Package org.apache.cassandra.index.sai.disk.v1.vector

Class RamEstimation

java.lang.Object

org.apache.cassandra.index.sai.disk.v1.vector.RamEstimation

public class RamEstimation
extends Object

Constructor Summary

Constructors

Constructor	Description
RamEstimation()

Method Summary

Modifier and Type	Method	Description
static long	concurrentHashMapRamUsed(int externalNodeCount)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

RamEstimation

public RamEstimation()

Method Details

concurrentHashMapRamUsed

public static long concurrentHashMapRamUsed(int externalNodeCount)

Parameters:

externalNodeCount - the size() of the ConcurrentHashMap

Returns:

an estimate of the number of bytes used