guardian/podcasts-analytics-lambda
File Churn
File change frequency (churn) shows the distribution of file updates (days with at least one commit).
Overview
File Change Frequency Overall
  • There are 14 files with 556 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 (111 lines of code)
    • 7 files changed 6-20 times (364 lines of code)
    • 5 files changed 1-5 times (81 lines of code)
0% | 0% | 19% | 65% | 14%
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 14 files with 556 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)
    • 3 files changed by 6-10 contributors (198 lines of code)
    • 8 files changed by 2-5 contributors (315 lines of code)
    • 3 files changed by 1 contributor (43 lines of code)
0% | 0% | 35% | 56% | 7%
Legend:
26+
11-25
6-10
2-5
1

explore: grouped by folders | grouped by contributors count | data
File Change Frequency per File Extension
scala, txt, yaml, sbt, gitignore, xml, md, yml, properties
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
scala0% | 0% | 29% | 52% | 18%
yaml0% | 0% | 0% | 100% | 0%
xml0% | 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
src0% | 0% | 28% | 50% | 20%
ROOT0% | 0% | 0% | 100% | 0%
Most Frequently Changed Files (Top 14)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsline
churn		first
contributor		latest
contributor
Lambda.scala
in src/main/scala/com/gu/contentapi
 44 2 2016-11-18 2024-11-12 28 6 +418 / -314 manlio.poltronieri jonathon.herbert
FastlyLog.scala
in src/main/scala/com/gu/contentapi/models
 67 2 2016-11-18 2024-08-28 23 6 +241 / -69 manlio.poltronieri fredex42
PodcastLookup.scala
in src/main/scala/com/gu/contentapi/services
 87 3 2016-12-22 2024-11-12 18 8 +362 / -110 manlio.poltronieri jonathon.herbert
Event.scala
in src/main/scala/com/gu/contentapi/models
 30 1 2016-12-23 2024-11-12 15 4 +203 / -98 manlio.poltronieri jonathon.herbert
155 - 2016-11-23 2024-11-12 14 5 +277 / -27 manlio.poltronieri jonathon.herbert
S3.scala
in src/main/scala/com/gu/contentapi/services
 43 2 2016-11-23 2024-08-28 11 5 +155 / -53 manlio.poltronieri fredex42
Ophan.scala
in src/main/scala/com/gu/contentapi/services
 30 2 2017-05-23 2024-08-28 10 4 +104 / -20 mariot.chauvin fredex42
Config.scala
in src/main/scala/com/gu/contentapi
 5 - 2016-11-23 2024-11-12 9 4 +28 / -14 manlio.poltronieri jonathon.herbert
14 - 2017-08-18 2023-07-21 6 3 +38 / -10 alice.dee fredex42
CsvParser.scala
in src/main/scala/com/gu/contentapi/utils
 25 1 2018-07-06 2023-04-06 5 3 +84 / -12 tom.forbes fredex42
log4j2.xml
in src/main/resources
 13 - 2018-07-06 2024-11-12 4 2 +63 / -37 tom.forbes jonathon.herbert
Encoding.scala
in src/main/scala/com/gu/contentapi/utils
 13 1 2016-12-23 2017-01-05 2 1 +36 / -0 manlio.poltronieri manlio.poltronieri
Loader.scala
in src/main/scala/com/gu/contentapi/services
 15 1 2024-08-21 2024-08-28 2 1 +36 / -0 fredex42 fredex42
PredicateUtils.scala
in src/main/scala/com/gu/contentapi/utils
 15 2 2017-05-23 2017-06-06 2 1 +40 / -0 mariot.chauvin mariot.chauvin
Files With Most Churn (Top 14)
Based on the number of lines added and deleted across all commits.

