Commit Graph

4 Commits

Author SHA1 Message Date
Julien BERAUD f449107563 AP_HAL_Linux: Add Perf Lttng
Support for perf api using lttng.
Some additional build tricks needed for bebop because lttng uses dl_open
which is not compatible with a static link on a different libc as used
on the bebop
2016-01-14 19:13:35 -02:00
Andrew Tridgell 1a033f3b73 HAL_Linux: don't flood the link with errors on uninitialised perf counter
that could bring down the vehicle
2015-11-14 14:44:29 +11:00
Julien BERAUD 2f610a400a AP_HAL_Linux: fix perf
Fix warning (warning: declaration of 'perf_count' shadows a member of 'this')
and check that perf is not NULL before indirection
2015-11-14 14:44:29 +11:00
José Roberto de Souza 5ff67a41a1 AP_HAL_Linux: Implement perf API
Initial implementation of perf API on Linux, for now just saving
perf data, in a further patch this data will be exported.
2015-11-13 12:16:19 +11:00