JDBC Type 4 Driver Performance Tuning Guide for Version 1.1
HP NonStop JDBC Type 4 Driver
Performance Tuning Guide for Version 1.0
Page 5 Hewlett-Packard Company — 529619-002 April 8, 2005
information about SQL/MX Connectivity Services (MXCS) CPU
and memory usage. For more information, see the Measure
User’s Guide.
8.1 Tool Usage Examples
8.1.1 HPjmeter
Run a program (test.TestManyThreads), enabling output of performance information
(-Xeprof). Note: the -Xeprof Java option is available on HP-UX systems. The –Xprof
option is available with most other Java implementations and provides similar profiling
data.
java -Xeprof test.TestManyThreads
A file containing profiling data is produced.
java10275.eprof
Invoke HPjmeter, and open the profiling data file. Under “Metric,” choose “Inclusive
Method Times (CPU),” The following chart is shown.