aws / aws-emr-containers-best-practices
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 773 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)
    • 1 file changed 6-20 times (115 lines of code)
    • 11 files changed 1-5 times (658 lines of code)
0% | 0% | 0% | 14% | 85%
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 773 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)
    • 12 files changed by 2-5 contributors (773 lines of code)
    • 0 files changed by 1 contributor (0 lines of code)
0% | 0% | 0% | 100% | 0%
Legend:
26+
11-25
6-10
2-5
1

explore: grouped by folders | grouped by contributors count | data
File Change Frequency per File Extension
md, yaml, json, sql, py, sh, tpl, txt, gitignore
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
yaml0% | 0% | 0% | 22% | 77%
py0% | 0% | 0% | 0% | 100%
tpl0% | 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
tools0% | 0% | 0% | 30% | 69%
chart0% | 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
emr-containers.yaml
in tools/k8s-rbac-policies
 115 - 2023-01-12 2025-04-03 6 5 dalbhanj@amazon.com 56663770+melodyyangaws@user...
prometheus-helm-values.yaml
in tools/emr-vertical-autoscaling
 54 - 2023-05-03 2023-11-13 3 3 87149520+bhalla-sahil@users... mouhib@amazon.com
Chart.yaml
in chart/kube-scheduler
 5 - 2024-10-07 2025-04-03 2 2 andor.markus@allcloud.io 56663770+melodyyangaws@user...
serviceaccount.yaml
in chart/kube-scheduler/templates
 8 - 2024-10-07 2025-04-03 2 2 andor.markus@allcloud.io 56663770+melodyyangaws@user...
values.yaml
in chart/kube-scheduler
 22 - 2024-10-07 2025-04-03 2 2 andor.markus@allcloud.io 56663770+melodyyangaws@user...
clusterrolebinding.yaml
in chart/kube-scheduler/templates
 29 - 2024-10-07 2025-04-03 2 2 andor.markus@allcloud.io 56663770+melodyyangaws@user...
configmap.yaml
in chart/kube-scheduler/templates
 39 - 2024-10-07 2025-04-03 2 2 andor.markus@allcloud.io 56663770+melodyyangaws@user...
tpl
_helpers.tpl
in chart/kube-scheduler/templates
 57 - 2024-10-07 2025-04-03 2 2 andor.markus@allcloud.io 56663770+melodyyangaws@user...
deployment.yaml
in chart/kube-scheduler/templates
 64 - 2024-10-07 2025-04-03 2 2 andor.markus@allcloud.io 56663770+melodyyangaws@user...
startJobRunConverter.py
in tools/start-job-run-converter
 90 5 2021-12-16 2022-01-14 2 2 39962028+hwanghw@users.nore... 85322388+kmsiddh@users.nore...
clusterrole.yaml
in chart/kube-scheduler/templates
 175 - 2024-10-07 2025-04-03 2 2 andor.markus@allcloud.io 56663770+melodyyangaws@user...
rbac_patch.py
in tools/k8s-rbac-policies
 115 3 2023-01-12 2023-01-12 1 2 dalbhanj@users.noreply.gith... dalbhanj@amazon.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
emr-containers.yaml
in tools/k8s-rbac-policies
 115 - 2023-01-12 2025-04-03 6 5 dalbhanj@amazon.com 56663770+melodyyangaws@user...
prometheus-helm-values.yaml
in tools/emr-vertical-autoscaling
 54 - 2023-05-03 2023-11-13 3 3 87149520+bhalla-sahil@users... mouhib@amazon.com
startJobRunConverter.py
in tools/start-job-run-converter
