apache / arrow
Components

An overview of source code logical components.

Intro

Logical decomposition is a representation of the organization of the main source code, where every and each file is put in exactly one logical component.

Logical Decompositions Overview

Analyzed system has 1 logical decomposition:

Logical Decomposition #1: PRIMARY

The decompositions is based on the folder structure at level 1 (relative to the source code root).

Bubble Chart | Tree Map
Component Sizes (Lines of Code)
The "primary" logical decomposition has 13 components.
  • 2,828 files, 515,805 LOC (100.0% vs. main code).
  • "cpp" is biggest, containing 63.12% of LOC.
  • "ROOT" is smallest, containing 0% of LOC.


cpp325572 LOC (63%) 1,320 files
python55220 LOC (10%) 200 files
c_glib51453 LOC (9%) 242 files
csharp18124 LOC (3%) 240 files
dev15249 LOC (2%) 75 files
js13875 LOC (2%) 157 files
matlab10164 LOC (1%) 265 files
r9399 LOC (1%) 47 files
ruby8784 LOC (1%) 215 files
swift4622 LOC (<1%) 45 files
format2391 LOC (<1%) 3 files
ci927 LOC (<1%) 17 files
ROOT25 LOC (<1%) 2 files
Component Commits
Components ordered by number of commits
Total Commits per Component
All commits, some commits may include files from multiple components.
cpp5005 commits (29%)
python1964 commits (11%)
dev788 commits (4%)
r484 commits (2%)
c_glib480 commits (2%)
ruby235 commits (1%)
csharp190 commits (1%)
js164 commits (<1%)
matlab123 commits (<1%)
format43 commits (<1%)
swift38 commits (<1%)
ci35 commits (<1%)
ROOT4 commits (<1%)
Yearly File Updates Trend per Components
The number of file changes in commits
animated commit history: all time cumulative | 12 months window
2025 2024 2023 2022 2021 2020 2019 2018 2017 2016
cpp
671
1485
2030
2517
2775
3502
2980
1638
1362
275
python
119
376
525
582
530
832
635
493
461
63
c_glib
29
423
130
137
295
248
208
224
318
dev
48
177
209
269
232
239
115
12
4
6
matlab
5
147
777
11
csharp
8
120
331
15
60
143
194
89
ruby
17
77
113
111
129
98
206
88
js
20
62
211
191
140
19
235
77
40
swift
10
57
125
r
17
17
79
177
208
266
155
75
format
2
9
12
11
2
3
6
2
ci
2
7
7
17
21
2
ROOT
1
1
1
1


Dependencies between components in same commits (past 180 days)
The number on the lines shows the number of shared commits.
See detailed temporal dependencies report...

G cpp cpp cpp--cpp 100 python python python--cpp 17 python--python 33 dev dev python--dev 2 c_glib c_glib python--c_glib 3 csharp csharp python--csharp 2 dev--dev 21 dev--c_glib 2 matlab matlab dev--matlab 1 dev--csharp 3 c_glib--cpp 2 c_glib--c_glib 12 matlab--matlab 4 ruby ruby ruby--python 2 ruby--dev 3 ruby--c_glib 2 ruby--ruby 3 ruby--csharp 2 r r ruby--r 2 csharp--c_glib 2 csharp--csharp 1 r--cpp 1 r--python 2 r--dev 2 r--c_glib 2 r--csharp 2 r--r 3 swift swift swift--swift 3 js js js--dev 1 js--js 1 format format format--cpp 1

2025-05-07 15:59