no performance advantage with xFormers

[Marcophono2]

Hello!

After 9 months I set up Automatic 1111 again from the scratch. But not like in the past, installing xFormers from github source didn't improve the image generation performance. Every help is appreciated.

python -m xformers.info
Unable to find python bindings at /usr/local/dcgm/bindings/python3. No data will be captured.
xFormers 0.0.24+042abc8.d20240103
memory_efficient_attention.cutlassF:               available
memory_efficient_attention.cutlassB:               available
memory_efficient_attention.decoderF:               available
[email protected]:        available
[email protected]:        available
memory_efficient_attention.smallkF:                available
memory_efficient_attention.smallkB:                available
memory_efficient_attention.tritonflashattF:        unavailable
memory_efficient_attention.tritonflashattB:        unavailable
memory_efficient_attention.triton_splitKF:         available
indexing.scaled_index_addF:                        available
indexing.scaled_index_addB:                        available
indexing.index_select:                             available
swiglu.dual_gemm_silu:                             available
swiglu.gemm_fused_operand_sum:                     available
swiglu.fused.p.cpp:                                available
is_triton_available:                               True
pytorch.version:                                   2.1.2+cu118
pytorch.cuda:                                      available
gpu.compute_capability:                            8.9
gpu.name:                                          NVIDIA GeForce RTX 4090
dcgm_profiler:                                     unavailable
build.info:                                        available
build.cuda_version:                                1108
build.python_version:                              3.10.11
build.torch_version:                               2.1.2+cu118
build.env.TORCH_CUDA_ARCH_LIST:                    None
build.env.XFORMERS_BUILD_TYPE:                     None
build.env.XFORMERS_ENABLE_DEBUG_ASSERTIONS:        None
build.env.NVCC_FLAGS:                              None
build.env.XFORMERS_PACKAGE_FROM:                   None
build.nvcc_version:                                11.8.89
source.privacy:                                    open source