Java: low latency measurements

Is the performance measurement process for Java low latency applications different from the performance measurement process for Java low latency applications? If so, how to do this, and are there any specific tools used to measure low latency?

EDIT: e.g. specific information here: http://www.artima.com/forums/flat.jsp?forum=121&thread=212810

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The main difference from low latency timings is that

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, ( -). Vanilla Java

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