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Re: sysbench+mysql(oltp, readonly) 30% regression with 2.6.26-rc1
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From:
Ingo Molnar <mingo@...>
To: Zhang, Yanmin <yanmin_zhang@...>
Cc: Peter Zijlstra <a.p.zijlstra@...>, LKML <linux-kernel@...>
Subject:
Re: sysbench+mysql(oltp, readonly) 30% regression with 2.6.26-rc1
Date: Wednesday, May 7, 2008 - 5:16 am
* Zhang, Yanmin <yanmin_zhang@linux.intel.com> wrote:
quoted text
> ???Comparing with kernel 2.6.25, sysbench+mysql(oltp, readonly) has many > regression with 2.6.26-rc1. > > 1) 8-core stoakley: 28%; > 2) 16-core tigerton: 20%; > 3) Itanium Montvale: 50%. > > Bisect located below patch.
thanks Yanmin, i've queued up your reverter patch. Ingo --
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Messages in current thread:
sysbench+mysql(oltp, readonly) 30% regression with 2.6.26-rc1
, Zhang, Yanmin
, (Wed May 7, 12:55 am)
Re: sysbench+mysql(oltp, readonly) 30% regression with 2.6.2...
, Peter Zijlstra
, (Wed May 7, 12:26 pm)
Re: sysbench+mysql(oltp, readonly) 30% regression with 2.6.2...
, Zhang, Yanmin
, (Thu May 8, 2:35 am)
Re: sysbench+mysql(oltp, readonly) 30% regression with 2.6.2...
, Mike Galbraith
, (Thu May 8, 4:00 am)
Re: sysbench+mysql(oltp, readonly) 30% regression with 2.6.2...
, Zhang, Yanmin
, (Thu May 8, 5:01 am)
Re: sysbench+mysql(oltp, readonly) 30% regression with 2.6.2...
, Mike Galbraith
, (Thu May 8, 5:15 am)
Re: sysbench+mysql(oltp, readonly) 30% regression with 2.6.2...
, Peter Zijlstra
, (Thu May 8, 5:23 am)
Re: sysbench+mysql(oltp, readonly) 30% regression with 2.6.2...
, Zhang, Yanmin
, (Thu May 8, 9:16 pm)
Re: sysbench+mysql(oltp, readonly) 30% regression with 2.6.2...
, Peter Zijlstra
, (Fri May 9, 2:51 am)
Re: sysbench+mysql(oltp, readonly) 30% regression with 2.6.2...
, Mike Galbraith
, (Fri May 9, 3:32 am)
Re: sysbench+mysql(oltp, readonly) 30% regression with 2.6.2...
, Peter Zijlstra
, (Fri May 9, 3:50 am)
Re: sysbench+mysql(oltp, readonly) 30% regression with 2.6.2...
, Mike Galbraith
, (Fri May 9, 3:59 am)
Re: sysbench+mysql(oltp, readonly) 30% regression with 2.6.2...
, Peter Zijlstra
, (Fri May 9, 4:10 am)
Re: sysbench+mysql(oltp, readonly) 30% regression with 2.6.2...
, Mike Galbraith
, (Fri May 9, 4:25 am)
Re: sysbench+mysql(oltp, readonly) 30% regression with 2.6.2...
, Mike Galbraith
, (Fri May 9, 3:58 am)
Re: sysbench+mysql(oltp, readonly) 30% regression with 2.6.2...
, Peter Zijlstra
, (Fri May 9, 4:02 am)
Re: sysbench+mysql(oltp, readonly) 30% regression with 2.6.2...
, Mike Galbraith
, (Fri May 9, 4:23 am)
Re: sysbench+mysql(oltp, readonly) 30% regression with 2.6.2...
, Mike Galbraith
, (Fri May 9, 5:47 am)
Re: sysbench+mysql(oltp, readonly) 30% regression with 2.6.2...
, Zhang, Yanmin
, (Thu May 8, 5:22 am)
Re: sysbench+mysql(oltp, readonly) 30% regression with 2.6.2...
, Peter Zijlstra
, (Thu May 8, 5:13 am)
Re: sysbench+mysql(oltp, readonly) 30% regression with 2.6.2...
, Ingo Molnar
, (Thu May 8, 4:46 am)
Re: sysbench+mysql(oltp, readonly) 30% regression with 2.6.2...
, Mike Galbraith
, (Thu May 8, 5:37 am)
Re: sysbench+mysql(oltp, readonly) 30% regression with 2.6.2...
, Ingo Molnar
, (Thu May 8, 5:25 am)
Re: sysbench+mysql(oltp, readonly) 30% regression with 2.6.2...
, Mike Galbraith
, (Thu May 8, 6:00 am)
Re: sysbench+mysql(oltp, readonly) 30% regression with 2.6.2...
, Ingo Molnar
, (Wed May 7, 5:16 am)
Re: sysbench+mysql(oltp, readonly) 30% regression with 2.6.2...
, Zhang, Yanmin
, (Wed May 7, 5:33 am)
Re: sysbench+mysql(oltp, readonly) 30% regression with 2.6.2...
, Ingo Molnar
, (Wed May 7, 6:40 am)
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