1.1 KiB
1.1 KiB
CUfunction Sharing Audit (2026-04-18)
Summary
- 104 CUfunction fields total
- 21 active conflicts (same CUfunction in graphed child + ungraphed op)
- 3 disabled but latent conflicts
- 4 already mitigated (separate CUmodule)
- ~64 no conflict
- ~12 dead fields
Critical Conflicts
Vaccine (15+ kernels): uses forward_child CUfunctions ungraphed
c51_loss_kernel, c51_loss_reduce_kernel, c51_grad_kernel, mse_loss_kernel, mse_grad_kernel, fill_gamma_buf_kernel, scale_f32_kernel, saxpy_f32_kernel, curiosity_prepare_input_func, curiosity_bias_leaky_relu_func, curiosity_bias_mse_func, bn_tanh_concat_kernel, stochastic_depth_kernel, bn_tanh_backward_kernel, strided_accumulate_kernel
Causal intervention: uses CublasForward cloned kernels ungraphed
vsn_kernel, kan_gate_combine_kernel, strided_scatter_kernel (clones from forward_child)
Cross-child sharing
saxpy_f32_kernel: forward_child + aux_child + adam_grad_child (3-way) strided_accumulate_kernel: forward_child + aux_child
Eval path
expected_q_kernel: aux_child + ungraphed (reduce_current_q_stats)