diff --git a/llama.cpp b/llama.cpp index f2b5967d7..9aa337a8d 100644 --- a/llama.cpp +++ b/llama.cpp @@ -5433,7 +5433,7 @@ static int llama_decode_internal( GGML_ASSERT(n_tokens <= n_batch); - int n_threads = n_tokens == 1 ? cparams.n_threads : cparams.n_threads_batch; + int n_threads = n_tokens < 32 ? cparams.n_threads : cparams.n_threads_batch; GGML_ASSERT((!batch.token && batch.embd) || (batch.token && !batch.embd)); // NOLINT const int64_t t_start_us = ggml_time_us(); @@ -5550,18 +5550,8 @@ static int llama_decode_internal( n_threads = std::min(4, n_threads); } - // If all tensors can be run on the GPU then using more than 1 thread is detrimental. - const bool full_offload_supported = - model.arch == LLM_ARCH_LLAMA || - model.arch == LLM_ARCH_BAICHUAN || - model.arch == LLM_ARCH_FALCON || - model.arch == LLM_ARCH_REFACT || - model.arch == LLM_ARCH_MPT || - model.arch == LLM_ARCH_STARCODER || - model.arch == LLM_ARCH_STABLELM; - const bool fully_offloaded = model.n_gpu_layers >= (int) hparams.n_layer + 3; - if (ggml_cpu_has_cublas() && full_offload_supported && fully_offloaded) { + if (ggml_cpu_has_cublas() && fully_offloaded) { n_threads = 1; }