
- "Actual Total Time": 0.006,
+ "Actual Startup Time": 0.004,
+ "Actual Total Time": 0.005,
"Actual Rows": 1,
- "Actual Loops": 1,
+ "Actual Loops": 2,
"Output": ["d.datname", "d.oid"],
"Index Cond": "(d.oid = s.datid)",
"Rows Removed by Index Recheck": 0,
- "Shared Hit Blocks": 2,
+ "Shared Hit Blocks": 4,
"Shared Read Blocks": 0,
"Shared Dirtied Blocks": 0,
"Shared Written Blocks": 0,
}
]
},
- "Planning Time": 0.463,
+ "Planning Time": 0.356,
"Triggers": [
],
- "Execution Time": 0.143
+ "Execution Time": 0.118
}'),
(10, '###### Plan 10: MergeAppend, Values',
E'{
"Total Cost": 985.44,
"Plan Rows": 10004,
"Plan Width": 4,
- "Actual Startup Time": 0.024,
- "Actual Total Time": 21.501,
+ "Actual Startup Time": 0.018,
+ "Actual Total Time": 19.887,
"Actual Rows": 10004,
"Actual Loops": 1,
"Sort Key": ["tt1.a"],
"Total Cost": 760.30,
"Plan Rows": 10001,
"Plan Width": 4,
- "Actual Startup Time": 0.013,
- "Actual Total Time": 19.370,
+ "Actual Startup Time": 0.010,
+ "Actual Total Time": 17.933,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["tt1.a"],
"Total Cost": 0.07,
"Plan Rows": 3,
"Plan Width": 4,
- "Actual Startup Time": 0.009,
- "Actual Total Time": 0.010,
+ "Actual Startup Time": 0.007,
+ "Actual Total Time": 0.008,
"Actual Rows": 3,
"Actual Loops": 1,
"Output": ["\\"*VALUES*\\".column1"],
}
]
},
- "Planning Time": 0.113,
+ "Planning Time": 0.087,
"Triggers": [
],
- "Execution Time": 22.775
+ "Execution Time": 20.999
}'),
(11, '###### Plan 11: Append, HashAggregate',
'{
"Total Cost": 868.06,
"Plan Rows": 20002,
"Plan Width": 4,
- "Actual Startup Time": 14.818,
- "Actual Total Time": 18.534,
+ "Actual Startup Time": 14.097,
+ "Actual Total Time": 18.092,
"Actual Rows": 20002,
"Actual Loops": 1,
"Output": ["tt1.a"],
"Plan Rows": 20002,
"Plan Width": 4,
"Actual Startup Time": 0.093,
- "Actual Total Time": 7.837,
+ "Actual Total Time": 7.382,
"Actual Rows": 20002,
"Actual Loops": 1,
"Shared Hit Blocks": 218,
"Plan Rows": 10001,
"Plan Width": 4,
"Actual Startup Time": 0.092,
- "Actual Total Time": 2.656,
+ "Actual Total Time": 2.370,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["tt1.a"],
"Total Cost": 155.01,
"Plan Rows": 10001,
"Plan Width": 4,
- "Actual Startup Time": 0.007,
- "Actual Total Time": 2.497,
+ "Actual Startup Time": 0.006,
+ "Actual Total Time": 2.367,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["tt2.b"],
"Planning Time": 0.055,
"Triggers": [
],
- "Execution Time": 20.497
+ "Execution Time": 20.063
}'),
(12, '###### Plan 12: GroupAggregate',
'{
"Total Cost": 1242.49,
"Plan Rows": 10001,
"Plan Width": 8,
- "Actual Startup Time": 11.010,
- "Actual Total Time": 20.888,
+ "Actual Startup Time": 10.889,
+ "Actual Total Time": 20.301,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["sum(a)", "b"],
"Total Cost": 1092.47,
"Plan Rows": 10001,
"Plan Width": 8,
- "Actual Startup Time": 11.006,
- "Actual Total Time": 14.448,
+ "Actual Startup Time": 10.886,
+ "Actual Total Time": 14.220,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["b", "a"],
"Total Cost": 263.01,
"Plan Rows": 10001,
"Plan Width": 8,
- "Actual Startup Time": 0.101,
- "Actual Total Time": 2.406,