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsline
churn		first
contributor		latest
contributor
Lambda.scala
in src/main/scala/com/gu/contentapi
 44 2 2016-11-18 2024-11-12 28 6 +418 / -314 manlio.poltronieri jonathon.herbert
PodcastLookup.scala
in src/main/scala/com/gu/contentapi/services
 87 3 2016-12-22 2024-11-12 18 8 +362 / -110 manlio.poltronieri jonathon.herbert
FastlyLog.scala
in src/main/scala/com/gu/contentapi/models
 67 2 2016-11-18 2024-08-28 23 6 +241 / -69 manlio.poltronieri fredex42
155 - 2016-11-23 2024-11-12 14 5 +277 / -27 manlio.poltronieri jonathon.herbert
Event.scala
in src/main/scala/com/gu/contentapi/models
 30 1 2016-12-23 2024-11-12 15 4 +203 / -98 manlio.poltronieri jonathon.herbert
S3.scala
in src/main/scala/com/gu/contentapi/services
 43 2 2016-11-23 2024-08-28 11 5 +155 / -53 manlio.poltronieri fredex42
Ophan.scala
in src/main/scala/com/gu/contentapi/services
 30 2 2017-05-23 2024-08-28 10 4 +104 / -20 mariot.chauvin fredex42
log4j2.xml
in src/main/resources
 13 - 2018-07-06 2024-11-12 4 2 +63 / -37 tom.forbes jonathon.herbert
CsvParser.scala
in src/main/scala/com/gu/contentapi/utils
 25 1 2018-07-06 2023-04-06 5 3 +84 / -12 tom.forbes fredex42
14 - 2017-08-18 2023-07-21 6 3 +38 / -10 alice.dee fredex42
Config.scala
in src/main/scala/com/gu/contentapi
 5 - 2016-11-23 2024-11-12 9 4 +28 / -14 manlio.poltronieri jonathon.herbert
PredicateUtils.scala
in src/main/scala/com/gu/contentapi/utils
 15 2 2017-05-23 2017-06-06 2 1 +40 / -0 mariot.chauvin mariot.chauvin
Encoding.scala
in src/main/scala/com/gu/contentapi/utils
 13 1 2016-12-23 2017-01-05 2 1 +36 / -0 manlio.poltronieri manlio.poltronieri
Loader.scala
in src/main/scala/com/gu/contentapi/services
 15 1 2024-08-21 2024-08-28 2 1 +36 / -0 fredex42 fredex42
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)		# contributorsline
churn		first
contributor		latest
contributor
PodcastLookup.scala
in src/main/scala/com/gu/contentapi/services
 87 3 2016-12-22 2024-11-12 18 8 +362 / -110 manlio.poltronieri jonathon.herbert
Lambda.scala
in src/main/scala/com/gu/contentapi
 44 2 2016-11-18 2024-11-12 28 6 +418 / -314 manlio.poltronieri jonathon.herbert
FastlyLog.scala
in src/main/scala/com/gu/contentapi/models
 67 2 2016-11-18 2024-08-28 23 6 +241 / -69 manlio.poltronieri fredex42
155 - 2016-11-23 2024-11-12 14 5 +277 / -27 manlio.poltronieri jonathon.herbert
S3.scala
in src/main/scala/com/gu/contentapi/services
 43 2 2016-11-23 2024-08-28 11 5 +155 / -53 manlio.poltronieri fredex42
Event.scala
in src/main/scala/com/gu/contentapi/models
 30 1 2016-12-23 2024-11-12 15 4 +203 / -98 manlio.poltronieri jonathon.herbert
Ophan.scala
in src/main/scala/com/gu/contentapi/services
 30 2 2017-05-23 2024-08-28 10 4 +104 / -20 mariot.chauvin fredex42
Config.scala
in src/main/scala/com/gu/contentapi
 5 - 2016-11-23 2024-11-12 9 4 +28 / -14 manlio.poltronieri jonathon.herbert
14 - 2017-08-18 2023-07-21 6 3 +38 / -10 alice.dee fredex42
CsvParser.scala
in src/main/scala/com/gu/contentapi/utils
 25 1 2018-07-06 2023-04-06 5 3 +84 / -12 tom.forbes fredex42
log4j2.xml
in src/main/resources
 13 - 2018-07-06 2024-11-12 4 2 +63 / -37 tom.forbes jonathon.herbert
Encoding.scala
in src/main/scala/com/gu/contentapi/utils
 13 1 2016-12-23 2017-01-05 2 1 +36 / -0 manlio.poltronieri manlio.poltronieri
PredicateUtils.scala
in src/main/scala/com/gu/contentapi/utils
 15 2 2017-05-23 2017-06-06 2 1 +40 / -0 mariot.chauvin mariot.chauvin
Loader.scala
in src/main/scala/com/gu/contentapi/services
 15 1 2024-08-21 2024-08-28 2 1 +36 / -0 fredex42 fredex42
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)		# contributorsline
churn		first
contributor		latest
contributor
PredicateUtils.scala
in src/main/scala/com/gu/contentapi/utils
 15 2 2017-05-23 2017-06-06 2 1 +40 / -0 mariot.chauvin mariot.chauvin
Loader.scala
in src/main/scala/com/gu/contentapi/services
 15 1 2024-08-21 2024-08-28 2 1 +36 / -0 fredex42 fredex42
Encoding.scala
in src/main/scala/com/gu/contentapi/utils
 13 1 2016-12-23 2017-01-05 2 1 +36 / -0 manlio.poltronieri manlio.poltronieri
log4j2.xml
in src/main/resources
 13 - 2018-07-06 2024-11-12 4 2 +63 / -37 tom.forbes jonathon.herbert
CsvParser.scala
in src/main/scala/com/gu/contentapi/utils
 25 1 2018-07-06 2023-04-06 5 3 +84 / -12 tom.forbes fredex42
14 - 2017-08-18 2023-07-21 6 3 +38 / -10 alice.dee fredex42
Event.scala
in src/main/scala/com/gu/contentapi/models
 30 1 2016-12-23 2024-11-12 15 4 +203 / -98 manlio.poltronieri jonathon.herbert
Ophan.scala
in src/main/scala/com/gu/contentapi/services
 30 2 2017-05-23 2024-08-28 10 4 +104 / -20 mariot.chauvin fredex42
Config.scala
in src/main/scala/com/gu/contentapi
 5 - 2016-11-23 2024-11-12 9 4 +28 / -14 manlio.poltronieri jonathon.herbert
155 - 2016-11-23 2024-11-12 14 5 +277 / -27 manlio.poltronieri jonathon.herbert
S3.scala
in src/main/scala/com/gu/contentapi/services
 43 2 2016-11-23 2024-08-28 11 5 +155 / -53 manlio.poltronieri fredex42
FastlyLog.scala
in src/main/scala/com/gu/contentapi/models
 67 2 2016-11-18 2024-08-28 23 6 +241 / -69 manlio.poltronieri fredex42
Lambda.scala
in src/main/scala/com/gu/contentapi
 44 2 2016-11-18 2024-11-12 28 6 +418 / -314 manlio.poltronieri jonathon.herbert
PodcastLookup.scala
in src/main/scala/com/gu/contentapi/services
 87 3 2016-12-22 2024-11-12 18 8 +362 / -110 manlio.poltronieri jonathon.herbert
Correlations

