NonStop Server for Java 5.1 Programmer's Reference

Changes added to this revision partnumber 544819-002 are:
Feature Changes
Documentation Changes
Feature Changes
NonStop Server for Java 5.1 supports this new feature:
-Dnsk.java.nonblocking=true is an HP proprietary option to enable Non-Blocking I/O
for OSS regular files feature in Java applications. This feature enables you to perform regular I/O
operations on multiple OSS files simultaneously, thereby enhancing the performance of standard
I/O operations on OSS regular files.
Documentation Changes
The documentation changes are:
References to Release Version Updates (RVUs) throughout this manual have been updated to
include references to J-series RVUs, where appropriate.
Added a section on Thread-Aware I/O Support for OSS regular files.
Changes added to this revision partnumber 544819-001 are:
Feature Changes
Documentation Changes
Feature Changes
NonStop Server for Java 5.1 supports these new features:
–Xeprof is an HP proprietary option for profiling Java applications. The output of this tool can be
used to view and analyze the detailed statistics in an offline mode with HPjmeter.
1.
-Xverbosegc is an HP proprietary option to capture Java application's Garbage Collection activity.
The output of this tool can be used to view and analyze the detailed statistics in an offline mode
with HPjtune.
2.
A JVM Hotspot Complier back-end (C3) provides better run-time performance. This exists along
with the current compiler (C2). You can choose the compiler by specifying a flag.
3.