+ "Actual Startup Time": 0.114,
+ "Actual Total Time": 2.441,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["b", "a"],
}
]
},
- "Planning Time": 0.043,
+ "Planning Time": 0.041,
"Triggers": [
],
- "Execution Time": 22.187
+ "Execution Time": 21.797
}'),
(13, '###### Plan 13: Group',
'{
"Total Cost": 1117.47,
"Plan Rows": 10001,
"Plan Width": 4,
- "Actual Startup Time": 10.899,
- "Actual Total Time": 18.359,
+ "Actual Startup Time": 10.358,
+ "Actual Total Time": 17.790,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["b"],
"Total Cost": 1092.47,
"Plan Rows": 10001,
"Plan Width": 4,
- "Actual Startup Time": 10.898,
- "Actual Total Time": 14.260,
+ "Actual Startup Time": 10.356,
+ "Actual Total Time": 13.699,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["b"],
"Plan Rows": 10001,
"Plan Width": 4,
"Actual Startup Time": 0.092,
- "Actual Total Time": 2.408,
+ "Actual Total Time": 2.298,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["b"],
"Planning Time": 0.032,
"Triggers": [
],
- "Execution Time": 19.300
+ "Execution Time": 18.628
}'),
(14, '###### Plan 14: SetOp intersect, SbuqueryScan',
E'{
"Total Cost": 1357.51,
"Plan Rows": 10001,
"Plan Width": 4,
- "Actual Startup Time": 18.443,
- "Actual Total Time": 18.443,
+ "Actual Startup Time": 17.468,
+ "Actual Total Time": 17.468,
"Actual Rows": 0,
"Actual Loops": 1,
"Output": ["\\"*SELECT* 1\\".a", "(0)"],
"Total Cost": 668.04,
"Plan Rows": 10001,
"Plan Width": 4,
- "Actual Startup Time": 18.440,
- "Actual Total Time": 18.440,
+ "Actual Startup Time": 17.465,
+ "Actual Total Time": 17.465,
"Actual Rows": 0,
"Actual Loops": 1,
"Output": ["\\"*SELECT* 1\\".a", "(0)"],
"Total Cost": 618.04,
"Plan Rows": 20002,
"Plan Width": 4,
- "Actual Startup Time": 0.096,
- "Actual Total Time": 12.268,
+ "Actual Startup Time": 0.095,
+ "Actual Total Time": 11.726,
"Actual Rows": 20002,
"Actual Loops": 1,
"Shared Hit Blocks": 218,
"Total Cost": 363.02,
"Plan Rows": 10001,
"Plan Width": 4,
- "Actual Startup Time": 0.096,
- "Actual Total Time": 4.961,
+ "Actual Startup Time": 0.095,
+ "Actual Total Time": 4.614,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["\\"*SELECT* 1\\".a", "0"],
"Total Cost": 263.01,
"Plan Rows": 10001,
"Plan Width": 4,
- "Actual Startup Time": 0.095,
- "Actual Total Time": 2.556,
+ "Actual Startup Time": 0.094,
+ "Actual Total Time": 2.368,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["tt1.a"],
"Plan Rows": 10001,
"Plan Width": 4,
"Actual Startup Time": 0.007,
- "Actual Total Time": 4.645,
+ "Actual Total Time": 4.576,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["\\"*SELECT* 2\\".b", "1"],
"Total Cost": 155.01,
"Plan Rows": 10001,
"Plan Width": 4,
- "Actual Startup Time": 0.007,
- "Actual Total Time": 2.398,
+ "Actual Startup Time": 0.006,
+ "Actual Total Time": 2.340,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["tt2.b"],
}
]
},
- "Planning Time": 0.066,
+ "Planning Time": 0.061,
"Triggers": [
],
- "Execution Time": 18.676
+ "Execution Time": 17.700
}'),
(15, '###### Plan 15: Sorted SetOp, Sort on Disk',
E'{
"Total Cost": 2423.48,
"Plan Rows": 10001,
"Plan Width": 4,
- "Actual Startup Time": 46.670,
- "Actual Total Time": 46.670,
