Initial Tomcat 5.5 heap size

Anyone knows what is the initialTom开发者_如何学编程cat5.5 heap size?

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Do you mean default "max heap size" ? It depends on the underlying JVM version (not on Tomcat version).

Upto JDK 1.5 it is 64 Mb for the process.

In Java 6, the default maximum heap size is determined by the amount of system memory present.