https://nobe4.fr/tags/git/Recent content in Git on nobe4Hugoen-us<a href="https://creativecommons.org/licenses/by-sa/4.0/">CC BY-SA</a>Sat, 27 Jun 2026 12:13:35 +0200https://nobe4.fr/posts/slow-git-push-from-a-worktree/Thu, 25 Jun 2026 00:00:00 +0000https://nobe4.fr/posts/slow-git-push-from-a-worktree/<p>I started using worktrees as part of <a href="https://github.com/nobe4/dotfiles/commit/b06d149ab17a21e972dc2a5bf55b4859842a7254">my setup</a>, and have been enjoying what it has to offer.</p> <p>However, a <code>git push</code> from a worktree burned ~30 seconds of local CPU before sending a single byte. Which was not expected.</p> <p>As per usual, the following debug led up to a bunch of fun learnings.</p> <h2 id="symptom">Symptom</h2> <p>I immediately started running my command with some extra debug setup:</p> <div class=" highlight-wrapper" data-lang="bash"> <div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl"><span class="nv">GIT_TRACE_PACKET</span><span class="o">=</span><span class="m">1</span> <span class="nv">GIT_TRACE</span><span class="o">=</span><span class="m">2</span> <span class="nv">GIT_SSH_COMMAND</span><span class="o">=</span><span class="s2">&#34;ssh -v&#34;</span> git push</span></span></code></pre></div> </div> <p>Appeared to hang ~30s right after:</p>