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SubjectRe: Context switch latency in tickless isolated CPU
On Fri, Aug 19, 2016 at 8:34 PM, Peter Zijlstra <peterz@infradead.org> wrote:

> Why are you wanting to use nohz_full if you do syscalls?

We hope to reduce the overhead of the tick while the real time
applications run,
and these applications might do some syscalls to operate the I/O devices like
EtherCAT.

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