Re: High system times on Scaleway Cloud server

[Jason Thorpe <thorpej%me.com@localhost>]

> On Dec 25, 2018, at 9:42 AM, Alexander Nasonov <alnsn%yandex.ru@localhost> wrote:
> 
> File: tprof.out
> Number of samples: 220
> 
> percentage   nsamples pid    lwp  cpu  k address          symbol
> ------------ -------- ------ ---- ---- - ---------------- ------
>  27.727274%       61      0    0    0 1 ffffffc0000040a4 splx+0xbc
>  12.727272%       28      0    0    0 1 ffffffc0003c7424 mutex_enter+0x124

I’m going to guess that there’s a spin mutex that’s contended.

-- thorpej