IBM User Guide for Java V7 on Windows > Reference > Command-line options > System property command-line options

-Dcom.ibm.enableClassCaching

Setting this property to true enables caching of the Latest User Defined Class Loader (LUDCL).

-Dcom.ibm.enableClassCaching=[true|false]

By reducing repeated lookups, Java applications that use deserialization extensively can see a performance improvement. This system property supersedes -Dcom.ibm.cacheLatestUserDefinedLoader, which is available only in IBM SDK for Java 7 SR3. The default value for this property is false.

Parent: System property command-line options

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