• File size measurements show the distribution of size of files.
• Files are classified in four categories based on their size (lines of code): 1-100 (very small files), 101-200 (small files), 201-500 (medium size files), 501-1000 (long files), 1001+(very long files).
• It is a good practice to keep files small. Long files may become "bloaters", code that have increased to such gargantuan proportions that they are hard to work with.

• There are 259 files with 15,932 lines of code.
• 0 very long files (0 lines of code)
• 0 long files (0 lines of code)
• 9 medium size files (2,383 lines of codeclsfd_ftr_w_mp_ins)
• 38 small files (5,194 lines of code)
• 212 very small files (8,355 lines of code)

There are 80 files with lines longer than 120 characters. In total, there are 172 long lines.

File	# lines	# units	# long lines
XMLCoverageReport.java in java6-utils/src/com/intellij/rt/coverage/report	485	24	12
DataAccessUtil.java in instrumentation/src/com/intellij/rt/coverage/instrumentation/dataAccess	40	1	8
AbstractIntellijClassfileTransformer.java in util/src/com/intellij/rt/coverage/instrumentation	148	8	7
CoverageRuntime.java in instrumentation/src/com/intellij/rt/coverage/instrumentation	213	12	6
CoverageReport.java in instrumentation/src/com/intellij/rt/coverage/util	156	10	6
UnloadedUtil.java in instrumentation/src/com/intellij/rt/coverage/instrumentation	79	7	5
ComposeCheckingBranchFilter.java in instrumentation/src/com/intellij/rt/coverage/instrumentation/filters/compose	35	3	5
PrivateConstructorOfUtilClassFilter.java in instrumentation/src/com/intellij/rt/coverage/instrumentation/filters/classFilter	202	26	5
OptionsUtil.java in src/com/intellij/rt/coverage/util	13	-	5
OpenCloseFileTransformer.java in test-discovery/src/com/intellij/rt/coverage/testDiscovery/instrumentation	184	14	4
TestDiscoveryProtocolUtil.java in test-discovery/src/com/intellij/rt/coverage/data/api	148	7	4
ArtifactBuilder.groovy in buildSrc/src/main/groovy/com/intellij/rt/coverage/build	103	4	4
CoverageArgs.java in instrumentation/src/com/intellij/rt/coverage/instrumentation	130	4	3
Instrumentator.java in instrumentation/src/com/intellij/rt/coverage/instrumentation	103	6	3
ReportSection.java in instrumentation/src/com/intellij/rt/coverage/util	22	1	3
TestDiscoveryInstrumenter.java in test-discovery/src/com/intellij/rt/coverage/testDiscovery/instrumentation	95	6	3
MethodCaller.java in common/src/com/intellij/rt/coverage/util	30	4	3
ExtraFieldInstrumenter.java in util/src/com/intellij/rt/coverage/instrumentation	88	7	3
CoverageEnumeratorWithInstructions.java in instrumentation/src/com/intellij/rt/coverage/instrumentation	169	20	2
InstrumentationVisitor.java in instrumentation/src/com/intellij/rt/coverage/instrumentation	172	13	2
KotlinCoroutinesFilter.java in instrumentation/src/com/intellij/rt/coverage/instrumentation/filters/lines	177	15	2
CoverageTransformer.java in instrumentation/src/com/intellij/rt/coverage/instrumentation	77	8	2
TestTrackingClassDataMode.java in instrumentation/src/com/intellij/rt/coverage/instrumentation/testTracking	63	4	2
TestTrackingArrayMode.java in instrumentation/src/com/intellij/rt/coverage/instrumentation/testTracking	67	5	2
IncludePatternsSection.java in instrumentation/src/com/intellij/rt/coverage/util	55	7	2
ClassListSection.java in instrumentation/src/com/intellij/rt/coverage/util	44	2	2
TestDiscoveryInnerClassInstrumenter.java in test-discovery/src/com/intellij/rt/coverage/testDiscovery/instrumentation	74	4	2
TestDiscoveryPremain.java in test-discovery/src/com/intellij/rt/coverage/testDiscovery/main	57	4	2
TestDiscoveryProtocolDataListener.java in test-discovery/src/com/intellij/rt/coverage/data	151	10	2
TestDiscoveryProjectData.java in test-discovery/src/com/intellij/rt/coverage/data	253	21	2
CondyUtils.java in offline-runtime/java7-utils/src/com/intellij/rt/coverage/offline	11	-	2
RawProjectInit.java in offline-runtime/src/com/intellij/rt/coverage/offline	64	4	2
ClassData.java in src/com/intellij/rt/coverage/data	265	25	2
LineMapper.java in src/com/intellij/rt/coverage/util	83	2	2
ClassFinder.java in src/com/intellij/rt/coverage/util/classFinder	90	9	2
ClassPathEntry.java in src/com/intellij/rt/coverage/util/classFinder	144	11	2
Publishing.groovy in buildSrc/src/main/groovy/com/intellij/rt/coverage/build	69	3	2
ReportApi.java in reporter/src/com/intellij/rt/coverage/report/api	43	5	2
InheritanceFilter.java in reporter/src/com/intellij/rt/coverage/aggregate	59	4	2
CoverageDataAccessVisitor.java in instrumentation/src/com/intellij/rt/coverage/instrumentation/dataAccess	42	6	1
KotlinDefaultArgsLineFilter.java in instrumentation/src/com/intellij/rt/coverage/instrumentation/filters/lines	168	18	1
KotlinDeprecatedMethodFilter.java in instrumentation/src/com/intellij/rt/coverage/instrumentation/filters/lines	49	4	1
BaseLineFilter.java in instrumentation/src/com/intellij/rt/coverage/instrumentation/filters/lines	108	21	1
BooleanOperatorFilter.java in instrumentation/src/com/intellij/rt/coverage/instrumentation/filters/branches	109	16	1
AssertFilter.java in instrumentation/src/com/intellij/rt/coverage/instrumentation/filters/branches	90	14	1
NotNullAssertionsFilter.java in instrumentation/src/com/intellij/rt/coverage/instrumentation/filters/branches	99	14	1
KotlinUnsafeCastFilter.java in instrumentation/src/com/intellij/rt/coverage/instrumentation/filters/branches	71	7	1
KotlinDefaultArgsBranchFilter.java in instrumentation/src/com/intellij/rt/coverage/instrumentation/filters/branches	102	10	1
JavaStringSwitchFilter.java in instrumentation/src/com/intellij/rt/coverage/instrumentation/filters/branches	153	17	1
KotlinValueClassFilter.java in instrumentation/src/com/intellij/rt/coverage/instrumentation/filters/classFilter	110	4	1