TensorRT-LLMs/cpp/tensorrt_llm/common/opUtils.h
石晓伟 548b5b7310
Update TensorRT-LLM (#2532)
* blossom-ci.yml: run vulnerability scan on blossom

* open source efb18c1256f8c9c3d47b7d0c740b83e5d5ebe0ec

---------

Co-authored-by: niukuo <6831097+niukuo@users.noreply.github.com>
Co-authored-by: pei0033 <59505847+pei0033@users.noreply.github.com>
Co-authored-by: Kyungmin Lee <30465912+lkm2835@users.noreply.github.com>
Co-authored-by: Kaiyu Xie <26294424+kaiyux@users.noreply.github.com>
2024-12-04 21:16:56 +08:00

216 lines
13 KiB
C++

/*
* SPDX-FileCopyrightText: Copyright (c) 1993-2024 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#pragma once
#include "tensorrt_llm/common/cublasMMWrapper.h"
#include "tensorrt_llm/common/workspace.h"
#include <NvInferRuntime.h>
#include <cublasLt.h>
#include <cublas_v2.h>
#include <cuda_runtime.h>
#if ENABLE_MULTI_DEVICE
#include <nccl.h>
#endif // ENABLE_MULTI_DEVICE
#include <cstring>
#include <map>
#include <memory>
#include <nvml.h>
#include <optional>
#include <set>
#include <string>
#include <unordered_map>
namespace tensorrt_llm::common
{
// Write values into buffer
template <typename T>
void write(char*& buffer, T const& val)
{
std::memcpy(buffer, &val, sizeof(T));
buffer += sizeof(T);
}
// Read values from buffer
template <typename T>
void read(char const*& buffer, T& val)
{
std::memcpy(&val, buffer, sizeof(T));
buffer += sizeof(T);
}
// Like std::unique_ptr, but does not prevent generation of default copy constructor when used as class members.
// The copy constructor produces nullptr. So the plugin default copy constructor will not really copy this, and
// your clone() implementation is responsible for initializing such data members.
// With this we can simplify clone() implementation when there are many data members including at least one unique_ptr.
template <typename T, typename Del = std::default_delete<T>>
class UniqPtrWNullCopy : public std::unique_ptr<T, Del>
{
public:
using std::unique_ptr<T, Del>::unique_ptr;
// for compatibility with std::make_unique
explicit UniqPtrWNullCopy(std::unique_ptr<T, Del>&& src)
: std::unique_ptr<T, Del>::unique_ptr{std::move(src)}
{
}
// copy constructor produces nullptr
UniqPtrWNullCopy(UniqPtrWNullCopy const&)
: std::unique_ptr<T, Del>::unique_ptr{}
{
}
};
// for testing only
void const* getCommSessionHandle();
} // namespace tensorrt_llm::common
inline bool isBuilding()
{
auto constexpr key = "IS_BUILDING";
auto const val = getenv(key);
return val != nullptr && std::string(val) == "1";
}
#if ENABLE_MULTI_DEVICE
#define NCCLCHECK(cmd) \
do \
{ \
ncclResult_t r = cmd; \
if (r != ncclSuccess) \
{ \
printf("Failed, NCCL error %s:%d '%s'\n", __FILE__, __LINE__, ncclGetErrorString(r)); \
exit(EXIT_FAILURE); \
} \
} while (0)
std::unordered_map<nvinfer1::DataType, ncclDataType_t>* getDtypeMap();
std::shared_ptr<ncclComm_t> getComm(std::set<int> const& group);
#endif // ENABLE_MULTI_DEVICE
//! To save GPU memory, all the plugins share the same cublas and cublasLt handle globally.
//! Get cublas and cublasLt handle for current cuda context
std::shared_ptr<cublasHandle_t> getCublasHandle();
std::shared_ptr<cublasLtHandle_t> getCublasLtHandle();
std::shared_ptr<tensorrt_llm::common::CublasMMWrapper> getCublasMMWrapper(std::shared_ptr<cublasHandle_t> cublasHandle,
std::shared_ptr<cublasLtHandle_t> cublasltHandle, cudaStream_t stream, void* workspace);
#ifndef DEBUG
#define PLUGIN_CHECK(status) \
do \
{ \
if (status != 0) \
abort(); \
} while (0)
#define ASSERT_PARAM(exp) \
do \
{ \
if (!(exp)) \
return STATUS_BAD_PARAM; \
} while (0)
#define ASSERT_FAILURE(exp) \
do \
{ \
if (!(exp)) \
return STATUS_FAILURE; \
} while (0)
#define CSC(call, err) \
do \
{ \
cudaError_t cudaStatus = call; \
if (cudaStatus != cudaSuccess) \
{ \
return err; \
} \
} while (0)
#define DEBUG_PRINTF(...) \
do \
{ \
} while (0)
#else
#define ASSERT_PARAM(exp) \
do \
{ \
if (!(exp)) \
{ \
fprintf(stderr, "Bad param - " #exp ", %s:%d\n", __FILE__, __LINE__); \
return STATUS_BAD_PARAM; \
} \
} while (0)
#define ASSERT_FAILURE(exp) \
do \
{ \
if (!(exp)) \
{ \
fprintf(stderr, "Failure - " #exp ", %s:%d\n", __FILE__, __LINE__); \
return STATUS_FAILURE; \
} \
} while (0)
#define CSC(call, err) \
do \
{ \
cudaError_t cudaStatus = call; \
if (cudaStatus != cudaSuccess) \
{ \
printf("%s %d CUDA FAIL %s\n", __FILE__, __LINE__, cudaGetErrorString(cudaStatus)); \
return err; \
} \
} while (0)
#define PLUGIN_CHECK(status) \
{ \
if (status != 0) \
{ \
DEBUG_PRINTF("%s %d CUDA FAIL %s\n", __FILE__, __LINE__, cudaGetErrorString(status)); \
abort(); \
} \
}
#define DEBUG_PRINTF(...) \
do \
{ \
printf(__VA_ARGS__); \
} while (0)
#endif // DEBUG
#define NVML_CHECK(cmd) \
do \
{ \
nvmlReturn_t r = cmd; \
if (r != NVML_SUCCESS) \
{ \
printf("Failed, NVML error %s:%d '%s'\n", __FILE__, __LINE__, nvmlErrorString(r)); \
exit(EXIT_FAILURE); \
} \
} while (0)