fixed stuff (added some more info) check commit diff

src/main/kotlin/org/server_info/server_info/Server_info.kt

@@ -136,7 +136,7 @@ class Server_info : JavaPlugin() {
                 } else {
                     // If CPU time not supported, use a basic estimate ( If this happens please check the server for issues! )
                     val threadCount = ManagementFactory.getThreadMXBean().threadCount
-                    logger.warning(/* msg = */ "§4Accuarte CPU Monitoring isnt supported! Check Server for Issues!")
+                    logger.warning("§4Accurate CPU Monitoring isn't supported! Check Server for Issues!")
                     cpuUsage = (threadCount * 100.0) / (processors * 20.0)
                     cpuUsage = cpuUsage.coerceIn(0.0, 100.0)
                 }
@@ -170,10 +170,10 @@ class Server_info : JavaPlugin() {
 
     private fun getTabListFooter(): Component {
         val runtime = Runtime.getRuntime()
-        val maxMemory = runtime.maxMemory() / (1024 * 1024)
+        val maxMemory = runtime.maxMemory()
-        val allocatedMemory = runtime.totalMemory() / (1024 * 1024)
+        val totalMemory = runtime.totalMemory()
-        val freeMemory = runtime.freeMemory() / (1024 * 1024)
+        val freeMemory = runtime.freeMemory()
-        val usedMemory = allocatedMemory - freeMemory
+        val usedMemory = totalMemory - freeMemory
 
         val tpsColor = when {
             tps >= 18.0 -> "§2"
@@ -190,15 +190,18 @@ class Server_info : JavaPlugin() {
 
     fun getServerInfo(): String {
         val runtime = Runtime.getRuntime()
-        val maxMemory = runtime.maxMemory() / (1024 * 1024)
+        val maxMemory = runtime.maxMemory()
-        val allocatedMemory = runtime.totalMemory() / (1024 * 1024)
+        val totalMemory = runtime.totalMemory()
-        val freeMemory = runtime.freeMemory() / (1024 * 1024)
+        val freeMemory = runtime.freeMemory()
-        val usedMemory = allocatedMemory - freeMemory
+        val usedMemory = totalMemory - freeMemory
+        val jvmFreeMemory = maxMemory - usedMemory
 
         return buildString {
             append("§6--- ServerInfo ---\n")
             append("§6Title: §f$serverTitle\n")
-            append("§aRAM Usage: §f${formatMemory(usedMemory)} / ${formatMemory(allocatedMemory)}\n")
+            append("§aRAM Usage: §f${formatMemory(usedMemory)} / ${formatMemory(maxMemory)}\n")
+            append("§aJVM Free: §f${formatMemory(jvmFreeMemory)}\n")
+            append("§aJVM Allocated: §f${formatMemory(totalMemory)}\n")
             append("§aMax RAM: §f${formatMemory(maxMemory)}\n")
             append("§aCPU Load: ${formatCPU(cpuUsage)}%\n")
             append("§aTPS: ${formatTPS(tps)}\n")
@@ -213,12 +216,13 @@ class Server_info : JavaPlugin() {
         }
     }
 
-    private fun formatMemory(valueInMB: Long): String {
+    private fun formatMemory(valueInBytes: Long): String {
-        return if (valueInMB >= 1000) {
+        val mbValue = valueInBytes / (1024 * 1024)
-            val gb = valueInMB / 1024.0
+        return if (mbValue >= 1024) {
-            "${df.format(gb)} GB"
+            val gbValue = mbValue / 1024.0
+            "${df.format(gbValue)} GB"
         } else {
-            "$valueInMB MB"
+            "$mbValue MB"
         }
     }
 
@@ -240,6 +244,7 @@ class Server_info : JavaPlugin() {
             -1
         }
     }
+
     // Create CommandClass that stores the Commands that can be used
     private inner class ServerInfoCommand(private val plugin: Server_info) : CommandExecutor, TabCompleter {