aws / pg_tle
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 27 files with 8,445 lines of code.
    • 0 files changed more than 100 times (0 lines of code)
    • 0 files changed 51-100 times (0 lines of code)
    • 1 file changed 21-50 times (3,432 lines of code)
    • 4 files changed 6-20 times (1,428 lines of code)
    • 22 files changed 1-5 times (3,585 lines of code)
0% | 0% | 40% | 16% | 42%
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 27 files with 8,445 lines of code.
    • 0 files changed by more than 25 contributors (0 lines of code)
    • 1 file changed by 11-25 contributors (3,432 lines of code)
    • 2 files changed by 6-10 contributors (849 lines of code)
    • 10 files changed by 2-5 contributors (1,889 lines of code)
    • 14 files changed by 1 contributor (2,275 lines of code)
0% | 40% | 10% | 22% | 26%
Legend:
26+
11-25
6-10
2-5
1

explore: grouped by folders | grouped by contributors count | data
File Change Frequency per File Extension
sql, md, c, h, pl, sh, yaml, in, gitignore, l, txt, json, mk
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
c0% | 0% | 65% | 17% | 16%
h0% | 0% | 0% | 91% | 8%
sql0% | 0% | 0% | 0% | 100%
l0% | 0% | 0% | 0% | 100%
in0% | 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% | 59% | 16% | 24%
include0% | 0% | 0% | 91% | 8%
ROOT0% | 0% | 0% | 0% | 100%
Most Frequently Changed Files (Top 27)

See data for all files...

