deepseek-ai/DeepGEMM

Pattern Findings

The scanner identified 211 distinct pattern matches across 10 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.

Unused Imports114 hits · 85 pts

Severity	File	Line	Context
LOW	deep_gemm/__init__.py	3	CODE
LOW	deep_gemm/__init__.py	17	CODE
LOW	deep_gemm/__init__.py	17	CODE
LOW	deep_gemm/__init__.py	17	CODE
LOW	deep_gemm/__init__.py	17	CODE
LOW	deep_gemm/__init__.py	17	CODE
LOW	deep_gemm/__init__.py	17	CODE
LOW	deep_gemm/__init__.py	17	CODE
LOW	deep_gemm/__init__.py	17	CODE
LOW	deep_gemm/__init__.py	17	CODE
LOW	deep_gemm/__init__.py	31	CODE
LOW	deep_gemm/__init__.py	31	CODE
LOW	deep_gemm/__init__.py	31	CODE
LOW	deep_gemm/__init__.py	31	CODE
LOW	deep_gemm/__init__.py	31	CODE
LOW	deep_gemm/__init__.py	31	CODE
LOW	deep_gemm/__init__.py	31	CODE
LOW	deep_gemm/__init__.py	39	CODE
LOW	deep_gemm/__init__.py	39	CODE
LOW	deep_gemm/__init__.py	39	CODE
LOW	deep_gemm/__init__.py	39	CODE
LOW	deep_gemm/__init__.py	39	CODE
LOW	deep_gemm/__init__.py	39	CODE
LOW	deep_gemm/__init__.py	39	CODE
LOW	deep_gemm/__init__.py	39	CODE
LOW	deep_gemm/__init__.py	39	CODE
LOW	deep_gemm/__init__.py	39	CODE
LOW	deep_gemm/__init__.py	39	CODE
LOW	deep_gemm/__init__.py	39	CODE
LOW	deep_gemm/__init__.py	39	CODE
LOW	deep_gemm/__init__.py	39	CODE
LOW	deep_gemm/__init__.py	39	CODE
LOW	deep_gemm/__init__.py	39	CODE
LOW	deep_gemm/__init__.py	39	CODE
LOW	deep_gemm/__init__.py	39	CODE
LOW	deep_gemm/__init__.py	39	CODE
LOW	deep_gemm/__init__.py	39	CODE
LOW	deep_gemm/__init__.py	39	CODE
LOW	deep_gemm/__init__.py	39	CODE
LOW	deep_gemm/__init__.py	39	CODE
LOW	deep_gemm/__init__.py	39	CODE
LOW	deep_gemm/__init__.py	39	CODE
LOW	deep_gemm/__init__.py	39	CODE
LOW	deep_gemm/__init__.py	39	CODE
LOW	deep_gemm/__init__.py	39	CODE
LOW	deep_gemm/__init__.py	39	CODE
LOW	deep_gemm/__init__.py	39	CODE
LOW	deep_gemm/__init__.py	39	CODE
LOW	deep_gemm/__init__.py	39	CODE
LOW	deep_gemm/__init__.py	39	CODE
LOW	deep_gemm/__init__.py	39	CODE
LOW	deep_gemm/__init__.py	39	CODE
LOW	deep_gemm/__init__.py	39	CODE
LOW	deep_gemm/__init__.py	39	CODE
LOW	deep_gemm/__init__.py	39	CODE
LOW	deep_gemm/__init__.py	39	CODE
LOW	deep_gemm/__init__.py	39	CODE
LOW	deep_gemm/__init__.py	39	CODE
LOW	deep_gemm/__init__.py	39	CODE
LOW	deep_gemm/__init__.py	39	CODE
54 more matches not shown…

