guardian / mobile-fastly-cache-purger
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 8 files with 366 lines of code.
    • 0 files changed more than 100 times (0 lines of code)
    • 1 file changed 51-100 times (34 lines of code)
    • 0 files changed 21-50 times (0 lines of code)
    • 3 files changed 6-20 times (183 lines of code)
    • 4 files changed 1-5 times (149 lines of code)
0% | 9% | 0% | 50% | 40%
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 8 files with 366 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)
    • 1 file changed by 6-10 contributors (34 lines of code)
    • 6 files changed by 2-5 contributors (308 lines of code)
    • 1 file changed by 1 contributor (24 lines of code)
0% | 0% | 9% | 84% | 6%
Legend:
26+
11-25
6-10
2-5
1

explore: grouped by folders | grouped by contributors count | data
File Change Frequency per File Extension
ts, scala, json, sbt, gitignore, js, md, yaml, snap, dockerfile, txt, properties
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
sbt0% | 97% | 0% | 2% | 0%
scala0% | 0% | 0% | 64% | 35%
ts0% | 0% | 0% | 47% | 52%
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% | 100% | 0% | 0% | 0%
src0% | 0% | 0% | 64% | 35%
cdk0% | 0% | 0% | 47% | 52%
project0% | 0% | 0% | 100% | 0%
Most Frequently Changed Files (Top 8)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
build.sbt
in root
 34 - 2023-06-02 2025-04-30 55 6 silvija.blaslov@gmail.com 32312712+vlbee@users.norepl...
89 1 2023-05-23 2024-12-10 13 4 silvija.blaslov@gmail.com lindsey.dew@guardian.co.uk
plugins.sbt
in project
 1 - 2023-06-02 2025-02-12 9 4 silvija.blaslov@gmail.com lindsey.dew@guardian.co.uk
PurgerLambda.scala
in src/main/scala
 93 2 2023-06-02 2024-05-29 9 3 silvija.blaslov@gmail.com lindsey.dew@guardian.co.uk
Config.scala
in src/main/scala
 28 2 2023-07-25 2024-01-03 5 2 silvija.blaslov@gmail.com 102960825+tkgnm@users.norep...
59 1 2024-12-05 2024-12-10 3 2 1202622+lindseydew@users.no... lindsey.dew@guardian.co.uk
PressJobMessage.scala
in src/main/scala
 24 2 2023-11-14 2023-12-01 2 1 silvija.blaslov@gmail.com silvija.blaslov@gmail.com
38 1 2024-12-05 2024-12-09 2 2 1202622+lindseydew@users.no... lindsey.dew@guardian.co.uk
Files With Most Contributors (Top 8)
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
build.sbt
in root
 34 - 2023-06-02 2025-04-30 55 6 silvija.blaslov@gmail.com 32312712+vlbee@users.norepl...
89 1 2023-05-23 2024-12-10 13 4 silvija.blaslov@gmail.com lindsey.dew@guardian.co.uk
plugins.sbt
in project
 1 - 2023-06-02 2025-02-12 9 4 silvija.blaslov@gmail.com lindsey.dew@guardian.co.uk
PurgerLambda.scala
in src/main/scala
 93 2 2023-06-02 2024-05-29 9 3 silvija.blaslov@gmail.com lindsey.dew@guardian.co.uk
Config.scala
in src/main/scala
 28 2 2023-07-25 2024-01-03 5 2 silvija.blaslov@gmail.com 102960825+tkgnm@users.norep...
59 1 2024-12-05 2024-12-10 3 2 1202622+lindseydew@users.no... lindsey.dew@guardian.co.uk
38 1 2024-12-05 2024-12-09 2 2 1202622+lindseydew@users.no... lindsey.dew@guardian.co.uk
PressJobMessage.scala
in src/main/scala
 24 2 2023-11-14 2023-12-01 2 1 silvija.blaslov@gmail.com silvija.blaslov@gmail.com
Files With Least Contributors (Top 8)
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
PressJobMessage.scala
in src/main/scala
 24 2 2023-11-14 2023-12-01 2 1 silvija.blaslov@gmail.com silvija.blaslov@gmail.com
59 1 2024-12-05 2024-12-10 3 2 1202622+lindseydew@users.no... lindsey.dew@guardian.co.uk
38 1 2024-12-05 2024-12-09 2 2 1202622+lindseydew@users.no... lindsey.dew@guardian.co.uk
Config.scala
in src/main/scala
 28 2 2023-07-25 2024-01-03 5 2 silvija.blaslov@gmail.com 102960825+tkgnm@users.norep...
PurgerLambda.scala
in src/main/scala
 93 2 2023-06-02 2024-05-29 9 3 silvija.blaslov@gmail.com lindsey.dew@guardian.co.uk
89 1 2023-05-23 2024-12-10 13 4 silvija.blaslov@gmail.com lindsey.dew@guardian.co.uk
plugins.sbt
in project
 1 - 2023-06-02 2025-02-12 9 4 silvija.blaslov@gmail.com lindsey.dew@guardian.co.uk
build.sbt
in root
 34 - 2023-06-02 2025-04-30 55 6 silvija.blaslov@gmail.com 32312712+vlbee@users.norepl...
Correlations

