run1 "X> = Y y X = Z <"
Run2 "X entre Y y Z"
consigo uno Plan hash value
cuando corro explicar el plan dos veces. Pero runStats_pkg de Tom obtener un resultado diffent:
Run1 ran in 1 cpu hsecs
Run2 ran in 1 cpu hsecs
run 1 ran in 100% of the time
Name Run1 Run2 Diff
STAT...recursive calls 12 13 1
STAT...CPU used by this sessio 2 3 1
STAT...physical read total IO 0 1 1
STAT...consistent gets 18 19 1
...
...
LATCH.row cache objects 44,375 1,121 -43,254
LATCH.cache buffers chains 68,814 1,397 -67,417
STAT...logical read bytes from 655,360 573,440 -81,920
STAT...session uga memory max 123,512 0 -123,512
STAT...session pga memory 262,144 65,536 -196,608
STAT...session pga memory max 262,144 65,536 -196,608
STAT...session uga memory -327,440 65,488 392,928
Run1 latches total versus runs -- difference and pct
Run1 Run2 Diff Pct
203,927 28,673 -175,254 711.22%
No utilizaría una cadena como '' 2005'' filtrar años o fechas, sin embargo. –