I am able to create some trace.json file with puppeteer, as described here: Puppeteer performance timeline?
However, the minified method names shown in the timeline are not really helpful.
a) How can I enable source maps for the chrome dev tools tracer?
In addition to the default profiler from chrome dev tools, following React extension provides a profiler that is able to show the original method names:
b) Is it possible to use that profiler with puppeteer instead of using the default profiler?
c) If I try to open a trace.json file that has been created with puppeteer await page.tracing.start(.. trace, I get the error
Unsupported profiler export version "undefined"
=>Is it possible to adapt puppeteer to create some output file that is compatible to the React profiler?