As many objects as possible are recorded, keeping overhead at moderate level. Launch Java application with started object allocation recording. This option cannot be used in combination with 'disablealloc'. You do not have to record allocations right from the start instead, you can start or stop recording later from the Profiler or using Profiler API. This option only affects CPU profiling started with 'sampling' or 'tracing'. This option cannot be used in combination with 'disablecounts'.ĭon't perform J2EE high-level profiling. Instead, in many cases, you'd better start or stop the measuring later from the user interface or using Profiler API. You do not have to profile CPU right from the start. Launch Java application with CPU tracing turned on. Instead, in many cases you'd better start or stop the measuring later from the user interface or using Profiler API. Launch Java application with CPU sampling turned on. (Java 5 and newer / JVMTI only) Don't instrument bytecode with instructions needed for J2EE profiling. (Java 5 and newer / JVMTI only) Don't instrument bytecode with instructions needed for CPU tracing. (Java 5 and newer / JVMTI only) Don't instrument bytecode with instructions needed for object allocation recording. See the following table for a complete list of options that can be passed to the agent library. It is also possible to specify a dedicated port if local security settings (for example, firewall) don't allow for arbitrary ports to be chosen. OSĪdd /bin/linux-x86-32 to the LD_LIBRARY_PATHĪdd /bin/linux-amd64 to the LD_LIBRARY_PATHĪdd /bin/solaris-sparc-32 to the LD_LIBRARY_PATHĪdd /bin/solaris-sparc-64 to the LD_LIBRARY_PATHĪdd /bin/solaris-x86-32 to the LD_LIBRARY_PATHĪdd /bin/solaris-x86-64 to the LD_LIBRARY_PATH However, it can be better to enable profiling manually to be independent of IDE or J2EE servers. It's possible to enable profiling directly in an IDE or even J2EE server.
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