Why do you think that sched_set_takeover in an interrupt handler ? AFAIK i think it is NOT but i do not have sources…
Why do you think that systhread_mutex_newlock is blocking ? I don’t think you can tell that just with pourcents… To Investigate in thread contention few weeks ago i find the “System Trace” Timeline view in Shark ; fabulous tool to understand multithreaded behaviors… is there the same on Sleepy ?
“Do shorter symbol names reduce time in drawstr significantly?” What do you mean ?
Jul 28, 2012 at 5:59am #229894