aws / amazon-ec2-instance-selector
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 23 files with 5,061 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 (1,124 lines of code)
    • 10 files changed 6-20 times (2,310 lines of code)
    • 11 files changed 1-5 times (1,627 lines of code)
0% | 0% | 22% | 45% | 32%
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 23 files with 5,061 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)
    • 4 files changed by 6-10 contributors (1,494 lines of code)
    • 16 files changed by 2-5 contributors (3,379 lines of code)
    • 3 files changed by 1 contributor (188 lines of code)
0% | 0% | 29% | 66% | 3%
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, json, md, sh, yaml, hcl, txt, mod, gitignore, dockerignore
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
go0% | 0% | 22% | 45% | 32%
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
pkg0% | 0% | 13% | 50% | 35%
cmd0% | 0% | 100% | 0% | 0%
Most Frequently Changed Files (Top 23)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
main.go
in cmd
 497 5 2020-05-18 2025-02-24 34 9 wagnerbm@amazon.com davanum@gmail.com
selector.go
in pkg/selector
 627 19 2020-06-10 2025-02-24 26 8 wagnerbm@amazon.com davanum@gmail.com
types.go
in pkg/selector
 139 4 2020-06-10 2025-02-24 20 6 wagnerbm@amazon.com davanum@gmail.com
outputs.go
in pkg/selector/outputs
 231 9 2020-07-27 2024-10-15 14 6 wagnerbm@amazon.com wagnerbm@amazon.com
flags.go
in pkg/cli
 361 37 2020-05-19 2025-02-14 11 2 wagnerbm@amazon.com wagnerbm@amazon.com
comparators.go
in pkg/selector
 361 34 2020-06-23 2025-02-14 10 3 wagnerbm@amazon.com wagnerbm@amazon.com
aggregates.go
in pkg/selector
 98 4 2020-06-23 2024-10-15 9 2 wagnerbm@amazon.com wagnerbm@amazon.com
types.go
in pkg/cli
 217 12 2020-05-19 2024-10-15 9 2 wagnerbm@amazon.com wagnerbm@amazon.com
ec2pricing.go
in pkg/ec2pricing
 95 11 2021-03-03 2024-10-15 8 3 wagnerbm@amazon.com wagnerbm@amazon.com
cli.go
in pkg/cli
 240 10 2020-05-19 2024-10-15 8 2 wagnerbm@amazon.com wagnerbm@amazon.com
odpricing.go
in pkg/ec2pricing
 261 14 2022-03-18 2024-10-15 8 5 wagnerbm@amazon.com wagnerbm@amazon.com
tableView.go
in pkg/selector/outputs
 307 16 2022-08-04 2024-10-15 6 3 68402662+digocorbellini@use... wagnerbm@amazon.com
verboseView.go
in pkg/selector/outputs
 68 4 2022-08-04 2024-10-15 5 3 68402662+digocorbellini@use... wagnerbm@amazon.com
bubbletea.go
in pkg/selector/outputs
 127 4 2022-08-01 2024-10-15 5 2 68402662+digocorbellini@use... wagnerbm@amazon.com
instancetypes.go
in pkg/instancetypes
 161 10 2021-03-03 2024-10-15 5 2 wagnerbm@amazon.com wagnerbm@amazon.com
spotpricing.go
in pkg/ec2pricing
 246 14 2022-03-18 2024-10-15 5 2 wagnerbm@amazon.com wagnerbm@amazon.com
sorter.go
in pkg/sorter
 249 9 2022-07-26 2024-10-15 5 3 68402662+digocorbellini@use... wagnerbm@amazon.com
services.go
in pkg/selector
 57 5 2021-02-03 2024-10-15 4 1 wagnerbm@amazon.com wagnerbm@amazon.com
emr.go
in pkg/selector
 400 7 2021-02-03 2024-10-15 4 3 wagnerbm@amazon.com wagnerbm@amazon.com
sortingView.go
in pkg/selector/outputs
 178 13 2022-08-11 2024-10-15 3 2 68402662+digocorbellini@use... wagnerbm@amazon.com
selectorec2.go
in pkg/awsapi
 10 - 2023-06-01 2024-10-15 2 2 georgejameswilson@googlemai... wagnerbm@amazon.com
env.go
in pkg/env
 23 2 2022-03-18 2024-10-15 2 1 wagnerbm@amazon.com wagnerbm@amazon.com
