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<meta name="abstract" content="The activity record for a CUPTI metric with instance information. This activity record represents a CUPTI metric value for a specific metric domain instance (CUPTI_ACTIVITY_KIND_METRIC_INSTANCE). This activity record kind is not produced by the activity API but is included for completeness and ease-of-use. Profile frameworks built on top of CUPTI that collect metric data may choose to use this type to store the collected metric data. This activity record should be used when metric domain instance information needs to be associated with the metric."></meta>
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<div class="category closed"><a href="../index.html" title="The root of the site.">CUDA Toolkit
v6.5</a></div>
<div class="category"><a href="index.html" title="CUPTI">CUPTI</a></div>
<ul>
<li>
<div class="section-link"><a href="r_main.html#r_main">1. Usage</a></div>
<ul>
<li>
<div class="section-link"><a href="r_main.html#r_compatibility_requirements">1.1. CUPTI Compatibility and Requirements</a></div>
</li>
<li>
<div class="section-link"><a href="r_main.html#r_initialization">1.2. CUPTI Initialization</a></div>
</li>
<li>
<div class="section-link"><a href="r_main.html#r_activity">1.3. CUPTI Activity API</a></div>
<ul>
<li>
<div class="section-link"><a href="r_main.html#r_context_activity">1.3.1. Context Activity Record</a></div>
</li>
<li>
<div class="section-link"><a href="r_main.html#r_legacy_activity">1.3.2. Legacy Activity Records</a></div>
</li>
</ul>
</li>
<li>
<div class="section-link"><a href="r_main.html#r_callback_api">1.4. CUPTI Callback API</a></div>
<ul>
<li>
<div class="section-link"><a href="r_main.html#r_driver_runtime_api_callback">1.4.1. Driver and Runtime API Callbacks</a></div>
</li>
<li>
<div class="section-link"><a href="r_main.html#r_resource_callbacks">1.4.2. Resource Callbacks</a></div>
</li>
<li>
<div class="section-link"><a href="r_main.html#r_synchronization_callbacks">1.4.3. Synchronization Callbacks</a></div>
</li>
<li>
<div class="section-link"><a href="r_main.html#r_nvtx_callbacks">1.4.4. NVIDIA Tools Extension Callbacks</a></div>
</li>
</ul>
</li>
<li>
<div class="section-link"><a href="r_main.html#r_event_api">1.5. CUPTI Event API</a></div>
<ul>
<li>
<div class="section-link"><a href="r_main.html#r_collecting_kernel_execution_events">1.5.1. Collecting Kernel Execution Events</a></div>
</li>
<li>
<div class="section-link"><a href="r_main.html#r_sampling_events">1.5.2. Sampling Events</a></div>
</li>
</ul>
</li>
<li>
<div class="section-link"><a href="r_main.html#r_metric_api">1.6. CUPTI Metric API</a></div>
</li>
<li>
<div class="section-link"><a href="r_main.html#r_samples">1.7. Samples</a></div>
</li>
</ul>
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<li>
<div class="section-link"><a href="modules.html#modules">2. Modules</a></div>
<ul>
<li>
<div class="section-link"><a href="group__CUPTI__VERSION__API.html#group__CUPTI__VERSION__API">2.1. CUPTI Version</a></div>
</li>
<li>
<div class="section-link"><a href="group__CUPTI__RESULT__API.html#group__CUPTI__RESULT__API">2.2. CUPTI Result Codes</a></div>
</li>
<li>
<div class="section-link"><a href="group__CUPTI__ACTIVITY__API.html#group__CUPTI__ACTIVITY__API">2.3. CUPTI Activity API</a></div>
</li>
<li>
<div class="section-link"><a href="group__CUPTI__CALLBACK__API.html#group__CUPTI__CALLBACK__API">2.4. CUPTI Callback API</a></div>
</li>
<li>
<div class="section-link"><a href="group__CUPTI__EVENT__API.html#group__CUPTI__EVENT__API">2.5. CUPTI Event API</a></div>
</li>
<li>
<div class="section-link"><a href="group__CUPTI__METRIC__API.html#group__CUPTI__METRIC__API">2.6. CUPTI Metric API</a></div>
