mozilla / gemmology - 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 54 units with 527 lines of code in units (40.2% 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)
1 simple units (22 lines of code)
53 very simple units (505 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
inline void operator() in gemmology_fwd.h	22	6	0
void SelectColumnsOfB() in gemmology.h	20	5	5
void Engine::Quantize() in gemmology.h	27	5	4
inline void operator() in gemmology_fwd.h	6	4	0
void Engine::PrepareBTransposed() in gemmology.h	21	4	5
void Engine::PrepareBQuantizedTransposed() in gemmology.h	13	4	4
void Engine::PrepareBQuantized() in gemmology.h	12	4	4
if constexpr() in gemmology.h	18	3	1
void Engine::PrepareB() in gemmology.h	41	3	5
inline void operator() in gemmology.h	5	3	0
void Engine::Shift::Multiply() in gemmology.h	41	3	7
void Engine::Shift::PrepareBias() in gemmology.h	32	3	4
inline void Multiply() in gemmology_fwd.h	4	2	7
void Engine::QuantizeU() in gemmology.h	10	2	4
inline void QuantizeU() in gemmology_fwd.h	4	1	4
inline void Quantize() in gemmology_fwd.h	4	1	4
inline void SelectColumnsB() in gemmology_fwd.h	6	1	5
inline void PrepareBTransposed() in gemmology_fwd.h	5	1	5
inline void PrepareBQuantized() in gemmology_fwd.h	4	1	4
inline void PrepareBQuantizedTransposed() in gemmology_fwd.h	4	1	4
inline void PrepareB() in gemmology_fwd.h	4	1	5
inline void PrepareA() in gemmology_fwd.h	4	1	5
inline void PrepareA() in gemmology_fwd.h	4	1	5
inline void PrepareBias() in gemmology_fwd.h	4	1	4
inline xsimd::batch Pack0123() in gemmology.h	9	1	5
inline xsimd::batch Pack0123() in gemmology.h	9	1	5
inline xsimd::batch Pack0123() in gemmology.h	9	1	5
return maddw() in gemmology.h	1	1	3
return kernel::interleave() in gemmology.h	1	1	3
xsimd::batch deinterleave() in gemmology.h	4	1	2
xsimd::batch deinterleave() in gemmology.h	4	1	2
inline xsimd::batch madd() in gemmology.h	4	1	2
inline xsimd::batch madd() in gemmology.h	4	1	2
inline xsimd::batch madd() in gemmology.h	4	1	2
inline xsimd::batch maddw() in gemmology.h	6	1	3
inline xsimd::batch maddw() in gemmology.h	5	1	2
inline auto PermuteSummer() in gemmology.h	5	1	2
inline xsimd::batch Pack0123() in gemmology.h	15	1	5
inline xsimd::batch Pack0123() in gemmology.h	6	1	4
inline __m512 Concat() in gemmology.h	3	1	2
inline __m512i QuantizerGrabHalves() in gemmology.h	6	1	3
static constexpr uint32_t get() in gemmology.h	4	1	2
inline void Transpose16InLane() in gemmology.h	52	1	8
xsimd::batch Unquantize::operator() in gemmology.h	4	1	0
xsimd::batch AddBias::operator() in gemmology.h	4	1	0
void Write::operator() in gemmology.h	4	1	0
void Write::operator() in gemmology.h	5	1	0
void Write::operator() in gemmology.h	8	1	0
void Write::operator() in gemmology.h	9	1	0
void UnquantizeAndWrite::operator() in gemmology.h	5	1	0