bytequantity.go
in pkg/bytequantity
 108 10 2020-07-27 2024-10-15 2 1 wagnerbm@amazon.com wagnerbm@amazon.com
Files With Most Contributors (Top 23)
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
 497 5 2020-05-18 2025-02-24 34 9 wagnerbm@amazon.com davanum@gmail.com
selector.go
in pkg/selector
 627 19 2020-06-10 2025-02-24 26 8 wagnerbm@amazon.com davanum@gmail.com
types.go
in pkg/selector
 139 4 2020-06-10 2025-02-24 20 6 wagnerbm@amazon.com davanum@gmail.com
outputs.go
in pkg/selector/outputs
 231 9 2020-07-27 2024-10-15 14 6 wagnerbm@amazon.com wagnerbm@amazon.com
odpricing.go
in pkg/ec2pricing
 261 14 2022-03-18 2024-10-15 8 5 wagnerbm@amazon.com wagnerbm@amazon.com
comparators.go
in pkg/selector
 361 34 2020-06-23 2025-02-14 10 3 wagnerbm@amazon.com wagnerbm@amazon.com
ec2pricing.go
in pkg/ec2pricing
 95 11 2021-03-03 2024-10-15 8 3 wagnerbm@amazon.com wagnerbm@amazon.com
tableView.go
in pkg/selector/outputs
 307 16 2022-08-04 2024-10-15 6 3 68402662+digocorbellini@use... wagnerbm@amazon.com
sorter.go
in pkg/sorter
 249 9 2022-07-26 2024-10-15 5 3 68402662+digocorbellini@use... wagnerbm@amazon.com
verboseView.go
in pkg/selector/outputs
 68 4 2022-08-04 2024-10-15 5 3 68402662+digocorbellini@use... wagnerbm@amazon.com
emr.go
in pkg/selector
 400 7 2021-02-03 2024-10-15 4 3 wagnerbm@amazon.com wagnerbm@amazon.com
flags.go
in pkg/cli
 361 37 2020-05-19 2025-02-14 11 2 wagnerbm@amazon.com wagnerbm@amazon.com
aggregates.go
in pkg/selector
 98 4 2020-06-23 2024-10-15 9 2 wagnerbm@amazon.com wagnerbm@amazon.com
types.go
in pkg/cli
 217 12 2020-05-19 2024-10-15 9 2 wagnerbm@amazon.com wagnerbm@amazon.com
cli.go
in pkg/cli
 240 10 2020-05-19 2024-10-15 8 2 wagnerbm@amazon.com wagnerbm@amazon.com
spotpricing.go
in pkg/ec2pricing
 246 14 2022-03-18 2024-10-15 5 2 wagnerbm@amazon.com wagnerbm@amazon.com
bubbletea.go
in pkg/selector/outputs
 127 4 2022-08-01 2024-10-15 5 2 68402662+digocorbellini@use... wagnerbm@amazon.com
instancetypes.go
in pkg/instancetypes
 161 10 2021-03-03 2024-10-15 5 2 wagnerbm@amazon.com wagnerbm@amazon.com
sortingView.go
in pkg/selector/outputs
 178 13 2022-08-11 2024-10-15 3 2 68402662+digocorbellini@use... wagnerbm@amazon.com
selectorec2.go
in pkg/awsapi
 10 - 2023-06-01 2024-10-15 2 2 georgejameswilson@googlemai... wagnerbm@amazon.com
services.go
in pkg/selector
 57 5 2021-02-03 2024-10-15 4 1 wagnerbm@amazon.com wagnerbm@amazon.com
env.go
in pkg/env
 23 2 2022-03-18 2024-10-15 2 1 wagnerbm@amazon.com wagnerbm@amazon.com
bytequantity.go
in pkg/bytequantity
 108 10 2020-07-27 2024-10-15 2 1 wagnerbm@amazon.com wagnerbm@amazon.com
Files With Least Contributors (Top 23)
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
bytequantity.go
in pkg/bytequantity
 108 10 2020-07-27 2024-10-15 2 1 wagnerbm@amazon.com wagnerbm@amazon.com
services.go
in pkg/selector
 57 5 2021-02-03 2024-10-15 4 1 wagnerbm@amazon.com wagnerbm@amazon.com
env.go
in pkg/env
 23 2 2022-03-18 2024-10-15 2 1 wagnerbm@amazon.com wagnerbm@amazon.com
flags.go
in pkg/cli
 361 37 2020-05-19 2025-02-14 11 2 wagnerbm@amazon.com wagnerbm@amazon.com
spotpricing.go
in pkg/ec2pricing
 246 14 2022-03-18 2024-10-15 5 2 wagnerbm@amazon.com wagnerbm@amazon.com
cli.go
in pkg/cli
 240 10 2020-05-19 2024-10-15 8 2 wagnerbm@amazon.com wagnerbm@amazon.com
types.go
in pkg/cli
