zing the old benchmarks, and supplying them to this function. This generates
a <a href="https://github.com/adam-p/markdown-here/wiki/Markdown-Cheatsheet">Markdown table</a> similar to <code>generateReport()</code>
but with more columns of details.</p><p class="javadoc">Parameters:</p><table class="table table-bordered params"><tr><th style="width:25%;"><code>old</code></th><td><p>The previous run of the same benchmarks, with possibly different implementations</p></td></tr></table><p class="javadoc">Returns: