Time a function: Difference between revisions
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=={{header|Java}}==
If you're looking for a quick way to calculate the duration of a few lines of code you can utilize the <code>System.currentTimeMillis</code> method.
<syntaxhighlight lang="java">
long start = System.currentTimeMillis();
/* code you want to time, here */
long duration = System.currentTimeMillis() - start;
</syntaxhighlight>
<br />
{{works with|Java|1.5+}}
<syntaxhighlight lang="java">import java.lang.management.ManagementFactory;
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