CPU « State « Java Thread Q&A

1. How bad is new Thread().sleep compared to Thread.sleep in terms of CPU and memory utilization?    stackoverflow.com

I'm aware that sleep should be accessed in a static context. However I need more inputs so I can defend this to the management. Most of the legacy code that I'm ...

2. Java threads - cpu usage    stackoverflow.com

Here is a quote from a textbook I'm reading at the moment:

"That is, whenever a thread needs to execute a loop with a lot of iterations, ...

3. Thread.sleep and BufferedReader.readLine use the most cpu cycles in my java tcp server. Why?    stackoverflow.com

Good evening, I'm developing a java tcp server for communication between clients. At this point i'm load testing the developed server. This morning i got my hands on a profiler (yourkit) and started looking ...

4. CPU consumption when thread is sleeping using Thread.sleep    stackoverflow.com

I have a server program which polls a database for new requests , I want this polling to be done at 1 minute intervals so , I've set up a Thread.sleep() ...

5. Why does "while(true)" with "Thread.sleep" cause 100% CPU usage?    stackoverflow.com

update: I don't know why but it suddenly turn out to be fine. Now that the program's cpu usage is just 10%~17%.