2976 |
rexy |
1 |
<?php
|
|
|
2 |
/**
|
|
|
3 |
* nvidiasmi sensor class, getting hardware temperature information and fan speed from nvidia-smi utility
|
|
|
4 |
*
|
|
|
5 |
* PHP version 5
|
|
|
6 |
*
|
|
|
7 |
* @category PHP
|
|
|
8 |
* @package PSI_Sensor
|
|
|
9 |
* @author Mieczyslaw Nalewaj <namiltd@users.sourceforge.net>
|
|
|
10 |
* @copyright 2020 phpSysInfo
|
|
|
11 |
* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License version 2, or (at your option) any later version
|
|
|
12 |
* @version Release: 3.0
|
|
|
13 |
* @link http://phpsysinfo.sourceforge.net
|
|
|
14 |
*/
|
|
|
15 |
class NvidiaSMI extends Sensors
|
|
|
16 |
{
|
|
|
17 |
/**
|
|
|
18 |
* content to parse
|
|
|
19 |
*
|
|
|
20 |
* @var array
|
|
|
21 |
*/
|
|
|
22 |
private $_gpus = array();
|
|
|
23 |
|
|
|
24 |
/**
|
|
|
25 |
* fill the private array
|
|
|
26 |
*/
|
|
|
27 |
public function __construct()
|
|
|
28 |
{
|
|
|
29 |
parent::__construct();
|
|
|
30 |
if (!defined('PSI_EMU_HOSTNAME')) switch (defined('PSI_SENSOR_NVIDIASMI_ACCESS')?strtolower(PSI_SENSOR_NVIDIASMI_ACCESS):'command') {
|
|
|
31 |
case 'command':
|
|
|
32 |
if (PSI_OS == 'WINNT') {
|
|
|
33 |
$winnt_exe = (defined('PSI_SENSOR_NVIDIASMI_EXE_PATH') && is_string(PSI_SENSOR_NVIDIASMI_EXE_PATH))?strtolower(PSI_SENSOR_NVIDIASMI_EXE_PATH):"c:\\Program Files\\NVIDIA Corporation\\NVSMI\\nvidia-smi.exe";
|
|
|
34 |
if (($_exe=realpath(trim($winnt_exe))) && preg_match("/^([a-zA-Z]:\\\\[^\\\\]+)/", $_exe, $out)) {
|
|
|
35 |
CommonFunctions::executeProgram('cmd', "/c set ProgramFiles=".$out[1]."^&\"".$_exe."\" -q", $lines);
|
|
|
36 |
} else {
|
|
|
37 |
$this->error->addConfigError('__construct()', '[sensor_nvidiasmi] EXE_PATH="'.$winnt_exe.'"');
|
|
|
38 |
}
|
|
|
39 |
} else {
|
|
|
40 |
CommonFunctions::executeProgram('nvidia-smi', '-q', $lines);
|
|
|
41 |
}
|
|
|
42 |
|
|
|
43 |
$this->_gpus = preg_split("/^(?=GPU )/m", $lines, -1, PREG_SPLIT_NO_EMPTY);
|
|
|
44 |
break;
|
|
|
45 |
case 'data':
|
|
|
46 |
if (CommonFunctions::rfts(PSI_APP_ROOT.'/data/nvidiasmi.txt', $lines)) {
|
|
|
47 |
$this->_gpus = preg_split("/^(?=GPU )/m", $lines, -1, PREG_SPLIT_NO_EMPTY);
|
|
|
48 |
}
|
|
|
49 |
break;
|
|
|
50 |
default:
|
|
|
51 |
$this->error->addConfigError('__construct()', '[sensor_nvidiasmi] ACCESS');
|
|
|
52 |
break;
|
|
|
53 |
}
|
|
|
54 |
}
|
|
|
55 |
|
|
|
56 |
/**
|
|
|
57 |
* get the information
|
|
|
58 |
*
|
|
|
59 |
* @see PSI_Interface_Sensor::build()
|
|
|
60 |
*
|
|
|
61 |
* @return Void
|
|
|
62 |
*/
|
|
|
63 |
public function build()
|
|
|
64 |
{
|
|
|
65 |
$gpuc=count($this->_gpus);
|
|
|
66 |
switch ($gpuc) {
|
|
|
67 |
case 0:
|
|
|
68 |
$this->error->addError("nvidia-smi", "No values");
|
|
|
69 |
break;
|
|
|
70 |
case 1:
|
|
|
71 |
$this->error->addError("nvidia-smi", "Error: ".$this->_gpus[0]);
|
|
|
72 |
break;
|
|
|
73 |
default:
|
|
|
74 |
for ($c = 0; $c < $gpuc; $c++) {
