From: Serge L. <fi...@in...> - 2009-11-19 03:57:32
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Heiko, Let me check it first, I have HP 8xCPU and 16GB RAM in the staging area. iso will be done in a day and I'll share the results of testing. basically, the only concern I have is performance degradation.... http://people.redhat.com/nmurray/RHEL-2.1-VM-whitepaper.pdf • What is the overhead, in terms of space and time, of using a PAE enabled kernel as compared to an SMP kernel? .... The performance impact is highly workload dependent, but on a fairly typical kernel compile, the PAE penalty works out to be around a 1% performance hit on Red Hat’s test boxes. Testing with various other workload mixes has given performance hits ranging from 0% to 10%. Serge On 11/18/2009 05:46 PM, Heiko Zuerker wrote: > Serge, > > Should we try enabling it for the standard i686 build? > > Heiko > > -----Original Message----- > From: Serge Leschinsky [mailto:fi...@in...] > Sent: Wednesday, November 18, 2009 5:21 PM > To: dev...@li... > Subject: Re: [Devil-Linux-discuss] PAE Kernel > > On 11/18/2009 07:45 AM, Bradlee Landis wrote: >> Yeah, I saw that quoted information. Is the kernel too large to >> include one with PAE and one without in the iso? I use FINNIX a lot >> for administration, and it includes two kernels (I think 32bit and >> AMD64), and the size of their image is only about 180 MB. > Bradlee, I suppose technically it may be done, but it's a challenge, because > neither build system nor Live-CD logic doesn't have such options now. I > completely agree with Heiko that the main goal for DL team is 1.4 release. > > However, I'm ready to build the image which will comply with your > requirements > and include PAE kernel. > > Sincerely, > Serge > > ---------------------------------------------------------------------------- > -- > Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day > trial. Simplify your report design, integration and deployment - and focus > on > what you do best, core application coding. Discover what's new with > Crystal Reports now. http://p.sf.net/sfu/bobj-july > _______________________________________________ > Devil-linux-discuss mailing list > Dev...@li... > https://lists.sourceforge.net/lists/listinfo/devil-linux-discuss > > > ------------------------------------------------------------------------------ > Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day > trial. Simplify your report design, integration and deployment - and focus on > what you do best, core application coding. Discover what's new with > Crystal Reports now. http://p.sf.net/sfu/bobj-july > _______________________________________________ > Devil-linux-discuss mailing list > Dev...@li... > https://lists.sourceforge.net/lists/listinfo/devil-linux-discuss > |