Date: Mon, 15 Nov 2010 15:44:20 +0000 From: Alexander Best <arundel@freebsd.org> To: Dan Nelson <dnelson@allantgroup.com> Cc: ??????? ??????? <kes-kes@yandex.ru>, freebsd-questions@freebsd.org Subject: Re: top different output Message-ID: <20101115154420.GA68812@freebsd.org> In-Reply-To: <20101114023009.GC57869@dan.emsphone.com> References: <157945133.20101113190428@yandex.ru> <20101114023009.GC57869@dan.emsphone.com>
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On Sat Nov 13 10, Dan Nelson wrote:
> In the last episode (Nov 13):
> > Hi, Freebsd-questions.
> > *pls. redirect to right developers thread
> >
> > in 7.2FreeBSD top show as:
> > 32 root -68 - 0K 16K WAIT 72:24 10.25% irq16: rl0
> >
> > in 9.0FreeBSD top show as:
> > 12 root 28 -28 - 0K 224K WAIT 3 223:03 42.77% intr
> >
> > top -SIP
> >
> > in 7 version top has better output because of I can see which interrupt
> > get CPU time, in 9 I can not
>
> Interrupts are now processed as kernel threads. Press "H" (or use -H on the
> commandline) in top to show each thread on its own line:
imo the top(1) manual documents the -H switch/option very badly. nobody will
ever discover it unless they know exactly what they're looking for.
i assume this is being done to keep consistency with the vendor version of the
top(1) manual, but there must be a better way doing this.
cheers.
alex
>
> without H:
> 12 root 18 -60 - 0K 144K WAIT 624.2H 2.39% intr
>
> with H:
> 12 root -32 - 0K 144K WAIT 377.9H 2.78% {swi4: clock}
> 12 root -68 - 0K 144K WAIT 245.9H 0.39% {irq22: fxp1}
>
> --
> Dan Nelson
> dnelson@allantgroup.com
--
a13x
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