| // Copyright (C) 2021 The Android Open Source Project |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #pragma once |
| |
| #include <result.pb.h> |
| |
| #include <time.h> |
| |
| #include <map> |
| #include <memory> |
| #include <set> |
| #include <string> |
| #include <vector> |
| |
| namespace dittosuite { |
| |
| enum class ResultsOutput { kNull, kReport, kCsv, kPb }; |
| |
| class Result { |
| public: |
| struct Statistics { |
| double min, max, mean, median, sd; |
| }; |
| |
| explicit Result(const std::string& name, int repeat); |
| |
| void AddMeasurement(const std::string& type, const std::vector<double>& samples); |
| void AddSubResult(std::unique_ptr<Result> result); |
| std::vector<double> GetSamples(const std::string& measurement_name) const; |
| int GetRepeat() const; |
| void Print(ResultsOutput results_output, const std::string& instruction_path); |
| |
| void SetStatistics(const std::string& name, const Statistics& stats); |
| |
| dittosuiteproto::Result ToPb(); |
| static std::unique_ptr<Result> FromPb(const dittosuiteproto::Result &pb); |
| |
| private: |
| struct TimeUnit { |
| int dividing_factor; // dividing factor used for transforming the current time |
| // unit (ns) in another one (ex 1000 for microseconds) |
| std::string name; |
| }; |
| struct BandwidthUnit { |
| int dividing_factor; // dividing factor used for transforming the bandwidth |
| // unit (KB/s) in another one (ex GB/s) |
| std::string name; |
| }; |
| TimeUnit time_unit_; |
| BandwidthUnit bandwidth_unit_; |
| std::string name_; |
| std::map<std::string, std::vector<double>> samples_; |
| std::map<std::string, Statistics> statistics_; |
| std::vector<std::unique_ptr<Result>> sub_results_; |
| int repeat_; |
| |
| void PrintHistograms(const std::string& instruction_path); |
| void PrintStatisticsTables(); |
| void MakeStatisticsCsv(); |
| void MakeStatisticsPb(); |
| |
| void AnalyseMeasurement(const std::string& name); |
| std::vector<int> ComputeNormalizedFrequencyVector(const std::string& measurement_name); |
| std::set<std::string> GetMeasurementsNames(); |
| void PrintStatisticsTableContent(const std::string& instruction_path, |
| const std::string& measurement_name); |
| |
| std::string ComputeNextInstructionPath(const std::string& instruction_path); |
| void PrintStatisticInCsv(std::ostream& csv_stream, const std::string& instruction_path, |
| const std::set<std::string>& measurements_names); |
| void PrintHistogramHeader(const std::string& measurement_name); |
| void MakeHistogramFromVector(const std::vector<int>& freq_vector, int min_value); |
| TimeUnit GetTimeUnit(int64_t min_value); |
| BandwidthUnit GetBandwidthUnit(int64_t min_value); |
| void PrintMeasurementStatisticInCsv(std::ostream& csv_stream, const std::string& name); |
| |
| void __ToPb(dittosuiteproto::Result* result_pb); |
| void StoreStatisticsInPb(dittosuiteproto::Metrics* metrics, const std::string& name); |
| }; |
| |
| void PrintPb(const dittosuiteproto::Result &pb); |
| |
| } // namespace dittosuite |