From mboxrd@z Thu Jan  1 00:00:00 1970
From: pierre-marc.fournier@polymtl.ca (Pierre-Marc Fournier)
Date: Tue, 21 Oct 2008 11:30:14 -0400
Subject: [ltt-dev] system time
In-Reply-To: <8d94e9280810210049l624fdc16yf0700e786ef1fdf4@mail.gmail.com>
References: <8d94e9280810210049l624fdc16yf0700e786ef1fdf4@mail.gmail.com>
Message-ID: <48FDF586.90506@polymtl.ca>

Gian Lorenzo Meocci wrote:
> I have some problems to get exact system time from trace. Actually I
> take only the time between a syscall_entry and a syscall_exit. Is it
> too bad?

Depending on your application, a lot of time may be spent in traps, that
is between trap_entry and trap_exit.

pmf