kubernetes / klog
Conditional Complexity

The distribution of complexity of units (measured with McCabe index).

Intro
  • Conditional complexity (also called cyclomatic complexity) is a term used to measure the complexity of software. The term refers to the number of possible paths through a program function. A higher value ofter means higher maintenance and testing costs (infosecinstitute.com).
  • Conditional complexity is calculated by counting all conditions in the program that can affect the execution path (e.g. if statement, loops, switches, and/or operators, try and catch blocks...).
  • Conditional complexity is measured at the unit level (methods, functions...).
  • Units are classified in four categories based on the measured McCabe index: 1-5 (simple units), 6-10 (medium complex units), 11-25 (complex units), 26+ (very complex units).
Learn more...
Conditional Complexity Overall
  • There are 138 units with 1,348 lines of code in units (86.1% of code).
    • 0 very complex units (0 lines of code)
    • 1 complex units (88 lines of code)
    • 1 medium complex units (31 lines of code)
    • 7 simple units (210 lines of code)
    • 129 very simple units (1,019 lines of code)
0% | 6% | 2% | 15% | 75%
Legend:
51+
26-50
11-25
6-10
1-5
Alternative Visuals
Conditional Complexity per Extension
51+
26-50
11-25
6-10
1-5
go0% | 6% | 2% | 15% | 75%
Conditional Complexity per Logical Component
primary logical decomposition
51+
26-50
11-25
6-10
1-5
ROOT0% | 8% | 0% | 13% | 77%
hack/tools/logcheck0% | 0% | 21% | 25% | 52%
klogr0% | 0% | 0% | 20% | 80%
integration_tests/internal0% | 0% | 0% | 0% | 100%
Most Complex Units
Top 20 most complex units
Unit# linesMcCabe index# params
func()
in klog.go
 88 29 1
func checkForFunctionExpr()
in hack/tools/logcheck/main.go
 31 11 3
func()
in klog.go
 28 9 1
30 8 2
func isKeysValid()
in hack/tools/logcheck/main.go
 36 7 4
func create()
in klog_file.go
 27 6 3
func flatten()
in klogr/klogr.go
 28 6 1
func()
in klog.go
 29 6 1
func()
in klog.go
 32 6 1
func trimDuplicates()
in klogr/klogr.go
 21 5 1
func()
in klogr/klogr.go
 21 5 1
func hasFormatSpecifier()
in hack/tools/logcheck/main.go
 17 5 1
func()
in klog.go
 18 5 1
func()
in klog.go
 15 5 1
27 5 3
func()
in klog.go
 20 5 1
func()
in klog.go
 18 5 1
func V()
in klog.go
 19 5 1
func()
in klogr/klogr.go
 16 4 1
func()
in klog.go
 37 4 1