Date: Tue, 18 Oct 2011 15:12:28 +0300 From: Urmas Lett <urmas.lett@eenet.ee> To: Ivan Klymenko <fidaj@ukr.net> Cc: freebsd-performance@freebsd.org Subject: Re: ffmpeg & ULE Message-ID: <4E9D6D2C.9060306@eenet.ee> In-Reply-To: <20111018143012.66cdbbf8@nonamehost.> References: <4E9D4124.9000307@eenet.ee> <20111018143012.66cdbbf8@nonamehost.>
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On 10/18/2011 2:30 PM, Ivan Klymenko wrote:
>
> probably because you have a system processor with 2 cores...?
> if yes - then use the 4BSD...it is better for the two cores... IMHO
Hi,
In reality, I have 4 cores:
CPU: Intel(R) Core(TM) i5-2400 CPU @ 3.10GHz (3093.05-MHz K8-class CPU)
FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs
FreeBSD/SMP: 1 package(s) x 4 core(s)
cpu0 (BSP): APIC ID: 0
cpu1 (AP): APIC ID: 2
cpu2 (AP): APIC ID: 4
cpu3 (AP): APIC ID: 6
with sched_ule, top -H shows computer being 40.2% idle:
CPU: 0.0% user, 59.8% nice, 0.0% system, 0.0% interrupt, 40.2% idle
Mem: 153M Active, 181M Inact, 499M Wired, 120K Cache, 409M Buf, 3024M Free
Swap: 4096M Total, 4096M Free
PID USERNAME PRI NICE SIZE RES STATE C TIME WCPU COMMAND
1187 root 52 20 279M 153M uwait 3 0:30 41.16%
ffmpeg{ffmpeg}
1187 root 101 20 279M 153M RUN 0 0:21 31.59%
ffmpeg{ffmpeg}
1187 root 52 20 279M 153M uwait 1 0:17 29.20%
ffmpeg{ffmpeg}
1187 root 100 20 279M 153M CPU0 0 0:17 28.76%
ffmpeg{ffmpeg}
1187 root 52 20 279M 153M uwait 2 0:17 28.76%
ffmpeg{ffmpeg}
1187 root 52 20 279M 153M uwait 2 0:17 28.37%
ffmpeg{ffmpeg}
1187 root 52 20 279M 153M uwait 2 0:17 27.98%
ffmpeg{ffmpeg}
1187 root 52 20 279M 153M uwait 2 0:17 26.37%
ffmpeg{ffmpeg}
1176 root 20 0 67992K 5396K select 2 0:00 0.00% sshd
with sched_bsd:
CPU: 0.0% user, 97.6% nice, 0.0% system, 0.3% interrupt, 2.1% idle
Mem: 153M Active, 16M Inact, 445M Wired, 120K Cache, 364M Buf, 3242M Free
Swap: 4096M Total, 4096M Free
PID USERNAME PRI NICE SIZE RES STATE C TIME WCPU COMMAND
1201 root 69 20 279M 152M CPU2 0 0:20 75.23%
ffmpeg{ffmpeg}
1201 root 66 20 279M 152M CPU1 1 0:14 51.30%
ffmpeg{ffmpeg}
1201 root 67 20 279M 152M RUN 3 0:11 42.47%
ffmpeg{ffmpeg}
1201 root 66 20 279M 152M CPU3 2 0:10 41.17%
ffmpeg{ffmpeg}
1201 root 66 20 279M 152M RUN 2 0:10 40.83%
ffmpeg{ffmpeg}
1201 root 66 20 279M 152M RUN 1 0:10 40.83%
ffmpeg{ffmpeg}
1201 root 66 20 279M 152M RUN 2 0:10 40.63%
ffmpeg{ffmpeg}
1201 root 66 20 279M 152M RUN 0 0:10 40.49%
ffmpeg{ffmpeg}
1191 root 40 0 67992K 5352K select 2 0:00 0.00% sshd
--
Urmas Lett
Tel: +(372) 7 302 110
Fax: +(372) 7 302 111
E-Mail: urmas.lett@eenet.ee
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