 90 5 2021-12-16 2022-01-14 2 2 39962028+hwanghw@users.nore... 85322388+kmsiddh@users.nore...
serviceaccount.yaml
in chart/kube-scheduler/templates
 8 - 2024-10-07 2025-04-03 2 2 andor.markus@allcloud.io 56663770+melodyyangaws@user...
configmap.yaml
in chart/kube-scheduler/templates
 39 - 2024-10-07 2025-04-03 2 2 andor.markus@allcloud.io 56663770+melodyyangaws@user...
deployment.yaml
in chart/kube-scheduler/templates
 64 - 2024-10-07 2025-04-03 2 2 andor.markus@allcloud.io 56663770+melodyyangaws@user...
tpl
_helpers.tpl
in chart/kube-scheduler/templates
 57 - 2024-10-07 2025-04-03 2 2 andor.markus@allcloud.io 56663770+melodyyangaws@user...
clusterrole.yaml
in chart/kube-scheduler/templates
 175 - 2024-10-07 2025-04-03 2 2 andor.markus@allcloud.io 56663770+melodyyangaws@user...
clusterrolebinding.yaml
in chart/kube-scheduler/templates
 29 - 2024-10-07 2025-04-03 2 2 andor.markus@allcloud.io 56663770+melodyyangaws@user...
values.yaml
in chart/kube-scheduler
 22 - 2024-10-07 2025-04-03 2 2 andor.markus@allcloud.io 56663770+melodyyangaws@user...
Chart.yaml
in chart/kube-scheduler
 5 - 2024-10-07 2025-04-03 2 2 andor.markus@allcloud.io 56663770+melodyyangaws@user...
rbac_patch.py
in tools/k8s-rbac-policies
 115 3 2023-01-12 2023-01-12 1 2 dalbhanj@users.noreply.gith... dalbhanj@amazon.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
clusterrole.yaml
in chart/kube-scheduler/templates
 175 - 2024-10-07 2025-04-03 2 2 andor.markus@allcloud.io 56663770+melodyyangaws@user...
rbac_patch.py
in tools/k8s-rbac-policies
 115 3 2023-01-12 2023-01-12 1 2 dalbhanj@users.noreply.gith... dalbhanj@amazon.com
startJobRunConverter.py
in tools/start-job-run-converter
 90 5 2021-12-16 2022-01-14 2 2 39962028+hwanghw@users.nore... 85322388+kmsiddh@users.nore...
deployment.yaml
in chart/kube-scheduler/templates
 64 - 2024-10-07 2025-04-03 2 2 andor.markus@allcloud.io 56663770+melodyyangaws@user...
tpl
_helpers.tpl
in chart/kube-scheduler/templates
 57 - 2024-10-07 2025-04-03 2 2 andor.markus@allcloud.io 56663770+melodyyangaws@user...
configmap.yaml
in chart/kube-scheduler/templates
 39 - 2024-10-07 2025-04-03 2 2 andor.markus@allcloud.io 56663770+melodyyangaws@user...
clusterrolebinding.yaml
in chart/kube-scheduler/templates
 29 - 2024-10-07 2025-04-03 2 2 andor.markus@allcloud.io 56663770+melodyyangaws@user...
values.yaml
in chart/kube-scheduler
 22 - 2024-10-07 2025-04-03 2 2 andor.markus@allcloud.io 56663770+melodyyangaws@user...
serviceaccount.yaml
in chart/kube-scheduler/templates
 8 - 2024-10-07 2025-04-03 2 2 andor.markus@allcloud.io 56663770+melodyyangaws@user...
Chart.yaml
in chart/kube-scheduler
 5 - 2024-10-07 2025-04-03 2 2 andor.markus@allcloud.io 56663770+melodyyangaws@user...
prometheus-helm-values.yaml
in tools/emr-vertical-autoscaling
 54 - 2023-05-03 2023-11-13 3 3 87149520+bhalla-sahil@users... mouhib@amazon.com
emr-containers.yaml
in tools/k8s-rbac-policies
 115 - 2023-01-12 2025-04-03 6 5 dalbhanj@amazon.com 56663770+melodyyangaws@user...
Correlations

