Pystats results

benchmark: async_tree
fork: python
ref: 0ac40acec045c4ce780cf7d887fcbe4c661e82b7
commit hash: 0ac40ac
commit date: 2024-12-14T17:25:49+02:00

Execution counts

Execution counts for Tier 1 instructions.

The "miss ratio" column shows the percentage of times the instruction executed that it deoptimized. When this happens, the base unspecialized instruction is not counted.

Name	Count	Self	Cumulative	Miss ratio
LOAD_FAST	190,962,100	16.8%	16.8%
RETURN_VALUE	70,403,820	6.2%	23.0%
LOAD_FAST_LOAD_FAST	66,477,420	5.9%	28.9%
LOAD_CONST_IMMORTAL	64,178,800	5.7%	34.5%
POP_JUMP_IF_FALSE	56,747,140	5.0%	39.5%
STORE_ATTR_SLOT	50,949,060	4.5%	44.0%
RESUME_CHECK	47,636,000	4.2%	48.2%	0.0%
POP_TOP	47,186,460	4.2%	52.4%
LOAD_ATTR_METHOD_WITH_VALUES	46,088,600	4.1%	56.5%
STORE_FAST	41,286,700	3.6%	60.1%
TO_BOOL_BOOL	31,344,400	2.8%	62.9%
LOAD_ATTR_INSTANCE_VALUE	29,419,240	2.6%	65.4%
LOAD_DEREF	29,385,900	2.6%	68.0%
CALL_PY_EXACT_ARGS	28,039,160	2.5%	70.5%
INTERPRETER_EXIT	26,314,380	2.3%	72.8%
LOAD_ATTR_SLOT	22,604,940	2.0%	74.8%
ENTER_EXECUTOR	22,313,060	2.0%	76.8%
TO_BOOL_NONE	17,915,820	1.6%	78.4%
LOAD_GLOBAL_MODULE	16,228,980	1.4%	79.8%
POP_JUMP_IF_NOT_NONE	16,087,800	1.4%	81.2%
PUSH_NULL	14,410,920	1.3%	82.5%
LOAD_ATTR_MODULE	13,849,980	1.2%	83.7%
LOAD_SMALL_INT	11,966,440	1.1%	84.8%
CALL_METHOD_DESCRIPTOR_NOARGS	11,673,520	1.0%	85.8%	29.3%
LOAD_ATTR_METHOD_NO_DICT	11,407,200	1.0%	86.8%
STORE_DEREF	9,244,440	0.8%	87.6%
CALL_NON_PY_GENERAL	8,892,420	0.8%	88.4%
CALL_FUNCTION_EX	7,838,340	0.7%	89.1%
CALL	7,282,560	0.6%	89.7%
CALL_METHOD_DESCRIPTOR_O	7,278,480	0.6%	90.4%	0.0%
COMPARE_OP_INT	6,721,200	0.6%	91.0%
POP_JUMP_IF_NONE	6,718,920	0.6%	91.5%
BINARY_OP_ADD_INT	6,718,380	0.6%	92.1%
RETURN_GENERATOR	6,158,700	0.5%	92.7%
LOAD_CONST	5,530,740	0.5%	93.2%
POP_JUMP_IF_TRUE	4,688,040	0.4%	93.6%
CALL_KW_NON_PY	4,205,760	0.4%	93.9%
CALL_LIST_APPEND	4,123,800	0.4%	94.3%
LOAD_ATTR	3,925,380	0.3%	94.7%
COPY_FREE_VARS	3,919,680	0.3%	95.0%
JUMP_FORWARD	3,361,980	0.3%	95.3%
STORE_ATTR	3,361,160	0.3%	95.6%
IS_OP	3,359,520	0.3%	95.9%
END_SEND	3,359,340	0.3%	96.2%
GET_AWAITABLE	3,359,340	0.3%	96.5%
STORE_SUBSCR_DICT	3,359,220	0.3%	96.8%
LIST_APPEND	3,359,160	0.3%	97.1%
SEND_GEN	2,799,600	0.2%	97.3%
MAKE_CELL	2,799,420	0.2%	97.6%
LOAD_GLOBAL_BUILTIN	2,656,080	0.2%	97.8%	0.0%
GET_ITER	2,529,840	0.2%	98.0%
BUILD_LIST	2,241,900	0.2%	98.2%
SWAP	1,406,580	0.1%	98.3%
NOP	1,329,300	0.1%	98.5%
STORE_ATTR_INSTANCE_VALUE	1,122,660	0.1%	98.6%
