File Complexity Overall
  • There are 40 files with units, with 2,576 lines of code.
    • 0 very complex files (McCabe index sum 251+; 0 lines of code)
    • 0 complex files (McCabe index sum 126-250; 0 lines of code)
    • 0 medium complex files (McCabe index sum 51-125; 0 lines of code)
    • 4 slightly complex files (McCabe index sum 26-50; 761 lines of code)
    • 36 simple files (McCabe index sum 1-25; 1,815 lines of code)
  • 7 main files have no units (e.g. languages without unit analysis, or files without functions) and are not classified.
system0% | 0% | 0% | 29% | 70%
Legend:
251+
126-250
51-125
26-50
1-25


explore: grouped by folders | grouped by complexity
File Complexity per Extension
251+
126-250
51-125
26-50
1-25
java0% | 0% | 0% | 29% | 70%
File Complexity per Logical Decomposition
primary
251+
126-250
51-125
26-50
1-25
concurrency-limits-core0% | 0% | 0% | 38% | 61%
concurrency-limits-grpc0% | 0% | 0% | 0% | 100%
concurrency-limits-servlet0% | 0% | 0% | 0% | 100%
concurrency-limits-servlet-jakarta0% | 0% | 0% | 0% | 100%
concurrency-limits-spectator0% | 0% | 0% | 0% | 100%
Most Complex Files (Top 40)

The McCabe index of a file grows with its size: per 100 lines tells a large but plain file from a dense one, and most complex unit whether the complexity sits in one unit or is spread over many.

