Netflix/metaflow-service
File Complexity*
The distribution of files by complexity: the sum of the McCabe indexes of their units.
File Complexity Overall
  • There are 65 files with units, with 8,536 lines of code.
    • 0 very complex files (McCabe index sum 251+; 0 lines of code)
    • 0 complex files (McCabe index sum 126-250; 0 lines of code)
    • 2 medium complex files (McCabe index sum 51-125; 741 lines of code)
    • 3 slightly complex files (McCabe index sum 26-50; 1,615 lines of code)
    • 60 simple files (McCabe index sum 1-25; 6,180 lines of code)
  • 37 main files have no units (e.g. languages without unit analysis, or files without functions) and are not classified.
system0% | 0% | 8% | 18% | 72%
Legend:
251+
126-250
51-125
26-50
1-25


explore: grouped by folders | grouped by complexity
File Complexity per Extension
251+
126-250
51-125
26-50
1-25
py0% | 0% | 8% | 18% | 72%
File Complexity per Logical Decomposition
primary
251+
126-250
51-125
26-50
1-25
services0% | 0% | 8% | 19% | 71%
ROOT0% | 0% | 0% | 0% | 100%
Most Complex Files (Top 50)

The McCabe index of a file grows with its size: per 100 lines tells a large but plain file from a dense one, and most complex unit whether the complexity sits in one unit or is spread over many.

File# lines# unitsMcCabe index
(sum)		per 100
lines		most complex
unit
utils.py
in services/ui_backend_service/api
 465 21 70 15 25
__init__.py
in services/utils
 276 18 54 20 9
plugin.py
in services/ui_backend_service/plugins
 160 13 45 28 15
db_utils.py
in services/data
 103 12 28 27 9
postgres_async_db.py
in services/data
 1352 15 27 2 4
ui_server.py
in services/ui_backend_service
 157 4 20 13 12
models.py
in services/data
 334 12 18 5 4
filter_grammar.py
in services/data
 97 2 18 19 9
92 3 17 18 9
search.py
in services/ui_backend_service/api
 217 7 17 8 3
__init__.py
in services/ui_backend_service/plugins
 86 4 15 17 12
heartbeat_monitor.py
in services/ui_backend_service/api
 139 7 15 11 5
run.py
in services/metadata_service/api
 202 3 14 7 11
admin.py
in services/ui_backend_service/api
 179 4 12 7 7
task.py
in services/metadata_service/api
 203 3 12 6 9
refinery.py
in services/ui_backend_service/data/refiner
 78 6 11 14 3
utils.py
in services/metadata_service/api
 70 4 11 16 4
doc.py
in services/ui_backend_service
 675 8 9 1 2
server.py
in services/metadata_service
 47 2 7 15 5
log.py
in services/ui_backend_service/api
 162 5 6 4 2
card.py
in services/ui_backend_service/api
 189 5 6 3 2
ws.py
in services/ui_backend_service/api
 235 2 6 3 5
parameter_refiner.py
in services/ui_backend_service/data/refiner
 37 5 6 16 2
features.py
in services/ui_backend_service
 28 1 5 18 5
notify.py
in services/ui_backend_service/api
 181 2 5 3 3
task_refiner.py
in services/ui_backend_service/data/refiner
 28 3 5 18 3
artifact_refiner.py
in services/ui_backend_service/data/refiner
 18 3 5 28 3
41 4 4 10 1
migration_server.py
in services/migration_service
 30 2 4 13 2
__init__.py
in services/migration_service/api
 30 2 4 13 2
postgres_async_db.py
in services/migration_service/data
 39 2 4 10 2
plugins.py
in services/ui_backend_service/api
 38 2 4 11 3
task.py
in services/ui_backend_service/api
 161 2 4 2 2
artifact.py
in services/ui_backend_service/api
 117 2 4 3 2
frontend.py
in services/ui_backend_service
 56 2 3 5 2
dag.py
in services/ui_backend_service/api
 48 3 3 6 1
task.py
in services/ui_backend_service/data/db/tables
 121 1 3 2 3
run.py
in services/ui_backend_service/data/db/tables
 120 1 3 3 3
step.py
in services/ui_backend_service/data/db/tables
 64 1 3 5 3
metadata_row.py
in services/ui_backend_service/data/db/models
 90 2 3 3 2
step_row.py
in services/ui_backend_service/data/db/models
 63 2 3 5 2
run_row.py
in services/ui_backend_service/data/db/models
 77 2 3 4 2
artifact_row.py
in services/ui_backend_service/data/db/models
 97 2 3 3 2
task_row.py
in services/ui_backend_service/data/db/models
 99 2 3 3 2
admin.py
in services/migration_service/api
 54 1 2 4 2
utils.py
in services/migration_service/api
 72 2 2 3 1
autocomplete.py
in services/ui_backend_service/api
 146 1 2 1 2
metadata.py
in services/ui_backend_service/data/db/tables
 46 1 2 4 2
flow_row.py
in services/ui_backend_service/data/db/models
 24 2 2 8 1
run_script.py
in services/migration_service
 42 1 1 2 1
About This Analysis
  • File complexity is the sum of the McCabe indexes (conditional complexity) of the units (methods, functions...) in a file.
  • Files are classified in five categories based on that sum: 1-25 (simple files), 26-50 (slightly complex files), 51-125 (medium complex files), 126-250 (complex files), 251+ (very complex files). The default bands are five times the unit complexity bands, as a file is a group of units.
  • Only main code files with units are classified. Files without units (languages without unit analysis, or files without functions) have no complexity to measure and are left out rather than counted as simple.
  • A very complex file holds many decisions, which often means it has too many responsibilities: a candidate to split, and a place where changes need more testing.
Learn more...