apache / datasketches-characterization

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 844 units with 9,867 lines of code in units (60.0% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
5 medium complex units (358 lines of code)
54 simple units (2,197 lines of code)
785 very simple units (7,312 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
void frequent_items_sketch_accuracy_profile::run() in cpp/src/frequent_items_sketch_accuracy_profile.cpp	95	22	0
public void doTrial() in src/main/java/org/apache/datasketches/characterization/hll/HllAccuracyProfile.java	74	19	0
void doStreamLength() in src/main/java/org/apache/datasketches/characterization/req/ReqSketchAccuracyProfile.java	70	18	1
public double doTrial() in src/main/java/org/apache/datasketches/characterization/kll/KllWorstCaseSketchAccuracyProfile.java	65	17	0
void hll_cross_language_profile::run() in cpp/src/hll_cross_language_profile.cpp	54	12	0
public void doTrial() in src/main/java/org/apache/datasketches/characterization/theta/ThetaSerDeProfile.java	31	10	2
public static String readLine() in src/main/java/org/apache/datasketches/Files.java	37	10	3
void tuple_union_timing_profile::run() in cpp/src/tuple_union_timing_profile.cpp	91	10	0
void theta_union_timing_profile::run() in cpp/src/theta_union_timing_profile.cpp	90	10	0
public void flipFlop() in src/main/java/org/apache/datasketches/characterization/FlipFlopStream.java	19	9	3
public void flipFlop() in src/main/java/org/apache/datasketches/characterization/DoubleFlipFlopStream.java	19	9	3
public void configure() in src/main/java/org/apache/datasketches/characterization/theta/concurrent/ConcurrentThetaMultithreadedSpeedProfile.java	52	9	0
void cpc_sketch_timing_profile::run() in cpp/src/cpc_sketch_timing_profile.cpp	66	9	0
void cpc_union_timing_profile::run() in cpp/src/cpc_union_timing_profile.cpp	78	9	0
void req_sketch_timing_profile::run() in cpp/src/req_sketch_timing_profile_impl.hpp	84	9	0
void hll_union_timing_profile::run() in cpp/src/hll_union_timing_profile.cpp	76	9	0
void kll_sketch_timing_profile::run() in cpp/src/kll_sketch_timing_profile_impl.hpp	83	9	0
private void doTrials() in src/main/java/org/apache/datasketches/characterization/uniquecount/BaseBoundsAccuracyProfile.java	49	8	0
private void doTrials() in src/main/java/org/apache/datasketches/characterization/uniquecount/BaseAccuracyProfile.java	49	8	0
private void processTrialsSet() in src/main/java/org/apache/datasketches/characterization/hll/HllConfidenceIntervalInverseProfile.java	59	8	3
private void genResultSketches() in src/main/java/org/apache/datasketches/characterization/hll/HllJavaCppGenerator.java	30	8	0
void buildLists() in src/main/java/org/apache/datasketches/DirectoryWalker.java	30	8	0
void req_merge_timing_profile::run() in cpp/src/req_merge_timing_profile_impl.hpp	56	8	0
void frequent_items_merge_timing_profile::run() in cpp/src/frequent_items_merge_timing_profile.cpp	62	8	0
void kll_merge_timing_profile::run() in cpp/src/kll_merge_timing_profile_impl.hpp	54	8	0
void hll_sketch_timing_profile::run() in cpp/src/hll_sketch_timing_profile.cpp	61	8	0
private void compute() in src/main/java/org/apache/datasketches/characterization/TrueRanks.java	28	7	1
public void doTrial() in src/main/java/org/apache/datasketches/characterization/quantiles/DoublesSketchSpeedProfile.java	80	7	0
public void run() in src/main/java/org/apache/datasketches/characterization/concurrent/ConcurrentTestThread.java	12	7	0
public static File getResourceFile() in src/main/java/org/apache/datasketches/characterization/ResourceFiles.java	26	7	1
private static File createTempFile() in src/main/java/org/apache/datasketches/characterization/ResourceFiles.java	28	7	1
public void doTrial() in src/main/java/org/apache/datasketches/characterization/hll/HllConfidenceIntervalInverseProfile.java	19	7	0
public double doTrial() in src/main/java/org/apache/datasketches/characterization/hll/HllUnionUpdateSpeedProfile.java	27	7	1
public static void unzip() in src/main/java/org/apache/datasketches/UnzipFiles.java	31	7	2
func() in go/distinct_count_merge_speed_profile.go	48	7	1
func() in go/distinct_count_serde_profile.go	51	7	1
void req_error_vs_rank_profile::run() in cpp/src/req_error_vs_rank_profile_impl.hpp	38	7	0
void doTrial() in src/main/java/org/apache/datasketches/characterization/kll/KllItemsSketchWeightedRankGaussianAccuracyProfile.java	20	6	0
void doTrial() in src/main/java/org/apache/datasketches/characterization/kll/KllFloatsSketchWeightedRankGaussianAccuracyProfile.java	20	6	0
void doTrial() in src/main/java/org/apache/datasketches/characterization/kll/KllDoublesSketchWeightedRankGaussianAccuracyProfile.java	20	6	0
private static void checkRanksImpl() in src/main/java/org/apache/datasketches/characterization/TrueRanks.java	29	6	1
private void doTrials() in src/main/java/org/apache/datasketches/characterization/uniquecount/BaseSerDeProfile.java	28	6	0
public double doTrial() in src/main/java/org/apache/datasketches/characterization/quantiles/DoublesSketchAccuracyProfile.java	23	6	0
public double doTrial() in src/main/java/org/apache/datasketches/characterization/tuple/AodUnionUpdateSpeedProfile.java	26	6	1
public void doTrial() in src/main/java/org/apache/datasketches/characterization/hll/HllBoundsAccuracyProfile.java	31	6	0
private void doTrials() in src/main/java/org/apache/datasketches/characterization/hll/HllConfidenceIntervalInverseProfile.java	35	6	0
public double doTrial() in src/main/java/org/apache/datasketches/characterization/theta/ThetaUnionUpdateSpeedProfile.java	24	6	1
void doTrial() in src/main/java/org/apache/datasketches/characterization/fdt/FdtAccuracyProfile.java	35	6	0
public static final PrintWriter openPrintWriter() in src/main/java/org/apache/datasketches/Files.java	26	6	1
public boolean read() in src/main/java/org/apache/datasketches/LineReader.java	24	6	2