File# lines# unitsMcCabe index
(sum)
per 100
lines
most complex
unit
VegasLimit.java
in concurrency-limits-core/src/main/java/com/netflix/concurrency/limits/limit
223 29 43 19 8
AbstractPartitionedLimiter.java
in concurrency-limits-core/src/main/java/com/netflix/concurrency/limits/limiter
198 24 38 19 7
GradientLimit.java
in concurrency-limits-core/src/main/java/com/netflix/concurrency/limits/limit
183 21 32 17 8
Gradient2Limit.java
in concurrency-limits-core/src/main/java/com/netflix/concurrency/limits/limit
157 20 26 17 5
LifoBlockingLimiter.java
in concurrency-limits-core/src/main/java/com/netflix/concurrency/limits/limiter
149 17 23 15 5
AbstractLimiter.java
in concurrency-limits-core/src/main/java/com/netflix/concurrency/limits/limiter
134 17 18 13 2
WindowedLimit.java
in concurrency-limits-core/src/main/java/com/netflix/concurrency/limits/limit
105 12 17 16 6
BlockingAdaptiveExecutor.java
in concurrency-limits-core/src/main/java/com/netflix/concurrency/limits/executors
99 10 17 17 5
ConcurrencyLimitServerInterceptor.java
in concurrency-limits-grpc/src/main/java/com/netflix/concurrency/limits/grpc/server
156 8 16 10 9
AIMDLimit.java
in concurrency-limits-core/src/main/java/com/netflix/concurrency/limits/limit
76 10 15 20 4
SimpleLimiter.java
in concurrency-limits-core/src/main/java/com/netflix/concurrency/limits/limiter
82 10 13 16 3
ImmutablePercentileSampleWindow.java
in concurrency-limits-core/src/main/java/com/netflix/concurrency/limits/limit/window
89 8 12 13 3
BlockingLimiter.java
in concurrency-limits-core/src/main/java/com/netflix/concurrency/limits/limiter
76 8 12 16 5
ServletLimiterBuilder.java
in concurrency-limits-servlet/src/main/java/com/netflix/concurrency/limits/servlet
47 12 12 26 1
ServletLimiterBuilder.java
in concurrency-limits-servlet-jakarta/src/main/java/com/netflix/concurrency/limits/servlet/jakarta
47 12 12 26 1
GrpcClientLimiterBuilder.java
in concurrency-limits-grpc/src/main/java/com/netflix/concurrency/limits/grpc/client
39 8 9 23 2
ImmutableAverageSampleWindow.java
in concurrency-limits-core/src/main/java/com/netflix/concurrency/limits/limit/window
62 7 9 15 2
ConcurrencyLimitServletFilter.java
in concurrency-limits-servlet/src/main/java/com/netflix/concurrency/limits/servlet
53 6 9 17 3
ConcurrencyLimitServletFilter.java
in concurrency-limits-servlet-jakarta/src/main/java/com/netflix/concurrency/limits/servlet/jakarta
53 6 9 17 3
GrpcServerLimiterBuilder.java
in concurrency-limits-grpc/src/main/java/com/netflix/concurrency/limits/grpc/server
32 8 8 25 1
ConcurrencyLimitClientInterceptor.java
in concurrency-limits-grpc/src/main/java/com/netflix/concurrency/limits/grpc/client
97 2 8 8 7
MetricRegistry.java
in concurrency-limits-core/src/main/java/com/netflix/concurrency/limits
37 8 8 22 1
ExpAvgMeasurement.java
in concurrency-limits-core/src/main/java/com/netflix/concurrency/limits/limit/measurement
44 6 7 16 2
Log10RootIntFunction.java
in concurrency-limits-core/src/main/java/com/netflix/concurrency/limits/limit/functions
19 4 7 37 2
MinimumMeasurement.java
in concurrency-limits-core/src/main/java/com/netflix/concurrency/limits/limit/measurement
23 4 6 26 3
AbstractLimit.java
in concurrency-limits-core/src/main/java/com/netflix/concurrency/limits/limit
30 5 6 20 2
SpectatorMetricRegistry.java
in concurrency-limits-spectator/src/main/java/com/netflix/concurrency/limits/spectator
50 5 5 10 1
SettableLimit.java
in concurrency-limits-core/src/main/java/com/netflix/concurrency/limits/limit
21 5 5 24 1
TracingLimitDecorator.java
in concurrency-limits-core/src/main/java/com/netflix/concurrency/limits/limit
31 5 5 16 1
Preconditions.java
in concurrency-limits-core/src/main/java/com/netflix/concurrency/limits/internal
15 3 5 33 2
SingleMeasurement.java
in concurrency-limits-core/src/main/java/com/netflix/concurrency/limits/limit/measurement
21 4 4 19 1
PercentileSampleWindowFactory.java
in concurrency-limits-core/src/main/java/com/netflix/concurrency/limits/limit/window
18 3 4 22 2
FixedLimit.java
in concurrency-limits-core/src/main/java/com/netflix/concurrency/limits/limit
17 4 4 24 1
Log10RootFunction.java
in concurrency-limits-core/src/main/java/com/netflix/concurrency/limits/limit/functions
18 3 4 22 2
SquareRootFunction.java
in concurrency-limits-core/src/main/java/com/netflix/concurrency/limits/limit/functions
17 3 4 24 2
UncheckedTimeoutException.java
in concurrency-limits-core/src/main/java/com/netflix/concurrency/limits/executors
14 4 4 29 1
AverageSampleWindowFactory.java
in concurrency-limits-core/src/main/java/com/netflix/concurrency/limits/limit/window
12 3 3 25 1
EmptyMetricRegistry.java
in concurrency-limits-core/src/main/java/com/netflix/concurrency/limits/internal
14 3 3 21 1
MetricIds.java
in concurrency-limits-core/src/main/java/com/netflix/concurrency/limits
11 1 1 9 1
LimiterRegistry.java
in concurrency-limits-core/src/main/java/com/netflix/concurrency/limits
7 1 1 14 1
About This Analysis
  • File complexity is the sum of the McCabe indexes (conditional complexity) of the units (methods, functions...) in a file.
  • Files are classified in five categories based on that sum: 1-25 (simple files), 26-50 (slightly complex files), 51-125 (medium complex files), 126-250 (complex files), 251+ (very complex files). The default bands are five times the unit complexity bands, as a file is a group of units.
  • Only main code files with units are classified. Files without units (languages without unit analysis, or files without functions) have no complexity to measure and are left out rather than counted as simple.
  • A very complex file holds many decisions, which often means it has too many responsibilities: a candidate to split, and a place where changes need more testing.
Learn more...