profiling-onboarding-2-configure-performance.json

{"key":"flutter.profiling-onboarding-2-configure-performance","type":"language","doc_link":"https://docs.sentry.io/platforms/dart/guides/flutter/profiling/","name":"Flutter","aliases":[],"categories":[],"body":"<h4 id=\"configure-performance\" style=\"position:relative;\">Configure Performance</h4>\n<p>Sentry’s performance monitoring product has to be enabled in order for Profiling to work. To enable performance monitoring in the SDK:</p>\n<div class=\"gatsby-highlight\" data-language=\"dart\"><pre class=\"language-dart highlight\"><code class=\"language-dart\"><span class=\"token class-name\">SentryFlutter</span><span class=\"token punctuation\">.</span><span class=\"token function\">init</span><span class=\"token punctuation\">(</span>\n  <span class=\"token punctuation\">(</span>options<span class=\"token punctuation\">)</span> <span class=\"token operator\">=</span><span class=\"token operator\">&gt;</span> <span class=\"token punctuation\">{</span>\n    options<span class=\"token punctuation\">.</span>dsn <span class=\"token operator\">=</span> <span class=\"token string-literal\"><span class=\"token string\">'___PUBLIC_DSN___'</span></span><span class=\"token punctuation\">;</span>\n    <span class=\"token comment\">// We recommend adjusting this value in production:</span>\n    options<span class=\"token punctuation\">.</span>tracesSampleRate <span class=\"token operator\">=</span> <span class=\"token number\">1.0</span><span class=\"token punctuation\">;</span>\n  <span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n  appRunner<span class=\"token punctuation\">:</span> <span class=\"token punctuation\">(</span><span class=\"token punctuation\">)</span> <span class=\"token operator\">=</span><span class=\"token operator\">&gt;</span> <span class=\"token function\">runApp</span><span class=\"token punctuation\">(</span><span class=\"token class-name\">MyApp</span><span class=\"token punctuation\">(</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">,</span>\n<span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span></code></pre></div>"}