From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Wed, 27 Jun 2001 07:09:14 -0300 (BRT) From: Marcelo Tosatti Subject: Re: VM tuning through fault trace gathering [with actual code] In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org Return-Path: To: John Fremlin Cc: linux-mm@kvack.org, lkml List-ID: On 26 Jun 2001, John Fremlin wrote: > Marcelo Tosatti writes: > > > #################################################################### > > Event Time PID Length Description > > #################################################################### > > > > Trap entry 991,299,585,597,016 678 12 TRAP: page fault; EIP : 0x40067785 > > That looks like just the generic interrupt handling. It does not do > what I want to do, i.e. record some more info about the fault saying > where it comes from. You can create custom events with LTT and then you can get them from a "big buffer" to userlevel later, then. I just told you about LTT because I think you are redoing work by creating the tracing facilities... -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/