Hi Shubha, Sorry, you are asking many questions and I think you are not carefully reading the answers. Similarly, you are insisting that you've read *all* the docs---which would be good, except that at the same time some of yours questions have clear answers in the docs.
About your precise question: you should re-read some past answers, e.g. Richard's December 9th, and then look in the source code how the vmprof integration is done through RPython. You might also be interested in the pypy-dev thread from August about VTune, which contains the answers to similar questions asked by other Intel people at the time. In the source code, all relevant places can be found from the high-level pypy.module._vmprof, to the RPython-level rpython.rlib.rvmprof; and x86.assembler._call_header_vmprof() which generates in the assembler frames some structure with VMPROF_JITTED_TAG, which is read by logic in rpython.rlib.rvmprof. In general, grepping for "vmprof" or "rvmprof" throughout the source code of RPython is a good start. I will now assume that you have read the answer above and actually seriously dig into the various parts I mention, before asking more questions. Of course, you can keep asking anyway, but you need to accept that we may not have the time and energy to keep answering you. Asking a deluge of questions and then pressuring to get prompt answers, that is the perfect way to get ignored in the open source world---nobody *has* to answer you. Also, I have nothing against helping someone building VTune support inside PyPy, but if you read the August thread I mentioned above you'd understand that I see VTune in a negative light right now: it pretends to be more open-source-friendly that it is. As far as I am concerned, I am helping you build support specifically for an Intel commercial product, and I am doing that without getting paid. I am fine with doing that to some extend, but it is an unstable situation. A bientôt, Armin. _______________________________________________ pypy-dev mailing list pypy-dev@python.org https://mail.python.org/mailman/listinfo/pypy-dev
