rcmnd

Casey Muratori

Programmer; makes Handmade Hero and teaches Performance-Aware Programming, and argues loudly about how software got slow.

2 things

miniperfSoftware Mārtiņš Možeiko

recommended

if you’re stuck on something, and can’t get PMC collection working at all, read Mārtiņš Možeiko’s miniperf gist

Day 8 of his Halloween Spooktacular challenge on collecting performance counters through ETW.

2024-10-23·computerenhance.com ↗

GoFetchOther

recommended

Dubbed “GoFetch”, this new attack is noteworthy not just from a security standpoint, but also from a performance standpoint: in the attack disclosure, the researchers provided the first complete analysis of Apple’s M-Series Data Memory-Dependent Prefetcher (DMP). If you have the technical knowledge necessary to read and fully understand the original paper, I highly recommend it.

A Computer, Enhance! post walking through the GoFetch attack on Apple M-series chips.

2024-03-27·computerenhance.com ↗

Every entry is a verbatim quote and a link to the public post it came from. Nothing is paraphrased. If it is not on record somewhere public, it is not here.

The verdict is what they actually said: loved and liked are explicit; recommended means they told others to get it; uses means they only say they use it; read is a book on their public shelf with no verdict; mixed and disliked are kept too.

A dashed affiliate link, sponsored or their own label means the post disclosed a relationship. It is shown, never hidden.

The shading behind a date shows how dated a recommendation is for its kind of thing.

The shading behind a date shows how dated a recommendation is, for its kind of thing. Fully green is recent. It drains a quarter at a time as the post gets older, and is empty once it reads as dated.

What counts as old depends on the thing. A laptop praised four years ago has been replaced twice; a book loved twenty years ago is probably still loved. The shading is gone after about:

Stripes mean the post carries no date and the date shown is an estimate. No date at all, no shading.