cpu Archives - IT Nursery

Java, Programming

IT Nursery

How do I monitor the computer’s CPU, memory, and disk usage in Java?

I would like to monitor the following system information in Java: Current CPU usage** (percent) Available memory* (free/total) Available disk space (free/total) *Note ...

May 31, 2022
0 Comments

How to get overall CPU usage (e.g. 57%) on Linux [closed]

Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. We don’t allow questions about general computing hardware ...

May 24, 2022
0 Comments

Difference between core and processor

What is the difference between a core and a processor? I’ve already looked for it on Google, but I only get definitions for ...

May 23, 2022
0 Comments

What does multicore assembly language look like?

Once upon a time, to write x86 assembler, for example, you would have instructions stating “load the EDX register with the value 5”, ...

May 19, 2022
0 Comments

Once upon a time, when > was faster than < ... Wait, what?

I am reading an awesome OpenGL tutorial. It’s really great, trust me. The topic I am currently at is Z-buffer. Aside from explaining ...

May 18, 2022
0 Comments

How to create a CPU spike with a bash command

I want to create a near 100% load on a Linux machine. It’s quad core system and I want all cores going full ...

May 15, 2022
0 Comments

Optimal number of threads per core

Let’s say I have a 4-core CPU, and I want to run some process in the minimum amount of time. The process is ...

May 14, 2022
0 Comments

How to get current CPU and RAM usage in Python?

How can I get the current system status (current CPU, RAM, free disk space, etc.) in Python? Ideally, it would work for both ...

May 6, 2022
0 Comments

How to obtain the number of CPUs/cores in Linux from the command line?

I have this script, but I do not know how to get the last element in the printout: cat /proc/cpuinfo | awk '/^processor/{print ...

April 29, 2022
0 Comments

How to determine CPU and memory consumption from inside a process

I once had the task of determining the following performance parameters from inside a running application: Total virtual memory available Virtual memory currently ...

April 27, 2022
0 Comments