Moguće. Kada sam prešao na višejezgarne procesore, prešao sam i na .NET, pa ne znam kako se VB classic ponaša na njima, ali koliko se sećam, velike petlje su na single procesorima itekako mogle da zauzmu resurse, što može poprilično da oteža (uspori) korišćenje drugih aplikacija. Ali, u pravu si, o tome brine Windows, tako da se podešavanjem prioriteta može namestiti da VB aplikacija gotovo i ne utiče na ostale aplikacije. Inače, API funkcija kojom se to radi je SetPriorityClass
Primer iz API Guide-a:
Code:Const THREAD_BASE_PRIORITY_IDLE = -15
Const THREAD_BASE_PRIORITY_LOWRT = 15
Const THREAD_BASE_PRIORITY_MIN = -2
Const THREAD_BASE_PRIORITY_MAX = 2
Const THREAD_PRIORITY_LOWEST = THREAD_BASE_PRIORITY_MIN
Const THREAD_PRIORITY_HIGHEST = THREAD_BASE_PRIORITY_MAX
Const THREAD_PRIORITY_BELOW_NORMAL = (THREAD_PRIORITY_LOWEST + 1)
Const THREAD_PRIORITY_ABOVE_NORMAL = (THREAD_PRIORITY_HIGHEST - 1)
Const THREAD_PRIORITY_IDLE = THREAD_BASE_PRIORITY_IDLE
Const THREAD_PRIORITY_NORMAL = 0
Const THREAD_PRIORITY_TIME_CRITICAL = THREAD_BASE_PRIORITY_LOWRT
Const HIGH_PRIORITY_CLASS = &H80
Const IDLE_PRIORITY_CLASS = &H40
Const NORMAL_PRIORITY_CLASS = &H20
Const REALTIME_PRIORITY_CLASS = &H100
Private Declare Function SetThreadPriority Lib "kernel32" (ByVal hThread As Long, ByVal nPriority As Long) As Long
Private Declare Function SetPriorityClass Lib "kernel32" (ByVal hProcess As Long, ByVal dwPriorityClass As Long) As Long
Private Declare Function GetThreadPriority Lib "kernel32" (ByVal hThread As Long) As Long
Private Declare Function GetPriorityClass Lib "kernel32" (ByVal hProcess As Long) As Long
Private Declare Function GetCurrentThread Lib "kernel32" () As Long
Private Declare Function GetCurrentProcess Lib "kernel32" () As Long
Private Sub Form_Load()
'KPD-Team 2000
'URL: http://www.allapi.net/
'E-Mail:
[email protected]
Dim hThread As Long, hProcess As Long
'retrieve the current thread and process
hThread = GetCurrentThread
hProcess = GetCurrentProcess
'set the new thread priority to "lowest"
SetThreadPriority hThread, THREAD_PRIORITY_LOWEST
'set the new priority class to "idle"
SetPriorityClass hProcess, IDLE_PRIORITY_CLASS
'print some results
Me.AutoRedraw = True
Me.Print "Current Thread Priority:" + Str$(GetThreadPriority(hThread))
Me.Print "Current Priority Class:" + Str$(GetPriorityClass(hProcess))
End Sub
-Odracuonogakomijedrpiorazmaknicu.
-Ne rxdi mi txstxturx, kxd god hocu dx
ukucxm "x" onx ukucx "x".
-Ko kaaz e da ja neuummem da kuuca
m.
-Piše "Insert disk 3", a jedva sam i ova
dva ugurao u drajv
-Postoje samo dve osobe kojima
verujem, jedna sam ja, a druga nisi ti