facebookincubator / BOLT
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 12 components.

Bubble Chart | Tree Map
Components
The "primary" logical decomposition has 20 components.
  • 18,271 files, 4,427,028 lines of code (47.9% vs. main code).
  • "llvm" is biggest, containing 42.83% of code.
  • "runtimes" is smallest, containing 0% of code.


llvm1895951 LOC (20%) 6714 files
clang864133 LOC (9%) 2176 files
lldb493370 LOC (5%) 2301 files
mlir209681 LOC (2%) 1115 files
polly164587 LOC (1%) 565 files
clang-tools-extra162025 LOC (1%) 1144 files
compiler-rt160894 LOC (1%) 1080 files
flang128667 LOC (1%) 533 files
openmp91183 LOC (<1%) 218 files
libcxx67401 LOC (<1%) 552 files
lld58247 LOC (<1%) 228 files
bolt51952 LOC (<1%) 168 files
libc24673 LOC (<1%) 657 files
libclc17828 LOC (<1%) 686 files
libunwind14099 LOC (<1%) 30 files
libcxxabi10497 LOC (<1%) 39 files
pstl9776 LOC (<1%) 36 files
utils1868 LOC (<1%) 22 files
cmake193 LOC (<1%) 6 files
runtimes3 LOC (<1%) 1 files
Dependencies
Dependencies among components are static code dependencies among files in different components.

No component dependencies found.


2022-04-15 03:35