</li>
</ul>
</li>
<li>
<div class="section-link"><a href="annotated.html#annotated">3. Data Structures</a></div>
<ul>
<li>
<div class="section-link"><a href="structCUpti__Activity.html#structCUpti__Activity">3.1. CUpti_Activity</a></div>
</li>
<li>
<div class="section-link"><a href="structCUpti__ActivityAPI.html#structCUpti__ActivityAPI">3.2. CUpti_ActivityAPI</a></div>
</li>
<li>
<div class="section-link"><a href="structCUpti__ActivityAutoBoostState.html#structCUpti__ActivityAutoBoostState">3.3. CUpti_ActivityAutoBoostState</a></div>
</li>
<li>
<div class="section-link"><a href="structCUpti__ActivityBranch.html#structCUpti__ActivityBranch">3.4. CUpti_ActivityBranch</a></div>
</li>
<li>
<div class="section-link"><a href="structCUpti__ActivityBranch2.html#structCUpti__ActivityBranch2">3.5. CUpti_ActivityBranch2</a></div>
</li>
<li>
<div class="section-link"><a href="structCUpti__ActivityCdpKernel.html#structCUpti__ActivityCdpKernel">3.6. CUpti_ActivityCdpKernel</a></div>
</li>
<li>
<div class="section-link"><a href="structCUpti__ActivityContext.html#structCUpti__ActivityContext">3.7. CUpti_ActivityContext</a></div>
</li>
<li>
<div class="section-link"><a href="structCUpti__ActivityDevice.html#structCUpti__ActivityDevice">3.8. CUpti_ActivityDevice</a></div>
</li>
<li>
<div class="section-link"><a href="structCUpti__ActivityDeviceAttribute.html#structCUpti__ActivityDeviceAttribute">3.9. CUpti_ActivityDeviceAttribute</a></div>
</li>
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<div class="section-link"><a href="structCUpti__ActivityEnvironment.html#structCUpti__ActivityEnvironment">3.10. CUpti_ActivityEnvironment</a></div>
</li>
<li>
<div class="section-link"><a href="structCUpti__ActivityEvent.html#structCUpti__ActivityEvent">3.11. CUpti_ActivityEvent</a></div>
</li>
<li>
<div class="section-link"><a href="structCUpti__ActivityEventInstance.html#structCUpti__ActivityEventInstance">3.12. CUpti_ActivityEventInstance</a></div>
</li>
<li>
<div class="section-link"><a href="structCUpti__ActivityFunction.html#structCUpti__ActivityFunction">3.13. CUpti_ActivityFunction</a></div>
</li>
<li>
<div class="section-link"><a href="structCUpti__ActivityGlobalAccess.html#structCUpti__ActivityGlobalAccess">3.14. CUpti_ActivityGlobalAccess</a></div>
</li>
<li>
<div class="section-link"><a href="structCUpti__ActivityGlobalAccess2.html#structCUpti__ActivityGlobalAccess2">3.15. CUpti_ActivityGlobalAccess2</a></div>
</li>
<li>
<div class="section-link"><a href="structCUpti__ActivityInstructionExecution.html#structCUpti__ActivityInstructionExecution">3.16. CUpti_ActivityInstructionExecution</a></div>
</li>
<li>
<div class="section-link"><a href="structCUpti__ActivityKernel.html#structCUpti__ActivityKernel">3.17. CUpti_ActivityKernel</a></div>
</li>
<li>
<div class="section-link"><a href="structCUpti__ActivityKernel2.html#structCUpti__ActivityKernel2">3.18. CUpti_ActivityKernel2</a></div>
</li>
<li>
<div class="section-link"><a href="structCUpti__ActivityMarker.html#structCUpti__ActivityMarker">3.19. CUpti_ActivityMarker</a></div>
</li>
<li>
<div class="section-link"><a href="structCUpti__ActivityMarkerData.html#structCUpti__ActivityMarkerData">3.20. CUpti_ActivityMarkerData</a></div>
</li>
<li>
<div class="section-link"><a href="structCUpti__ActivityMemcpy.html#structCUpti__ActivityMemcpy">3.21. CUpti_ActivityMemcpy</a></div>
</li>
<li>
<div class="section-link"><a href="structCUpti__ActivityMemcpy2.html#structCUpti__ActivityMemcpy2">3.22. CUpti_ActivityMemcpy2</a></div>
</li>
<li>
<div class="section-link"><a href="structCUpti__ActivityMemset.html#structCUpti__ActivityMemset">3.23. CUpti_ActivityMemset</a></div>
</li>
<li>