+ "Actual Startup Time": 44.652,
+ "Actual Total Time": 44.652,
"Actual Rows": 0,
"Actual Loops": 1,
"Output": ["\\"*SELECT* 1\\".a", "(0)"],
"Total Cost": 2373.47,
"Plan Rows": 20002,
"Plan Width": 4,
- "Actual Startup Time": 34.600,
- "Actual Total Time": 40.460,
+ "Actual Startup Time": 32.559,
+ "Actual Total Time": 38.440,
"Actual Rows": 20002,
"Actual Loops": 1,
"Output": ["\\"*SELECT* 1\\".a", "(0)"],
"Total Cost": 618.04,
"Plan Rows": 20002,
"Plan Width": 4,
- "Actual Startup Time": 0.103,
- "Actual Total Time": 13.633,
+ "Actual Startup Time": 0.095,
+ "Actual Total Time": 12.510,
"Actual Rows": 20002,
"Actual Loops": 1,
"Shared Hit Blocks": 218,
"Total Cost": 363.02,
"Plan Rows": 10001,
"Plan Width": 4,
- "Actual Startup Time": 0.103,
- "Actual Total Time": 5.850,
+ "Actual Startup Time": 0.095,
+ "Actual Total Time": 5.112,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["\\"*SELECT* 1\\".a", "0"],
"Total Cost": 263.01,
"Plan Rows": 10001,
"Plan Width": 4,
- "Actual Startup Time": 0.102,
- "Actual Total Time": 3.004,
+ "Actual Startup Time": 0.095,
+ "Actual Total Time": 2.550,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["tt1.a"],
"Total Cost": 255.02,
"Plan Rows": 10001,
"Plan Width": 4,
- "Actual Startup Time": 0.007,
- "Actual Total Time": 4.912,
+ "Actual Startup Time": 0.006,
+ "Actual Total Time": 4.729,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["\\"*SELECT* 2\\".b", "1"],
"Total Cost": 155.01,
"Plan Rows": 10001,
"Plan Width": 4,
- "Actual Startup Time": 0.007,
- "Actual Total Time": 2.538,
+ "Actual Startup Time": 0.006,
+ "Actual Total Time": 2.414,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["tt2.b"],
}
]
},
- "Planning Time": 0.073,
+ "Planning Time": 0.062,
"Triggers": [
],
- "Execution Time": 46.811
+ "Execution Time": 44.785
}'),
(16, '###### Plan 16: HashSetOp intersect All, SubqueryScan',
E'{
"Total Cost": 1357.51,
"Plan Rows": 10001,
"Plan Width": 4,
- "Actual Startup Time": 18.707,
- "Actual Total Time": 18.707,
+ "Actual Startup Time": 18.390,
+ "Actual Total Time": 18.390,
"Actual Rows": 0,
"Actual Loops": 1,
"Output": ["\\"*SELECT* 1\\".a", "(0)"],
"Total Cost": 668.04,
"Plan Rows": 10001,
"Plan Width": 4,
- "Actual Startup Time": 18.704,
- "Actual Total Time": 18.704,
+ "Actual Startup Time": 18.387,
+ "Actual Total Time": 18.387,
"Actual Rows": 0,
"Actual Loops": 1,
"Output": ["\\"*SELECT* 1\\".a", "(0)"],
"Total Cost": 618.04,
"Plan Rows": 20002,
"Plan Width": 4,
- "Actual Startup Time": 0.106,
- "Actual Total Time": 12.494,
+ "Actual Startup Time": 0.096,
+ "Actual Total Time": 12.322,
"Actual Rows": 20002,
"Actual Loops": 1,
"Shared Hit Blocks": 218,
"Total Cost": 363.02,
"Plan Rows": 10001,
"Plan Width": 4,
- "Actual Startup Time": 0.106,
- "Actual Total Time": 5.120,
+ "Actual Startup Time": 0.095,
+ "Actual Total Time": 4.829,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["\\"*SELECT* 1\\".a", "0"],
"Total Cost": 263.01,
"Plan Rows": 10001,
"Plan Width": 4,
- "Actual Startup Time": 0.105,
- "Actual Total Time": 2.438,
+ "Actual Startup Time": 0.095,
+ "Actual Total Time": 2.460,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["tt1.a"],
