System info

2025-07-12 10:30:32 -04:00
parent 8666499626
commit 595a71d7dd
1 changed files with 85 additions and 0 deletions
--- a/cli/src/Service/SystemInfo.php
+++ b/cli/src/Service/SystemInfo.php
@ -0,0 +1,85 @@
+<?php
+namespace Incoviba\Service;
+
+class SystemInfo
+{
+    public function getAllInfo(): array
+    {
+        return [
+            'memory' => [
+                'usage' => $this->getMemoryUsage(),
+                'peak' => $this->getPeakMemoryUsage()
+            ],
+            'cpu' => [
+                'usage' => $this->getCpuUsage(),
+                'last_15minutes' => $this->getCpuUsageLast15minutes(),
+                'cores' => $this->getCpuCores()
+            ]
+        ];
+    }
+    public function get(string $name): int|null|float
+    {
+        return match ($name) {
+            'memory' => $this->getMemoryUsage(),
+            'peak_memory' => $this->getPeakMemoryUsage(),
+            'cpu' => $this->getCpuUsage(),
+            'cpu_last_15minutes' => $this->getCpuUsageLast15minutes(),
+            'cpu_cores' => $this->getCpuCores(),
+            default => null
+        };
+    }
+    public function getMemoryUsage(): float
+    {
+        return memory_get_usage(true);
+    }
+    public function getPeakMemoryUsage(): float
+    {
+        return memory_get_peak_usage(true);
+    }
+    public function getCpuUsage(): float
+    {
+        return $this->getCpuLoad()[0];
+    }
+    public function getCpuUsageLast15minutes(): float
+    {
+        return $this->getCpuLoad()[1];
+    }
+
+    protected array $cpuLoad;
+    protected function getCpuLoad(): array
+    {
+        if (isset($this->cpuLoad)) {
+            $load = sys_getloadavg();
+            $cores = $this->getCpuCores();
+            array_walk($load, function (&$value) use ($cores) {
+                $value = $value / $cores;
+            });
+            $this->cpuLoad = $load;
+            unset($load);
+        }
+        return $this->cpuLoad;
+    }
+    protected function getCpuCores(): int
+    {
+        $cpu_cores = 1;
+        if (is_file('/proc/cpuinfo')) {
+            $cpuinfo = file('/proc/cpuinfo');
+            preg_match_all('/^processor/m', $cpuinfo, $matches);
+            $cpu_cores = count($matches[0]);
+        }
+        return $cpu_cores;
+    }
+    public function formatMemoryUsage(float $usage, string $unit = 'MB'): string
+    {
+        $sizeFactor = match ($unit) {
+            'MB' => 1024 * 1024,
+            'GB' => 1024 * 1024 * 1024,
+            default => 1
+        };
+        return number_format($usage / $sizeFactor, 2) . " {$unit}";
+    }
+    public function formatCpuLoad(float $load): string
+    {
+        return number_format($load * 100, 2) . '%';
+    }
+}