Answers: On 1/18/07, zouqiong <[EMAIL PROTECTED]> wrote:
Thanks. I want to know about three things: 1) the compilation time for both OPT and JET.
-XDjit.arg.time=on If you need to measure total time for your code/algorithm add new timer. See any of existing timers (search by it's name in log) to see how it's work. 2) IR and compilation log for a method compiled by OPT. All IR: -Xem:opt -XDjit.arg.log=ct,irdump,dotdump IR for the specified method: -Xem:opt -XDjit.CS_OPT.f.filter=Test::main -XDjit.f.arg.log=ct,irdump,dotdump Read this doc to learn more: http://harmony.apache.org/subcomponents/drlvm/JIT_PMF.html 3) some runtime metrics for managed code. -Xem:opt -XDjit.arg.codegen.iprof=on - XDjit.arg.codegen.iprof.config=iprof.cfg Note! you can use per-method filters here too. Read this doc to learn more: http://harmony.apache.org/subcomponents/drlvm/internal_profiler.html -- Mikhail Fursov
