apache / airflow-ci-infra
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 10 files with 1,217 lines of code.
    • 0 files changed more than 100 times (0 lines of code)
    • 0 files changed 51-100 times (0 lines of code)
    • 2 files changed 21-50 times (180 lines of code)
    • 1 file changed 6-20 times (13 lines of code)
    • 7 files changed 1-5 times (1,024 lines of code)
0% | 0% | 14% | 1% | 84%
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 10 files with 1,217 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)
    • 0 files changed by 6-10 contributors (0 lines of code)
    • 5 files changed by 2-5 contributors (804 lines of code)
    • 5 files changed by 1 contributor (413 lines of code)
0% | 0% | 0% | 66% | 33%
Legend:
26+
11-25
6-10
2-5
1

explore: grouped by folders | grouped by contributors count | data
File Change Frequency per File Extension
sh, py, txt, hcl, json, gitignore, toml, rst, yml, yaml
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
hcl0% | 0% | 61% | 0% | 38%
yml0% | 0% | 0% | 100% | 0%
py0% | 0% | 0% | 0% | 100%
toml0% | 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
github-runner-ami0% | 0% | 22% | 0% | 77%
ROOT0% | 0% | 0% | 32% | 67%
lambdas0% | 0% | 0% | 0% | 100%
scripts0% | 0% | 0% | 0% | 100%
arm-docker-ami0% | 0% | 0% | 0% | 100%
Most Frequently Changed Files (Top 10)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
hcl
variables.pkrvars.hcl
in github-runner-ami/packer/vars
 22 - 2021-04-22 2023-06-04 38 3 hmike96@vt.edu jarek@potiuk.com
hcl
ubuntu2004.pkr.hcl
in github-runner-ami/packer
 158 - 2021-04-22 2022-11-23 24 3 hmike96@vt.edu jarek@potiuk.com
13 - 2021-03-01 2022-10-08 11 2 ash_github@firemirror.com jarek@potiuk.com
vector.toml
in github-runner-ami/packer/files
 92 - 2021-04-22 2022-01-21 4 2 hmike96@vt.edu ash_github@firemirror.com
runner-supervisor.py
in github-runner-ami/packer/files
 519 23 2021-04-22 2021-07-28 3 2 hmike96@vt.edu ash_github@firemirror.com
hcl
variables.pkrvars.hcl
in arm-docker-ami/packer/vars
 21 - 2022-07-03 2022-07-04 2 1 jarek@potiuk.com jarek@potiuk.com
27 - 2021-01-12 2021-01-15 2 1 ash_github@firemirror.com ash_github@firemirror.com
hcl
linux-ami.pkr.hcl
in arm-docker-ami/packer
 91 - 2022-07-03 2022-07-04 2 1 jarek@potiuk.com jarek@potiuk.com
135 8 2021-01-12 2021-01-15 2 1 ash_github@firemirror.com ash_github@firemirror.com
app.py
in lambdas/scale_out_runner
 139 6 2021-02-18 2021-05-07 2 1 ash_github@firemirror.com ash_github@firemirror.com
Files With Most Contributors (Top 10)
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
hcl
variables.pkrvars.hcl
in github-runner-ami/packer/vars
 22 - 2021-04-22 2023-06-04 38 3 hmike96@vt.edu jarek@potiuk.com
hcl
ubuntu2004.pkr.hcl
in github-runner-ami/packer
 158 - 2021-04-22 2022-11-23 24 3 hmike96@vt.edu jarek@potiuk.com
13 - 2021-03-01 2022-10-08 11 2 ash_github@firemirror.com jarek@potiuk.com
vector.toml
in github-runner-ami/packer/files
 92 - 2021-04-22 2022-01-21 4 2 hmike96@vt.edu ash_github@firemirror.com
runner-supervisor.py
in github-runner-ami/packer/files
 519 23 2021-04-22 2021-07-28 3 2 hmike96@vt.edu ash_github@firemirror.com
app.py
in lambdas/scale_out_runner
 139 6 2021-02-18 2021-05-07 2 1 ash_github@firemirror.com ash_github@firemirror.com
27 - 2021-01-12 2021-01-15 2 1 ash_github@firemirror.com ash_github@firemirror.com
135 8 2021-01-12 2021-01-15 2 1 ash_github@firemirror.com ash_github@firemirror.com
hcl
variables.pkrvars.hcl
in arm-docker-ami/packer/vars
 21 - 2022-07-03 2022-07-04 2 1 jarek@potiuk.com jarek@potiuk.com
hcl
linux-ami.pkr.hcl
in arm-docker-ami/packer
 91 - 2022-07-03 2022-07-04 2 1 jarek@potiuk.com jarek@potiuk.com
Files With Least Contributors (Top 10)
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
app.py
in lambdas/scale_out_runner
 139 6 2021-02-18 2021-05-07 2 1 ash_github@firemirror.com ash_github@firemirror.com
135 8 2021-01-12 2021-01-15 2 1 ash_github@firemirror.com ash_github@firemirror.com
hcl
linux-ami.pkr.hcl
in arm-docker-ami/packer
 91 - 2022-07-03 2022-07-04 2 1 jarek@potiuk.com jarek@potiuk.com
27 - 2021-01-12 2021-01-15 2 1 ash_github@firemirror.com ash_github@firemirror.com
hcl
variables.pkrvars.hcl
in arm-docker-ami/packer/vars
 21 - 2022-07-03 2022-07-04 2 1 jarek@potiuk.com jarek@potiuk.com
runner-supervisor.py
in github-runner-ami/packer/files
 519 23 2021-04-22 2021-07-28 3 2 hmike96@vt.edu ash_github@firemirror.com
vector.toml
in github-runner-ami/packer/files
 92 - 2021-04-22 2022-01-21 4 2 hmike96@vt.edu ash_github@firemirror.com
13 - 2021-03-01 2022-10-08 11 2 ash_github@firemirror.com jarek@potiuk.com
hcl
ubuntu2004.pkr.hcl
in github-runner-ami/packer
 158 - 2021-04-22 2022-11-23 24 3 hmike96@vt.edu jarek@potiuk.com
hcl
variables.pkrvars.hcl
in github-runner-ami/packer/vars
 22 - 2021-04-22 2023-06-04 38 3 hmike96@vt.edu jarek@potiuk.com
Correlations

