 of a NVTX event. </p>
<p>NVTX events can be customized via four "attributes":</p>
<ul>
<li>color: color used to visualize the event in tools such as Nsight Systems. See <code>color</code>.</li>
<li>message: Custom message string. See <code>message</code>.</li>
<li>payload: User-defined numerical value. See <code>payload</code>.</li>
<li>category: Intra-domain grouping. See <code>category</code>.</li>
</ul>
<p>These component attributes are specified via an <code><a class="el" href="classnvtx3_1_1v1_1_1mv1_