azure / azure-storage-fuse - 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 1,227 units with 16,376 lines of code in units (61.9% of code).

1 very complex units (196 lines of code)
4 complex units (427 lines of code)
48 medium complex units (2,811 lines of code)
105 simple units (3,216 lines of code)
1,069 very simple units (9,726 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 ParseAndValidateConfig() in component/azstorage/config.go	196	53	2
func convertBfCliParameters() in cmd/mountv1.go	110	41	1
func parseValue() in common/config/keys_tree.go	98	32	2
func() in component/file_cache/file_cache.go	113	26	1
func() in component/block_cache/block_cache.go	106	26	1
func() in component/file_cache/file_cache.go	110	25	1
func() in component/azstorage/block_blob.go	96	24	1
func() in component/block_cache/block_cache.go	82	24	1
func() in cmd/mount.go	63	24	1
func() in component/block_cache/block_cache.go	105	23	1
func convertBfConfigParameter() in cmd/mountv1.go	51	23	3
func libfuse_rename() in component/libfuse/libfuse_handler.go	63	22	3
func() in component/xload/xload.go	95	21	1
func() in component/xload/splitter.go	126	21	1
func processCommand() in cmd/mount_all.go	80	21	0
func() in component/block_cache/block_cache.go	73	19	1
func() in component/block_cache/block_cache.go	85	19	1
func parseFuseConfig() in cmd/mountv1.go	50	19	1
func() in component/file_cache/file_cache.go	51	18	1
func libfuse2_rename() in component/libfuse/libfuse2_handler.go	54	18	2
func() in component/file_cache/file_cache.go	76	17	1
func isPrimitiveType() in common/config/keys_tree.go	38	17	1
func() in component/block_cache/block_cache.go	68	16	1
func() in component/libfuse/libfuse.go	64	16	1
func() in tools/health-monitor/monitor/file_cache/cache_monitor.go	52	16	1
func() in component/block_cache/block_cache.go	39	14	1
func() in component/loopback/loopback_fs.go	51	13	1
func() in component/azstorage/block_blob.go	62	13	1
func ParseAndReadDynamicConfig() in component/azstorage/config.go	53	13	3
func() in component/xload/threadpool.go	41	13	1
func() in common/version.go	26	13	1
func statsPolling() in internal/stats_manager/stats_manager.go	66	13	0
func generateAdlsGenOneJson() in cmd/mountgen1.go	57	13	0
func() in component/azstorage/block_blob.go	51	12	1
func() in component/azstorage/datalake.go	65	12	1
func() in component/block_cache/threadpool.go	36	12	1
func libfuse2_readdir() in component/libfuse/libfuse2_handler.go	55	12	5
func libfuse_init() in component/libfuse/libfuse_handler.go	48	12	2
func GetUsage() in common/util.go	43	12	1
func() in internal/stats_manager/stats_manager.go	68	12	1
func() in component/file_cache/file_cache.go	41	11	1
func() in component/azstorage/block_blob.go	40	11	1
func() in component/azstorage/block_blob.go	44	11	1
func() in component/azstorage/block_blob.go	59	11	1
func() in component/block_cache/stream.go	39	11	1
func populateFuseArgs() in component/libfuse/libfuse2_handler.go	51	11	2
func libfuse_readdir() in component/libfuse/libfuse_handler.go	52	11	6
func libfuse_open() in component/libfuse/libfuse_handler.go	47	11	2
static int read_ahead_handler() in component/libfuse/native_file_io.h	41	11	5
func() in component/libfuse/libfuse.go	52	11	1