File Size vs. Number of Changes: 14 points

src/main/resources/log4j2.xml x: 13 lines of code y: 4 # changes cloudformation.yaml x: 155 lines of code y: 14 # changes src/main/scala/com/gu/contentapi/Lambda.scala x: 44 lines of code y: 28 # changes src/main/scala/com/gu/contentapi/Config.scala x: 5 lines of code y: 9 # changes src/main/scala/com/gu/contentapi/models/Event.scala x: 30 lines of code y: 15 # changes src/main/scala/com/gu/contentapi/services/PodcastLookup.scala x: 87 lines of code y: 18 # changes src/main/scala/com/gu/contentapi/models/FastlyLog.scala x: 67 lines of code y: 23 # changes src/main/scala/com/gu/contentapi/services/Loader.scala x: 15 lines of code y: 2 # changes src/main/scala/com/gu/contentapi/services/Ophan.scala x: 30 lines of code y: 10 # changes src/main/scala/com/gu/contentapi/services/S3.scala x: 43 lines of code y: 11 # changes riff-raff.yaml x: 14 lines of code y: 6 # changes src/main/scala/com/gu/contentapi/utils/CsvParser.scala x: 25 lines of code y: 5 # changes src/main/scala/com/gu/contentapi/utils/Encoding.scala x: 13 lines of code y: 2 # changes
28.0
# changes
  min: 2.0
  average: 10.64
  25th percentile: 3.5
  median: 9.5
  75th percentile: 15.75
  max: 28.0
0 155.0
lines of code
min: 5.0 | average: 39.71 | 25th percentile: 13.75 | median: 27.5 | 75th percentile: 49.75 | max: 155.0

Number of Contributors vs. Number of Changes: 14 points

src/main/resources/log4j2.xml x: 2 # contributors y: 4 # changes cloudformation.yaml x: 5 # contributors y: 14 # changes src/main/scala/com/gu/contentapi/Lambda.scala x: 6 # contributors y: 28 # changes src/main/scala/com/gu/contentapi/Config.scala x: 4 # contributors y: 9 # changes src/main/scala/com/gu/contentapi/models/Event.scala x: 4 # contributors y: 15 # changes src/main/scala/com/gu/contentapi/services/PodcastLookup.scala x: 8 # contributors y: 18 # changes src/main/scala/com/gu/contentapi/models/FastlyLog.scala x: 6 # contributors y: 23 # changes src/main/scala/com/gu/contentapi/services/Loader.scala x: 1 # contributors y: 2 # changes src/main/scala/com/gu/contentapi/services/Ophan.scala x: 4 # contributors y: 10 # changes src/main/scala/com/gu/contentapi/services/S3.scala x: 5 # contributors y: 11 # changes riff-raff.yaml x: 3 # contributors y: 6 # changes src/main/scala/com/gu/contentapi/utils/CsvParser.scala x: 3 # contributors y: 5 # changes
28.0
# changes
  min: 2.0
  average: 10.64
  25th percentile: 3.5
  median: 9.5
  75th percentile: 15.75
  max: 28.0
0 8.0
# contributors
min: 1.0 | average: 3.79 | 25th percentile: 1.75 | median: 4.0 | 75th percentile: 5.25 | max: 8.0

