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hocclk: fix gpu load

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This commit is contained in:
souldbminersmwc
2026-04-01 20:11:06 -04:00
parent 8bffe2dfc1
commit 78a52df596
1 changed files with 10 additions and 11 deletions
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21
Source/hoc-clk/sysmodule/src/board/board_load.cpp
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@@ -45,8 +45,8 @@ namespace board {
u32 gpuLoad;
u32 _fd, _fd2;
Result nvCheckSched;
Result nvCheckSched = 0;
Result nvCheck_load = 0;
u64 idletick0 = 0;
u64 idletick1 = 0;
u64 idletick2 = 0;
@@ -54,18 +54,16 @@ namespace board {
constexpr u64 CpuTimeOutNs = 500'000'000;
constexpr double Systemtickfrequency = 19200000.0 * (static_cast<double>(CpuTimeOutNs) / 1'000'000'000.0);
void GpuLoadThread(void *nvCheckPtr) {
Result nvCheck = *static_cast<Result *>(nvCheckPtr);
constexpr u32 GpuSamples = 8;
u32 gpu_load_array[GpuSamples] = {};
void GpuLoadThread(void *ptr) {
#define gpu_samples_average 8
#define NVGPU_GPU_IOCTL_PMU_GET_GPU_LOAD 0x80044715
uint32_t gpu_load_array[gpu_samples_average] = {0};
size_t i = 0;
constexpr u32 NVGPU_GPU_IOCTL_PMU_GET_GPU_LOAD = 0x80044715;
if (R_SUCCEEDED(nvCheck)) do {
if (R_SUCCEEDED(nvCheck_load)) do {
u32 temp;
if (R_SUCCEEDED(nvIoctl(_fd, NVGPU_GPU_IOCTL_PMU_GET_GPU_LOAD, &temp))) {
gpu_load_array[i++ % GpuSamples] = temp;
gpuLoad = std::accumulate(&gpu_load_array[0], &gpu_load_array[GpuSamples], 0) / GpuSamples;
gpu_load_array[i++ % gpu_samples_average] = temp;
gpuLoad = std::accumulate(&gpu_load_array[0], &gpu_load_array[gpu_samples_average], 0) / gpu_samples_average;
}
svcSleepThread(16'666'000); // wait a bit (this is the perfect amount of time to keep the reading accurate)
} while(true);
@@ -85,6 +83,7 @@ namespace board {
void StartLoad(Result nvCheck, u32 fd) {
_fd = fd;
nvCheck_load = nvCheck;
threadCreate(&gpuThread, GpuLoadThread, &nvCheck, NULL, 0x1000, 0x3F, -2);
threadStart(&gpuThread);