Simple Process Scheduler

This project is for BS.
It simulates the scheduler in an OS (like Linux, Windows...).

Strategies:

	Next	In Dev	Works
FIFO			✓
RR		✓	✓
MLsndFIFO	✓	X	X
MLsndRR	✓	X	X

Features:

• TUI | simple to use terminal / text interface
• Simulator (Object) | very simple and handy usage
• Instruction parsing | parses your input string -> instructions
• Pretty print
  • Flow
  • Time (coming)
  • Queue (coming)

How to get this project?

Download

1. Download from the releases page.
2. Make sure it's executable by running chmod 700 scheduler
3. Execute with ./scheduler

Build it yourself

1. Install Rust. You find it from the official website rust-lang.org
2. Run cargo build --release
3. Now you can execute ./target/release/scheduler

How to use this project?

Below you find a very simple example

1.0 Enter your processes

How many processes do you want to enter?
> 2
What's the letter for your 1. process?
> A
Please enter your instructions for A
> Work(20), Launch(B), Wait(30), Work(25);
What's the letter for your 2. process?
> B
Please enter your instructions for B
> Work(55);

2.1 Choose your strategy (FIFO)

What scheduler strategy do you want to run?
(1) FIFO
(2) RR
(42) exit
> 1

A: LLLL......-----LLLLL|
B:     LLLLLLLLLLL     |

Q:           A

0 0 0 0 0 0 0 0 0 0
0 1 2 3 4 5 6 7 8 9
0 0 0 0 0 0 0 0 0 0

A:           B         
B:           L

2.2 Choosing your strategy (RR)

What scheduler strategy do you want to run?
(1) FIFO
(2) RR
(42) exit    
> 2
Whats the time slice?
> 20
Whats the quantum?
> 2

A: LLLL......--LLLLL   |
B:     LLLLLLLL-----LLL|

Q:           A B

0 0 0 0 0 0 0 0 0 0 1 1 1
0 1 2 3 4 5 6 7 8 9 0 1 2
0 0 0 0 0 0 0 0 0 0 0 0 0

A:     L   B       L         
B:     B   L       B