38 lines
1.1 KiB
Java
38 lines
1.1 KiB
Java
/*
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* Copyright 2021 The Netty Project
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*
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* The Netty Project licenses this file to you under the Apache License,
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* version 2.0 (the "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at:
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*/
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package io.netty.buffer.api.pool;
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/**
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* Metrics for a chunk.
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*/
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public interface PoolChunkMetric {
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/**
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* Return the percentage of the current usage of the chunk.
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*/
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int usage();
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/**
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* Return the size of the chunk in bytes, this is the maximum of bytes that can be served out of the chunk.
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*/
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int chunkSize();
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/**
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* Return the number of free bytes in the chunk.
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*/
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int freeBytes();
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}
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