"Total Cost": 255.02,
"Plan Rows": 10001,
"Plan Width": 4,
- "Actual Startup Time": 0.008,
- "Actual Total Time": 4.613,
+ "Actual Startup Time": 0.007,
+ "Actual Total Time": 4.660,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["\\"*SELECT* 2\\".b", "1"],
"Plan Rows": 10001,
"Plan Width": 4,
"Actual Startup Time": 0.007,
- "Actual Total Time": 2.387,
+ "Actual Total Time": 2.402,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["tt2.b"],
}
]
},
- "Planning Time": 0.077,
+ "Planning Time": 0.061,
"Triggers": [
],
- "Execution Time": 18.940
+ "Execution Time": 18.626
}'),
(17, '###### Plan 17: HashSetOp except, SubqueryScan',
E'{
"Total Cost": 1357.51,
"Plan Rows": 10001,
"Plan Width": 4,
- "Actual Startup Time": 24.004,
- "Actual Total Time": 24.864,
+ "Actual Startup Time": 24.448,
+ "Actual Total Time": 25.233,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["\\"*SELECT* 1\\".a", "(0)"],
"Total Cost": 668.04,
"Plan Rows": 10001,
"Plan Width": 4,
- "Actual Startup Time": 18.469,
- "Actual Total Time": 19.564,
+ "Actual Startup Time": 18.989,
+ "Actual Total Time": 20.104,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["\\"*SELECT* 1\\".a", "(0)"],
"Total Cost": 618.04,
"Plan Rows": 20002,
"Plan Width": 4,
- "Actual Startup Time": 0.108,
- "Actual Total Time": 12.635,
+ "Actual Startup Time": 0.095,
+ "Actual Total Time": 12.996,
"Actual Rows": 20002,
"Actual Loops": 1,
"Shared Hit Blocks": 218,
"Total Cost": 363.02,
"Plan Rows": 10001,
"Plan Width": 4,
- "Actual Startup Time": 0.108,
- "Actual Total Time": 5.319,
+ "Actual Startup Time": 0.094,
+ "Actual Total Time": 5.579,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["\\"*SELECT* 1\\".a", "0"],
"Total Cost": 263.01,
"Plan Rows": 10001,
"Plan Width": 4,
- "Actual Startup Time": 0.107,
- "Actual Total Time": 2.706,
+ "Actual Startup Time": 0.093,
+ "Actual Total Time": 2.839,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["tt1.a"],
"Total Cost": 255.02,
"Plan Rows": 10001,
"Plan Width": 4,
- "Actual Startup Time": 0.006,
- "Actual Total Time": 4.610,
+ "Actual Startup Time": 0.007,
+ "Actual Total Time": 4.559,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["\\"*SELECT* 2\\".b", "1"],
"Plan Rows": 10001,
"Plan Width": 4,
"Actual Startup Time": 0.006,
- "Actual Total Time": 2.359,
+ "Actual Total Time": 2.353,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["tt2.b"],
}
]
},
- "Planning Time": 0.067,
+ "Planning Time": 0.060,
"Triggers": [
],
- "Execution Time": 26.764
+ "Execution Time": 27.190
}'),
(18, '###### Plan 18: HashSetOp except all, SubqueryScan',
E'{
"Total Cost": 1357.51,
"Plan Rows": 10001,
"Plan Width": 4,
- "Actual Startup Time": 23.660,
- "Actual Total Time": 24.524,
+ "Actual Startup Time": 24.246,
+ "Actual Total Time": 25.047,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["\\"*SELECT* 1\\".a", "(0)"],
"Total Cost": 668.04,
"Plan Rows": 10001,
"Plan Width": 4,
- "Actual Startup Time": 18.396,
- "Actual Total Time": 19.526,
+ "Actual Startup Time": 18.981,
+ "Actual Total Time": 20.120,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["\\"*SELECT* 1\\".a", "(0)"],
