facebookincubator / xar
File Change Frequency

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

File Change Frequency Overall
File Change Frequency Overall
The number of recorded file updates
  • There are 33 files with 4,368 lines of code.
    • 0 files changed more than 100 times (0 lines of code)
    • 0 files changed 51-100 times (0 lines of code)
    • 0 files changed 21-50 times (0 lines of code)
    • 7 files changed 6-20 times (1,672 lines of code)
    • 26 files changed 1-5 times (2,696 lines of code)
0% | 0% | 0% | 38% | 61%
Legend:
101+
51-100
21-50
6-20
1-5
explore: zoomable circles | data
File Change Frequency per File Extension
py, cpp, h, md, txt, yml, rs, in, ini, cfg, gitignore, toml, json
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
cpp0% | 0% | 0% | 38% | 61%
rs0% | 0% | 0% | 100% | 0%
py0% | 0% | 0% | 19% | 80%
h0% | 0% | 0% | 37% | 62%
toml0% | 0% | 0% | 0% | 100%
cfg0% | 0% | 0% | 0% | 100%
in0% | 0% | 0% | 0% | 100%
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
xar0% | 0% | 0% | 33% | 66%
xar/clean_xar_mounts/src0% | 0% | 0% | 100% | 0%
ROOT0% | 0% | 0% | 93% | 6%
xar/deprecated0% | 0% | 0% | 0% | 100%
xar/commands0% | 0% | 0% | 0% | 100%
xar/clean_xar_mounts0% | 0% | 0% | 0% | 100%
Most Frequently Changed Files (Top 34)

See data for all files...

File# lines# unitslast modified
(days ago)		created
(days ago)		# changes# contributors
main.rs
in xar/clean_xar_mounts/src
 516 16 269 1166 10 8
setup.py
in root
 45 1 500 1375 8 3
84 3 183 920 8 4
351 8 183 1173 8 5
122 4 183 640 7 4
277 21 1150 1386 7 2
277 13 87 220 7 5
bdist_xar.py
in xar/commands
 208 9 1158 1386 5 2
685 6 107 220 5 4
Cargo.toml
in xar/clean_xar_mounts
 15 - 176 1027 4 3
50 6 183 920 4 4
127 - 219 920 4 3
297 36 67 1271 4 4
39 3 183 219 3 1
52 - 183 220 3 1
106 1 1271 1360 3 2
mount_xar.py
in xar/deprecated
 240 11 318 558 3 3
utils.py
in xar
 9 1 74 1271 2 2
compat.py
in xar
 29 4 1271 1360 2 2
38 4 1271 1374 2 2
60 6 183 920 2 2
UnXar.cpp
in xar
 77 2 183 592 2 2
110 8 1271 1374 2 2
268 27 1271 1386 2 2
1 - 1271 1271 1 1
in
 1 - 1375 1375 1 1
cfg
setup.cfg
in root
 2 - 1375 1375 1 1
12 1 1271 1271 1 1
14 - 183 183 1 1
30 7 220 220 1 1
Logging.h
in xar
 40 - 183 183 1 1
47 2 220 220 1 1
139 5 220 220 1 1
__init__.py
in xar/commands
 1 -
Files With Most Contributors (Top 34)
Files sorted by the number of unique email addresses found in commits.

See data for all files...

File# lines# unitslast modified
(days ago)		created
(days ago)		# changes# contributors
main.rs
in xar/clean_xar_mounts/src
 516 16 269 1166 10 8
setup.py
in root
 45 1 500 1375 8 3
84 3 183 920 8 4
351 8 183 1173 8 5
277 21 1150 1386 7 2
122 4 183 640 7 4
277 13 87 220 7 5
bdist_xar.py
in xar/commands
 208 9 1158 1386 5 2
685 6 107 220 5 4
127 - 219 920 4 3
Cargo.toml
in xar/clean_xar_mounts
 15 - 176 1027 4 3
297 36 67 1271 4 4
50 6 183 920 4 4
39 3 183 219 3 1
52 - 183 220 3 1
106 1 1271 1360 3 2
mount_xar.py
in xar/deprecated
 240 11 318 558 3 3
UnXar.cpp
in xar
 77 2 183 592 2 2
110 8 1271 1374 2 2
utils.py
in xar
 9 1 74 1271 2 2
60 6 183 920 2 2
268 27 1271 1386 2 2
38 4 1271 1374 2 2
compat.py
in xar
 29 4 1271 1360 2 2
cfg
setup.cfg
in root
 2 - 1375 1375 1 1
30 7 220 220 1 1
Logging.h
in xar
 40 - 183 183 1 1
1 - 1271 1271 1 1
47 2 220 220 1 1
12 1 1271 1271 1 1
139 5 220 220 1 1
14 - 183 183 1 1
in
 1 - 1375 1375 1 1
__init__.py
in xar/commands
 1 -
Correlations