SEND	1,120,000	0.1%	98.7%
FOR_ITER_LIST	1,094,640	0.1%	98.8%
FOR_ITER_RANGE	806,740	0.1%	98.8%
FOR_ITER_TUPLE	805,560	0.1%	98.9%
COPY	766,380	0.1%	99.0%
CALL_PY_GENERAL	765,180	0.1%	99.0%
CALL_BUILTIN_FAST	764,880	0.1%	99.1%
CALL_KW_PY	764,700	0.1%	99.2%
CALL_TYPE_1	764,700	0.1%	99.2%
CONTAINS_OP_DICT	764,700	0.1%	99.3%
CONTAINS_OP_SET	764,700	0.1%	99.4%
BINARY_OP_SUBTRACT_INT	764,680	0.1%	99.4%
JUMP_BACKWARD	738,460	0.1%	99.5%
TO_BOOL	561,940	0.0%	99.6%
CALL_BUILTIN_CLASS	561,600	0.0%	99.6%
BUILD_TUPLE	560,460	0.0%	99.7%
LOAD_SUPER_ATTR_METHOD	560,340	0.0%	99.7%
BUILD_MAP	560,160	0.0%	99.8%
MAKE_FUNCTION	560,100	0.0%	99.8%
SET_FUNCTION_ATTRIBUTE	560,100	0.0%	99.9%
JUMP_BACKWARD_NO_INTERRUPT	559,980	0.0%	99.9%
YIELD_VALUE	559,980	0.0%	99.9%
LOAD_FAST_AND_CLEAR	559,860	0.0%	100.0%
CALL_LEN	3,600	0.0%	100.0%
TO_BOOL_LIST	2,400	0.0%	100.0%
TO_BOOL_INT	1,560	0.0%	100.0%
CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS	1,380	0.0%	100.0%
LOAD_GLOBAL	1,340	0.0%	100.0%
CALL_INTRINSIC_1	1,200	0.0%	100.0%
LIST_EXTEND	1,200	0.0%	100.0%
BINARY_OP_ADD_FLOAT	1,200	0.0%	100.0%
BINARY_OP	540	0.0%	100.0%
CALL_ISINSTANCE	420	0.0%	100.0%
FOR_ITER	240	0.0%	100.0%
LOAD_ATTR_CLASS	240	0.0%	100.0%
UNPACK_SEQUENCE_TWO_TUPLE	240	0.0%	100.0%
STORE_FAST_STORE_FAST	180	0.0%	100.0%
CALL_METHOD_DESCRIPTOR_FAST	180	0.0%	100.0%
COMPARE_OP	160	0.0%	100.0%
LOAD_SUPER_ATTR	160	0.0%	100.0%
CHECK_EXC_MATCH	120	0.0%	100.0%
EXIT_INIT_CHECK	120	0.0%	100.0%
POP_EXCEPT	120	0.0%	100.0%
PUSH_EXC_INFO	120	0.0%	100.0%
UNARY_INVERT	120	0.0%	100.0%
UNARY_NOT	120	0.0%	100.0%
BINARY_SUBSCR_DICT	120	0.0%	100.0%
CALL_ALLOC_AND_ENTER_INIT	120	0.0%	100.0%
CALL_BUILTIN_FAST_WITH_KEYWORDS	120	0.0%	100.0%
CALL_BUILTIN_O	120	0.0%	100.0%
UNPACK_SEQUENCE	80	0.0%	100.0%
DICT_MERGE	60	0.0%	100.0%
IMPORT_NAME	60	0.0%	100.0%
RAISE_VARARGS	60	0.0%	100.0%
RERAISE	60	0.0%	100.0%
BINARY_OP_SUBTRACT_FLOAT	60	0.0%	100.0%
BINARY_SUBSCR_GETITEM	60	0.0%	100.0%
BINARY_SUBSCR_TUPLE_INT	60	0.0%	100.0%
CALL_BOUND_METHOD_EXACT_ARGS	60	0.0%	100.0%
CALL_BOUND_METHOD_GENERAL	60	0.0%	100.0%
LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES	60	0.0%	100.0%
BINARY_SUBSCR	40	0.0%	100.0%
CALL_KW	40	0.0%	100.0%
STORE_SUBSCR	20	0.0%	100.0%
CONTAINS_OP	20	0.0%	100.0%

Pair counts

Pair counts for top 100 opcode pairs

Pairs of specialized operations that deoptimize and are then followed by the corresponding unspecialized instruction are not counted as pairs.