 217 12 2020-05-19 2024-10-15 9 2 wagnerbm@amazon.com wagnerbm@amazon.com
sortingView.go
in pkg/selector/outputs
 178 13 2022-08-11 2024-10-15 3 2 68402662+digocorbellini@use... wagnerbm@amazon.com
instancetypes.go
in pkg/instancetypes
 161 10 2021-03-03 2024-10-15 5 2 wagnerbm@amazon.com wagnerbm@amazon.com
bubbletea.go
in pkg/selector/outputs
 127 4 2022-08-01 2024-10-15 5 2 68402662+digocorbellini@use... wagnerbm@amazon.com
aggregates.go
in pkg/selector
 98 4 2020-06-23 2024-10-15 9 2 wagnerbm@amazon.com wagnerbm@amazon.com
selectorec2.go
in pkg/awsapi
 10 - 2023-06-01 2024-10-15 2 2 georgejameswilson@googlemai... wagnerbm@amazon.com
emr.go
in pkg/selector
 400 7 2021-02-03 2024-10-15 4 3 wagnerbm@amazon.com wagnerbm@amazon.com
comparators.go
in pkg/selector
 361 34 2020-06-23 2025-02-14 10 3 wagnerbm@amazon.com wagnerbm@amazon.com
tableView.go
in pkg/selector/outputs
 307 16 2022-08-04 2024-10-15 6 3 68402662+digocorbellini@use... wagnerbm@amazon.com
sorter.go
in pkg/sorter
 249 9 2022-07-26 2024-10-15 5 3 68402662+digocorbellini@use... wagnerbm@amazon.com
ec2pricing.go
in pkg/ec2pricing
 95 11 2021-03-03 2024-10-15 8 3 wagnerbm@amazon.com wagnerbm@amazon.com
verboseView.go
in pkg/selector/outputs
 68 4 2022-08-04 2024-10-15 5 3 68402662+digocorbellini@use... wagnerbm@amazon.com
odpricing.go
in pkg/ec2pricing
 261 14 2022-03-18 2024-10-15 8 5 wagnerbm@amazon.com wagnerbm@amazon.com
outputs.go
in pkg/selector/outputs
 231 9 2020-07-27 2024-10-15 14 6 wagnerbm@amazon.com wagnerbm@amazon.com
types.go
in pkg/selector
 139 4 2020-06-10 2025-02-24 20 6 wagnerbm@amazon.com davanum@gmail.com
selector.go
in pkg/selector
 627 19 2020-06-10 2025-02-24 26 8 wagnerbm@amazon.com davanum@gmail.com
main.go
in cmd
 497 5 2020-05-18 2025-02-24 34 9 wagnerbm@amazon.com davanum@gmail.com
Correlations

File Size vs. Number of Changes: 23 points

cmd/main.go x: 497 lines of code y: 34 # changes pkg/selector/types.go x: 139 lines of code y: 20 # changes pkg/selector/selector.go x: 627 lines of code y: 26 # changes pkg/cli/flags.go x: 361 lines of code y: 11 # changes pkg/selector/comparators.go x: 361 lines of code y: 10 # changes pkg/awsapi/selectorec2.go x: 10 lines of code y: 2 # changes pkg/bytequantity/bytequantity.go x: 108 lines of code y: 2 # changes pkg/cli/cli.go x: 240 lines of code y: 8 # changes pkg/cli/types.go x: 217 lines of code y: 9 # changes pkg/ec2pricing/ec2pricing.go x: 95 lines of code y: 8 # changes pkg/ec2pricing/odpricing.go x: 261 lines of code y: 8 # changes pkg/ec2pricing/spotpricing.go x: 246 lines of code y: 5 # changes pkg/env/env.go x: 23 lines of code y: 2 # changes pkg/instancetypes/instancetypes.go x: 161 lines of code y: 5 # changes pkg/selector/aggregates.go x: 98 lines of code y: 9 # changes pkg/selector/emr.go x: 400 lines of code y: 4 # changes pkg/selector/outputs/bubbletea.go x: 127 lines of code y: 5 # changes pkg/selector/outputs/outputs.go x: 231 lines of code y: 14 # changes pkg/selector/outputs/sortingView.go x: 178 lines of code y: 3 # changes pkg/selector/outputs/tableView.go x: 307 lines of code y: 6 # changes pkg/selector/outputs/verboseView.go x: 68 lines of code y: 5 # changes pkg/selector/services.go x: 57 lines of code y: 4 # changes pkg/sorter/sorter.go x: 249 lines of code y: 5 # changes
34.0
# changes
  min: 2.0
  average: 8.91
  25th percentile: 4.0
  median: 6.0
  75th percentile: 10.0
