ProxMenux/web/app/docs/post-install/performance/page.tsx

import type { Metadata } from "next"
import { Zap } from "lucide-react"
import CopyableCode from "@/components/CopyableCode"

export const metadata: Metadata = {
  title: "ProxMenux Post-Install: Performance Settings",
  description:
    "Guide to Performance Settings in the ProxMenux post-install script for optimizing your Proxmox VE system performance.",
  openGraph: {
    title: "ProxMenux Post-Install: Performance Settings",
    description:
      "Guide to Performance Settings in the ProxMenux post-install script for optimizing your Proxmox VE system performance.",
    type: "article",
    url: "https://macrimi.github.io/ProxMenux/docs/post-install/performance",
    images: [
      {
        url: "https://macrimi.github.io/ProxMenux/performance-settings-image.png",
        width: 1200,
        height: 630,
        alt: "ProxMenux Post-Install Performance Settings",
      },
    ],
  },
  twitter: {
    card: "summary_large_image",
    title: "ProxMenux Post-Install: Performance Settings",
    description:
      "Guide to Performance Settings in the ProxMenux post-install script for optimizing your Proxmox VE system performance.",
    images: ["https://macrimi.github.io/ProxMenux/performance-settings-image.png"],
  },
}

function StepNumber({ number }: { number: number }) {
  return (
    <div className="inline-flex items-center justify-center w-8 h-8 mr-3 text-white bg-blue-500 rounded-full">
      <span className="text-sm font-bold">{number}</span>
    </div>
  )
}

export default function PerformanceSettingsPage() {
  return (
    <div className="container mx-auto px-4 py-8">
      <div className="flex items-center mb-6">
        <Zap className="h-8 w-8 mr-2 text-blue-500" />
        <h1 className="text-3xl font-bold">Performance Settings</h1>
      </div>
      <p className="mb-4">
        The <strong>Performance Settings</strong> category focuses on optimizing various aspects of your Proxmox VE
        system to enhance overall performance. These settings are designed to improve system efficiency and speed up
        certain operations.
      </p>
      <h2 className="text-2xl font-semibold mt-8 mb-4">Available Optimizations</h2>

      <h3 className="text-xl font-semibold mt-16 mb-4 flex items-center">
        <StepNumber number={1} />
        Configure pigz for Faster gzip Compression
      </h3>
      <p className="mb-4">
        This optimization configures pigz as a faster replacement for gzip compression. pigz is a parallel
        implementation of gzip for modern multi-processor, multi-core machines.
      </p>
      <p className="mb-4">The following steps are performed:</p>
      <ul className="list-disc pl-5 mb-4">
        <li>Enables pigz in the vzdump configuration for faster backups</li>
        <li>Installs the pigz package if not already installed</li>
        <li>Creates a pigz wrapper script to replace the standard gzip command</li>
        <li>Replaces the system gzip command with the pigz wrapper</li>
      </ul>
      <p className="mb-4">
        <strong>Note:</strong> This optimization can significantly speed up compression tasks, especially on systems
        with multiple CPU cores.
      </p>
      <p className="text-lg mb-2">This adjustment automates the following commands:</p>
      <CopyableCode
        code={`
# Enable pigz in vzdump configuration
sed -i "s/#pigz:.*/pigz: 1/" /etc/vzdump.conf

# Install pigz
apt-get -y install pigz

# Create pigz wrapper script
cat <<EOF > /bin/pigzwrapper
#!/bin/sh
PATH=/bin:\$PATH
GZIP="-1"
exec /usr/bin/pigz "\$@"
EOF
chmod +x /bin/pigzwrapper

# Replace gzip with pigz wrapper
mv -f /bin/gzip /bin/gzip.original
cp -f /bin/pigzwrapper /bin/gzip
chmod +x /bin/gzip
      `}
      />

      <section className="mt-12 p-4 bg-blue-100 rounded-md">
        <h2 className="text-xl font-semibold mb-2">Automatic Application</h2>
        <p>
          This performance optimization is automatically applied when selected in the Performance section. The
          automation ensures that pigz is correctly configured and integrated into your system, potentially improving
          the speed of compression operations without requiring manual intervention.
        </p>
      </section>
    </div>
  )
}