Pair	Count	Self	Cumulative
POP_JUMP_IF_FALSE LOAD_FAST	35,481,180	3.1%	3.1%
LOAD_FAST LOAD_ATTR_METHOD_WITH_VALUES	35,161,620	3.1%	6.2%
RESUME_CHECK LOAD_FAST	30,778,820	2.7%	8.9%
LOAD_FAST LOAD_ATTR_INSTANCE_VALUE	29,131,500	2.6%	11.5%
LOAD_FAST_LOAD_FAST STORE_ATTR_SLOT	29,113,440	2.6%	14.1%
STORE_FAST LOAD_FAST	28,264,660	2.5%	16.6%
TO_BOOL_BOOL POP_JUMP_IF_FALSE	27,218,620	2.4%	19.0%
LOAD_CONST_IMMORTAL LOAD_FAST	25,755,900	2.3%	21.2%
RETURN_VALUE INTERPRETER_EXIT	25,754,520	2.3%	23.5%
LOAD_CONST_IMMORTAL RETURN_VALUE	25,130,920	2.2%	25.7%
LOAD_FAST LOAD_ATTR_SLOT	22,604,760	2.0%	27.7%
LOAD_FAST STORE_ATTR_SLOT	21,835,560	1.9%	29.6%
STORE_ATTR_SLOT LOAD_CONST_IMMORTAL	21,835,440	1.9%	31.6%
STORE_ATTR_SLOT LOAD_FAST_LOAD_FAST	21,835,080	1.9%	33.5%
CACHE RESUME_CHECK	19,036,140	1.7%	35.2%
RETURN_VALUE POP_TOP	17,920,560	1.6%	36.7%
POP_TOP LOAD_FAST	17,918,340	1.6%	38.3%
LOAD_FAST RETURN_VALUE	17,917,740	1.6%	39.9%
TO_BOOL_NONE POP_JUMP_IF_FALSE	17,915,820	1.6%	41.5%
LOAD_ATTR_METHOD_WITH_VALUES CALL_PY_EXACT_ARGS	17,900,160	1.6%	43.0%
CALL_PY_EXACT_ARGS RESUME_CHECK	16,655,400	1.5%	44.5%
POP_JUMP_IF_FALSE LOAD_CONST_IMMORTAL	14,967,940	1.3%	45.8%
LOAD_ATTR_SLOT TO_BOOL_NONE	14,556,600	1.3%	47.1%
LOAD_ATTR_MODULE PUSH_NULL	13,849,320	1.2%	48.3%
LOAD_GLOBAL_MODULE LOAD_ATTR_MODULE	13,849,180	1.2%	49.6%
LOAD_FAST POP_JUMP_IF_NOT_NONE	12,728,340	1.1%	50.7%
LOAD_ATTR_METHOD_WITH_VALUES CALL_METHOD_DESCRIPTOR_NOARGS	11,606,880	1.0%	51.7%
LOAD_ATTR_METHOD_NO_DICT LOAD_FAST	11,402,280	1.0%	52.7%
RETURN_VALUE STORE_FAST	11,199,240	1.0%	53.7%
LOAD_ATTR_INSTANCE_VALUE RETURN_VALUE	11,197,800	1.0%	54.7%
ENTER_EXECUTOR RETURN_VALUE	10,938,380	1.0%	55.6%
POP_TOP LOAD_CONST_IMMORTAL	10,928,040	1.0%	56.6%
CALL_METHOD_DESCRIPTOR_NOARGS TO_BOOL_BOOL	10,842,200	1.0%	57.6%
LOAD_FAST_LOAD_FAST LOAD_FAST	10,637,820	0.9%	58.5%
LOAD_FAST_LOAD_FAST LOAD_FAST_LOAD_FAST	10,637,820	0.9%	59.4%
PUSH_NULL LOAD_FAST_LOAD_FAST	10,637,760	0.9%	60.4%
POP_JUMP_IF_NOT_NONE LOAD_FAST_LOAD_FAST	10,077,600	0.9%	61.3%
LOAD_FAST CALL_PY_EXACT_ARGS	9,370,860	0.8%	62.1%
RETURN_VALUE TO_BOOL_BOOL	8,808,280	0.8%	62.9%
LOAD_CONST_IMMORTAL STORE_FAST	8,606,580	0.8%	63.6%
STORE_FAST LOAD_CONST_IMMORTAL	8,399,400	0.7%	64.4%
RESUME_CHECK LOAD_GLOBAL_MODULE	8,044,840	0.7%	65.1%
CALL_PY_EXACT_ARGS ENTER_EXECUTOR	7,819,180	0.7%	65.8%
LOAD_ATTR_INSTANCE_VALUE TO_BOOL_BOOL	7,567,580	0.7%	66.4%
ENTER_EXECUTOR CALL_FUNCTION_EX	7,550,340	0.7%	67.1%
LOAD_ATTR_INSTANCE_VALUE LOAD_ATTR_METHOD_NO_DICT	7,281,420	0.6%	67.7%
STORE_ATTR_SLOT LOAD_FAST	7,278,540	0.6%	68.4%
CALL_METHOD_DESCRIPTOR_O POP_TOP	7,278,480	0.6%	69.0%
