Date: Mon, 15 Oct 2012 20:39:06 +0200 From: Andreas Tobler <andreast-list@fgznet.ch> To: Justin Hibbits <chmeeedalf@gmail.com> Cc: freebsd-ppc@freebsd.org Subject: Re: CFT: Dtrace on PowerPC Message-ID: <507C584A.2000109@fgznet.ch> In-Reply-To: <CAHSQbTDNxEs2yWTJUCab-sOo1qinjA-0%2BwWXp=z8EaS54RFGEw@mail.gmail.com> References: <20121009190838.283976e1@narn.knownspace> <507561A4.5040902@fgznet.ch> <CAHSQbTBv8H3o6g3ee8UG0xNwge2jaANahBoa8jyvrVxc04nWkg@mail.gmail.com> <50773674.3050802@fgznet.ch> <20121011185849.77dcd002@narn.knownspace> <507C5000.2030303@fgznet.ch> <CAHSQbTDNxEs2yWTJUCab-sOo1qinjA-0%2BwWXp=z8EaS54RFGEw@mail.gmail.com>
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On 15.10.12 20:07, Justin Hibbits wrote: > Hi Andreas, > > On Mon, Oct 15, 2012 at 2:03 PM, Andreas Tobler <andreast-list@fgznet.ch > <mailto:andreast-list@fgznet.ch>> wrote: > > Hi Justin, > > > On 12.10.12 00:58, Justin Hibbits wrote: > > Let me try this one more time (serves me right for doing multiple > projects in one tree). > > I hope I got this one right. (I swear I've tested all this code!) > > > I have some questions: > > This one is currently an 'emtpy' file, right? > > - sys/cddl/dev/dtrace/powerpc/__regset.h > > > Correct. It's unused by ppc (and mips, which just copies the x86 one). > I haven't yet decided if I should keep an empty file (copyright-only > like other files) or remove it altogether. Fine. Then I did it right. > These are not built yet, correct? > > - sys/modules/dtrace/lockstat, profile > > > Correct. Although I don't see a reason they shouldn't be, so my next > patch (which will also attempt ppc64) may enable them. Enabling them is simple, at least from the compilation pov. > How did you test, iow. did you try some tests from the dtracetoolkit > or did you write your own sampling routines? > > > I just ran a simple 'dtrace -n <probe>'. Nothing fancy, didn't try the > dtracetoolkit. I'll try that tonight or tomorrow. Happy panicking :) I play around with a netboot env. So it is not that dramatic. Well, I'm a very newbie here and it seems that I have to hit my head. Thanks! Andreas
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