"Total Cost": 618.04,
"Plan Rows": 20002,
"Plan Width": 4,
- "Actual Startup Time": 0.149,
- "Actual Total Time": 12.539,
+ "Actual Startup Time": 0.117,
+ "Actual Total Time": 12.994,
"Actual Rows": 20002,
"Actual Loops": 1,
"Shared Hit Blocks": 218,
"Total Cost": 363.02,
"Plan Rows": 10001,
"Plan Width": 4,
- "Actual Startup Time": 0.148,
- "Actual Total Time": 5.230,
+ "Actual Startup Time": 0.117,
+ "Actual Total Time": 5.606,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["\\"*SELECT* 1\\".a", "0"],
"Total Cost": 263.01,
"Plan Rows": 10001,
"Plan Width": 4,
- "Actual Startup Time": 0.148,
- "Actual Total Time": 2.618,
+ "Actual Startup Time": 0.116,
+ "Actual Total Time": 2.894,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["tt1.a"],
"Plan Rows": 10001,
"Plan Width": 4,
"Actual Startup Time": 0.007,
- "Actual Total Time": 4.628,
+ "Actual Total Time": 4.520,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["\\"*SELECT* 2\\".b", "1"],
"Total Cost": 155.01,
"Plan Rows": 10001,
"Plan Width": 4,
- "Actual Startup Time": 0.007,
- "Actual Total Time": 2.358,
+ "Actual Startup Time": 0.006,
+ "Actual Total Time": 2.336,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["tt2.b"],
}
]
},
- "Planning Time": 0.066,
+ "Planning Time": 0.079,
"Triggers": [
],
- "Execution Time": 26.439
+ "Execution Time": 26.975
}'),
(19, '###### Plan 19: merge LEFT join',
'{
"Node Type": "Merge Join",
"Join Type": "Left",
"Startup Cost": 0.71,
- "Total Cost": 4271.17,
- "Plan Rows": 33467,
+ "Total Cost": 4245.45,
+ "Plan Rows": 33453,
"Plan Width": 4,
- "Actual Startup Time": 0.033,
- "Actual Total Time": 57.646,
+ "Actual Startup Time": 0.034,
+ "Actual Total Time": 56.948,
"Actual Rows": 60003,
"Actual Loops": 1,
"Output": ["x.b"],
"Merge Cond": "(x.a = y.a)",
- "Shared Hit Blocks": 20942,
+ "Shared Hit Blocks": 20930,
"Shared Read Blocks": 0,
"Shared Dirtied Blocks": 0,
"Shared Written Blocks": 0,
"Total Cost": 760.30,
"Plan Rows": 10001,
"Plan Width": 8,
- "Actual Startup Time": 0.007,
- "Actual Total Time": 4.046,
+ "Actual Startup Time": 0.008,
+ "Actual Total Time": 4.032,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["x.a", "x.b", "x.c"],
"Schema": "public",
"Alias": "y",
"Startup Cost": 0.42,
- "Total Cost": 9037.06,
+ "Total Cost": 9034.11,
"Plan Rows": 180003,
"Plan Width": 4,
- "Actual Startup Time": 0.021,
- "Actual Total Time": 30.164,
+ "Actual Startup Time": 0.022,
+ "Actual Total Time": 29.832,
"Actual Rows": 60004,
"Actual Loops": 1,
"Output": ["y.a"],
"Heap Fetches": 60004,
- "Shared Hit Blocks": 20777,
+ "Shared Hit Blocks": 20765,
"Shared Read Blocks": 0,
"Shared Dirtied Blocks": 0,
"Shared Written Blocks": 0,
}
]
},
- "Planning Time": 0.392,
+ "Planning Time": 0.390,
"Triggers": [
],
- "Execution Time": 62.836
+ "Execution Time": 62.450
}'),
(20, '###### Plan 20: hash FULL join',
'{
"Total Cost": 793.06,
"Plan Rows": 10001,
"Plan Width": 4,
- "Actual Startup Time": 12.175,
- "Actual Total Time": 21.075,
+ "Actual Startup Time": 11.957,
+ "Actual Total Time": 21.814,
"Actual Rows": 17001,
"Actual Loops": 1,
"Output": ["x.b"],
"Plan Rows": 10001,
"Plan Width": 8,
"Actual Startup Time": 0.205,
