• There are 17 files with units, with 2,780 lines of code.
• 0 very complex files (McCabe index sum 251+; 0 lines of code)
• 1 complex files (McCabe index sum 126-250; 1,229 lines of code)
• 2 medium complex files (McCabe index sum 51-125; 759 lines of code)
• 1 slightly complex files (McCabe index sum 26-50; 169 lines of code)
• 13 simple files (McCabe index sum 1-25; 623 lines of code)
• 5 main files have no units (e.g. languages without unit analysis, or files without functions) and are not classified.

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	# units	McCabe index (sum)	per 100 lines	most complex unit
RedisDynoQueue.java in dyno-queues-redis/src/main/java/com/netflix/dyno/queues/redis	1229	54	158	13	10
RedisPipelineQueue.java in dyno-queues-redis/src/main/java/com/netflix/dyno/queues/redis/v2	536	39	82	15	12
MultiRedisQueue.java in dyno-queues-redis/src/main/java/com/netflix/dyno/queues/redis/v2	223	33	51	23	3
QueueBuilder.java in dyno-queues-redis/src/main/java/com/netflix/dyno/queues/redis/v2	169	12	29	17	13
Message.java in dyno-queues-core/src/main/java/com/netflix/dyno/queues	78	16	24	31	7
JedisProxy.java in dyno-queues-redis/src/main/java/com/netflix/dyno/queues/redis/conn	68	15	15	22	1
DynoClientProxy.java in dyno-queues-redis/src/main/java/com/netflix/dyno/queues/redis/conn	61	14	14	23	1
DynoJedisPipe.java in dyno-queues-redis/src/main/java/com/netflix/dyno/queues/redis/conn	53	9	10	19	2
RedisPipe.java in dyno-queues-redis/src/main/java/com/netflix/dyno/queues/redis/conn	42	9	9	21	1
RedisQueues.java in dyno-queues-redis/src/main/java/com/netflix/dyno/queues/redis	69	6	8	12	2
QueueUtils.java in dyno-queues-redis/src/main/java/com/netflix/dyno/queues/redis	39	3	7	18	5
ConsistentDynoShardSupplier.java in dyno-queues-redis/src/main/java/com/netflix/dyno/queues/shard	36	5	6	17	2
QueueMonitor.java in dyno-queues-redis/src/main/java/com/netflix/dyno/queues/redis	86	4	5	6	2
SingleShardSupplier.java in dyno-queues-redis/src/main/java/com/netflix/dyno/queues/shard	23	4	4	17	1
DynoShardSupplier.java in dyno-queues-redis/src/main/java/com/netflix/dyno/queues/shard	31	4	4	13	1
RoundRobinStrategy.java in dyno-queues-redis/src/main/java/com/netflix/dyno/queues/redis/sharding	16	1	2	13	2
ConsistentAWSDynoShardSupplier.java in dyno-queues-redis/src/main/java/com/netflix/dyno/queues/shard	21	1	1	5	1

• 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.