1.6

Adjusted Signal

1.6

Raw Pattern Score

100%

Time Factor

2026-10-29

Last Push

11.3K

Stars

Language

115.2K

Lines of Code

536

Files

154

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 6.0/100 · LOW

Can maintainers explain intent, assumptions, and trade-offs? 144 finding(s).

Hallucinated Dependency & Supply Chain Risk 1.4/100 · LOW

Are imports declared and package/API names verified? 9 finding(s).

Agent Over-Engineering Ratio 0.3/100 · LOW

Are wrappers, guards, and repeated structures necessary? 5 finding(s).

PR Review Velocity Impact 7.9/100 · LOW

Which changes need focused human review? 154 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 7MEDIUM 0LOW 147

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 154 distinct pattern matches across 7 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 Block138 hits · 138 pts

Severity	File	Line	Snippet	Context
LOW	msvc/test_threads/test_threads.cpp	1	// jemalloc C++ threaded test	COMMENT
LOW	test/unit/arena_reset_prof.c	1	#include "test/jemalloc_test.h"	COMMENT
LOW	test/include/test/SFMT-params2281.h	41	#define SL2 1	COMMENT
LOW	test/include/test/SFMT-params.h	101		COMMENT
LOW	test/include/test/SFMT-params.h	121	# include "test/SFMT-params216091.h"	COMMENT
LOW	test/include/test/SFMT-params1279.h	41	#define SL2 3	COMMENT
LOW	test/include/test/SFMT-params44497.h	41	#define SL2 3	COMMENT
LOW	test/include/test/test.h	21		COMMENT
LOW	test/include/test/test.h	41	#define expect_x_eq(a, b, ...) expect_cmp(int, a, b, ==, !=, "#x", __VA_ARGS__)	COMMENT
LOW	test/include/test/test.h	61		COMMENT
LOW	test/include/test/test.h	301		COMMENT
LOW	test/include/test/test.h	321	#define assert_c_gt(a, b, ...) assert_cmp(char, a, b, >, <=, "c", __VA_ARGS__)	COMMENT
LOW	test/include/test/test.h	341	#define assert_u_ge(a, b, ...) assert_cmp(int, a, b, >=, <, "u", __VA_ARGS__)	COMMENT
LOW	test/include/test/SFMT-params4253.h	41	#define SL2 1	COMMENT
LOW	test/include/test/SFMT-params11213.h	41	#define SL2 3	COMMENT
LOW	test/include/test/SFMT-params86243.h	41	#define SL2 7	COMMENT
LOW	test/include/test/SFMT-params132049.h	41	#define SL2 1	COMMENT
LOW	test/include/test/SFMT-params216091.h	41	#define SL2 3	COMMENT
LOW	test/include/test/SFMT-params19937.h	41	#define SL2 1	COMMENT
LOW	test/include/test/SFMT-params607.h	41	#define SL2 3	COMMENT
LOW	test/stress/pa/pa_microbench.c	1	#include "test/jemalloc_test.h"	COMMENT
LOW	test/src/math.c	1	#define MATH_C_	COMMENT
LOW	test/src/SFMT.c	41	* @author Makoto Matsumoto (Hiroshima University)	COMMENT
LOW	include/jemalloc/internal/pac.h	1	#ifndef JEMALLOC_INTERNAL_PAC_H	COMMENT
LOW	include/jemalloc/internal/jemalloc_probe_custom.h	41	#ifdef __LP64__	COMMENT
LOW	include/jemalloc/internal/rtree.h	21	#define RTREE_NHIB ((1U << (LG_SIZEOF_PTR + 3)) - LG_VADDR)	COMMENT
LOW	include/jemalloc/internal/rtree.h	41	#elif RTREE_NSB_MAX <= 52	COMMENT
LOW	include/jemalloc/internal/test_hooks.h	1	#ifndef JEMALLOC_INTERNAL_TEST_HOOKS_H	COMMENT
LOW	include/jemalloc/internal/test_hooks.h	21	# define secure_getenv \	COMMENT
LOW	include/jemalloc/internal/lockedint.h	41	# define LOCKEDINT_MTX_POSTFORK_PARENT(tsdn, mu) \	COMMENT
LOW	include/jemalloc/internal/pages.h	1	#ifndef JEMALLOC_INTERNAL_PAGES_EXTERNS_H	COMMENT
LOW	include/jemalloc/internal/pages.h	21	/* Page size. LG_PAGE is determined by the configure script. */	COMMENT
LOW	include/jemalloc/internal/pages.h	101		COMMENT
LOW	include/jemalloc/internal/pages.h	121	#else	COMMENT
LOW	include/jemalloc/internal/tsd.h	1	#ifndef JEMALLOC_INTERNAL_TSD_H	COMMENT
LOW	include/jemalloc/internal/nstime.h	1	#ifndef JEMALLOC_INTERNAL_NSTIME_H	COMMENT
LOW	include/jemalloc/internal/san.h	1	#ifndef JEMALLOC_INTERNAL_GUARD_H	COMMENT
LOW	include/jemalloc/internal/ctl.h	1	#ifndef JEMALLOC_INTERNAL_CTL_H	COMMENT
LOW	include/jemalloc/internal/rtree_tsd.h	21	* cache.	COMMENT
LOW	include/jemalloc/internal/jemalloc_internal_inlines_a.h	1	#ifndef JEMALLOC_INTERNAL_INLINES_A_H	COMMENT
LOW	include/jemalloc/internal/jemalloc_probe.h	1	#ifndef JEMALLOC_INTERNAL_JEMALLOC_PROBE_H	COMMENT
LOW	include/jemalloc/internal/jemalloc_internal_macros.h	1	#ifndef JEMALLOC_INTERNAL_MACROS_H	COMMENT
LOW	include/jemalloc/internal/jemalloc_internal_macros.h	21	#define ZD(z) ((ssize_t)z)	COMMENT
LOW	include/jemalloc/internal/jemalloc_internal_macros.h	41	# define JET_EXTERN extern	COMMENT
LOW	include/jemalloc/internal/jemalloc_internal_macros.h	81	*/	COMMENT
LOW	include/jemalloc/internal/jemalloc_internal_macros.h	101	# define JEMALLOC_DIAGNOSTIC_IGNORE_ALLOC_SIZE_LARGER_THAN	COMMENT
LOW	include/jemalloc/internal/jemalloc_internal_macros.h	121	# define JEMALLOC_DIAGNOSTIC_DISABLE_SPURIOUS	COMMENT
LOW	include/jemalloc/internal/jemalloc_internal_decls.h	1	#ifndef JEMALLOC_INTERNAL_DECLS_H	COMMENT
LOW	include/jemalloc/internal/jemalloc_internal_decls.h	21	# include <sys/mman.h>	COMMENT
LOW	include/jemalloc/internal/jemalloc_internal_decls.h	41	# endif	COMMENT
LOW	include/jemalloc/internal/jemalloc_internal_decls.h	61	# define SIZE_T_MAX SIZE_MAX	COMMENT
LOW	include/jemalloc/internal/jemalloc_internal_decls.h	81	# define PATH_MAX 1024	COMMENT
LOW	include/jemalloc/internal/pa.h	1	#ifndef JEMALLOC_INTERNAL_PA_H	COMMENT
LOW	include/jemalloc/internal/malloc_dispatch_inlines.h	1	#ifndef JEMALLOC_INTERNAL_MALLOC_DISPATCH_INLINES_H	COMMENT
LOW	include/jemalloc/internal/log.h	1	#ifndef JEMALLOC_INTERNAL_LOG_H	COMMENT
LOW	include/jemalloc/internal/background_thread.h	1	#ifndef JEMALLOC_INTERNAL_BACKGROUND_THREAD_H	COMMENT
LOW	include/jemalloc/internal/arena_inlines.h	1	#ifndef JEMALLOC_INTERNAL_ARENA_INLINES_H	COMMENT
LOW	include/jemalloc/internal/tcache_inlines.h	1	#ifndef JEMALLOC_INTERNAL_TCACHE_INLINES_H	COMMENT
LOW	include/jemalloc/internal/smoothstep.sh	1	#!/bin/sh	COMMENT
LOW	include/jemalloc/internal/util.h	41	#define STRINGIFY(x) STRINGIFY_HELPER(x)	COMMENT
78 more matches not shown…

