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Signed-off-by: Ian Rogers --- tools/perf/pmu-events/metric.py | 2 +- tools/perf/pmu-events/metric_test.py | 4 ++++ 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/tools/perf/pmu-events/metric.py b/tools/perf/pmu-events/metric= .py index 847b614d40d5..31eea2f45152 100644 --- a/tools/perf/pmu-events/metric.py +++ b/tools/perf/pmu-events/metric.py @@ -573,7 +573,7 @@ def ParsePerfJson(orig: str) -> Expression: # a double by the Bison parser py =3D re.sub(r'0Event\(r"[xX]([0-9a-fA-F]*)"\)', r'Event("0x\1")', py) # Convert accidentally converted scientific notation constants back - py =3D re.sub(r'([0-9]+)Event\(r"(e[0-9]+)"\)', r'\1\2', py) + py =3D re.sub(r'([0-9]+)Event\(r"(e[0-9]*)"\)', r'\1\2', py) # Convert all the known keywords back from events to just the keyword keywords =3D ['if', 'else', 'min', 'max', 'd_ratio', 'source_count', 'ha= s_event', 'strcmp_cpuid_str'] for kw in keywords: diff --git a/tools/perf/pmu-events/metric_test.py b/tools/perf/pmu-events/m= etric_test.py index ee22ff43ddd7..8acfe4652b55 100755 --- a/tools/perf/pmu-events/metric_test.py +++ b/tools/perf/pmu-events/metric_test.py @@ -61,6 +61,10 @@ class TestMetricExpressions(unittest.TestCase): after =3D before self.assertEqual(ParsePerfJson(before).ToPerfJson(), after) =20 + before =3D r'a + 3e-12 + b' + after =3D before + self.assertEqual(ParsePerfJson(before).ToPerfJson(), after) + def test_IfElseTests(self): # if-else needs rewriting to Select and back. before =3D r'Event1 if #smt_on else Event2' --=20 2.51.2.1041.gc1ab5b90ca-goog