Re: ffmpeg & ULE

2011-10-18 Thread Pieter de Goeje
On Tuesday 18 October 2011 11:04:36 Urmas Lett wrote: > Hello. > > Why is ffmpeg -threads massively slower with ULE than 4BSD? > > ffmpeg preset veryfast with sched_bsd: > real1m49.407s > user6m53.932s > sys 0m1.700s > > ffmpeg preset veryfast with sched_ule: > real2m52.711s > user

Re: ffmpeg & ULE

2011-10-18 Thread Ivan Klymenko
В Tue, 18 Oct 2011 19:11:42 +0200 "Hartmann, O." пишет: > It would be great to see this in 10.0-CURRENT, even if it is marked > "highly experimental". My patch for CURRENT http://pazzle.otdux.com.ua/fbfs_12_8_2011.my.patch ___ freebsd-performance@freeb

Re: ffmpeg & ULE

2011-10-18 Thread Hartmann, O.
On 10/18/11 17:11, Tom Evans wrote: > On Tue, Oct 18, 2011 at 4:02 PM, Adrian Chadd wrote: >> What is FBFS? >> > http://rudot.blog.com/2011/07/13/freebsd-fbfs-live-dvd-image-is-available-now/ > > Cheers > > Tom > ___ > freebsd-performance@freebsd.org mai

Re: ffmpeg & ULE

2011-10-18 Thread Hartmann, O.
On 10/18/11 15:26, Ivan Klymenko wrote: > В Tue, 18 Oct 2011 16:00:48 +0300 > Andriy Gapon пишет: > >> on 18/10/2011 14:30 Ivan Klymenko said the following: >>> В Tue, 18 Oct 2011 12:04:36 +0300 >>> Urmas Lett пишет: >>> Hello. Why is ffmpeg -threads massively slower with ULE than

Re: ffmpeg & ULE

2011-10-18 Thread Hartmann, O.
On 10/18/11 15:17, Urmas Lett wrote: > On 10/18/2011 3:36 PM, Steven Hartland wrote: >> What happens if you either: >> 1. disable HT in the bios > > Intel says i5-2400 has no HT: > Processor Number i5-2400 > # of Cores 4 > # of Threads 4 That is right. This CPU is purely 4-core with no

Re: ffmpeg & ULE

2011-10-18 Thread Eduardo Morras
At 17:45 18/10/2011, Ivan Klymenko wrote: В Tue, 18 Oct 2011 16:30:22 +0100 Vincent Hoffman пишет: > On 18/10/2011 16:24, Ivan Klymenko wrote: > > В Tue, 18 Oct 2011 23:02:47 +0800 > > Adrian Chadd пишет: > > > >> What is FBFS? > >> > >> > >> > >> Adrian > > :) > > http://rudot.blo

Re: ffmpeg & ULE

2011-10-18 Thread Andriy Gapon
on 18/10/2011 18:27 Ivan Klymenko said the following: > What tests should I do with ffmpeg? I don't know - what the original poster did? I.e. compare ffmpeg multithreaded performance with different schedulers. -- Andriy Gapon ___ freebsd-performance@fr

Re: ffmpeg & ULE

2011-10-18 Thread Ivan Klymenko
В Tue, 18 Oct 2011 16:30:22 +0100 Vincent Hoffman пишет: > On 18/10/2011 16:24, Ivan Klymenko wrote: > > В Tue, 18 Oct 2011 23:02:47 +0800 > > Adrian Chadd пишет: > > > >> What is FBFS? > >> > >> > >> > >> Adrian > > :) > > http://rudot.blog.com/ > or > http://wiki.freebsd.org/RudolfTomori/rudo

Re: ffmpeg & ULE

2011-10-18 Thread Urmas Lett
On 10/18/2011 4:26 PM, Steven Hartland wrote: - Original Message - From: "Urmas Lett" On 10/18/2011 3:36 PM, Steven Hartland wrote: What happens if you either: 1. disable HT in the bios Intel says i5-2400 has no HT: Processor Number i5-2400 # of Cores 4 # of Threads 4 and BIOS ha

Re: ffmpeg & ULE

2011-10-18 Thread Tom Evans
On Tue, Oct 18, 2011 at 4:02 PM, Adrian Chadd wrote: > What is FBFS? > http://rudot.blog.com/2011/07/13/freebsd-fbfs-live-dvd-image-is-available-now/ Cheers Tom ___ freebsd-performance@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo

Re: ffmpeg & ULE

2011-10-18 Thread Eduardo Morras
At 17:02 18/10/2011, Adrian Chadd wrote: What is FBFS? It's the freebsd port of the Brain Fuck Scheduler. It's not strictly a port because Ivan Voras and the GSoC student made some changes on the algorithm. Adrian ___ freebsd-performance@freebs

Re: ffmpeg & ULE

2011-10-18 Thread Garrett Cooper
On Tue, Oct 18, 2011 at 8:02 AM, Adrian Chadd wrote: > What is FBFS? http://ivoras.net/blog/tree/2011-07-13.testing-the-new-fbfs-scheduler.html ___ freebsd-performance@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-performanc

Re: ffmpeg & ULE

2011-10-18 Thread Vincent Hoffman
On 18/10/2011 16:24, Ivan Klymenko wrote: > В Tue, 18 Oct 2011 23:02:47 +0800 > Adrian Chadd пишет: > >> What is FBFS? >> >> >> >> Adrian > :) > http://rudot.blog.com/ or http://wiki.freebsd.org/RudolfTomori/rudotSoC2011 The blog entry was interesting in that it gives some context to the 2 image

