microsoft / diskspd
Source Code Overview

Analysis scope, overview of main, test, generated, deployment, build, and other code.

Source Code Analysis Scope
Files includes and excluded from analyses
vcxproj
xsd
txt
  • 12 extensions are included in analyses: ps1, h, cpp, vcxproj, psm1, md, ps1xml, psd1, gitignore, xsd, txt, json
  • 5 criteria are used to exclude files from analysis:
    • exclude files with path like ".*/[.][a-zA-Z0-9_]+.*" (Hidden files and folders) (1 file).
    • exclude files with path like ".*/git[-]history[.]txt" (Git history) (1 file).
    • exclude files with path like ".*/git[-][a-zA-Z0-9_]+[.]txt" (Git data exports for sokrates analyses) (0 files).
    • exclude files with path like ".*/sokrates_conventions[.]json" (Sokrates scoping conventions) (1 file).
    • exclude files with path like ".*[.]txt" (Text files) (0 files).
Overview of Analyzed Files
Basic stats on analyzed files
Intro
For analysis purposes we separate files in scope into several categories: main, test, generated, deployment and build, and other.

  • The main category contains all manually created source code files that are being used in the production.
  • Files in the main category are used as input for other analyses: logical decomposition, concerns, duplication, file size, unit size, and conditional complexity.
  • Test source code files are used only for testing of the product. These files are normally not deployed to production.
  • Build and deployment source code files are used to configure or support build and deployment process.
  • Generated source code files are automatically generated files that have not been manually changed after generation.
  • While a source code folder may contain a number of files, we are primarily interested in the source code files that are being written and maintained by developers.
  • Files containing binaries, documentation, or third-party libraries, for instance, are excluded from analysis. The exception are third-party libraries that have been changed by developers.

main24256 LOC (69%) 69 files
test10459 LOC (29%) 25 files
generated0 LOC (0%) 0 files
build and deployment0 LOC (0%) 0 files
other294 LOC (<1%) 3 files
Main Code
All manually created or maintained source code that defines logic of the product that is run in a production environment.
vcxproj
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  • The following criteria are used to filter files:
    • files with paths like ".*".
  • 69 files match defined criteria (24,256 lines of code, 100.0% vs. main code):
    • 4 *.psm1 files (8,667 lines of code)
    • 11 *.cpp files (8,124 lines of code)
    • 32 *.ps1 files (4,019 lines of code)
    • 13 *.h files (2,152 lines of code)
    • 7 *.vcxproj files (1,072 lines of code)
    • 1 *.psd1 files (147 lines of code)
    • 1 *.ps1xml files (75 lines of code)
  • " *.psm1" is biggest, containing 35.73% of code.
  • " *.ps1xml" is smallest, containing 0.31% of code.


*.psm18667 LOC (35%) 4 files
*.cpp8124 LOC (33%) 11 files
*.ps14019 LOC (16%) 32 files
*.h2152 LOC (8%) 13 files
*.vcxproj1072 LOC (4%) 7 files
*.psd1147 LOC (<1%) 1 files
*.ps1xml75 LOC (<1%) 1 files
Test Code
Used only for testing of the product. Normally not deployed in a production environment.
vcxproj
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  • The following criteria are used to filter files:
    • files with paths like ".*[.][Tt]ests[.].*".
    • files with paths like ".*/UnitTests?/.*".
    • files with any line of content like ".*/simpletest/.*".
    • files with paths like ".*UnitTests/.*".
  • 25 files match defined criteria (10,459 lines of code, 43.1% vs. main code):
    • 6 *.cpp files (8,498 lines of code)
    • 6 *.vcxproj files (1,044 lines of code)
    • 1 *.ps1 files (607 lines of code)
    • 12 *.h files (310 lines of code)
  • " *.cpp" is biggest, containing 81.25% of code.
  • " *.h" is smallest, containing 2.96% of code.


*.cpp8498 LOC (81%) 6 files
*.vcxproj1044 LOC (9%) 6 files
*.ps1607 LOC (5%) 1 files
*.h310 LOC (2%) 12 files
Other Code
xsd
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  • The following criteria are used to filter files:
    • files with paths like ".*[.]json".
    • files with paths like ".*/[.]gitignore".
    • files with paths like ".*[.]md".
    • files with paths like ".*/README[.][a-z0-9]+".
    • files with paths like ".*[.]txt".
    • files with paths like ".*[.](xml|xsd|robot|sql|pgsql|dashboard|profile|ipynb|raml|avsc|al)".
  • 3 files match defined criteria (294 lines of code, 1.2% vs. main code):
    • 1 *.xsd files (171 lines of code)
    • 2 *.md files (123 lines of code)
  • " *.xsd" is biggest, containing 58.16% of code.
  • " *.md" is smallest, containing 41.84% of code.


*.xsd171 LOC (58%) 1 files
*.md123 LOC (41%) 2 files
Analyzers
Info about analyzers used for source code examinations.
  • *.psm1 files are analyzed with DefaultLanguageAnalyzer:
    • All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)
    • Basic code cleaning (empty lines removed for LOC calculations and duplication calculations)
    • No unit size analysis
    • No conditional complexity analysis
    • No dependency analysis
  • *.cpp files are analyzed with CppAnalyzer:
    • All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)
    • Advanced code cleaning (empty lines and comments removed for LOC calculations, additional cleaning for duplication calculations)
    • Unit size analysis
    • Conditional complexity analysis
    • Advanced heuristic dependency analysis
  • *.ps1 files are analyzed with DefaultLanguageAnalyzer:
    • All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)
    • Basic code cleaning (empty lines removed for LOC calculations and duplication calculations)
    • No unit size analysis
    • No conditional complexity analysis
    • No dependency analysis
  • *.h files are analyzed with CppAnalyzer:
    • All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)
    • Advanced code cleaning (empty lines and comments removed for LOC calculations, additional cleaning for duplication calculations)
    • Unit size analysis
    • Conditional complexity analysis
    • Advanced heuristic dependency analysis
  • *.vcxproj files are analyzed with XmlAnalyzer:
    • All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)
    • Advanced code cleaning (empty lines and comments removed for LOC calculations, additional cleaning for duplication calculations)
    • No unit size analysis
    • No conditional complexity analysis
    • No dependency analysis
  • *.psd1 files are analyzed with DefaultLanguageAnalyzer:
    • All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)
    • Basic code cleaning (empty lines removed for LOC calculations and duplication calculations)
    • No unit size analysis
    • No conditional complexity analysis
    • No dependency analysis
  • *.ps1xml files are analyzed with XmlAnalyzer:
    • All basic standard analyses supported (source code overview, duplication, file size, concerns, findings, metrics, controls)
    • Advanced code cleaning (empty lines and comments removed for LOC calculations, additional cleaning for duplication calculations)
    • No unit size analysis
    • No conditional complexity analysis
    • No dependency analysis


2022-01-30 08:56