./ vs Torch - Relative Speed PyTorch 2.11.0+cu130 ยท CUDA 13.0 GrpoLossBenchmark.grpo_loss_batch128_seqlen02781_compiled 2.66x GrpoLossBenchmark.grpo_loss_batch128_seqlen08192_compiled 2.45x GrpoLossBenchmark.grpo_loss_batch16_seqlen01024_compiled 1.94x GrpoLossBenchmark.grpo_loss_batch32_seqlen02048_compiled 1.95x GrpoLossBenchmark.grpo_loss_batch64_seqlen04096_compiled 2.49x GrpoLossBenchmark.grpo_loss_fwd_batch128_seqlen02781_compiled 2.34x GrpoLossBenchmark.grpo_loss_fwd_batch128_seqlen08192_compiled 2.32x GrpoLossBenchmark.grpo_loss_fwd_batch16_seqlen01024_compiled 2.56x GrpoLossBenchmark.grpo_loss_fwd_batch32_seqlen02048_compiled 3.10x GrpoLossBenchmark.grpo_loss_fwd_batch64_seqlen04096_compiled 2.34x Kernel Torch (ref)