;sb,
        <a href="../ParForProgramBlock.html" title="class in org.apache.sysds.runtime.controlprogram">ParForProgramBlock</a>&nbsp;pb,
        <a href="../context/ExecutionContext.html" title="class in org.apache.sysds.runtime.controlprogram.context">ExecutionContext</a>&nbsp;ec,
        int&nbsp;numRuns)</code></th>
<td class="colLast">
<div class="block">Called once per top-level parfor (during runtime, on parfor execute)
 in order to optimize the specific parfor program block.</div>
</td>
</tr>
<tr c