CALL_FUNCTION_EX POP_TOP	7,278,420	0.6%	69.7%
LOAD_ATTR_SLOT LOAD_ATTR_METHOD_WITH_VALUES	7,278,400	0.6%	70.3%
LOAD_FAST_LOAD_FAST CALL	7,278,380	0.6%	70.9%
CALL STORE_FAST	7,278,360	0.6%	71.6%
LOAD_ATTR_METHOD_WITH_VALUES LOAD_FAST_LOAD_FAST	7,278,360	0.6%	72.2%
POP_TOP ENTER_EXECUTOR	7,278,300	0.6%	72.9%
LOAD_FAST CALL_METHOD_DESCRIPTOR_O	7,278,300	0.6%	73.5%
COMPARE_OP_INT POP_JUMP_IF_FALSE	6,721,200	0.6%	74.1%
LOAD_DEREF LOAD_SMALL_INT	6,718,380	0.6%	74.7%
LOAD_SMALL_INT BINARY_OP_ADD_INT	6,718,360	0.6%	75.3%
POP_JUMP_IF_NONE LOAD_DEREF	6,718,320	0.6%	75.9%
BINARY_OP_ADD_INT STORE_DEREF	6,718,320	0.6%	76.5%
POP_TOP RESUME_CHECK	6,158,700	0.5%	77.0%
LOAD_ATTR_METHOD_WITH_VALUES LOAD_FAST	5,178,400	0.5%	77.5%
CALL_NON_PY_GENERAL STORE_FAST	4,684,140	0.4%	77.9%
POP_JUMP_IF_TRUE LOAD_FAST	4,683,960	0.4%	78.3%
POP_JUMP_IF_NOT_NONE LOAD_GLOBAL_MODULE	4,479,320	0.4%	78.7%
LOAD_CONST CALL_KW_NON_PY	4,205,740	0.4%	79.1%
TO_BOOL_BOOL POP_JUMP_IF_TRUE	4,125,720	0.4%	79.4%
LOAD_FAST LOAD_SMALL_INT	4,125,400	0.4%	79.8%
LOAD_FAST_LOAD_FAST LOAD_CONST	4,123,920	0.4%	80.1%
LOAD_ATTR_METHOD_WITH_VALUES CALL_NON_PY_GENERAL	4,123,840	0.4%	80.5%
LOAD_FAST CALL_LIST_APPEND	4,123,800	0.4%	80.9%
LOAD_FAST LOAD_ATTR	3,921,400	0.3%	81.2%
COPY_FREE_VARS RESUME_CHECK	3,919,560	0.3%	81.6%
CACHE COPY_FREE_VARS	3,919,080	0.3%	81.9%
LOAD_FAST CALL_NON_PY_GENERAL	3,646,100	0.3%	82.2%
CALL_NON_PY_GENERAL POP_TOP	3,646,080	0.3%	82.6%
LOAD_DEREF LOAD_ATTR_METHOD_WITH_VALUES	3,645,780	0.3%	82.9%
POP_JUMP_IF_FALSE LOAD_DEREF	3,645,780	0.3%	83.2%
CALL_LIST_APPEND ENTER_EXECUTOR	3,632,280	0.3%	83.5%
CALL_PY_EXACT_ARGS RETURN_GENERATOR	3,564,040	0.3%	83.8%
LOAD_SMALL_INT COMPARE_OP_INT	3,360,820	0.3%	84.1%
LOAD_FAST STORE_ATTR	3,360,080	0.3%	84.4%
RETURN_VALUE RETURN_VALUE	3,359,580	0.3%	84.7%
LOAD_FAST POP_JUMP_IF_NONE	3,359,520	0.3%	85.0%
END_SEND POP_TOP	3,359,340	0.3%	85.3%
GET_AWAITABLE LOAD_CONST_IMMORTAL	3,359,340	0.3%	85.6%
CACHE POP_TOP	3,359,220	0.3%	85.9%
POP_TOP JUMP_FORWARD	3,359,220	0.3%	86.2%
LOAD_ATTR TO_BOOL_NONE	3,359,220	0.3%	86.5%
CALL_KW_NON_PY STORE_FAST	3,359,220	0.3%	86.8%
LOAD_ATTR_INSTANCE_VALUE POP_JUMP_IF_NOT_NONE	3,359,220	0.3%	87.1%
RESUME_CHECK LOAD_DEREF	3,359,220	0.3%	87.4%
STORE_SUBSCR_DICT LOAD_FAST	3,359,220	0.3%	87.7%
RETURN_GENERATOR LIST_APPEND	3,359,160	0.3%	88.0%
IS_OP POP_JUMP_IF_FALSE	3,359,160	0.3%	88.3%
JUMP_FORWARD LOAD_DEREF	3,359,160	0.3%	88.6%
LOAD_DEREF LOAD_DEREF	3,359,160	0.3%	88.9%
LOAD_DEREF POP_JUMP_IF_NONE	3,359,160	0.3%	89.2%
LOAD_DEREF COMPARE_OP_INT	3,359,160	0.3%	89.5%
LOAD_DEREF LOAD_ATTR_METHOD_NO_DICT	3,359,160	0.3%	89.7%

