| // |
| // Copyright © 2019 Arm Ltd. All rights reserved. |
| // SPDX-License-Identifier: MIT |
| // |
| |
| #include <armnn/Types.hpp> |
| |
| #include "LabelsAndEventClasses.hpp" |
| #include "ProfilingGuidGenerator.hpp" |
| |
| #include <set> |
| |
| #include <boost/test/unit_test.hpp> |
| #include <fmt/format.h> |
| #include <thread> |
| |
| using namespace armnn::profiling; |
| |
| BOOST_AUTO_TEST_SUITE(ProfilingGuidTests) |
| |
| BOOST_AUTO_TEST_CASE(GuidTest) |
| { |
| ProfilingGuid guid0(0); |
| ProfilingGuid guid1(1); |
| ProfilingGuid guid2(1); |
| |
| BOOST_TEST(guid0 != guid1); |
| BOOST_TEST(guid1 == guid2); |
| BOOST_TEST(guid0 < guid1); |
| BOOST_TEST(guid0 <= guid1); |
| BOOST_TEST(guid1 <= guid2); |
| BOOST_TEST(guid1 > guid0); |
| BOOST_TEST(guid1 >= guid0); |
| BOOST_TEST(guid1 >= guid2); |
| } |
| |
| BOOST_AUTO_TEST_CASE(StaticGuidTest) |
| { |
| ProfilingStaticGuid guid0(0); |
| ProfilingStaticGuid guid1(1); |
| ProfilingStaticGuid guid2(1); |
| |
| BOOST_TEST(guid0 != guid1); |
| BOOST_TEST(guid1 == guid2); |
| BOOST_TEST(guid0 < guid1); |
| BOOST_TEST(guid0 <= guid1); |
| BOOST_TEST(guid1 <= guid2); |
| BOOST_TEST(guid1 > guid0); |
| BOOST_TEST(guid1 >= guid0); |
| BOOST_TEST(guid1 >= guid2); |
| } |
| |
| BOOST_AUTO_TEST_CASE(DynamicGuidTest) |
| { |
| ProfilingDynamicGuid guid0(0); |
| ProfilingDynamicGuid guid1(1); |
| ProfilingDynamicGuid guid2(1); |
| |
| BOOST_TEST(guid0 != guid1); |
| BOOST_TEST(guid1 == guid2); |
| BOOST_TEST(guid0 < guid1); |
| BOOST_TEST(guid0 <= guid1); |
| BOOST_TEST(guid1 <= guid2); |
| BOOST_TEST(guid1 > guid0); |
| BOOST_TEST(guid1 >= guid0); |
| BOOST_TEST(guid1 >= guid2); |
| } |
| |
| void CheckStaticGuid(uint64_t guid, uint64_t expectedGuid) |
| { |
| BOOST_TEST(guid == expectedGuid); |
| BOOST_TEST(guid >= MIN_STATIC_GUID); |
| } |
| |
| void CheckDynamicGuid(uint64_t guid, uint64_t expectedGuid) |
| { |
| BOOST_TEST(guid == expectedGuid); |
| BOOST_TEST(guid < MIN_STATIC_GUID); |
| } |
| |
| BOOST_AUTO_TEST_CASE(StaticGuidGeneratorCollisionTest) |
| { |
| ProfilingGuidGenerator generator; |
| std::set<uint64_t> guids; |
| for ( int i = 0; i < 100000; ++i ) |
| { |
| std::stringstream ss; |
| ss << i; |
| std::string str = ss.str(); |
| ProfilingStaticGuid guid = generator.GenerateStaticId(str.c_str()); |
| if (guids.find(guid) != guids.end()) |
| { |
| // If we're running on a 32bit system it is more likely to get a GUID clash over 1 million executions. |
| // We can generally detect this when the GUID turns out to be MIN_STATIC_GUID. Output a warning |
| // message rather than error in this case. |
| if (guid == ProfilingGuid(armnn::profiling::MIN_STATIC_GUID)) |
| { |
| BOOST_WARN("MIN_STATIC_GUID returned more than once from GenerateStaticId."); |
| } |
| else |
| { |
| BOOST_ERROR(fmt::format("GUID collision occurred: {} -> {}", str, guid)); |
| } |
| break; |
| } |
| guids.insert(guid); |
| } |
| } |
| |
| BOOST_AUTO_TEST_CASE(StaticGuidGeneratorTest) |
| { |
| ProfilingGuidGenerator generator; |
| |
| ProfilingStaticGuid staticGuid0 = generator.GenerateStaticId("name"); |
| CheckStaticGuid(staticGuid0, LabelsAndEventClasses::NAME_GUID); |
| BOOST_TEST(staticGuid0 != generator.GenerateStaticId("Name")); |
| |
| ProfilingStaticGuid staticGuid1 = generator.GenerateStaticId("type"); |
| CheckStaticGuid(staticGuid1, LabelsAndEventClasses::TYPE_GUID); |
| BOOST_TEST(staticGuid1 != generator.GenerateStaticId("Type")); |
| |
| ProfilingStaticGuid staticGuid2 = generator.GenerateStaticId("index"); |
| CheckStaticGuid(staticGuid2, LabelsAndEventClasses::INDEX_GUID); |
| BOOST_TEST(staticGuid2 != generator.GenerateStaticId("Index")); |
| } |
| |
| BOOST_AUTO_TEST_CASE(DynamicGuidGeneratorTest) |
| { |
| ProfilingGuidGenerator generator; |
| |
| for (unsigned int i = 0; i < 100; ++i) |
| { |
| ProfilingDynamicGuid guid = generator.NextGuid(); |
| CheckDynamicGuid(guid, i); |
| } |
| } |
| |
| BOOST_AUTO_TEST_CASE (ProfilingGuidThreadTest) |
| { |
| ProfilingGuidGenerator profilingGuidGenerator; |
| |
| auto guidGenerator = [&profilingGuidGenerator]() |
| { |
| for (int i = 0; i < 1000; ++i) |
| { |
| profilingGuidGenerator.NextGuid(); |
| } |
| }; |
| |
| std::thread t1(guidGenerator); |
| std::thread t2(guidGenerator); |
| std::thread t3(guidGenerator); |
| |
| t1.join(); |
| t2.join(); |
| t3.join(); |
| |
| uint64_t guid = profilingGuidGenerator.NextGuid(); |
| BOOST_CHECK(guid == 3000u); |
| } |
| |
| BOOST_AUTO_TEST_SUITE_END() |