guardian / status-app - 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).

Learn more...

Conditional Complexity Overall

There are 61 units with 674 lines of code in units (30.7% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
0 medium complex units (0 lines of code)
3 simple units (95 lines of code)
58 very simple units (579 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
private def fromInstancesWithAutoscalingGroupName() in app/model/ASG.scala	64	9	2
def apply() in app/model/ManagementTag.scala	15	6	1
def from() in app/model/ASGMember.scala	16	6	3
def tagMatcher() in app/model/ASG.scala	3	4	1
def print() in app/lib/UptimeDisplay.scala	10	4	1
def writes() in app/model/Estate.scala	8	3	1
def get() in app/model/Estate.scala	7	3	1
def fetchAllInstances() in app/model/Estate.scala	11	3	1
def groupInstancesByTag() in app/model/Estate.scala	6	3	1
def usefulUrls: Seq[() in app/model/Instance.scala	16	3	2
def statistic() in app/model/ELB.scala	32	3	1
def extremeTime() in app/model/ELB.scala	11	3	1
def apply() in app/model/AWSCost.scala	11	3	1
def ++() in app/model/AWSCost.scala	8	3	1
private def pluralize() in app/lib/UptimeDisplay.scala	4	3	2
def instance() in app/controllers/Application.scala	7	3	1
def asgs: Seq[ASG] = values.flatMap() in app/model/Estate.scala	5	2	1
def from() in app/model/Queue.scala	10	2	1
def fromApp() in app/model/ASG.scala	7	2	1
def forGroup() in app/model/ScalingAction.scala	6	2	1
def parse() in app/model/ElasticsearchStatsGroups.scala	4	2	1
def apply() in app/model/ElasticsearchStatsGroups.scala	6	2	1
def usefulUrls = List() in app/model/Instance.scala	7	2	1
private def uncachedGet() in app/model/Instance.scala	11	2	2
def from() in app/model/Instance.scala	15	2	2
private def zeroFillPerMinute() in app/model/ELB.scala	8	2	2
def reservationsFor() in app/model/AWSCost.scala	8	2	1
def pricesFromJson() in app/model/AWSCost.scala	30	2	1
private def fileConfig() in app/lib/Config.scala	5	2	1
def stage() in app/controllers/Application.scala	10	2	1
def es() in app/controllers/Application.scala	9	2	1
override def sendForAuth[A]() in app/controllers/Login.scala	9	2	1
def isAuthorised() in app/controllers/Login.scala	8	2	1
def manifest() in app/controllers/Management.scala	9	2	0
constructor() in cdk/lib/status-app.ts	114	2	3
def env() in build.sbt	12	1	1
override def load() in app/wiring/AppLoader.scala	6	1	1
def apply() in app/filters/HSTSFilter.scala	3	1	1
def asgs: Seq[ASG] = stacks.flatMap() in app/model/Estate.scala	3	1	1
def get() in app/model/Estate.scala	8	1	1
def apply() in app/model/Estate.scala	3	1	0
def fetchAsgByName() in app/model/Estate.scala	6	1	1
def age = UptimeDisplay.print() in app/model/ScalingAction.scala	4	1	1
def apply() in app/model/ElasticsearchStatsGroups.scala	6	1	2
def apply() in app/model/Instance.scala	25	1	4
def usefulUrls = List() in app/model/Instance.scala	10	1	1
def get() in app/model/Instance.scala	7	1	2
def apply() in app/model/Instance.scala	7	1	2
def countForType() in app/model/AWSCost.scala	6	1	1
def totalSunkCost =() in app/model/AWSCost.scala	4	1	1