Also be aware that floating point (VFP) performance on ARM cores can vary somewhat dramatically, usually based on general register to NEON / VFP register transfer costs.
On 11 December 2012 10:48, M A Young <m.a.yo...@durham.ac.uk> wrote: > On Mon, 10 Dec 2012, Brendan Conoboy wrote: > > On 12/10/2012 10:31 AM, Jon Chiappetta wrote: >> >>> I realize that these numbers seem very minor but I did notice a much >>> faster drawing performance when >>> firstboot was started compared to the v5 version of Fedora. Also, it >>> takes away any excuses or doubt >>> that we're slower than raspian because we're not v6hl. In addition, if >>> v7hl gets moved over to primary >>> one day, then Seneca can still run a farm that has v5 and v6 releases of >>> Fedora. Thanks for your time >>> and testing, I appreciate it as always. >>> >> >> It looks like only bzip2 ran for long enough to make a valid comparison. >> I'd be interested in reproducing any of the benchmarks used here: >> >> http://www.memetic.org/**raspbian-benchmarking-armel-**vs-armhf/<http://www.memetic.org/raspbian-benchmarking-armel-vs-armhf/> >> > > Here are figures from a gtkperf run (both with 64M graphics memory). > [v6] > GtkPerf 0.40 - Starting testing: Tue Dec 11 10:10:59 2012 > > GtkEntry - time: 0.71 > GtkComboBox - time: 15.70 > GtkComboBoxEntry - time: 7.67 > GtkSpinButton - time: 2.58 > GtkProgressBar - time: 2.19 > GtkToggleButton - time: 2.85 > GtkCheckButton - time: 1.78 > GtkRadioButton - time: 2.62 > GtkTextView - Add text - time: 9.23 > GtkTextView - Scroll - time: 4.81 > GtkDrawingArea - Lines - time: 19.94 > GtkDrawingArea - Circles - time: 24.97 > GtkDrawingArea - Text - time: 14.61 > GtkDrawingArea - Pixbufs - time: 1.60 > --- > Total time: 111.36 > > [v5] > GtkPerf 0.40 - Starting testing: Tue Dec 11 10:25:41 2012 > > GtkEntry - time: 0.85 > GtkComboBox - time: 22.03 > GtkComboBoxEntry - time: 15.39 > GtkSpinButton - time: 3.99 > GtkProgressBar - time: 3.74 > GtkToggleButton - time: 4.70 > GtkCheckButton - time: 3.06 > GtkRadioButton - time: 4.27 > GtkTextView - Add text - time: 10.30 > GtkTextView - Scroll - time: 6.54 > GtkDrawingArea - Lines - time: 26.95 > GtkDrawingArea - Circles - time: 33.74 > GtkDrawingArea - Text - time: 16.88 > GtkDrawingArea - Pixbufs - time: 1.72 > --- > Total time: 154.27 > > ______________________________**_________________ > arm mailing list > arm@lists.fedoraproject.org > https://admin.fedoraproject.**org/mailman/listinfo/arm<https://admin.fedoraproject.org/mailman/listinfo/arm> > -- David A Rusling CTO, Linaro
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