  max: 34.0
0 627.0
lines of code
min: 10.0 | average: 220.04 | 25th percentile: 98.0 | median: 217.0 | 75th percentile: 307.0 | max: 627.0

Number of Contributors vs. Number of Changes: 23 points

cmd/main.go x: 9 # contributors y: 34 # changes pkg/selector/types.go x: 6 # contributors y: 20 # changes pkg/selector/selector.go x: 8 # contributors y: 26 # changes pkg/cli/flags.go x: 2 # contributors y: 11 # changes pkg/selector/comparators.go x: 3 # contributors y: 10 # changes pkg/awsapi/selectorec2.go x: 2 # contributors y: 2 # changes pkg/bytequantity/bytequantity.go x: 1 # contributors y: 2 # changes pkg/cli/cli.go x: 2 # contributors y: 8 # changes pkg/cli/types.go x: 2 # contributors y: 9 # changes pkg/ec2pricing/ec2pricing.go x: 3 # contributors y: 8 # changes pkg/ec2pricing/odpricing.go x: 5 # contributors y: 8 # changes pkg/ec2pricing/spotpricing.go x: 2 # contributors y: 5 # changes pkg/selector/emr.go x: 3 # contributors y: 4 # changes pkg/selector/outputs/outputs.go x: 6 # contributors y: 14 # changes pkg/selector/outputs/sortingView.go x: 2 # contributors y: 3 # changes pkg/selector/outputs/tableView.go x: 3 # contributors y: 6 # changes pkg/selector/outputs/verboseView.go x: 3 # contributors y: 5 # changes pkg/selector/services.go x: 1 # contributors y: 4 # changes
34.0
# changes
  min: 2.0
  average: 8.91
  25th percentile: 4.0
  median: 6.0
  75th percentile: 10.0
  max: 34.0
0 9.0
# contributors
min: 1.0 | average: 3.17 | 25th percentile: 2.0 | median: 2.0 | 75th percentile: 3.0 | max: 9.0

Number of Contributors vs. File Size: 23 points

cmd/main.go x: 9 # contributors y: 497 lines of code pkg/selector/types.go x: 6 # contributors y: 139 lines of code pkg/selector/selector.go x: 8 # contributors y: 627 lines of code pkg/cli/flags.go x: 2 # contributors y: 361 lines of code pkg/selector/comparators.go x: 3 # contributors y: 361 lines of code pkg/awsapi/selectorec2.go x: 2 # contributors y: 10 lines of code pkg/bytequantity/bytequantity.go x: 1 # contributors y: 108 lines of code pkg/cli/cli.go x: 2 # contributors y: 240 lines of code pkg/cli/types.go x: 2 # contributors y: 217 lines of code pkg/ec2pricing/ec2pricing.go x: 3 # contributors y: 95 lines of code pkg/ec2pricing/odpricing.go x: 5 # contributors y: 261 lines of code pkg/ec2pricing/spotpricing.go x: 2 # contributors y: 246 lines of code pkg/env/env.go x: 1 # contributors y: 23 lines of code pkg/instancetypes/instancetypes.go x: 2 # contributors y: 161 lines of code pkg/selector/aggregates.go x: 2 # contributors y: 98 lines of code pkg/selector/emr.go x: 3 # contributors y: 400 lines of code pkg/selector/outputs/bubbletea.go x: 2 # contributors y: 127 lines of code pkg/selector/outputs/outputs.go x: 6 # contributors y: 231 lines of code pkg/selector/outputs/sortingView.go x: 2 # contributors y: 178 lines of code pkg/selector/outputs/tableView.go x: 3 # contributors y: 307 lines of code pkg/selector/outputs/verboseView.go x: 3 # contributors y: 68 lines of code pkg/selector/services.go x: 1 # contributors y: 57 lines of code pkg/sorter/sorter.go x: 3 # contributors y: 249 lines of code
627.0
lines of code
  min: 10.0
  average: 220.04
  25th percentile: 98.0
  median: 217.0
  75th percentile: 307.0
  max: 627.0
0 9.0
# contributors
min: 1.0 | average: 3.17 | 25th percentile: 2.0 | median: 2.0 | 75th percentile: 3.0 | max: 9.0