Method Instance

platforms/cuda/hal/src/level2/instrument.cpp:46–58

}

std::shared_ptr<InstrumentContext> InstrumentContext::Instance(CUcontext ctx)
{
    static std::mutex ctx_mtx;
    static std::map<CUcontext, std::shared_ptr<InstrumentContext>> ctx_map;

    std::lock_guard<std::mutex> lock(ctx_mtx);
    auto it = ctx_map.find(ctx);
    if (it != ctx_map.end()) return it->second;

    auto instr_ctx = std::make_shared<InstrumentContext>(ctx);
    ctx_map[ctx] = instr_ctx;
    return instr_ctx;
}

CUresult InstrumentContext::Launch(std::shared_ptr<CudaKernelCommand> kernel,
                                   CUstream stream, LaunchType type)