CUPTI User's Guide

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CUPTI_ERROR_INVALID_PARAMETER if metricValue, eventIdArray oreventValueArray is NULLCUDA Tools SDK CUPTI User’s Guide DA-05679-001_v01 | 108
NoticeALL NVIDIA DESIGN SPECIFICATIONS, REFERENCE BOARDS, FILES, DRAWINGS, DIAGNOSTICS, LISTS, AND OTHERDOCUMENTS (TOGETHER AND SEPARATELY, “MATERIALS”) ARE BEING PROVIDED “AS IS.” NVIDIA MAKES NOWARRANTIES, EXPRESSED, IMPLIED, STATUTORY, OR OTHERWISE WITH RESPECT TO THE MATERIALS, ANDEXPRESSLY DISCLAIMS ALL IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTABILITY, AND FITNESS FORA PARTICULAR PURPOSE.Information furnished is believed to be accurate and reliable. However, NVIDIA Corporation assumes noresponsibility for the consequences of use of such information or for any infringement of patents or otherrights of third parties that may result from its use. No license is granted by implication of otherwise underany patent rights of NVIDIA Corporation. Specifications mentioned in this publication are subject to changewithout notice. This publication supersedes and replaces all other information previously supplied. NVIDIACorporation products are not authorized as critical components in life support devices or systems withoutexpress written approval of NVIDIA Corporation.TrademarksNVIDIA and the NVIDIA logo are trademarks and/or registered trademarks of NVIDIA Corporation in the U.S.and other countries. Other company and product names may be trademarks of the respective companies withwhich they are associated.Copyright© 2011 NVIDIA Corporation. All rights reserved.www.nvidia.com
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CUDA Tools SDKCUPTI User’s GuideD
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CUPTIThe CUDA Profiling Tools Inter
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CUPTI_CBID_RESOURCE_CONTEXT_CREATED
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twice each time any of the CUDA run
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device-specific limits. At any give
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Sampling EventsThe event API can al
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CapabilityEvent Name Description Ty
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CUPTI ReferenceCUPTI VersionDefines
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CUPTI Result CodesEnumerations◮ e
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CUPTI_ERROR_INVALID_METRIC_IDCUPTI_
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CUPTI_ACTIVITY_COMPUTE_API_OPENCL =
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size_t ∗validBufferSizeBytes)Quer
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CUPTI_ACTIVITY_MEMCPY_KIND_HTOAcopy
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CUptiResult cuptiActivityEnqueueBuf
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CUptiResult cuptiActivityGetNumDrop
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CUpti_Activity Type ReferenceThe ba
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CUpti_ActivityKind CUpti_ActivityAP
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Detailed DescriptionThis activity r
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uint32_t CUpti_ActivityDevice::maxI
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uint64_t CUpti_ActivityEvent::value
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Field Documentationint32_t CUpti_Ac
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uint16_t CUpti_ActivityKernel::regi
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uint8_t CUpti_ActivityMemcpy::copyK
Page 58 and 59: CUpti_ActivityMemset Type Reference
Page 60 and 61: CUpti_ActivityMetric Type Reference
Page 62 and 63: CUPTI Callback APIData Structures
Page 64 and 65: Enable or disabled all callbacks fo
Page 66 and 67: Enumerator:CUPTI_CBID_RESOURCE_INVA
Page 68 and 69: Parameters:enable New enable state
Page 70 and 71: CUptiResult cuptiUnsubscribe (CUpti
Page 72 and 73: context.uint32_t CUpti_CallbackData
Page 74 and 75: CUpti_ResourceData Type ReferenceDa
Page 76 and 77: CUPTI Event APIData Structures◮ s
Page 78 and 79: CUPTI_EVENT_GROUP_ATTR_NUM_EVENTS =
Page 80 and 81: ∗eventValueBuffer, size_t ∗even
Page 82 and 83: CUPTI_DEVICE_ATTR_MAX_EVENT_DOMAIN_
Page 84 and 85: CUPTI_EVENT_GROUP_ATTR_PROFILE_ALL_
Page 86 and 87: valueSize The size of the value buf
Page 88 and 89: Return values:CUPTI_SUCCESSCUPTI_ER
Page 90 and 91: Parameters:device The CUDA deviceev
Page 92 and 93: Parameters:eventGroup The event gro
Page 94 and 95: flags Flags controlling the reading
Page 96 and 97: Return values:CUPTI_SUCCESSCUPTI_ER
Page 98 and 99: CUPTI_ERROR_INVALID_OPERATION if an
Page 100 and 101: CUPTI_METRIC_VALUE_KIND_PERCENT = 2
Page 102 and 103: enum CUpti_MetricCategoryEach metri
Page 104 and 105: metricArray Returns the IDs of the
Page 106 and 107: CUPTI_ERROR_NOT_INITIALIZEDCUPTI_ER
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CUPTI User's Guide

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