File Size vs. Number of Changes: 12 points

chart/kube-scheduler/Chart.yaml x: 5 lines of code y: 2 # changes chart/kube-scheduler/templates/_helpers.tpl x: 57 lines of code y: 2 # changes chart/kube-scheduler/templates/clusterrole.yaml x: 175 lines of code y: 2 # changes chart/kube-scheduler/templates/clusterrolebinding.yaml x: 29 lines of code y: 2 # changes chart/kube-scheduler/templates/configmap.yaml x: 39 lines of code y: 2 # changes chart/kube-scheduler/templates/deployment.yaml x: 64 lines of code y: 2 # changes chart/kube-scheduler/templates/serviceaccount.yaml x: 8 lines of code y: 2 # changes chart/kube-scheduler/values.yaml x: 22 lines of code y: 2 # changes tools/k8s-rbac-policies/emr-containers.yaml x: 115 lines of code y: 6 # changes tools/emr-vertical-autoscaling/prometheus-helm-values.yaml x: 54 lines of code y: 3 # changes tools/k8s-rbac-policies/rbac_patch.py x: 115 lines of code y: 1 # changes tools/start-job-run-converter/startJobRunConverter.py x: 90 lines of code y: 2 # changes
6.0
# changes
  min: 1.0
  average: 2.33
  25th percentile: 2.0
  median: 2.0
  75th percentile: 2.0
  max: 6.0
0 175.0
lines of code
min: 5.0 | average: 64.42 | 25th percentile: 23.75 | median: 55.5 | 75th percentile: 108.75 | max: 175.0

Number of Contributors vs. Number of Changes: 12 points

chart/kube-scheduler/Chart.yaml x: 2 # contributors y: 2 # changes tools/k8s-rbac-policies/emr-containers.yaml x: 5 # contributors y: 6 # changes tools/emr-vertical-autoscaling/prometheus-helm-values.yaml x: 3 # contributors y: 3 # changes tools/k8s-rbac-policies/rbac_patch.py x: 2 # contributors y: 1 # changes
6.0
# changes
  min: 1.0
  average: 2.33
  25th percentile: 2.0
  median: 2.0
  75th percentile: 2.0
  max: 6.0
0 5.0
# contributors
min: 2.0 | average: 2.33 | 25th percentile: 2.0 | median: 2.0 | 75th percentile: 2.0 | max: 5.0

Number of Contributors vs. File Size: 12 points

chart/kube-scheduler/Chart.yaml x: 2 # contributors y: 5 lines of code chart/kube-scheduler/templates/_helpers.tpl x: 2 # contributors y: 57 lines of code chart/kube-scheduler/templates/clusterrole.yaml x: 2 # contributors y: 175 lines of code chart/kube-scheduler/templates/clusterrolebinding.yaml x: 2 # contributors y: 29 lines of code chart/kube-scheduler/templates/configmap.yaml x: 2 # contributors y: 39 lines of code chart/kube-scheduler/templates/deployment.yaml x: 2 # contributors y: 64 lines of code chart/kube-scheduler/templates/serviceaccount.yaml x: 2 # contributors y: 8 lines of code chart/kube-scheduler/values.yaml x: 2 # contributors y: 22 lines of code tools/k8s-rbac-policies/emr-containers.yaml x: 5 # contributors y: 115 lines of code tools/emr-vertical-autoscaling/prometheus-helm-values.yaml x: 3 # contributors y: 54 lines of code tools/k8s-rbac-policies/rbac_patch.py x: 2 # contributors y: 115 lines of code tools/start-job-run-converter/startJobRunConverter.py x: 2 # contributors y: 90 lines of code
175.0
lines of code
  min: 5.0
  average: 64.42
  25th percentile: 23.75
  median: 55.5
  75th percentile: 108.75
  max: 175.0
0 5.0
# contributors
min: 2.0 | average: 2.33 | 25th percentile: 2.0 | median: 2.0 | 75th percentile: 2.0 | max: 5.0