aws / postgresql-logfdw
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 4 files with 821 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)
    • 1 file changed 6-20 times (620 lines of code)
    • 3 files changed 1-5 times (201 lines of code)
0% | 0% | 0% | 75% | 24%
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 4 files with 821 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)
    • 2 files changed by 2-5 contributors (685 lines of code)
    • 2 files changed by 1 contributor (136 lines of code)
0% | 0% | 0% | 83% | 16%
Legend:
26+
11-25
6-10
2-5
1

explore: grouped by folders | grouped by contributors count | data
File Change Frequency per File Extension
md, sql, yaml, txt, c, gitignore, json, editorconfig
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
c0% | 0% | 0% | 100% | 0%
sql0% | 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% | 81% | 18%
sql0% | 0% | 0% | 0% | 100%
Most Frequently Changed Files (Top 4)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
log_fdw.c
in root
 620 1 2022-12-06 2024-10-14 7 4 sharyogi@amazon.com jkatz@users.noreply.github.com
65 - 2025-04-10 2025-04-22 2 2 mlodj@amazon.com jimmy76@gmail.com
61 - 2022-12-21 2022-12-21 1 1 120176237+rupireddaws@users... 120176237+rupireddaws@users...
75 - 2022-12-21 2022-12-21 1 1 120176237+rupireddaws@users... 120176237+rupireddaws@users...
Files With Most Contributors (Top 4)
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
log_fdw.c
in root
 620 1 2022-12-06 2024-10-14 7 4 sharyogi@amazon.com jkatz@users.noreply.github.com
65 - 2025-04-10 2025-04-22 2 2 mlodj@amazon.com jimmy76@gmail.com
61 - 2022-12-21 2022-12-21 1 1 120176237+rupireddaws@users... 120176237+rupireddaws@users...
75 - 2022-12-21 2022-12-21 1 1 120176237+rupireddaws@users... 120176237+rupireddaws@users...
Files With Least Contributors (Top 4)
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
75 - 2022-12-21 2022-12-21 1 1 120176237+rupireddaws@users... 120176237+rupireddaws@users...
61 - 2022-12-21 2022-12-21 1 1 120176237+rupireddaws@users... 120176237+rupireddaws@users...
65 - 2025-04-10 2025-04-22 2 2 mlodj@amazon.com jimmy76@gmail.com
log_fdw.c
in root
 620 1 2022-12-06 2024-10-14 7 4 sharyogi@amazon.com jkatz@users.noreply.github.com
Correlations

File Size vs. Number of Changes: 4 points

log_fdw--1.4--1.5.sql x: 65 lines of code y: 2 # changes log_fdw.c x: 620 lines of code y: 7 # changes log_fdw--1.4.sql x: 75 lines of code y: 1 # changes sql/log_fdw.sql x: 61 lines of code y: 1 # changes
7.0
# changes
  min: 1.0
  average: 2.75
  25th percentile: 1.0
  median: 1.5
  75th percentile: 5.75
  max: 7.0
0 620.0
lines of code
min: 61.0 | average: 205.25 | 25th percentile: 62.0 | median: 70.0 | 75th percentile: 483.75 | max: 620.0

Number of Contributors vs. Number of Changes: 4 points

log_fdw--1.4--1.5.sql x: 2 # contributors y: 2 # changes log_fdw.c x: 4 # contributors y: 7 # changes log_fdw--1.4.sql x: 1 # contributors y: 1 # changes
7.0
# changes
  min: 1.0
  average: 2.75
  25th percentile: 1.0
  median: 1.5
  75th percentile: 5.75
  max: 7.0
0 4.0
# contributors
min: 1.0 | average: 2.0 | 25th percentile: 1.0 | median: 1.5 | 75th percentile: 3.5 | max: 4.0

Number of Contributors vs. File Size: 4 points

log_fdw--1.4--1.5.sql x: 2 # contributors y: 65 lines of code log_fdw.c x: 4 # contributors y: 620 lines of code log_fdw--1.4.sql x: 1 # contributors y: 75 lines of code sql/log_fdw.sql x: 1 # contributors y: 61 lines of code
620.0
lines of code
  min: 61.0
  average: 205.25
  25th percentile: 62.0
  median: 70.0
  75th percentile: 483.75
  max: 620.0
0 4.0
# contributors
min: 1.0 | average: 2.0 | 25th percentile: 1.0 | median: 1.5 | 75th percentile: 3.5 | max: 4.0