[Bug translator/17255] New: need a way to give perf.*.counter probes a non-default .sample(NNN) parameter

fche at redhat dot com sourceware-bugzilla@sourceware.org
Mon Aug 11 19:54:00 GMT 2014


https://sourceware.org/bugzilla/show_bug.cgi?id=17255

            Bug ID: 17255
           Summary: need a way to give perf.*.counter probes a non-default
                    .sample(NNN) parameter
           Product: systemtap
           Version: unspecified
            Status: NEW
          Severity: normal
          Priority: P2
         Component: translator
          Assignee: systemtap at sourceware dot org
          Reporter: fche at redhat dot com

For e.g. the perf.stp sample, it'd be desirable to let a script
use an other-than-default .sample(NNN) parameter for their
perf...counter() probes.  bug #12200 permits them to some extent,
but not enough for

probe perf.hw.cache_references.sample(1000)
     .process("/usrbin/find").counter("find_cache_refs")
{}

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