Date: Fri, 27 May 2011 11:56:42 -0500 From: Dan Nelson <dnelson@allantgroup.com> To: John Baldwin <jhb@freebsd.org> Cc: Sergey Kandaurov <pluknet@gmail.com>, current@freebsd.org Subject: Re: [PATCH] Toggle display of the kernel idle process (per-CPU idle threads) in top Message-ID: <20110527165641.GB6688@dan.emsphone.com> In-Reply-To: <201105271159.28604.jhb@freebsd.org> References: <201105271046.30379.jhb@freebsd.org> <BANLkTin5BjXxH-PmzsW%2BnOpyYXEjvqJM0w@mail.gmail.com> <201105271159.28604.jhb@freebsd.org>
next in thread | previous in thread | raw e-mail | index | archive | help
In the last episode (May 27), John Baldwin said: > On Friday, May 27, 2011 11:17:58 am Sergey Kandaurov wrote: > > On 27 May 2011 18:46, John Baldwin <jhb@freebsd.org> wrote: > > > Some times in top, I don't want to see all the per-CPU idle threads > > > but instead focus on the non-idle threads that are running. > > > Especially on a system with a lot of CPUs, the idle threads can push > > > all the interesting threads off of the list. This patch adds a new > > > 'z' flag (gratuitously chosen letter) and interactive command to > > > toggle the display of the system idle process. Patch is tested > > > against 8, but should work fine on HEAD too: > > > > Works on HEAD as well. I like this idea. Perhaps it could be combined > > with i key? > > I couldn't think of a sane way. There are a few times when I want to see > the idle processes, but mostly I don't want to see them and want all the > other settings (idle, system, threads, etc.) to be orthogonal. Top currently maps both "i" and "I" to "toggle idle processes". Maybe map "I" to "toggle system idle processes"? -- Dan Nelson dnelson@allantgroup.com
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20110527165641.GB6688>