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lrascao/gist:0f5c40d208e45d5afa84896e7662dfa6

Created November 9, 2018 11:23
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  1. lrascao created this gist Nov 9, 2018.
    8 changes: 8 additions & 0 deletions gistfile1.txt
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    # Setup
    uname -r # gives you kernel version
    sudo yum install kernel-devel-<kernel version>
    sudo debuginfo-install kernel-<kernel version>
    sudo yum install systemtap

    # Preliminary testing
    sudo stap -v -e 'probe vfs.read {printf("read performed\n"); exit()}'