Number of Contributors vs. File Size: 14 points

src/main/resources/log4j2.xml x: 2 # contributors y: 13 lines of code cloudformation.yaml x: 5 # contributors y: 155 lines of code src/main/scala/com/gu/contentapi/Lambda.scala x: 6 # contributors y: 44 lines of code src/main/scala/com/gu/contentapi/Config.scala x: 4 # contributors y: 5 lines of code src/main/scala/com/gu/contentapi/models/Event.scala x: 4 # contributors y: 30 lines of code src/main/scala/com/gu/contentapi/services/PodcastLookup.scala x: 8 # contributors y: 87 lines of code src/main/scala/com/gu/contentapi/models/FastlyLog.scala x: 6 # contributors y: 67 lines of code src/main/scala/com/gu/contentapi/services/Loader.scala x: 1 # contributors y: 15 lines of code src/main/scala/com/gu/contentapi/services/S3.scala x: 5 # contributors y: 43 lines of code riff-raff.yaml x: 3 # contributors y: 14 lines of code src/main/scala/com/gu/contentapi/utils/CsvParser.scala x: 3 # contributors y: 25 lines of code src/main/scala/com/gu/contentapi/utils/Encoding.scala x: 1 # contributors y: 13 lines of code
155.0
lines of code
  min: 5.0
  average: 39.71
  25th percentile: 13.75
  median: 27.5
  75th percentile: 49.75
  max: 155.0
0 8.0
# contributors
min: 1.0 | average: 3.79 | 25th percentile: 1.75 | median: 4.0 | 75th percentile: 5.25 | max: 8.0

Number of Changes vs. Line Churn: 36 points

.github/workflows/sbt-dependency-graph.yaml x: 2 # changes y: 62 line churn .github/workflows/snyk.yml x: 2 # changes y: 72 line churn .github/workflows/build.yml x: 6 # changes y: 140 line churn .tool-versions x: 2 # changes y: 2 line churn build.sbt x: 32 # changes y: 264 line churn src/main/resources/log4j2.xml x: 4 # changes y: 100 line churn cloudformation.yaml x: 14 # changes y: 304 line churn src/main/scala/com/gu/contentapi/Lambda.scala x: 28 # changes y: 732 line churn src/main/scala/com/gu/contentapi/Config.scala x: 9 # changes y: 42 line churn src/main/scala/com/gu/contentapi/models/AcastLog.scala x: 13 # changes y: 832 line churn src/main/scala/com/gu/contentapi/models/Event.scala x: 15 # changes y: 301 line churn src/main/scala/com/gu/contentapi/services/PodcastLookup.scala x: 18 # changes y: 472 line churn src/test/scala/com/gu/contentapi/AcastParsingSpec.scala x: 10 # changes y: 610 line churn src/test/scala/com/gu/contentapi/EventSpec.scala x: 14 # changes y: 802 line churn src/test/scala/com/gu/contentapi/services/OphanSpec.scala x: 7 # changes y: 108 line churn project/build.properties x: 14 # changes y: 34 line churn project/plugins.sbt x: 13 # changes y: 52 line churn src/main/scala/com/gu/contentapi/models/FastlyLog.scala x: 23 # changes y: 310 line churn src/main/scala/com/gu/contentapi/services/Loader.scala x: 2 # changes y: 36 line churn src/main/scala/com/gu/contentapi/services/Ophan.scala x: 10 # changes y: 124 line churn src/main/scala/com/gu/contentapi/services/S3.scala x: 11 # changes y: 208 line churn src/test/scala/com/gu/contentapi/FastlyParsingSpec.scala x: 11 # changes y: 232 line churn README.md x: 7 # changes y: 93 line churn riff-raff.yaml x: 6 # changes y: 48 line churn src/main/scala/com/gu/contentapi/utils/CsvParser.scala x: 5 # changes y: 96 line churn src/test/resources/acast-logs-sample.txt x: 6 # changes y: 282 line churn src/test/scala/com/gu/contentapi/services/PodcastLookupSpec.scala x: 7 # changes y: 77 line churn src/test/resources/logs-sample.txt x: 6 # changes y: 182 line churn deploy.json x: 3 # changes y: 104 line churn src/main/scala/com/gu/contentapi/utils/PredicateUtils.scala x: 2 # changes y: 40 line churn src/test/scala/com/gu/contentapi/LambdaSpec.scala x: 15 # changes y: 1036 line churn src/main/scala/com/gu/contentapi/utils/WriteToFile.scala x: 4 # changes y: 84 line churn src/main/scala/com/gu/contentapi/services/PageLookup.scala x: 4 # changes y: 234 line churn
1036.0
line churn
  min: 2.0
  average: 226.58
  25th percentile: 49.0
  median: 106.0
  75th percentile: 296.25
  max: 1036.0
0 32.0
# changes
min: 2.0 | average: 9.19 | 25th percentile: 3.25 | median: 7.0 | 75th percentile: 13.75 | max: 32.0