- "Actual Total Time": 2.002,
+ "Actual Total Time": 2.212,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["x.a", "x.b", "x.c"],
"Total Cost": 155.01,
"Plan Rows": 10001,
"Plan Width": 4,
- "Actual Startup Time": 11.960,
- "Actual Total Time": 11.960,
+ "Actual Startup Time": 11.741,
+ "Actual Total Time": 11.741,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["y.a"],
"Total Cost": 155.01,
"Plan Rows": 10001,
"Plan Width": 4,
- "Actual Startup Time": 0.019,
- "Actual Total Time": 5.607,
+ "Actual Startup Time": 0.018,
+ "Actual Total Time": 5.489,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["y.a"],
}
]
},
- "Planning Time": 0.189,
+ "Planning Time": 0.194,
"Triggers": [
],
- "Execution Time": 22.756
+ "Execution Time": 23.606
}'),
(21, '###### Plan 21: hash SEMI join',
'{
"Total Cost": 793.06,
"Plan Rows": 10001,
"Plan Width": 12,
- "Actual Startup Time": 10.101,
- "Actual Total Time": 10.101,
+ "Actual Startup Time": 10.770,
+ "Actual Total Time": 10.770,
"Actual Rows": 0,
"Actual Loops": 1,
"Output": ["tt1.a", "tt1.b", "tt1.c"],
"Total Cost": 263.01,
"Plan Rows": 10001,
"Plan Width": 12,
- "Actual Startup Time": 0.090,
- "Actual Total Time": 1.342,
+ "Actual Startup Time": 0.091,
+ "Actual Total Time": 1.495,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["tt1.a", "tt1.b", "tt1.c"],
"Total Cost": 155.01,
"Plan Rows": 10001,
"Plan Width": 4,
- "Actual Startup Time": 5.481,
- "Actual Total Time": 5.481,
+ "Actual Startup Time": 5.798,
+ "Actual Total Time": 5.798,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["tt2.b"],
"Plan Rows": 10001,
"Plan Width": 4,
"Actual Startup Time": 0.007,
- "Actual Total Time": 2.619,
+ "Actual Total Time": 2.812,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["tt2.b"],
}
]
},
- "Planning Time": 0.184,
+ "Planning Time": 0.182,
"Triggers": [
],
- "Execution Time": 10.305
+ "Execution Time": 10.988
}'),
(22, '###### Plan 22: Hash Anti Join',
'{
"Total Cost": 693.05,
"Plan Rows": 1,
"Plan Width": 12,
- "Actual Startup Time": 5.601,
- "Actual Total Time": 11.876,
+ "Actual Startup Time": 5.985,
+ "Actual Total Time": 12.403,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["tt1.a", "tt1.b", "tt1.c"],
"Total Cost": 263.01,
"Plan Rows": 10001,
"Plan Width": 12,
- "Actual Startup Time": 0.091,
- "Actual Total Time": 1.500,
+ "Actual Startup Time": 0.095,
+ "Actual Total Time": 1.543,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["tt1.a", "tt1.b", "tt1.c"],
"Total Cost": 155.01,
"Plan Rows": 10001,
"Plan Width": 4,
- "Actual Startup Time": 5.505,
- "Actual Total Time": 5.505,
+ "Actual Startup Time": 5.884,
+ "Actual Total Time": 5.884,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["tt2.b"],
"Total Cost": 155.01,
"Plan Rows": 10001,
"Plan Width": 4,
- "Actual Startup Time": 0.006,
- "Actual Total Time": 2.610,
+ "Actual Startup Time": 0.007,
+ "Actual Total Time": 2.808,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["tt2.b"],
}
]
},
- "Planning Time": 0.138,
+ "Planning Time": 0.133,
"Triggers": [
],
- "Execution Time": 12.814
+ "Execution Time": 13.415
}'),
(23, '###### Plan 23: WindowAgg',
'{
"Total Cost": 1127.49,
