Date: Sun, 13 Nov 2011 22:00:58 +0100 From: Attilio Rao <attilio@freebsd.org> To: Davide Italiano <davide.italiano@gmail.com> Cc: freebsd-current@freebsd.org Subject: Re: [PATCH] Intel Sandy Bridge support for hwpmc Message-ID: <CAJ-FndC_T7x=fhzrp0fJ%2BXUpSrdCcGDUYT7b-iQw83z1LZacNA@mail.gmail.com> In-Reply-To: <CACYV=-GMzDh%2BhGcR424AWmS4o2rGLTkp=FLDS%2BEt3a22sa8Eng@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> <CACYV=-GMzDh%2BhGcR424AWmS4o2rGLTkp=FLDS%2BEt3a22sa8Eng@mail.gmail.com>
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2011/11/13 Davide Italiano <davide.italiano@gmail.com>: > 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. In pratica tu hai visto che cercando di andare con ctrl+c non termina? Attilio -- Peace can only be achieved by understanding - A. Einstein
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