[Cooker] [Bug 3172] [kernel] all interrupts routed to CPU0 cripples kernel performance

2003-03-12 Thread zeb
http://qa.mandrakesoft.com/show_bug.cgi?id=3172 --- Additional Comments From [EMAIL PROTECTED] 2003-03-12 09:35 --- Strange... Have you tried also to compile the latest CVS ? Yes, maybe it is a library problem. I will recompile regularly to see if updating changes something.

Re: [Cooker] [Bug 3172] [kernel] all interrupts routed to CPU0 cripples kernel performance

2003-03-11 Thread danny
But you could try a 9.0 kernel?

[Cooker] [Bug 3172] [kernel] all interrupts routed to CPU0 cripples kernel performance

2003-03-11 Thread aw280
http://qa.mandrakesoft.com/show_bug.cgi?id=3172 --- Additional Comments From [EMAIL PROTECTED] 2003-03-11 15:33 --- Can't confirm for Vorbis encoding on my machine, but I can't quite tell from the description if this bug is specific to certain processor setups. I just have a single

[Cooker] [Bug 3172] [kernel] all interrupts routed to CPU0 cripples kernel performance

2003-03-11 Thread zeb
http://qa.mandrakesoft.com/show_bug.cgi?id=3172 --- Additional Comments From [EMAIL PROTECTED] 2003-03-11 15:52 --- The best test is with mencoder. Try encoding an unencrypted VOB file, or TV if you have a TV card, and compare fps between 9.0 and cooker. Here is a script to encode

[Cooker] [Bug 3172] [kernel] all interrupts routed to CPU0 cripples kernel performance

2003-03-11 Thread aw280
http://qa.mandrakesoft.com/show_bug.cgi?id=3172 --- Additional Comments From [EMAIL PROTECTED] 2003-03-11 16:20 --- I have a script to record from my TV card in realtime, using mencoder. It encoded at 25fps when I wrote the script a couple of weeks ago, and it encodes at 25fps now.

[Cooker] [Bug 3172] [kernel] all interrupts routed to CPU0 cripples kernel performance

2003-03-11 Thread zeb
http://qa.mandrakesoft.com/show_bug.cgi?id=3172 --- Additional Comments From [EMAIL PROTECTED] 2003-03-11 16:34 --- Interesting. So : either it is CPU related, either you had already a problematic kernel when you first used mencoder. Can you try on a machine with mandrake 9.0 ? I

[Cooker] [Bug 3172] [kernel] all interrupts routed to CPU0 cripples kernel performance

2003-03-11 Thread aw280
http://qa.mandrakesoft.com/show_bug.cgi?id=3172 --- Additional Comments From [EMAIL PROTECTED] 2003-03-11 17:10 --- No, I can't, I don't have a copy of 9.0 around and I don't have space to install one. IIRC, vorbis encoding speed was the same in 9.0. --- You are receiving

[Cooker] [Bug 3172] [kernel] all interrupts routed to CPU0 cripples kernel performance

2003-03-11 Thread wjl
http://qa.mandrakesoft.com/show_bug.cgi?id=3172 --- Additional Comments From [EMAIL PROTECTED] 2003-03-11 17:25 --- Everyone - I will re-post the details I sent to cooker before, and try to give more details tonight, I promise. =) I am tied up at work right now - I did post

[Cooker] [Bug 3172] [kernel] all interrupts routed to CPU0 cripples kernel performance

2003-03-11 Thread wjl
http://qa.mandrakesoft.com/show_bug.cgi?id=3172 --- Additional Comments From [EMAIL PROTECTED] 2003-03-11 17:31 --- Okay, work machine, SMP, same behavior as at home. EXCEPT: this work machine is 9.0, but with the 2.4.19-24mdksmp kernel! $ cat /proc/interrupts CPU0

[Cooker] [Bug 3172] [kernel] all interrupts routed to CPU0 cripples kernel performance

2003-03-11 Thread zeb
http://qa.mandrakesoft.com/show_bug.cgi?id=3172 --- Additional Comments From [EMAIL PROTECTED] 2003-03-11 18:31 --- Are you sure this is related to ACPI ? I don't use ACPI, my machine is a single Athlon processor and I have exactly the same performance drop using mencoder. I will

[Cooker] [Bug 3172] [kernel] all interrupts routed to CPU0 cripples kernel performance

2003-03-11 Thread wjl
http://qa.mandrakesoft.com/show_bug.cgi?id=3172 --- Additional Comments From [EMAIL PROTECTED] 2003-03-11 19:30 --- I tried booting with acpi=off as someone suggested; it doesn't make any difference. --- You are receiving this mail because: --- You are on the CC list for

[Cooker] [Bug 3172] [kernel] all interrupts routed to CPU0 cripples kernel performance

2003-03-11 Thread zeb
http://qa.mandrakesoft.com/show_bug.cgi?id=3172 --- Additional Comments From [EMAIL PROTECTED] 2003-03-11 23:06 --- I have made extensive tests and I am sure this is NOT related to ACPI, and NOT to the kernel !! Here are my tests : I installed different versions of Mandrake, then

[Cooker] [Bug 3172] [kernel] all interrupts routed to CPU0 cripples kernel performance

2003-03-11 Thread zeb
http://qa.mandrakesoft.com/show_bug.cgi?id=3172 [EMAIL PROTECTED] changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Cooker] [Bug 3172] [kernel] all interrupts routed to CPU0 cripples kernel performance

2003-03-11 Thread wjl
http://qa.mandrakesoft.com/show_bug.cgi?id=3172 --- Additional Comments From [EMAIL PROTECTED] 2003-03-12 04:32 --- Eric, I can confirm what you've written here: I tried reverting to as many kernels as I could try, and they all had the same (bad) performance. In addition, after

[Cooker] [Bug 3172] [kernel] all interrupts routed to CPU0 cripples kernel performance

2003-03-11 Thread wjl
http://qa.mandrakesoft.com/show_bug.cgi?id=3172 --- Additional Comments From [EMAIL PROTECTED] 2003-03-12 05:04 --- Recompiling mplayer (tried both in plf mode and not, tried with optimizations and not) didn't help. I'll try Thomas' test kernel and see if it helps. ---

[Cooker] [Bug 3172] [kernel] all interrupts routed to CPU0 cripples kernel performance

2003-03-11 Thread wjl
http://qa.mandrakesoft.com/show_bug.cgi?id=3172 --- Additional Comments From [EMAIL PROTECTED] 2003-03-12 05:35 --- Using Thomas's kernel + mencoder recompiled has better performance, but not nearly what I used to have. I used to be able to (easily) get 30fps recording; when I first