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89 lines
3.6 KiB
C++
89 lines
3.6 KiB
C++
/* Copyright (c) 2022, NVIDIA CORPORATION. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of NVIDIA CORPORATION nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _COMMON_DEFS_
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#define _COMMON_DEFS_
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#include <cuda.h>
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#define ONE_KB 1024
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#define ONE_MB (ONE_KB * ONE_KB)
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extern size_t maxSampleSizeInMb;
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extern int numKernelRuns;
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extern int verboseResults;
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extern unsigned int findNumSizesToTest(unsigned int minSize,
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unsigned int maxSize,
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unsigned int multiplier);
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// For Tracking the different memory allocation types
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typedef enum memAllocType_enum {
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MEMALLOC_TYPE_START,
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USE_MANAGED_MEMORY_WITH_HINTS = MEMALLOC_TYPE_START,
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USE_MANAGED_MEMORY_WITH_HINTS_ASYNC,
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USE_MANAGED_MEMORY,
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USE_ZERO_COPY,
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USE_HOST_PAGEABLE_AND_DEVICE_MEMORY,
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USE_HOST_PAGEABLE_AND_DEVICE_MEMORY_ASYNC,
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USE_HOST_PAGELOCKED_AND_DEVICE_MEMORY,
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USE_HOST_PAGELOCKED_AND_DEVICE_MEMORY_ASYNC,
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MEMALLOC_TYPE_END = USE_HOST_PAGELOCKED_AND_DEVICE_MEMORY_ASYNC,
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MEMALLOC_TYPE_INVALID,
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MEMALLOC_TYPE_COUNT = MEMALLOC_TYPE_INVALID
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} MemAllocType;
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typedef enum bandwidthType_enum {
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READ_BANDWIDTH,
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WRITE_BANDWIDTH
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} BandwidthType;
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extern const char *memAllocTypeStr[];
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extern const char *memAllocTypeShortStr[];
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struct resultsData;
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struct testResults;
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void createAndInitTestResults(struct testResults **results,
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const char *testName,
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unsigned int numMeasurements,
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unsigned int numSizesToTest);
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unsigned long *getPtrSizesToTest(struct testResults *results);
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void freeTestResultsAndAllResultsData(struct testResults *results);
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void createResultDataAndAddToTestResults(struct resultsData **ptrData,
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struct testResults *results,
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const char *resultsName,
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bool printOnlyInVerbose,
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bool reportAsBandwidth);
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double *getPtrRunTimesInMs(struct resultsData *data, int allocType,
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int sizeIndex);
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void printResults(struct testResults *results,
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bool print_launch_transfer_results, bool print_std_deviation);
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#endif
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