EXSWHTEC-250 - Implement Performance Tests for Event APIs (#133)

* Introduce performance tests to project. * Improve benchmarking utilities. * Delete copy constructors from Timer and Benchmark classes. * Disable Catch2's benchmarking functionalities. * Implement Performance Tests for Event APIs * Implement microbenchmarks for the Event Management APIs. * Add output modifier to Benchmark class. * Seperate hipEventCreateWithFlags and hipEventDestroy into seperate files. * Introduce command line options. * Update performance_common.hh
2023-08-14 17:17:29 +02:00
parent 7c7884a2d9
commit bca87f46a6
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+/*
+Copyright (c) 2022 Advanced Micro Devices, Inc. All rights reserved.
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+
+#include <hip_test_common.hh>
+#include <performance_common.hh>
+#include <resource_guards.hh>
+
+/**
+ * @addtogroup event event
+ * @{
+ * @ingroup PerformanceTest
+ */
+
+class HipEventSynchronizeBenchmark : public Benchmark<HipEventSynchronizeBenchmark> {
+ public:
+  void operator()(unsigned flag) {
+    hipEvent_t event;
+    HIP_CHECK(hipEventCreateWithFlags(&event, flag));
+    HIP_CHECK(hipEventRecord(event));
+
+    TIMED_SECTION(kTimerTypeCpu) { HIP_CHECK(hipEventSynchronize(event)); }
+
+    HIP_CHECK(hipEventDestroy(event));
+  }
+};
+
+static void RunBenchmark(unsigned flag) {
+  HipEventSynchronizeBenchmark benchmark;
+  if (flag == hipEventDefault) {
+    benchmark.AddSectionName("Default event");
+  } else {
+    benchmark.AddSectionName("Blocking sync event");
+  }
+  benchmark.Run(flag);
+}
+
+/**
+ * Test Description
+ * ------------------------
+ *  - Executes `hipEventSynchronize`
+ *    -# Checked on events created with flags:
+ *      - hipEventDefault
+ *      - hipEventBlockingSync
+ * Test source
+ * ------------------------
+ *  - performance/event/hipEventSynchronize.cc
+ * Test requirements
+ * ------------------------
+ *  - HIP_VERSION >= 5.2
+ */
+TEST_CASE("Performance_hipEventSynchronize") {
+  const auto flag = GENERATE(hipEventDefault, hipEventBlockingSync);
+  RunBenchmark(flag);
+}