mozilla / perfcompare - 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 213 units with 4,879 lines of code in units (45.4% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
5 medium complex units (725 lines of code)
14 simple units (939 lines of code)
194 very simple units (3,215 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
function RevisionRow() in src/components/CompareResults/RevisionRow.tsx	173	16	1
export default function SearchOverTime() in src/components/Search/SearchOverTime.tsx	238	15	12
function checkValues() in src/components/CompareResults/subtestsOverTimeLoader.tsx	105	14	8
function checkValues() in src/components/CompareResults/subtestsLoader.ts	87	12	8
function SubtestsRevisionRow() in src/components/CompareResults/SubtestsResults/SubtestsRevisionRow.tsx	122	11	1
export function checkValues() in src/components/CompareResults/loader.ts	82	10	6
function checkValues() in src/components/CompareResults/overTimeLoader.ts	81	10	6
function renderColumnHeader() in src/components/CompareResults/TableHeader.tsx	68	9	1
function FilterableColumnHeader() in src/components/CompareResults/TableHeader.tsx	105	8	8
function SearchComponent() in src/components/Search/SearchComponent.tsx	104	8	15
export async function loader() in src/components/CompareResults/hashToCommitLoader.ts	64	7	1
function RetriggerButton() in src/components/CompareResults/Retrigger/RetriggerButton.tsx	143	7	2
function checkValues() in src/components/Search/loader.ts	42	7	4
export function sortResults() in src/hooks/useTableSort.ts	35	7	6
function ResultsMain() in src/components/CompareResults/ResultsMain.tsx	112	6	0
function SortableColumnHeader() in src/components/CompareResults/TableHeader.tsx	35	6	5
function resultMatchesSearchTerm() in src/components/CompareResults/TableContent.tsx	14	6	2
function resultMatchesColumnFilter() in src/hooks/useTableFilters.ts	22	6	4
export function filterResults() in src/hooks/useTableFilters.ts	32	6	6
export function loader() in src/components/TaskclusterAuth/loader.ts	20	5	1
function createTitle() in src/components/CompareResults/TestHeader.tsx	26	5	3
function Distribution() in src/components/CompareResults/Distribution.tsx	67	5	1
sortFunction() in src/components/CompareResults/SubtestsResults/SubtestsResultsTable.tsx	11	5	2
sortFunction() in src/components/CompareResults/ResultsTable.tsx	11	5	2
function getStyles() in src/components/Search/SearchResultsList.tsx	44	5	1
function ToggleDarkMode() in src/components/Shared/ToggleDarkModeButton.tsx	33	5	0
function EditTitleInput() in src/components/CompareResults/EditTitleInput.tsx	75	4	6
function CommonGraph() in src/components/CompareResults/CommonGraph.tsx	107	4	5
matchesFunction() in src/components/CompareResults/SubtestsResults/SubtestsResultsTable.tsx	10	4	2
matchesFunction() in src/components/CompareResults/ResultsTable.tsx	10	4	2
function processResults() in src/components/CompareResults/TableContent.tsx	26	4	1
export async function retrigger() in src/logic/taskcluster.ts	46	4	1
export function createResponsiveStyle() in src/styles/ResponsiveStyle.ts	13	4	3
function computeMinMax() in src/components/CompareResults/Distribution.tsx	16	3	2
function SortDirectionIcon() in src/components/CompareResults/TableHeader.tsx	39	3	4
function onButtonClick() in src/components/CompareResults/TableHeader.tsx	14	3	0
function TableRevisionContent() in src/components/CompareResults/TableRevisionContent.tsx	29	3	1
function getStyles() in src/components/CompareResults/SubtestsResults/SubtestsRevisionRow.tsx	9	3	1
function determineStatus() in src/components/CompareResults/SubtestsResults/SubtestsRevisionRow.tsx	5	3	2
function determineStatusHintClass() in src/components/CompareResults/SubtestsResults/SubtestsRevisionRow.tsx	5	3	2
function determineSign() in src/components/CompareResults/SubtestsResults/SubtestsRevisionRow.tsx	5	3	2
function determineStatus() in src/components/CompareResults/RevisionRow.tsx	5	3	2
function determineStatusHintClass() in src/components/CompareResults/RevisionRow.tsx	5	3	2
function determineSign() in src/components/CompareResults/RevisionRow.tsx	5	3	2
function SearchContainer() in src/components/Search/SearchContainer.tsx	56	3	1
export async function loader() in src/components/Search/loader.ts	33	3	1
function SearchDropdown() in src/components/Search/SearchDropdown.tsx	51	3	7
function SearchResultsListItem() in src/components/Search/SearchResultsListItem.tsx	79	3	6
async function checkTaskclusterResponse() in src/logic/taskcluster.ts	13	3	1
async function fetchFromTreeherder() in src/logic/treeherder.ts	15	3	1