Cross-Language Confusion6 hits · 30 pts

Severity	File	Line	Snippet	Context
HIGH	scripts/gen_run_tests.py	111	\$@ >> run_test.log 2>&1 \|\| abort	CODE
HIGH	scripts/gen_run_tests.py	119	%(config_line)s >> run_test.log 2>&1 \|\| abort	CODE
HIGH	scripts/gen_travis.py	44	scripts/gen_travis.py > travis_script && diff .travis.yml travis_script	CODE
HIGH	scripts/gen_gh_actions.py	431	cat /etc/os-release \|\| true	CODE
HIGH	scripts/gen_gh_actions.py	866	name: FreeBSD (${{{{ matrix.arch }}}}, debug=${{{{ matrix.debug }}}}, prof=${{{{ matrix.prof }}}}${{{{ matrix.dps &&	CODE
HIGH	scripts/gen_gh_actions.py	945	pkg publisher extra.omnios >/dev/null 2>&1 \|\| pkg set-publisher -g https://pkg.omnios.org/${{ matrix.omnios }}	CODE

Empty Error Handlers1 hit · 5 pts

Severity	File	Line	Snippet	Context
HIGH	scripts/gen_run_tests.py	34	except:	CODE

Hyper-Verbose Identifiers4 hits · 2 pts

Severity	File	Line	Snippet	Context
LOW	scripts/gen_travis.py	221	def generate_unusual_combinations(unusuals, max_unusual_opts):	STRING
LOW	scripts/gen_gh_actions.py	215	def generate_job_matrix_entries(os, arch, exclude, max_unusual_opts, unusuals=all_unusuals):	CODE
LOW	scripts/gen_gh_actions.py	779	def generate_windows_msbuild_job():	STRING
LOW	scripts/gen_gh_actions.py	992	def generate_linux_build_include_order_job():	STRING

Unused Imports2 hits · 2 pts

Severity	File	Line	Snippet	Context
LOW	scripts/gen_travis.py	4		CODE
LOW	scripts/gen_gh_actions.py	4		CODE

Deep Nesting2 hits · 2 pts

Severity	File	Line	Snippet	Context
LOW	scripts/gen_gh_actions.py	227		CODE
LOW	scripts/gen_gh_actions.py	1006		CODE

Fake / Example Data1 hit · 2 pts

Severity	File	Line	Snippet	Context
LOW	src/prof_recent.c	89	* "placeholder"; the real recording of the allocation requires a lock	COMMENT

jemalloc/jemalloc

Open-Source Code Quality, Security and Technical Debt Review