The SIO2 project
  1. The SIO2 project
  2. SIO-2003

Faster oitimetool

        Details

        • Type: Improvement Improvement
        • Status: Closed Closed
        • Priority: Major Major
        • Resolution: Fixed
        • Affects Version/s: Current Version
        • Fix Version/s: None
        • Component/s: Evaluation Engine / Workers
        • Labels:
          None

          Description

          Consider using perf: https://perf.wiki.kernel.org/index.php/Main_Page

          Problems:
          - Linux only
          - Counts rep asm instruction as one (current oitimetool counts number of iterations of rep instructions)
          - Note: if we will count rep instruction as one, we should change statute of Polish Olympiad in Informatics

          Solves/improves:
          - performance (perf is faster than pin)
          - we can use newer kernels (pin requires some old one)

            Activity

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            Artur Puzio added a comment -
            This was fixed by introducing sio2jail.
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            Artur Puzio added a comment - This was fixed by introducing sio2jail.

              People

              • Assignee:
                Szymon Acedański
                Reporter:
                Artur Jamro
              • Votes:
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                Dates

                • Created:
                  Updated:
                  Resolved: