apache / mynewt-core
Components & Dependencies

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.

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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 16 components.
  • 4,166 files, 612,888 LOC (100.0% vs. main code).
  • "hw" is biggest, containing 66.6% of LOC.
  • "boot" is smallest, containing 0.05% of LOC.


hw408159 LOC (66%) 2,659 files
net114225 LOC (18%) 491 files
fs22916 LOC (3%) 99 files
sys20582 LOC (3%) 292 files
apps14679 LOC (2%) 134 files
kernel13273 LOC (2%) 135 files
encoding4599 LOC (<1%) 55 files
crypto3355 LOC (<1%) 44 files
util3248 LOC (<1%) 55 files
libc2483 LOC (<1%) 85 files
mgmt2082 LOC (<1%) 41 files
compiler1247 LOC (<1%) 39 files
ROOT662 LOC (<1%) 4 files
time578 LOC (<1%) 12 files
targets472 LOC (<1%) 10 files
boot328 LOC (<1%) 11 files
Static Dependencies
Dependencies among components are static code dependencies among files in different components.
  • Analyzed system has 9 links (arrows) between components.
  • The number on the arrow represents the number of files from referring component that depend on files in referred component.
  • These 9 links contain 42 dependencies.
G ROOT ROOT libc libc crypto crypto crypto->libc 1 mgmt mgmt net net net->libc 11 hw hw hw->libc 9 boot boot util util targets targets encoding encoding encoding->libc 8 time time sys sys sys->libc 5 fs fs fs->libc 3 fs->net 1 apps apps apps->libc 1 compiler compiler kernel kernel kernel->libc 3


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Component Commits
Components ordered by number of commits
Total Commits per Component
All commits, some commits may include files from multiple components.
hw3285 commits (31%)
sys836 commits (7%)
apps607 commits (5%)
net519 commits (4%)
kernel479 commits (4%)
fs219 commits (2%)
mgmt208 commits (1%)
compiler178 commits (1%)
ROOT110 commits (1%)
libc103 commits (<1%)
util83 commits (<1%)
encoding80 commits (<1%)
crypto67 commits (<1%)
boot56 commits (<1%)
time29 commits (<1%)
targets16 commits (<1%)
Yearly File Updates Trend per Components
The number of file changes in commits
animated commit history: all time cumulative | 12 months window
2023 2022 2021 2020 2019 2018 2017 2016 2015
hw
473
660
1302
1019
1709
6440
4144
1348
252
apps
3
67
70
53
153
460
788
325
sys
4
20
118
92
608
923
644
473
libc
8
4
12
7
6
64
63
90
kernel
1
10
44
27
172
822
475
207
compiler
8
2
28
18
24
62
128
103
31
fs
2
7
30
16
103
160
186
402
targets
8
9
17
crypto
7
1
43
3
13
41
349
31
net
7
700
57
81
766
1522
722
ROOT
2
3
5
9
11
26
31
24
mgmt
2
36
5
178
101
130
113
encoding
21
22
25
35
74
125
util
26
7
43
103
44
27
time
7
13
23
7
5
boot
8
2
7
14
35
33


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 hw hw hw--hw 80 apps apps hw--apps 1 fs fs hw--fs 1 crypto crypto crypto--crypto 2 crypto--apps 1 sys sys libc libc sys--libc 1 libc--libc 1 compiler compiler libc--compiler 1 compiler--compiler 1 targets targets targets--targets 1

2023-08-10 16:06