kompute : llama-bench support and ggml_cpu_has_kompute() (#5226)

common/common.cpp

@@ -1521,6 +1521,7 @@ void dump_non_result_info_yaml(FILE * stream, const gpt_params & params, const l
     fprintf(stream, "cpu_has_avx512_vnni: %s\n", ggml_cpu_has_avx512_vnni() ? "true" : "false");
     fprintf(stream, "cpu_has_cublas: %s\n",      ggml_cpu_has_cublas()      ? "true" : "false");
     fprintf(stream, "cpu_has_clblast: %s\n",     ggml_cpu_has_clblast()     ? "true" : "false");
+    fprintf(stream, "cpu_has_kompute: %s\n",     ggml_cpu_has_kompute()     ? "true" : "false");
     fprintf(stream, "cpu_has_fma: %s\n",         ggml_cpu_has_fma()         ? "true" : "false");
     fprintf(stream, "cpu_has_gpublas: %s\n",     ggml_cpu_has_gpublas()     ? "true" : "false");
     fprintf(stream, "cpu_has_neon: %s\n",        ggml_cpu_has_neon()        ? "true" : "false");

examples/llama-bench/llama-bench.cpp

@@ -563,6 +563,7 @@ struct test {
     static const bool cuda;
     static const bool opencl;
     static const bool vulkan;
+    static const bool kompute;
     static const bool metal;
     static const bool gpu_blas;
     static const bool blas;
@@ -647,6 +648,9 @@ struct test {
         if (vulkan) {
             return "Vulkan";
         }
+        if (kompute) {
+            return "Kompute";
+        }
         if (metal) {
             return "Metal";
         }
@@ -662,7 +666,7 @@ struct test {
     static const std::vector<std::string> & get_fields() {
         static const std::vector<std::string> fields = {
             "build_commit", "build_number",
-            "cuda", "opencl", "vulkan", "metal", "gpu_blas", "blas",
+            "cuda", "opencl", "vulkan", "kompute", "metal", "gpu_blas", "blas",
             "cpu_info", "gpu_info",
             "model_filename", "model_type", "model_size", "model_n_params",
             "n_batch", "n_threads", "type_k", "type_v",
@@ -686,8 +690,9 @@ struct test {
             field == "avg_ns" || field == "stddev_ns") {
             return INT;
         }
-        if (field == "cuda" || field == "opencl"  || field == "vulkan"|| field == "metal" || field == "gpu_blas" || field == "blas" ||
-            field == "f16_kv" || field == "no_kv_offload" || field == "mul_mat_q") {
+        if (field == "cuda" || field == "opencl"  || field == "vulkan" || field == "kompute" || field == "metal" ||
+            field == "gpu_blas" || field == "blas" || field == "f16_kv" || field == "no_kv_offload" ||
+            field == "mul_mat_q") {
             return BOOL;
         }
         if (field == "avg_ts" || field == "stddev_ts") {
@@ -714,7 +719,8 @@ struct test {
         }
         std::vector<std::string> values = {
             build_commit, std::to_string(build_number),
-            std::to_string(cuda), std::to_string(opencl), std::to_string(vulkan), std::to_string(metal), std::to_string(gpu_blas), std::to_string(blas),
+            std::to_string(cuda), std::to_string(opencl), std::to_string(vulkan), std::to_string(vulkan),
+            std::to_string(metal), std::to_string(gpu_blas), std::to_string(blas),
             cpu_info, gpu_info,
             model_filename, model_type, std::to_string(model_size), std::to_string(model_n_params),
             std::to_string(n_batch), std::to_string(n_threads), ggml_type_name(type_k), ggml_type_name(type_v),
@@ -743,6 +749,7 @@ const int         test::build_number = LLAMA_BUILD_NUMBER;
 const bool        test::cuda         = !!ggml_cpu_has_cublas();
 const bool        test::opencl       = !!ggml_cpu_has_clblast();
 const bool        test::vulkan       = !!ggml_cpu_has_vulkan();
+const bool        test::kompute      = !!ggml_cpu_has_kompute();
 const bool        test::metal        = !!ggml_cpu_has_metal();
 const bool        test::gpu_blas     = !!ggml_cpu_has_gpublas();
 const bool        test::blas         = !!ggml_cpu_has_blas();

ggml.c

@@ -20473,6 +20473,14 @@ int ggml_cpu_has_vulkan(void) {
 #endif
 }
 
+int ggml_cpu_has_kompute(void) {
+#if defined(GGML_USE_KOMPUTE)
+    return 1;
+#else
+    return 0;
+#endif
+}
+
 int ggml_cpu_has_sycl(void) {
 #if defined(GGML_USE_SYCL)
     return 1;
@@ -20482,7 +20490,8 @@ int ggml_cpu_has_sycl(void) {
 }
 
 int ggml_cpu_has_gpublas(void) {
-    return ggml_cpu_has_cublas() || ggml_cpu_has_clblast() || ggml_cpu_has_vulkan() || ggml_cpu_has_sycl();
+    return ggml_cpu_has_cublas() || ggml_cpu_has_clblast() || ggml_cpu_has_vulkan() || ggml_cpu_has_kompute() ||
+           ggml_cpu_has_sycl();
 }
 
 int ggml_cpu_has_sse3(void) {

ggml.h

@@ -2266,6 +2266,7 @@ extern "C" {
     GGML_API int ggml_cpu_has_cublas     (void);
     GGML_API int ggml_cpu_has_clblast    (void);
     GGML_API int ggml_cpu_has_vulkan     (void);
+    GGML_API int ggml_cpu_has_kompute    (void);
     GGML_API int ggml_cpu_has_gpublas    (void);
     GGML_API int ggml_cpu_has_sse3       (void);
     GGML_API int ggml_cpu_has_ssse3      (void);

llama.cpp

@@ -6878,11 +6878,6 @@ static int llama_decode_internal(
         n_threads = std::min(4, n_threads);
     }
 
-    const bool fully_offloaded = model.n_gpu_layers >= (int) hparams.n_layer + 1;
-    if ((ggml_cpu_has_cublas() || ggml_cpu_has_vulkan()) && fully_offloaded) {
-        n_threads = 1;
-    }
-
 #ifdef GGML_USE_MPI
     const int64_t n_layer = hparams.n_layer;
     ggml_mpi_graph_compute_pre(lctx.ctx_mpi, gf, n_layer);