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增强系统信息收集工具性能

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*6s→1.4s
*Windows使用COM_DOTNET扩展
*CPU使用率/CPU信息获取速度没什么更好的方法了
This commit is contained in:
Chenx221 2024-04-13 16:24:06 +08:00
parent 3672cb51f4
commit 54459f0472
Signed by: chenx221
GPG Key ID: D7A9EC07024C3021
1 changed files with 107 additions and 40 deletions
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147
utils/SystemInfoHelper.php
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@ -5,6 +5,7 @@ namespace app\utils;
use app\models\CollectionTasks;
use app\models\Share;
use app\models\User;
use COM;
use DateTime;
use Yii;
use yii\db\Exception;
@ -18,6 +19,7 @@ use yii\db\Exception;
*/
class SystemInfoHelper
{
private $wmi; // WMI Object
public array $timeRecords; // Time records
public bool $EnableTimeRecords = false; // Enable time records
public string $hostname; // Hostname
@ -110,6 +112,7 @@ class SystemInfoHelper
/**
* 获取CPU信息
* 目前没有什么合适的方法更快地获取CPU信息(win)
* @return void
*/
private function detectCpu(): void
@ -119,7 +122,14 @@ class SystemInfoHelper
$start = microtime(true);
}
if ($this->osType === 0) {
$this->cpu = shell_exec('powershell "$processorInfo = Get-WmiObject Win32_Processor;$processorInfo.Name + \' (\' + $processorInfo.NumberOfCores + \' Cores)\'"');
$processors = $this->wmi->ExecQuery('SELECT * FROM Win32_Processor');
$result = '';
foreach ($processors as $processor) {
$result .= $processor->Name . " (" . $processor->NumberOfCores . " Cores) ";
$this->cpuUsage = floatval($processor->LoadPercentage);
break;
}
$this->cpu = $result;
} else {
$cpu_model = trim(shell_exec("cat /proc/cpuinfo | grep 'model name' | uniq | awk -F': ' '{print $2}'"));
$cpu_cores = shell_exec('nproc');
@ -142,7 +152,10 @@ class SystemInfoHelper
$start = microtime(true);
}
if ($this->osType === 0) {
$this->ram = intval(shell_exec('powershell (Get-WmiObject Win32_computerSystem).TotalPhysicalMemory'));
$computers = $this->wmi->ExecQuery('SELECT * FROM Win32_ComputerSystem');
foreach ($computers as $computer) {
$this->ram = $computer->TotalPhysicalMemory;
}
} else {
$this->ram = intval(shell_exec("grep MemTotal /proc/meminfo | awk '{print $2}'"));
}
@ -178,11 +191,28 @@ class SystemInfoHelper
$start = microtime(true);
}
if ($this->osType === 0) {
$lastBootUpTime = strtotime(shell_exec('powershell (Get-CimInstance Win32_OperatingSystem).LastBootUpTime'));
$now = new DateTime();
$bootTime = new DateTime("@$lastBootUpTime");
$interval = $bootTime->diff($now);
$os = $this->wmi->ExecQuery('SELECT * FROM Win32_OperatingSystem');
$lastBootUpTime = null;
$freeMemory = null;
$totalMemory = null;
foreach ($os as $info) {
$freeMemory = $info->FreePhysicalMemory;
$totalMemory = $info->TotalVisibleMemorySize;
$cimDateTime = $info->LastBootUpTime;
$year = substr($cimDateTime, 0, 4);
$month = substr($cimDateTime, 4, 2);
$day = substr($cimDateTime, 6, 2);
$hours = substr($cimDateTime, 8, 2);
$minutes = substr($cimDateTime, 10, 2);
$seconds = substr($cimDateTime, 12, 2);
$dateTime = new DateTime("$year-$month-$day $hours:$minutes:$seconds");
$lastBootUpTime = $dateTime;
break;
}
$interval = $lastBootUpTime->diff(new DateTime());
$this->serverUpTime = $interval->format('%a days, %h hours, %i minutes, %s seconds');
$this->ramUsage = round((1 - (floatval($freeMemory) / floatval($totalMemory))) * 100, 2);
} else {
$this->serverUpTime = str_replace("up ", "", trim(shell_exec('uptime -p')));
}
@ -210,6 +240,7 @@ class SystemInfoHelper
/**
* 获取CPU使用率
* Windows部分已经移动
* @return void
*/
private function detectCpuUsage(): void
