From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:54436) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZZzuO-0000l5-Pn for qemu-devel@nongnu.org; Thu, 10 Sep 2015 07:20:53 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZZzuN-0007tI-QT for qemu-devel@nongnu.org; Thu, 10 Sep 2015 07:20:52 -0400 Received: from mail-la0-x230.google.com ([2a00:1450:4010:c03::230]:33998) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZZzuN-0007sq-Ib for qemu-devel@nongnu.org; Thu, 10 Sep 2015 07:20:51 -0400 Received: by laeb10 with SMTP id b10so25968324lae.1 for ; Thu, 10 Sep 2015 04:20:50 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: <55F16361.4060104@gmx.net> References: <1441173123-25540-1-git-send-email-rth@twiddle.net> <55EF3069.3010802@twiddle.net> <55F11E2C.6000602@gmx.net> <55F14E33.8040707@gmx.net> <55F15D6E.30901@gmx.net> <55F16361.4060104@gmx.net> From: Artyom Tarasenko Date: Thu, 10 Sep 2015 13:20:31 +0200 Message-ID: Content-Type: text/plain; charset=UTF-8 Subject: Re: [Qemu-devel] [RFC 00/20] Do away with TB retranslation List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Dennis Luehring Cc: Peter Maydell , QEMU Developers , Aurelien Jarno , Richard Henderson On Thu, Sep 10, 2015 at 1:02 PM, Dennis Luehring wrote: > Am 10.09.2015 um 12:37 schrieb Dennis Luehring: >> >> Am 10.09.2015 um 11:54 schrieb Artyom Tarasenko: >> > On Thu, Sep 10, 2015 at 11:32 AM, Dennis Luehring >> > wrote: >> >> >Am 10.09.2015 um 09:00 schrieb Artyom Tarasenko: >> >>>> >>> >> >>>>> >>> >strangly your branch doesn't changed anything for pure SPARC64 >> >>>>> >>> > in my >> >>>>> >>> >tests - >> >>>>> >>> >i've always completely removed the qemu folder and cleanly >> >>>>> >>> > rebuild >> >>>>> >>> >(all based on stable shell-scripts) >> >>> >> >> >>> >>Can you please show "perf top" of the qemu-system-sparc64 process on >> >>> >>the host, when your g++ compilation is running? >> >> > >> >> > >> >> >http://pastebin.com/nUkhWTj4 >> > Thanks. >> > 1.94% qemu-system-sparc64 [.] gen_intermediate_code_pc >> > >> > I suppose this was done on master? Richard's patch 5e3407a removes the >> > gen_intermediate_code_pc. >> >> i didn't include the patches - just git-master and tcg-search-2 branch >> >> > >> > Can you also show the perf top of the tcg-search-2 branch run? >> >> perf top from tcg-search-2 branch >> >> http://pastebin.com/AtASpQvk > > > cd ~/ > rm -rf qemu > git clonegit://github.com/rth7680/qemu.git > git checkout tcg-search-2 > cd qemu > ./configure --target-list=sparc64-softmmu > make > > what else can i do to get the correct source? there is no other version of > qemu on my > system only the always rebuild ~/qemu I usually build out of tree, this way it's possible to remove the build directory completely without the necessity to fetch the source tree. You can try make distclean # ensure that you are in the proper branch: $ git log -1 commit 98cb3e2ecffd126177f43634b643be81bdc764e7 Author: Richard Henderson Date: Tue Sep 1 20:07:48 2015 -0700 tcg: Remove tcg_gen_code_search_pc It's no longer used, so tidy up everything reached by it. Artyom -- Regards, Artyom Tarasenko SPARC and PPC PReP under qemu blog: http://tyom.blogspot.com/search/label/qemu