On 02/10/2012 09:54 PM, Glyph Lefkowitz wrote:
> I believe the best model for this kind of high-volume
> reliable-multicast-over-unicast is a spanning tree, like what IRC
For what it's worth, real IP multicast is quite commonly used for
distributing short messages to many clients in realtime in
On 02/10/2012 08:20 PM, Tobias Oberstein wrote:
>
>> store the socket buffer as a (fairly complex) linked list of
>> reference-counted
>> blocks, and use scatter-gather IO to the network card.
>
> Doesn't a (modern) kernel do something like that for virtual memory pages ie.?
Possibly. My knowledg
Woo, excellent :)
I am very excited by this project and your progress so far, keep up the
good work :)
On Sat, Feb 11, 2012 at 12:52 AM, Myers Carpenter wrote:
> I'm working on a SPDY protocol implementation for Twisted. I've been
> keeping a hacking log here:
>
> http://icepick.info/2012/02/1
> Not to mention the fact that inevitably, you probably are going to want some
> security on those connections, which means TLS, which means individual crypto
> connections.
If there is a need for encryption, then yes, .. but it's not always needed
>
> I believe the best model for this kind of h
> For what it's worth, real IP multicast is quite commonly used for distributing
> short messages to many clients in realtime in some closed networks, such as
> financial trading systems. With good network equipment that can handle low-
> or zero-loss timely delivery, it does work very well.
Empha
> Now, as I understand it, sendfile() will perform zero-copy IO; since the
> contents
> of the file will undoubtedly be in the page cache, it should in theory DMA the
> data straight from the (single copy of the) data in RAM to the NIC buffers.
>
> It should also handle refcounting for you - you
On behalf of Twisted Matrix Laboratories, I am honored to announce the
release of Twisted 12.0.
47 tickets are closed by this release, among them:
* A fix to the GTK2 reactor preventing unnecessary wake-ups
* Preliminary support of IPV6 on the server side
* Several fixes to the new protoc
On 02/11/12 08:35, Thomas Hervé wrote:
> On behalf of Twisted Matrix Laboratories, I am honored to announce the
> release of Twisted 12.0.
Woot! Thanks everyone.
> Twisted no longer supports Python 2.4, the latest supported version is 2.5.
s/latest/earliest/
12.0.0.pre1 has been rock solid for
On 2012-02-11 21:35 +0800, Thomas Hervé wrote:
> On behalf of Twisted Matrix Laboratories, I am honored to announce the
> release of Twisted 12.0.
Many thanks for the hard work. I haven't started learning and using
twisted but I plan to.
Leo
___
Twist
That worked so well, that I was speechless for awhile. Thanks!
On Wed, Feb 1, 2012 at 1:01 AM, wrote:
> On 03:59 am, rut...@osu.edu wrote:
>>Hi twisted community,
>>
>>What’s the best way to ensure writes to stdout via stdio.StandardIO
>>are completed before we shutdown the reactor? The use c
I'm trying to integrate Twisted with libusb-1
The libusb-1 Python wrapper offers a USBPoller class to "allow
integration of USB event polling in a file-descriptor monitoring event
loop." The class expects to receive a 'poller' object, again quoting
from the documentation:
poller is a polling
Bug summary
__
Summary for 2012-02-05 through 2012-02-12
Opened Closed Total Change
Enhancements: 4 4798 +0
Defects: 2 2524 +0
Tasks: 1 4 6
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