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Why isn't there a performance improvement for my script? RRS feed

  • Question

  • I'm using Rstudio to run MRO, but I can't observe and improvement through task manager. The CPU usage for Rstudio is below 20%.

    My CPU is Intel i7-6700HQ. It has 4 cores and 8 logical processors.

    Is it because MRO only enable parallel computation for certain functions, which my script barely use?

    The script was downloaded from https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0156078

    Sunday, October 7, 2018 8:19 AM

All replies

  • Yes, MRO only parallel performance for certain vector and matrix operations for which the Intel MKL provides multi-threaded algorithms. You can learn some of the details here:

    https://mran.microsoft.com/documents/rro/multithread



    Monday, October 8, 2018 2:43 PM