"Plan Rows": 10001,
"Plan Width": 4,
- "Actual Startup Time": 5.695,
- "Actual Total Time": 16.316,
+ "Actual Startup Time": 5.593,
+ "Actual Total Time": 16.541,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["first_value(a) OVER (?)", "((a / 10))"],
"Total Cost": 952.47,
"Plan Rows": 10001,
"Plan Width": 4,
- "Actual Startup Time": 5.688,
- "Actual Total Time": 6.679,
+ "Actual Startup Time": 5.585,
+ "Actual Total Time": 6.517,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["((a / 10))", "a"],
"Total Cost": 263.01,
"Plan Rows": 10001,
"Plan Width": 4,
- "Actual Startup Time": 0.094,
- "Actual Total Time": 3.070,
+ "Actual Startup Time": 0.096,
+ "Actual Total Time": 2.997,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["(a / 10)", "a"],
}
]
},
- "Planning Time": 0.052,
+ "Planning Time": 0.051,
"Triggers": [
],
- "Execution Time": 17.627
+ "Execution Time": 17.892
}'),
(24, '###### Plan 24: Unique',
'{
"Plan Rows": 10001,
"Plan Width": 4,
"Actual Startup Time": 0.010,
- "Actual Total Time": 7.693,
+ "Actual Total Time": 7.878,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["a"],
"Total Cost": 760.30,
"Plan Rows": 10001,
"Plan Width": 4,
- "Actual Startup Time": 0.009,
- "Actual Total Time": 4.050,
+ "Actual Startup Time": 0.010,
+ "Actual Total Time": 4.020,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["a"],
}
]
},
- "Planning Time": 0.057,
+ "Planning Time": 0.044,
"Triggers": [
],
- "Execution Time": 8.567
+ "Execution Time": 8.769
}'),
(25, '###### Plan 25: PlainAggregate',
'{
"Total Cost": 288.02,
"Plan Rows": 1,
"Plan Width": 4,
- "Actual Startup Time": 3.302,
- "Actual Total Time": 3.302,
+ "Actual Startup Time": 3.283,
+ "Actual Total Time": 3.283,
"Actual Rows": 1,
"Actual Loops": 1,
"Output": ["sum(a)"],
"Total Cost": 263.01,
"Plan Rows": 10001,
"Plan Width": 4,
- "Actual Startup Time": 0.094,
- "Actual Total Time": 1.500,
+ "Actual Startup Time": 0.095,
+ "Actual Total Time": 1.442,
"Actual Rows": 10001,
"Actual Loops": 1,
"Output": ["a", "b", "c"],
}
]
},
- "Planning Time": 0.033,
+ "Planning Time": 0.031,
"Triggers": [
],
- "Execution Time": 3.325
+ "Execution Time": 3.307
}'),
(26, '###### Plan 26: BitmapIndexScan/BitmapHeapScan, BitmapOr, lossy',
'{
"Relation Name": "tt3",
"Schema": "public",
"Alias": "tt3",
- "Startup Cost": 4255.43,
- "Total Cost": 7478.44,
+ "Startup Cost": 4243.43,
+ "Total Cost": 7466.44,
"Plan Rows": 180001,
"Plan Width": 12,
- "Actual Startup Time": 27.298,
- "Actual Total Time": 65.241,
+ "Actual Startup Time": 26.161,
+ "Actual Total Time": 65.167,
"Actual Rows": 180000,
"Actual Loops": 1,
"Output": ["a", "b", "c"],
"Rows Removed by Index Recheck": 3,
"Exact Heap Blocks": 558,
"Lossy Heap Blocks": 415,
- "Shared Hit Blocks": 1686,
+ "Shared Hit Blocks": 1683,
"Shared Read Blocks": 0,
"Shared Dirtied Blocks": 0,
"Shared Written Blocks": 0,
"Parent Relationship": "Outer",
"Index Name": "i_tt3_b",
"Startup Cost": 0.00,
- "Total Cost": 4210.43,
+ "Total Cost": 4198.43,
"Plan Rows": 180001,
"Plan Width": 0,
- "Actual Startup Time": 27.185,
- "Actual Total Time": 27.185,
+ "Actual Startup Time": 26.049,
+ "Actual Total Time": 26.049,
