AI Slop Code Risk Monitor

memcached/memcached

Name: memcached/memcached — C Code Quality & Security Review | AI Slop Code Risk Monitor
Creator: AI Slop Code Risk Monitor

Adjusted legacy signal; badge bands: 25 / 50 / 75 (different from dashboard bands).

memcached development tree

1.4 Low pattern signal View on GitHub

Open-Source Code Quality, Security and Technical Debt Review

This report summarizes scanner evidence for memcached/memcached, a C project with 14,301 GitHub stars. SynthScan examined 61,163 lines of code across 147 source files, recording 83 pattern matches distributed across 3 syntactic categories. The legacy adjusted pattern signal is 1.4 (Low pattern signal); it is not an authorship estimate.

Use the findings to ask whether maintainers can explain intent, verify dependencies, simplify unnecessary scaffolding, and focus review effort. Risk Payload v1 adds ownership, supply-chain, over-engineering, and review-effort vectors when available. These are prompts for human verification, not probabilities, security findings, or measured maintenance costs.

1.4

Adjusted Signal

1.4

Raw Pattern Score

100%

Time Factor

2026-09-11

Last Push

14.3K

Stars

Language

61.2K

Lines of Code

147

Files

Pattern Hits

2026-10-31

Scan Date

0.01

HC Hit Rate

Risk Review · Payload v1

Use each vector to guide manual verification of the underlying findings.

Payload schema: 1.0.0 · Engine: 2.0.0 · Scoring: heuristic-density-v1 · Scan date: 2026-10-31.

Cognitive Ownership Risk 7.0/100 · LOW

Can maintainers explain intent, assumptions, and trade-offs? 83 finding(s).

Hallucinated Dependency & Supply Chain Risk 0.0/100 · LOW

Are imports declared and package/API names verified? 0 finding(s).

Agent Over-Engineering Ratio 0.0/100 · LOW

Are wrappers, guards, and repeated structures necessary? 0 finding(s).

PR Review Velocity Impact 6.9/100 · LOW

Which changes need focused human review? 83 finding(s).

What These Metrics Mean

Adjusted Signal: Legacy pattern score normalized per 1,000 scanned lines and multiplied by the repository-level time factor. It is not an estimate of AI authorship.
Raw Pattern Score: Sum of severity- and context-weighted pattern findings before applying the time factor.
Time Factor: A coarse multiplier based on repository last-push metadata. It does not identify when individual code was written.
Pattern Hits: Count of configured pattern findings. Review each location and surrounding code before acting.
HC Hit Rate: High- and critical-severity findings per scanned file. Severity is a configured detector weight, not proof of a vulnerability or authorship.
Lines / Files: Scan coverage denominators used by the legacy normalized score.

Pattern-Signal History

This chart tracks the legacy adjusted pattern score across scan runs. Changes can reflect source changes, scan coverage, or detector/scoring versions; they do not measure AI adoption or prove that a team refactored code. Compare runs only when their scoring versions are compatible. The dashed line tracks the raw pattern-hit count.

Severity Breakdown

Groups findings by configured severity weight. Severity is not a confidence estimate, security rating, or proof that a package is missing. Verify imports against the project's manifests and inspect each finding in its local design context.

CRITICAL 0HIGH 1MEDIUM 0LOW 82

Directory Score Breakdown

This horizontal bar chart shows where configured pattern scores accumulate across directories. Treat the bars as locations to inspect, not as evidence of authorship or code quality. Use the file-level findings to decide whether a directory needs a focused ownership, dependency, complexity, or review check.

Pattern Findings

The scanner identified 83 distinct pattern matches across 3 syntactic categories. Each entry below represents a discrete location in the source code where the engine recorded a detector match to inspect in context. Expand any category row to inspect the individual file paths, line numbers, code snippets, and the lexical context (CODE, COMMENT, or STRING) in which each match was detected.

Reading the findings table: The Severity column indicates the configured finding weight (CRITICAL / HIGH / MEDIUM / LOW). The Context column identifies whether the match occurred inside executable code, an inline comment, or a string literal — legacy comment-context matches receive a ×1.5 score weight. The ⚡ bolt icon marks clustered matches: three or more patterns within a 10-line window, each receiving an additional ×1.5 density multiplier under the legacy scoring model.