File Size vs. Number of Changes: 33 points

xar/xar_util.py x: 297 lines of code y: 4 # changes xar/utils.py x: 9 lines of code y: 2 # changes xar/XarParser.cpp x: 277 lines of code y: 7 # changes xar/XarParserTest.cpp x: 685 lines of code y: 5 # changes xar/clean_xar_mounts/Cargo.toml x: 15 lines of code y: 4 # changes xar/XarParser.h x: 52 lines of code y: 3 # changes xar/XarHelpers.h x: 84 lines of code y: 8 # changes xar/Logging.cpp x: 14 lines of code y: 1 # changes xar/Logging.h x: 40 lines of code y: 1 # changes xar/UnXar.cpp x: 77 lines of code y: 2 # changes xar/XarExecFuse.cpp x: 351 lines of code y: 8 # changes xar/XarHelpers.cpp x: 122 lines of code y: 7 # changes xar/XarLinux.cpp x: 60 lines of code y: 2 # changes xar/XarMacOS.cpp x: 50 lines of code y: 4 # changes xar/XarParserCli.cpp x: 39 lines of code y: 3 # changes xar/XarHelpersTest.cpp x: 127 lines of code y: 4 # changes xar/FileUtil.cpp x: 30 lines of code y: 1 # changes xar/FileUtil.h x: 47 lines of code y: 1 # changes xar/FileUtilTest.cpp x: 139 lines of code y: 1 # changes xar/clean_xar_mounts/src/main.rs x: 516 lines of code y: 10 # changes xar/deprecated/mount_xar.py x: 240 lines of code y: 3 # changes setup.py x: 45 lines of code y: 8 # changes xar/commands/bdist_xar.py x: 208 lines of code y: 5 # changes xar/__init__.py x: 1 lines of code y: 1 # changes xar/bootstrap_py.py x: 12 lines of code y: 1 # changes xar/compat.py x: 29 lines of code y: 2 # changes xar/finders.py x: 38 lines of code y: 2 # changes xar/make_xar.py x: 106 lines of code y: 3 # changes xar/pip_installer.py x: 110 lines of code y: 2 # changes xar/xar_builder.py x: 268 lines of code y: 2 # changes setup.cfg x: 2 lines of code y: 1 # changes
10.0
# changes
  min: 1.0
  average: 3.52
  25th percentile: 1.0
  median: 3.0
  75th percentile: 5.0
  max: 10.0
0 685.0
lines of code
min: 1.0 | average: 132.36 | 25th percentile: 29.5 | median: 60.0 | 75th percentile: 224.0 | max: 685.0

Number of Contributors vs. Number of Changes: 33 points

xar/xar_util.py x: 4 # contributors y: 4 # changes xar/utils.py x: 2 # contributors y: 2 # changes xar/XarParser.cpp x: 5 # contributors y: 7 # changes xar/XarParserTest.cpp x: 4 # contributors y: 5 # changes xar/clean_xar_mounts/Cargo.toml x: 3 # contributors y: 4 # changes xar/XarParser.h x: 1 # contributors y: 3 # changes xar/XarHelpers.h x: 4 # contributors y: 8 # changes xar/Logging.cpp x: 1 # contributors y: 1 # changes xar/XarExecFuse.cpp x: 5 # contributors y: 8 # changes xar/XarHelpers.cpp x: 4 # contributors y: 7 # changes xar/clean_xar_mounts/src/main.rs x: 8 # contributors y: 10 # changes xar/deprecated/mount_xar.py x: 3 # contributors y: 3 # changes setup.py x: 3 # contributors y: 8 # changes xar/py_util.py x: 2 # contributors y: 7 # changes xar/commands/bdist_xar.py x: 2 # contributors y: 5 # changes xar/make_xar.py x: 2 # contributors y: 3 # changes
10.0
# changes
  min: 1.0
  average: 3.52
  25th percentile: 1.0
  median: 3.0
  75th percentile: 5.0
  max: 10.0
0 8.0
# contributors
min: 1.0 | average: 2.45 | 25th percentile: 1.0 | median: 2.0 | 75th percentile: 3.5 | max: 8.0