C++ (Cpp) TestBackendWork Examples

Example #1

File: test_malloc_whitebox.cpp Project: gcc98/opencv_arm

void TestBackend()
{
    rml::MemPoolPolicy pol(getMallocMem, putMallocMem);
    rml::MemoryPool *mPool;
    pool_create_v1(0, &pol, &mPool);
    rml::internal::ExtMemoryPool *ePool = 
        &((rml::internal::MemoryPool*)mPool)->extMemPool;
    rml::internal::Backend *backend = &ePool->backend;

    for( int p=MaxThread; p>=MinThread; --p ) {
        TestBackendWork::initBarrier(p);
        NativeParallelFor( p, TestBackendWork(backend) );
    }

    BlockI *block = backend->getSlabBlock(1);
    ASSERT(block, "Memory was not allocated");
    backend->putSlabBlock(block);

    pool_destroy(mPool);
}

Example #2

File: test_malloc_whitebox.cpp Project: HeliumProject/ThreadBuildingBlocks

void TestBackend()
{
    rml::MemPoolPolicy pol(getMallocMem, putMallocMem);
    rml::MemoryPool *mPool;
    pool_create_v1(0, &pol, &mPool);
    rml::internal::ExtMemoryPool *ePool =
        &((rml::internal::MemoryPool*)mPool)->extMemPool;
    rml::internal::Backend *backend = &ePool->backend;

    for( int p=MaxThread; p>=MinThread; --p ) {
        // regression test against an race condition in backend synchronization,
        // triggered only when WhiteboxTestingYield() call yields
        for (int i=0; i<100; i++) {
            TestBackendWork::initBarrier(p);
            NativeParallelFor( p, TestBackendWork(backend) );
        }
    }

    BlockI *block = backend->getSlabBlock(1);
    ASSERT(block, "Memory was not allocated");
    backend->putSlabBlock(block);

    pool_destroy(mPool);
}