Hi John,
Changes in v4:
- Rolled back the error wrapper changes around numa_sched_setaffinity.
I still extracted the error handling code into a function, but since it's
only used locally it looks a lot nicer.
- Rebased onto latest commit c9051a36 ("ssdd: Add JSON output feature")
in unstable/devel/latest.
This patch adds the option --mainaffinity to specify the affinity of
the main pid.
This is mainly useful if you want to bind the main thread to a
different (e.g. housekeeping ) CPU than the measurement threads.
Some of the potential benefits of using this option are presented in
a previous email: https://lore.kernel.org/linux-rt-users/dd40b81d-7099-7740-c2ad-64b49e582234@xxxxxxxxx/
Jonathan Schwender (2):
cyclictest: Move main pid setaffinity handling into a function
cyclictest: Add --mainaffinity=[CPUSET] option.
src/cyclictest/cyclictest.c | 39 ++++++++++++++++++++++++++++---------
1 file changed, 30 insertions(+), 9 deletions(-)
--
2.31.1
