elastic / go-docappender - Conditional 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).

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Conditional Complexity Overall

There are 64 units with 1,407 lines of code in units (77.9% of code).

0 very complex units (0 lines of code)
2 complex units (374 lines of code)
3 medium complex units (219 lines of code)
9 simple units (370 lines of code)
50 very simple units (444 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
func() in bulk_indexer.go	197	50	1
func() in appender.go	177	36	1
func() in appender.go	116	25	1
func DefaultConfig() in config.go	44	14	2
func init() in bulk_indexer.go	59	13	0
func() in appender.go	45	9	1
func New() in appender.go	49	8	2
func decodeBulkRequest() in docappendertest/docappendertest.go	46	8	1
func newMetrics() in metric.go	106	8	1
func() in appender.go	25	7	1
func() in bulk_indexer.go	25	7	1
func() in appender.go	30	6	1
func() in appender.go	24	6	1
func() in bulk_indexer_pool.go	20	6	1
func() in bulk_indexer.go	27	5	1
func() in bulk_indexer_pool.go	23	5	1
func() in bulk_indexer_pool.go	25	5	1
func newBulkIndexer() in bulk_indexer.go	19	3	1
func() in bulk_indexer.go	8	3	1
func indexnth() in bulk_indexer.go	12	3	3
func newInt64Counter() in metric.go	18	3	2
func newInt64UpDownCounter() in metric.go	18	3	2
func() in config.go	12	3	1
func() in bulk_indexer_pool.go	14	3	1
func() in bulk_indexer_pool.go	17	3	1
func() in bulk_indexer_pool.go	11	3	1
func() in appender.go	7	2	1
func() in appender.go	7	2	1
func() in appender.go	7	2	1
func timeFunc() in appender.go	7	2	1
func NewBulkIndexer() in bulk_indexer.go	6	2	1
func() in bulk_indexer.go	8	2	1
func DecodeBulkRequestWithStatsAndDynamicTemplatesAndPipelines() in docappendertest/docappendertest.go	14	2	1
func NewAssertCounter() in docappendertest/docappendertest.go	11	2	2
func AssertOTelMetrics() in docappendertest/docappendertest.go	6	2	3
func newFloat64Histogram() in metric.go	14	2	2
func() in appender.go	18	1	1
func() in appender.go	3	1	1
func() in appender.go	4	1	1
func() in appender.go	3	1	1
func() in appender.go	3	1	1
func() in appender.go	3	1	1
func() in appender.go	3	1	1
func() in bulk_indexer.go	4	1	1
func() in bulk_indexer.go	4	1	1
func() in bulk_indexer.go	3	1	1
func() in bulk_indexer.go	3	1	1
func() in bulk_indexer.go	3	1	1
func() in bulk_indexer.go	3	1	1
func() in bulk_indexer.go	3	1	1