Fundamentals of Operating Systems Course
https://oscourse.win
In this video I use strace a performance tool that measures how many system calls does a process makes. We compare a simple task of reading from a file, and we run the program in different runtimes, namely nodejs, buns , python and native C.
We discuss the cost of kernel mode switches, system calls and pe
0:00 Intro
5:00 Code Explanation
6:30 Python
9:30 NodeJS
12:30 BunJS
13:12 C
16:00 Summary
Backend Troubleshooting Course
https://performance.husseinnasser.com
Fundamentals of Backend Engineering (link redirects to udemy with coupon)
https://backend.husseinnasser.com
Fundamentals of Networking for Effective Backends udemy course (link redirects to udemy with coupon)
https://network.husseinnasser.com
Fundamentals of Database Engineering udemy course (link redirects to udemy with coupon)
https://database.husseinnasser.com
Follow me on Medium
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Introduction to NGINX (link redirects to udemy with coupon)
https://nginx.husseinnasser.com
Python on the Backend (link redirects to udemy with coupon)
https://python.husseinnasser.com
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Arabic Software Engineering Channel
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Stay Awesome,
Hussein