File change frequency (churn) shows the distribution of file updates (days with at least one commit).

File Change Frequency Overall

The number of recorded file updates

There are 617 files with 318,686 lines of code.

48 files changed more than 100 times (114,731 lines of code)
56 files changed 51-100 times (55,522 lines of code)
93 files changed 21-50 times (58,533 lines of code)
289 files changed 6-20 times (62,440 lines of code)
131 files changed 1-5 times (27,460 lines of code)

Legend:

101+

51-100

21-50

6-20

1-5

Detailed data...

File Change Frequency per File Extension

c, h, gitattributes, txt, cpp, py, gitignore, vcxproj, yml, props, proj, md, sh, rst, mak, bat, js, pl, com, json, plist, cc, p, applescript, bdf, l, y, css, xml, in, tex, sed, e, f, g, toml, n, r, html, yaml, pat, clang-format, gitmodules, awk, agc, pm

File Change Frequency per Extension

The number of recorded file updates

101+

51-100

21-50

6-20

1-5

File Change Frequency per Logical Decomposition

primary

primary (file change frequency)

The number of recorded file updates

101+

51-100

21-50

6-20

1-5

Most Frequently Changed Files (Top 20)

See data for all files...

File	# lines	# units	last modified (days ago)	created (days ago)	# changes
extern.h in include	2589	-	198	7326	621
options.c in src	5775	1	57	7326	326
cmd.c in src	4982	7	233	7326	317
trap.c in src	4515	4	770	7326	296
tex Guidebook.tex in doc	5440	-	691	7326	291
mon.c in src	3253	2	807	7326	280
zap.c in src	4261	1	804	7326	259
invent.c in src	3316	1	786	7326	250
apply.c in src	3196	4	803	7326	247
objnam.c in src	3279	1	693	7326	225
files.c in src	3577	6	57	7326	217
hack.c in src	2493	-	770	7326	206
pickup.c in src	2537	1	773	7326	206
eat.c in src	2636	-	790	7326	201
uhitm.c in src	2503	2	803	7326	199
end.c in src	1813	1	236	7326	192
wintty.c in win/tty	3596	4	448	7326	191
do.c in src	1581	3	770	7326	186
flag.h in include	439	-	790	7326	167
dothrow.c in src	1632	2	804	7326	162