diff options
Diffstat (limited to 'samples/VkvgTest.cpp')
| -rw-r--r-- | samples/VkvgTest.cpp | 54 |
1 files changed, 51 insertions, 3 deletions
diff --git a/samples/VkvgTest.cpp b/samples/VkvgTest.cpp index 02933b0..6f5be46 100644 --- a/samples/VkvgTest.cpp +++ b/samples/VkvgTest.cpp @@ -1,10 +1,35 @@ +#include <iostream> #include "VkvgTest.hpp" +double median_run_time(double data[], int n) { + double temp; + int i, j; + for (i = 0; i < n; i++) + for (j = i + 1; j < n; j++) { + if (data[i] > data[j]) { + temp = data[j]; + data[j] = data[i]; + data[i] = temp; + } + } + if (n % 2 == 0) + return ((data[n / 2] + data[n / 2 - 1]) / 2); + return data[n / 2]; +} +double standard_deviation(const double data[], int n, double mean) { + double sum_deviation = 0.0; + int i; + for (i = 0; i < n; ++i) + sum_deviation += (data[i] - mean) * (data[i] - mean); + return sqrt(sum_deviation / n); +} + std::vector<VkvgTest*> VkvgTest::tests; VkvgTest::VkvgTest(VkvgTestFunc testFunc, std::string _name) { this->testFunc = testFunc; this->name = _name; + this->index = VkvgTest::tests.size(); VkvgTest::tests.push_back(this); } void VkvgTest::initTest(SampleApp* app) { @@ -27,8 +52,11 @@ void VkvgTest::initTest(SampleApp* app) { vkDeviceWaitIdle(vkh_device_get_vkdev(app->vkhDev)); } -void VkvgTest::performTest() { testFunc(this); } -void VkvgTest::cleanTest() { +int VkvgTest::performTest(int inst) { + testFunc(this); + return inst; +} +void VkvgTest::cleanTest(double _totTime, double* run_time_values) { vkDeviceWaitIdle(vkh_device_get_vkdev(app->vkhDev)); if (this->app->save_img) { std::string path = this->name + ".png"; @@ -36,9 +64,29 @@ void VkvgTest::cleanTest() { } vkvg_surface_destroy(surf); vkvg_device_destroy(device); + if (run_time_values) { + double count = app->iterations; + this->totTime = _totTime; + avg_run_time = totTime / count; + med_run_time = median_run_time(run_time_values, count); + standard_dev = standard_deviation(run_time_values, count, avg_run_time); + avg_frames_per_second = (1.0 / avg_run_time); + std::cout.imbue(std::locale("en_US.utf8")); + std::cout << "\uFF5C "<< std::right << std::setw(3) << std::setprecision(3) << this->index << " \uFF5C "; + std::cout << std::left << std::setw(40) << this->name << "\uFF5C"; + //std::cout << std::right << std::setw(10) << std::setprecision(3) << std::fixed << this->totTime * 1000 << " \uFF5C "; + std::cout << std::right << std::setw(10) << std::setprecision(5) << std::fixed << this->avg_run_time << " \uFF5C "; + std::cout << std::right << std::setw(10) << std::setprecision(5) << std::fixed << this->med_run_time << " \uFF5C "; + std::cout << std::right << std::setw(10) << std::setprecision(5) << std::fixed << this->standard_dev << " \uFF5C "; + //std::cout << std::right << std::setw(10) << std::setprecision(3) << std::fixed << this->totTime * 1000 / this->app->iterations << " \uFF5C "; + std::cout << std::endl; + /*for (int var = 0; var < count; ++var) { + std::cout << std::right << std::setw(10) << std::setprecision(5) << std::fixed << run_time_values[var]<< ";"; + } + std::cout << std::endl;*/ + } vkDeviceWaitIdle(vkh_device_get_vkdev(app->vkhDev)); } - void draw_growing_circles(VkvgContext ctx, float y, int count) { float x = 2; for (int i = 1; i < count; i++) { |