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add rocm-smi #960

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add rocm-smi #960

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1 change: 1 addition & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -89,6 +89,7 @@ changes!):
- added printer: get information from detected printers
- added usb: get detailed usb controller and device information
- added wifi interfaces and connections: extended wifi information
- **added rocm-smi support**: get detailed information about AMD GPUs using ROCm
- better uuid function to get unique hardware and OS UUIDs
- better/extended cpu info detection
- better/extended system info detection
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26 changes: 8 additions & 18 deletions docs/graphics.html
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Expand Up @@ -225,7 +225,7 @@ <h2>Graphics Controllers, Displays</h2>
<td></td>
<td>X</td>
<td></td>
<td>(optional nvidia-smi) - name</td>
<td>(optional rocm-smi) - name</td>
</tr>
<tr>
<td></td>
Expand All @@ -235,17 +235,7 @@ <h2>Graphics Controllers, Displays</h2>
<td></td>
<td>X</td>
<td></td>
<td>(optional nvidia-smi) - PCI bus ID</td>
</tr>
<tr>
<td></td>
<td>...[0].fanSpeed</td>
<td>X</td>
<td></td>
<td></td>
<td>X</td>
<td></td>
<td>(optional nvidia-smi) - fan speed</td>
<td>(optional rocm-smi) - PCI bus ID</td>
</tr>
<tr>
<td></td>
Expand All @@ -255,7 +245,7 @@ <h2>Graphics Controllers, Displays</h2>
<td></td>
<td>X</td>
<td></td>
<td>(optional nvidia-smi) - memory total</td>
<td>(optional rocm-smi) - memory total</td>
</tr>
<tr>
<td></td>
Expand All @@ -265,7 +255,7 @@ <h2>Graphics Controllers, Displays</h2>
<td></td>
<td>X</td>
<td></td>
<td>(optional nvidia-smi) - memory used</td>
<td>(optional rocm-smi) - memory used</td>
</tr>
<tr>
<td></td>
Expand Down Expand Up @@ -305,7 +295,7 @@ <h2>Graphics Controllers, Displays</h2>
<td></td>
<td>X</td>
<td></td>
<td>(optional nvidia-smi) - temperature GPU</td>
<td>(optional rocm-smi) - temperature GPU</td>
</tr>
<tr>
<td></td>
Expand All @@ -325,7 +315,7 @@ <h2>Graphics Controllers, Displays</h2>
<td></td>
<td>X</td>
<td></td>
<td>(optional nvidia-smi) - power draw</td>
<td>(optional rocm-smi) - power draw</td>
</tr>
<tr>
<td></td>
Expand All @@ -345,7 +335,7 @@ <h2>Graphics Controllers, Displays</h2>
<td></td>
<td>X</td>
<td></td>
<td>(optional nvidia-smi) - clock core</td>
<td>(optional rocm-smi) - core clock</td>
</tr>
<tr>
<td></td>
Expand All @@ -355,7 +345,7 @@ <h2>Graphics Controllers, Displays</h2>
<td></td>
<td>X</td>
<td></td>
<td>(optional nvidia-smi) - clock memory</td>
<td>(optional rocm-smi) - memory clock</td>
</tr>
<tr>
<td></td>
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57 changes: 57 additions & 0 deletions lib/graphics.js
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Expand Up @@ -671,6 +671,63 @@ function graphics(callback) {
return displays;
}

function getRocmSmi() {
if (_linux) {
return 'rocm-smi';
}
return '';
}

function rocmSmi(options) {
const rocmSmiExe = getRocmSmi();
options = options || {};
if (rocmSmiExe) {
const rocmSmiOpts = '--showall --json';
const cmd = rocmSmiExe + ' ' + rocmSmiOpts;
try {
const res = execSync(cmd, options).toString();
return JSON.parse(res);
} catch (e) {
util.noop();
}
}
return {};
}

function rocmDevices() {
const data = rocmSmi();
if (!data || !data['card']) {
return [];
}

return data['card'].map(card => ({
name: card['Card name'],
pciBus: card['PCI Bus'],
memoryTotal: parseInt(card['VRAM Total Memory (B)']) / 1024 / 1024,
memoryUsed: parseInt(card['VRAM Used Memory (B)']) / 1024 / 1024,
temperatureGpu: parseFloat(card['Temperature (Sensor 0) (C)']),
powerDraw: parseFloat(card['Average Graphics Package Power (W)']),
clockCore: parseFloat(card['GPU Clock Frequency (MHz)']),
clockMemory: parseFloat(card['Memory Clock Frequency (MHz)']),
}));
}

function mergeControllerRocm(controller, rocm) {
if (rocm.name) { controller.name = rocm.name; }
if (rocm.pciBus) { controller.pciBus = rocm.pciBus; }
if (rocm.memoryTotal) {
controller.memoryTotal = rocm.memoryTotal;
controller.vram = rocm.memoryTotal;
controller.vramDynamic = false;
}
if (rocm.memoryUsed) { controller.memoryUsed = rocm.memoryUsed; }
if (rocm.temperatureGpu) { controller.temperatureGpu = rocm.temperatureGpu; }
if (rocm.powerDraw) { controller.powerDraw = rocm.powerDraw; }
if (rocm.clockCore) { controller.clockCore = rocm.clockCore; }
if (rocm.clockMemory) { controller.clockMemory = rocm.clockMemory; }
return controller;
}

// function starts here
return new Promise((resolve) => {
process.nextTick(() => {
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