• 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 5 files with 502 lines of code.
• 0 very long files (0 lines of code)
• 0 long files (0 lines of code)
• 0 medium size files (0 lines of codeclsfd_ftr_w_mp_ins)
• 2 small files (332 lines of code)
• 3 very small files (170 lines of code)

There are 3 files with lines longer than 120 characters. In total, there are 5 long lines.

File	# lines	# units	# long lines
Proxy.java in core/java8/proxy/src/main/java/org/apache/openwhisk/runtime/java/action	166	8	3
invoke.py in tools	91	7	1
Launcher.java in core/java8actionloop/lib/src	166	6	1