se examples are compared below. We compare using
            <code class="computeroutput"><span class="identifier">sprintf</span></code>, C++ iostreams,
            <a href="../../../../../../../../libs/format/index.html" target="_top">Boost.Format</a>, and
            <span class="emphasis"><em>Spirit.Karma</em></span>.
          </p>
<p>
            For the full source code of the performance test please see here: <a href="../../../../../../workbench/karma/format_performance.cpp" target="_top">format_perf