Number of Contributors vs. Line Churn: 14 points

src/main/resources/log4j2.xml x: 2 # contributors y: 100 line churn cloudformation.yaml x: 5 # contributors y: 304 line churn src/main/scala/com/gu/contentapi/Lambda.scala x: 6 # contributors y: 732 line churn src/main/scala/com/gu/contentapi/Config.scala x: 4 # contributors y: 42 line churn src/main/scala/com/gu/contentapi/models/Event.scala x: 4 # contributors y: 301 line churn src/main/scala/com/gu/contentapi/services/PodcastLookup.scala x: 8 # contributors y: 472 line churn src/main/scala/com/gu/contentapi/models/FastlyLog.scala x: 6 # contributors y: 310 line churn src/main/scala/com/gu/contentapi/services/Loader.scala x: 1 # contributors y: 36 line churn src/main/scala/com/gu/contentapi/services/Ophan.scala x: 4 # contributors y: 124 line churn src/main/scala/com/gu/contentapi/services/S3.scala x: 5 # contributors y: 208 line churn riff-raff.yaml x: 3 # contributors y: 48 line churn src/main/scala/com/gu/contentapi/utils/CsvParser.scala x: 3 # contributors y: 96 line churn src/main/scala/com/gu/contentapi/utils/PredicateUtils.scala x: 1 # contributors y: 40 line churn
732.0
line churn
  min: 36.0
  average: 203.5
  25th percentile: 41.5
  median: 112.0
  75th percentile: 305.5
  max: 732.0
0 8.0
# contributors
min: 1.0 | average: 3.79 | 25th percentile: 1.75 | median: 4.0 | 75th percentile: 5.25 | max: 8.0

File Size vs. Line Churn: 14 points

src/main/resources/log4j2.xml x: 13 lines of code y: 100 line churn cloudformation.yaml x: 155 lines of code y: 304 line churn src/main/scala/com/gu/contentapi/Lambda.scala x: 44 lines of code y: 732 line churn src/main/scala/com/gu/contentapi/Config.scala x: 5 lines of code y: 42 line churn src/main/scala/com/gu/contentapi/models/Event.scala x: 30 lines of code y: 301 line churn src/main/scala/com/gu/contentapi/services/PodcastLookup.scala x: 87 lines of code y: 472 line churn src/main/scala/com/gu/contentapi/models/FastlyLog.scala x: 67 lines of code y: 310 line churn src/main/scala/com/gu/contentapi/services/Loader.scala x: 15 lines of code y: 36 line churn src/main/scala/com/gu/contentapi/services/Ophan.scala x: 30 lines of code y: 124 line churn src/main/scala/com/gu/contentapi/services/S3.scala x: 43 lines of code y: 208 line churn riff-raff.yaml x: 14 lines of code y: 48 line churn src/main/scala/com/gu/contentapi/utils/CsvParser.scala x: 25 lines of code y: 96 line churn src/main/scala/com/gu/contentapi/utils/PredicateUtils.scala x: 15 lines of code y: 40 line churn src/main/scala/com/gu/contentapi/utils/Encoding.scala x: 13 lines of code y: 36 line churn
732.0
line churn
  min: 36.0
  average: 203.5
  25th percentile: 41.5
  median: 112.0
  75th percentile: 305.5
  max: 732.0
0 155.0
lines of code
min: 5.0 | average: 39.71 | 25th percentile: 13.75 | median: 27.5 | 75th percentile: 49.75 | max: 155.0