Index: tools/perf/metrics/cpu.py |
diff --git a/tools/perf/metrics/cpu.py b/tools/perf/metrics/cpu.py |
index b08ac5a6a357517c8fd9ff974b00d689328a5c53..03e23e666ea585310507851621d8a3e44b137c2c 100644 |
--- a/tools/perf/metrics/cpu.py |
+++ b/tools/perf/metrics/cpu.py |
@@ -22,8 +22,7 @@ class CpuMetric(Metric): |
def Stop(self, page, tab): |
assert self._start_cpu, 'Must call Start() first' |
- self._results = CpuMetric.SubtractCpuStats(self._browser.cpu_stats, |
- self.start_cpu) |
+ self._results = _SubtractCpuStats(self._browser.cpu_stats, self._start_cpu) |
# Optional argument trace_name is not in base class Metric. |
# pylint: disable=W0221 |