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Felipe97/llama-cpp-compiled

sourceHugging Faceupdated 2d agoView on Hugging Face
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test-rpc-multi-server.cpp48 linesDownload Raw Back to tests
1#include "ggml-alloc.h"2#include "ggml-backend.h"3#include "ggml-impl.h"4#include "ggml-rpc.h"5#include "ggml.h"6 7int main(int argc, char ** argv) {8    GGML_ASSERT(argc == 3);9    ggml_backend_load_all();10 11    const char * endpoint_a = argv[1];12    const char * endpoint_b = argv[2];13 14    ggml_backend_t backend_a = ggml_backend_rpc_init(endpoint_a, 0);15    ggml_backend_t backend_b = ggml_backend_rpc_init(endpoint_b, 0);16    GGML_ASSERT(backend_a != nullptr);17    GGML_ASSERT(backend_b != nullptr);18 19    ggml_init_params params = {20        /* .mem_size   = */ ggml_tensor_overhead() + ggml_graph_overhead_custom(1, false),21        /* .mem_buffer = */ nullptr,22        /* .no_alloc   = */ true,23    };24    ggml_context * ctx = ggml_init(params);25    GGML_ASSERT(ctx != nullptr);26 27    ggml_tensor * tensor = ggml_new_tensor_1d(ctx, GGML_TYPE_F32, 1);28    ggml_backend_buffer_t buffer = ggml_backend_alloc_ctx_tensors(ctx, backend_a);29    GGML_ASSERT(buffer != nullptr);30 31    // A remote pointer allocated by server A is not meaningful to server B.32    ggml_cgraph * graph = ggml_new_graph_custom(ctx, 1, false);33    graph->nodes[0] = tensor;34    graph->n_nodes = 1;35 36    GGML_ASSERT(ggml_backend_graph_compute(backend_b, graph) == GGML_STATUS_SUCCESS);37    // Wait for server B to finish the graph before the script checks its log.38    size_t free_mem;39    size_t total_mem;40    ggml_backend_rpc_get_device_memory(endpoint_b, 0, &free_mem, &total_mem);41    GGML_ASSERT(total_mem > 0);42    ggml_backend_buffer_free(buffer);43    ggml_free(ctx);44    ggml_backend_free(backend_b);45    ggml_backend_free(backend_a);46    return 0;47}48