tud-zih-energy / lo2s

Linux OTF2 Sampling - A Lightweight Node-Level Performance Monitoring Tool
https://tu-dresden.de/zih/forschung/projekte/lo2s?set_language=en
GNU General Public License v3.0
45 stars 13 forks source link

feat(sampling): Remove support for systems that do not have use_clockid #273

Closed cvonelm closed 1 year ago

cvonelm commented 1 year ago

use_clockid is present since Linux 4.1 and allows for finer grained control over the used perf clock.

All observed systems, like ZIH's Taurus and DKRZ' Levante, have support for use_clockid, so we can safely remove this codepath.