<table><tr><td style="">cullmann added a comment.
</td><a style="text-decoration: none; padding: 4px 8px; margin: 0 8px 8px; float: right; color: #464C5C; font-weight: bold; border-radius: 3px; background-color: #F7F7F9; background-image: linear-gradient(to bottom,#fff,#f1f0f1); display: inline-block; border: 1px solid rgba(71,87,120,.2);" href="https://phabricator.kde.org/D15081">View Revision</a></tr></table><br /><div><div><p>Some trivial QBenchmark stuff tells</p>
<div class="remarkup-code-block" style="margin: 12px 0;" data-code-lang="text" data-sigil="remarkup-code-block"><pre class="remarkup-code" style="font: 11px/15px "Menlo", "Consolas", "Monaco", monospace; padding: 12px; margin: 0; background: rgba(71, 87, 120, 0.08);">QBENCHMARK {
m_repo->definitionForFileName(QLatin1String("ksldjfklsdjfkl.c"));
m_repo->definitionForFileName(QLatin1String("ksldjfklsdjfkl.sdfdsf"));
m_repo->definitionForFileName(QLatin1String("ksldjfklsdjfkl.ada"));
m_repo->definitionForFileName(QLatin1String("12323.cklsjdf"));
m_repo->definitionForFileName(QLatin1String("ksldjfklsdjfkl.c"));
m_repo->definitionForFileName(QLatin1String("ksldjfklsdjfkl.sdfdsf"));
m_repo->definitionForFileName(QLatin1String("ksldjfklsdjfkl.ada"));
m_repo->definitionForFileName(QLatin1String("12323.cklsjdf"));
m_repo->definitionForFileName(QLatin1String("ksldjfklsdjfkl.c"));
m_repo->definitionForFileName(QLatin1String("ksldjfklsdjfkl.sdfdsf"));
m_repo->definitionForFileName(QLatin1String("ksldjfklsdjfkl.ada"));
m_repo->definitionForFileName(QLatin1String("12323.cklsjdf"));
m_repo->definitionForFileName(QLatin1String("ksldjfklsdjfkl.c"));
m_repo->definitionForFileName(QLatin1String("ksldjfklsdjfkl.sdfdsf"));
m_repo->definitionForFileName(QLatin1String("ksldjfklsdjfkl.ada"));
m_repo->definitionForFileName(QLatin1String("12323.cklsjdf"));
m_repo->definitionForFileName(QLatin1String("ksldjfklsdjfkl.c"));
m_repo->definitionForFileName(QLatin1String("ksldjfklsdjfkl.sdfdsf"));
m_repo->definitionForFileName(QLatin1String("ksldjfklsdjfkl.ada"));
m_repo->definitionForFileName(QLatin1String("12323.cklsjdf"));
m_repo->definitionForFileName(QLatin1String("ksldjfklsdjfkl.c"));
m_repo->definitionForFileName(QLatin1String("ksldjfklsdjfkl.sdfdsf"));
m_repo->definitionForFileName(QLatin1String("ksldjfklsdjfkl.ada"));
m_repo->definitionForFileName(QLatin1String("12323.cklsjdf"));
m_repo->definitionForFileName(QLatin1String("ksldjfklsdjfkl.c"));
m_repo->definitionForFileName(QLatin1String("ksldjfklsdjfkl.sdfdsf"));
m_repo->definitionForFileName(QLatin1String("ksldjfklsdjfkl.ada"));
m_repo->definitionForFileName(QLatin1String("12323.cklsjdf"));
m_repo->definitionForFileName(QLatin1String("ksldjfklsdjfkl.c"));
m_repo->definitionForFileName(QLatin1String("ksldjfklsdjfkl.sdfdsf"));
m_repo->definitionForFileName(QLatin1String("ksldjfklsdjfkl.ada"));
m_repo->definitionForFileName(QLatin1String("12323.cklsjdf"));
}</pre></div>
<p>tells:</p>
<p>new: between 4 and 5 msecs per iteration<br />
old: between 5 and 6 msecs per iteration</p>
<p>I think the main issue in the "very old code" was, that we did a QRegExp per extension, not a combined one.</p></div></div><br /><div><strong>REPOSITORY</strong><div><div>R216 Syntax Highlighting</div></div></div><br /><div><strong>REVISION DETAIL</strong><div><a href="https://phabricator.kde.org/D15081">https://phabricator.kde.org/D15081</a></div></div><br /><div><strong>To: </strong>cullmann, vkrause, dhaumann<br /><strong>Cc: </strong>kwrite-devel, kde-frameworks-devel, michaelh, kevinapavew, ngraham, bruns, demsking, cullmann, sars, dhaumann<br /></div>