Engine directory for ticket #1

2026-02-13 03:33:48 +00:00 · 2012-09-19 11:15:01 -04:00 · 2012-09-19 11:15:01 -04:00 · 7dbfe6994d
commit 7dbfe6994d
parent 352279af7a
3795 changed files with 1363358 additions and 0 deletions
--- a/Engine/source/unit/tests/testThreadStaticPerformance.cpp
+++ b/Engine/source/unit/tests/testThreadStaticPerformance.cpp
@ -0,0 +1,82 @@
+//-----------------------------------------------------------------------------
+// Copyright (c) 2012 GarageGames, LLC
+//
+// 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 "platform/platform.h"
+#include "unit/test.h"
+#include "core/threadStatic.h"
+#include "math/mRandom.h"
+#include "platform/profiler.h"
+
+using namespace UnitTesting;
+
+//-----------------------------------------------------------------------------
+// This unit test will blow up without thread static support
+#if defined(TORQUE_ENABLE_THREAD_STATICS) && defined(TORQUE_ENABLE_PROFILER)
+
+// Declare a test thread static
+DITTS( U32, gInstancedStaticFoo, 42 );
+static U32 gTrueStaticFoo = 42;
+
+CreateUnitTest( TestThreadStaticPerformance, "Core/ThreadStaticPerformance" )
+{
+   void run()
+   {
+      // Bail if the profiler is turned on right now
+      if( !test( !gProfiler->isEnabled(), "Profiler is currently enabled, test cannot continue" ) )
+         return;
+
+      // Spawn an instance
+      TorqueThreadStaticListHandle testInstance = _TorqueThreadStaticReg::spawnThreadStaticsInstance();
+
+      static const dsize_t TEST_SIZE = 100000;
+
+      // What we are going to do in this test is to test some U32 static
+      // performance. The test will be run TEST_SIZE times, and so first create
+      // an array of values to standardize the tests on.
+      U32 testValue[TEST_SIZE];
+
+      for( int i = 0; i < TEST_SIZE; i++ )
+         testValue[i] = gRandGen.randI();
+
+      // Reset the profiler, tell it to dump to console when done
+      gProfiler->dumpToConsole();
+      gProfiler->enable( true );
+
+      // Value array is initialized, so lets put the foo's through the paces
+      PROFILE_START(ThreadStaticPerf_TrueStaticAssign);
+      for( int i = 0; i < TEST_SIZE; i++ )
+         gTrueStaticFoo = testValue[i];
+      PROFILE_END();
+
+      PROFILE_START(ThreadStaticPerf_InstanceStaticAssign);
+      for( int i = 0; i < TEST_SIZE; i++ )
+         ATTS_( gInstancedStaticFoo, 1 ) = testValue[i];
+      PROFILE_END();
+
+      gProfiler->enable( false );
+
+      // Clean up instance
+      _TorqueThreadStaticReg::destroyInstance( testInstance );
+   }
+};
+
+#endif // TORQUE_ENABLE_THREAD_STATICS