help on starting point of hotspot jvm
puzzlesdj at gmail.com
Wed Sep 22 17:02:28 PDT 2010
1. I am trying to figure out the starting point (file whose main() method is
invoked), when the following command is issued:
I tried adding printfs to
however after executing the following command, the printfs didn't appear
Question: am i trying with the incorrect starting point?
2. When i add printfs to the hotspot files, and execute
the printfs don't appear. The build happens successfully and the libjvm.so
at '/openjdk/build/linux-i586/j2re-image/lib/i386/server' is updated.
Question: kindly inform if i am missing out on anything here.
3. I am looking at instruction scheduling phase and came across compile.cpp
and output.cpp classes at 'openjdk/hotspot/src/share/vm/opto/' location.
Question: i am unable to figure out which class calls the 'Compile()' method
of Compile class. kindly point out - what am i missing in here.
4. I am trying to relate thread scheduling and instruction scheduling (a
thread calling DoScheduling() method per input file method)
I tried looking into jvm_linux.cpp, os_linux.cpp and osThread_linux.hpp at
However, couldnt relate these files with a call to DoScheduling() method.
Question: Kindly help me relate thread scheduling and instruction
Thanking You for your patience,
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