"Actual Rows": 180000,
"Actual Loops": 1,
"Index Cond": "(tt3.b > (-99998))",
- "Shared Hit Blocks": 713,
+ "Shared Hit Blocks": 710,
"Shared Read Blocks": 0,
"Shared Dirtied Blocks": 0,
"Shared Written Blocks": 0,
}
]
},
- "Planning Time": 0.101,
+ "Planning Time": 0.102,
"Triggers": [
],
- "Execution Time": 78.996
+ "Execution Time": 79.090
}'),
(27, '###### Plan 27: Join Filter',
'{
"Total Cost": 21.52,
"Plan Rows": 100,
"Plan Width": 12,
- "Actual Startup Time": 5.307,
- "Actual Total Time": 5.431,
+ "Actual Startup Time": 5.323,
+ "Actual Total Time": 5.448,
"Actual Rows": 100,
"Actual Loops": 1,
"Output": ["tt2.a", "tt2.b", "tt2.c"],
"Total Cost": 43048282.11,
"Plan Rows": 200023334,
"Plan Width": 12,
- "Actual Startup Time": 5.306,
- "Actual Total Time": 5.414,
+ "Actual Startup Time": 5.323,
+ "Actual Total Time": 5.435,
"Actual Rows": 100,
"Actual Loops": 1,
"Output": ["tt2.a", "tt2.b", "tt2.c"],
"Total Cost": 4377.05,
"Plan Rows": 180003,
"Plan Width": 4,
- "Actual Startup Time": 0.010,
- "Actual Total Time": 4.185,
+ "Actual Startup Time": 0.009,
+ "Actual Total Time": 4.223,
"Actual Rows": 7101,
"Actual Loops": 1,
"Output": ["tt3.a"],
"Total Cost": 2773.03,
"Plan Rows": 180003,
"Plan Width": 4,
- "Actual Startup Time": 0.008,
- "Actual Total Time": 1.689,
+ "Actual Startup Time": 0.007,
+ "Actual Total Time": 1.608,
"Actual Rows": 7101,
"Actual Loops": 1,
"Output": ["tt3.a"],
}
]
},
- "Planning Time": 0.171,
+ "Planning Time": 0.165,
"Triggers": [
],
- "Execution Time": 5.538
+ "Execution Time": 5.553
}'),
(28, '###### Plan 28: TidScan',
E'{
"I/O Read Time": 0.000,
"I/O Write Time": 0.000
},
- "Planning Time": 0.070,
+ "Planning Time": 0.068,
"Triggers": [
],
"Execution Time": 0.017
"Total Cost": 313.51,
"Plan Rows": 50,
"Plan Width": 10,
- "Actual Startup Time": 0.153,
- "Actual Total Time": 5.178,
+ "Actual Startup Time": 0.146,
+ "Actual Total Time": 5.055,
"Actual Rows": 1001,
"Actual Loops": 1,
"Output": ["a", "ctid"],
"Total Cost": 313.01,
"Plan Rows": 50,
"Plan Width": 10,
- "Actual Startup Time": 0.141,
- "Actual Total Time": 3.714,
+ "Actual Startup Time": 0.134,
+ "Actual Total Time": 3.621,
"Actual Rows": 1001,
"Actual Loops": 1,
"Output": ["a", "ctid"],
"Planning Time": 0.041,
"Triggers": [
],
- "Execution Time": 5.344
+ "Execution Time": 5.217
}'),
(30, '###### Plan 30: Materialize',
'{
"Total Cost": 1150490.52,
"Plan Rows": 5000,
"Plan Width": 12,
- "Actual Startup Time": 5.697,
- "Actual Total Time": 5.697,
+ "Actual Startup Time": 5.929,
+ "Actual Total Time": 5.929,
"Actual Rows": 0,
"Actual Loops": 1,
"Output": ["tt1.a", "tt1.b", "tt1.c"],
}
]
},
- "Planning Time": 0.060,
+ "Planning Time": 0.102,
"Triggers": [
],
- "Execution Time": 5.723
+ "Execution Time": 5.957
}'));
\pset pager
\echo ###### shorten test
SELECT '### '||'shorten '||title||E'\n'||
pg_store_plans_shorten(lplan)
- FROM plans WHERE id = 0 ORDER BY id;
+ FROM plans WHERE id = -2 ORDER BY id;
\echo ###### normalize test
SELECT '### '||'normalize '||title||E'\n'||
pg_store_plans_normalize(lplan)
- FROM plans WHERE id BETWEEN 1 AND 3 ORDER BY id;
+ FROM plans ORDER BY id;
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