From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter =?iso-8859-1?q?H=FCwe?= Date: Sun, 27 Mar 2011 16:22:22 +0000 Subject: Re: [PATCH v2] x86: page: get_order() optimization Message-Id: <201103271822.22851.PeterHuewe@gmx.de> List-Id: References: <1301215556-8898-1-git-send-email-mcsim.planeta@gmail.com> <20110327113323.GA27825@elte.hu> In-Reply-To: <20110327113323.GA27825@elte.hu> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable To: Ingo Molnar Cc: Maksym Planeta , mingo@redhat.com, kernel-janitors@vger.kernel.org, namhyung@gmail.com, linux-kernel@vger.kernel.org Am Sonntag 27 M=E4rz 2011, 13:33:23 schrieb Ingo Molnar: >=20 > Just wondering, what's the before/after 'size vmlinux' effect on a 'make > defconfig' x86 kernel? Does the optimization make the kernel smaller as > well, besides making it faster? >=20 > Thanks, >=20 > Ingo Hi, I compiled Linus' Tree (40471856) on my x86_64 machine, once without the pa= tch=20 and once with the patch. size vmlinux-with* text data bss dec hex filename 7996901 1236036 1118208 10351145 9df229 vmlinux-withoutpatch 7996554 1235988 1118208 10350750 9df09e vmlinux-withpatch ls -la vmlinux-with* -rwxr-xr-x 1 peter users 18921237 27. M=E4r 17:40 vmlinux-withoutpatch -rwxr-xr-x 1 peter users 18921333 27. M=E4r 17:58 vmlinux-withpatch Peter=20 -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" = in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html