<div class="section-link"><a href="structCUpti__ActivityMetric.html#structCUpti__ActivityMetric">3.24. CUpti_ActivityMetric</a></div>
</li>
<li>
<div class="section-link"><a href="structCUpti__ActivityMetricInstance.html#structCUpti__ActivityMetricInstance">3.25. CUpti_ActivityMetricInstance</a></div>
</li>
<li>
<div class="section-link"><a href="structCUpti__ActivityModule.html#structCUpti__ActivityModule">3.26. CUpti_ActivityModule</a></div>
</li>
<li>
<div class="section-link"><a href="structCUpti__ActivityName.html#structCUpti__ActivityName">3.27. CUpti_ActivityName</a></div>
</li>
<li>
<div class="section-link"><a href="unionCUpti__ActivityObjectKindId.html#unionCUpti__ActivityObjectKindId">3.28. CUpti_ActivityObjectKindId</a></div>
</li>
<li>
<div class="section-link"><a href="structCUpti__ActivityOverhead.html#structCUpti__ActivityOverhead">3.29. CUpti_ActivityOverhead</a></div>
</li>
<li>
<div class="section-link"><a href="structCUpti__ActivityPreemption.html#structCUpti__ActivityPreemption">3.30. CUpti_ActivityPreemption</a></div>
</li>
<li>
<div class="section-link"><a href="structCUpti__ActivitySharedAccess.html#structCUpti__ActivitySharedAccess">3.31. CUpti_ActivitySharedAccess</a></div>
</li>
<li>
<div class="section-link"><a href="structCUpti__ActivitySourceLocator.html#structCUpti__ActivitySourceLocator">3.32. CUpti_ActivitySourceLocator</a></div>
</li>
<li>
<div class="section-link"><a href="structCUpti__ActivityUnifiedMemoryCounter.html#structCUpti__ActivityUnifiedMemoryCounter">3.33. CUpti_ActivityUnifiedMemoryCounter</a></div>
</li>
<li>
<div class="section-link"><a href="structCUpti__ActivityUnifiedMemoryCounterConfig.html#structCUpti__ActivityUnifiedMemoryCounterConfig">3.34. CUpti_ActivityUnifiedMemoryCounterConfig</a></div>
</li>
<li>
<div class="section-link"><a href="structCUpti__CallbackData.html#structCUpti__CallbackData">3.35. CUpti_CallbackData</a></div>
</li>
<li>
<div class="section-link"><a href="structCUpti__EventGroupSet.html#structCUpti__EventGroupSet">3.36. CUpti_EventGroupSet</a></div>
</li>
<li>
<div class="section-link"><a href="structCUpti__EventGroupSets.html#structCUpti__EventGroupSets">3.37. CUpti_EventGroupSets</a></div>
</li>
<li>
<div class="section-link"><a href="unionCUpti__MetricValue.html#unionCUpti__MetricValue">3.38. CUpti_MetricValue</a></div>
</li>
<li>
<div class="section-link"><a href="structCUpti__ModuleResourceData.html#structCUpti__ModuleResourceData">3.39. CUpti_ModuleResourceData</a></div>
</li>
<li>
<div class="section-link"><a href="structCUpti__NvtxData.html#structCUpti__NvtxData">3.40. CUpti_NvtxData</a></div>
</li>
<li>
<div class="section-link"><a href="structCUpti__ResourceData.html#structCUpti__ResourceData">3.41. CUpti_ResourceData</a></div>
</li>
<li>
<div class="section-link"><a href="structCUpti__SynchronizeData.html#structCUpti__SynchronizeData">3.42. CUpti_SynchronizeData</a></div>
</li>
</ul>
</li>
<li>
<div class="section-link"><a href="functions.html#functions">4. Data Fields</a></div>
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<div class="section-link"><a href="notices-header.html#notices-header">Notices</a></div>
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<div class="topic reference apiRef apiClassifier cppClassifier cppStruct cppGlobalStruct" id="structCUpti__ActivityMetricInstance"><a name="structCUpti__ActivityMetricInstance" shape="rect">
<!-- --></a><h2 class="
 topictitle2 cppClass
 ">3.25. CUpti_ActivityMetricInstance Struct Reference</h2>
<h2>[<a class="xref xref apiRelation cppClassifierModule" href="group__CUPTI__ACTIVITY__API.html" shape="rect">CUPTI Activity API</a>]
</h2>
<div class="section">
<p></p>
</div>
