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DISKSPD 2.1
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@dl2n dl2n released this 20 Sep 20:51
· 13 commits to master since this release
v2.1
733042c
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Learn about vigilant mode.
  • New -g<n>i form allowing throughput limit specification in units of IOPS (per specified blocksize)
  • New -rs<pct> to specify mixed random/sequential operation (pct random); geometric distribution of run lengths
  • New -rd<distribution> to specify non-uniform IO distributions across target
    • pct by target percentage
    • abs by absolute offset
  • New -Rp<text|xml> to show specified parameter set in indicated profile output form; works with -X XML profiles and conventional command line
  • XML results/profiles are now indented for ease of review
  • Text result output updates
    • now shows values in size units (K/M/G, and now TiB) to two decimals
    • thread stride no longer shown unless specified
    • -F/-O threadpool parameters shown
  • XML profiles can now be built more generically
    • XML profiles can be stated in terms of templated target names (*1, *2), replaced in order from command line invocation
    • the command line now allows options alongside -X: -v, -z, -R and -W/-d/-C along with template target specs
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