All Questions
4 questions
3votes
2answers
5kviews
Sequential or parallel access to hard disk in multithread program?
In multi threaded java program, I initiate four concurrent threads with below details 1. Thread 1 writing file F1 2. Thread 2 writing file F2 3. Thread 3 reading file F3 4. Thread 4 reading ...
- 1,886
10votes
2answers
9kviews
Separate Thread Pools for I/O and CPU Tasks
I've been puzzling over a good implementation for this for a while. I have a program that does a long-running I/O operation (downloading a file) and a long-running CPU operation (parsing its contents)...
- 229
4votes
1answer
3kviews
How to read from a database, and write to a file asynchronously / non blocking way in Java
I'm trying to modify a serial program that reads from a database, and writes results to a file, this is done in a blocking way and I think we can get performance boost of there is a memory buffer and ...
- 1,063
3votes
5answers
13kviews
Sharing buffer between multiple threads
I had a job process that was executing a lot of IO to read and write temporary files. Now I want to (need to) reduce the quantity of IO executions. So I want to create a sort of circular buffer ...
- 141
