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Merge pull request #860 from per-mathisen-arm/benchmark1frame

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Add option to only render a given number of frames.
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Sascha Willems 2021-07-31 13:05:35 +02:00 • committed by GitHub
commit ab2d4060d2
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2 changed files with 6 additions and 0 deletions
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2
base/benchmark.hpp
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@ -23,6 +23,7 @@ namespace vks
public: public:
bool active = false; bool active = false;
bool outputFrameTimes = false; bool outputFrameTimes = false;
int outputFrames = -1; // -1 means no frames limit
uint32_t warmup = 1; uint32_t warmup = 1;
uint32_t duration = 10; uint32_t duration = 10;
std::vector<double> frameTimes; std::vector<double> frameTimes;
@ -61,6 +62,7 @@ namespace vks
runtime += tDiff; runtime += tDiff;
frameTimes.push_back(tDiff); frameTimes.push_back(tDiff);
frameCount++; frameCount++;
if (outputFrames != -1 && outputFrames == frameCount) break;
}; };
std::cout << "Benchmark finished" << "\n"; std::cout << "Benchmark finished" << "\n";
std::cout << "device : " << deviceProps.deviceName << " (driver version: " << deviceProps.driverVersion << ")" << "\n"; std::cout << "device : " << deviceProps.deviceName << " (driver version: " << deviceProps.driverVersion << ")" << "\n";

4
base/vulkanexamplebase.cpp
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@ -788,6 +788,9 @@ VulkanExampleBase::VulkanExampleBase(bool enableValidation)
if (commandLineParser.isSet("benchmarkresultframes")) { if (commandLineParser.isSet("benchmarkresultframes")) {
benchmark.outputFrameTimes = true; benchmark.outputFrameTimes = true;
} }
if (commandLineParser.isSet("benchmarkframes")) {
benchmark.outputFrames = commandLineParser.getValueAsInt("benchmarkframes", benchmark.outputFrames);
}
#if defined(VK_USE_PLATFORM_ANDROID_KHR) #if defined(VK_USE_PLATFORM_ANDROID_KHR)
// Vulkan library is loaded dynamically on Android // Vulkan library is loaded dynamically on Android
@ -2772,6 +2775,7 @@ CommandLineParser::CommandLineParser()
add("benchmarkruntime", { "-br", "--benchruntime" }, 1, "Set duration time for benchmark mode in seconds"); add("benchmarkruntime", { "-br", "--benchruntime" }, 1, "Set duration time for benchmark mode in seconds");
add("benchmarkresultfile", { "-bf", "--benchfilename" }, 1, "Set file name for benchmark results"); add("benchmarkresultfile", { "-bf", "--benchfilename" }, 1, "Set file name for benchmark results");
add("benchmarkresultframes", { "-bt", "--benchframetimes" }, 0, "Save frame times to benchmark results file"); add("benchmarkresultframes", { "-bt", "--benchframetimes" }, 0, "Save frame times to benchmark results file");
add("benchmarkframes", { "-bfs", "--benchmarkframes" }, 1, "Only render the given number of frames");
} }
void CommandLineParser::add(std::string name, std::vector<std::string> commands, bool hasValue, std::string help) void CommandLineParser::add(std::string name, std::vector<std::string> commands, bool hasValue, std::string help)