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package com.jcdm.framework.web.domain.server; |
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import com.jcdm.common.utils.Arith; |
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/** |
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* 內存相关信息 |
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* |
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* @author jc |
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*/ |
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public class Mem |
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{ |
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/** |
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* 内存总量 |
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*/ |
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private double total; |
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/** |
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* 已用内存 |
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*/ |
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private double used; |
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/** |
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* 剩余内存 |
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*/ |
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private double free; |
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public double getTotal() |
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{ |
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return Arith.div(total, (1024 * 1024 * 1024), 2); |
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} |
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public void setTotal(long total) |
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{ |
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this.total = total; |
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} |
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public double getUsed() |
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{ |
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return Arith.div(used, (1024 * 1024 * 1024), 2); |
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} |
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public void setUsed(long used) |
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{ |
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this.used = used; |
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} |
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public double getFree() |
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{ |
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return Arith.div(free, (1024 * 1024 * 1024), 2); |
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} |
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public void setFree(long free) |
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{ |
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this.free = free; |
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} |
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public double getUsage() |
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{ |
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return Arith.mul(Arith.div(used, total, 4), 100); |
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} |
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} |