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Add debug info to track down M1 time-constraint issue

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This commit is contained in:
Robin Gareus 2022-06-03 03:52:43 +02:00
parent b6907cffba
commit c2cff575b7
Signed by: rgareus
GPG Key ID: A090BCE02CF57F04
1 changed files with 5 additions and 0 deletions
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5
libs/pbd/pthread_utils.cc
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@ -424,6 +424,11 @@ pbd_mach_set_realtime_policy (pthread_t thread_id, double period_ns, bool main)
tcp.constraint = ticks_per_ns * period_clk * .95;
tcp.preemptible = true;
#ifndef NDEBUG
printf ("period_ns=%f timebase.num=%d timebase_den=%d\n", period_ns, timebase_info.numer, timebase_info.denom);
printf ("Mach Thread(%p) request: period=%d comp=%d constraint=%d preemt=%d\n", thread_id, tcp.period, tcp.computation, tcp.constraint, tcp.preemptible);
#endif
res = thread_policy_set (pthread_mach_thread_np (thread_id),
THREAD_TIME_CONSTRAINT_POLICY,
(thread_policy_t)&tcp,