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A comment on The cost of Linux's page fault handling. Parent comment

Re:The cost of Linux's page fault handling by apw on Friday May 02, 2014 @10:30AM (#7685867)
It's quite likely that he was using `perf':

    $ perf stat make
    ...
    116,222 page-faults               #    0.046 M/sec
    ...
https://perf.wiki.kernel.org/index.php/Tutorial
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