Jane Street Tech Blog company blog

Magic-trace: Diagnose tricky performance issues with Intel Processor Trace

blog.janestreet.com 13 min read

Intel Processor Trace is a hardware technology that can record all program execution flow along with timing information accurate to around 30ns. As far as I ...

Points

170

HN comments

18

Submissions

1

Cited by

0 commenters

Systems & PerformanceTools & Productivity2022

Related posts from the same era

How I cut GTA Online loading times by 70%

Mmeh.20213,883 points1,011 commentscited by 61 details

Nvidia releases open-source GPU kernel modules

NVIDIA Developer Blog20222,410 points392 commentscited by 12 details

An Unbelievable Demo

BBrendan Gregg20212,339 points482 commentscited by 5 details

macOS command-line tools you might not know about

Ssaurabhs.org20232,039 points442 comments details

The Cloud Computer

Oxide Blog20231,880 points956 commentscited by 8 details

GNOME has no thumbnails in the file picker and my toilets are blocked

Jjayfax.neocities.org20211,505 points1,014 commentscited by 10 details