bpo-45885: Add more stats for COMPARE_OP in specialize.c

[sweeneyde]

https://bugs.python.org/issue45885

[sweeneyde]

Stats on some of pyperformance (before I considered float_int and int_float): https://gist.github.com/sweeneyde/157d2a24ddb7f21f2038ce1997d1b175

[sweeneyde]

From all of pyperformance:

COMPARE_OP_INT_JUMP: 454436174 1.9% 58.9%
COMPARE_OP: 59845807 0.2% 95.2%
COMPARE_OP_ADAPTIVE: 48912937 0.2% 96.1%
COMPARE_OP_STR_JUMP: 20343452 0.1% 98.1%
COMPARE_OP_FLOAT_JUMP: 18384022 0.1% 98.4%
COMPARE_OP:
unquickened: 59845807 10.0%
deferred: 47982034 8.0%
deopt: 5709 0.0%
hit: 492833412 82.0%
miss: 330236 0.1%
success: 110039
failure: 820864
kind 0: 50088 6.1%
kind 12: 56388 6.9%
kind 13: 45 0.0%
kind 14: 60430 7.4%
kind 15: 35732 4.4%
kind 16: 18354 2.2%
kind 17: 40646 5.0%
kind 18: 8579 1.0%
kind 19: 227608 27.7% (Note: mostly frozenset <= frozenset in bm_meteor_contest)
kind 20: 45127 5.5%
kind 21: 13893 1.7%
kind 22: 262472 32.0% (Note: mostly scimark_lu and scimark_fft doing float compared to int)
kind 23: 1502 0.2%

[kumaraditya303]

Suggested change

	if (PySet_CheckExact(lhs) ||PyFrozenSet_CheckExact(lhs)) {
	if (PyAnySet_CheckExact(lhs)) {

[sweeneyde]

I'd personally rather not -- IMO the || is more clear and self-explanatory.

[markshannon]

Thanks for this. The extra data is going to be useful.

[markshannon]

Could you rewrite this as SPECIALIZATION_FAIL(COMPARE_OP, compare_op_fail_kind(lhs, rhs)); following the pattern used in the other specialization functions?

[markshannon]

As above, could you move the classification of the failure into a helper function?
SPECIALIZATION_FAIL(COMPARE_OP, compare_op_fail_kind(lhs, rhs));
Otherwise, it obscures the logic of the specialization function.

[bedevere-bot]

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[markshannon]

Looks good, thanks.