facebook / CacheLib
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 (14 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 12 components.

Bubble Chart | Tree Map
Components
The "primary" logical decomposition has 14 components.
  • 357 files, 45,545 lines of code (92.8% vs. main code).
  • "cachelib/allocator" is biggest, containing 38.77% of code.
  • "website/src" is smallest, containing 0.6% of code.


cachelib/allocator17660 LOC (35%) 112 files
cachelib/navy6851 LOC (13%) 67 files
cachelib/cachebench4635 LOC (9%) 45 files
cachelib/common3550 LOC (7%) 45 files
cachelib/benchmarks3454 LOC (7%) 25 files
cachelib/datatype2079 LOC (4%) 11 files
cachelib/rust1908 LOC (3%) 12 files
cachelib/compact_cache1425 LOC (2%) 9 files
cachelib/shm1280 LOC (2%) 10 files
cachelib/cmake924 LOC (1%) 7 files
cachelib/experimental738 LOC (1%) 4 files
cachelib/persistence408 LOC (<1%) 3 files
website361 LOC (<1%) 3 files
website/src272 LOC (<1%) 4 files
Dependencies
Dependencies among components are static code dependencies among files in different components.

No component dependencies found.


2022-04-15 00:46