Optimizing NZBGet: Tips to Boost Performance

Enhancing NZBGet's performance involves optimizing various system components, including CPU, RAM, and hard drive interfaces. By adjusting specific settings, users can achieve more efficient operations.

Please Note: We do suggest creating a backup of your current settings before changing anything listed below, in the event your setup becomes unstable. 

Accessing NZBGet Settings

To modify the settings discussed below:

1. Open NZBGet in your Web browser (usually accessible at http://localhost:6789 or via the IP address of your device running NZBGet).

2. Click on the Settings tab in the top navigation menu.

3. Use the left-hand navigation to find the relevant sections: Paths, News-Servers, Unpack, Check and Repair, Logging, and Download Queue.

4. Click Save all changes after making adjustments.

5. Restart NZBGet if prompted.

CPU Optimization

• Encrypted Connections: Disable via Settings > News-Servers > ServerX.Encryption setting. To select a specific cipher, use ServerX.Cipher under the server configuration. Learn more about choosing a cipher from NZBGet.

• Connection Count: Modify Settings > News-Servers > ServerX.Connections to increase concurrent connections with your Usenet provider.

• CRC Check: Found under the Check and Repair section as CrcCheck.

• Par Check: Use the Check and Repair section to set ParCheck and ParScan to 'auto', enable ParQuick, and set the number of threads via ParThreads.

• Unpacking: Under the Unpack section, enable UnpackPauseQueue.

RAM Optimization

• Article Cache: Located under the Download Queue section, configure ArticleCache size.

• Write Buffer: Also in the Download Queue section, adjust WriteBuffer according to available RAM.

Hard Drive Optimization

• Direct Write: Enable DirectWrite under the Download Queue section.

• File Fragmentation: Manage via settings like WriteBuffer and ArticleCache.

• Drive Cache Flushing: FlushQueue is found in the Download Queue section.

• Download Progress Logging: ContinuePartial is located in the Download Queue settings.

• Logging: Adjust WriteLog settings in the Logging section.

• Par Check and Unpack: Enable ParPauseQueue in the Check and Repair section and UnpackPauseQueue under the Unpack section.

• Intermediate Directory: Set InterDir under the Paths section.

Before making these adjustments, it's advisable to back up current settings to maintain system stability.