[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [patch] linux-2.6 performance fix
Thanks! Looks like I forgot to disable the debugging again after a resonable time. :-) -- Keir > > This patch for linux-2.6 defconfig more than quadrupled iperf throughput, > restoring the gigethernet network performance to wire speed at long last. > Applies to xen-2.0-testing.bk xen-2.0.bk and xeno-unstable.bk > > The throughput on linux-2.4.29 seems fine. I hadn't tried it since 2.4.27. > > The relevant sccs comment, from Dec1: > > ======== linux-2.6.10-xen-sparse/arch/xen/configs/xen0_defconfig 1.26.2.1 > ======== > D 1.26.2.1 04/12/01 11:24:10+00:00 kaf24@xxxxxxxxxxxxxxxxxxxxx 33 30 3/3/1037 > P linux-2.6.9-xen-sparse/arch/xen/configs/xen0_defconfig > C Enable some more kernel debugging. Remember to turn off before > C pushing to the stable repository! > ------------------------------------------------ > > > ===== linux-2.6.10-xen-sparse/arch/xen/configs/xen0_defconfig 1.36 vs edited > ===== > 165c165 > < CONFIG_DEBUG_SLAB=y > --- > > # CONFIG_DEBUG_SLAB is not set > 168c168 > < CONFIG_DEBUG_PAGEALLOC=y > --- > > # CONFIG_DEBUG_PAGEALLOC is not set > ===== linux-2.6.10-xen-sparse/arch/xen/configs/xenU_defconfig 1.28 vs edited > ===== > 135c135 > < CONFIG_DEBUG_SLAB=y > --- > > # CONFIG_DEBUG_SLAB is not set > 138c138 > < CONFIG_DEBUG_PAGEALLOC=y > --- > > # CONFIG_DEBUG_PAGEALLOC is not set > > > > ------------------------------------------------------- > This SF.Net email is sponsored by: IntelliVIEW -- Interactive Reporting > Tool for open source databases. Create drag-&-drop reports. Save time > by over 75%! Publish reports on the web. Export to DOC, XLS, RTF, etc. > Download a FREE copy at http://www.intelliview.com/go/osdn_nl > _______________________________________________ > Xen-devel mailing list > Xen-devel@xxxxxxxxxxxxxxxxxxxxx > https://lists.sourceforge.net/lists/listinfo/xen-devel > ------------------------------------------------------- This SF.Net email is sponsored by: IntelliVIEW -- Interactive Reporting Tool for open source databases. Create drag-&-drop reports. Save time by over 75%! Publish reports on the web. Export to DOC, XLS, RTF, etc. Download a FREE copy at http://www.intelliview.com/go/osdn_nl _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/xen-devel
|
Lists.xenproject.org is hosted with RackSpace, monitoring our |