src/pb_preferred_memory.h - main - rnekrasov/python_backend

src/pb_preferred_memory.h
57 строк2 KB
Francesco Petrini
Python Backend Windows Support (#294)
08 фев 2024, 22:28
08 фев 2024, 22:28ba616e2
// Copyright 2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
//  * Redistributions of source code must retain the above copyright
//    notice, this list of conditions and the following disclaimer.
//  * Redistributions in binary form must reproduce the above copyright
//    notice, this list of conditions and the following disclaimer in the
//    documentation and/or other materials provided with the distribution.
//  * Neither the name of NVIDIA CORPORATION nor the names of its
//    contributors may be used to endorse or promote products derived
//    from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

#pragma once

namespace triton { namespace backend { namespace python {

class PreferredMemory {
 public:
  enum MemoryType { kGPU, kCPU, kDefault };

  PreferredMemory()
      : preferred_memory_type_(MemoryType::kDefault), preferred_device_id_(0)
  {
  }

  PreferredMemory(
      const MemoryType& preferred_memory_type,
      const int64_t& preferred_device_id)
      : preferred_memory_type_(preferred_memory_type),
        preferred_device_id_(preferred_device_id)
  {
  }

  MemoryType PreferredMemoryType() { return preferred_memory_type_; }

  int64_t PreferredDeviceId() { return preferred_device_id_; }

 private:
  MemoryType preferred_memory_type_;
  int64_t preferred_device_id_;
};

}}}  // namespace triton::backend::python