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From: "fche at redhat dot com" <sourceware-bugzilla@sourceware.org>
To: systemtap@sourceware.org
Subject: [Bug translator/13820] New: timer.profile(NNN) variant using perf probes
Date: Thu, 08 Mar 2012 01:34:00 -0000
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http://sourceware.org/bugzilla/show_bug.cgi?id=13820

             Bug #: 13820
           Summary: timer.profile(NNN) variant using perf probes
           Product: systemtap
           Version: unspecified
            Status: NEW
          Severity: normal
          Priority: P2
         Component: translator
        AssignedTo: systemtap@sourceware.org
        ReportedBy: fche@redhat.com
    Classification: Unclassified


It would be nice to have some syntactic sugar implemented in the
translator to present a profiling/backtrace-capable probe point
at arbitrary frequencies, and implement them in terms of 
perf.hw.cpu_cycles (unscaled variant if possible), related to
the cpu core speed and the script-requested Hz rate.

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