microsoft / ApplicationInsights-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).
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Conditional Complexity Overall
  • There are 1,803 units with 16,580 lines of code in units (69.4% of code).
    • 0 very complex units (0 lines of code)
    • 1 complex units (76 lines of code)
    • 17 medium complex units (988 lines of code)
    • 102 simple units (3,170 lines of code)
    • 1,683 very simple units (12,346 lines of code)
0% | <1% | 5% | 19% | 74%
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% | <1% | 6% | 18% | 74%
cpp0% | 0% | 0% | 45% | 54%
kts0% | 0% | 0% | 0% | 100%
Conditional Complexity per Logical Component
primary logical decomposition
51+
26-50
11-25
6-10
1-5
agent/agent-tooling0% | <1% | 7% | 20% | 71%
agent/agent-profiler0% | 0% | 0% | 9% | 90%
agent/agent-bootstrap0% | 0% | 0% | 18% | 81%
etw/etw-testapp0% | 0% | 0% | 46% | 53%
etw/native0% | 0% | 0% | 45% | 54%
etw/java0% | 0% | 0% | 38% | 61%
agent/agent-gc-monitor0% | 0% | 0% | 0% | 100%
agent/agent0% | 0% | 0% | 0% | 100%
dependencyManagement0% | 0% | 0% | 0% | 100%
Most Complex Units
Top 20 most complex units
Unit# linesMcCabe index# params
void trackConfigurationOptions()
in agent/agent-tooling/src/main/java/com/microsoft/applicationinsights/agent/internal/statsbeat/FeatureStatsbeat.java
 76 27 1
private static void setExtraAttributes()
in agent/agent-tooling/src/main/java/com/microsoft/applicationinsights/agent/internal/exporter/Exporter.java
 58 24 3
static Config getConfig()
in agent/agent-tooling/src/main/java/com/microsoft/applicationinsights/agent/internal/init/ConfigOverride.java
 114 23 1
private static AppIdSupplier start()
in agent/agent-tooling/src/main/java/com/microsoft/applicationinsights/agent/internal/init/AiComponentInstaller.java
 114 20 1
public void validate()
in agent/agent-tooling/src/main/java/com/microsoft/applicationinsights/agent/internal/configuration/Configuration.java
 110 19 0
public static Map getProperties()
in agent/agent-tooling/src/main/java/com/microsoft/applicationinsights/agent/internal/telemetry/TelemetryUtil.java
 77 19 1
private void exportRequest()
in agent/agent-tooling/src/main/java/com/microsoft/applicationinsights/agent/internal/exporter/Exporter.java
 85 16 1
public Callable setDefaultPayload()
in agent/agent-tooling/src/main/java/com/microsoft/applicationinsights/agent/internal/heartbeat/WebAppsHeartbeatProvider.java
 72 16 1
private static SeverityLevel toSeverityLevel()
in agent/agent-tooling/src/main/java/com/microsoft/applicationinsights/agent/internal/exporter/Exporter.java
 28 15 1
private static List getNumericAttributes()
in agent/agent-tooling/src/main/java/com/microsoft/applicationinsights/agent/internal/perfcounter/AvailableJmxMetricLogger.java
 33 15 2
public void updateLoggerLevel()
in agent/agent-tooling/src/main/java/com/microsoft/applicationinsights/agent/internal/init/LoggingLevelConfigurator.java
 30 13 1
public static Configuration create()
in agent/agent-tooling/src/main/java/com/microsoft/applicationinsights/agent/internal/configuration/ConfigurationBuilder.java
 60 12 2
private void internalExport()
in agent/agent-tooling/src/main/java/com/microsoft/applicationinsights/agent/internal/exporter/Exporter.java
 28 12 1
private static String getTargetForHttpClientSpan()
in agent/agent-tooling/src/main/java/com/microsoft/applicationinsights/agent/internal/exporter/Exporter.java
 41 12 1
private static int getDefaultPortForDbSystem()
in agent/agent-tooling/src/main/java/com/microsoft/applicationinsights/agent/internal/exporter/Exporter.java
 27 12 1
private void addException()
in agent/agent-tooling/src/main/java/com/microsoft/applicationinsights/agent/internal/quickpulse/QuickPulseDataCollector.java
 35 12 2
public MethodVisitor visitMethod()
in agent/agent-tooling/src/main/java/com/microsoft/applicationinsights/agent/internal/legacysdk/DependencyTelemetryClassFileTransformer.java
 19 11 5
private Consumer responseHandler()
in agent/agent-tooling/src/main/java/com/microsoft/applicationinsights/agent/internal/telemetry/TelemetryChannel.java
 57 11 5
protected void append()
in agent/agent-bootstrap/src/main/java/com/microsoft/applicationinsights/agent/bootstrap/diagnostics/etw/EtwAppender.java
 44 10 1
private static void write()
in agent/agent-bootstrap/src/main/java/com/microsoft/applicationinsights/agent/bootstrap/diagnostics/status/StatusFile.java
 54 10 1