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Re: x11perf is broken
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Re: x11perf is broken


  • Subject: Re: x11perf is broken
  • From: Erik Olson <email@hidden>
  • Date: Sat, 06 Oct 2012 12:46:36 -0700

My test on Mountain Lion and XQuartz 2.7.4 was done with 11perf - X11 performance program, version 1.2

I don't have the stock X11.app that came with Lion because it was auto updated to X11 2.6.3 and I didn't save a copy.  I do have several X11.app's and XQuartz's on my MacBook Air 2011 running Mountain Lion. Here are the x11perf results for those.

X11.app 2.3.6 (copied from Snow Leopard) - it works!
X11.app 2.6.3 (from Lion) - fails with BadMatch
XQuartz 2.7.1 - fails with BadMatch
XQuartz 2.7.4 - fails with BadMatch

So the stock X11.app that shipped with Lion and worked a long time ago must of been prior to X11.app 2.6.3, hope this helps.

On Sat, Oct 6, 2012 at 12:03 AM, Jeremy Huddleston Sequoia <email@hidden> wrote:

On Oct 5, 2012, at 21:15, Erik Olson <email@hidden> wrote:

> The x11perf benchmark doesn't work and returns this error message:
>
> X Error of failed request:  BadMatch (invalid parameter attributes)
>  Major opcode of failed request:  73 (X_GetImage)
>  Serial number of failed request:  26
>  Current serial number in output stream:  26
>
> My test machine was a 2011 MacBook Air running XQuartz 2.7.4 and Mountain
> Lion. The last time x11perf worked for me was with the stock X11.app that
> shipped with Mac OS X Lion.  It stopped working when I switched to XQuartz.

The "stock X11.app that shipped with Mac OS X Lion" was XQuartz 2.6.4.  Can you test what version of XQuartz introduced this regression?  2.6.4 to 2.7.4 were a lot of version jumps.

What x11perf test are you running?

--Jeremy




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References: 
 >x11perf is broken (From: Erik Olson <email@hidden>)
 >Re: x11perf is broken (From: Jeremy Huddleston Sequoia <email@hidden>)

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