cvs commit: ports/benchmarks/rawio Makefile ports/benchmarks/rawio/files patch-ad

Stefan Esser se at FreeBSD.org
Mon Oct 9 10:19:55 PDT 2006


se          2006-10-09 17:19:55 UTC

  FreeBSD ports repository

  Modified files:
    benchmarks/rawio     Makefile 
    benchmarks/rawio/files patch-ad 
  Log:
  Fix rawio for sequential read/write tests:
  
  Revision 1.3 of patch-ad worked around the problem, that only one writer
  is allowed to allow a partition through GEOM. The fix was not complete,
  leading to the file position not been incremented during reads and writes,
  thus not testing sequential performance, but performance of cached reads
  and writes, in general.
  
  This fix makes rawio report reasonable sequential performance again,
  but I'm still very suspicious with regard to randomized start positions
  working. The results do not show the expected variation of sequential
  read/write performance. I have not had time to look into this any deeper,
  though, and thus decidied to not delay the commit any further ...
  
  Revision  Changes    Path
  1.15      +1 -1      ports/benchmarks/rawio/Makefile
  1.5       +31 -12    ports/benchmarks/rawio/files/patch-ad


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