From: Andrew Cagney <ac131313@ges.redhat.com>
To: Grant Edwards <grante@visi.com>
Cc: Momchil Velikov <velco@fadata.bg>, gdb-patches@sources.redhat.com
Subject: Re: RDI code busy-waiting on running target?
Date: Mon, 15 Jul 2002 09:42:00 -0000 [thread overview]
Message-ID: <3D32F8DB.30803@ges.redhat.com> (raw)
In-Reply-To: <20020714225500.A1054@grante.dsl.visi.com>
>> If it is a timeout, it should be waiting for min (time until next
>> timeout, gui keep alive delta).
>
>
> Sorry, I've no idea what that means. Care to explain?
>
> If you want the wait to be for some value other than 10ms,
> that's fine with me. I was trying to make the mininum change
> possible while still meeting my goal of not sucking up all of
> the CPU time. How long do you want it? 20ms? 50ms? 100ms?
>
> Much longer than 100ms is probably going to be noticable.
The code appears to be implementing a timer using polling. Something
somewhere must know the intended timer frequency and hence the sleep
should be the minimum of:
- time to next timer event
- frequency that gui wants control
Andrew
next prev parent reply other threads:[~2002-07-15 16:31 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20020711175854.A29971@visi.com>
2002-07-11 16:53 ` Grant Edwards
2002-07-11 17:28 ` Keith Seitz
2002-07-11 17:44 ` Grant Edwards
2002-07-12 8:24 ` Grant Edwards
2002-07-12 11:04 ` Grant Edwards
2002-07-14 10:04 ` Andrew Cagney
2002-07-14 10:10 ` Momchil Velikov
2002-07-14 11:28 ` Andrew Cagney
2002-07-15 0:28 ` Grant Edwards
2002-07-15 9:42 ` Andrew Cagney [this message]
2002-07-15 10:59 ` Grant Edwards
2002-07-11 19:08 Dan Kegel
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