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    Windows 7 one thread in Real Time priority freezes the OS

    Hey, I just mooved from WinXP to Win7 with my software. My software needs to have real time response to I/O so it makes busy-wait in one thread (wich has affinity to run on one CPU). The result is 100% CPU on one of the cores and 0 CPU for others, in WinXP it worked just fine. In win7 the...
    • izzyfr
    • Thread
    • busy-wait console software cpu usage freezes i/o performance real time software transition systems engineering thread affinity windows 7 winxp
    • Replies: 3
    • Forum: Windows Help and Support
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