File# lines# unitscreatedlast modified# changes
(days)		# contributorsfirst
contributor		latest
contributor
3432 2 2022-09-26 2025-03-04 40 16 jkatz@amazon.com adamguo@amazon.com
390 - 2022-09-22 2024-01-24 17 7 hsuchen@amazon.com adamguo@amazon.com
compatibility.h
in include
 459 1 2022-09-22 2025-03-17 14 7 mlodj@amazon.com adamguo@amazon.com
544 - 2023-09-07 2025-03-19 9 2 adamguo@amazon.com adamguo@amazon.com
constants.h
in include
 35 - 2022-10-03 2025-03-18 7 4 jkatz@amazon.com aj_rajkumar@yahoo.com
740 1 2023-06-13 2024-02-27 5 1 lyu.steve.pan@gmail.com lyu.steve.pan@gmail.com
uni_api.c
in src
 20 - 2022-09-22 2023-09-21 4 4 mlodj@amazon.com 120176237+rupireddaws@users...
tleextension.h
in include
 24 - 2022-09-26 2023-09-21 4 3 jkatz@amazon.com 120176237+rupireddaws@users...
l
 518 - 2022-09-22 2022-12-29 4 4 hsuchen@amazon.com jkatz@users.noreply.github.com
6 - 2022-09-26 2022-10-25 3 2 jkatz@amazon.com jkatz@users.noreply.github.com
feature.h
in include
 19 - 2023-03-01 2023-09-21 3 3 jimmy76@gmail.com 120176237+rupireddaws@users...
feature.c
in src
 127 - 2023-03-01 2024-03-08 3 3 jimmy76@gmail.com 79176695+tianzemyou@users.n...
452 - 2022-10-18 2022-10-21 3 2 jkatz@users.noreply.github.com jkatz@amazon.com
75 - 2023-04-22 2023-05-22 2 1 swaha.miller@gmail.com swaha.miller@gmail.com
144 - 2024-02-27 2024-03-20 2 2 lyu.steve.pan@gmail.com 79176695+tianzemyou@users.n...
1 - 2023-10-18 2023-10-18 1 1 adamguo@amazon.com adamguo@amazon.com
1 - 2024-01-18 2024-01-18 1 1 adamguo@amazon.com adamguo@amazon.com
clientauth.h
in include
 1 - 2023-09-07 2023-09-07 1 1 adamguo@amazon.com adamguo@amazon.com
passcheck.h
in include
 1 - 2022-09-22 2022-09-22 1 1 mlodj@amazon.com mlodj@amazon.com
1 - 2023-12-21 2023-12-21 1 1 adamguo@amazon.com adamguo@amazon.com
1 - 2023-07-28 2023-07-28 1 1 111021786+adamguo0@users.no... 111021786+adamguo0@users.no...
11 - 2023-09-07 2023-09-07 1 1 adamguo@amazon.com adamguo@amazon.com
30 - 2022-10-21 2022-10-21 1 1 jkatz@amazon.com jkatz@amazon.com
72 - 2025-03-18 2025-03-18 1 1 adamguo@amazon.com adamguo@amazon.com
159 - 2023-07-28 2023-07-28 1 1 111021786+adamguo0@users.no... 111021786+adamguo0@users.no...
512 - 2023-05-22 2023-05-22 1 1 swaha.miller@gmail.com swaha.miller@gmail.com
670 - 2023-07-28 2023-07-28 1 1 111021786+adamguo0@users.no... 111021786+adamguo0@users.no...
Files With Most Contributors (Top 27)
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
3432 2 2022-09-26 2025-03-04 40 16 jkatz@amazon.com adamguo@amazon.com
390 - 2022-09-22 2024-01-24 17 7 hsuchen@amazon.com adamguo@amazon.com
compatibility.h
in include
 459 1 2022-09-22 2025-03-17 14 7 mlodj@amazon.com adamguo@amazon.com
constants.h
in include
 35 - 2022-10-03 2025-03-18 7 4 jkatz@amazon.com aj_rajkumar@yahoo.com
l
 518 - 2022-09-22 2022-12-29 4 4 hsuchen@amazon.com jkatz@users.noreply.github.com
uni_api.c
in src
 20 - 2022-09-22 2023-09-21 4 4 mlodj@amazon.com 120176237+rupireddaws@users...
tleextension.h
in include
 24 - 2022-09-26 2023-09-21 4 3 jkatz@amazon.com 120176237+rupireddaws@users...
feature.h
in include
 19 - 2023-03-01 2023-09-21 3 3 jimmy76@gmail.com 120176237+rupireddaws@users...
feature.c
in src
 127 - 2023-03-01 2024-03-08 3 3 jimmy76@gmail.com 79176695+tianzemyou@users.n...
544 - 2023-09-07 2025-03-19 9 2 adamguo@amazon.com adamguo@amazon.com
6 - 2022-09-26 2022-10-25 3 2 jkatz@amazon.com jkatz@users.noreply.github.com
452 - 2022-10-18 2022-10-21 3 2 jkatz@users.noreply.github.com jkatz@amazon.com
