44 lines
1.1 KiB
Java
44 lines
1.1 KiB
Java
/*
|
|
* Copyright 2015 The Netty Project
|
|
*
|
|
* The Netty Project licenses this file to you under the Apache License,
|
|
* version 2.0 (the "License"); you may not use this file except in compliance
|
|
* with the License. You may obtain a copy of the License at:
|
|
*
|
|
* https://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
* License for the specific language governing permissions and limitations
|
|
* under the License.
|
|
*/
|
|
package io.net5.buffer;
|
|
|
|
/**
|
|
* Metrics for a sub-page.
|
|
*/
|
|
public interface PoolSubpageMetric {
|
|
|
|
/**
|
|
* Return the number of maximal elements that can be allocated out of the sub-page.
|
|
*/
|
|
int maxNumElements();
|
|
|
|
/**
|
|
* Return the number of available elements to be allocated.
|
|
*/
|
|
int numAvailable();
|
|
|
|
/**
|
|
* Return the size (in bytes) of the elements that will be allocated.
|
|
*/
|
|
int elementSize();
|
|
|
|
/**
|
|
* Return the page size (in bytes) of this page.
|
|
*/
|
|
int pageSize();
|
|
}
|
|
|