• 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 45 files with 4,363 lines of code.
• 0 very long files (0 lines of code)
• 0 long files (0 lines of code)
• 7 medium size files (2,246 lines of codeclsfd_ftr_w_mp_ins)
• 7 small files (938 lines of code)
• 31 very small files (1,179 lines of code)

There are 19 files with lines longer than 120 characters. In total, there are 65 long lines.

File	# lines	# units	# long lines
changes.xml in src/changes	414	-	11
download_cli.xml in src/site/xdoc	96	-	9
issue-tracking.xml in src/site/xdoc	54	-	8
HelpFormatter.java in src/main/java/org/apache/commons/cli	358	42	8
Parser.java in src/main/java/org/apache/commons/cli	165	12	5
DefaultParser.java in src/main/java/org/apache/commons/cli	351	34	5
mail-lists.xml in src/site/xdoc	160	-	3
PatternOptionBuilder.java in src/main/java/org/apache/commons/cli	69	3	3
index.xml in src/site/xdoc	90	-	2
Option.java in src/main/java/org/apache/commons/cli	313	63	2
diagrams.js in src/site/resources/images/svg	231	20	1
upgrading-1.0-to-1.1.xml in src/site/xdoc	27	-	1
usage.xml in src/site/xdoc	351	-	1
OptionValidator.java in src/main/java/org/apache/commons/cli	27	3	1
AlreadySelectedException.java in src/main/java/org/apache/commons/cli	24	5	1
Util.java in src/main/java/org/apache/commons/cli	23	2	1
PosixParser.java in src/main/java/org/apache/commons/cli	105	5	1
Options.java in src/main/java/org/apache/commons/cli	114	17	1
spotbugs-exclude-filter.xml in src/conf	25	-	1