awslabs / swage
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 298 units with 1,840 lines of code in units (64.0% 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)
    • 4 simple units (96 lines of code)
    • 294 very simple units (1,744 lines of code)
0% | 0% | 0% | 5% | 94%
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
java0% | 0% | 0% | 5% | 94%
Conditional Complexity per Logical Component
primary logical decomposition
51+
26-50
11-25
6-10
1-5
metrics-core/src/main/java/software/amazon/swage/metrics/record0% | 0% | 0% | 8% | 91%
metrics-core/src/benchmarks/java/com/amazon/metrics0% | 0% | 0% | 16% | 83%
metrics-core/src/main/java/software/amazon/swage/metrics/jmx0% | 0% | 0% | 6% | 93%
type-safe/src/benchmarks/java/software/amazon/swage/collection0% | 0% | 0% | 0% | 100%
disseminating-executors/src/main/java/software/amazon/swage/concurrent0% | 0% | 0% | 0% | 100%
thread-context/src/main/java/software/amazon/swage/threadcontext0% | 0% | 0% | 0% | 100%
type-safe/src/main/java/software/amazon/swage/collection0% | 0% | 0% | 0% | 100%
metrics-api/src/main/java/software/amazon/swage/metrics/record0% | 0% | 0% | 0% | 100%
metrics-api/src/main/java/software/amazon/swage/metrics0% | 0% | 0% | 0% | 100%
metrics-core/src/main/java/software/amazon/swage/metrics0% | 0% | 0% | 0% | 100%
metrics-core/src/main/java/software/amazon/swage/metrics/measures0% | 0% | 0% | 0% | 100%
Most Complex Units
Top 20 most complex units
Unit# linesMcCabe index# params
private static void format_exception()
in metrics-core/src/benchmarks/java/com/amazon/metrics/DoubleFormat.java
35 10 2
public void sense()
in metrics-core/src/main/java/software/amazon/swage/metrics/jmx/sensor/HeapMemoryAfterGCSensor.java
19 6 1
public boolean equals()
in metrics-core/src/main/java/software/amazon/swage/metrics/record/cloudwatch/MetricDataAggregator.java
12 6 1
public FileRecorder()
in metrics-core/src/main/java/software/amazon/swage/metrics/record/file/FileRecorder.java
30 6 1
public void sense()
in metrics-core/src/main/java/software/amazon/swage/metrics/jmx/sensor/OperatingSystemSensor.java
30 5 1
public CloudWatchRecorder()
in metrics-core/src/main/java/software/amazon/swage/metrics/record/cloudwatch/CloudWatchRecorder.java
23 5 6
public CloudWatchRecorder build()
in metrics-core/src/main/java/software/amazon/swage/metrics/record/cloudwatch/CloudWatchRecorder.java
22 4 0
private TypedMap flattenContextHierarchy()
in metrics-core/src/main/java/software/amazon/swage/metrics/record/cloudwatch/DimensionMapper.java
17 4 1
static boolean isValid()
in metrics-core/src/main/java/software/amazon/swage/metrics/record/file/FileRecorder.java
7 4 1
private void rollIfNeeded()
in metrics-core/src/main/java/software/amazon/swage/metrics/record/file/RollingFileWriter.java
22 4 0
private static int countLeadingZeros()
in metrics-core/src/benchmarks/java/com/amazon/metrics/DoubleFormat.java
14 4 1
static
in disseminating-executors/src/main/java/software/amazon/swage/concurrent/StateCapture.java
21 4 0
public static Runnable capturingDecorator()
in disseminating-executors/src/main/java/software/amazon/swage/concurrent/StateCapture.java
10 4 1
public static Callable capturingDecorator()
in disseminating-executors/src/main/java/software/amazon/swage/concurrent/StateCapture.java
10 4 1
public boolean equals()
in metrics-api/src/main/java/software/amazon/swage/metrics/Metric.java
5 4 1
private void runSensors()
in metrics-core/src/main/java/software/amazon/swage/metrics/jmx/MXBeanPoller.java
11 3 0
public void shutdown()
in metrics-core/src/main/java/software/amazon/swage/metrics/record/cloudwatch/CloudWatchRecorder.java
14 3 0
protected void record()
in metrics-core/src/main/java/software/amazon/swage/metrics/record/cloudwatch/CloudWatchRecorder.java
20 3 5
private void sendAggregatedData()
in metrics-core/src/main/java/software/amazon/swage/metrics/record/cloudwatch/CloudWatchRecorder.java
12 3 0
public List flush()
in metrics-core/src/main/java/software/amazon/swage/metrics/record/cloudwatch/MetricDataAggregator.java
13 3 0