Hyper-Verbose Identifiers41 hits · 40 pts

Severity	File	Line	Snippet	Context
LOW	deep_gemm/mega/__init__.py	87	def get_symm_buffer_for_mega_moe(group: dist.ProcessGroup,	CODE
LOW	deep_gemm/mega/__init__.py	146	def transform_weights_for_mega_moe(	CODE
LOW	tests/test_mega_moe.py	36	def _to_shared_mega_moe_sf_layout(sf: torch.Tensor, block_m: int, num_max_sf_tokens: int) -> torch.Tensor:	CODE
LOW	tests/test_lazy_init.py	116	def test_real_cublaslt_shutdown(self):	STRING
LOW	tests/test_lazy_init.py	141	def test_cuda_workspaces_are_released(self):	STRING
LOW	tests/test_mega_gate.py	258	def test_mega_gate_api_contract() -> None:	CODE
LOW	tests/generators.py	176	def enumerate_batched_syrk_symm() -> Generator:	CODE
LOW	tests/generators.py	194	def enumerate_m_grouped_contiguous(dtype: torch.dtype) -> Generator:	CODE
LOW	tests/generators.py	213	def enumerate_m_grouped_masked(dtype: torch.dtype) -> Generator:	CODE
LOW	tests/generators.py	229	def enumerate_k_grouped_contiguous(dtype: torch.dtype):	CODE
LOW	tests/generators.py	265	def enumerate_k_grouped_contiguous_test_variants(real_ks_cpu: List[int]):	CODE
LOW	tests/generators.py	293	def enumerate_k_grouped_sf_layout():	CODE
LOW	tests/generators.py	303	def enumerate_k_grouped_psum_sf_layout():	CODE
LOW	tests/generators.py	378	def generate_m_grouped_contiguous(num_groups: int, expected_m_per_group: int, n: int, k: int,	CODE
LOW	tests/generators.py	434	def masked_valid_mask_to_psum(masked_m: torch.Tensor, psum_m: torch.Tensor) -> torch.Tensor:	CODE
LOW	tests/generators.py	446	def generate_m_grouped_masked(num_groups: int, max_m: int, expected_m_per_group: int, n: int, k: int,	CODE
LOW	tests/generators.py	542	def build_psum_layout_from_ks(real_ks: List[int], k_alignment: int) -> List[int]:	CODE
LOW	tests/generators.py	551	def generate_k_grouped_contiguous(num_groups: int, m: int, n: int, major_a: MajorTypeAB, major_b: MajorTypeAB, logical_k	CODE
LOW	tests/test_fp8_fp4.py	114	def test_m_grouped_gemm_contiguous() -> None:	CODE
LOW	tests/test_fp8_fp4.py	178	def test_m_grouped_gemm_masked() -> None:	CODE
LOW	tests/test_fp8_fp4.py	241	def test_k_grouped_gemm_contiguous() -> None:	CODE
LOW	tests/test_attention.py	304	def enumerate_paged_mqa_logits():	CODE
LOW	tests/test_attention.py	442	def make_sparse_kv_block_indices(context_lens: List[int], request_indices: List[int] \| None,	CODE
LOW	tests/test_attention.py	480	def enumerate_sparse_mqa_logits():	CODE
LOW	tests/test_legacy.py	14	def test_m_grouped_gemm_contiguous_tl() -> None:	CODE
LOW	tests/test_legacy.py	50	def test_k_grouped_gemm_contiguous_tl() -> None:	CODE
LOW	tests/test_bf16.py	69	def test_m_grouped_gemm_contiguous() -> None:	CODE
LOW	tests/test_bf16.py	111	def test_m_grouped_gemm_masked() -> None:	CODE
LOW	tests/test_bf16.py	158	def test_k_grouped_gemm_contiguous() -> None:	CODE
LOW	tests/test_bf16.py	247	def test_cublaslt_batched_syrk() -> None:	CODE
LOW	tests/test_bf16.py	283	def test_cublaslt_batched_symm() -> None:	CODE
LOW	tests/test_layout.py	83	def test_k_grouped_sf_layout_kernels() -> None:	CODE
LOW	tests/test_layout.py	118	def test_k_grouped_psum_sf_layout_kernels() -> None:	CODE
LOW	tests/test_mega_mhc.py	243	def test_mega_mhc_api_contract() -> None:	CODE
LOW	scripts/generate_pyi.py	135	def _in_top_level_of_other_brackets(self):	CODE
LOW	scripts/generate_pyi.py	345	def extract_cpp_signature_from_content(cpp_func_name, content):	CODE
LOW	scripts/generate_pyi.py	389	def parse_mdef_and_attach_cpp_signatures(item, func_index):	CODE
LOW	scripts/generate_pyi.py	494	def parse_parameter_declaration(decl: str):	CODE
LOW	scripts/generate_pyi.py	581	def extract_cpp_signature_details(item):	CODE
LOW	scripts/generate_pyi.py	723	def cpp_default_to_python_default(cpp_default: str):	CODE
LOW	scripts/generate_pyi.py	828	def generate_pyi_file_content(enhanced_results, module_name: str = 'my_module'):	CODE

