dart-lang / usage
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 52 units with 342 lines of code in units (45.1% of code).
    • 0 very complex units (0 lines of code)
    • 0 complex units (0 lines of code)
    • 0 medium complex units (0 lines of code)
    • 3 simple units (73 lines of code)
    • 49 very simple units (269 lines of code)
0% | 0% | 0% | 21% | 78%
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
dart0% | 0% | 0% | 21% | 78%
Conditional Complexity per Logical Component
primary logical decomposition
51+
26-50
11-25
6-10
1-5
lib/src0% | 0% | 0% | 33% | 66%
lib0% | 0% | 0% | 0% | 100%
example0% | 0% | 0% | 0% | 100%
lib/uuid0% | 0% | 0% | 0% | 100%
Most Complex Units
Top 20 most complex units
Unit# linesMcCabe index# params
void _trySendBatches()
in lib/src/usage_impl.dart
22 8 1
String createUserAgent()
in lib/src/usage_impl_io.dart
17 6 0
Future _enqueuePayload()
in lib/src/usage_impl.dart
34 6 2
Future sendException()
in lib/src/usage_impl.dart
15 5 2
14 3 2
void syncSettings()
in lib/src/usage_impl_io.dart
9 3 0
Future sendEvent()
in lib/src/usage_impl.dart
11 3 5
Future sendTiming()
in lib/src/usage_impl.dart
10 3 4
Analytics getAnalytics()
in example/example.dart
8 3 0
void main()
in example/ga.dart
21 3 1
Future finish()
in lib/usage.dart
6 2 0
Future _log()
in lib/usage.dart
6 2 2
String userHomeDir()
in lib/src/usage_impl_io.dart
5 2 0
String getDartVersion()
in lib/src/usage_impl_io.dart
6 2 0
String? getPlatformLocale()
in lib/src/usage_impl_io.dart
7 2 0
bool removeDrop()
in lib/src/usage_impl.dart
9 2 0
void _checkReplenish()
in lib/src/usage_impl.dart
8 2 0
void setSessionValue()
in lib/src/usage_impl.dart
7 2 2
Future sendScreenView()
in lib/usage.dart
1 1 2
Future sendEvent()
in lib/usage.dart
2 1 5