Hello,
> "IRQ & hd" run:
> Measurements | Vanilla | preempt_rt | ipipe
> ---------------+-------------+----------------+-------------
> fork | 101us | 94us (-7%) | 103us (+2%)
> open/close | 2.9us | 2.9us (~) | 3.0us (+3%)
> execve | 366us | 370us (+1%) | 372us (+2%)
> select 500fd | 14.3us | 18.1us (+27%) | 14.5us (+1%)
> mmap | 794us | 654us (+18%) | 822us (+4%)
^^^^^^^^^^^^
You mean -18%, not +18% I think.
Just having a quick long at the numbers, it seems that now the "weak"
part in PREEMPT_RT is the select 500fd test.
Ingo, any idea about this one ?
Regards,
Paul
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