Process State Visualizer

Learn how processes move through different states in an Operating System

Total Created

0

Completed

0

Transitions

0
Quick Help Click to expand
1

Create a Process: Click New Process. It starts in NEW state.

2

Manual Control: Click Step Forward to move one transition at a time.

3

Auto Run: Click Auto Run to automatically simulate transitions.

Process States Explained

New: Process just created
Ready: Waiting for CPU
Running: Executing on CPU
Waiting: Waiting for I/O
Terminated: Execution complete
Quick Actions
Simulation Speed
Speed:
Advanced Controls Click to expand
Scheduler: Quantum:
Round Robin: CPU rotates after each quantum.
Current StepNo process yet. Click New Process, then Step Forward (or Auto Run) to start simulation.
Quick Flow New Process Step Forward Auto Run (Optional)

CPU Timeline

New Ready Running Waiting Done

Process Lifecycle

New Created
0
Ready Waiting
0
Running Executing
0
Waiting Blocked
0
Terminated Finished
0
State Transition Reference Click to expand
New Ready
Admit Process
Ready Running
CPU Dispatch
Running Ready
Time Slice End
Running Waiting
I/O Block
Waiting Ready
I/O Complete
Running Terminated
Program Exit

Activity Log

No active process yet. Create a process to begin.

Process Statistics