llama : add high-throughput mode (#14363)
* kv-cache : prepare K/V buffers for separation
ggml-ci
* batched-bench : fix oob write
ggml-ci
* llama : add "virtual sequences"
ggml-ci
* llama : use "stream" vs "virtual sequence"
ggml-ci
* graph : fix stream splitting when KV cache is not used
ggml-ci
* kv-cache : add multi-stream save/load support
ggml-ci
* llama : add "--attn-streams" flag
ggml-ci
* kv-cache : fix handling when find_slot fails
ggml-ci
* kv-cache : restore find_slot impl
ggml-ci
* kv-cache : add comments
* kv-cache : add bounds checks for sequence id
ggml-ci
* cont : add n_seq_max to batch allocr
ggml-ci
* kv-cache : perform stream copies lazily after llama_synchronize
ggml-ci
* kv-cache : avoid throwing exceptions across the C boundary
ggml-ci
* CUDA: 4D FlashAttention support (#14628)
* CUDA: 4D FlashAttention support
* CUDA: fix WMMA FA kernel
* llama : rename attn_streams -> kv_unified
ggml-ci
* common : rename kv_split -> kv_unified
ggml-ci
---------
Co-authored-by: Johannes Gäßler <johannesg@5d6.de>
