Jesús Cea Avión <[email protected]> added the comment:
Marc, the memory invalid accesses are because you are enabling all probes and
printing three parameters, but each probe actually has a different number of
parameters and different meaning for them. Current version:
"""
provider python {
probe function__entry(const char *, const char *, int);
probe function__return(const char *, const char *, int);
probe instance__new__start(const char *, const char *);
probe instance__new__done(const char *, const char *);
probe instance__delete__start(const char *, const char *);
probe instance__delete__done(const char *, const char *);
probe line(const char *, const char *, int);
probe gc__start(int);
probe gc__done(long);
};
"""
In particular, this explain the weirdness in your gc-start/gc-done probes.
Can you run the testsuite with "./python Lib/test/regrtest.py -v
test_dtrace.py"?. The stack dump test will fail for sure, because MacOS DTrace
port doesn't support uhelpers at all.
5AM here. Time for some sleep!.
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<http://bugs.python.org/issue13405>
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