awslabs / aws-crt-java
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 1,065 units with 10,615 lines of code in units (67.5% of code).
    • 0 very complex units (0 lines of code)
    • 2 complex units (241 lines of code)
    • 13 medium complex units (789 lines of code)
    • 41 simple units (1,817 lines of code)
    • 1,009 very simple units (7,768 lines of code)
0% | 2% | 7% | 17% | 73%
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% | 2% | 7% | 23% | 66%
java0% | 2% | 9% | 9% | 79%
kt0% | 0% | 0% | 16% | 83%
Conditional Complexity per Logical Component
primary logical decomposition
51+
26-50
11-25
6-10
1-5
src/native0% | 2% | 7% | 23% | 66%
src/main0% | 2% | 9% | 9% | 79%
smithy-crt/src0% | 0% | 0% | 16% | 83%
android/crt0% | 0% | 0% | 0% | 100%
Most Complex Units
Top 20 most complex units
Unit# linesMcCabe index# params
144 32 16
protected void populatePutObjectRequestHeaders()
in src/main/java/s3NativeClient/com/amazonaws/s3/S3NativeClient.java
97 29 2
private HttpClientConnectionManager()
in src/main/java/software/amazon/awssdk/crt/http/HttpClientConnectionManager.java
79 25 1
125 15 21
private static void extractAndLoadLibrary()
in src/main/java/software/amazon/awssdk/crt/CRT.java
69 15 1
static void s_cleanup_callback_data()
in src/native/aws_signing.c
43 13 1
91 12 9
public MqttClientConnection()
in src/main/java/software/amazon/awssdk/crt/mqtt/MqttClientConnection.java
47 12 1
public static String getArchIdentifier()
in src/main/java/software/amazon/awssdk/crt/CRT.java
23 12 0
49 11 6
80 11 8
public static Header fromByteBuffer()
in src/main/java/software/amazon/awssdk/crt/eventstream/Header.java
54 11 1
private static int validatePemByRegexParser()
in src/main/java/software/amazon/awssdk/crt/utils/PemUtils.java
40 11 3
private X509CredentialsProvider()
in src/main/java/software/amazon/awssdk/crt/auth/credentials/X509CredentialsProvider.java
51 11 1
protected void populateGetObjectRequestHeaders()
in src/main/java/s3NativeClient/com/amazonaws/s3/S3NativeClient.java
38 11 2
85 10 13
public static void initLoggingFromSystemProperties()
in src/main/java/software/amazon/awssdk/crt/Log.java
32 10 0
public static String getOSIdentifier()
in src/main/java/software/amazon/awssdk/crt/CRT.java
19 10 0
private String getGetObjectRequestQueryParameters()
in src/main/java/s3NativeClient/com/amazonaws/s3/S3NativeClient.java
33 10 1
protected void populatePutObjectOutputHeader()
in src/main/java/s3NativeClient/com/amazonaws/s3/S3NativeClient.java
19 10 2