Searched refs:stddev (Results 1 - 5 of 5) sorted by relevance

/frameworks/av/media/libcpustats/
H A DCentralTendencyStatistics.cpp70 double CentralTendencyStatistics::stddev() const function in class:CentralTendencyStatistics
72 double stddev; local
74 stddev = sqrt(variance());
75 mStddev = stddev;
78 stddev = mStddev;
80 return stddev;
/frameworks/av/include/cpustats/
H A DCentralTendencyStatistics.h49 double stddev() const;
/frameworks/av/services/audioflinger/
H A DFastMixer.cpp807 " mean=%.2f min=%.2f max=%.2f stddev=%.2f\n",
808 wall.mean()*1e-6, wall.minimum()*1e-6, wall.maximum()*1e-6, wall.stddev()*1e-6);
810 " mean=%.0f min=%.0f max=%.0f stddev=%.0f\n",
812 loadNs.stddev()*1e-3);
815 " mean=%.0f min=%.0f max=%.0f stddev=%.0f\n",
816 kHz.mean()*1e-3, kHz.minimum()*1e-3, kHz.maximum()*1e-3, kHz.stddev()*1e-3);
818 " mean=%.1f min=%.1f max=%.1f stddev=%.1f\n",
819 loadMHz.mean(), loadMHz.minimum(), loadMHz.maximum(), loadMHz.stddev());
830 fdprintf(fd, "Distribution of mix cycle times in ms for the tails (> ~3 stddev outliers):\n"
831 " left tail: mean=%.2f min=%.2f max=%.2f stddev
[all...]
H A DThreads.cpp228 double stddev = mWcStats.stddev(); local
232 double stddevCycles = mHzStats.stddev();
240 " us per mix loop: mean=%.0f stddev=%.0f min=%.0f max=%.0f\n"
241 " %% of wall: mean=%.1f stddev=%.1f min=%.1f max=%.1f\n"
242 " MHz: mean=%.1f, stddev=%.1f, min=%.1f max=%.1f",
246 stddev * .001,
250 stddev / perLoop100,
/frameworks/wilhelm/tests/examples/
H A DslesTestDecodeAac.cpp835 printf(" stddev = %.1f bytes\n", frameStats.stddev());

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