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from rpython.rlib.objectmodel import specialize
from rpython.rlib.rvmprof.rvmprof import _get_vmprof, VMProfError
from rpython.rlib.rvmprof.rvmprof import vmprof_execute_code, MAX_FUNC_NAME
from rpython.rlib.rvmprof.rvmprof import _was_registered
from rpython.rlib.rvmprof.cintf import VMProfPlatformUnsupported
#
# See README.txt.
#
#vmprof_execute_code(): implemented directly in rvmprof.py
def register_code_object_class(CodeClass, full_name_func):
_get_vmprof().register_code_object_class(CodeClass, full_name_func)
@specialize.argtype(0)
def register_code(code, name):
_get_vmprof().register_code(code, name)
@specialize.call_location()
def get_unique_id(code):
"""Return the internal unique ID of a code object. Can only be
called after register_code(). Call this in the jitdriver's
method 'get_unique_id(*greenkey)'. This always returns 0 if we
didn't call register_code_object_class() on the class.
"""
assert code is not None
if _was_registered(code.__class__):
# '0' can occur here too, if the code object was prebuilt,
# or if register_code() was not called for another reason.
return code._vmprof_unique_id
return 0
def enable(fileno, interval):
_get_vmprof().enable(fileno, interval)
def disable():
_get_vmprof().disable()
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