Date: Sun, 13 Nov 2011 21:59:34 +0100 From: Davide Italiano <davide.italiano@gmail.com> To: Attilio Rao <attilio@freebsd.org> Cc: freebsd-current@freebsd.org Subject: Re: [PATCH] Intel Sandy Bridge support for hwpmc Message-ID: <CACYV=-GMzDh%2BhGcR424AWmS4o2rGLTkp=FLDS%2BEt3a22sa8Eng@mail.gmail.com> In-Reply-To: <CAJ-FndBsxq5LgWKeid3J444rCVTfLv48Dqh2ueZ%2BEqXoepBg_Q@mail.gmail.com> References: <CACYV=-HbThQJ2=fpDezUMC7eue9AFxzQfE%2BATGBi-3%2BCcOW1JQ@mail.gmail.com> <CACYV=-HbAjh9bVCM46zNiKXtx28ffKz4N_xfycCigJD9o=JH5A@mail.gmail.com> <CAJ-FndBsxq5LgWKeid3J444rCVTfLv48Dqh2ueZ%2BEqXoepBg_Q@mail.gmail.com>
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On Sun, Nov 13, 2011 at 9:56 PM, Attilio Rao <attilio@freebsd.org> wrote: > 2011/11/13 Davide Italiano <davide.italiano@gmail.com>: >> On Sun, Nov 13, 2011 at 9:52 PM, Davide Italiano >> <davide.italiano@gmail.com> wrote: >>> Good evening folks. >>> During last days I've written a patch to add sandy bridge support to >>> hwpmc. Until now, the most recent Intel processor microarchitecture >>> supported was Westmere. >>> Testing is appreciated, in order to see if there's something that have >>> to be fixed. >>> You can find the diff here: http://davit.altervista.rg/hwpmc_sandy_bridge.diff >>> >>> I'd like to thanks a lot attilio@ that helped me to fix a bug and gnn@ >>> and fabient@ for the useful suggestions. >>> >>> Best >>> >>> Davide >>> >> >> Sorry, bad link. It should be: >> http://davit.altervista.org/hwpmc_sandy_bridge.diff > > Ci sono un po di cose da pulire, ma quello posso farlo io. > > Mi dici come riprodurre il deadlock con THREAD_P? > > Attilio > > > -- > Peace can only be achieved by understanding - A. Einstein > pmcstat -SCPU_CLK_UNHALTED.THREAD_P dovrebbe andare. (facendo partire pmcstat non in system-mode, ad esempio pmcstat -pCPU_CLK_UNHALTED.THREAD_P ls , non va in deadlock.
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