Over-Commented Block81 hits · 80 pts

Severity	File	Line	Snippet	Context
LOW	crawler.c	1	/* Copyright 2016 Netflix.	COMMENT
LOW	slabs.c	1	/* -- Mode: C; tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -- */	COMMENT
LOW	thread.c	1	/* -- Mode: C; tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -- */	COMMENT
LOW	xxhash.h	101	*/	COMMENT
LOW	xxhash.h	141	* still be renamed to avoid redeclaration.	COMMENT
LOW	xxhash.h	181	# if defined(WIN32) && defined(_MSC_VER) && (defined(XXH_IMPORT) \|\| defined(XXH_EXPORT))	COMMENT
LOW	xxhash.h	201	*	COMMENT
LOW	xxhash.h	221	# define XXH32_copyState XXH_NAME2(XXH_NAMESPACE, XXH32_copyState)	COMMENT
LOW	xxhash.h	241	# define XXH3_64bits_reset XXH_NAME2(XXH_NAMESPACE, XXH3_64bits_reset)	COMMENT
LOW	xxhash.h	301	&& (defined (__cplusplus) \	COMMENT
LOW	xxhash.h	921	#elif defined(__GNUC__)	COMMENT
LOW	xxhash.h	1261	# define XXH_FORCE_MEMORY_ACCESS 1	COMMENT
LOW	xxhash.h	1281	# define XXH_NO_INLINE_HINTS 1	COMMENT
LOW	xxhash.h	1341	#endif	COMMENT
LOW	xxhash.h	1381	# define XXH_DEBUGLEVEL DEBUGLEVEL	COMMENT
LOW	xxhash.h	1721	/*!	COMMENT
LOW	xxhash.h	2561		COMMENT
LOW	xxhash.h	2581	#endif	COMMENT
LOW	xxhash.h	2721	#ifndef XXH_DOXYGEN	COMMENT
LOW	xxhash.h	2741	# define XXH_VECTOR XXH_NEON	COMMENT
LOW	xxhash.h	2761	# define XXH_ACC_ALIGN 16	COMMENT
LOW	xxhash.h	2941	# ifndef XXH_VSX_BE	COMMENT
LOW	xxhash.h	3021	# include <mmintrin.h> /* https://msdn.microsoft.com/fr-fr/library/84szxsww(v=vs.90).aspx */	COMMENT
LOW	xxhash.h	4141	typedef void (XXH3_f_initCustomSecret)(void XXH_RESTRICT, xxh_u64);	COMMENT
LOW	xxhash.h	4161		COMMENT
LOW	xxhash.h	4181		COMMENT
LOW	proxy_tls.h	21	int mcp_tls_cleanup(struct mcp_backendconn_s *be);	COMMENT
LOW	proxy_config.c	681	db = db->next;	COMMENT
LOW	proxy_ratelim.c	141	return 1;	COMMENT
LOW	memcached.h	1	/* -- Mode: C; tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -- */	COMMENT
LOW	memcached.h	21	#include <grp.h>	COMMENT
LOW	memcached.h	41	#endif	COMMENT
LOW	memcached.h	81	#define READ_BUFFER_CACHED 0	COMMENT
LOW	memcached.h	281	ERROR_CLOSE,	COMMENT
LOW	memcached.h	1101		COMMENT
LOW	tls.h	21	const char *ssl_proto_text(int version);	COMMENT
LOW	items.c	1	/* -- Mode: C; tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -- */	COMMENT
LOW	proxy_internal.c	1	/* -- Mode: C; tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -- */	COMMENT
LOW	storage.c	1	/* -- Mode: C; tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -- */	COMMENT
LOW	logger.c	1	/* -- Mode: C; tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -- */	COMMENT
LOW	slabs_mover.c	1	/* -- Mode: C; tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -- */	COMMENT
LOW	slabs_mover.c	181	// move didn't use the memory from the last loop.	COMMENT
LOW	extstore.c	1	/* -- Mode: C; tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -- */	COMMENT
LOW	testapp.c	1	/* -- Mode: C; tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -- */	COMMENT
LOW	testapp.c	21	#include "config.h"	COMMENT
LOW	proxy_luafgen.c	121	fgen->total--;	COMMENT
LOW	proxy_luafgen.c	141	#endif	COMMENT
LOW	murmur3_hash.c	1	//-----------------------------------------------------------------------------	COMMENT
LOW	linux_priv.c	1	#include "config.h"	COMMENT
LOW	linux_priv.c	21	// If system has no support for si_syscal, the information may not be	COMMENT
LOW	proxy_lua.c	241	// NOTE: backends are global objects owned by pool objects.	COMMENT
LOW	itoa_ljust.c	1	//=== itoa_ljust.cpp - Fast integer to ascii conversion --- C++ --//	COMMENT
LOW	itoa_ljust.c	21	//	COMMENT
LOW	itoa_ljust.c	41	// copyright notice, this list of conditions and the following disclaimer	COMMENT
LOW	jenkins_hash.c	21	# define HASH_LITTLE_ENDIAN 0	COMMENT
LOW	proxy_tls.c	81	be->ssl = NULL;	COMMENT
LOW	trace.h	1	#ifndef TRACE_H	COMMENT
LOW	trace.h	21	#define MEMCACHED_COMMAND_DELETE(arg0, arg1, arg2)	COMMENT
LOW	trace.h	41	#define MEMCACHED_CONN_DISPATCH(arg0, arg1)	COMMENT
LOW	trace.h	61	#define MEMCACHED_SLABS_ALLOCATE_FAILED(arg0)	COMMENT
21 more matches not shown…

Synthetic Comment Markers1 hit · 8 pts

Severity	File	Line	Snippet	Context
HIGH	proxy_inspector.c	549	// - now: single extra malloc, divvy out the buffer as requested	COMMENT

Verbosity Indicators1 hit · 2 pts

Severity	File	Line	Snippet	Context
LOW	proxy_mutator.c	1166	// TODO: any cases where we need to check if the final char is a space or	COMMENT