How fast are Linux pipes anyway? (2022)(mazzo.li)

462 points by SEJeff 3 years ago | 87 comments

Blog post exploring how Linux pipes are implemented by iteratively optimizing a pipe-based test program from 3.5GiB/s to about 65GiB/s using perf profiling.

How to stop Linux threads cleanly(mazzo.li)

223 points by signa11 1 year ago | 78 comments

Beating the L1 cache with value speculation (2021)(mazzo.li)

35 points by shoo 1 year ago | 8 comments

Beating the L1 cache with value speculation (2021)(mazzo.li)

223 points by nickdevx 2 years ago | 74 comments

Waiting for many things at once with io_uring(mazzo.li)

102 points by ashvardanian 1 year ago | 24 comments

Desktop Linux is insecure(bjornpagen.com)

48 points by bjornpagen 3 years ago | 38 comments