Hi all..
Was planning to use Python (maybe C later) to mock parallel processing project.. About to put together a set of computers for this.. Wondered if anyone had any knowledge or ideas about using a playstation running linux?
My first impressions are that it is interesting.. for $400, one can get access to 6 smps under linux..
For about $300-$600 one could build basic x86 node..... probably between 2 and 4 cores on the x86 node, though the quads are still a bit pricey.
Upside of PS3... lotsa cores for less... Downside.. less, a lot less RAM.. Of course, the PS3 does not allow access to the graphics, but for my purposes, I don't mind that..
So.. how is Python for memory management? ...
My plan is to try measuring the memory usage of my python code elements and take a guess as to how it might perform on a cell-system.. . naturally a good idea in any event.. But.. Just thought maybe someone out in Python world would have an idea?
Thanks!
Best
Robert 1 1035
On Nov 1, 7:16 am, Robert LaMarca <robertmlama... @yahoo.comwrote :
So.. how is Python for memory management? ...
Terrible. If you have a memory-intensive application, use ASM (perhaps
C), not Python (or any other high-level language for that matter.)
My plan is to try measuring the memory usage of my python code elements and take a guess as to how it might perform on a cell-system.. . naturally a good idea in any event.. But.. Just thought maybe someone out in Python world would have an idea?
This probably won't work at all as expected. If you wanted to get
Python processes to run on the cells, you'd probably need a special
interpreter written with that in mind. My memory of how the cell
technology works is that there is really a tiny amount of memory in
each cell and you need to think at a fundamentally low level to get
anything useful done.
I'm extremely interested in what you discover, and I'm sure others are
well. I'd love to be proven wrong in my assumptions. So keep us posted
when you find something interesting or useful. This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics |
by: Michael Lauzon |
last post by:
I am just testing, as I need to create a filter.
--
Michael Lauzon, Founder
The Quill Society
http://www.quillsociety.org/
mlauzon@quillsociety.org
|
by: Ian Shere |
last post by:
I'm pretty green when it comes to web design and worse regarding JS - I'm a
true cut n paste hacker and good at that!! LOL
Two questions. I have a bunch of FAQ's as text questions that I want to do
either one of the following with when a visitor clicks the question -
1) Open a pop-up window of X x Y size, centred with no controls, or
2) Have an alert box do the same.
I know the syntax for the pop-up window but not how to tie it to a...
|
by: Bruce W.1 |
last post by:
I want to put a live connection in a web page to periodically updated
data. When the data changes, the server notifys the client and gives
the new data. The client does not regularly refresh the page. The
client responds to server-side events only. The screen display changes
without any user interaction.
An application like this might be a chat, stock ticker, or data
inventory.
Sofar as I can tell nothing in the .NET framework can...
|
by: kfc1976 |
last post by:
Hi All,
First of all, following are the facts
1) I've been trying to solve the following issue for the past 8 hours
(Not Kidding)
2) If I can't find the answer, It will drive me completely crazy
Platform:
XP Pro, .net 2.0 FrameWork, Visual Studio 2005
Problem Regarding:
|
by: kfc1976 |
last post by:
Hi All,
First of all, following are the facts
1) I've been trying to solve the following issue for the past 8 hours
(Not Kidding)
2) If I can't find the answer, It will drive me completely crazy
Platform:
XP Pro, .net 2.0 FrameWork, Visual Studio 2005
Problem Regarding:
| |
by: squash |
last post by:
I have spent two hours trying to make sense of this script, called
crazy.php. The output should be nothing because $cookie_password is
nowhere defined in this script, correct? But it actually outputs the
value that other scripts i have running set it to. Why should crazy.php
care what other scripts are running that use that variable name??
<?php
crazy();
|
by: onkar |
last post by:
This idea might be vey crazy. But I hope to get answers to this .. from
comp.lang.c
If a compiler is designed such that it automatically adds a free()
matching every malloc()
then is it not a garbage collection (in the first place , garbage will
not be generated !! ) . Is it
possible to have a compiler with such feature. Or if Its not a good
idea (or may be this is an idiotic idea) please tell me why is it so ??
|
by: XLiIV |
last post by:
I started playing with Python and love it since the very beginning,
programming using Python is so ...human-like? but one thing returns to
me almost everytime when I see/write the code
Let's take a look at two ways of thinking...
the standard one which is well-known and loved by almost everyone :)
and that crazy concept below which suprised evan me :wacko:
<code>
|
by: =?Utf-8?B?RG9sb3Jlcw==?= |
last post by:
Sometimes my touch mouse {cursor} will go crazy and move randomly around the
screen by itself clicking on things and
it opens and closes pages very fast until I unplug it, when I plug it back
in its ok again, I tried virus scan, mouse settings, cleaning the mouse,
etc... what can I do about it?
Thanks!
--
Dolores
|
by: Pekeika |
last post by:
Good morning group,
When I open my Python window, this is appearing instead of the command
line >>>. (I'm somehow new to Python).
File "boot_com_servers.py", line 21, in <module>
File "C:\Python25\lib\site-packages\pythoncom.py", line 3, in
<module>
pywintypes.__import_pywin32_system_module__("pythoncom", globals
())
|
by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
| |
by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
|
by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
|
by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
|
by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
|
by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
|
by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
| |
by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
|
by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
| |