| // |
| // Copyright © 2019 Arm Ltd. All rights reserved. |
| // SPDX-License-Identifier: MIT |
| // |
| |
| #include <armnn/Types.hpp> |
| |
| #include <common/include/LabelsAndEventClasses.hpp> |
| |
| #include <algorithm> |
| #include <functional> |
| #include <set> |
| #include <doctest/doctest.h> |
| #include <fmt/format.h> |
| #include <thread> |
| |
| using namespace arm::pipe; |
| |
| TEST_SUITE("ProfilingGuidTests") |
| { |
| TEST_CASE("GuidTest") |
| { |
| ProfilingGuid guid0(0); |
| ProfilingGuid guid1(1); |
| ProfilingGuid guid2(1); |
| |
| CHECK(guid0 != guid1); |
| CHECK(guid1 == guid2); |
| CHECK(guid0 < guid1); |
| CHECK(guid0 <= guid1); |
| CHECK(guid1 <= guid2); |
| CHECK(guid1 > guid0); |
| CHECK(guid1 >= guid0); |
| CHECK(guid1 >= guid2); |
| } |
| |
| TEST_CASE("StaticGuidTest") |
| { |
| ProfilingStaticGuid guid0(0); |
| ProfilingStaticGuid guid1(1); |
| ProfilingStaticGuid guid2(1); |
| |
| CHECK(guid0 != guid1); |
| CHECK(guid1 == guid2); |
| CHECK(guid0 < guid1); |
| CHECK(guid0 <= guid1); |
| CHECK(guid1 <= guid2); |
| CHECK(guid1 > guid0); |
| CHECK(guid1 >= guid0); |
| CHECK(guid1 >= guid2); |
| } |
| |
| TEST_CASE("DynamicGuidTest") |
| { |
| ProfilingDynamicGuid guid0(0); |
| ProfilingDynamicGuid guid1(1); |
| ProfilingDynamicGuid guid2(1); |
| |
| CHECK(guid0 != guid1); |
| CHECK(guid1 == guid2); |
| CHECK(guid0 < guid1); |
| CHECK(guid0 <= guid1); |
| CHECK(guid1 <= guid2); |
| CHECK(guid1 > guid0); |
| CHECK(guid1 >= guid0); |
| CHECK(guid1 >= guid2); |
| } |
| |
| void CheckStaticGuid(uint64_t guid, uint64_t expectedGuid) |
| { |
| CHECK(guid == expectedGuid); |
| CHECK(guid >= MIN_STATIC_GUID); |
| } |
| |
| void CheckDynamicGuid(uint64_t guid, uint64_t expectedGuid) |
| { |
| CHECK(guid == expectedGuid); |
| CHECK(guid < MIN_STATIC_GUID); |
| } |
| |
| 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(MIN_STATIC_GUID)) |
| { |
| WARN("MIN_STATIC_GUID returned more than once from GenerateStaticId."); |
| } |
| else |
| { |
| FAIL(fmt::format("GUID collision occurred: {} -> {}", str, guid)); |
| } |
| break; |
| } |
| guids.insert(guid); |
| } |
| } |
| |
| TEST_CASE("StaticGuidGeneratorTest") |
| { |
| ProfilingGuidGenerator generator; |
| |
| ProfilingStaticGuid staticGuid0 = generator.GenerateStaticId("name"); |
| CheckStaticGuid(staticGuid0, LabelsAndEventClasses::NAME_GUID); |
| CHECK(staticGuid0 != generator.GenerateStaticId("Name")); |
| |
| ProfilingStaticGuid staticGuid1 = generator.GenerateStaticId("type"); |
| CheckStaticGuid(staticGuid1, LabelsAndEventClasses::TYPE_GUID); |
| CHECK(staticGuid1 != generator.GenerateStaticId("Type")); |
| |
| ProfilingStaticGuid staticGuid2 = generator.GenerateStaticId("index"); |
| CheckStaticGuid(staticGuid2, LabelsAndEventClasses::INDEX_GUID); |
| CHECK(staticGuid2 != generator.GenerateStaticId("Index")); |
| } |
| |
| TEST_CASE("DynamicGuidGeneratorTest") |
| { |
| ProfilingGuidGenerator generator; |
| |
| for (unsigned int i = 0; i < 100; ++i) |
| { |
| ProfilingDynamicGuid guid = generator.NextGuid(); |
| CheckDynamicGuid(guid, i); |
| } |
| } |
| |
| void GenerateProfilingGUID(ProfilingGuidGenerator& guidGenerator) |
| { |
| for (int i = 0; i < 1000; ++i) |
| { |
| guidGenerator.NextGuid(); |
| } |
| } |
| |
| TEST_CASE("ProfilingGuidThreadTest") |
| { |
| ProfilingGuidGenerator profilingGuidGenerator; |
| std::vector<std::thread> threads; |
| for (unsigned int i = 0; i < 3; ++i) |
| { |
| threads.push_back(std::thread(GenerateProfilingGUID, std::ref(profilingGuidGenerator))); |
| } |
| std::for_each(threads.begin(), threads.end(), [](std::thread& theThread) |
| { |
| theThread.join(); |
| }); |
| |
| uint64_t guid = profilingGuidGenerator.NextGuid(); |
| CHECK(guid == 3000u); |
| } |
| |
| } |