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authorArnaldo Carvalho de Melo <acme@redhat.com>2016-01-07 16:59:27 -0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2016-01-07 16:59:27 -0300
commita831e67913e356be63d5bb0509fc1af3c4e6ceb4 (patch)
tree836db4a481961b8d999d9c1a2761554bf2a3413c /tools
parent239849dde350c9f7356974ca4f62171f50a2c86e (diff)
downloadop-kernel-dev-a831e67913e356be63d5bb0509fc1af3c4e6ceb4.zip
op-kernel-dev-a831e67913e356be63d5bb0509fc1af3c4e6ceb4.tar.gz
perf tests: Give a bit more information on the CQM test failure path
Before: $ perf test -v cqm 48: Test intel cqm nmi context read : --- start --- test child forked, pid 1681 parse_events failed test child finished with -2 ---- end ---- Test intel cqm nmi context read: Skip $ After: $ perf test -v cqm 48: Test intel cqm nmi context read : --- start --- test child forked, pid 1681 parse_events failed, is "intel_cqm/llc_occupancy/" available? test child finished with -2 ---- end ---- Test intel cqm nmi context read: Skip $ Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Matt Fleming <matt.fleming@intel.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/n/tip-eidpiv5x4nkbsx37xwikbnir@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
-rw-r--r--tools/perf/arch/x86/tests/intel-cqm.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/arch/x86/tests/intel-cqm.c b/tools/perf/arch/x86/tests/intel-cqm.c
index 94e0cb7..3e89ba8 100644
--- a/tools/perf/arch/x86/tests/intel-cqm.c
+++ b/tools/perf/arch/x86/tests/intel-cqm.c
@@ -54,7 +54,7 @@ int test__intel_cqm_count_nmi_context(int subtest __maybe_unused)
ret = parse_events(evlist, "intel_cqm/llc_occupancy/", NULL);
if (ret) {
- pr_debug("parse_events failed\n");
+ pr_debug("parse_events failed, is \"intel_cqm/llc_occupancy/\" available?\n");
err = TEST_SKIP;
goto out;
}
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