Predecessor/Successor Pairs

Top 5 predecessors and successors of each Tier 1 opcode.

This does not include the unspecialized instructions that occur after a specialized instruction deoptimizes.

CACHE

Successors and predecessors for CACHE

Successors	Count	Percentage
RESUME_CHECK	19,036,140	72.3%
COPY_FREE_VARS	3,919,080	14.9%
POP_TOP	3,359,220	12.8%

BINARY_SUBSCR

Successors and predecessors for BINARY_SUBSCR

Predecessors	Count	Percentage
LOAD_FAST	20	50.0%
LOAD_SMALL_INT	20	50.0%

Successors	Count	Percentage
BINARY_SUBSCR_DICT	20	50.0%
BINARY_SUBSCR_TUPLE_INT	20	50.0%

CHECK_EXC_MATCH

Successors and predecessors for CHECK_EXC_MATCH

Predecessors	Count	Percentage
LOAD_GLOBAL_BUILTIN	120	100.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	120	100.0%

END_SEND

Successors and predecessors for END_SEND

Predecessors	Count	Percentage
RETURN_VALUE	2,799,480	83.3%
SEND	559,860	16.7%

Successors	Count	Percentage
POP_TOP	3,359,340	100.0%

EXIT_INIT_CHECK

Successors and predecessors for EXIT_INIT_CHECK

Predecessors	Count	Percentage
RETURN_VALUE	120	100.0%

Successors	Count	Percentage
RETURN_VALUE	120	100.0%

GET_ITER

Successors and predecessors for GET_ITER

Predecessors	Count	Percentage
LOAD_FAST	848,880	33.6%
CALL_BUILTIN_CLASS	561,120	22.2%
LOAD_DEREF	559,860	22.1%
SWAP	559,860	22.1%
CALL_METHOD_DESCRIPTOR_NOARGS	120	0.0%

