node js CPU profiling using chrome! Learn to attach the chrome debugger to profile the CPU usage.

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node js CPU profiling using chrome! Learn to attach the chrome debugger to a nodejs app to profile the CPU usage.

This technique can be used with any nodejs application

Chapters:
0:00 Introduction to sample application
0:53 Attach chrome debugger
1:44 CPU profiler
3:10 Chart profiler
7:18 Heavy (bottom up) list
9:41 Tree (top down) list
12:10 Conclusion

Attributions

Links
------
  1. High Voice Computing
  2. windbg
  3. breakpoint
  4. breakpoints
  5. setting breakpoints
  6. debugging
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Комментарии
Автор

an immensely useful introduction by someone who clearly has a wealth of experience using the tool at work. well done, sire and thank you.

jonassteinberg
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Your videos are super interesting, you don't just show the tool but also explain what it does and how it works. Thx a lot !

elliot_yoyo
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Very straight to the point and really helpful. I was looking for a guide on how to view the recorded data as graph when I landed here. Your tips really helped too. Thanks!

ebukaume
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How do profile in production where nodejs runs in a container?

tk
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profiling and tracing nodejs in *datadog* would be amazing friend.

jonassteinberg
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Awesome, thanks for the amazing video! Wondering if you can make a video about which is the best profiler software/plugin/application in your opinion :D Also would like to know if there any javascript profiler that I can use in terminal so that I can use keyboard shortcut to browse around easily! (like k9s for kubernetes) Thanks again.

leepoking