azure / c-testrunnerswitcher
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 12 files with 467 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 (216 lines of code)
    • 1 file changed 6-20 times (19 lines of code)
    • 10 files changed 1-5 times (232 lines of code)
0% | 0% | 46% | 4% | 49%
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 12 files with 467 lines of code.
    • 0 files changed by more than 25 contributors (0 lines of code)
    • 0 files changed by 11-25 contributors (0 lines of code)
    • 1 file changed by 6-10 contributors (216 lines of code)
    • 3 files changed by 2-5 contributors (85 lines of code)
    • 8 files changed by 1 contributor (166 lines of code)
0% | 0% | 46% | 18% | 35%
Legend:
26+
11-25
6-10
2-5
1

explore: grouped by folders | grouped by contributors count | data
File Change Frequency per File Extension
txt, c, h, cpp, sh, md, yaml, gitignore, cmake, gitmodules
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
h0% | 0% | 61% | 0% | 38%
c0% | 0% | 0% | 23% | 76%
cpp0% | 0% | 0% | 0% | 100%
cmake0% | 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
inc0% | 0% | 61% | 0% | 38%
src0% | 0% | 0% | 19% | 80%
build_functions0% | 0% | 0% | 0% | 100%
configs0% | 0% | 0% | 0% | 100%
Most Frequently Changed Files (Top 12)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
216 4 2016-09-04 2024-12-18 36 8 dcristo@microsoft.com dcristo@microsoft.com
19 4 2017-05-07 2021-01-22 7 4 dcristo@microsoft.com mdurak@microsoft.com
50 1 2018-10-04 2023-06-24 5 3 dcristo@microsoft.com dcristo@microsoft.com
16 - 2017-05-21 2018-10-20 3 2 dcristo@microsoft.com dcristo@microsoft.com
5 - 2016-11-03 2016-11-08 2 1 andrewbuckley@outlook.com andrewbuckley@outlook.com
main_ctest.c
in build_functions
 11 1 2021-04-07 2023-06-23 2 1 dcristo@microsoft.com dcristo@microsoft.com
22 - 2021-04-06 2021-04-13 2 1 dcristo@microsoft.com dcristo@microsoft.com
27 4 2023-03-29 2023-06-30 2 1 dcristo@microsoft.com dcristo@microsoft.com
75 2 2021-04-06 2021-04-09 2 1 dcristo@microsoft.com dcristo@microsoft.com
main_cpp_unittest.cpp
in build_functions
 2 - 2021-04-06 2021-04-06 1 1 dcristo@microsoft.com dcristo@microsoft.com
11 - 2018-10-04 2018-10-04 1 1 dcristo@microsoft.com dcristo@microsoft.com
13 - 2023-03-29 2023-03-29 1 1 dcristo@microsoft.com dcristo@microsoft.com
Files With Most Contributors (Top 12)
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
216 4 2016-09-04 2024-12-18 36 8 dcristo@microsoft.com dcristo@microsoft.com
19 4 2017-05-07 2021-01-22 7 4 dcristo@microsoft.com mdurak@microsoft.com
50 1 2018-10-04 2023-06-24 5 3 dcristo@microsoft.com dcristo@microsoft.com
16 - 2017-05-21 2018-10-20 3 2 dcristo@microsoft.com dcristo@microsoft.com
5 - 2016-11-03 2016-11-08 2 1 andrewbuckley@outlook.com andrewbuckley@outlook.com
main_ctest.c
in build_functions
 11 1 2021-04-07 2023-06-23 2 1 dcristo@microsoft.com dcristo@microsoft.com
27 4 2023-03-29 2023-06-30 2 1 dcristo@microsoft.com dcristo@microsoft.com
22 - 2021-04-06 2021-04-13 2 1 dcristo@microsoft.com dcristo@microsoft.com
75 2 2021-04-06 2021-04-09 2 1 dcristo@microsoft.com dcristo@microsoft.com
main_cpp_unittest.cpp
in build_functions
 2 - 2021-04-06 2021-04-06 1 1 dcristo@microsoft.com dcristo@microsoft.com
13 - 2023-03-29 2023-03-29 1 1 dcristo@microsoft.com dcristo@microsoft.com
11 - 2018-10-04 2018-10-04 1 1 dcristo@microsoft.com dcristo@microsoft.com
Files With Least Contributors (Top 12)
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
75 2 2021-04-06 2021-04-09 2 1 dcristo@microsoft.com dcristo@microsoft.com
27 4 2023-03-29 2023-06-30 2 1 dcristo@microsoft.com dcristo@microsoft.com
22 - 2021-04-06 2021-04-13 2 1 dcristo@microsoft.com dcristo@microsoft.com
13 - 2023-03-29 2023-03-29 1 1 dcristo@microsoft.com dcristo@microsoft.com
main_ctest.c
in build_functions
 11 1 2021-04-07 2023-06-23 2 1 dcristo@microsoft.com dcristo@microsoft.com
11 - 2018-10-04 2018-10-04 1 1 dcristo@microsoft.com dcristo@microsoft.com
5 - 2016-11-03 2016-11-08 2 1 andrewbuckley@outlook.com andrewbuckley@outlook.com
main_cpp_unittest.cpp
in build_functions
 2 - 2021-04-06 2021-04-06 1 1 dcristo@microsoft.com dcristo@microsoft.com
16 - 2017-05-21 2018-10-20 3 2 dcristo@microsoft.com dcristo@microsoft.com
50 1 2018-10-04 2023-06-24 5 3 dcristo@microsoft.com dcristo@microsoft.com
19 4 2017-05-07 2021-01-22 7 4 dcristo@microsoft.com mdurak@microsoft.com
216 4 2016-09-04 2024-12-18 36 8 dcristo@microsoft.com dcristo@microsoft.com
Correlations

