On 11/04/2012 11:35 AM, Kent A. Reed wrote: > > The "something random" turns out to be executing "cat > /proc/xenomai/stat" in a separate terminal while running latency-test. > This operation reliably kicks the reported max-jitter number over the > moon. Looking at /proc/rtapi/status doesn't seem to be a problem. > > Wow, good find! This probably indicates some kernel service is getting blocked waiting for exclusive access to a kernel data structure. It might be easy to find but hard to fix. It might be good to know if any common utilities or apps use this service.
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