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优化DateUtil.format(Date date, String format)接口效率
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@@ -1210,18 +1210,18 @@ public class DateUtilTest {
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//此处仍然不明白,两个for循环实际执行format方法都一样,为什么第1个for时间大致是第2个for的3倍。
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Assert.assertTrue(formtTime1 > formatTime2);
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/**
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* System.out.println("t1-t0="+(t1-t0));
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* System.out.println("t2-t1="+(t2-t1));
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* System.out.println("t3-t2="+(t3-t2));
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*
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* 由日志可以看出,第1个for时间大致是第2个for的3倍
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*
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* t1-t0=46
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* t2-t1=65
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* t3-t2=25
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*/
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/*
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* System.out.println("t1-t0="+(t1-t0));
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* System.out.println("t2-t1="+(t2-t1));
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* System.out.println("t3-t2="+(t3-t2));
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*
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* 由日志可以看出,第1个for时间大致是第2个for的3倍
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*
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* t1-t0=46
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* t2-t1=65
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* t3-t2=25
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*/
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}
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}
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