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

* 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

1 files changed, 4 insertions, 0 deletions

diff --git a/Lib/test/test__opcode.py b/Lib/test/test__opcode.py
index 31f3c53992d..7640c6fb57d 100644
--- a/Lib/test/test__opcode.py
+++ b/Lib/test/test__opcode.py
@@ -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)