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Basic coverage of perl script support from `perf script`. This is
disabled by default and so the test will most normally skip.
Committer testing:
$ perf test 'perf script perl'
106: perf script perl tests : Skip
$ perf test -vv 'perf script perl'
106: perf script perl tests:
--- start ---
test child forked, pid 578323
perf script perl test [Skipped: no libperl support]
---- end(-2) ----
106: perf script perl tests : Skip
$ perf check feature libperl
libperl: [ OFF ] # HAVE_LIBPERL_SUPPORT ( tip: Deprecated, use LIBPERL=1 and install perl-ExtUtils-Embed/libperl-dev to build with it )
$
Install perl-ExtUtils-Embed, build with LIBPERL=1, rebuild:
$ perf check feature libperl
libperl: [ on ] # HAVE_LIBPERL_SUPPORT
$ perf test 'perf script perl'
106: perf script perl tests : Ok
$ perf test -vv 'perf script perl'
106: perf script perl tests:
--- start ---
test child forked, pid 588206
Testing event: sched:sched_switch
perf script perl test [Skipped: failed to record sched:sched_switch]
Testing event: task-clock
Generating perl script...
generated Perl script: /tmp/__perf_test_script.RpMn5.pl
Executing perl script...
perf script perl test [Success: task-clock triggered $VAR1]
---- end(0) ----
106: perf script perl tests : Ok
$
Signed-off-by: Ian Rogers <irogers@google.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@linaro.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Leo Yan <leo.yan@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Sandipan Das <sandipan.das@amd.com>
Cc: Yujie Liu <yujie.liu@intel.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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