guardian / riff-raff - 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 788 units with 11,262 lines of code in units (51.0% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
13 medium complex units (524 lines of code)
65 simple units (1,998 lines of code)
710 very simple units (8,740 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
initialize: function() in riff-raff/public/javascripts/rickshaw.js	35	15	3
private def cacheControlLookup() in magenta-lib/src/main/scala/magenta/tasks/gcp/GCSTasks.scala	109	14	1
def newKey() in riff-raff/app/controllers/api.scala	17	14	1
update: function() in riff-raff/public/javascripts/rickshaw.js	46	14	1
override def writes() in riff-raff/app/persistence/representation.scala	48	13	1
override def reads() in riff-raff/app/persistence/representation.scala	25	13	1
def apply() in riff-raff/app/persistence/representation.scala	19	13	1
domain: function() in riff-raff/public/javascripts/rickshaw.js	30	13	0
def get() in magenta-lib/src/main/scala/magenta/deployment_type/Param.scala	40	12	1
def groupWithTags() in magenta-lib/src/main/scala/magenta/tasks/AWS.scala	42	11	4
def describeStackEvents() in magenta-lib/src/main/scala/magenta/tasks/AWS.scala	44	11	2
def getPrefix() in magenta-lib/src/main/scala/magenta/deployment_type/S3ObjectPrefixParameters.scala	46	11	3
configure: function() in riff-raff/public/javascripts/rickshaw.js	23	11	1
protected def when500orGoogleError() in magenta-lib/src/main/scala/magenta/tasks/gcp/GCP.scala	14	10	1
def fileString() in magenta-lib/src/main/scala/magenta/tasks/gcp/GCSTasks.scala	84	10	1
def showTasks() in riff-raff/app/controllers/PreviewController.scala	52	10	1
this.update = function() in riff-raff/public/javascripts/rickshaw.js	62	10	0
this.addHighlightEvents = function() in riff-raff/public/javascripts/rickshaw.js	35	10	1
addItem: function() in riff-raff/public/javascripts/rickshaw.js	18	10	1
def fileString() in magenta-lib/src/main/scala/magenta/tasks/tasks.scala	89	9	1
implicit def readObjectAsList[V]() in magenta-lib/src/main/scala/magenta/input/RiffRaffYamlReader.scala	27	9	1
function addMethods() in riff-raff/public/javascripts/rickshaw.js	8	9	1
this.validateSeries = function() in riff-raff/public/javascripts/rickshaw.js	24	9	1
this.setSize = function() in riff-raff/public/javascripts/rickshaw.js	18	9	1
def withFailureHandling[T]() in magenta-lib/src/main/scala/magenta/logging.scala	27	8	1
def shouldStopWaiting() in magenta-lib/src/main/scala/magenta/tasks/ChangeSetTasks.scala	23	8	5
def fromString() in magenta-lib/src/main/scala/magenta/input/RiffRaffYamlReader.scala	25	8	1
def reads() in magenta-lib/src/main/scala/magenta/deployment_type/param_reads/PatternValue.scala	26	8	1
def isEditable() in riff-raff/app/restrictions/RestrictionChecker.scala	19	8	3
def apply[A]() in riff-raff/app/controllers/api.scala	40	8	1
this.setSize = function() in riff-raff/public/javascripts/rickshaw.js	13	8	1
Rickshaw.Fixtures.Number.formatBase1024KMGTP = function() in riff-raff/public/javascripts/rickshaw.js	11	8	1
_splice: function() in riff-raff/public/javascripts/rickshaw.js	20	8	1
this.render = function() in riff-raff/public/javascripts/rickshaw.js	27	8	0
override def execute() in magenta-lib/src/main/scala/magenta/tasks/ASGTasks.scala	24	7	3
def changedParamValues() in magenta-lib/src/main/scala/magenta/tasks/ChangeSetTasks.scala	21	7	2
def duration: Duration = ofMinutes() in magenta-lib/src/main/scala/magenta/tasks/UpdateCloudFormationTask.scala	41	7	1
def combineParameters() in magenta-lib/src/main/scala/magenta/tasks/UpdateCloudFormationTask.scala	44	7	6
private[this] def isStackEvent() in magenta-lib/src/main/scala/magenta/tasks/UpdateCloudFormationTask.scala	17	7	1
private def retryInternal[T]() in magenta-lib/src/main/scala/magenta/tasks/gcp/GCPRetryHelper.scala	36	7	4
def traverseFrom() in magenta-lib/src/main/scala/magenta/graph/Graph.scala	29	7	2
def lambdaToProcess() in magenta-lib/src/main/scala/magenta/deployment_type/Lambda.scala	63	7	3
def createDeployParameters() in riff-raff/app/schedule/DeployJob.scala	32	7	2
def housekeepArtifacts() in riff-raff/app/housekeeping/ArtifactHousekeeping.scala	51	7	1
def parseHosts() in riff-raff/app/resources/PrismLookup.scala	21	7	2
def update() in riff-raff/app/deployment/Deployments.scala	22	7	1
def documentation() in riff-raff/app/controllers/Application.scala	81	7	1
this._slice = function() in riff-raff/public/javascripts/rickshaw.js	9	7	1
Rickshaw.Fixtures.Number.formatKMBT = function() in riff-raff/public/javascripts/rickshaw.js	10	7	1
Rickshaw.Color.Palette = function() in riff-raff/public/javascripts/rickshaw.js	22	7	1