Quick Answer
The firewall rule set worst-case evaluation complexity calculator computes worst-case rule evaluation complexity from the input values you provide.
Calculator
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Find Engineering Solutions →Result Interpretation
Firewall Rule Set Worst-Case Evaluation Complexity calculator computes Worst-case rule evaluation complexity in 1 using the defined engineering formula and the input values provided. No universal acceptance threshold is defined by this calculator.
Worked Example
Verified calculation
Given:
- Number of firewall rules = 50
- Number of match fields per rule (e.g., src_ip, dst_port, proto) = 4
Expected Result:
- Worst-case rule evaluation complexity = 200
Engineering Interpretation:
Under the given input conditions, the calculated result is: Worst-case rule evaluation complexity = 200.
The actual numerical result is computed by the Runtime engine using the persisted tool definition. The values shown here come from deterministically validated test cases.
Formula / Method
worst-case rule evaluation complexity = number of firewall rules * e.g., src_ip, dst_port, protoWorst-case rule evaluation complexity.
Variables
| Symbol | Label | Role | Description |
|---|---|---|---|
| n_rules | Number of firewall rules | INPUT | Number of firewall rules |
| n_fields_per_rule | Number of match fields per rule (e.g., src_ip, dst_port, proto) | INPUT | Number of match fields per rule (e.g., src_ip, dst_port, proto) |
| result | Worst-case rule evaluation complexity | OUTPUT | Worst-case rule evaluation complexity |
Calculation Steps
- Enter the number of firewall rules in 1.
- Enter the number of match fields per rule (e.g., src_ip, dst_port, proto) in 1.
- Step 1: Compute worst-case rule evaluation complexity.
- Read the worst-case rule evaluation complexity (1) from the results.
Frequently Asked Questions
What does this calculator calculate?
The Firewall Rule Set Worst-Case Evaluation Complexity calculator estimates Worst-case rule evaluation complexity based on the input parameters you provide
Why is number of firewall rules important in this calculation?
number of firewall rules is directly proportional to worst-case rule evaluation complexity. It is a key parameter in the engineering formula used by this calculator
How should I interpret the result worst-case rule evaluation complexity?
The calculator outputs worst-case rule evaluation complexity. The result is computed directly from the input values using the defined engineering formula
What assumptions does this calculator use?
This calculator uses automatically validated engineering formulas. Results are approximate and should be validated against site-specific conditions, applicable codes, and professional engineering judgment
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