Re: ffmpeg & ULE

2011-10-18 Thread Urmas Lett
On 10/18/2011 3:36 PM, Steven Hartland wrote: What happens if you either: 1. disable HT in the bios Intel says i5-2400 has no HT: Processor Numberi5-2400 # of Cores 4 # of Threads4 and BIOS has no HT disable knob 2. limit the threads to 4? ffmpeg -threads 4 (sched_ule): r

Re: ffmpeg & ULE

2011-10-18 Thread Ivan Klymenko
В Tue, 18 Oct 2011 18:02:40 +0300 Andriy Gapon пишет: > on 18/10/2011 17:38 Ivan Klymenko said the following: > > В Tue, 18 Oct 2011 17:22:29 +0300 > > Andriy Gapon пишет: > > > >> on 18/10/2011 17:17 Ivan Klymenko said the following: > >>> В Tue, 18 Oct 2011 17:03:51 +0300 > >>> Andriy Gapon

Re: ffmpeg & ULE

2011-10-18 Thread Ivan Klymenko
В Tue, 18 Oct 2011 23:02:47 +0800 Adrian Chadd пишет: > What is FBFS? > > > > Adrian :) http://rudot.blog.com/ ___ freebsd-performance@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-performance To unsubscribe, send any mai

Re: ffmpeg & ULE

2011-10-18 Thread Adrian Chadd
What is FBFS? Adrian ___ freebsd-performance@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-performance To unsubscribe, send any mail to "freebsd-performance-unsubscr...@freebsd.org"

Re: ffmpeg & ULE

2011-10-18 Thread Ivan Klymenko
В Tue, 18 Oct 2011 17:22:29 +0300 Andriy Gapon пишет: > on 18/10/2011 17:17 Ivan Klymenko said the following: > > В Tue, 18 Oct 2011 17:03:51 +0300 > > Andriy Gapon пишет: > > > >> on 18/10/2011 16:26 Ivan Klymenko said the following: > >>> В Tue, 18 Oct 2011 16:00:48 +0300 > >>> Andriy Gapon

Re: ffmpeg & ULE

2011-10-18 Thread Ivan Klymenko
В Tue, 18 Oct 2011 17:03:51 +0300 Andriy Gapon пишет: > on 18/10/2011 16:26 Ivan Klymenko said the following: > > В Tue, 18 Oct 2011 16:00:48 +0300 > > Andriy Gapon пишет: > > > >> on 18/10/2011 14:30 Ivan Klymenko said the following: > >>> В Tue, 18 Oct 2011 12:04:36 +0300 > >>> Urmas Lett пи

Re: ffmpeg & ULE

2011-10-18 Thread Andriy Gapon
on 18/10/2011 14:30 Ivan Klymenko said the following: > В Tue, 18 Oct 2011 12:04:36 +0300 > Urmas Lett пишет: > >> Hello. >> >> Why is ffmpeg -threads massively slower with ULE than 4BSD? >> >> ffmpeg preset veryfast with sched_bsd: >> real1m49.407s >> user6m53.932s >> sys 0m1.700s >>

Re: ffmpeg & ULE

2011-10-18 Thread Ivan Klymenko
В Tue, 18 Oct 2011 16:00:48 +0300 Andriy Gapon пишет: > on 18/10/2011 14:30 Ivan Klymenko said the following: > > В Tue, 18 Oct 2011 12:04:36 +0300 > > Urmas Lett пишет: > > > >> Hello. > >> > >> Why is ffmpeg -threads massively slower with ULE than 4BSD? > >> > >> ffmpeg preset veryfast with s

Re: ffmpeg & ULE

2011-10-18 Thread Steven Hartland
- Original Message - From: "Urmas Lett" On 10/18/2011 3:36 PM, Steven Hartland wrote: What happens if you either: 1. disable HT in the bios Intel says i5-2400 has no HT: Processor Number i5-2400 # of Cores 4 # of Threads 4 and BIOS has no HT disable knob Ahh yes of course.

Re: ffmpeg & ULE

2011-10-18 Thread Steven Hartland
What happens if you either: 1. disable HT in the bios 2. limit the threads to 4? Regards Steve - Original Message - From: "Urmas Lett" To: "Ivan Klymenko" Cc: Sent: Tuesday, October 18, 2011 1:12 PM Subject: Re: ffmpeg & ULE On 10/18/2011 2:30 PM, Ivan Klymenko wrote: prob

Re: ffmpeg & ULE

2011-10-18 Thread Urmas Lett
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: Mu

Re: ffmpeg & ULE

2011-10-18 Thread Ivan Klymenko
В Tue, 18 Oct 2011 12:04:36 +0300 Urmas Lett пишет: > Hello. > > Why is ffmpeg -threads massively slower with ULE than 4BSD? > > ffmpeg preset veryfast with sched_bsd: > real1m49.407s > user6m53.932s > sys 0m1.700s > > ffmpeg preset veryfast with sched_ule: > real2m52.711s > us

ffmpeg & ULE

2011-10-18 Thread Urmas Lett
Hello. Why is ffmpeg -threads massively slower with ULE than 4BSD? ffmpeg preset veryfast with sched_bsd: real1m49.407s user6m53.932s sys 0m1.700s ffmpeg preset veryfast with sched_ule: real2m52.711s user6m50.310s sys 0m1.582s #uname -a FreeBSD 9.0-RC1 FreeBSD 9.0-RC1 #