|
|
|
75 |
if (preg_match("/^\s+GPU Current Temp\s+:\s*(\d+)\s*C\s*$/m", $this->_gpus[$c], $out)) {
|
|
|
76 |
$dev = new SensorDevice();
|
|
|
77 |
$dev->setName("GPU ".($c)." (nvidiasmi)");
|
|
|
78 |
$dev->setValue($out[1]);
|
|
|
79 |
if (preg_match("/^\s+GPU Shutdown Temp\s+:\s*(\d+)\s*C\s*$/m", $this->_gpus[$c], $out)) {
|
|
|
80 |
$dev->setMax($out[1]);
|
|
|
81 |
}
|
|
|
82 |
$this->mbinfo->setMbTemp($dev);
|
|
|
83 |
}
|
|
|
84 |
if (preg_match("/^\s+Power Draw\s+:\s*([\d\.]+)\s*W\s*$/m", $this->_gpus[$c], $out)) {
|
|
|
85 |
$dev = new SensorDevice();
|
|
|
86 |
$dev->setName("GPU ".($c)." (nvidiasmi)");
|
|
|
87 |
$dev->setValue($out[1]);
|
|
|
88 |
if (preg_match("/^\s+Power Limit\s+:\s*([\d\.]+)\s*W\s*$/m", $this->_gpus[$c], $out)) {
|
|
|
89 |
$dev->setMax($out[1]);
|
|
|
90 |
}
|
|
|
91 |
$this->mbinfo->setMbPower($dev);
|
|
|
92 |
}
|
|
|
93 |
if (preg_match("/^\s+Fan Speed\s+:\s*(\d+)\s*%\s*$/m", $this->_gpus[$c], $out)) {
|
|
|
94 |
$dev = new SensorDevice();
|
|
|
95 |
$dev->setName("GPU ".($c)." (nvidiasmi)");
|
|
|
96 |
$dev->setValue($out[1]);
|
|
|
97 |
$dev->setUnit("%");
|
|
|
98 |
$this->mbinfo->setMbFan($dev);
|
|
|
99 |
}
|
|
|
100 |
if (preg_match("/^\s+Performance State\s+:\s*(\S+)\s*$/m", $this->_gpus[$c], $out)) {
|
|
|
101 |
$dev = new SensorDevice();
|
|
|
102 |
$dev->setName("GPU ".($c)." Performance State (nvidiasmi)");
|
|
|
103 |
$dev->setValue($out[1]);
|
|
|
104 |
$this->mbinfo->setMbOther($dev);
|
|
|
105 |
}
|
|
|
106 |
if (preg_match("/^\s+Gpu\s+:\s*(\d+)\s*%\s*$/m", $this->_gpus[$c], $out)) {
|
|
|
107 |
$dev = new SensorDevice();
|
|
|
108 |
$dev->setName("GPU ".($c)." Utilization (nvidiasmi)");
|
|
|
109 |
$dev->setValue($out[1]);
|
|
|
110 |
$dev->setUnit("%");
|
|
|
111 |
$this->mbinfo->setMbOther($dev);
|
|
|
112 |
}
|
|
|
113 |
if (preg_match("/^\s+Memory\s+:\s*(\d+)\s*%\s*$/m", $this->_gpus[$c], $out)) {
|
|
|
114 |
$dev = new SensorDevice();
|
|
|
115 |
$dev->setName("GPU ".($c)." Memory Utilization (nvidiasmi)");
|
|
|
116 |
$dev->setValue($out[1]);
|
|
|
117 |
$dev->setUnit("%");
|
|
|
118 |
$this->mbinfo->setMbOther($dev);
|
|
|
119 |
}
|
|
|
120 |
if (preg_match("/^\s+Encoder\s+:\s*(\d+)\s*%\s*$/m", $this->_gpus[$c], $out)) {
|
|
|
121 |
$dev = new SensorDevice();
|
|
|
122 |
$dev->setName("GPU ".($c)." Encoder Utilization (nvidiasmi)");
|
|
|
123 |
$dev->setValue($out[1]);
|
|
|
124 |
$dev->setUnit("%");
|
|
|
125 |
$this->mbinfo->setMbOther($dev);
|
|
|
126 |
}
|
|
|
127 |
if (preg_match("/^\s+Decoder\s+:\s*(\d+)\s*%\s*$/m", $this->_gpus[$c], $out)) {
|
|
|
128 |
$dev = new SensorDevice();
|
|
|
129 |
$dev->setName("GPU ".($c)." Decoder Utilization (nvidiasmi)");
|
|
|
130 |
$dev->setValue($out[1]);
|
|
|
131 |
$dev->setUnit("%");
|
|
|
132 |
$this->mbinfo->setMbOther($dev);
|
|
|
133 |
}
|
|
|
134 |
}
|
|
|
135 |
break;
|
|
|
136 |
}
|
|
|
137 |
}
|
|
|
138 |
}
|