<h3 class="fake_sectiontitle member_header">Public Variables</h3>
<dl class="members">
<dt><span class="member_type">uint32_t </span><span class="member_name"><a href="#structCUpti__ActivityMetricInstance_107300ca46117d1b8faa60d88f4a8f9dd" shape="rect">correlationId</a></span></dt>
<dd class="shortdesc"><span></span><span class="desc"></span></dd>
<dt><span class="member_type">uint8_t </span><span class="member_name"><a href="#structCUpti__ActivityMetricInstance_1925a1b4effa4f263bb2cd4ed21324361" shape="rect">flags</a></span></dt>
<dd class="shortdesc"><span></span><span class="desc"></span></dd>
<dt><span class="member_type"><a href="group__CUPTI__METRIC__API.html#group__CUPTI__METRIC__API_1g0d2977d7b73cd78f216d5526998a92d4" title="ID for a metric. " shape="rect">CUpti_MetricID</a> </span><span class="member_name"><a href="#structCUpti__ActivityMetricInstance_1538e163a4d716dc8756bc481fb4e7952" shape="rect">id</a></span></dt>
<dd class="shortdesc"><span></span><span class="desc"></span></dd>
<dt><span class="member_type">uint32_t </span><span class="member_name"><a href="#structCUpti__ActivityMetricInstance_131e2e41336e9d39fafd6fe5d07ce25a1" shape="rect">instance</a></span></dt>
<dd class="shortdesc"><span></span><span class="desc"></span></dd>
<dt><span class="member_type"><a href="group__CUPTI__ACTIVITY__API.html#group__CUPTI__ACTIVITY__API_1gefed720d5a60c3e8b286cd386c4913e3" title="The kinds of activity records. " shape="rect">CUpti_ActivityKind</a> </span><span class="member_name"><a href="#structCUpti__ActivityMetricInstance_148c5b17e32d027a87d264ea5fcce7e45" shape="rect">kind</a></span></dt>
<dd class="shortdesc"><span></span><span class="desc"></span></dd>
<dt><span class="member_type">uint8_t </span><span class="member_name"><a href="#structCUpti__ActivityMetricInstance_18d703e678b44bb5501939cbb35f1e1ad" shape="rect">pad</a>[7]</span></dt>
<dd class="shortdesc"><span></span><span class="desc"></span></dd>
<dt><span class="member_type">union <a href="unionCUpti__MetricValue.html#unionCUpti__MetricValue" title="A metric value. " shape="rect">CUpti_MetricValue</a> </span><span class="member_name"><a href="#structCUpti__ActivityMetricInstance_12f3d856f404fbd4f2e3723085a79f1e6" shape="rect">value</a></span></dt>
<dd class="shortdesc"><span></span><span class="desc"></span></dd>
</dl>
<div class="description">
<h3 class="sectiontitle">Variables</h3>
<dl class="description">
<dt class="description"><a name="structCUpti__ActivityMetricInstance_107300ca46117d1b8faa60d88f4a8f9dd" id="structCUpti__ActivityMetricInstance_107300ca46117d1b8faa60d88f4a8f9dd" shape="rect">
<!-- --></a><span>uint32_t <a href="structCUpti__ActivityMetricInstance.html#structCUpti__ActivityMetricInstance" title="The activity record for a CUPTI metric with instance information. This activity record represents a CUPTI metric value for a specific metric domain instance (CUPTI_ACTIVITY_KIND_METRIC_INSTANCE). This activity record kind is not produced by the activity API but is included for completeness and ease-of-use. Profile frameworks built on top of CUPTI that collect metric data may choose to use this type to store the collected metric data. This activity record should be used when metric domain instance information needs to be associated with the metric. " shape="rect">CUpti_ActivityMetricInstance</a>::<a href="structCUpti__ActivityMetricInstance.html#structCUpti__ActivityMetricInstance_107300ca46117d1b8faa60d88f4a8f9dd" shape="rect">correlationId</a> [inherited] </span></dt>
<dd class="description">
<div class="section">
<p> The correlation ID of the metric. Use of this ID is user-defined, but typically this ID value will equal the correlation
ID of the kernel for which the metric was gathered.
