• There are 67 files with units, with 6,401 lines of code.
• 0 very complex files (McCabe index sum 251+; 0 lines of code)
• 1 complex files (McCabe index sum 126-250; 605 lines of code)
• 4 medium complex files (McCabe index sum 51-125; 1,071 lines of code)
• 6 slightly complex files (McCabe index sum 26-50; 1,278 lines of code)
• 56 simple files (McCabe index sum 1-25; 3,447 lines of code)
• 25 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
RedisStorageProxy.java in dynomitemanager-core/src/main/java/com/netflix/dynomitemanager/storage	605	27	128	21	33
InstanceDataDAOCassandra.java in dynomitemanager-common/src/main/java/com/netflix/nfsidecar/tokensdb	331	18	57	17	7
RedisInfoParser.java in dynomitemanager-core/src/main/java/com/netflix/dynomitemanager/storage	242	16	55	23	7
InstanceState.java in dynomitemanager-core/src/main/java/com/netflix/dynomitemanager/config	179	46	54	30	2
DynomiteAdmin.java in dynomitemanager-core/src/main/java/com/netflix/dynomitemanager/resources	319	18	54	17	26
InstanceIdentity.java in dynomitemanager-common/src/main/java/com/netflix/nfsidecar/identity	262	22	46	18	8
AWSMembership.java in dynomitemanager-common/src/main/java/com/netflix/nfsidecar/aws	265	14	44	17	8
ServoMetricsTask.java in dynomitemanager-core/src/main/java/com/netflix/dynomitemanager/monitoring	221	14	39	18	9
DynomiteProcessManager.java in dynomitemanager-core/src/main/java/com/netflix/dynomitemanager/dynomite	216	14	37	17	6
AbstractConfigSource.java in dynomitemanager-common/src/main/java/com/netflix/nfsidecar/configSource	176	15	30	17	3
AppsInstance.java in dynomitemanager-common/src/main/java/com/netflix/nfsidecar/identity	138	26	26	19	1
ArdbRocksDbRedisCompatible.java in dynomitemanager-core/src/main/java/com/netflix/dynomitemanager/storage	139	4	25	18	12
FloridaServer.java in dynomitemanager-core/src/main/java/com/netflix/dynomitemanager	167	5	24	14	17
StorageProcessManager.java in dynomitemanager-core/src/main/java/com/netflix/dynomitemanager/storage	118	9	20	17	3
DynomiteStandardTuner.java in dynomitemanager-core/src/main/java/com/netflix/dynomitemanager/dynomite	165	4	19	12	11
RedisInfoMetricsTask.java in dynomitemanager-core/src/main/java/com/netflix/dynomitemanager/monitoring	112	8	17	15	4
MemcachedStorageProxy.java in dynomitemanager-core/src/main/java/com/netflix/dynomitemanager/storage	73	16	16	22	1
CassandraInstanceFactory.java in dynomitemanager-common/src/main/java/com/netflix/nfsidecar/tokensdb	115	9	15	13	3
SnapshotTask.java in dynomitemanager-core/src/main/java/com/netflix/dynomitemanager/backup	87	4	14	16	10
CompositeConfigSource.java in dynomitemanager-common/src/main/java/com/netflix/nfsidecar/configSource	81	10	14	17	3
WarmBootstrapTask.java in dynomitemanager-core/src/main/java/com/netflix/dynomitemanager/storage	115	4	13	11	10
PropertiesConfigSource.java in dynomitemanager-common/src/main/java/com/netflix/nfsidecar/configSource	93	8	13	14	4
TaskScheduler.java in dynomitemanager-common/src/main/java/com/netflix/nfsidecar/scheduler	97	8	13	13	3
BoundedExponentialRetryCallable.java in dynomitemanager-common/src/main/java/com/netflix/nfsidecar/utils	63	6	13	21	8
ProxyAndStorageResetTask.java in dynomitemanager-core/src/main/java/com/netflix/dynomitemanager/dynomite	77	5	12	16	6
Task.java in dynomitemanager-common/src/main/java/com/netflix/nfsidecar/scheduler	80	7	12	15	5
UpdateSecuritySettings.java in dynomitemanager-common/src/main/java/com/netflix/nfsidecar/aws	74	4	12	16	8
BlockingSubmitThreadPoolExecutor.java in dynomitemanager-common/src/main/java/com/netflix/nfsidecar/scheduler	80	4	11	14	5
TokenManager.java in dynomitemanager-common/src/main/java/com/netflix/nfsidecar/utils	62	5	11	18	5
RetryableCallable.java in dynomitemanager-common/src/main/java/com/netflix/nfsidecar/utils	63	5	10	16	6
VpcInstanceDataRetriever.java in dynomitemanager-common/src/main/java/com/netflix/nfsidecar/instance	44	7	10	23	4
S3Restore.java in dynomitemanager-core/src/main/java/com/netflix/dynomitemanager/aws	92	2	9	10	7
AwsRoleAssumptionCredential.java in dynomitemanager-core/src/main/java/com/netflix/dynomitemanager/dualAccount	48	2	9	19	8
ClearCredential.java in dynomitemanager-common/src/main/java/com/netflix/nfsidecar/aws	55	5	9	16	5
JedisUtils.java in dynomitemanager-core/src/main/java/com/netflix/dynomitemanager/storage	82	3	8	10	3
ProcessMonitorTask.java in dynomitemanager-core/src/main/java/com/netflix/dynomitemanager/monitoring	68	4	8	12	5
SystemUtils.java in dynomitemanager-common/src/main/java/com/netflix/nfsidecar/utils	55	2	8	15	4
EurekaHostSupplier.java in dynomitemanager-common/src/main/java/com/netflix/nfsidecar/supplier	79	2	8	10	7
SecurityGroupAdmin.java in dynomitemanager-common/src/main/java/com/netflix/nfsidecar/resources	58	3	7	12	3
SystemPropertiesConfigSource.java in dynomitemanager-common/src/main/java/com/netflix/nfsidecar/configSource	40	4	7	18	4
NamedThreadPoolExecutor.java in dynomitemanager-common/src/main/java/com/netflix/nfsidecar/scheduler	45	3	7	16	5
ExponentialRetryCallable.java in dynomitemanager-common/src/main/java/com/netflix/nfsidecar/utils	51	3	7	14	5
AwsInstanceDataRetriever.java in dynomitemanager-common/src/main/java/com/netflix/nfsidecar/instance	27	7	7	26	1
LocalInstanceDataRetriever.java in dynomitemanager-common/src/main/java/com/netflix/nfsidecar/instance	32	7	7	22	1
AwsInstanceEnvIdentity.java in dynomitemanager-common/src/main/java/com/netflix/nfsidecar/aws	31	5	7	23	3
JerseyModule.java in dynomitemanager-web/src/main/java/com/netflix/florida/startup	76	5	7	9	2
S3Backup.java in dynomitemanager-core/src/main/java/com/netflix/dynomitemanager/aws	88	1	6	7	6
InstanceEnvVariables.java in dynomitemanager-common/src/main/java/com/netflix/nfsidecar/resources/env	37	4	6	16	2
GuiceContext.java in dynomitemanager-common/src/main/java/com/netflix/nfsidecar/guice	27	3	6	22	3
RestoreTask.java in dynomitemanager-core/src/main/java/com/netflix/dynomitemanager/backup	64	3	5	8	3

• 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.