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SGI performer Frequently Asked Questions (FAQ)
Section - -74- 1.2 libpf Phase toggling overlapped cull and draw

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  When running in the PFMP_CULLoDRAW multiprocessing mode, changing the
  phase from PFPHASE_LOCK or PFPHASE_FLOAT to PFPHASE_FREE_RUN or
  PFPHASE_LIMIT can cause the application to deadlock.

  In perfly, rapidly toggling the phase when running with the
  PFMP_CULLoDRAW multiprocessing model ("perfly -m 65540" or "perfly -m
  65542") can cause the application to hang.

  Workaround: toggle only once every few frames or not at all.

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Top Document: SGI performer Frequently Asked Questions (FAQ)
Previous Document: -73- 1.2 libpf APPCULLDRAW does not honor LIMIT/FLOAT/LOCK phases
Next Document: -75- 1.2 libpf pfDataPool warning on exit

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Last Update March 27 2014 @ 02:12 PM