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
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 g
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
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. N
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 m
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,
biov [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
>>
>
tion or mistake, let us know. We will appreciate 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
>
ssage-
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 commen
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
>
> g_poll has a problem on windows when using
> timeouts < 10ms, in glib/gpoll.c:
From: Sangho Park
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 timeouts less than
* ten mil
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