@ -218,9 +249,7 @@ class SystemInfoHelper
if ($this->EnableTimeRecords) {
$start = microtime(true);
}
if ($this->osType === 0) {
$this->cpuUsage = floatval(shell_exec('powershell (Get-WmiObject Win32_Processor).LoadPercentage'));
} else {
if ($this->osType !== 0) {
$this->cpuUsage = floatval(shell_exec("top -b -n1 | grep 'Cpu(s)' | awk '{print $2 + $4}'"));
}
if ($this->EnableTimeRecords) {
@ -230,6 +259,7 @@ class SystemInfoHelper
/**
* 获取RAM使用率
* Windows部分已经移动
* @return void
*/
private function detectRamUsage(): void
@ -238,10 +268,7 @@ class SystemInfoHelper
if ($this->EnableTimeRecords) {
$start = microtime(true);
}
if ($this->osType === 0) {
$this->ramUsage = round(floatval(shell_exec('powershell "100 - (Get-WmiObject Win32_OperatingSystem).FreePhysicalMemory / (Get-WmiObject Win32_Operati
ngSystem).TotalVisibleMemorySize * 100"')), 2);
} else {
if ($this->osType !== 0) {
$this->ramUsage = round(floatval(shell_exec('free | grep Mem | awk \'{print $3/$2 * 100.0}\'')), 2);
}
if ($this->EnableTimeRecords) {
@ -264,9 +291,17 @@ ngSystem).TotalVisibleMemorySize * 100"')), 2);
if ($this->osType === 0) {
$this->dataMountPoint = shell_exec('powershell (Get-Item \"' . $dataPath . '\").PSDrive.Root'); // X:\
$dmp = substr($this->dataMountPoint, 0, 2); // X:
$this->mp_fs = shell_exec('powershell "(Get-WmiObject Win32_Volume | Where-Object {$_.DriveLetter -eq \'' . $dmp . '\'}).FileSystem"');
$this->mp_size = intval(shell_exec('powershell "(Get-WmiObject Win32_LogicalDisk | Where-Object {$_.DeviceID -eq \'' . $dmp . '\'}).Size"'));
$this->mp_avail = intval(shell_exec('powershell "(Get-WmiObject Win32_LogicalDisk | Where-Object {$_.DeviceID -eq \'' . $dmp . '\'}).FreeSpace"'));
$volume = $this->wmi->ExecQuery('SELECT * FROM Win32_Volume WHERE DriveLetter="' . $dmp . '"');
foreach ($volume as $vol) {
$this->mp_fs = $vol->FileSystem;
}
$logicalDisk = $this->wmi->ExecQuery('SELECT * FROM Win32_LogicalDisk WHERE DeviceID="' . $dmp . '"');
foreach ($logicalDisk as $disk) {
$this->mp_size = intval($disk->Size);
}
foreach ($logicalDisk as $disk) {
$this->mp_avail = intval($disk->FreeSpace);
}
$this->mp_used = $this->mp_size - $this->mp_avail;
} else {
$this->dataMountPoint = shell_exec("df -P \"" . $dataPath . "\" | awk 'NR==2{print $6}'");
@ -282,6 +317,7 @@ ngSystem).TotalVisibleMemorySize * 100"')), 2);
/**
* 获取DNS信息
* Windows部分已经移动
* @return void
*/
private function detectDns(): void
@ -290,9 +326,7 @@ ngSystem).TotalVisibleMemorySize * 100"')), 2);
if ($this->EnableTimeRecords) {
$start = microtime(true);
}
if ($this->osType === 0) {
$this->dns = shell_exec('powershell "Get-CimInstance Win32_NetworkAdapterConfiguration | Select-Object -ExpandProperty DNSServerSearchOrder"');
} else {
if ($this->osType !== 0) {
$this->dns = shell_exec('cat /etc/resolv.conf | grep nameserver | awk \'{print $2}\' | tr \'\\n\' \',\' | sed \'s/,$//\'');
}
if ($this->EnableTimeRecords) {
@ -302,6 +336,7 @@ ngSystem).TotalVisibleMemorySize * 100"')), 2);
/**
* 获取网关信息
* Windows部分已经移动
* @return void
*/
private function detectGateway(): void
@ -310,9 +345,7 @@ ngSystem).TotalVisibleMemorySize * 100"')), 2);
if ($this->EnableTimeRecords) {
$start = microtime(true);
}
if ($this->osType === 0) {
$this->gateway = shell_exec('powershell "Get-CimInstance Win32_NetworkAdapterConfiguration | Select-Object -ExpandProperty DefaultIPGateway"');
} else {
if ($this->osType !== 0) {
$this->gateway = shell_exec('ip route | grep default | awk \'{print $3}\'');
}
if ($this->EnableTimeRecords) {
@ -332,17 +365,52 @@ ngSystem).TotalVisibleMemorySize * 100"')), 2);
