aws / aws-graviton-getting-started - 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 73 units with 821 lines of code in units (49.3% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
2 medium complex units (90 lines of code)
6 simple units (177 lines of code)
65 very simple units (554 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 build_groups() in perfrunbook/utilities/measure_aggregated_pmu_stats.py	36	19	1
def perfstat() in perfrunbook/utilities/measure_aggregated_pmu_stats.py	54	16	3
def calculate_counter_stat() in perfrunbook/utilities/measure_aggregated_pmu_stats.py	83	8	1
def create_stat() in perfrunbook/utilities/measure_aggregated_pmu_stats.py	19	7	2
def parse_data() in perfrunbook/utilities/sar_parse.py	26	7	3
def pretty_print_table() in perfrunbook/utilities/measure_aggregated_pmu_stats.py	12	6	1
def parse_mpstat_json_single_irq() in perfrunbook/utilities/mpstat_parse.py	23	6	2
def primes_up_to() in aws-lambda/PythonPrime/src/app.py	14	6	1
def perfstat() in perfrunbook/utilities/measure_and_plot_basic_pmu_counters.py	17	5	6
def get_cpu_type() in perfrunbook/utilities/measure_and_plot_basic_pmu_counters.py	21	5	0
def __init__() in perfrunbook/utilities/measure_aggregated_pmu_stats.py	14	5	6
def get_cpu_type() in perfrunbook/utilities/measure_aggregated_pmu_stats.py	21	5	0
def create_graviton_counter_mapping() in perfrunbook/utilities/measure_aggregated_pmu_stats.py	17	5	1
uint32_t arm_crc32c() in sample-code/crc.c	19	5	3
uint32_t arm_crc32() in sample-code/crc.c	19	5	3
def parse_sar() in perfrunbook/utilities/measure_and_plot_basic_sysstat_stats.py	16	4	2
def plot_counter_stat() in perfrunbook/utilities/measure_and_plot_basic_pmu_counters.py	22	4	7
def calc_stats_and_plot() in perfrunbook/utilities/measure_and_plot_basic_sysstat_stats.py	13	3	3
def parse_time() in perfrunbook/utilities/sar_parse.py	6	3	3
def parse_sysstat() in perfrunbook/utilities/sar_parse.py	23	3	2
def parse_time() in perfrunbook/utilities/mpstat_parse.py	7	3	2
def parse_mpstat_json_all_irqs() in perfrunbook/utilities/mpstat_parse.py	19	3	1
void aarch64_get_cpu_flags() in sample-code/hwcaps.c	13	3	0
void test() in sample-code/hwcaps-test.c	11	3	0
def sar() in perfrunbook/utilities/measure_and_plot_basic_sysstat_stats.py	12	2	1
def mpstat() in perfrunbook/utilities/measure_and_plot_basic_sysstat_stats.py	9	2	1
def _compute_stat() in perfrunbook/utilities/measure_aggregated_pmu_stats.py	7	2	4
def parse_start_date() in perfrunbook/utilities/sar_parse.py	7	2	1
def parse_for_header() in perfrunbook/utilities/sar_parse.py	5	2	4
def __init__() in perfrunbook/utilities/sar_parse.py	17	2	3
def __init__() in perfrunbook/utilities/sar_parse.py	17	2	3
def __init__() in perfrunbook/utilities/sar_parse.py	15	2	3
def __init__() in perfrunbook/utilities/sar_parse.py	15	2	3
def __init__() in perfrunbook/utilities/sar_parse.py	19	2	3
def __init__() in perfrunbook/utilities/sar_parse.py	11	2	3
uint64_t sum_all() in sample-code/hwcaps-test.c	7	2	2
uint64_t sum_all_sve2() in sample-code/hwcaps-test.c	13	2	2
def plot_terminal() in perfrunbook/utilities/measure_and_plot_basic_sysstat_stats.py	10	1	4
def plot_cpu() in perfrunbook/utilities/measure_and_plot_basic_sysstat_stats.py	7	1	2
def plot_tcp() in perfrunbook/utilities/measure_and_plot_basic_sysstat_stats.py	4	1	2
def plot_cswitch() in perfrunbook/utilities/measure_and_plot_basic_sysstat_stats.py	4	1	2
def plot_irq() in perfrunbook/utilities/measure_and_plot_basic_sysstat_stats.py	6	1	2
def plot_specific_irq() in perfrunbook/utilities/measure_and_plot_basic_sysstat_stats.py	6	1	2
def plot_terminal() in perfrunbook/utilities/measure_and_plot_basic_pmu_counters.py	9	1	3
def __init__() in perfrunbook/utilities/measure_aggregated_pmu_stats.py	4	1	1
def exit_and_cleanup() in perfrunbook/utilities/measure_aggregated_pmu_stats.py	2	1	2
def __del__() in perfrunbook/utilities/measure_aggregated_pmu_stats.py	4	1	1
def __init__() in perfrunbook/utilities/measure_aggregated_pmu_stats.py	4	1	4
def __eq__() in perfrunbook/utilities/measure_aggregated_pmu_stats.py	2	1	2
def __hash__() in perfrunbook/utilities/measure_aggregated_pmu_stats.py	2	1	1