GoogleCloudPlatform / recommender-iac-pipeline-nodejs-tutorial
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 742 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)
    • 2 files changed 6-20 times (478 lines of code)
    • 8 files changed 1-5 times (264 lines of code)
0% | 0% | 0% | 64% | 35%
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 742 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)
    • 10 files changed by 2-5 contributors (742 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
js, json, tf, md, gitignore, txt, tfvars, dockerignore, yaml
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
js0% | 0% | 0% | 67% | 32%
tf0% | 0% | 0% | 0% | 100%
yaml0% | 0% | 0% | 0% | 100%
tfvars0% | 0% | 0% | 0% | 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
parser-service0% | 0% | 0% | 67% | 32%
sample-iac0% | 0% | 0% | 0% | 100%
Most Frequently Changed Files (Top 14)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
recommender.js
in parser-service
 164 - 2021-06-07 2023-12-19 8 4 idoflatow@google.com 49570383+crash-ghaun@users....
terraform.js
in parser-service
 314 - 2021-06-09 2023-12-19 6 4 ido.flatow@gmail.com 49570383+crash-ghaun@users....
routes.js
in parser-service
 89 - 2021-06-09 2023-12-19 5 4 ido.flatow@gmail.com 49570383+crash-ghaun@users....
index.js
in parser-service
 22 1 2023-09-26 2023-12-19 3 2 thefsm93@gmail.com 49570383+crash-ghaun@users....
github.js
in parser-service
 34 - 2023-09-26 2023-12-19 3 2 thefsm93@gmail.com 49570383+crash-ghaun@users....
cloudbuild.yaml
in sample-iac
 5 - 2023-09-26 2023-12-19 2 2 thefsm93@gmail.com 49570383+crash-ghaun@users....
variables.tf
in sample-iac
 24 - 2023-09-26 2023-12-19 2 2 thefsm93@gmail.com 49570383+crash-ghaun@users....
gcs.js
in parser-service
 25 - 2023-09-26 2023-12-19 2 2 thefsm93@gmail.com 49570383+crash-ghaun@users....
sourcecontrol.js
in parser-service
 31 - 2023-09-26 2023-12-19 2 2 thefsm93@gmail.com 49570383+crash-ghaun@users....
db.js
in parser-service
 34 - 2023-09-26 2023-12-19 2 2 thefsm93@gmail.com 49570383+crash-ghaun@users....
terraform.tfvars
in sample-iac
 3 -
backend.tf
in sample-iac
 21 -
roles.tf
in sample-iac
 27 -
compute.tf
in sample-iac
 35 -
Files With Most Contributors (Top 14)
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
recommender.js
in parser-service
 164 - 2021-06-07 2023-12-19 8 4 idoflatow@google.com 49570383+crash-ghaun@users....
terraform.js
in parser-service
 314 - 2021-06-09 2023-12-19 6 4 ido.flatow@gmail.com 49570383+crash-ghaun@users....
routes.js
in parser-service
 89 - 2021-06-09 2023-12-19 5 4 ido.flatow@gmail.com 49570383+crash-ghaun@users....
index.js
in parser-service
 22 1 2023-09-26 2023-12-19 3 2 thefsm93@gmail.com 49570383+crash-ghaun@users....
github.js
in parser-service
 34 - 2023-09-26 2023-12-19 3 2 thefsm93@gmail.com 49570383+crash-ghaun@users....
gcs.js
in parser-service
 25 - 2023-09-26 2023-12-19 2 2 thefsm93@gmail.com 49570383+crash-ghaun@users....
sourcecontrol.js
in parser-service
 31 - 2023-09-26 2023-12-19 2 2 thefsm93@gmail.com 49570383+crash-ghaun@users....
db.js
in parser-service
 34 - 2023-09-26 2023-12-19 2 2 thefsm93@gmail.com 49570383+crash-ghaun@users....
variables.tf
in sample-iac
 24 - 2023-09-26 2023-12-19 2 2 thefsm93@gmail.com 49570383+crash-ghaun@users....
cloudbuild.yaml
in sample-iac
 5 - 2023-09-26 2023-12-19 2 2 thefsm93@gmail.com 49570383+crash-ghaun@users....
roles.tf
in sample-iac
 27 -
compute.tf
in sample-iac
 35 -
terraform.tfvars
in sample-iac
 3 -
backend.tf
in sample-iac
 21 -
Files With Least Contributors (Top 14)
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
compute.tf
in sample-iac
 35 -
roles.tf
in sample-iac
 27 -
backend.tf
in sample-iac
 21 -
terraform.tfvars
in sample-iac
 3 -
github.js
in parser-service
 34 - 2023-09-26 2023-12-19 3 2 thefsm93@gmail.com 49570383+crash-ghaun@users....
db.js
in parser-service
 34 - 2023-09-26 2023-12-19 2 2 thefsm93@gmail.com 49570383+crash-ghaun@users....
sourcecontrol.js
in parser-service
 31 - 2023-09-26 2023-12-19 2 2 thefsm93@gmail.com 49570383+crash-ghaun@users....
gcs.js
in parser-service
 25 - 2023-09-26 2023-12-19 2 2 thefsm93@gmail.com 49570383+crash-ghaun@users....
variables.tf
in sample-iac
 24 - 2023-09-26 2023-12-19 2 2 thefsm93@gmail.com 49570383+crash-ghaun@users....
index.js
in parser-service
 22 1 2023-09-26 2023-12-19 3 2 thefsm93@gmail.com 49570383+crash-ghaun@users....
cloudbuild.yaml
in sample-iac
 5 - 2023-09-26 2023-12-19 2 2 thefsm93@gmail.com 49570383+crash-ghaun@users....
terraform.js
in parser-service
 314 - 2021-06-09 2023-12-19 6 4 ido.flatow@gmail.com 49570383+crash-ghaun@users....
recommender.js
in parser-service
 164 - 2021-06-07 2023-12-19 8 4 idoflatow@google.com 49570383+crash-ghaun@users....
routes.js
in parser-service
 89 - 2021-06-09 2023-12-19 5 4 ido.flatow@gmail.com 49570383+crash-ghaun@users....
Correlations

