GroupAggregate (cost=4127795.75..4167545.68 ROWS=8 width=13) (actual TIME=35611.848..35611.850 ROWS=1 loops=1)
Output: message.operation, COUNT(DISTINCT message.correlation_id)
GROUP KEY: message.operation
Buffers: shared hit=127413 READ=3064766
I/O Timings: shared/LOCAL READ=30567.916
InitPlan 1 (RETURNS $0)
-> RESULT (cost=0.00..0.01 ROWS=1 width=8) (actual TIME=0.001..0.001 ROWS=1 loops=1)
Output: (now() - '00:15:00'::INTERVAL)
-> Sort (cost=4127795.74..4141045.69 ROWS=5299980 width=40) (actual TIME=35611.812..35611.813 ROWS=7 loops=1)
Output: message.operation, message.correlation_id
Sort KEY: message.operation
Sort Method: quicksort Memory: 25kB
Buffers: shared hit=127413 READ=3064766
I/O Timings: shared/LOCAL READ=30567.916
-> Seq Scan ON message (cost=0.00..3390928.25 ROWS=5299980 width=40) (actual TIME=7387.708..35611.789 ROWS=7 loops=1)
Output: message.operation, message.correlation_id
FILTER: (message.creation_timestamp > $0)
ROWS Removed BY FILTER: 15890255
Buffers: shared hit=127413 READ=3064766
I/O Timings: shared/LOCAL READ=30567.916
Query Identifier: -6379450843721222788
Planning TIME: 0.134 ms
Execution TIME: 35611.889 ms
{"html5":"htmlmixed","css":"css","javascript":"javascript","php":"php","python":"python","ruby":"ruby","lua":"text\/x-lua","bash":"text\/x-sh","go":"go","c":"text\/x-csrc","cpp":"text\/x-c++src","diff":"diff","latex":"stex","sql":"sql","xml":"xml","apl":"apl","asterisk":"asterisk","c_loadrunner":"text\/x-csrc","c_mac":"text\/x-csrc","coffeescript":"text\/x-coffeescript","csharp":"text\/x-csharp","d":"d","ecmascript":"javascript","erlang":"erlang","groovy":"text\/x-groovy","haskell":"text\/x-haskell","haxe":"text\/x-haxe","html4strict":"htmlmixed","java":"text\/x-java","java5":"text\/x-java","jquery":"javascript","mirc":"mirc","mysql":"sql","ocaml":"text\/x-ocaml","pascal":"text\/x-pascal","perl":"perl","perl6":"perl","plsql":"sql","properties":"text\/x-properties","q":"text\/x-q","scala":"scala","scheme":"text\/x-scheme","tcl":"text\/x-tcl","vb":"text\/x-vb","verilog":"text\/x-verilog","yaml":"text\/x-yaml","z80":"text\/x-z80"}