{"library":"tracium","type":"library","category":null,"description":"Tracium is a JavaScript library designed for parsing Chromium performance traces. It was extracted from Google Lighthouse, making it a robust tool for analyzing web performance data generated by Chrome browsers (version 66 and newer). Currently at version 0.2.1, its release cadence is infrequent, suggesting a stable, feature-complete state rather than active, rapid development. A key differentiator is its ability to correctly parse modern Chrome traces, positioning it as an up-to-date alternative to older parsers like Big Rig. It provides structured main thread task data, including task kind, timing, and an event hierarchy, crucial for detailed performance analysis.","language":"javascript","status":"maintenance","version":"0.2.1","tags":["javascript"],"last_verified":"Wed May 27","install":[{"cmd":"npm install tracium","imports":["const Tracium = require('tracium');","const Tracium = require('tracium');\nconst tasks = Tracium.computeMainThreadTasks(traceJSON);"]},{"cmd":"yarn add tracium","imports":[]},{"cmd":"pnpm add tracium","imports":[]}],"homepage":null,"github":"https://github.com/aslushnikov/tracium","docs":null,"changelog":null,"pypi":null,"npm":"https://www.npmjs.com/package/tracium","openapi_spec":null,"status_page":null,"smithery":null,"compatibility":{"summary":{"python_range":"18–22","success_rate":0,"avg_install_s":null,"avg_import_s":null,"wheel_type":null},"url":"https://checklist.day/v1/registry/tracium/compatibility"}}