netty-incubator-buffer-api/src/main/java/io/netty/buffer/api/pool/PoolChunkListMetric.java

package io.netty.buffer.api.pool;

/**
 * Metrics for a list of chunks.
 */
public interface PoolChunkListMetric extends Iterable<PoolChunkMetric> {

    /**
     * Return the minimum usage of the chunk list before which chunks are promoted to the previous list.
     */
    int minUsage();

    /**
     * Return the maximum usage of the chunk list after which chunks are promoted to the next list.
     */
    int maxUsage();
}