GCC Code Coverage Report

Directory: ./
File: modules/performance/include/performance.hpp
Date: 2026-01-02 01:56:52
Exec Total Coverage
Lines: 58 58 100.0%
Functions: 17 18 94.4%
Branches: 67 140 47.9%
Line Branch Exec Source
1 #pragma once
2
3 #include <cstdint>
4 #include <functional>
5 #include <iomanip>
6 #include <iostream>
7 #include <memory>
8 #include <sstream>
9 #include <stdexcept>
10 #include <string>
11
12 #include "task/include/task.hpp"
13 #include "util/include/util.hpp"
14
15 namespace ppc::performance {
16
17 80 inline double DefaultTimer() {
18 80 return -1.0;
19 }
20
21
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 110 struct PerfAttr {
22 /// @brief Number of times the task is run for performance evaluation.
23 uint64_t num_running = 5;
24 /// @brief Timer function returning current time in seconds.
25 /// @cond
26 std::function<double()> current_timer = DefaultTimer;
27 /// @endcond
28 };
29
30 80 struct PerfResults {
31 /// @brief Measured execution time in seconds.
32 double time_sec = 0.0;
33 enum class TypeOfRunning : uint8_t {
34 kPipeline,
35 kTaskRun,
36 kNone,
37 };
38 TypeOfRunning type_of_running = TypeOfRunning::kNone;
39 constexpr static double kMaxTime = 10.0;
40 };
41
42 template <typename InType, typename OutType>
43
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 80 class Perf {
44 public:
45 // Init performance analysis with an initialized task and initialized data
46 80 explicit Perf(const ppc::task::TaskPtr<InType, OutType> &task_ptr) : task_(task_ptr) {
47
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 80 task_ptr->GetStateOfTesting() = ppc::task::StateOfTesting::kPerf;
48 }
49 // Check performance of full task's pipeline: PreProcessing() ->
50 // Validation() -> Run() -> PostProcessing()
51 100 void PipelineRun(const PerfAttr &perf_attr) {
52 100 perf_results_.type_of_running = PerfResults::TypeOfRunning::kPipeline;
53
54
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 380 CommonRun(perf_attr, [&] {
55 140 task_->Validation();
56 140 task_->PreProcessing();
57 140 task_->Run();
58 140 task_->PostProcessing();
59
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 100 }, perf_results_);
60 100 }
61 // Check performance of task's Run() function
62 60 void TaskRun(const PerfAttr &perf_attr) {
63 60 perf_results_.type_of_running = PerfResults::TypeOfRunning::kTaskRun;
64
65 60 task_->Validation();
66 60 task_->PreProcessing();
67
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 240 CommonRun(perf_attr, [&] { task_->Run(); }, perf_results_);
68 60 task_->PostProcessing();
69
70 60 task_->Validation();
71 60 task_->PreProcessing();
72 60 task_->Run();
73 60 task_->PostProcessing();
74 60 }
75 // Print results for automation checkers
76
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 140 void PrintPerfStatistic(const std::string &test_id) const {
77 std::string type_test_name;
78
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 140 if (perf_results_.type_of_running == PerfResults::TypeOfRunning::kTaskRun) {
79 type_test_name = "task_run";
80
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 120 } else if (perf_results_.type_of_running == PerfResults::TypeOfRunning::kPipeline) {
81 type_test_name = "pipeline";
82 } else {
83
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 40 std::stringstream err_msg;
84
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 40 err_msg << '\n' << "The type of performance check for the task was not selected.\n";
85
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 120 throw std::runtime_error(err_msg.str().c_str());
86 40 }
87
88 100 auto time_secs = perf_results_.time_sec;
89
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 100 const auto max_time = ppc::util::GetPerfMaxTime();
90
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 100 std::stringstream perf_res_str;
91
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 100 if (time_secs < max_time) {
92 perf_res_str << std::fixed << std::setprecision(10) << time_secs;
93
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 80 std::cout << test_id << ":" << type_test_name << ":" << perf_res_str.str() << '\n';
94 } else {
95
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 20 std::stringstream err_msg;
96
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 20 err_msg << '\n' << "Task execute time need to be: ";
97
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 20 err_msg << "time < " << max_time << " secs." << '\n';
98
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 20 err_msg << "Original time in secs: " << time_secs << '\n';
99 perf_res_str << std::fixed << std::setprecision(10) << -1.0;
100
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 20 std::cout << test_id << ":" << type_test_name << ":" << perf_res_str.str() << '\n';
101
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 60 throw std::runtime_error(err_msg.str().c_str());
102 20 }
103 180 }
104 /// @brief Retrieves the performance test results.
105 /// @return The latest PerfResults structure.
106 [[nodiscard]] PerfResults GetPerfResults() const {
107
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 50 return perf_results_;
108 }
109
110 private:
111 PerfResults perf_results_;
112 std::shared_ptr<ppc::task::Task<InType, OutType>> task_;
113
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 160 static void CommonRun(const PerfAttr &perf_attr, const std::function<void()> &pipeline, PerfResults &perf_results) {
114 auto begin = perf_attr.current_timer();
115
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 680 for (uint64_t i = 0; i < perf_attr.num_running; i++) {
116 pipeline();
117 }
118 auto end = perf_attr.current_timer();
119 160 perf_results.time_sec = (end - begin) / static_cast<double>(perf_attr.num_running);
120 160 }
121 };
122
123 30 inline std::string GetStringParamName(PerfResults::TypeOfRunning type_of_running) {
124
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 30 if (type_of_running == PerfResults::TypeOfRunning::kTaskRun) {
125
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 20 return "task_run";
126 }
127
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 20 if (type_of_running == PerfResults::TypeOfRunning::kPipeline) {
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 20 return "pipeline";
129 }
130
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 20 return "none";
131 }
132
133 } // namespace ppc::performance
134