GoogleCloudPlatform / cloud-image-tests
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 3,847 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)
    • 3 files changed 6-20 times (1,623 lines of code)
    • 6 files changed 1-5 times (2,224 lines of code)
0% | 0% | 0% | 42% | 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 3,847 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)
    • 2 files changed by 6-10 contributors (1,427 lines of code)
    • 3 files changed by 2-5 contributors (2,038 lines of code)
    • 4 files changed by 1 contributor (382 lines of code)
0% | 0% | 37% | 52% | 9%
Legend:
26+
11-25
6-10
2-5
1

explore: grouped by folders | grouped by contributors count | data
File Change Frequency per File Extension
go, sh, ps1, md, txt, s, mod, proto, json
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
go0% | 0% | 0% | 42% | 57%
proto0% | 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
ROOT0% | 0% | 0% | 51% | 48%
cmd0% | 0% | 0% | 100% | 0%
cleanerupper0% | 0% | 0% | 0% | 100%
vm_test_info0% | 0% | 0% | 0% | 100%
utils0% | 0% | 0% | 0% | 100%
Most Frequently Changed Files (Top 9)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
956 36 2024-05-13 2025-02-27 20 7 acrate@google.com guest-os-team@google.com
main.go
in cmd/manager
 471 3 2024-05-13 2025-02-27 18 9 acrate@google.com guest-os-team@google.com
main.go
in cmd/wrapper
 196 4 2024-05-13 2024-11-13 7 5 acrate@google.com copybara-worker@google.com
823 47 2024-08-02 2024-12-20 5 3 adedovich@google.com acrate@google.com
cleanerupper.go
in cleanerupper
 1019 16 2024-08-13 2024-09-17 3 3 acrate@google.com copybara-worker@google.com
metadata.go
in utils
 101 6 2024-10-02 2024-10-10 2 1 chaitanyauk@google.com chaitanyauk@google.com
proto
 16 - 2024-08-22 2024-08-22 1 1 adedovich@google.com adedovich@google.com
junit.go
in root
 46 2 2024-05-13 2024-05-13 1 1 acrate@google.com acrate@google.com
vm_test_info.pb.go
in vm_test_info
 219 20 2024-08-22 2024-08-22 1 1 adedovich@google.com adedovich@google.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
main.go
in cmd/manager
 471 3 2024-05-13 2025-02-27 18 9 acrate@google.com guest-os-team@google.com
956 36 2024-05-13 2025-02-27 20 7 acrate@google.com guest-os-team@google.com
main.go
in cmd/wrapper
 196 4 2024-05-13 2024-11-13 7 5 acrate@google.com copybara-worker@google.com
823 47 2024-08-02 2024-12-20 5 3 adedovich@google.com acrate@google.com
cleanerupper.go
in cleanerupper
 1019 16 2024-08-13 2024-09-17 3 3 acrate@google.com copybara-worker@google.com
metadata.go
in utils
 101 6 2024-10-02 2024-10-10 2 1 chaitanyauk@google.com chaitanyauk@google.com
junit.go
in root
 46 2 2024-05-13 2024-05-13 1 1 acrate@google.com acrate@google.com
vm_test_info.pb.go
in vm_test_info
 219 20 2024-08-22 2024-08-22 1 1 adedovich@google.com adedovich@google.com
proto
 16 - 2024-08-22 2024-08-22 1 1 adedovich@google.com adedovich@google.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
vm_test_info.pb.go
in vm_test_info
 219 20 2024-08-22 2024-08-22 1 1 adedovich@google.com adedovich@google.com
metadata.go
in utils
 101 6 2024-10-02 2024-10-10 2 1 chaitanyauk@google.com chaitanyauk@google.com
junit.go
in root
 46 2 2024-05-13 2024-05-13 1 1 acrate@google.com acrate@google.com
proto
 16 - 2024-08-22 2024-08-22 1 1 adedovich@google.com adedovich@google.com
cleanerupper.go
in cleanerupper
 1019 16 2024-08-13 2024-09-17 3 3 acrate@google.com copybara-worker@google.com
823 47 2024-08-02 2024-12-20 5 3 adedovich@google.com acrate@google.com
main.go
in cmd/wrapper
 196 4 2024-05-13 2024-11-13 7 5 acrate@google.com copybara-worker@google.com
956 36 2024-05-13 2025-02-27 20 7 acrate@google.com guest-os-team@google.com
main.go
in cmd/manager
 471 3 2024-05-13 2025-02-27 18 9 acrate@google.com guest-os-team@google.com
Correlations

File Size vs. Number of Changes: 9 points

cmd/manager/main.go x: 471 lines of code y: 18 # changes testworkflow.go x: 956 lines of code y: 20 # changes fixtures.go x: 823 lines of code y: 5 # changes cmd/wrapper/main.go x: 196 lines of code y: 7 # changes utils/metadata.go x: 101 lines of code y: 2 # changes cleanerupper/cleanerupper.go x: 1019 lines of code y: 3 # changes vm_test_info.proto x: 16 lines of code y: 1 # changes vm_test_info/vm_test_info.pb.go x: 219 lines of code y: 1 # changes junit.go x: 46 lines of code y: 1 # changes
20.0
# changes
  min: 1.0
  average: 6.44
  25th percentile: 1.0
  median: 3.0
  75th percentile: 12.5
  max: 20.0
0 1019.0
lines of code
min: 16.0 | average: 427.44 | 25th percentile: 73.5 | median: 219.0 | 75th percentile: 889.5 | max: 1019.0

Number of Contributors vs. Number of Changes: 9 points

cmd/manager/main.go x: 9 # contributors y: 18 # changes testworkflow.go x: 7 # contributors y: 20 # changes fixtures.go x: 3 # contributors y: 5 # changes cmd/wrapper/main.go x: 5 # contributors y: 7 # changes utils/metadata.go x: 1 # contributors y: 2 # changes cleanerupper/cleanerupper.go x: 3 # contributors y: 3 # changes vm_test_info.proto x: 1 # contributors y: 1 # changes
20.0
# changes
  min: 1.0
  average: 6.44
  25th percentile: 1.0
  median: 3.0
  75th percentile: 12.5
  max: 20.0
0 9.0
# contributors
min: 1.0 | average: 3.44 | 25th percentile: 1.0 | median: 3.0 | 75th percentile: 6.0 | max: 9.0

Number of Contributors vs. File Size: 9 points

cmd/manager/main.go x: 9 # contributors y: 471 lines of code testworkflow.go x: 7 # contributors y: 956 lines of code fixtures.go x: 3 # contributors y: 823 lines of code cmd/wrapper/main.go x: 5 # contributors y: 196 lines of code utils/metadata.go x: 1 # contributors y: 101 lines of code cleanerupper/cleanerupper.go x: 3 # contributors y: 1019 lines of code vm_test_info.proto x: 1 # contributors y: 16 lines of code vm_test_info/vm_test_info.pb.go x: 1 # contributors y: 219 lines of code junit.go x: 1 # contributors y: 46 lines of code
1019.0
lines of code
  min: 16.0
  average: 427.44
  25th percentile: 73.5
  median: 219.0
  75th percentile: 889.5
  max: 1019.0
0 9.0
# contributors
min: 1.0 | average: 3.44 | 25th percentile: 1.0 | median: 3.0 | 75th percentile: 6.0 | max: 9.0