apache / couchdb-hyper
File Change Frequency

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

Overview
File Change Frequency Overall
  • There are 9 files with 2,357 lines of code.
    • 0 files changed more than 100 times (0 lines of code)
    • 0 files changed 51-100 times (0 lines of code)
    • 1 file changed 21-50 times (309 lines of code)
    • 5 files changed 6-20 times (692 lines of code)
    • 3 files changed 1-5 times (1,356 lines of code)
0% | 0% | 13% | 29% | 57%
Legend:
101+
51-100
21-50
6-20
1-5

explore: grouped by folders | grouped by update frequency | data
Contributors Count Frequency Overall
  • There are 9 files with 2,357 lines of code.
    • 0 files changed by more than 25 contributors (0 lines of code)
    • 1 file changed by 11-25 contributors (203 lines of code)
    • 1 file changed by 6-10 contributors (309 lines of code)
    • 6 files changed by 2-5 contributors (784 lines of code)
    • 1 file changed by 1 contributor (1,061 lines of code)
0% | 8% | 13% | 33% | 45%
Legend:
26+
11-25
6-10
2-5
1

explore: grouped by folders | grouped by contributors count | data
File Change Frequency per File Extension
erl, txt, r, c, gitignore, md, json
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
erl0% | 0% | 14% | 22% | 62%
c0% | 0% | 0% | 100% | 0%
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
src0% | 0% | 14% | 22% | 62%
c_src0% | 0% | 0% | 100% | 0%
Most Frequently Changed Files (Top 9)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
hyper.erl
in src
 309 - 2013-05-17 2021-05-24 30 10 knutin@gmail.com noahshaw11@yahoo.com
203 13 2014-03-10 2018-07-18 12 13 mail@johanneshuning.com wohali@apache.org
250 - 2014-01-10 2014-11-20 9 2 knutin@gmail.com knutin@gmail.com
120 - 2014-01-07 2014-10-16 7 2 knutin@gmail.com martin.rehfeld@glnetworks.de
53 - 2014-01-07 2014-10-16 6 3 knutin@gmail.com martin.rehfeld@glnetworks.de
66 - 2014-01-07 2014-10-16 6 2 knutin@gmail.com martin.rehfeld@glnetworks.de
70 - 2014-03-10 2014-10-16 4 3 mail@johanneshuning.com martin.rehfeld@glnetworks.de
225 - 2014-01-14 2014-10-16 3 2 knutin@gmail.com martin.rehfeld@glnetworks.de
1061 - 2013-07-08 2014-01-16 2 1 knutin@gmail.com knutin@gmail.com
Files With Most Contributors (Top 9)
Based on the number of unique email addresses found in commits.

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
203 13 2014-03-10 2018-07-18 12 13 mail@johanneshuning.com wohali@apache.org
hyper.erl
in src
 309 - 2013-05-17 2021-05-24 30 10 knutin@gmail.com noahshaw11@yahoo.com
53 - 2014-01-07 2014-10-16 6 3 knutin@gmail.com martin.rehfeld@glnetworks.de
70 - 2014-03-10 2014-10-16 4 3 mail@johanneshuning.com martin.rehfeld@glnetworks.de
250 - 2014-01-10 2014-11-20 9 2 knutin@gmail.com knutin@gmail.com
120 - 2014-01-07 2014-10-16 7 2 knutin@gmail.com martin.rehfeld@glnetworks.de
66 - 2014-01-07 2014-10-16 6 2 knutin@gmail.com martin.rehfeld@glnetworks.de
225 - 2014-01-14 2014-10-16 3 2 knutin@gmail.com martin.rehfeld@glnetworks.de
1061 - 2013-07-08 2014-01-16 2 1 knutin@gmail.com knutin@gmail.com
Files With Least Contributors (Top 9)
Based on the number of unique email addresses found in commits.