File Size vs. Number of Changes: 8 points

build.sbt x: 34 lines of code y: 55 # changes project/plugins.sbt x: 1 lines of code y: 9 # changes cdk/lib/environment-agnostic-resources.ts x: 59 lines of code y: 3 # changes cdk/lib/mobile-fastly-cache-purger.ts x: 89 lines of code y: 13 # changes cdk/lib/gu-lamba-docker-function.ts x: 38 lines of code y: 2 # changes src/main/scala/PurgerLambda.scala x: 93 lines of code y: 9 # changes src/main/scala/Config.scala x: 28 lines of code y: 5 # changes src/main/scala/PressJobMessage.scala x: 24 lines of code y: 2 # changes
55.0
# changes
  min: 2.0
  average: 12.25
  25th percentile: 2.25
  median: 7.0
  75th percentile: 12.0
  max: 55.0
0 93.0
lines of code
min: 1.0 | average: 45.75 | 25th percentile: 25.0 | median: 36.0 | 75th percentile: 81.5 | max: 93.0

Number of Contributors vs. Number of Changes: 8 points

build.sbt x: 6 # contributors y: 55 # changes project/plugins.sbt x: 4 # contributors y: 9 # changes cdk/lib/environment-agnostic-resources.ts x: 2 # contributors y: 3 # changes cdk/lib/mobile-fastly-cache-purger.ts x: 4 # contributors y: 13 # changes cdk/lib/gu-lamba-docker-function.ts x: 2 # contributors y: 2 # changes src/main/scala/PurgerLambda.scala x: 3 # contributors y: 9 # changes src/main/scala/Config.scala x: 2 # contributors y: 5 # changes src/main/scala/PressJobMessage.scala x: 1 # contributors y: 2 # changes
55.0
# changes
  min: 2.0
  average: 12.25
  25th percentile: 2.25
  median: 7.0
  75th percentile: 12.0
  max: 55.0
0 6.0
# contributors
min: 1.0 | average: 3.0 | 25th percentile: 2.0 | median: 2.5 | 75th percentile: 4.0 | max: 6.0

Number of Contributors vs. File Size: 8 points

build.sbt x: 6 # contributors y: 34 lines of code project/plugins.sbt x: 4 # contributors y: 1 lines of code cdk/lib/environment-agnostic-resources.ts x: 2 # contributors y: 59 lines of code cdk/lib/mobile-fastly-cache-purger.ts x: 4 # contributors y: 89 lines of code cdk/lib/gu-lamba-docker-function.ts x: 2 # contributors y: 38 lines of code src/main/scala/PurgerLambda.scala x: 3 # contributors y: 93 lines of code src/main/scala/Config.scala x: 2 # contributors y: 28 lines of code src/main/scala/PressJobMessage.scala x: 1 # contributors y: 24 lines of code
93.0
lines of code
  min: 1.0
  average: 45.75
  25th percentile: 25.0
  median: 36.0
  75th percentile: 81.5
  max: 93.0
0 6.0
# contributors
min: 1.0 | average: 3.0 | 25th percentile: 2.0 | median: 2.5 | 75th percentile: 4.0 | max: 6.0