https://blog.michal.pawlik.dev/tags/zipkin/ Recent content in Zipkin on Dev notes Hugo en-us Wed, 29 Jan 2025 00:00:00 +0000 https://blog.michal.pawlik.dev/posts/til/bloop-performance-tracing/ Wed, 29 Jan 2025 00:00:00 +0000 https://blog.michal.pawlik.dev/posts/til/bloop-performance-tracing/ <p><strong>TL;DR</strong>: Today I learned that you can <a href="https://scalacenter.github.io/bloop/docs/performance-guide">trace your build performance with bloop</a>, and it&rsquo;s especially easy when using Metals. The setup might not be obvious for some.</p> <p>When working with <a href="https://www.scala-sbt.org/1.x/docs/Multi-Project.html">multi-module</a> projects, build times can sometimes increase unexpectedly. There are a few ways to analyze that statically, but you can always see the live data from your bloop compilation. Let&rsquo;s explore those options.</p> <h2 id="static-analysis">Static analysis</h2> <p>When your <code>build.sbt</code> file grows complex it&rsquo;s easy to lose track of which depends on which. This not only creates confusion and complicates onboarding, but also to slower builds and frustration in consequence.</p>