|
what is the advantage to running the new ( V5R4 ) 32 bit J9 JVM on the i5? J9 JVM is PASE resident. Just like PHP. Which means calling into a Java method from RPG requires a tags active -> inactive thunk. That has to be slow. The 32 bit J9 JVM has a 4GB memory limit. That is 4GB of memory per process, but there are processes that run on the system, like websphere web server, which can use more than 4GB of Java managed memory. The classic 64 bit JVM, the one iSeries IBM had been touting as the fastest, most scalable JVM on the market, will not be available after V5R5? After V5R5, only PASE Java will be supported? V5R5 will have a 64 bit version of the J9, PASE resident, JVM. Does that mean the tags inactive thunk that occurs when calling from ILE code into PASE will no longer apply, will be mitigated? -Steve
As an Amazon Associate we earn from qualifying purchases.
This mailing list archive is Copyright 1997-2024 by midrange.com and David Gibbs as a compilation work. Use of the archive is restricted to research of a business or technical nature. Any other uses are prohibited. Full details are available on our policy page. If you have questions about this, please contact [javascript protected email address].
Operating expenses for this site are earned using the Amazon Associate program and Google Adsense.