File Size vs. Number of Changes: 10 points

parser-service/db.js x: 34 lines of code y: 2 # changes parser-service/gcs.js x: 25 lines of code y: 2 # changes parser-service/github.js x: 34 lines of code y: 3 # changes parser-service/index.js x: 22 lines of code y: 3 # changes parser-service/recommender.js x: 164 lines of code y: 8 # changes parser-service/routes.js x: 89 lines of code y: 5 # changes parser-service/sourcecontrol.js x: 31 lines of code y: 2 # changes parser-service/terraform.js x: 314 lines of code y: 6 # changes sample-iac/cloudbuild.yaml x: 5 lines of code y: 2 # changes sample-iac/variables.tf x: 24 lines of code y: 2 # changes
8.0
# changes
  min: 2.0
  average: 3.5
  25th percentile: 2.0
  median: 2.5
  75th percentile: 5.25
  max: 8.0
0 314.0
lines of code
min: 5.0 | average: 74.2 | 25th percentile: 23.5 | median: 32.5 | 75th percentile: 107.75 | max: 314.0

Number of Contributors vs. Number of Changes: 10 points

parser-service/db.js x: 2 # contributors y: 2 # changes parser-service/github.js x: 2 # contributors y: 3 # changes parser-service/recommender.js x: 4 # contributors y: 8 # changes parser-service/routes.js x: 4 # contributors y: 5 # changes parser-service/terraform.js x: 4 # contributors y: 6 # changes
8.0
# changes
  min: 2.0
  average: 3.5
  25th percentile: 2.0
  median: 2.5
  75th percentile: 5.25
  max: 8.0
0 4.0
# contributors
min: 2.0 | average: 2.6 | 25th percentile: 2.0 | median: 2.0 | 75th percentile: 4.0 | max: 4.0

Number of Contributors vs. File Size: 10 points

parser-service/db.js x: 2 # contributors y: 34 lines of code parser-service/gcs.js x: 2 # contributors y: 25 lines of code parser-service/index.js x: 2 # contributors y: 22 lines of code parser-service/recommender.js x: 4 # contributors y: 164 lines of code parser-service/routes.js x: 4 # contributors y: 89 lines of code parser-service/sourcecontrol.js x: 2 # contributors y: 31 lines of code parser-service/terraform.js x: 4 # contributors y: 314 lines of code sample-iac/cloudbuild.yaml x: 2 # contributors y: 5 lines of code sample-iac/variables.tf x: 2 # contributors y: 24 lines of code
314.0
lines of code
  min: 5.0
  average: 74.2
  25th percentile: 23.5
  median: 32.5
  75th percentile: 107.75
  max: 314.0
0 4.0
# contributors
min: 2.0 | average: 2.6 | 25th percentile: 2.0 | median: 2.0 | 75th percentile: 4.0 | max: 4.0