guardian/media-flipper
File Complexity*
The distribution of files by complexity: the sum of the McCabe indexes of their units.
File Complexity Overall
  • There are 100 files with units, with 8,416 lines of code.
    • 0 very complex files (McCabe index sum 251+; 0 lines of code)
    • 1 complex files (McCabe index sum 126-250; 746 lines of code)
    • 2 medium complex files (McCabe index sum 51-125; 990 lines of code)
    • 8 slightly complex files (McCabe index sum 26-50; 1,379 lines of code)
    • 89 simple files (McCabe index sum 1-25; 5,301 lines of code)
  • 68 main files have no units (e.g. languages without unit analysis, or files without functions) and are not classified.
system0% | 8% | 11% | 16% | 62%
Legend:
251+
126-250
51-125
26-50
1-25


explore: grouped by folders | grouped by complexity
File Complexity per Extension
251+
126-250
51-125
26-50
1-25
go0% | 8% | 11% | 16% | 62%
File Complexity per Logical Decomposition
primary
251+
126-250
51-125
26-50
1-25
webapp0% | 15% | 8% | 13% | 62%
common0% | 0% | 24% | 14% | 61%
wrapper0% | 0% | 0% | 32% | 67%
reaper0% | 0% | 0% | 100% | 0%
helper_app0% | 0% | 0% | 0% | 100%
Most Complex Files (Top 50)

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# unitsMcCabe index
(sum)		per 100
lines		most complex
unit
bulklist.go
in webapp/bulkprocessor
 746 49 142 19 13
jobcontainer.go
in common/models
 576 25 110 19 16
jobrunner.go
in webapp/jobrunner
 414 8 72 17 36
main.go
in wrapper
 225 4 45 20 29
testhelpers.go
in webapp/bulkprocessor
 172 39 44 26 3
utils.go
in webapp/jobrunner
 166 9 37 22 12
jobqueue.go
in common/models
 180 12 36 20 6
main.go
in reaper
 178 6 34 19 10
bulkitem.go
in webapp/bulkprocessor
 164 14 27 16 7
bulk.go
in webapp/jobrunner
 139 2 26 19 17
fileentry.go
in common/models
 155 7 26 17 7
jobstepthumbnail.go
in common/models
 112 12 24 21 6
108 7 24 22 8
cleanup.go
in webapp/jobrunner
 123 5 21 17 6
jobsteptranscode.go
in common/models
 97 12 21 22 6
transcodesettings.go
in common/models
 146 15 21 14 6
copier.go
in helper_app/rebuild_directory_tree
 100 5 20 20 7
JobTemplate.go
in common/models
 183 5 20 11 9
k8clientwrapper.go
in common/helpers
 114 12 20 18 3
removenontranscodablehandler.go
in webapp/bulkprocessor
 85 2 19 22 13
transcode.go
in wrapper
 107 3 18 17 8
uploader.go
in webapp/bulkprocessor
 94 3 18 19 9
jobstepanalysis.go
in common/models
 87 12 18 21 5
receivedata.go
in webapp/thumbnail
 118 1 17 14 17
contentshandler.go
in webapp/bulkprocessor
 71 1 17 24 17
failpendinghandler.go
in webapp/jobrunner
 91 2 17 19 11
receiveanalysisdata.go
in webapp/analysis
 132 1 16 12 16
deletehandler.go
in webapp/bulkprocessor
 83 2 15 18 8
receivedata.go
in webapp/transcode
 114 1 15 13 15
jobstepcustom.go
in common/models
 67 12 15 22 3
copy_request_builder.go
in helper_app/rebuild_directory_tree
 87 3 13 15 6
main.go
in helper_app/rebuild_directory_tree
 68 2 13 19 9
enqueuehandler.go
in webapp/jobrunner
 86 1 13 15 13
listjobhandler.go
in webapp/jobs
 103 1 13 13 13
main.go
in webapp
 129 3 13 10 7
converters.go
in common/models
 58 4 13 22 4
helpers.go
in common/helpers
 74 6 13 18 3
thumbnail.go
in wrapper
 80 3 12 15 8
removedotfileshandler.go
in webapp/bulkprocessor
 64 2 12 19 7
manualcleanuphandler.go
in webapp/jobrunner
 83 1 12 14 12
jobrunnerrequestDAO.go
in webapp/jobrunner
 63 4 12 19 5
transcodeprogress.go
in common/models
 75 3 11 15 5
scan_all_jobs.go
in helper_app/rebuild_directory_tree
 66 2 10 15 6
runner.go
in wrapper
 64 3 10 16 4
60 3 10 17 4
71 2 10 14 7
launcher.go
in webapp/jobrunner
 54 2 10 19 8
uploadendpoint.go
in webapp/initiator
 79 1 10 13 10
56 7 10 18 3
transmitter.go
in wrapper
 44 1 9 20 9
About This Analysis
  • 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.
Learn more...