</p>
</div>
</dd>
<dt class="description"><a name="structCUpti__ActivityMetricInstance_1925a1b4effa4f263bb2cd4ed21324361" id="structCUpti__ActivityMetricInstance_1925a1b4effa4f263bb2cd4ed21324361" shape="rect">
<!-- --></a><span>uint8_t <a href="structCUpti__ActivityMetricInstance.html#structCUpti__ActivityMetricInstance" title="The activity record for a CUPTI metric with instance information. This activity record represents a CUPTI metric value for a specific metric domain instance (CUPTI_ACTIVITY_KIND_METRIC_INSTANCE). This activity record kind is not produced by the activity API but is included for completeness and ease-of-use. Profile frameworks built on top of CUPTI that collect metric data may choose to use this type to store the collected metric data. This activity record should be used when metric domain instance information needs to be associated with the metric. " shape="rect">CUpti_ActivityMetricInstance</a>::<a href="structCUpti__ActivityMetricInstance.html#structCUpti__ActivityMetricInstance_1925a1b4effa4f263bb2cd4ed21324361" shape="rect">flags</a> [inherited] </span></dt>
<dd class="description">
<div class="section">
<p> The properties of this metric. </p>
<p class="p apiDesc_subtitle"><strong class="ph b">See also:</strong></p>
<p class="p see_subsection"><a class="xref" href="group__CUPTI__ACTIVITY__API.html#group__CUPTI__ACTIVITY__API_1gaef8ced52897c4377b0aee6196c37639" title="Flags associated with activity records." shape="rect">CUpti_ActivityFlag</a></p>
<p class="p"></p>
</div>
</dd>
<dt class="description"><a name="structCUpti__ActivityMetricInstance_1538e163a4d716dc8756bc481fb4e7952" id="structCUpti__ActivityMetricInstance_1538e163a4d716dc8756bc481fb4e7952" shape="rect">
<!-- --></a><span><a href="group__CUPTI__METRIC__API.html#group__CUPTI__METRIC__API_1g0d2977d7b73cd78f216d5526998a92d4" title="ID for a metric. " shape="rect">CUpti_MetricID</a><a href="structCUpti__ActivityMetricInstance.html#structCUpti__ActivityMetricInstance" title="The activity record for a CUPTI metric with instance information. This activity record represents a CUPTI metric value for a specific metric domain instance (CUPTI_ACTIVITY_KIND_METRIC_INSTANCE). This activity record kind is not produced by the activity API but is included for completeness and ease-of-use. Profile frameworks built on top of CUPTI that collect metric data may choose to use this type to store the collected metric data. This activity record should be used when metric domain instance information needs to be associated with the metric. " shape="rect">CUpti_ActivityMetricInstance</a>::<a href="structCUpti__ActivityMetricInstance.html#structCUpti__ActivityMetricInstance_1538e163a4d716dc8756bc481fb4e7952" shape="rect">id</a> [inherited] </span></dt>
<dd class="description">
<div class="section">
<p> The metric ID. </p>
</div>
</dd>
<dt class="description"><a name="structCUpti__ActivityMetricInstance_131e2e41336e9d39fafd6fe5d07ce25a1" id="structCUpti__ActivityMetricInstance_131e2e41336e9d39fafd6fe5d07ce25a1" shape="rect">
<!-- --></a><span>uint32_t <a href="structCUpti__ActivityMetricInstance.html#structCUpti__ActivityMetricInstance" title="The activity record for a CUPTI metric with instance information. This activity record represents a CUPTI metric value for a specific metric domain instance (CUPTI_ACTIVITY_KIND_METRIC_INSTANCE). This activity record kind is not produced by the activity API but is included for completeness and ease-of-use. Profile frameworks built on top of CUPTI that collect metric data may choose to use this type to store the collected metric data. This activity record should be used when metric domain instance information needs to be associated with the metric. " shape="rect">CUpti_ActivityMetricInstance</a>::<a href="structCUpti__ActivityMetricInstance.html#structCUpti__ActivityMetricInstance_131e2e41336e9d39fafd6fe5d07ce25a1" shape="rect">instance</a> [inherited] </span></dt>
<dd class="description">
<div class="section">
