firecracker-microvm / firecracker-containerd
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.

  • A software system can have one or more logical decompositions.
  • A logical decomposition can be defined in two ways in Sokrates.
  • First approach is based on the folders structure. Components are mapped to folders at defined folder depth relative to the source code root.
  • Second approach is based on explicit definition of each component. In such explicit definitions, components are explicitly named and their files are selected based on explicitly defined path and content filters.
  • A logical decomposition is considered invalid if a file is selected into two or more components.This constraint is introduced in order to facilitate measuring of dependencies among components.
  • Files not assigned to any component are put into a special "Unclassified" component.
Learn more...
Logical Decompositions Overview

Analyzed system has 1 logical decomposition:

  • primary (20 components)

Logical Decomposition #1: PRIMARY

The decompositions is based on the folder structure (relative to the source code root), with automatically defined folder depth to have at least 10 components.

Bubble Chart | Tree Map
Components
The "primary" logical decomposition has 20 components.
  • 55 files, 9,991 lines of code (100.0% vs. main code).
  • "runtime" is biggest, containing 23.8% of code.
  • "tools/docker" is smallest, containing 0.03% of code.


runtime2378 LOC (23%) 7 files
proto2179 LOC (21%) 6 files
proto/service1885 LOC (18%) 6 files
agent828 LOC (8%) 5 files
internal/vm826 LOC (8%) 6 files
firecracker-control543 LOC (5%) 3 files
internal486 LOC (4%) 6 files
internal/debug233 LOC (2%) 2 files
internal/cmd145 LOC (1%) 1 files
eventbridge131 LOC (1%) 1 files
config75 LOC (<1%) 1 files
internal/bundle74 LOC (<1%) 2 files
runtime/cpuset68 LOC (<1%) 1 files
runtime/firecrackeroci40 LOC (<1%) 2 files
firecracker-control/cmd40 LOC (<1%) 1 files
firecracker-control/client28 LOC (<1%) 1 files
internal/shim12 LOC (<1%) 1 files
internal/event12 LOC (<1%) 1 files
client5 LOC (<1%) 1 files
tools/docker3 LOC (<1%) 1 files
Dependencies
Dependencies among components are static code dependencies among files in different components.

No component dependencies found.


2022-02-01 03:59