thanks to all for the replies.
the Windows memory fragmentation was one of the i didn't know that
items. we will use 64-bit Windows OS if the job happens.
agree with all the other suggestions: multiple threads for data and GUI,
etc. Also, might push for Linux even though the company is
Les Schaffer, 16.07.2010 15:07:
agree with all the other suggestions: multiple threads for data and GUI,
The way I read it, the suggestion was to use separate processes, not
multiple threads. That's a pretty important difference.
Stefan
--
Stefan Behnel wrote:
Les Schaffer, 16.07.2010 15:07:
agree with all the other suggestions: multiple threads for data and GUI,
The way I read it, the suggestion was to use separate processes, not
multiple threads. That's a pretty important difference.
check. processes, not threads.
Les
--
I can second the stated opinion that Python per se is stable enough.
We deliver production systems running 24/7 with uptimes counted in
several months
and from what I can see, compared to the OP's app, ours is vastly more
complex.
The only Python-related issue we have encountered so far, wrt to
On 2010-07-09, Les Schaffer schaf...@optonline.net wrote:
i have been asked to guarantee that a proposed Python application will
run continuously under MS Windows for two months time. And i am looking
^^
IMO, that's going to be your main problem.
--
Grant
On 7/12/2010 7:19 AM, Grant Edwards wrote:
On 2010-07-09, Les Schafferschaf...@optonline.net wrote:
i have been asked to guarantee that a proposed Python application will
run continuously under MS Windows for two months time. And i am looking
^^
IMO, that's
On Jul 12, 1:16 pm, John Nagle na...@animats.com wrote:
On 7/12/2010 7:19 AM, Grant Edwards wrote:
On 2010-07-09, Les Schafferschaf...@optonline.net wrote:
i have been asked to guarantee that a proposed Python application will
run continuously under MS Windows for two months time. And i
John Nagle na...@animats.com writes:
Yesterday, I was running a CNC plasma cutter that's controlled
by Windows XP. This is a machine that moves around a plasma torch that
cuts thick steel plate. A New Java update is available window
popped up while I was working. Not good.
You can
On 07/12/2010 12:16 PM, John Nagle wrote:
On 7/12/2010 7:19 AM, Grant Edwards wrote:
On 2010-07-09, Les Schafferschaf...@optonline.net wrote:
i have been asked to guarantee that a proposed Python application will
run continuously under MS Windows for two months time. And i am looking
On 7/12/10 10:16 AM, John Nagle wrote:
Yesterday, I was running a CNC plasma cutter that's controlled
by Windows XP. This is a machine that moves around a plasma torch that
cuts thick steel plate. A New Java update is available window
popped up while I was working. Not good.
That's
Yesterday, I was running a CNC plasma cutter that's controlled
by Windows XP. This is a machine that moves around a plasma torch that
cuts thick steel plate. A New Java update is available window
popped up while I was working. Not good.
Clippy Hi, it looks like you're attempting
Les Schaffer a écrit :
i have been asked to guarantee that a proposed Python application will
run continuously under MS Windows for two months time. And i am looking
to know what i don't know.
(snip)
but none of this has anything to do with Python itself. i am sure python
servers have been
On 7/9/2010 12:13 PM, Les Schaffer wrote:
i have been asked to guarantee that a proposed Python application will
run continuously under MS Windows for two months time. And i am looking
to know what i don't know.
The app would read instrument data from a serial port,
If the device you're
* John Nagle, on 10.07.2010 20:54:
On 7/9/2010 12:13 PM, Les Schaffer wrote:
i have been asked to guarantee that a proposed Python application will
run continuously under MS Windows for two months time. And i am looking
to know what i don't know.
The app would read instrument data from a
On 10 Jul, 02:23, Tim Chase python.l...@tim.thechases.com wrote:
While I'm not sure how much of Roy's comment was hah, hah, just
serious, this has been my biggest issue with long-running Python
processes on Win32 -- either power outages the UPS can't handle,
or (more frequently) the updates
i have been asked to guarantee that a proposed Python application will
run continuously under MS Windows for two months time. And i am looking
to know what i don't know.
The app would read instrument data from a serial port, store the data in
file, and display in matplotlib. typical sampling
On 07/09/2010 01:13 PM, Les Schaffer wrote:
or need we only concern ourselves with the nuts behind the wheel:that
is, we the developers?
It never hurts to separate the data collection and
visualization/analysis parts into separate programs. That way you can
keep the critical, long-running
but none of this has anything to do with Python itself. i am sure python
servers have been running reliably for long periods of time, but i've
never had to deal with a two-month guarantee before. is there something
else i am missing here that i should be concerned about on the
On Friday 09 July 2010, Les Schaffer wrote:
but none of this has anything to do with Python itself. i am sure python
servers have been running reliably for long periods of time, but i've
never had to deal with a two-month guarantee before. is there something
else i am missing here that i
On 7/9/2010 3:13 PM, Les Schaffer wrote:
i have been asked to guarantee that a proposed Python application will
run continuously under MS Windows for two months time. And i am looking
to know what i don't know.
The app would read instrument data from a serial port, store the data in
file, and
On Fri, Jul 9, 2010 at 3:13 PM, Les Schaffer schaf...@optonline.net wrote:
i have been asked to guarantee that a proposed Python application will run
continuously under MS Windows for two months time. And i am looking to know
what i don't know.
I normally use Linux for this sort of thing, so
On 07/09/10 20:13, Les Schaffer wrote:
i have been asked to guarantee that a proposed Python application will
run continuously under MS Windows for two months time. And i am looking
to know what i don't know.
Get a good lawyer and put into the contract, the last thing you want is
a windows
On 7/9/2010 12:13 PM, Les Schaffer wrote:
i have been asked to guarantee that a proposed Python application will
run continuously under MS Windows for two months time. And i am looking
to know what i don't know.
What if Master Control in Redmond decides to reboot your machine
to install an
On 7/9/2010 12:13 PM Les Schaffer said...
i have been asked to guarantee that a proposed Python application will
run continuously under MS Windows for two months time.
Keep users off the machine, turn off automated updates, and point dns to
127.0.0.1. Oh, put it on a UPS. I've got a handful
In article 4c3774df$0$31278$607ed...@cv.net,
Les Schaffer schaf...@optonline.net wrote:
i have been asked to guarantee that a proposed Python application will
run continuously under MS Windows for two months time. And i am looking
to know what i don't know.
Heh. The OS won't stay up that
On 07/09/2010 06:32 PM, Roy Smith wrote:
i have been asked to guarantee that a proposed Python application will
run continuously under MS Windows for two months time. And i am looking
to know what i don't know.
Heh. The OS won't stay up that long.
While I'm not sure how much of Roy's
On Fri, Jul 9, 2010 at 5:23 PM, Tim Chase python.l...@tim.thechases.comwrote:
On 07/09/2010 06:32 PM, Roy Smith wrote:
i have been asked to guarantee that a proposed Python application will
run continuously under MS Windows for two months time. And i am looking
to know what i don't know.
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