node-profiler-report
This package will generate an HTML report from the data processed by Node's profiler.
Getting Started
Install the package
npm install -g profiler-report
Generate some profiling data
To start the profiling process, launch node with the --prof argument before the script:
node --prof path/to/app.js
This will generate a log file. Next, process the log file to generate the summary data:
node --prof-process isolate-0xnnnnnnnnn-v8.log > processed.txt
Finally, generate the report:
profiler-report processed.txt
This will take a few seconds. When it's done, there will be a new directory called report. Inside that directory is an index.html file. The report will automatically be opened in your default browser.