GoogleCloudPlatform / ramble - 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 5,986 units with 63,995 lines of code in units (70.5% of code).

3 very complex units (942 lines of code)
26 complex units (2,477 lines of code)
323 medium complex units (13,258 lines of code)
672 simple units (13,841 lines of code)
4,962 very simple units (33,477 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 render_objects() in lib/ramble/ramble/renderer.py	227	95	5
def generate_gitlab_ci_yaml() in lib/ramble/spack/ci.py	559	87	9
def old_format() in lib/ramble/spack/spec.py	156	72	3
def format() in lib/ramble/spack/spec.py	129	47	3
def constrain() in lib/ramble/spack/spec.py	65	46	3
def ci_rebuild() in lib/ramble/spack/cmd/ci.py	262	46	1
def install() in lib/ramble/spack/installer.py	125	45	1
def _analyze_experiments() in lib/ramble/ramble/application.py	129	45	3
def calculate_statistics() in lib/ramble/ramble/application.py	170	43	2
def _writer_daemon() in lib/ramble/llnl/util/tty/log.py	70	41	7
def concretize() in lib/ramble/ramble/workspace/workspace.py	101	36	3
def _determine_specs_to_mirror() in lib/ramble/spack/cmd/mirror.py	72	35	1
def _analysis_dicts() in lib/ramble/ramble/application.py	122	33	2
def build_report_for_package() in lib/ramble/spack/reporters/cdash.py	96	30	4
def download_tarball() in lib/ramble/spack/binary_distribution.py	51	30	3
def concretize_architecture() in lib/ramble/spack/concretize.py	77	30	2
def dump_results() in lib/ramble/ramble/workspace/workspace.py	102	29	4
def test_process() in lib/ramble/spack/package.py	56	28	2
def prepare_data() in lib/ramble/ramble/reports.py	68	28	2
def workspace_info() in lib/ramble/ramble/cmd/workspace.py	136	28	1
def do_parse() in lib/ramble/spack/spec.py	71	27	1
def normalize_path() in lib/ramble/spack/build_systems/intel.py	73	27	4
def write() in lib/ramble/spack/graph.py	73	26	4
def fetch() in lib/ramble/spack/stage.py	68	26	3
def from_environment_diff() in lib/ramble/spack/util/environment.py	73	26	3
def set_compiler_environment_variables() in lib/ramble/spack/build_environment.py	59	26	2
def url_stats() in lib/ramble/spack/cmd/url.py	104	26	1
def external_find() in lib/ramble/spack/cmd/external.py	39	26	1
def _define_commands() in lib/ramble/ramble/application.py	86	26	3
def get_checksums_for_versions() in lib/ramble/spack/stage.py	65	25	3
def do_patch() in lib/ramble/spack/package.py	54	25	1
def visit_Call() in lib/ramble/spack/util/unparse/unparser.py	52	25	2
def __init__() in lib/ramble/ramble/graphs.py	60	25	6
def target_intersection() in lib/ramble/spack/spec.py	35	24	2
def inject_patches_variant() in lib/ramble/spack/spec.py	46	24	1
def normalize_suite_dir() in lib/ramble/spack/build_systems/intel.py	61	24	3
def _compute_mpi_vars() in lib/ramble/ramble/experiment_set.py	58	24	3
def _ingest_experiments() in lib/ramble/ramble/experiment_set.py	142	24	2
def print_single_attribute() in lib/ramble/ramble/cmd/common/info.py	52	24	5
def _expand_virtual_packages() in lib/ramble/spack/spec.py	61	23	2
def visit_arguments() in lib/ramble/spack/util/unparse/unparser.py	58	23	2
def merge_context() in lib/ramble/ramble/context.py	49	23	2
def pytest_generate_tests() in conftest.py	73	22	1
def __call__() in lib/ramble/spack/util/executable.py	105	22	3
def extract_tarball() in lib/ramble/spack/binary_distribution.py	86	22	5
def refresh() in lib/ramble/spack/cmd/modules/__init__.py	52	22	3
def mkdirp() in lib/ramble/llnl/util/filesystem.py	48	22	2
def fetch() in lib/ramble/ramble/stage.py	58	22	3
def format_help_sections() in lib/ramble/ramble/main.py	48	22	2
def setup_main_options() in lib/ramble/ramble/main.py	39	22	1