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From Filip Hanik - Dev Lists <devli...@hanik.com>
Subject Re: Tomcat performance questions
Date Wed, 14 Nov 2007 21:41:58 GMT
Tony Anecito wrote:
> Hi All,
>
> I am using Tomcat 6.0.14 with java 1.6.0_02 on Windows
> 2000 professional.
>
> I am wondering what is the best parser to use for this
> configuration? The one with java 1.6.0_02?
>   
for XML?
the Sun JRE implements the Xerces and Xalan parsers, so it would be the 
same as if you used those.
> Also, what is the best way to monitor performance? I
> am using the logs and they are only 15msec resolution.
> I am surprised the Tomcat design uses timers with that
> resolution even when microsecond resoltion is
> advertised. Why not use the nanosecond timers that
> were added with jvm 1.5+ ? Please add resolution to
> 6.0.15.
>   
 From what I understand
System.currentTimeMillis() - fast
System.currentTimeNanos() - not as fast, and we don't need that granularity
> Regards,
> -Tony
>
>
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>   


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