On the 0x380 day of Apache Harmony cannibal wang wrote: > When I run a simple program such as "helloworld", the default execution > method is to run the jre. > I want to know how to configure the harmony to run the benchmark using the > mode of opt jit chain
-Xem:opt command-line option should work, if you want pure OPT > and how to configure the profiler collector module to profile. the profile collector settings are in the corresponding jre/bin/default/*.emconf file. take a look at the server.emconf file, for example. -Xem: option regulates which .emconf to load (only one per JVM). By default it takes client.emconf. more options are here: http://wiki.apache.org/harmony/DrlvmCommandLineOptions Mikhail Fursov is a great expert in profile collection. Welcome! -- Egor Pasko
