4 ms·
One of the maintainers here -- it should work on Broadwell if you're not super keen on the tens-of-nanoseconds timing precision and are okay with microsecond pr
by tbr1 4y ago
One of the maintainers here -- it should work on Broadwell if you're not super keen on the tens-of-nanoseconds timing precision and are okay with microsecond precision (i.e. only want accurate callstacks),
grep intel_pt /proc/cpuinfo
should do the trick.
- quasarj 4y agoThank you! I was really disappointed none of the readme actually said what the extension name was.....
- tbr1 4y agoYou may also be interested in this wiki page: <https://github.com/janestreet/magic-trace/wiki/Supported-platforms,-programming-languages,-and-runtimes https://github.com/janestreet/magic-trace/wiki/Supported-pla...> Intel PT has a bunch of rough edges that we've tried to paper over in magic-trace, but the gritty caveats are documented in the wiki.