aws / Fleet-Provisioning-for-AWS-IoT-embedded-sdk
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 12 units with 453 lines of code in units (56.1% 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)
    • 5 simple units (237 lines of code)
    • 7 very simple units (216 lines of code)
0% | 0% | 0% | 52% | 47%
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
c0% | 0% | 0% | 52% | 47%
Conditional Complexity per Logical Component
primary logical decomposition
51+
26-50
11-25
6-10
1-5
source0% | 0% | 0% | 52% | 47%
Most Complex Units
Top 12 most complex units
Unit# linesMcCabe index# params
34 10 6
static uint16_t getRegisterThingTopicLength()
in source/fleet_provisioning.c
58 8 3
static TopicSuffix_t parseTopicSuffix()
in source/fleet_provisioning.c
47 8 2
68 8 7
30 6 3
46 4 2
42 4 2
23 4 2
33 3 4
30 2 2
30 2 2
static void writeTopicFragmentAndAdvance()
in source/fleet_provisioning.c
12 1 3