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Emulate sync D-Bus method call with async implementation underneath to avoid poll race condition

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This commit is contained in:
sangelovic
2020-01-12 23:10:19 +01:00
parent cb118f95b7
commit 4688e81534
14 changed files with 760 additions and 592 deletions
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tests/perftests/client.cpp
+25 -3
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@@ -37,6 +37,8 @@
using namespace std::chrono_literals;
uint64_t totalDuration = 0;
class PerftestProxy : public sdbus::ProxyInterfaces<org::sdbuscpp::perftests_proxy>
{
public:
@@ -66,7 +68,9 @@ protected:
else if (counter == m_msgCount)
{
auto stopTime = std::chrono::steady_clock::now();
std::cout << "Received " << m_msgCount << " signals in: " << std::chrono::duration_cast<std::chrono::milliseconds>(stopTime - startTime).count() << " ms" << std::endl;
auto duration = std::chrono::duration_cast<std::chrono::milliseconds>(stopTime - startTime).count();
totalDuration += duration;
std::cout << "Received " << m_msgCount << " signals in: " << duration << " ms" << std::endl;
counter = 0;
}
}
@@ -104,6 +108,7 @@ int main(int /*argc*/, char */*argv*/[])
unsigned int msgCount = 1000;
unsigned int msgSize{};
/*
msgSize = 20;
std::cout << "** Measuring signals of size " << msgSize << " bytes (" << repetitions << " repetitions)..." << std::endl << std::endl;
client.m_msgCount = msgCount; client.m_msgSize = msgSize;
@@ -114,6 +119,9 @@ int main(int /*argc*/, char */*argv*/[])
std::this_thread::sleep_for(1000ms);
}
std::cout << "AVERAGE: " << (totalDuration/repetitions) << " ms" << std::endl;
totalDuration = 0;
msgSize = 1000;
std::cout << std::endl << "** Measuring signals of size " << msgSize << " bytes (" << repetitions << " repetitions)..." << std::endl << std::endl;
client.m_msgCount = msgCount; client.m_msgSize = msgSize;
@@ -124,6 +132,10 @@ int main(int /*argc*/, char */*argv*/[])
std::this_thread::sleep_for(1000ms);
}
std::cout << "AVERAGE: " << (totalDuration/repetitions) << " ms" << std::endl;
totalDuration = 0;
*/
msgSize = 20;
std::cout << std::endl << "** Measuring method calls of size " << msgSize << " bytes (" << repetitions << " repetitions)..." << std::endl << std::endl;
for (unsigned int r = 0; r < repetitions; ++r)
@@ -140,11 +152,16 @@ int main(int /*argc*/, char */*argv*/[])
assert(result.size() == msgSize);
}
auto stopTime = std::chrono::steady_clock::now();
std::cout << "Called " << msgCount << " methods in: " << std::chrono::duration_cast<std::chrono::milliseconds>(stopTime - startTime).count() << " ms" << std::endl;
auto duration = std::chrono::duration_cast<std::chrono::milliseconds>(stopTime - startTime).count();
totalDuration += duration;
std::cout << "Called " << msgCount << " methods in: " << duration << " ms" << std::endl;
std::this_thread::sleep_for(1000ms);
}
std::cout << "AVERAGE: " << (totalDuration/repetitions) << " ms" << std::endl;
totalDuration = 0;
msgSize = 1000;
std::cout << std::endl << "** Measuring method calls of size " << msgSize << " bytes (" << repetitions << " repetitions)..." << std::endl << std::endl;
for (unsigned int r = 0; r < repetitions; ++r)
@@ -161,10 +178,15 @@ int main(int /*argc*/, char */*argv*/[])
assert(result.size() == msgSize);
}
auto stopTime = std::chrono::steady_clock::now();
std::cout << "Called " << msgCount << " methods in: " << std::chrono::duration_cast<std::chrono::milliseconds>(stopTime - startTime).count() << " ms" << std::endl;
auto duration = std::chrono::duration_cast<std::chrono::milliseconds>(stopTime - startTime).count();
totalDuration += duration;
std::cout << "Called " << msgCount << " methods in: " << duration << " ms" << std::endl;
std::this_thread::sleep_for(1000ms);
}
std::cout << "AVERAGE: " << (totalDuration/repetitions) << " ms" << std::endl;
totalDuration = 0;
return 0;
}