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
1061 - 2013-07-08 2014-01-16 2 1 knutin@gmail.com knutin@gmail.com
250 - 2014-01-10 2014-11-20 9 2 knutin@gmail.com knutin@gmail.com
225 - 2014-01-14 2014-10-16 3 2 knutin@gmail.com martin.rehfeld@glnetworks.de
120 - 2014-01-07 2014-10-16 7 2 knutin@gmail.com martin.rehfeld@glnetworks.de
66 - 2014-01-07 2014-10-16 6 2 knutin@gmail.com martin.rehfeld@glnetworks.de
70 - 2014-03-10 2014-10-16 4 3 mail@johanneshuning.com martin.rehfeld@glnetworks.de
53 - 2014-01-07 2014-10-16 6 3 knutin@gmail.com martin.rehfeld@glnetworks.de
hyper.erl
in src
 309 - 2013-05-17 2021-05-24 30 10 knutin@gmail.com noahshaw11@yahoo.com
203 13 2014-03-10 2018-07-18 12 13 mail@johanneshuning.com wohali@apache.org
Correlations

File Size vs. Number of Changes: 9 points

src/hyper.erl x: 309 lines of code y: 30 # changes c_src/hyper_carray.c x: 203 lines of code y: 12 # changes src/hyper_binary.erl x: 250 lines of code y: 9 # changes src/hyper_array.erl x: 66 lines of code y: 6 # changes src/hyper_binary_rle.erl x: 225 lines of code y: 3 # changes src/hyper_carray.erl x: 70 lines of code y: 4 # changes src/hyper_gb.erl x: 120 lines of code y: 7 # changes src/hyper_register.erl x: 53 lines of code y: 6 # changes src/hyper_const.erl x: 1061 lines of code y: 2 # changes
30.0
# changes
  min: 2.0
  average: 8.78
  25th percentile: 3.5
  median: 6.0
  75th percentile: 10.5
  max: 30.0
0 1061.0
lines of code
min: 53.0 | average: 261.89 | 25th percentile: 68.0 | median: 203.0 | 75th percentile: 279.5 | max: 1061.0

Number of Contributors vs. Number of Changes: 9 points

src/hyper.erl x: 10 # contributors y: 30 # changes c_src/hyper_carray.c x: 13 # contributors y: 12 # changes src/hyper_binary.erl x: 2 # contributors y: 9 # changes src/hyper_array.erl x: 2 # contributors y: 6 # changes src/hyper_binary_rle.erl x: 2 # contributors y: 3 # changes src/hyper_carray.erl x: 3 # contributors y: 4 # changes src/hyper_gb.erl x: 2 # contributors y: 7 # changes src/hyper_register.erl x: 3 # contributors y: 6 # changes src/hyper_const.erl x: 1 # contributors y: 2 # changes
30.0
# changes
  min: 2.0
  average: 8.78
  25th percentile: 3.5
  median: 6.0
  75th percentile: 10.5
  max: 30.0
0 13.0
# contributors
min: 1.0 | average: 4.22 | 25th percentile: 2.0 | median: 2.0 | 75th percentile: 6.5 | max: 13.0

Number of Contributors vs. File Size: 9 points

src/hyper.erl x: 10 # contributors y: 309 lines of code c_src/hyper_carray.c x: 13 # contributors y: 203 lines of code src/hyper_binary.erl x: 2 # contributors y: 250 lines of code src/hyper_array.erl x: 2 # contributors y: 66 lines of code src/hyper_binary_rle.erl x: 2 # contributors y: 225 lines of code src/hyper_carray.erl x: 3 # contributors y: 70 lines of code src/hyper_gb.erl x: 2 # contributors y: 120 lines of code src/hyper_register.erl x: 3 # contributors y: 53 lines of code src/hyper_const.erl x: 1 # contributors y: 1061 lines of code
1061.0
lines of code
  min: 53.0
  average: 261.89
  25th percentile: 68.0
  median: 203.0
  75th percentile: 279.5
  max: 1061.0
0 13.0
# contributors
min: 1.0 | average: 4.22 | 25th percentile: 2.0 | median: 2.0 | 75th percentile: 6.5 | max: 13.0