File Size vs. Number of Changes: 10 points

github-runner-ami/packer/vars/variables.pkrvars.hcl x: 22 lines of code y: 38 # changes github-runner-ami/packer/ubuntu2004.pkr.hcl x: 158 lines of code y: 24 # changes cloud-init.yml x: 13 lines of code y: 11 # changes arm-docker-ami/packer/linux-ami.pkr.hcl x: 91 lines of code y: 2 # changes arm-docker-ami/packer/vars/variables.pkrvars.hcl x: 21 lines of code y: 2 # changes github-runner-ami/packer/files/vector.toml x: 92 lines of code y: 4 # changes github-runner-ami/packer/files/runner-supervisor.py x: 519 lines of code y: 3 # changes lambdas/scale_out_runner/app.py x: 139 lines of code y: 2 # changes pyproject.toml x: 27 lines of code y: 2 # changes scripts/store-agent-creds.py x: 135 lines of code y: 2 # changes
38.0
# changes
  min: 2.0
  average: 9.0
  25th percentile: 2.0
  median: 2.5
  75th percentile: 14.25
  max: 38.0
0 519.0
lines of code
min: 13.0 | average: 121.7 | 25th percentile: 21.75 | median: 91.5 | 75th percentile: 143.75 | max: 519.0

Number of Contributors vs. Number of Changes: 10 points

github-runner-ami/packer/vars/variables.pkrvars.hcl x: 3 # contributors y: 38 # changes github-runner-ami/packer/ubuntu2004.pkr.hcl x: 3 # contributors y: 24 # changes cloud-init.yml x: 2 # contributors y: 11 # changes arm-docker-ami/packer/linux-ami.pkr.hcl x: 1 # contributors y: 2 # changes github-runner-ami/packer/files/vector.toml x: 2 # contributors y: 4 # changes github-runner-ami/packer/files/runner-supervisor.py x: 2 # contributors y: 3 # changes
38.0
# changes
  min: 2.0
  average: 9.0
  25th percentile: 2.0
  median: 2.5
  75th percentile: 14.25
  max: 38.0
0 3.0
# contributors
min: 1.0 | average: 1.7 | 25th percentile: 1.0 | median: 1.5 | 75th percentile: 2.25 | max: 3.0

Number of Contributors vs. File Size: 10 points

github-runner-ami/packer/vars/variables.pkrvars.hcl x: 3 # contributors y: 22 lines of code github-runner-ami/packer/ubuntu2004.pkr.hcl x: 3 # contributors y: 158 lines of code cloud-init.yml x: 2 # contributors y: 13 lines of code arm-docker-ami/packer/linux-ami.pkr.hcl x: 1 # contributors y: 91 lines of code arm-docker-ami/packer/vars/variables.pkrvars.hcl x: 1 # contributors y: 21 lines of code github-runner-ami/packer/files/vector.toml x: 2 # contributors y: 92 lines of code github-runner-ami/packer/files/runner-supervisor.py x: 2 # contributors y: 519 lines of code lambdas/scale_out_runner/app.py x: 1 # contributors y: 139 lines of code pyproject.toml x: 1 # contributors y: 27 lines of code scripts/store-agent-creds.py x: 1 # contributors y: 135 lines of code
519.0
lines of code
  min: 13.0
  average: 121.7
  25th percentile: 21.75
  median: 91.5
  75th percentile: 143.75
  max: 519.0
0 3.0
# contributors
min: 1.0 | average: 1.7 | 25th percentile: 1.0 | median: 1.5 | 75th percentile: 2.25 | max: 3.0