[v0.11] Print peak performance in Intel iGPU

src/intel/intel.cpp

@@ -8,6 +8,10 @@
 #include "../common/pci.hpp"
 #include "../common/global.hpp"
 
+int64_t get_peak_performance(struct gpu_info* gpu) {
+  return gpu->freq * 1000000 * gpu->topo_i->eu_subslice * gpu->topo_i->subslices * 8 * 2;
+}
+
 struct gpu_info* get_gpu_info_intel() {
   struct gpu_info* gpu = (struct gpu_info*) emalloc(sizeof(struct gpu_info));
   gpu->vendor = GPU_VENDOR_INTEL;
@@ -18,6 +22,7 @@ struct gpu_info* get_gpu_info_intel() {
   gpu->name = get_name_from_uarch(gpu->arch);
   gpu->topo_i = get_topology_info(gpu->arch);
   gpu->freq = get_max_freq_from_file(gpu->pci);
+  gpu->peak_performance = get_peak_performance(gpu);
 
   return gpu;
 }