GoogleCloudPlatform / cloud-spanner-emulator
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 6 components.
  • 442 files, 68,838 LOC (95.7% vs. main code).
  • "backend" is biggest, containing 81.48% of LOC.
  • "binaries" is smallest, containing 0.17% of LOC.


backend56087 LOC (77%) 338 files
frontend7020 LOC (9%) 70 files
common5108 LOC (7%) 13 files
build359 LOC (<1%) 17 files
gateway150 LOC (<1%) 2 files
binaries114 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.
backend78 commits (53%)
common67 commits (46%)
frontend51 commits (35%)
build12 commits (8%)
gateway10 commits (6%)
binaries6 commits (4%)
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
backend
312
786
310
230
159
334
frontend
28
52
34
84
47
135
common
24
54
28
12
16
44
gateway
6
2
2
binaries
4
1
1
build
2
16
3
11


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 backend backend backend--backend 16 common common common--backend 14 common--common 10 binaries binaries common--binaries 2 frontend frontend frontend--backend 6 frontend--common 6 frontend--frontend 4 binaries--backend 2 gateway gateway gateway--backend 2 gateway--common 2 gateway--binaries 2


2025-05-04 15:21