From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753485AbaHMSzt (ORCPT ); Wed, 13 Aug 2014 14:55:49 -0400 Received: from mail.kernel.org ([198.145.19.201]:47304 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751665AbaHMSzr (ORCPT ); Wed, 13 Aug 2014 14:55:47 -0400 Date: Wed, 13 Aug 2014 15:55:43 -0300 From: Arnaldo Carvalho de Melo To: Alex Snast Cc: Peter Zijlstra , Paul Mackerras , Ingo Molnar , linux-kernel@vger.kernel.org Subject: Re: [PATCH] perf trace: Add beautifier for mremap flags param Message-ID: <20140813185543.GC2718@kernel.org> References: <1407944560-26924-1-git-send-email-asnast@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <1407944560-26924-1-git-send-email-asnast@gmail.com> X-Url: http://acmel.wordpress.com User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Em Wed, Aug 13, 2014 at 06:42:40PM +0300, Alex Snast escreveu: > ~/devel/kernel/tools/perf(branch:master*) » sudo ./perf trace ~/mremap_test > 0.543 ( 0.003 ms): mprotect(start: 0x600000, len: 4096, prot: READ ) = 0 > 0.550 ( 0.003 ms): mprotect(start: 0x7f441260d000, len: 4096, prot: READ ) = 0 > 0.561 ( 0.010 ms): munmap(addr: 0x7f44125e2000, len: 165572 ) = 0 > 0.595 ( 0.012 ms): mmap(len: 12288, prot: READ|WRITE, flags: SHARED|ANONYMOUS|LOCKED, fd: -1) = 0x12608000 > 0.603 ( 0.006 ms): mremap(addr: 0x7f4412608000, old_len: 4096, new_len: 4096, flags: MAYMOVE|FIXED, new_addr: 0x7f16da295000) = 0xda295000 > 0.608 ( 0.003 ms): mremap(addr: 0x7f441260a000, old_len: 4096, new_len: 4096, flags: MAYMOVE|FIXED, new_addr: 0x7f16da297000) = 0xda297000 > 0.612 ( 0.003 ms): mremap(addr: 0x7f4412609000, old_len: 4096, new_len: 4096, flags: MAYMOVE|FIXED, new_addr: 0x7f16da296000) = 0xda296000 > 0.619 ( 0.000 ms): exit_group( > > Signed-off-by: Alex Snast Thanks, applied. - Arnaldo