File Size vs. Number of Changes: 12 points

inc/testrunnerswitcher.h x: 216 lines of code y: 36 # changes src/cppunittest_mutex_fixtures.cpp x: 27 lines of code y: 2 # changes src/ctrs_sprintf.c x: 50 lines of code y: 5 # changes build_functions/main_ctest.c x: 11 lines of code y: 2 # changes inc/cppunittest_mutex_fixtures.h x: 13 lines of code y: 1 # changes inc/run_cppunittest_suite.h x: 22 lines of code y: 2 # changes inc/ctest_2_cppunittest.h x: 75 lines of code y: 2 # changes build_functions/main_cpp_unittest.cpp x: 2 lines of code y: 1 # changes src/testmutex.c x: 19 lines of code y: 7 # changes inc/testmutex.h x: 16 lines of code y: 3 # changes inc/ctrs_sprintf.h x: 11 lines of code y: 1 # changes configs/testrunnerswitcherConfig.cmake x: 5 lines of code y: 2 # changes
36.0
# changes
  min: 1.0
  average: 5.33
  25th percentile: 1.25
  median: 2.0
  75th percentile: 4.5
  max: 36.0
0 216.0
lines of code
min: 2.0 | average: 38.92 | 25th percentile: 11.0 | median: 17.5 | 75th percentile: 44.25 | max: 216.0

Number of Contributors vs. Number of Changes: 12 points

inc/testrunnerswitcher.h x: 8 # contributors y: 36 # changes src/cppunittest_mutex_fixtures.cpp x: 1 # contributors y: 2 # changes src/ctrs_sprintf.c x: 3 # contributors y: 5 # changes inc/cppunittest_mutex_fixtures.h x: 1 # contributors y: 1 # changes src/testmutex.c x: 4 # contributors y: 7 # changes inc/testmutex.h x: 2 # contributors y: 3 # changes
36.0
# changes
  min: 1.0
  average: 5.33
  25th percentile: 1.25
  median: 2.0
  75th percentile: 4.5
  max: 36.0
0 8.0
# contributors
min: 1.0 | average: 2.08 | 25th percentile: 1.0 | median: 1.0 | 75th percentile: 2.75 | max: 8.0

Number of Contributors vs. File Size: 12 points

inc/testrunnerswitcher.h x: 8 # contributors y: 216 lines of code src/cppunittest_mutex_fixtures.cpp x: 1 # contributors y: 27 lines of code src/ctrs_sprintf.c x: 3 # contributors y: 50 lines of code build_functions/main_ctest.c x: 1 # contributors y: 11 lines of code inc/cppunittest_mutex_fixtures.h x: 1 # contributors y: 13 lines of code inc/run_cppunittest_suite.h x: 1 # contributors y: 22 lines of code inc/ctest_2_cppunittest.h x: 1 # contributors y: 75 lines of code build_functions/main_cpp_unittest.cpp x: 1 # contributors y: 2 lines of code src/testmutex.c x: 4 # contributors y: 19 lines of code inc/testmutex.h x: 2 # contributors y: 16 lines of code configs/testrunnerswitcherConfig.cmake x: 1 # contributors y: 5 lines of code
216.0
lines of code
  min: 2.0
  average: 38.92
  25th percentile: 11.0
  median: 17.5
  75th percentile: 44.25
  max: 216.0
0 8.0
# contributors
min: 1.0 | average: 2.08 | 25th percentile: 1.0 | median: 1.0 | 75th percentile: 2.75 | max: 8.0