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From: clowncoder <vincent-perrier@club-internet.fr>
To: Jeff Dike <jdike@addtoit.com>
Cc: user-mode-linux-devel@lists.sourceforge.net
Subject: Re: [uml-devel] g_timeout_add
Date: Fri, 15 Feb 2008 18:39:12 +0100	[thread overview]
Message-ID: <47B5CE40.9000005@club-internet.fr> (raw)
In-Reply-To: <20080215160205.GA6082@c2.user-mode-linux.org>


Here it is:

By the way, do you use other very interresting tools such as strace?
if so could you give me names?



1203096910.892244 poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}], 
2, 4994) = 0
1203096922.904300 gettimeofday({1203096922, 904988}, NULL) = 0
1203096922.905867 gettimeofday({1203096922, 906552}, NULL) = 0
1203096922.907449 write(1, "1203096922\n", 111203096922
) = 11
1203096922.909681 read(3, 0x809e004, 4096) = -1 EAGAIN (Resource 
temporarily unavailable)
1203096922.911270 gettimeofday({1203096922, 911946}, NULL) = 0
1203096922.912827 poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}], 
2, 4994) = 0
1203096934.924538 gettimeofday({1203096934, 924926}, NULL) = 0
1203096934.925477 gettimeofday({1203096934, 925851}, NULL) = 0
1203096934.926400 write(1, "1203096934\n", 111203096934
) = 11
1203096934.927673 read(3, 0x809e004, 4096) = -1 EAGAIN (Resource 
temporarily unavailable)
1203096934.928613 gettimeofday({1203096934, 928937}, NULL) = 0
1203096934.929524 poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}], 
2, 4996) = 0
1203096946.929030 gettimeofday({1203096946, 929420}, NULL) = 0
1203096946.929968 gettimeofday({1203096946, 930339}, NULL) = 0
1203096946.930882 write(1, "1203096946\n", 111203096946
) = 11
1203096946.932147 read(3, 0x809e004, 4096) = -1 EAGAIN (Resource 
temporarily unavailable)
1203096946.933062 gettimeofday({1203096946, 933422}, NULL) = 0
1203096946.933947 poll([{fd=3, events=POLLIN}, {fd=4, events=POLLIN}], 
2, 4996) = 0
1203096958.157856 gettimeofday({1203096958, 158538}, NULL) = 0
1203096958.159413 gettimeofday({1203096958, 160094}, NULL) = 0
1203096958.160992 write(1, "1203096958\n", 111203096958
) = 11


Jeff Dike wrote:
> On Thu, Feb 14, 2008 at 11:16:45PM +0100, clowncoder wrote:
>   
>> With strace, when I do nothing on the gtk screen, we get
>> what is under, it seems that the poll has a 5000 milli-sec
>> timeout, but takes 10 sec to wake.
>>     
>
> Can you show that with timestamps (strace -ttt)?
>
> 				Jeff
>
>   


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  reply	other threads:[~2008-02-15 17:39 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-02-13 19:57 [uml-devel] g_timeout_add clowncoder
2008-02-14  0:38 ` Jeff Dike
2008-02-14 22:16   ` clowncoder
2008-02-15 16:02     ` Jeff Dike
2008-02-15 17:39       ` clowncoder [this message]
2008-02-15 18:46         ` Jeff Dike
2008-03-14 23:01           ` [uml-devel] [2.6.24.x] UML select()/poll() oversleeping reproducibly (was Re: g_timeout_add) Nix
2008-03-17 16:27             ` Jeff Dike
2008-03-17 17:03             ` Jeff Dike
2008-03-17 19:34             ` Jeff Dike
2008-03-17 21:08               ` [uml-devel] [2.6.24.x] UML select()/poll() oversleeping reproducibly Nix
2008-03-18 17:00                 ` Jeff Dike
2008-03-18 19:39                   ` Nix
2008-03-19 22:14                   ` Nix
2008-02-21 22:02   ` [uml-devel] Timeout in the select clowncoder

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