<p> The metric domain instance. </p>
</div>
</dd>
<dt class="description"><a name="structCUpti__ActivityMetricInstance_148c5b17e32d027a87d264ea5fcce7e45" id="structCUpti__ActivityMetricInstance_148c5b17e32d027a87d264ea5fcce7e45" shape="rect">
<!-- --></a><span><a href="group__CUPTI__ACTIVITY__API.html#group__CUPTI__ACTIVITY__API_1gefed720d5a60c3e8b286cd386c4913e3" title="The kinds of activity records. " shape="rect">CUpti_ActivityKind</a><a href="structCUpti__ActivityMetricInstance.html#structCUpti__ActivityMetricInstance" title="The activity record for a CUPTI metric with instance information. This activity record represents a CUPTI metric value for a specific metric domain instance (CUPTI_ACTIVITY_KIND_METRIC_INSTANCE). This activity record kind is not produced by the activity API but is included for completeness and ease-of-use. Profile frameworks built on top of CUPTI that collect metric data may choose to use this type to store the collected metric data. This activity record should be used when metric domain instance information needs to be associated with the metric. " shape="rect">CUpti_ActivityMetricInstance</a>::<a href="structCUpti__ActivityMetricInstance.html#structCUpti__ActivityMetricInstance_148c5b17e32d027a87d264ea5fcce7e45" shape="rect">kind</a> [inherited] </span></dt>
<dd class="description">
<div class="section">
<p> The activity record kind, must be CUPTI_ACTIVITY_KIND_METRIC_INSTANCE. </p>
</div>
</dd>
<dt class="description"><a name="structCUpti__ActivityMetricInstance_18d703e678b44bb5501939cbb35f1e1ad" id="structCUpti__ActivityMetricInstance_18d703e678b44bb5501939cbb35f1e1ad" shape="rect">
<!-- --></a><span>uint8_t <a href="structCUpti__ActivityMetricInstance.html#structCUpti__ActivityMetricInstance" title="The activity record for a CUPTI metric with instance information. This activity record represents a CUPTI metric value for a specific metric domain instance (CUPTI_ACTIVITY_KIND_METRIC_INSTANCE). This activity record kind is not produced by the activity API but is included for completeness and ease-of-use. Profile frameworks built on top of CUPTI that collect metric data may choose to use this type to store the collected metric data. This activity record should be used when metric domain instance information needs to be associated with the metric. " shape="rect">CUpti_ActivityMetricInstance</a>::<a href="structCUpti__ActivityMetricInstance.html#structCUpti__ActivityMetricInstance_18d703e678b44bb5501939cbb35f1e1ad" shape="rect">pad</a>[7] [inherited] </span></dt>
<dd class="description">
<div class="section">
<p> Undefined. Reserved for internal use. </p>
</div>
</dd>
<dt class="description"><a name="structCUpti__ActivityMetricInstance_12f3d856f404fbd4f2e3723085a79f1e6" id="structCUpti__ActivityMetricInstance_12f3d856f404fbd4f2e3723085a79f1e6" shape="rect">
<!-- --></a><span>union <a href="unionCUpti__MetricValue.html#unionCUpti__MetricValue" title="A metric value. " shape="rect">CUpti_MetricValue</a><a href="structCUpti__ActivityMetricInstance.html#structCUpti__ActivityMetricInstance" title="The activity record for a CUPTI metric with instance information. This activity record represents a CUPTI metric value for a specific metric domain instance (CUPTI_ACTIVITY_KIND_METRIC_INSTANCE). This activity record kind is not produced by the activity API but is included for completeness and ease-of-use. Profile frameworks built on top of CUPTI that collect metric data may choose to use this type to store the collected metric data. This activity record should be used when metric domain instance information needs to be associated with the metric. " shape="rect">CUpti_ActivityMetricInstance</a>::<a href="structCUpti__ActivityMetricInstance.html#structCUpti__ActivityMetricInstance_12f3d856f404fbd4f2e3723085a79f1e6" shape="rect">value</a> [inherited] </span></dt>
<dd class="description">
<div class="section">
<p> The metric value. </p>
</div>
</dd>
</dl>
</div>
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