Re: [Twisted-Python] Unable to write to "stuck" TCP client connections

2013-02-25 Thread Glyph
On Feb 25, 2013, at 10:24 PM, Wenxiang Wu wrote: > From what I can tell, there isn't a specific pattern that. But from this > small sample size, users that run into this problem are those with higher > levels of usage, i.e. connections with more traffic. > > Also, this *seems* to affect users

Re: [Twisted-Python] Unable to write to "stuck" TCP client connections

2013-02-25 Thread Wenxiang Wu
>From what I can tell, there isn't a specific pattern that. But from this small sample size, users that run into this problem are those with higher levels of usage, i.e. connections with more traffic. Also, this *seems* to affect users in the same LAN more. The 2 groups of affected users I worked

Re: [Twisted-Python] Unable to write to "stuck" TCP client connections

2013-02-25 Thread Gelin Yan
On Tue, Feb 26, 2013 at 8:36 AM, Glyph wrote: > > On Feb 25, 2013, at 4:17 PM, Wenxiang Wu wrote: > > Unfortunately for performance reasons, I cannot test this with any other > reactor. And the only time I have ever been able to reproduce this was when > I left my client running overnight. > > >

Re: [Twisted-Python] Unable to write to "stuck" TCP client connections

2013-02-25 Thread Glyph
On Feb 25, 2013, at 4:17 PM, Wenxiang Wu wrote: > Unfortunately for performance reasons, I cannot test this with any other > reactor. And the only time I have ever been able to reproduce this was when I > left my client running overnight. Understandable; I've never managed to reliably reprodu

Re: [Twisted-Python] Unable to write to "stuck" TCP client connections

2013-02-25 Thread Wenxiang Wu
Unfortunately for performance reasons, I cannot test this with any other reactor. And the only time I have ever been able to reproduce this was when I left my client running overnight. However due to the amount of traffic we are seeing, I am able to reliably find connections stuck in this state. I

Re: [Twisted-Python] Unable to write to "stuck" TCP client connections

2013-02-25 Thread Glyph
On Feb 24, 2013, at 4:22 PM, Wenxiang Wu wrote: > Has anyone else experienced this weird problem? I'd love to provide more > information regarding this bug. I have seen bugs which _might_ be this problem, but I'm not sure. I don't think I've ever been able to reproduce it. Can you test with

Re: [Twisted-Python] Inline callbacks: generating the same Deferred at multiple places

2013-02-25 Thread Glyph
On Feb 23, 2013, at 3:23 AM, Pierre Jaury wrote: > On 02/22/2013 09:17 PM, Glyph wrote: >> >> On Feb 22, 2013, at 8:30 AM, Christopher Armstrong >> mailto:ra...@twistedmatrix.com>> wrote: >> >>> I think it's a reasonable change to make, and I don't foresee any >>> problems with it, so I think

Re: [Twisted-Python] combine local and remote calls in perspective brokers

2013-02-25 Thread Gelin Yan
On Mon, Feb 25, 2013 at 5:15 PM, Sergey Gerasimov wrote: > ** ** > > ** ** > > *From:* Itamar Turner-Trauring [mailto:ita...@futurefoundries.com] > *Sent:* Monday, February 25, 2013 4:38 AM > *To:* ser...@gmail.com; Twisted general discussion > *Subject:* Re: [Twisted-Python] combine local and re

Re: [Twisted-Python] combine local and remote calls in perspective brokers

2013-02-25 Thread Sergey Gerasimov
From: Itamar Turner-Trauring [mailto:ita...@futurefoundries.com] Sent: Monday, February 25, 2013 4:38 AM To: ser...@gmail.com; Twisted general discussion Subject: Re: [Twisted-Python] combine local and remote calls in perspective brokers On Sun, Feb 24, 2013 at 11:23 AM, Sergey Geras