mirror of
https://github.com/NVIDIA/cuda-samples.git
synced 2024-11-24 21:59:18 +08:00
89 lines
3.6 KiB
C++
89 lines
3.6 KiB
C++
/* Copyright (c) 2022, NVIDIA CORPORATION. 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.
|
|
*/
|
|
|
|
#ifndef _COMMON_DEFS_
|
|
#define _COMMON_DEFS_
|
|
#include <cuda.h>
|
|
|
|
#define ONE_KB 1024
|
|
#define ONE_MB (ONE_KB * ONE_KB)
|
|
|
|
extern size_t maxSampleSizeInMb;
|
|
extern int numKernelRuns;
|
|
extern int verboseResults;
|
|
|
|
extern unsigned int findNumSizesToTest(unsigned int minSize,
|
|
unsigned int maxSize,
|
|
unsigned int multiplier);
|
|
|
|
// For Tracking the different memory allocation types
|
|
typedef enum memAllocType_enum {
|
|
MEMALLOC_TYPE_START,
|
|
USE_MANAGED_MEMORY_WITH_HINTS = MEMALLOC_TYPE_START,
|
|
USE_MANAGED_MEMORY_WITH_HINTS_ASYNC,
|
|
USE_MANAGED_MEMORY,
|
|
USE_ZERO_COPY,
|
|
USE_HOST_PAGEABLE_AND_DEVICE_MEMORY,
|
|
USE_HOST_PAGEABLE_AND_DEVICE_MEMORY_ASYNC,
|
|
USE_HOST_PAGELOCKED_AND_DEVICE_MEMORY,
|
|
USE_HOST_PAGELOCKED_AND_DEVICE_MEMORY_ASYNC,
|
|
MEMALLOC_TYPE_END = USE_HOST_PAGELOCKED_AND_DEVICE_MEMORY_ASYNC,
|
|
MEMALLOC_TYPE_INVALID,
|
|
MEMALLOC_TYPE_COUNT = MEMALLOC_TYPE_INVALID
|
|
} MemAllocType;
|
|
|
|
typedef enum bandwidthType_enum {
|
|
READ_BANDWIDTH,
|
|
WRITE_BANDWIDTH
|
|
} BandwidthType;
|
|
|
|
extern const char *memAllocTypeStr[];
|
|
extern const char *memAllocTypeShortStr[];
|
|
|
|
struct resultsData;
|
|
struct testResults;
|
|
|
|
void createAndInitTestResults(struct testResults **results,
|
|
const char *testName,
|
|
unsigned int numMeasurements,
|
|
unsigned int numSizesToTest);
|
|
unsigned long *getPtrSizesToTest(struct testResults *results);
|
|
|
|
void freeTestResultsAndAllResultsData(struct testResults *results);
|
|
|
|
void createResultDataAndAddToTestResults(struct resultsData **ptrData,
|
|
struct testResults *results,
|
|
const char *resultsName,
|
|
bool printOnlyInVerbose,
|
|
bool reportAsBandwidth);
|
|
double *getPtrRunTimesInMs(struct resultsData *data, int allocType,
|
|
int sizeIndex);
|
|
|
|
void printResults(struct testResults *results,
|
|
bool print_launch_transfer_results, bool print_std_deviation);
|
|
#endif
|