Bukkit

On this page I will go through every feature Performance Monitor has to offer. This is to explain what everything means if there is something that's not clear for anyone.

Current server time

View the current server time, the time represent the time which the sever machine is set to.

Time since last restart

How long time passed since the last restart? This feature show you how many seconds, minutes, hours, days and even weeks since you restarted last time. It's not recommended to use /reload for the best performance and this command will in fact reset the timer. Format (W/D/H/M/S = Weeks/Days/Hours/Minutes/Seconds)

Max memory for server

This is the very max limit of memory which your server can use. If your memory levels reach this high (in used memory) a restart may me essential.

Total allocated memory

This represents how much memory your server has allocated, if the max memory prove a higher value your server are still able to allocate more memory if the memory levels rise even higher. You can say that the server only allocate how much memory it needs and if the memory level rises and max memory prove a higher value the server can allocate even more.

Free allocated memory

This represents the free memory of the total allocated memory.

Used allocated memory

Almost like above, this represents the used memory of the total allocated memory.

Server log size

Calculates the server.log size, it's recommended to keep backups and keep the files fairly small. This feature show the size both in bytes and megabytes as the log sometimes is very small.

Free disk space

Calculates the server disk space available for you to use. If you have been offered a certain amount by a VPS provider this is a good feature to keep track on your disk size.

Last backup generated on

This feature show the last time a backup was generated with the plugin 'Backup'. You can enable and disable this feature in the config and even if no backups exist there should be no problems with this feature.

Backups generated

Shows how many backups the plugin 'Backup' has generated. You can enable and disable this feature in the config and even if no backups exist there should be no problems with this feature.

Current world size

This feature calculate the size of the world which you are located in at the moment. If you move to the nether this feature will calculate that world size, same with any other world.

Loaded chunks in this world

This keeps track on how many chunks you have loaded in your current world.

Living entities in this world

Keeps track on how many monsters, animals or players is there is in your world.

Entities in this world

Keeps track on how many drops (those you get when breaking a block), tnt, etc. there is spawned in your current world.

Online players

To keep track on how many players you have online corresponding the max slots you can use this feature. The number behind the slash ("/") represents the online users and the number behind the max slots, how many players you server can support.

Online players in Creative

Represents how many players there are online in creative mode.

Unique logins since restart

Shows how many logins there has taken place since the latest restart, only one login is registred by one user.

Online players in Survival

Represents how many players there are online in survival mode.

Online players in Adventure

Represents how many players there are online in adventure mode.

Total Operators

Shows how many operators you have on your server. Doesn't matter if the operator is online or offline.

Bukkit Version

Shows which Bukkit version your server is running on

Server IP

Shows which server IP your server is running on, including the port beeing used.

TPS

The minecraft server is a 20-tick per second server which means if this feature prove a value of 20 your server is running at full speed and any lag experienced is not caused by the server it self. If the TPS decrease you will start to experience lag.

Loaded plugins

Calculates the amount of plugins you have loaded on your server.

Server health

This is a "point system" which calculate how big the logs, worlds etc. are, how much memory you are using and how many TPS you are running at and adds points depending on those factors. If the points reach over a certain level the server health will be set to 'Low' or even 'Critical'. It's always recommended to check the server stats and not depend on this feature all of the times.