[Asterisk-Users] CentOS vs. Vanilla Kernel

[Julian Lyndon-Smith]

It's all in the email, just look a little lower ;)

hint:

HW: HP DL360 1GB Ram Single 3GHz Pentium (with Hyper-threading turned
off).
OS: CentOS 4.2
Dual Embedded NIC enabled
USB disabled
serial disabled
printer disabled
2x73GB SCSI in HW Raid 1


Jason Walker wrote:
> Julian - 
> 
> What hardware are you using? Proc, RAM, SCSI or IDE, etc.
> 
> The reason I ask is that I have multiple hardware platforms, all on FC1 or
> FC4, and none of them hit 100% for each IRQ. I am usually in the high 98%
> with the occasional 100% on P3 servers (give or take 1 Gig RAM, 1 Gig CPU).
> Two servers are dual p3 1.2 with 2 Gigs Ram.
> 
> Since CentOS is brought up, maybe my OS is the culprit...far fetched?
> 
> Thanks 
> 
> -----Original Message-----
> From: asterisk-users-bounces at lists.digium.com
> [mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Julian
> Lyndon-Smith
> Sent: Thursday, November 10, 2005 12:12 AM
> To: Asterisk Users Mailing List - Non-Commercial Discussion
> Subject: Re: [Asterisk-Users] CentOS vs. Vanilla Kernel
> 
> Not a problem that I've had :)
> 
> Linux foxtrot.tessera.co.uk 2.6.9-22.0.1.EL #1 Thu Oct 27 12:26:11 CDT
> 2005 i686 i686 i386 GNU/Linux
> Opened pseudo zap interface, measuring accuracy...
> 100.000000% 100.000000% 100.000000% 100.000000% 100.000000% 100.000000%
> 100.000000% 100.000000% 100.000000% 100.000000% 100.000000% 100.000000%
> 100.000000% 100.000000% 100.000000% 100.000000% 100.000000% 100.000000%
> 100.000000% 100.000000% 100.000000% 100.000000% 100.000000% 100.000000%
> --- Results after 24 passes ---
> Best: 100.000000 -- Worst: 100.000000 -- Average: 100.000000 [root at foxtrot
> zaptel]#
> 
> Julian.
> 
> tmassey at obscorp.com wrote:
>> asterisk-users-bounces at lists.digium.com wrote on 11/07/2005 01:17:31 PM:
>>
>>> HW: HP DL360 1GB Ram Single 3GHz Pentium (with Hyper-threading turned
>> off).
>>> OS: CentOS 4.2
>>> Dual Embedded NIC enabled
>>> USB disabled
>>> serial disabled
>>> printer disabled
>>> 2x73GB SCSI in HW Raid 1
>>>
>>> What is the opinion of this fine list  - should I use the default 
>>> CentOS
>>> kernel (2.6.9-22.0.1.EL) or download from kernel.org the latest 
>>> stable
>>> (2.6.14)
>> Will you be using Zaptel hardware?  The only way I can get zttest 
>> results of 100% is with a CentOS 2.4 kernel.  Any CentOS 2.6 kernel 
>> I've tried (Uni, SMP, with IOAPIC enabled or disabled) gave me 99.99% at
> best...
>> Tim Massey
>>
>>
>>
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