TPS-Stopper: Auto-Restart Server on Low TPS for Minecraft
Server administrators know the frustration of a world grinding to a halt. Mobs freeze, players rubber-band, and the console floods with warnings. The culprit is almost always a critical drop in Ticks Per Second (TPS). When performance dips below playable levels, manual intervention is often too slow, especially during off-hours. The TPS-Stopper: Auto-Restart Server on Low TPS for Minecraft plugin offers a robust, automated solution to this perennial problem, ensuring your server recovers instantly without constant supervision.
Core Functionality and Performance Logic
This lightweight utility is designed specifically for Bukkit and Spigot environments. Its primary role is monitoring server health in real-time. Unlike complex optimization mods that attempt to fix lag by killing entities or clearing chunks—actions that can sometimes cause data loss or further instability—this tool takes a decisive approach. When the TPS value falls beneath a user-defined threshold, the plugin executes a shutdown command. This triggers an external restart script, bringing the server back online with fresh memory allocation and reset processes.
The efficiency of this method lies in its simplicity. It does not consume significant CPU cycles or add heavy mechanics to the game loop. Instead, it acts as a sentinel, watching for the specific moment when performance becomes unacceptable. This makes it an ideal choice for heavily modded packs or servers with complex redstone farms where temporary spikes in load are common but need to be cleared quickly to maintain stability.
Essential Features for Administrators
Despite its focused scope, the plugin includes several sophisticated features that enhance the player experience during maintenance events:
- Customizable TPS Thresholds: Administrators can define exactly when the intervention occurs. Whether you prefer a restart at 15 TPS to prevent any noticeable lag or wait until 10 TPS, the configuration file allows precise control.
- Player Notification System: Before initiating the shutdown sequence, the plugin broadcasts a warning to the global chat and console. This ensures players are aware that a restart is imminent rather than thinking they have disconnected due to a network error.
- Graceful Kick Mechanism: Users are kicked with a custom message explaining the situation. This transparency reduces confusion and maintains community trust, as players understand the server is self-healing rather than crashing unexpectedly.
- Toggleable Monitoring: During scheduled maintenance or testing phases, the monitoring function can be temporarily disabled via command without needing to remove the plugin files.
Installation and Compatibility Guide
Deploying this solution is straightforward and requires no complex dependencies. To download TPS-Stopper: Auto-Restart Server on Low TPS for Minecraft, simply acquire the latest JAR file compatible with your server core. Place the file directly into the plugins directory of your server root. Upon the next boot, the system will generate a default config.yml where you can adjust sensitivity settings and kick messages.
This tool is fully compatible with modern Minecraft versions running on Spigot, Paper, and CraftBukkit loaders. It is crucial to note that while the plugin handles the shutdown logic, the actual restart relies on an external wrapper script. For Windows users, a batch file looping the Java execution command is required. Linux environments typically use a shell script with a similar while-loop structure. These scripts ensure that once the plugin issues the stop command, the operating system immediately relaunches the server instance.
Many users searching for how to install this system often overlook the wrapper script. Without it, the server will stop but not return. Ensure your startup command includes the loop logic so that TPS-Stopper: Auto-Restart Server on Low TPS for Minecraft can function as a true self-healing mechanism. Once configured, test the setup by manually stopping the server to verify the script triggers a reboot.
Why Choose Automated Recovery
The greatest strength of this plugin is its predictability. In long-running sessions, especially those involving numerous mods, memory leaks and entity buildup can degrade performance over time. A scheduled or triggered restart clears these issues more effectively than most in-game cleanup tools. By automating this process, administrators eliminate the need for late-night manual reboots. The server maintains high availability, automatically recovering from severe lag spikes while keeping the player base informed. For any serious hosting environment, integrating this auto-restart logic is a fundamental step toward ensuring a smooth, lag-free gaming experience.