Successors	Count	Percentage
FOR_ITER_LIST	848,920	33.6%
FOR_ITER_RANGE	561,060	22.2%
LOAD_FAST_AND_CLEAR	559,860	22.1%
FOR_ITER_TUPLE	559,860	22.1%
FOR_ITER	140	0.0%

INTERPRETER_EXIT

Successors and predecessors for INTERPRETER_EXIT

Predecessors	Count	Percentage
RETURN_VALUE	25,754,520	97.9%
YIELD_VALUE	559,860	2.1%

MAKE_FUNCTION

Successors and predecessors for MAKE_FUNCTION

Predecessors	Count	Percentage
LOAD_CONST	560,100	100.0%

Successors	Count	Percentage
SET_FUNCTION_ATTRIBUTE	560,100	100.0%

NOP

Successors and predecessors for NOP

Predecessors	Count	Percentage
RESUME_CHECK	561,600	42.2%
STORE_FAST	561,180	42.2%
POP_JUMP_IF_NOT_NONE	204,900	15.4%
JUMP_BACKWARD	1,140	0.1%
POP_TOP	240	0.0%

Successors	Count	Percentage
LOAD_FAST	1,328,880	100.0%
LOAD_GLOBAL_MODULE	320	0.0%
LOAD_FAST_LOAD_FAST	60	0.0%
LOAD_GLOBAL	40	0.0%

POP_EXCEPT

Successors and predecessors for POP_EXCEPT

Predecessors	Count	Percentage
COPY	60	50.0%
SWAP	60	50.0%

Successors	Count	Percentage
RETURN_VALUE	60	50.0%
RERAISE	60	50.0%

POP_TOP

Successors and predecessors for POP_TOP

Predecessors	Count	Percentage
RETURN_VALUE	17,920,560	38.0%
CALL_METHOD_DESCRIPTOR_O	7,278,480	15.4%
CALL_FUNCTION_EX	7,278,420	15.4%
CALL_NON_PY_GENERAL	3,646,080	7.7%
END_SEND	3,359,340	7.1%

Successors	Count	Percentage
LOAD_FAST	17,918,340	38.0%
LOAD_CONST_IMMORTAL	10,928,040	23.2%
ENTER_EXECUTOR	7,278,300	15.4%
RESUME_CHECK	6,158,700	13.1%
JUMP_FORWARD	3,359,220	7.1%

PUSH_EXC_INFO

Successors and predecessors for PUSH_EXC_INFO

Predecessors	Count	Percentage
RERAISE	60	50.0%
BINARY_SUBSCR_DICT	60	50.0%

Successors	Count	Percentage
LOAD_GLOBAL_BUILTIN	120	100.0%

PUSH_NULL

Successors and predecessors for PUSH_NULL

Predecessors	Count	Percentage
LOAD_ATTR_MODULE	13,849,320	96.1%
LOAD_FAST	560,280	3.9%
LOAD_ATTR	1,320	0.0%

Successors	Count	Percentage
LOAD_FAST_LOAD_FAST	10,637,760	73.8%
LOAD_FAST	2,090,940	14.5%
CALL_NON_PY_GENERAL	1,121,580	7.8%
LOAD_GLOBAL_BUILTIN	559,860	3.9%
CALL	340	0.0%

RETURN_GENERATOR

Successors and predecessors for RETURN_GENERATOR

Predecessors	Count	Percentage
CALL_PY_EXACT_ARGS	3,564,040	57.9%
ENTER_EXECUTOR	2,594,480	42.1%
COPY_FREE_VARS	60	0.0%
JUMP_BACKWARD	60	0.0%
CALL_BOUND_METHOD_EXACT_ARGS	60	0.0%

Successors	Count	Percentage
LIST_APPEND	3,359,160	54.5%
GET_AWAITABLE	2,799,480	45.5%
CALL_PY_EXACT_ARGS	40	0.0%
CALL	20	0.0%

RETURN_VALUE

Successors and predecessors for RETURN_VALUE

Predecessors	Count	Percentage
LOAD_CONST_IMMORTAL	25,130,920	35.7%
LOAD_FAST	17,917,740	25.4%
LOAD_ATTR_INSTANCE_VALUE	11,197,800	15.9%
ENTER_EXECUTOR	10,938,380	15.5%
RETURN_VALUE	3,359,580	4.8%

