Add option to log allocations to std out

Signed-off-by: Lukasz Jobczyk <lukasz.jobczyk@intel.com>

Author: LukaszJobczyk

opencl/test/unit_test/os_interface/linux/file_logger_linux_tests.cpp

@@ -63,6 +63,59 @@ TEST(FileLogger, GivenLogAllocationMemoryPoolFlagThenLogsCorrectInfo) {
     }
 }
 
+TEST(FileLogger, givenLogAllocationStdoutWhenLogAllocationThenLogToStdoutInsteadOfFileAndDoNotCreateFile) {
+    std::string testFile = "testfile";
+    DebugVariables flags;
+    flags.LogAllocationMemoryPool.set(true);
+    flags.LogAllocationStdout.set(true);
+    FullyEnabledFileLogger fileLogger(testFile, flags);
+
+    // Log file not created
+    bool logFileCreated = fileExists(fileLogger.getLogFileName());
+    EXPECT_FALSE(logFileCreated);
+    auto executionEnvironment = std::make_unique<ExecutionEnvironment>();
+    executionEnvironment->prepareRootDeviceEnvironments(1);
+    DrmMock drm(*executionEnvironment->rootDeviceEnvironments[0]);
+
+    MockDrmAllocation allocation(GraphicsAllocation::AllocationType::BUFFER, MemoryPool::System64KBPages);
+
+    allocation.setCpuPtrAndGpuAddress(&allocation, 0x12345);
+
+    MockBufferObject bo(&drm);
+    bo.handle = 4;
+
+    allocation.bufferObjects[0] = &bo;
+
+    testing::internal::CaptureStdout();
+    fileLogger.logAllocation(&allocation);
+    std::string output = testing::internal::GetCapturedStdout();
+
+    std::thread::id thisThread = std::this_thread::get_id();
+
+    std::stringstream threadIDCheck;
+    threadIDCheck << " ThreadID: " << thisThread;
+
+    std::stringstream memoryPoolCheck;
+    memoryPoolCheck << " MemoryPool: " << allocation.getMemoryPool();
+
+    std::stringstream gpuAddressCheck;
+    gpuAddressCheck << " GPU address: 0x" << std::hex << allocation.getGpuAddress();
+
+    std::stringstream rootDeviceIndexCheck;
+    rootDeviceIndexCheck << " Root device index: " << allocation.getRootDeviceIndex();
+
+    EXPECT_TRUE(output.find(threadIDCheck.str()) != std::string::npos);
+    EXPECT_TRUE(output.find(memoryPoolCheck.str()) != std::string::npos);
+    EXPECT_TRUE(output.find(gpuAddressCheck.str()) != std::string::npos);
+    EXPECT_TRUE(output.find(rootDeviceIndexCheck.str()) != std::string::npos);
+    EXPECT_TRUE(output.find("AllocationType: BUFFER") != std::string::npos);
+    EXPECT_TRUE(output.find("Handle: 4") != std::string::npos);
+    EXPECT_TRUE(output.find("\n") != std::string::npos);
+
+    logFileCreated = fileExists(fileLogger.getLogFileName());
+    EXPECT_FALSE(logFileCreated);
+}
+
 TEST(FileLogger, GivenDrmAllocationWithoutBOThenNoHandleLogged) {
     std::string testFile = "testfile";
     DebugVariables flags;

opencl/test/unit_test/test_files/igdrcl.config

@@ -329,6 +329,7 @@ AllowUnrestrictedSize = 0
 DoNotFreeResources = 0
 OverrideGmmResourceUsageField = -1
 LogAllocationType = 0
+LogAllocationStdout = 0
 ProgramPipeControlPriorToNonPipelinedStateCommand = -1
 ProgramWalkerPartitionSelfCleanup = -1
 WparidRegisterProgramming = -1

shared/source/debug_settings/debug_variables_base.inl

@@ -196,6 +196,7 @@ DECLARE_DEBUG_VARIABLE(bool, LogTaskCounts, false, "Enables logging taskCounts a
 DECLARE_DEBUG_VARIABLE(bool, LogAlignedAllocations, false, "Logs alignedMalloc and alignedFree allocations")
 DECLARE_DEBUG_VARIABLE(bool, LogAllocationMemoryPool, false, "Logs memory pool for allocations")
 DECLARE_DEBUG_VARIABLE(bool, LogAllocationType, false, "Logs allocation type to sdout")
+DECLARE_DEBUG_VARIABLE(bool, LogAllocationStdout, false, "Log allocations to std out instead of file")
 DECLARE_DEBUG_VARIABLE(bool, LogMemoryObject, false, "Logs memory object ptrs, sizes and operations")
 DECLARE_DEBUG_VARIABLE(bool, LogWaitingForCompletion, false, "Logs waiting for completion")
 DECLARE_DEBUG_VARIABLE(bool, ResidencyDebugEnable, false, "enables debug messages and checks for Residency Model")

shared/source/utilities/logger.cpp

@@ -29,6 +29,7 @@ FileLogger<DebugLevel>::FileLogger(std::string filename, const DebugVariables &f
     logApiCalls = flags.LogApiCalls.get();
     logAllocationMemoryPool = flags.LogAllocationMemoryPool.get();
     logAllocationType = flags.LogAllocationType.get();
+    logAllocationStdout = flags.LogAllocationStdout.get();
 }
 
 template <DebugFunctionalityLevel DebugLevel>
@@ -84,14 +85,10 @@ void FileLogger<DebugLevel>::logAllocation(GraphicsAllocation const *graphicsAll
         printDebugString(true, stdout, "Created Graphics Allocation of type %s\n", getAllocationTypeString(graphicsAllocation));
     }
 
-    if (false == enabled()) {
-        return;
-    }
-
+    std::stringstream ss;
     if (logAllocationMemoryPool || logAllocationType) {
         std::thread::id thisThread = std::this_thread::get_id();
 
-        std::stringstream ss;
         ss << " ThreadID: " << thisThread;
         ss << " AllocationType: " << getAllocationTypeString(graphicsAllocation);
         ss << " MemoryPool: " << graphicsAllocation->getMemoryPool();
@@ -100,9 +97,19 @@ void FileLogger<DebugLevel>::logAllocation(GraphicsAllocation const *graphicsAll
 
         ss << graphicsAllocation->getAllocationInfoString();
         ss << std::endl;
+    }
+    auto str = ss.str();
 
-        auto str = ss.str();
+    if (logAllocationStdout) {
+        printf("%s", str.c_str());
+        return;
+    }
 
+    if (false == enabled()) {
+        return;
+    }
+
+    if (logAllocationMemoryPool || logAllocationType) {
         writeToFile(logFileName, str.c_str(), str.size(), std::ios::app);
     }
 }

shared/source/utilities/logger.h

@@ -142,6 +142,7 @@ class FileLogger {
     bool logApiCalls = false;
     bool logAllocationMemoryPool = false;
     bool logAllocationType = false;
+    bool logAllocationStdout = false;
 
     // Required for variadic template with 0 args passed
     void printInputs(std::stringstream &ss) {}