apache / tcl-rivetConditional 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).

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Conditional Complexity Overall

There are 67 units with 1,252 lines of code in units (4.5% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
1 medium complex units (69 lines of code)
11 simple units (413 lines of code)
55 very simple units (770 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
static int ap_unescape_url_u() in src/request/apache_request.c	69	17	1
static time_t expire_calc() in src/request/apache_request.c	25	8	1
size_t multipart_buffer_read() in src/request/apache_multipart_buffer.c	24	8	3
void Rivet_InitServerVariables() in src/mod_rivet_ng/mod_rivet_common.c	99	7	2
static int expire_mult() in src/request/apache_request.c	19	7	1
static void Lazy_RunConfScript() in src/mod_rivet_ng/rivet_lazy_mpm.c	31	6	3
apr_status_t LazyBridge_Finalize() in src/mod_rivet_ng/rivet_lazy_mpm.c	40	6	1
void WorkerBridge_ChildInit() in src/mod_rivet_ng/rivet_worker_mpm.c	51	6	2
int WorkerBridge_Request() in src/mod_rivet_ng/rivet_worker_mpm.c	38	6	2
int TclWeb_UploadData() in src/mod_rivet_ng/TclWebapache.c	47	6	2
int ApacheRequest_parse_urlencoded() in src/request/apache_request.c	18	6	1
int fill_buffer() in src/request/apache_multipart_buffer.c	21	6	1
void Rivet_PerInterpInit() in src/mod_rivet_ng/mod_rivet_common.c	43	5	4
static void Rivet_ChildInit() in src/mod_rivet_ng/mod_rivet.c	33	5	2
void Rivet_ProcessorCleanup() in src/mod_rivet_ng/worker_prefork_common.c	19	5	1
static unsigned int utf8_convert() in src/request/apache_request.c	22	5	1
int ApacheRequest___parse() in src/request/apache_request.c	20	5	1
int LazyBridge_Request() in src/mod_rivet_ng/rivet_lazy_mpm.c	41	4	2
void WorkerBridge_Shutdown() in src/mod_rivet_ng/rivet_worker_mpm.c	32	4	1
void WorkerBridge_Shutdown() in src/mod_rivet_ng/rivet_worker_mpm.c	30	4	1
int TclWeb_UploadChannel() in src/mod_rivet_ng/TclWebapache.c	21	4	2
void RivetCache_Cleanup() in src/mod_rivet_ng/mod_rivet_cache.c	29	4	2
int Rivet_chdir_file() in src/mod_rivet_ng/mod_rivet_common.c	23	3	1
void PreforkBridge_ChildInit() in src/mod_rivet_ng/rivet_prefork_mpm.c	31	3	2
int PreforkBridge_ServerInit() in src/mod_rivet_ng/rivet_prefork_mpm.c	11	3	4
static void start_thread_pool() in src/mod_rivet_ng/rivet_worker_mpm.c	19	3	1
int RivetCache_StoreScript() in src/mod_rivet_ng/mod_rivet_cache.c	17	3	3
static void req_plustospace() in src/request/apache_request.c	5	3	1
static char x2c() in src/request/apache_request.c	18	3	1
static void split_to_parms() in src/request/apache_request.c	13	3	2
int find_boundary() in src/request/apache_multipart_buffer.c	13	3	2
int multipart_buffer_eof() in src/request/apache_multipart_buffer.c	7	3	1
void Rivet_ReleasePerDirScripts() in src/mod_rivet_ng/mod_rivet_common.c	13	2	1
void Rivet_Panic TCL_VARARGS_DEF() in src/mod_rivet_ng/mod_rivet_common.c	19	2	2
static int Rivet_Handler() in src/mod_rivet_ng/mod_rivet.c	8	2	1
void LazyBridge_ChildInit() in src/mod_rivet_ng/rivet_lazy_mpm.c	28	2	2
int LazyBridge_ExitHandler() in src/mod_rivet_ng/rivet_lazy_mpm.c	9	2	1
int LazyBridge_ServerInit() in src/mod_rivet_ng/rivet_lazy_mpm.c	8	2	4
static void supervisor_housekeeping() in src/mod_rivet_ng/rivet_worker_mpm.c	16	2	1
apr_status_t WorkerBridge_Finalize() in src/mod_rivet_ng/rivet_worker_mpm.c	13	2	1
int WorkerBridge_ExitHandler() in src/mod_rivet_ng/rivet_worker_mpm.c	11	2	1
int WorkerBridge_ExitHandler() in src/mod_rivet_ng/rivet_worker_mpm.c	11	2	1
int WorkerBridge_ServerInit() in src/mod_rivet_ng/rivet_worker_mpm.c	8	2	4
int TclWeb_PrepareUpload() in src/mod_rivet_ng/TclWebapache.c	9	2	2
int TclWeb_UploadSave() in src/mod_rivet_ng/TclWebapache.c	17	2	3
int TclWeb_UploadType() in src/mod_rivet_ng/TclWebapache.c	8	2	1
int TclWeb_UploadNames() in src/mod_rivet_ng/TclWebapache.c	13	2	1
int RivetCache_DefaultSize() in src/mod_rivet_ng/mod_rivet_cache.c	8	2	1
static apr_status_t remove_tmpfile() in src/request/apache_request.c	10	2	1
static int append_key_callback() in src/mod_rivet_ng/rivetCore.c	6	1	3