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fix: gpu check module export does not work in extension #1536

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merged 1 commit into from
Jan 11, 2024
Merged

fix: gpu check module export does not work in extension #1536

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138 changes: 0 additions & 138 deletions extensions/inference-nitro-extension/src/helpers/nvidia.ts
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148 changes: 148 additions & 0 deletions extensions/inference-nitro-extension/src/module.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -29,6 29,24 @@ let currentSettings = undefined;

let nitroProcessInfo = undefined;

/**
* Default GPU settings
**/
const DEFALT_SETTINGS = {
notify: true,
run_mode: "cpu",
nvidia_driver: {
exist: false,
version: "",
},
cuda: {
exist: false,
version: "",
},
gpus: [],
gpu_highest_vram: "",
};

/**
* Stops a Nitro subprocess.
* @param wrapper - The model wrapper.
Expand Down Expand Up @@ -356,6 374,136 @@ function dispose() {
killSubprocess();
}

/**
* Validate nvidia and cuda for linux and windows
*/
async function updateNvidiaDriverInfo(): Promise<void> {
exec(
"nvidia-smi --query-gpu=driver_version --format=csv,noheader",
(error, stdout) => {
let data;
try {
data = JSON.parse(readFileSync(NVIDIA_INFO_FILE, "utf-8"));
} catch (error) {
data = DEFALT_SETTINGS;
}

if (!error) {
const firstLine = stdout.split("\n")[0].trim();
data["nvidia_driver"].exist = true;
data["nvidia_driver"].version = firstLine;
} else {
data["nvidia_driver"].exist = false;
}

writeFileSync(NVIDIA_INFO_FILE, JSON.stringify(data, null, 2));
Promise.resolve();
}
);
}

/**
* Check if file exists in paths
*/
function checkFileExistenceInPaths(file: string, paths: string[]): boolean {
return paths.some((p) => existsSync(path.join(p, file)));
}

/**
* Validate cuda for linux and windows
*/
function updateCudaExistence() {
let filesCuda12: string[];
let filesCuda11: string[];
let paths: string[];
let cudaVersion: string = "";

if (process.platform === "win32") {
filesCuda12 = ["cublas64_12.dll", "cudart64_12.dll", "cublasLt64_12.dll"];
filesCuda11 = ["cublas64_11.dll", "cudart64_11.dll", "cublasLt64_11.dll"];
paths = process.env.PATH ? process.env.PATH.split(path.delimiter) : [];
} else {
filesCuda12 = ["libcudart.so.12", "libcublas.so.12", "libcublasLt.so.12"];
filesCuda11 = ["libcudart.so.11.0", "libcublas.so.11", "libcublasLt.so.11"];
paths = process.env.LD_LIBRARY_PATH
? process.env.LD_LIBRARY_PATH.split(path.delimiter)
: [];
paths.push("/usr/lib/x86_64-linux-gnu/");
}

let cudaExists = filesCuda12.every(
(file) => existsSync(file) || checkFileExistenceInPaths(file, paths)
);

if (!cudaExists) {
cudaExists = filesCuda11.every(
(file) => existsSync(file) || checkFileExistenceInPaths(file, paths)
);
if (cudaExists) {
cudaVersion = "11";
}
} else {
cudaVersion = "12";
}

let data;
try {
data = JSON.parse(readFileSync(NVIDIA_INFO_FILE, "utf-8"));
} catch (error) {
data = DEFALT_SETTINGS;
}

data["cuda"].exist = cudaExists;
data["cuda"].version = cudaVersion;
if (cudaExists) {
data.run_mode = "gpu";
}
writeFileSync(NVIDIA_INFO_FILE, JSON.stringify(data, null, 2));
}

/**
* Get GPU information
*/
async function updateGpuInfo(): Promise<void> {
exec(
"nvidia-smi --query-gpu=index,memory.total --format=csv,noheader,nounits",
(error, stdout) => {
let data;
try {
data = JSON.parse(readFileSync(NVIDIA_INFO_FILE, "utf-8"));
} catch (error) {
data = DEFALT_SETTINGS;
}

if (!error) {
// Get GPU info and gpu has higher memory first
let highestVram = 0;
let highestVramId = "0";
let gpus = stdout
.trim()
.split("\n")
.map((line) => {
let [id, vram] = line.split(", ");
vram = vram.replace(/\r/g, "");
if (parseFloat(vram) > highestVram) {
highestVram = parseFloat(vram);
highestVramId = id;
}
return { id, vram };
});

data["gpus"] = gpus;
data["gpu_highest_vram"] = highestVramId;
} else {
data["gpus"] = [];
}

writeFileSync(NVIDIA_INFO_FILE, JSON.stringify(data, null, 2));
Promise.resolve();
}
);
}

module.exports = {
initModel,
stopModel,
Expand Down
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