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author | Mark Wielaard <mjw@redhat.com> | 2009-02-20 14:56:38 +0100 |
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committer | Mark Wielaard <mjw@redhat.com> | 2009-02-20 14:56:38 +0100 |
commit | 02615365a92ca2570c1f96abc8a97674aa2ccae1 (patch) | |
tree | ebedfd91a0f6d299b39e84295e091e12c0767dc8 /testsuite/systemtap.examples/interrupt/scf.stp | |
parent | c3bad3042df505a3470f1e20b09822a9df1d4761 (diff) | |
parent | adc67597f327cd43d58b1d0cb740dab14a75a058 (diff) | |
download | systemtap-steved-02615365a92ca2570c1f96abc8a97674aa2ccae1.tar.gz systemtap-steved-02615365a92ca2570c1f96abc8a97674aa2ccae1.tar.xz systemtap-steved-02615365a92ca2570c1f96abc8a97674aa2ccae1.zip |
Merge branch 'master' into pr6866
Conflicts:
ChangeLog: Removed
runtime/ChangeLog: Removed
runtime/sym.c: Merged
runtime/task_finder.c: Merged
tapset/ChangeLog: Removed
testsuite/ChangeLog: Removed
Diffstat (limited to 'testsuite/systemtap.examples/interrupt/scf.stp')
-rw-r--r-- | testsuite/systemtap.examples/interrupt/scf.stp | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/testsuite/systemtap.examples/interrupt/scf.stp b/testsuite/systemtap.examples/interrupt/scf.stp new file mode 100644 index 00000000..f84c2494 --- /dev/null +++ b/testsuite/systemtap.examples/interrupt/scf.stp @@ -0,0 +1,21 @@ +#! /usr/bin/env stap +# scf.stp +# A reimplementation of user script:smp_call_function example given at OLS 2005 +# in the current language. + +global traces + +probe begin { print("Starting probe, type control-c to stop.\n") } + +probe kernel.function("smp_call_function") +{ + traces[pid(), pexecname(), backtrace()] ++ +} + +probe end { + foreach ([pid, name, stack] in traces-) { # sort by frequency encountered + printf ("traces[%d,%s,\n", pid, name) + print_stack (stack) + printf ("] = %d\n", traces[pid, name, stack]); + } +} |