Difference in wainting time between update of base/doc/ports tree

[Yasuhiro KIMURA]

From: Adam Vande More <amvandemore at gmail.com>
Subject: Re: Difference in wainting time between update of base/doc/ports tree
Date: Sat, 27 Jan 2018 18:15:45 -0600

> It is most likely due to IO.  There are tools to profile processes if you
> want empirical verification.

I would like to know why this happens. So would you please tell me
what tools can be used to investigate it? FreeBSD version of my box is
11.1-RELEASE amd64.

Best Regards.

---
Yasuhiro KIMURA