$start = microtime(true);
}
if ($this->osType === 0) {
$result1 = shell_exec('powershell "$NetAdapters = Get-NetAdapter | Where-Object { $_.Status -eq \'Up\' };$Names = $NetAdapters.Name -join \', \';$MacAddresses = $NetAdapters.MacAddress -join \', \';$Speed = $NetAdapters.LinkSpeed -join \', \';Write-Output $Names;Write-Output $MacAddresses;Write-Output $Speed;"');
$lines = explode("\n", $result1);
$result2 = shell_exec('powershell "$IPAddressList = (Get-CimInstance -ClassName Win32_NetworkAdapterConfiguration | Where-Object { $_.IPAddress -ne $null }).IPAddress;$IPv4Addresses = @();$IPv6Addresses = @();foreach ($IPAddress in $IPAddressList) {if ($IPAddress -match \'\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\') {$IPv4Addresses += $IPAddress} elseif ($IPAddress -match \'[:0-9A-Fa-f]{4,}:[0-9A-Fa-f:]+\') {$IPv6Addresses += $IPAddress}};Write-Output $($IPv4Addresses -join \', \');Write-Output $($IPv6Addresses -join \', \');"');
$lines2 = explode("\n", $result2);
$networkAdapters = $this->wmi->ExecQuery('SELECT * FROM Win32_NetworkAdapter WHERE NetConnectionStatus = 2');
$interfaceNames = [];
$macAddresses = [];
$speeds = [];
$ipv4Addresses = [];
$ipv6Addresses = [];
$gatewayArray = [];
$dnsArray = [];
foreach ($networkAdapters as $adapter) {
$interfaceNames[] = $adapter->NetConnectionID;
$macAddresses[] = $adapter->MACAddress;
$speeds[] = $adapter->Speed;
}
$networkConfigs = $this->wmi->ExecQuery('SELECT * FROM Win32_NetworkAdapterConfiguration WHERE IPEnabled = TRUE');
foreach ($networkConfigs as $config) {
if (!is_null($config->DNSServerSearchOrder)) {
foreach ($config->DNSServerSearchOrder as $dns) {
$dnsArray[] = $dns;
}
}
if (!is_null($config->DefaultIPGateway)) {
foreach ($config->DefaultIPGateway as $gateway) {
$gatewayArray[] = $gateway;
}
}
if (!is_null($config->IPAddress)) {
foreach ($config->IPAddress as $ip) {
if (filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4)) {
$ipv4Addresses[] = $ip;
} elseif (filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6)) {
$ipv6Addresses[] = $ip;
}
}
}
}
$this->nic = [
'interfaceName' => $lines[0],
'mac' => strtolower($lines[1]),
'speed' => $lines[2],
'ipv4' => $lines2[0],
'ipv6' => $lines2[1]
'interfaceName' => implode(', ', $interfaceNames),
'mac' => implode(', ', $macAddresses),
'speed' => implode(', ', $speeds),
'ipv4' => implode(', ', $ipv4Addresses),
'ipv6' => implode(', ', $ipv6Addresses)
];
$this->gateway = implode(',', $gatewayArray);
$this->dns = implode(',', $dnsArray);
} else {
$name = trim(shell_exec('ip link | awk -F: \'$0 !~ "lo|vir|wl|^[^0-9]"{print $2;getline}\''));
$this->nic = [
@ -441,10 +509,6 @@ ngSystem).TotalVisibleMemorySize * 100"')), 2);
$start = microtime(true);
}
$this->dbType = Yii::$app->db->driverName;
// debug
// $this->dbVersion = '1';
// $this->dbSize = 1;
// return;
try {
$this->dbVersion = Yii::$app->db->createCommand('SELECT VERSION()')->queryScalar();
} catch (Exception) {
@ -472,6 +536,14 @@ ngSystem).TotalVisibleMemorySize * 100"')), 2);
$sysInfo->EnableTimeRecords = true;
$sysInfo->detectOsType();
if ($sysInfo->osType === 1) {
$sysInfo->detectLoad();
} else {
$sysInfo->wmi = new COM('winmgmts://');
$sysInfo->load = -1;
}
$sysInfo->detectHostname();
$sysInfo->detectOs();
$sysInfo->detectCpu();
@ -479,12 +551,7 @@ ngSystem).TotalVisibleMemorySize * 100"')), 2);
$sysInfo->detectServerTime();
$sysInfo->detectServerUptime();
if ($sysInfo->osType === 1) {
$sysInfo->detectLoad();
} else {
$sysInfo->load = -1;
}
$sysInfo->detectCpuUsage();
$sysInfo->detectRamUsage();
$sysInfo->detectDataMountPoint();