Hi,
On 9 December 2016 at 02:00, Shubha Ramani via pypy-dev
wrote:
> Why am I getting this error ?
> pidigits.py runs fine outside of the pytest environment.
I'm getting:
from rpython.jit.metainterp.test.support import LLJitMixin,X86JitMixin
E ImportError: cannot import name X86JitMixin
Hi,
the jit log currently is only functional with the vmprof platform.
There was this idea of a command line tool to inspect, but it is not yet
finished.
Unsure if the test generated file can be uploaded, but you can try:
$ pip install vmprof
$ python -m jitlog --upload
The output of the last
Interesting. Thank You !
> On Dec 9, 2016, at 12:45 AM, Armin Rigo wrote:
>
> Hi,
>
> On 9 December 2016 at 02:00, Shubha Ramani via pypy-dev
> wrote:
>> Why am I getting this error ?
>> pidigits.py runs fine outside of the pytest environment.
>
> I'm getting:
>
>from rpython.jit.metain
Is there a way to get Jitlog WITHOUT running it under test and calling
metainterp functions ? What if I just want to run some open source benchmark ?
What if I don't want to add JItdriver and merge_point to the code and run it
"as is" non rpython - can I still dump jitlog ?
Sent from Shubha Ram
Jitlog is data generated by the JIT compiler. Without a jitdriver, it
will not be able to JIT compile any code, thus you cannot obtain that
file. If you do not have a rpython program, you cannot really generate
the jitlog easily.
I'm unsure what you want to achieve, if you give me more information
I'm building a tool which attempts to map Jit ByteCodes back to the actual
function which was called at the Python level.Therefore I need to map the Jit
ByteCodes back to the actual function address - the physical address not the
virtual.It seems like to build this tool I have to get the rpython
I guess to write this tool, I don't need to actually "dump jit bytecodes"
though. I can "dump jit bytecodes" whileI'm writing and debugging my tool. Once
I figure out how it works, I just add hooks into the pypy source code base.
On Friday, December 9, 2016 6:40 AM, Shubha Ramani
wrote:
On Fri, 9 Dec 2016, Richard Plangger wrote:
Jitlog is data generated by the JIT compiler. Without a jitdriver, it
will not be able to JIT compile any code, thus you cannot obtain that
file. If you do not have a rpython program, you cannot really generate
the jitlog easily.
I'm unsure what you w
Hi Yury. You're right that is close to what I want. Just reading that link, it
seems that no specialinstrumentation needs to be added to the Python code in
order for any old python code out in the wild tobe able to dump JIT compiler
logs. JIT Compiler Logs — vmprof 0.3 documentation
|
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On Fri, 9 Dec 2016, Shubha Ramani via pypy-dev wrote:
I'm building a tool which attempts to map Jit ByteCodes back to the
actual function which was called at the Python level. Therefore I need
to map the Jit ByteCodes back to the actual function address - the
physical address not the virtual.
Yury:
I am no longer confused about that. But so far, in order to be able to dump
jitcodes, I have to instrument python code with"JitDriver", "merge_point",
"meta_interp", etc...under the test directory - and the resulting toy python
program I write in order to get the jit dump HAS TO BE rpytho
Hi,
you previously wrote:
> I'm building a tool which attempts to map Jit ByteCodes back to the
actual function which was called at the Python level.
jitlog does already do that. If you call your program this way:
(env) $ pip install vmprof
(env) $ pypy -m jitlog --web yourbenchmark.py
you can
Hi,
On 9 December 2016 at 15:55, Shubha Ramani via pypy-dev
wrote:
> I am no longer confused about that.
I think the rest of your mail shows there is still confusion.
> But so far, in order to be able to dump
> jitcodes, I have to instrument python code with
> "JitDriver", "merge_point", "meta_
Armin you articulated exactly what I want. Please tell me the right place to
look then ?
Shubha
Sent from Shubha Ramani's iPhone 7
> On Dec 9, 2016, at 8:29 AM, Armin Rigo wrote:
>
> Hi,
>
> On 9 December 2016 at 15:55, Shubha Ramani via pypy-dev
> wrote:
>> I am no longer confused about t
I assume it's backend/x86? Why is what I'm doing a waste of time though ?
Sent from Shubha Ramani's iPhone 7
> On Dec 9, 2016, at 9:34 AM, Shubha Ramani via pypy-dev
> wrote:
>
> Armin you articulated exactly what I want. Please tell me the right place to
> look then ?
>
> Shubha
>
> Sent
I guess I shouldn't be in metainterp at all. But where do I capture OPTIMIZED
JIT ? just before it gets converted to ASM but after it's beenoptimized ? In
this youtube video: How the PyPy JIT works I see the guy pull up "JitViewer"
and easily see optimized JIT, assembly and source codeline by l
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