twitter / hpackConditional Complexity

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 89 units with 1,033 lines of code in units (58.8% of code).

1 very complex units (222 lines of code)
0 complex units (0 lines of code)
0 medium complex units (0 lines of code)
8 simple units (215 lines of code)
80 very simple units (596 lines of code)

Legend:

51+

26-50

11-25

6-10

1-5

Alternative Visuals

3D view of all units

Conditional Complexity per Extension

51+

26-50

11-25

6-10

1-5

Conditional Complexity per Logical Component

primary logical decomposition

51+

26-50

11-25

6-10

1-5

Most Complex Units

Top 50 most complex units

Unit	# lines	McCabe index	# params
public void decode() in hpack/src/main/java/com/twitter/hpack/Decoder.java	222	57	2
public void setCapacity() in hpack/src/main/java/com/twitter/hpack/DynamicTable.java	36	10	1
public void encodeHeader() in hpack/src/main/java/com/twitter/hpack/Encoder.java	43	10	4
public void encode() in hpack/src/main/java/com/twitter/hpack/HuffmanEncoder.java	30	9	4
private HeaderEntry getEntry() in hpack/src/main/java/com/twitter/hpack/Encoder.java	15	8	2
private static int decodeULE128() in hpack/src/main/java/com/twitter/hpack/Decoder.java	22	6	1
private void encodeLiteral() in hpack/src/main/java/com/twitter/hpack/Encoder.java	26	6	5
private int getIndex() in hpack/src/main/java/com/twitter/hpack/Encoder.java	15	6	1
protected ChainedOptionsBuilder newOptionsBuilder() in microbench/src/main/java/com/twitter/hpack/microbench/AbstractMicrobenchmarkBase.java	28	6	0
static int getIndex() in hpack/src/main/java/com/twitter/hpack/StaticTable.java	17	5	2
private static void insert() in hpack/src/main/java/com/twitter/hpack/HuffmanDecoder.java	21	5	4
private static void encodeInteger() in hpack/src/main/java/com/twitter/hpack/Encoder.java	21	5	4
private HeaderField remove() in hpack/src/main/java/com/twitter/hpack/Encoder.java	26	5	0
public boolean equals() in microbench/src/main/java/com/twitter/hpack/microbench/AbstractMicrobenchmarkBase.java	7	5	1
public void add() in hpack/src/main/java/com/twitter/hpack/DynamicTable.java	15	4	1
private void insertHeader() in hpack/src/main/java/com/twitter/hpack/Decoder.java	13	4	4
public boolean equals() in hpack/src/main/java/com/twitter/hpack/HeaderField.java	12	4	1
private void encodeStringLiteral() in hpack/src/main/java/com/twitter/hpack/Encoder.java	10	4	2
private static int hash() in hpack/src/main/java/com/twitter/hpack/Encoder.java	13	4	1
public void encode() in microbench/src/main/java/com/twitter/hpack/microbench/EncoderBenchmark.java	16	4	1
public int getEncodedLength() in hpack/src/main/java/com/twitter/hpack/HuffmanEncoder.java	10	3	1
public HeaderField getEntry() in hpack/src/main/java/com/twitter/hpack/DynamicTable.java	11	3	1
public HeaderField remove() in hpack/src/main/java/com/twitter/hpack/DynamicTable.java	12	3	0
public void clear() in hpack/src/main/java/com/twitter/hpack/DynamicTable.java	11	3	0
private void readName() in hpack/src/main/java/com/twitter/hpack/Decoder.java	11	3	1
private void indexHeader() in hpack/src/main/java/com/twitter/hpack/Decoder.java	11	3	2
private void addHeader() in hpack/src/main/java/com/twitter/hpack/Decoder.java	12	3	4
static boolean equals() in hpack/src/main/java/com/twitter/hpack/HpackUtil.java	10	3	2
private int compareTo() in hpack/src/main/java/com/twitter/hpack/HeaderField.java	15	3	2
public void setMaxHeaderTableSize() in hpack/src/main/java/com/twitter/hpack/Encoder.java	11	3	2
private int getNameIndex() in hpack/src/main/java/com/twitter/hpack/Encoder.java	10	3	1
private void ensureCapacity() in hpack/src/main/java/com/twitter/hpack/Encoder.java	9	3	1
private void add() in hpack/src/main/java/com/twitter/hpack/Encoder.java	19	3	2
private static int getIntProperty() in microbench/src/main/java/com/twitter/hpack/microbench/AbstractMicrobenchmarkBase.java	14	3	2
public int length() in hpack/src/main/java/com/twitter/hpack/DynamicTable.java	9	2	0
public void setMaxHeaderTableSize() in hpack/src/main/java/com/twitter/hpack/Decoder.java	7	2	1
private void setDynamicTableSize() in hpack/src/main/java/com/twitter/hpack/Decoder.java	8	2	1
private boolean exceedsMaxHeaderSize() in hpack/src/main/java/com/twitter/hpack/Decoder.java	7	2	1
static T requireNonNull() in hpack/src/main/java/com/twitter/hpack/HpackUtil.java	5	2	1
public int compareTo() in hpack/src/main/java/com/twitter/hpack/HeaderField.java	7	2	1
static int getIndex() in hpack/src/main/java/com/twitter/hpack/StaticTable.java	8	2	1
private static Map createMap() in hpack/src/main/java/com/twitter/hpack/StaticTable.java	10	2	0
private Node() in hpack/src/main/java/com/twitter/hpack/HuffmanDecoder.java	6	2	2
private static Node buildTree() in hpack/src/main/java/com/twitter/hpack/HuffmanDecoder.java	7	2	2
int length() in hpack/src/main/java/com/twitter/hpack/Encoder.java	3	2	0
HeaderField getHeaderField() in hpack/src/main/java/com/twitter/hpack/Encoder.java	7	2	1
private int getIndex() in hpack/src/main/java/com/twitter/hpack/Encoder.java	6	2	1
static List createHeaders() in microbench/src/main/java/com/twitter/hpack/microbench/Header.java	10	2	4
public int hashCode() in microbench/src/main/java/com/twitter/hpack/microbench/AbstractMicrobenchmarkBase.java	5	2	0
static in microbench/src/main/java/com/twitter/hpack/microbench/AbstractMicrobenchmarkBase.java	10	2	0