1SSDD(8)                     System Manager's Manual                    SSDD(8)
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NAME

6       ssdd - have a tracer do a bunch of PTRACE_SINGLESTEPs
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SYNOPSIS

9       ssdd <options>
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DESCRIPTION

12       Have a tracer do a bunch of PTRACE_SINGLESTEPs against a tracee as fast
13       as possible.  Create several of these tracer/tracee pairs  and  see  if
14       they  can  be  made  to interfere with each other.  The tracer waits on
15       each PTRACE_SINGLESTEP with a  waitpid(2)  and  checks  that  waitpid's
16       return values for correctness.
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OPTIONS

19       -f, --forks number of tracer/tracee pairs to fork off.  Default is 10.
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21       -i, --iters
22              number  of  PTRACE_SINGLESTEP  iterations to do before declaring
23              success, for each tracer/ tracee pair set up. Default is 10,000.
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25       -h, --help
26              Display usage
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AUTHOR

30       ssdd was written by Joe Korty <joe.korty@concurrent-rt.com>
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32       This manual page was written by John Kacur <jkacur@redhat.com>
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37                                 June 13, 2019                         SSDD(8)
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