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GH-103082: Implementation of PEP 669: Low Impact Monitoring for CPython (GH-103083)

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* The majority of the monitoring code is in instrumentation.c

* The new instrumentation bytecodes are in bytecodes.c

* legacy_tracing.c adapts the new API to the old sys.setrace and sys.setprofile APIs
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Mark Shannon 2023-04-12 12:04:55 +01:00 • committed by GitHub
parent dce2d38cb0
commit 411b169281
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44 changed files with 6029 additions and 1625 deletions
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4
Lib/test/test__opcode.py
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@ -20,6 +20,8 @@ class OpcodeTests(unittest.TestCase):
# All defined opcodes
has_arg = dis.hasarg
for name, code in filter(lambda item: item[0] not in dis.deoptmap, dis.opmap.items()):
if code >= opcode.MIN_INSTRUMENTED_OPCODE:
continue
with self.subTest(opname=name):
if code not in has_arg:
stack_effect(code)
@ -47,6 +49,8 @@ class OpcodeTests(unittest.TestCase):
has_exc = dis.hasexc
has_jump = dis.hasjabs + dis.hasjrel
for name, code in filter(lambda item: item[0] not in dis.deoptmap, dis.opmap.items()):
if code >= opcode.MIN_INSTRUMENTED_OPCODE:
continue
with self.subTest(opname=name):
if code not in has_arg:
common = stack_effect(code)