apache / datafusion-ray - Conditional Complexity

Intro

Conditional complexity (also called cyclomatic complexity) is a term used to measure the complexity of software. The term refers to the number of possible paths through a program function. A higher value ofter means higher maintenance and testing costs (infosecinstitute.com).
Conditional complexity is calculated by counting all conditions in the program that can affect the execution path (e.g. if statement, loops, switches, and/or operators, try and catch blocks...).
Conditional complexity is measured at the unit level (methods, functions...).
Units are classified in four categories based on the measured McCabe index: 1-5 (simple units), 6-10 (medium complex units), 11-25 (complex units), 26+ (very complex units).

Learn more...

Conditional Complexity Overall

There are 126 units with 1,442 lines of code in units (19.4% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
3 medium complex units (259 lines of code)
3 simple units (236 lines of code)
120 very simple units (947 lines of code)

Legend:

51+

26-50

11-25

6-10

1-5

Alternative Visuals

3D view of all units

Conditional Complexity per Extension

51+

26-50

11-25

6-10

1-5

Conditional Complexity per Logical Component

primary logical decomposition

51+

26-50

11-25

6-10

1-5

Most Complex Units

Top 50 most complex units

Unit	# lines	McCabe index	# params
def generate_changelog() in dev/release/generate-changelog.py	83	23	5
def results() in k8s/bench_toolbox.py	115	12	4
def get_reserved() in k8s/pricing.py	61	12	2
def main() in k8s/spark_tpcbench.py	65	9	5
fn try_decode() in src/codec.rs	63	8	4
fn stages() in src/dataframe.rs	108	7	5
fn try_encode() in src/codec.rs	42	5	3
fn execute() in src/stage_reader.rs	72	4	3
fn optimize() in src/physical.rs	31	4	3
fn build_replacement() in src/dataframe.rs	43	4	6
def __init__() in datafusion_ray/core.py	16	4	3
def create_ray_stages() in datafusion_ray/core.py	16	4	1
fn execute() in src/pre_fetch.rs	23	3	3
def k3s() in k8s/bench_toolbox.py	7	3	1
def __del__() in k8s/cmds.py	6	3	1
def get_on_demand_price() in k8s/pricing.py	47	3	2
def collect() in datafusion_ray/core.py	19	3	1
def print_pulls() in dev/release/generate-changelog.py	14	3	3
fn execute() in src/isolator.rs	29	2	3
fn to_py_err() in src/util.rs	6	2	1
def set_cwd() in k8s/cmds.py	5	2	2
def setup_logging() in datafusion_ray/core.py	6	2	0
def call_sync() in datafusion_ray/core.py	7	2	1
def release() in datafusion_ray/core.py	4	2	2
def stages() in datafusion_ray/core.py	8	2	1
def make() in tpch/make_data.py	14	2	2
def execute() in tpch/make_data.py	4	2	1
def cli() in dev/release/generate-changelog.py	15	2	1
fn main() in build.rs	28	2	0
fn fmt_as() in src/pre_fetch.rs	3	1	3
fn schema() in src/pre_fetch.rs	3	1	1
fn children() in src/pre_fetch.rs	3	1	1
fn name() in src/pre_fetch.rs	3	1	1
fn as_any() in src/pre_fetch.rs	3	1	1
fn properties() in src/pre_fetch.rs	3	1	1
fn with_new_children() in src/pre_fetch.rs	8	1	2
fn fmt_as() in src/stage_reader.rs	8	1	3
fn schema() in src/stage_reader.rs	3	1	1
fn children() in src/stage_reader.rs	3	1	1
fn name() in src/stage_reader.rs	3	1	1
fn as_any() in src/stage_reader.rs	3	1	1
fn properties() in src/stage_reader.rs	3	1	1
fn with_new_children() in src/stage_reader.rs	6	1	2
fn fmt_as() in src/isolator.rs	7	1	3
fn name() in src/isolator.rs	3	1	1
fn as_any() in src/isolator.rs	3	1	1
fn properties() in src/isolator.rs	3	1	1
fn children() in src/isolator.rs	3	1	1
fn with_new_children() in src/isolator.rs	10	1	2
fn fmt_as() in src/max_rows.rs	3	1	3