From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 28462 invoked by alias); 25 Aug 2010 20:17:30 -0000 Received: (qmail 28447 invoked by uid 48); 25 Aug 2010 20:17:29 -0000 Date: Wed, 25 Aug 2010 20:17:00 -0000 Message-ID: <20100825201729.28446.qmail@sourceware.org> From: "ppluzhnikov at google dot com" To: gdb-prs@sourceware.org In-Reply-To: <20090824231914.10557.ppluzhnikov@google.com> References: <20090824231914.10557.ppluzhnikov@google.com> Reply-To: sourceware-bugzilla@sourceware.org Subject: [Bug breakpoints/10557] HW watchpoints silently degrade into SW ones X-Bugzilla-Reason: CC Mailing-List: contact gdb-prs-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-prs-owner@sourceware.org X-SW-Source: 2010-q3/txt/msg00304.txt.bz2 ------- Additional Comments From ppluzhnikov at google dot com 2010-08-25 20:17 ------- Appears to still be a problem with GNU gdb (GDB) 7.2.50.20100825-cvs: Timings for 1000, 10000 and 100000 iterations: 0.05user 0.00system 0:00.06elapsed 104%CPU (0avgtext+0avgdata 0maxresident)k 0.58user 0.27system 0:00.91elapsed 93%CPU (0avgtext+0avgdata 0maxresident)k 6.38user 3.14system 0:09.69elapsed 98%CPU (0avgtext+0avgdata 0maxresident)k without "watch *$1", the 100000 iteration times at: 0.05user 0.02system 0:00.07elapsed 101%CPU (0avgtext+0avgdata 0maxresident)k so it's not the loop iteration itself that is taking the time. -- What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Ever Confirmed| |1 http://sourceware.org/bugzilla/show_bug.cgi?id=10557 ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.