Help - Thread Configuration

[oribles]

I would like to know what each setting does and how I improve them
My server is Freya and has about 600 online
Thanks

# ---------------------------------------------------------------------------
# Thread Configuration
# ---------------------------------------------------------------------------
# Extreme caution should be here, set to defaults if you do not know what you are doing.
# These could possibly hurt your servers performance or improve it depending on your server's configuration, size, and other factors.
# Default: 10
ThreadPoolSizeEffects = 10

# Default: 13
ThreadPoolSizeGeneral = 13

# Default: 2
UrgentPacketThreadCoreSize = 2

# Default: 4
GeneralPacketThreadCoreSize = 4

# Default: 4
GeneralThreadCoreSize = 4

# Default: 6
AiMaxThread = 6

# Dead Lock Detector (a separate thread for detecting deadlocks).
# For improved crash logs and automatic restart in deadlock case if enabled.
# Check interval is in seconds.
# Default: False
DeadLockDetector = False

# Default: 20
DeadLockCheckInterval = 20

# Default: False
RestartOnDeadlock = False

sorry if you're doing something wrong, but I'm from Brazil and do not understand English very well