Searched defs:stddev (Results 1 - 2 of 2) 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/services/audioflinger/
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,

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