The multiprocessor tag has no wiki summary.
5
votes
1answer
132 views
Running one OS per core
I'm interested in using a COTS board like the Wandboard for a project. On one hand I'd like to use something like Ubuntu for user interaction, sounds, TCP/IP stuff, etc. But I also need an RTOS like ...
2
votes
0answers
147 views
Java uses max 8 cores on Debian, even though 16 are available [closed]
I have two servers at hand, both with 16 cores. The first is running Debian, the second running Ubuntu.
I have written a small multithreaded java app that creates 16 threads. On the Debian machine, ...
5
votes
1answer
304 views
How to find out how many cores (including emulated via HT and such) are avaliable to user?
I wonder how to get how many cores (including emulated via HT and such) are avaliable to user via bash shell-script command?
2
votes
1answer
2k views
Should I disable hyperthreading when concerned about performance of single-threaded applications?
I use a i5-2410M processor, which is setup to do hyperthreading by default on my laptop. Considering that this is a 2-core processor, this means it can do 4 threads at a time. This also means that ...
