* Re: new icc kernel patch available (with kernel PGO) [not found] <24uHQ-6XR-49@gated-at.bofh.it> @ 2004-06-07 16:40 ` Andi Kleen 0 siblings, 0 replies; 3+ messages in thread From: Andi Kleen @ 2004-06-07 16:40 UTC (permalink / raw) To: ingo; +Cc: j.dittmer, linux-kernel <ingo@pyrillion.org> writes: > I published some preliminary results in the German Linux Magazine, which > are copyrighted now. Sorry. > Some hints: maximum performance gain approx. 40%, avg. perf. gain: > approx. 8%; computed by LMBench+OProfile (accurate CPU cycle > measurement, 10us timer resolution). These were with profiling feedback, right? What training set did you use for it? -Andi ^ permalink raw reply [flat|nested] 3+ messages in thread
* new icc kernel patch available (with kernel PGO) @ 2004-06-07 12:34 ingo 2004-06-07 14:51 ` Jan Dittmer 0 siblings, 1 reply; 3+ messages in thread From: ingo @ 2004-06-07 12:34 UTC (permalink / raw) To: linux-kernel Hi, v0.9.1: please check http://www.pyrillion.org/linuxkernelpatch.html for a new kernel patch including kernel PGO (profile guided optimization) support, covers 2.6.3 - 2.6.6 (please note: 2.6.3, 2.6.4 deprecated). Next version (1.0) will include a MINIMAL (less invasive) patch to the Linux kernel + another change of the toolchain, and PDF documentation. Please try it and send comments, corrections, nice to have's for 1.0 w.k.r., ingo@pyrillion.org. P.S. please cc me in responses to this msg. thx. ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: new icc kernel patch available (with kernel PGO) 2004-06-07 12:34 ingo @ 2004-06-07 14:51 ` Jan Dittmer 0 siblings, 0 replies; 3+ messages in thread From: Jan Dittmer @ 2004-06-07 14:51 UTC (permalink / raw) To: ingo; +Cc: linux-kernel Zitat von ingo@pyrillion.org: > v0.9.1: please check http://www.pyrillion.org/linuxkernelpatch.html for > a new kernel patch including kernel PGO (profile guided optimization) > support, covers 2.6.3 - 2.6.6 (please note: 2.6.3, 2.6.4 deprecated). Do you have any benchmark numbers that show any improvement? Jan -- j.dittmer@portrix.net ^ permalink raw reply [flat|nested] 3+ messages in thread
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[not found] <24uHQ-6XR-49@gated-at.bofh.it>
2004-06-07 16:40 ` new icc kernel patch available (with kernel PGO) Andi Kleen
2004-06-07 12:34 ingo
2004-06-07 14:51 ` Jan Dittmer
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