Deep Nesting31 hits · 30 pts

Severity	File	Line	Context
LOW	deep_gemm/testing/bench.py	79	CODE
LOW	tests/test_lazy_init.py	141	CODE
LOW	tests/generators.py	122	CODE
LOW	tests/generators.py	194	CODE
LOW	tests/generators.py	213	CODE
LOW	tests/generators.py	229	CODE
LOW	tests/generators.py	276	CODE
LOW	tests/test_fp8_fp4.py	26	CODE
LOW	tests/test_fp8_fp4.py	241	CODE
LOW	tests/test_attention.py	104	CODE
LOW	tests/test_attention.py	299	CODE
LOW	tests/test_attention.py	442	CODE
LOW	tests/test_attention.py	477	CODE
LOW	tests/test_attention.py	123	CODE
LOW	tests/test_attention.py	304	CODE
LOW	tests/test_attention.py	480	CODE
LOW	tests/test_legacy.py	14	CODE
LOW	tests/test_bf16.py	23	CODE
LOW	tests/test_bf16.py	158	CODE
LOW	tests/test_bf16.py	247	CODE
LOW	tests/test_bf16.py	283	CODE
LOW	tests/test_einsum.py	44	CODE
LOW	tests/test_einsum.py	75	CODE
LOW	tests/test_einsum.py	128	CODE
LOW	tests/test_mega_mhc.py	320	CODE
LOW	scripts/generate_pyi.py	5	CODE
LOW	scripts/generate_pyi.py	151	CODE
LOW	scripts/generate_pyi.py	225	CODE
LOW	scripts/generate_pyi.py	345	CODE
LOW	scripts/generate_pyi.py	828	CODE
LOW	scripts/generate_pyi.py	112	CODE

Excessive Try-Catch Wrapping8 hits · 8 pts

Severity	File	Line	Snippet	Context
LOW	setup.py	68	except Exception:	CODE
LOW	deep_gemm/__init__.py	118	except Exception as e:	CODE
LOW	deep_gemm/mega/__init__.py	12	except Exception as exception:	CODE
LOW	tests/test_mega_moe.py	30	except Exception as ex:	CODE
LOW	scripts/generate_pyi.py	25	except Exception as e:	CODE
LOW	scripts/generate_pyi.py	170	except Exception as e:	CODE
LOW	scripts/generate_pyi.py	594	except Exception as e:	CODE
LOW	scripts/generate_pyi.py	846	except Exception as e:	CODE

Over-Commented Block8 hits · 8 pts

Severity	File	Line	Snippet	Context
LOW	csrc/python_api.cpp	1	#include <pybind11/pybind11.h>	COMMENT
LOW	csrc/apis/einsum.hpp	1	#pragma once	COMMENT
LOW	csrc/runtime/runtime.hpp	1	#pragma once	COMMENT
LOW	csrc/utils/layout.hpp	1	#pragma once	COMMENT
LOW	csrc/jit_kernels/heuristics/mega_gate.hpp	1	#pragma once	COMMENT
LOW	csrc/jit_kernels/heuristics/mega_moe.hpp	1	#pragma once	COMMENT
LOW	csrc/jit_kernels/impls/epilogue_class.hpp	1	#pragma once	COMMENT
LOW	csrc/jit_kernels/impls/runtime_utils.hpp	1	#pragma once	COMMENT

AI Slop Vocabulary3 hits · 6 pts

Severity	File	Line	Snippet	Context
MEDIUM	scripts/generate_pyi.py	517	# Instead of simple splitting, we'll use a more robust approach	COMMENT
LOW	scripts/generate_pyi.py	523	# No parameter name found, just return the type	COMMENT
LOW	scripts/generate_pyi.py	574	# Fallback: if we can't find a clear parameter name, just return the type	COMMENT

Empty Error Handlers1 hit · 5 pts

Severity	File	Line	Snippet	Context
HIGH	deep_gemm/__init__.py	12	except ImportError:	CODE

Structural Annotation Overuse2 hits · 3 pts

Severity	File	Line	Snippet	Context
LOW	docs/scaling-factor-format.md	411	# Step 1: pack to the Section 3 int32 layout (mandatory; float32 SFs are rejected)	COMMENT
LOW	docs/scaling-factor-format.md	414	# Step 2: mega-MoE weight/SF shuffle (gate-up interleave + UTCCP SF transpose; mandatory)	COMMENT

Redundant / Tautological Comments2 hits · 3 pts

Severity	File	Line	Snippet	Context
LOW	scripts/generate_pyi.py	182	# Check if it's a comment	COMMENT
LOW	scripts/generate_pyi.py	549	# Check if this might be part of a type keyword (like 'int', 'bool', etc.)	COMMENT

AI Structural Patterns1 hit · 1 pts

Severity	File	Line	Snippet	Context
LOW	tests/generators.py	551		CODE

Maintenance and Governance Review

Risk Review · v3

What These Metrics Mean

Pattern-Signal History

Severity Breakdown

Directory Score Breakdown

Pattern Findings