ref="classnvtx3_1_1v1_1_1mv1_1_1payload.html" title="A numerical value that can be associated with an NVTX event via its event_attributes.">nvtx3::payload</a></code>, and <code><a class="el" href="classnvtx3_1_1v1_1_1mv1_1_1category.html" title="Object for intra-domain grouping of NVTX events.">nvtx3::category</a></code> for how these individual attributes are constructed.</p>
<p>While it is possible to specify all four attributes, it is common to want to only specify a subset of attributes and use default 