Buffer cache hit ratio always zero

• jack 63767

  SSC Enthusiast

  Points: 116

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  November 8, 2011 at 12:07 am

  #262509

  hi,

  I've saved my performance counter settings to a .htm-file. When I reopen the performance counters by doubleclicking on the .htm file the Buffer cache hit ratio-counter always shows a zero-flatline. Other counters like avg. disk queue length do work.

  It works correctly when I open the performance monitor itself and add the buffer cache hit ratio-counter.

  Quite annoying...I got to select my perf counters each time again and again when I'm starting a new RDP session. Any clues on this issue?

  Some system specifications:

  * Windows Server 2008 R2 Enterprise SP1

  * SQL Server 2008 (10.0.2766)

  Thanks,

  Jack