144 - 2024-02-27 2024-03-20 2 2 lyu.steve.pan@gmail.com 79176695+tianzemyou@users.n...
740 1 2023-06-13 2024-02-27 5 1 lyu.steve.pan@gmail.com lyu.steve.pan@gmail.com
75 - 2023-04-22 2023-05-22 2 1 swaha.miller@gmail.com swaha.miller@gmail.com
1 - 2023-07-28 2023-07-28 1 1 111021786+adamguo0@users.no... 111021786+adamguo0@users.no...
1 - 2023-12-21 2023-12-21 1 1 adamguo@amazon.com adamguo@amazon.com
passcheck.h
in include
 1 - 2022-09-22 2022-09-22 1 1 mlodj@amazon.com mlodj@amazon.com
clientauth.h
in include
 1 - 2023-09-07 2023-09-07 1 1 adamguo@amazon.com adamguo@amazon.com
670 - 2023-07-28 2023-07-28 1 1 111021786+adamguo0@users.no... 111021786+adamguo0@users.no...
1 - 2024-01-18 2024-01-18 1 1 adamguo@amazon.com adamguo@amazon.com
30 - 2022-10-21 2022-10-21 1 1 jkatz@amazon.com jkatz@amazon.com
72 - 2025-03-18 2025-03-18 1 1 adamguo@amazon.com adamguo@amazon.com
1 - 2023-10-18 2023-10-18 1 1 adamguo@amazon.com adamguo@amazon.com
512 - 2023-05-22 2023-05-22 1 1 swaha.miller@gmail.com swaha.miller@gmail.com
11 - 2023-09-07 2023-09-07 1 1 adamguo@amazon.com adamguo@amazon.com
159 - 2023-07-28 2023-07-28 1 1 111021786+adamguo0@users.no... 111021786+adamguo0@users.no...
Files With Least Contributors (Top 27)
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
740 1 2023-06-13 2024-02-27 5 1 lyu.steve.pan@gmail.com lyu.steve.pan@gmail.com
670 - 2023-07-28 2023-07-28 1 1 111021786+adamguo0@users.no... 111021786+adamguo0@users.no...
512 - 2023-05-22 2023-05-22 1 1 swaha.miller@gmail.com swaha.miller@gmail.com
159 - 2023-07-28 2023-07-28 1 1 111021786+adamguo0@users.no... 111021786+adamguo0@users.no...
75 - 2023-04-22 2023-05-22 2 1 swaha.miller@gmail.com swaha.miller@gmail.com
72 - 2025-03-18 2025-03-18 1 1 adamguo@amazon.com adamguo@amazon.com
30 - 2022-10-21 2022-10-21 1 1 jkatz@amazon.com jkatz@amazon.com
11 - 2023-09-07 2023-09-07 1 1 adamguo@amazon.com adamguo@amazon.com
1 - 2023-07-28 2023-07-28 1 1 111021786+adamguo0@users.no... 111021786+adamguo0@users.no...
1 - 2023-12-21 2023-12-21 1 1 adamguo@amazon.com adamguo@amazon.com
passcheck.h
in include
 1 - 2022-09-22 2022-09-22 1 1 mlodj@amazon.com mlodj@amazon.com
clientauth.h
in include
 1 - 2023-09-07 2023-09-07 1 1 adamguo@amazon.com adamguo@amazon.com
1 - 2024-01-18 2024-01-18 1 1 adamguo@amazon.com adamguo@amazon.com
1 - 2023-10-18 2023-10-18 1 1 adamguo@amazon.com adamguo@amazon.com
544 - 2023-09-07 2025-03-19 9 2 adamguo@amazon.com adamguo@amazon.com
452 - 2022-10-18 2022-10-21 3 2 jkatz@users.noreply.github.com jkatz@amazon.com
144 - 2024-02-27 2024-03-20 2 2 lyu.steve.pan@gmail.com 79176695+tianzemyou@users.n...
6 - 2022-09-26 2022-10-25 3 2 jkatz@amazon.com jkatz@users.noreply.github.com
feature.c
in src
 127 - 2023-03-01 2024-03-08 3 3 jimmy76@gmail.com 79176695+tianzemyou@users.n...
tleextension.h
in include
 24 - 2022-09-26 2023-09-21 4 3 jkatz@amazon.com 120176237+rupireddaws@users...
feature.h
in include
 19 - 2023-03-01 2023-09-21 3 3 jimmy76@gmail.com 120176237+rupireddaws@users...
l
 518 - 2022-09-22 2022-12-29 4 4 hsuchen@amazon.com jkatz@users.noreply.github.com
constants.h
in include
 35 - 2022-10-03 2025-03-18 7 4 jkatz@amazon.com aj_rajkumar@yahoo.com
uni_api.c
in src
 20 - 2022-09-22 2023-09-21 4 4 mlodj@amazon.com 120176237+rupireddaws@users...
compatibility.h
in include
 459 1 2022-09-22 2025-03-17 14 7 mlodj@amazon.com adamguo@amazon.com
390 - 2022-09-22 2024-01-24 17 7 hsuchen@amazon.com adamguo@amazon.com
3432 2 2022-09-26 2025-03-04 40 16 jkatz@amazon.com adamguo@amazon.com
Correlations

