All Questions
Tagged with multi-core cpu-usage
8
questions
0
votes
0
answers
155
views
Merge cpu cores for specific program [duplicate]
Minecraft is an old game that was coded to use only one core, which is bad for performance today,
so I was thinking if there is a way to like merge 2 cores for that specific program and make the ...
- 1
1
vote
1
answer
4k
views
Find process running in CPU core Win10
I have a multi-core Win10 machine. Some process consumes 100% CPU in a core, while overall CPU consumption remains low.
I can identify the core - but not the process running in it. Need to figure out ...
- 131
2
votes
2
answers
6k
views
Is it possible to merge CPU cores?
Back in the past there was something called hyperthreading where a single CPU core acted like two cores.
But is it possible to merge two CPU cores to an single one to improve performance on programs ...
1
vote
0
answers
79
views
Virtual Domain Cpu Time limit
I'm running Munin on Ubuntu 14.04 to monitor my virtual machines (running KVM, libvirt). I often get a notification that CPU usage on my base system is 'critical':
mydomain :: Virtual Domain Cpu Time
...
- 573
2
votes
1
answer
4k
views
How is CPU time measured on Windows?
I am currently creating a program which identifies processes which are hung/out-of-control, and using an entire CPU core. The program then terminates them, so the CPU usage can be kept under control. ...
1
vote
3
answers
785
views
Will multicore allow the same CPU usage as multi CPU [duplicate]
Possible Duplicate:
Multi-core CPU: can I say I have a 3x2.1GHz=6.3GHz CPU?
I plan to buy latop with with i5-2410M processor that have 2 cores (according to spec it can also have 4 threads). I ...
- 2,973
0
votes
1
answer
3k
views
Ubuntu not balancing cpu usage among cores, making load go up
I am running 10 processes that each use 20-70% of a core of an i7-920 with 8 cores on Ubuntu 11.04. CPU scaling is turned off.
When I look at htop, I see that cores 4 and 8 are almost unused, while ...
- 55
2
votes
1
answer
575
views
Why does top report more than the theoretical maximum CPU usage of a machine?
I would like to know why I have a process being able to report a usage line like:
PID COMMAND %CPU
248 Xcode 983.5
… in top on a quad core CPU?
I understand it's wrong, but how come? I'm ...
- 23