Added MemoryManager, new memory properties, improved performance, updated RakLib, fixed misc. bugs

src/pocketmine/resources/pocketmine.yml

@@ -21,7 +21,48 @@ settings:
  #Number of AsyncTask workers.
  #Used for plugin asynchronous tasks, world generation, compression and web communication.
  #Set this approximately to your number of cores.
- async-workers: 2
+ #If set to auto, it'll try to detect the number of cores (or use 2)
+ async-workers: auto
+
+memory:
+ #Global soft memory limit in megabytes. Set to 0 to disable
+ #This will trigger low-memory-triggers and fire an event to free memory when the usage goes over this
+ global-limit: 512
+
+ #Main thread soft memory limit in megabytes. Set to 0 to disable
+ #This will trigger low-memory-triggers and fire an event to free memory when the usage goes over this
+ main-limit: 320
+
+ #Period in ticks to check memory (default 1 second)
+ check-rate: 20
+
+ #Continue firing low-memory-triggers and event while on low memory
+ continuous-trigger: true
+
+ #Only if memory.continuous-trigger is enabled. Specifies the rate in memory.check-rate steps (default 30 seconds)
+ continuous-trigger-rate: 30
+
+ garbage-collection:
+  #Period in ticks to fire the garbage collector manually (default 10 minutes), set to 0 to disable
+  #This only affect the main thread. Other threads should fire their own collections
+  period: 12000
+
+  #Fire asynchronous tasks to collect garbage from workers
+  collect-async-worker: true
+
+  #Trigger on low memory
+  low-memory-trigger: true
+
+ max-chunks:
+  #Limit of chunks to load per player, overrides chunk-sending.max-chunks
+  trigger-limit: 96
+  #Trigger on low memory
+  low-memory-trigger: true
+
+ world-caches:
+  disable-chunk-cache: true
+  low-memory-trigger: true
+
 
 network:
  #Threshold for batching packets, in bytes. Only these packets will be compressed
@@ -51,9 +92,9 @@ level-settings:
 
 chunk-sending:
  #Amount of chunks sent to players per tick
- per-tick: 8
+ per-tick: 4
  #Amount of chunks sent around each player
- max-chunks: 256
+ max-chunks: 192
  #Amount of chunks that need to be sent before spawning the player
  spawn-threshold: 56
  #Save a serialized copy of the chunk in memory for faster sending