1*c217d954SCole Faust /* 2*c217d954SCole Faust * Copyright (c) 2018 Arm Limited. 3*c217d954SCole Faust * 4*c217d954SCole Faust * SPDX-License-Identifier: MIT 5*c217d954SCole Faust * 6*c217d954SCole Faust * Permission is hereby granted, free of charge, to any person obtaining a copy 7*c217d954SCole Faust * of this software and associated documentation files (the "Software"), to 8*c217d954SCole Faust * deal in the Software without restriction, including without limitation the 9*c217d954SCole Faust * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or 10*c217d954SCole Faust * sell copies of the Software, and to permit persons to whom the Software is 11*c217d954SCole Faust * furnished to do so, subject to the following conditions: 12*c217d954SCole Faust * 13*c217d954SCole Faust * The above copyright notice and this permission notice shall be included in all 14*c217d954SCole Faust * copies or substantial portions of the Software. 15*c217d954SCole Faust * 16*c217d954SCole Faust * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17*c217d954SCole Faust * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18*c217d954SCole Faust * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19*c217d954SCole Faust * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20*c217d954SCole Faust * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21*c217d954SCole Faust * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 22*c217d954SCole Faust * SOFTWARE. 23*c217d954SCole Faust */ 24*c217d954SCole Faust #ifndef ARM_COMPUTE_TEST_INSTRUMENTSMAP 25*c217d954SCole Faust #define ARM_COMPUTE_TEST_INSTRUMENTSMAP 26*c217d954SCole Faust 27*c217d954SCole Faust #include "Measurement.h" 28*c217d954SCole Faust 29*c217d954SCole Faust #include <vector> 30*c217d954SCole Faust 31*c217d954SCole Faust namespace arm_compute 32*c217d954SCole Faust { 33*c217d954SCole Faust namespace test 34*c217d954SCole Faust { 35*c217d954SCole Faust namespace framework 36*c217d954SCole Faust { 37*c217d954SCole Faust /** Generate common statistics for a set of measurements 38*c217d954SCole Faust */ 39*c217d954SCole Faust class InstrumentsStats 40*c217d954SCole Faust { 41*c217d954SCole Faust public: 42*c217d954SCole Faust /** Compute statistics for the passed set of measurements 43*c217d954SCole Faust * 44*c217d954SCole Faust * @param[in] measurements The measurements to process 45*c217d954SCole Faust */ 46*c217d954SCole Faust InstrumentsStats(const std::vector<Measurement> &measurements); 47*c217d954SCole Faust /** The measurement with the minimum value 48*c217d954SCole Faust */ min()49*c217d954SCole Faust const Measurement &min() const 50*c217d954SCole Faust { 51*c217d954SCole Faust return *_min; 52*c217d954SCole Faust } 53*c217d954SCole Faust /** The measurement with the maximum value 54*c217d954SCole Faust */ max()55*c217d954SCole Faust const Measurement &max() const 56*c217d954SCole Faust { 57*c217d954SCole Faust return *_max; 58*c217d954SCole Faust } 59*c217d954SCole Faust /** The median measurement 60*c217d954SCole Faust */ median()61*c217d954SCole Faust const Measurement &median() const 62*c217d954SCole Faust { 63*c217d954SCole Faust return *_median; 64*c217d954SCole Faust } 65*c217d954SCole Faust /** The average of all the measurements 66*c217d954SCole Faust */ mean()67*c217d954SCole Faust const Measurement::Value &mean() const 68*c217d954SCole Faust { 69*c217d954SCole Faust return _mean; 70*c217d954SCole Faust } 71*c217d954SCole Faust /** The relative standard deviation of the measurements 72*c217d954SCole Faust */ relative_standard_deviation()73*c217d954SCole Faust double relative_standard_deviation() const 74*c217d954SCole Faust { 75*c217d954SCole Faust return _stddev; 76*c217d954SCole Faust } 77*c217d954SCole Faust 78*c217d954SCole Faust private: 79*c217d954SCole Faust const Measurement *_min; 80*c217d954SCole Faust const Measurement *_max; 81*c217d954SCole Faust const Measurement *_median; 82*c217d954SCole Faust Measurement::Value _mean; 83*c217d954SCole Faust double _stddev; 84*c217d954SCole Faust }; 85*c217d954SCole Faust 86*c217d954SCole Faust } // namespace framework 87*c217d954SCole Faust } // namespace test 88*c217d954SCole Faust } // namespace arm_compute 89*c217d954SCole Faust #endif /* ARM_COMPUTE_TEST_INSTRUMENTSMAP */ 90