File Size vs. Number of Changes: 27 points

src/clientauth.c x: 544 lines of code y: 9 # changes pg_tle--1.4.0--1.5.0.sql x: 72 lines of code y: 1 # changes include/constants.h x: 35 lines of code y: 7 # changes include/compatibility.h x: 459 lines of code y: 14 # changes src/tleextension.c x: 3432 lines of code y: 40 # changes pg_tle--1.3.4--1.4.0.sql x: 144 lines of code y: 2 # changes src/feature.c x: 127 lines of code y: 3 # changes src/datatype.c x: 740 lines of code y: 5 # changes src/passcheck.c x: 390 lines of code y: 17 # changes pg_tle--1.3.3--1.3.4.sql x: 1 lines of code y: 1 # changes include/feature.h x: 19 lines of code y: 3 # changes include/tleextension.h x: 24 lines of code y: 4 # changes pg_tle--1.1.1--1.2.0.sql x: 11 lines of code y: 1 # changes pg_tle--1.0.4--1.1.1.sql x: 159 lines of code y: 1 # changes pg_tle--1.1.1.sql x: 670 lines of code y: 1 # changes pg_tle--1.0.1--1.0.4.sql x: 75 lines of code y: 2 # changes pg_tle--1.0.4.sql x: 512 lines of code y: 1 # changes src/guc-file.l x: 518 lines of code y: 4 # changes pg_tle.control.in x: 6 lines of code y: 3 # changes pg_tle--1.0.0.sql x: 452 lines of code y: 3 # changes pg_tle--1.0.0--1.0.1.sql x: 30 lines of code y: 1 # changes
40.0
# changes
  min: 1.0
  average: 4.89
  25th percentile: 1.0
  median: 2.0
  75th percentile: 4.0
  max: 40.0
0 3432.0
lines of code
min: 1.0 | average: 312.78 | 25th percentile: 6.0 | median: 72.0 | 75th percentile: 459.0 | max: 3432.0

Number of Contributors vs. Number of Changes: 27 points

src/clientauth.c x: 2 # contributors y: 9 # changes pg_tle--1.4.0--1.5.0.sql x: 1 # contributors y: 1 # changes include/constants.h x: 4 # contributors y: 7 # changes include/compatibility.h x: 7 # contributors y: 14 # changes src/tleextension.c x: 16 # contributors y: 40 # changes pg_tle--1.3.4--1.4.0.sql x: 2 # contributors y: 2 # changes src/feature.c x: 3 # contributors y: 3 # changes src/datatype.c x: 1 # contributors y: 5 # changes src/passcheck.c x: 7 # contributors y: 17 # changes include/tleextension.h x: 3 # contributors y: 4 # changes src/uni_api.c x: 4 # contributors y: 4 # changes pg_tle--1.0.1--1.0.4.sql x: 1 # contributors y: 2 # changes pg_tle.control.in x: 2 # contributors y: 3 # changes
40.0
# changes
  min: 1.0
  average: 4.89
  25th percentile: 1.0
  median: 2.0
  75th percentile: 4.0
  max: 40.0
0 16.0
# contributors
min: 1.0 | average: 2.7 | 25th percentile: 1.0 | median: 1.0 | 75th percentile: 3.0 | max: 16.0

Number of Contributors vs. File Size: 27 points

src/clientauth.c x: 2 # contributors y: 544 lines of code pg_tle--1.4.0--1.5.0.sql x: 1 # contributors y: 72 lines of code include/constants.h x: 4 # contributors y: 35 lines of code include/compatibility.h x: 7 # contributors y: 459 lines of code src/tleextension.c x: 16 # contributors y: 3432 lines of code pg_tle--1.3.4--1.4.0.sql x: 2 # contributors y: 144 lines of code src/feature.c x: 3 # contributors y: 127 lines of code src/datatype.c x: 1 # contributors y: 740 lines of code src/passcheck.c x: 7 # contributors y: 390 lines of code pg_tle--1.3.3--1.3.4.sql x: 1 # contributors y: 1 lines of code include/feature.h x: 3 # contributors y: 19 lines of code src/uni_api.c x: 4 # contributors y: 20 lines of code pg_tle--1.0.4--1.1.1.sql x: 1 # contributors y: 159 lines of code pg_tle--1.1.1.sql x: 1 # contributors y: 670 lines of code pg_tle--1.0.4.sql x: 1 # contributors y: 512 lines of code src/guc-file.l x: 4 # contributors y: 518 lines of code pg_tle.control.in x: 2 # contributors y: 6 lines of code pg_tle--1.0.0.sql x: 2 # contributors y: 452 lines of code pg_tle--1.0.0--1.0.1.sql x: 1 # contributors y: 30 lines of code
3432.0
lines of code
  min: 1.0
  average: 312.78
  25th percentile: 6.0
  median: 72.0
  75th percentile: 459.0
  max: 3432.0
0 16.0
# contributors
min: 1.0 | average: 2.7 | 25th percentile: 1.0 | median: 1.0 | 75th percentile: 3.0 | max: 16.0