Il 18/04/2014 10:29, Alex Bligh ha scritto:
I suspect the easiest fix (certainly for debug purposes) would be to make all
polls for non-zero time at least 10ms long. IE after the assignment of 'ms',
do something like
#ifdef BROKEN_POLL
if (ms 10) {
ms = 10;
#endif
}
If you're
your favor.
-Original Message-
From: Stanislav Vorobiov [mailto:s.vorob...@samsung.com]
Sent: Thursday, April 17, 2014 6:08 PM
To: qemu-devel@nongnu.org
Cc: syeon.hw...@samsung.com; sangho1206.p...@samsung.com
Subject: Re: [Qemu-devel] [PATCH] timer: fix qemu_poll_ns early timeout
Subject: Re: [Qemu-devel] [PATCH] timer: fix qemu_poll_ns early timeout on
windows
Hi, everyone
Any comments on this one ? This patch fixes pretty serious performance
issues on windows, it would be great to have this in 2.0.0
On 04/15/2014 12:41 PM, Stanislav Vorobiov wrote:
From: Sangho
Am 18.04.2014 09:34, schrieb Stanislav Vorobiov:
Hi,
Please see below
On 04/18/2014 10:46 AM, Stefan Weil wrote:
Hi,
[...]
Would it be sufficient to round any timeout 0 and 10 to 10 for
Windows hosts? Maybe this could be done in qemu_timeout_ns_to_ms.
We tried that, it gets almost
On 18 Apr 2014, at 03:11, Sangho Park wrote:
g_poll has a problem on windows when using timeouts 10ms, in
glib/gpoll.c:
/* If not, and we have a significant timeout, poll again with
* timeout then. Note that this will return indication for only
* one event, or only for messages. We
Hi,
Please see below
On 04/18/2014 12:29 PM, Alex Bligh wrote:
On 18 Apr 2014, at 03:11, Sangho Park wrote:
g_poll has a problem on windows when using timeouts 10ms, in
glib/gpoll.c:
/* If not, and we have a significant timeout, poll again with
* timeout then. Note that this will
Hi, see below
On 04/18/2014 12:03 PM, Stefan Weil wrote:
Am 18.04.2014 09:34, schrieb Stanislav Vorobiov:
Hi,
Please see below
On 04/18/2014 10:46 AM, Stefan Weil wrote:
Hi,
[...]
Would it be sufficient to round any timeout 0 and 10 to 10 for
Windows hosts? Maybe this could be done
On 18 Apr 2014, at 10:26, Stanislav Vorobiov wrote:
Yes, it's possible to work around like this, but if we look at this:
if (ms 10) {
ms = 10;
}
the question arises: where did 10 come from ? It looks like a magic number
and in fact
it is, it was taken from glib's
Hi, everyone
Any comments on this one ? This patch fixes
pretty serious performance issues on windows, it would be
great to have this in 2.0.0
On 04/15/2014 12:41 PM, Stanislav Vorobiov wrote:
From: Sangho Park sangho1206.p...@samsung.com
g_poll has a problem on windows when using
timeouts
-
From: Stanislav Vorobiov [mailto:s.vorob...@samsung.com]
Sent: Thursday, April 17, 2014 6:08 PM
To: qemu-devel@nongnu.org
Cc: syeon.hw...@samsung.com; sangho1206.p...@samsung.com
Subject: Re: [Qemu-devel] [PATCH] timer: fix qemu_poll_ns early timeout on
windows
Hi, everyone
Any comments
From: Sangho Park sangho1206.p...@samsung.com
g_poll has a problem on windows when using
timeouts 10ms, in glib/gpoll.c:
/* If not, and we have a significant timeout, poll again with
* timeout then. Note that this will return indication for only
* one event, or only for messages. We ignore
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