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add topo rebuild

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Signed-off-by: DeEMO <[email protected]>
This commit is contained in:
DeEMO
2025-05-19 09:21:53 +00:00
parent 26bb86c09b
commit fdd6694633
4 changed files with 98 additions and 1 deletions
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common/common.cpp
+9 -1
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@@ -1660,6 +1660,7 @@ struct llama_init_result llama_init_from_gpt_params(gpt_params & params) {
// get device profile
LOG_INF("\nstart profiling this device, this may take some seconds ...\n");
dev_info.rank = params.rank;
dev_info.next_ip = params.next_node_ip.c_str();
if (n_world > 1) {
llama_profile_device(&dev_info, model, ml, params.gpu_mem, params.n_predict, params.n_ctx, params.cpuparams.n_threads, params.flash_attn);
}
@@ -1682,6 +1683,9 @@ struct llama_init_result llama_init_from_gpt_params(gpt_params & params) {
return iparams;
}
llama_bcast_layer_setup(lctx, n_layer_window, n_gpu_layers);
//rebuild topo
llama_rebuild_topo(lctx, n_layer_window, dev_info_set.data());
} else {
// use the user-defined n_layer_window
std::copy(std::begin(params.n_layer_window), std::end(params.n_layer_window), n_layer_window);
@@ -1690,8 +1694,12 @@ struct llama_init_result llama_init_from_gpt_params(gpt_params & params) {
} else {
if (auto_schedule){
llama_send_device_info(lctx, &dev_info);
llama_recv_layer_setup(lctx, n_layer_window, n_gpu_layers);
// rebuild topo
llama_rebuild_topo(lctx,n_layer_window, nullptr);
}else{
llama_recv_layer_setup(lctx, n_layer_window, n_gpu_layers);
}
llama_recv_layer_setup(lctx, n_layer_window, n_gpu_layers);
}
// update n_layer_window and n_gpu_layers