<p>Fundamentals of Operating Systems Course
https://oscourse.win
Looks like fedora is compiling cpython with the -o3 flag, which does aggressive function inlining among other optimizations.
This seems to improve python benchmarks performance by at most 1.16x at a cost of an extra 3MB in binary size (text segment). Although it does seem to slow down some b ... Show More
Nov 24
CPU and Kernel Page Faults
<p>Page faults occurs when the process tries to access a memory that isn’t backed by a physical page kernel raises a fault which loads a page. It happens on first access, stack expansion, COW, swap and much more. However it comes with a cost. </p><p><br /></p><p>In this episode o ... Show More
48m 37s