[Bug uprobes/15278] New: Use uprobes pre-filtering in kernel 3.9

jistone at redhat dot com sourceware-bugzilla@sourceware.org
Fri Mar 15 02:19:00 GMT 2013


http://sourceware.org/bugzilla/show_bug.cgi?id=15278

             Bug #: 15278
           Summary: Use uprobes pre-filtering in kernel 3.9
           Product: systemtap
           Version: unspecified
            Status: NEW
          Severity: enhancement
          Priority: P2
         Component: uprobes
        AssignedTo: systemtap@sourceware.org
        ReportedBy: jistone@redhat.com
    Classification: Unclassified


The uprobes support to pre-filter breakpoint placement has been merged in 3.9. 
We can use this to avoid overhead on processes we're not interested in.

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