Successors	Count	Percentage
INTERPRETER_EXIT	25,754,520	36.6%
POP_TOP	17,920,560	25.5%
STORE_FAST	11,199,240	15.9%
TO_BOOL_BOOL	8,808,280	12.5%
RETURN_VALUE	3,359,580	4.8%

STORE_SUBSCR

Successors and predecessors for STORE_SUBSCR

Predecessors	Count	Percentage
LOAD_ATTR	20	100.0%

Successors	Count	Percentage
STORE_SUBSCR_DICT	20	100.0%

TO_BOOL

Successors and predecessors for TO_BOOL

Predecessors	Count	Percentage
LOAD_FAST	559,940	99.6%
LOAD_ATTR_INSTANCE_VALUE	1,340	0.2%
RETURN_VALUE	200	0.0%
TO_BOOL	200	0.0%
COPY	80	0.0%

Successors	Count	Percentage
POP_JUMP_IF_TRUE	561,060	99.8%
TO_BOOL_BOOL	500	0.1%
TO_BOOL	200	0.0%
TO_BOOL_INT	120	0.0%
POP_JUMP_IF_FALSE	60	0.0%

UNARY_INVERT

Successors and predecessors for UNARY_INVERT

Predecessors	Count	Percentage
BINARY_OP	60	50.0%
LOAD_ATTR_MODULE	60	50.0%

Successors	Count	Percentage
BINARY_OP	120	100.0%

UNARY_NOT

Successors and predecessors for UNARY_NOT

Predecessors	Count	Percentage
TO_BOOL_BOOL	60	50.0%
TO_BOOL_INT	60	50.0%

Successors	Count	Percentage
COPY	60	50.0%
STORE_FAST	60	50.0%

BINARY_OP

Successors and predecessors for BINARY_OP

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	180	33.3%
UNARY_INVERT	120	22.2%
BINARY_OP	120	22.2%
POP_JUMP_IF_FALSE	60	11.1%
LOAD_SMALL_INT	40	7.4%

Successors	Count	Percentage
BINARY_OP	120	22.2%
COPY	120	22.2%
STORE_FAST	120	22.2%
UNARY_INVERT	60	11.1%
TO_BOOL_INT	40	7.4%

BUILD_LIST

Successors and predecessors for BUILD_LIST

Predecessors	Count	Percentage
STORE_FAST	561,060	25.0%
POP_JUMP_IF_FALSE	559,860	25.0%
STORE_DEREF	559,860	25.0%
SWAP	559,860	25.0%
LOAD_ATTR_SLOT	1,200	0.1%

Successors	Count	Percentage
STORE_FAST	1,120,920	50.0%
STORE_DEREF	559,860	25.0%
SWAP	559,860	25.0%
LOAD_FAST	1,260	0.1%

BUILD_MAP

Successors and predecessors for BUILD_MAP

Predecessors	Count	Percentage
STORE_FAST	559,860	99.9%
STORE_ATTR_INSTANCE_VALUE	120	0.0%
POP_TOP	60	0.0%
BUILD_TUPLE	60	0.0%
RESUME_CHECK	60	0.0%

Successors	Count	Percentage
STORE_FAST	559,860	99.9%
LOAD_FAST	300	0.1%

BUILD_TUPLE

Successors and predecessors for BUILD_TUPLE

Predecessors	Count	Percentage
LOAD_FAST	560,100	99.9%
LOAD_FAST_LOAD_FAST	120	0.0%
CALL_NON_PY_GENERAL	60	0.0%
LOAD_CONST_IMMORTAL	60	0.0%
LOAD_GLOBAL_BUILTIN	60	0.0%

Successors	Count	Percentage
LOAD_CONST	560,100	99.9%
CALL	80	0.0%
RETURN_VALUE	60	0.0%
BUILD_MAP	60	0.0%
CALL_ISINSTANCE	40	0.0%

CALL

Successors and predecessors for CALL

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	7,278,380	99.9%
CALL	1,800	0.0%
LOAD_ATTR_METHOD_WITH_VALUES	540	0.0%
PUSH_NULL	340	0.0%
LOAD_FAST	300	0.0%

Successors	Count	Percentage
STORE_FAST	7,278,360	99.9%
CALL	1,800	0.0%
CALL_PY_EXACT_ARGS	1,160	0.0%
CALL_NON_PY_GENERAL	500	0.0%
CALL_METHOD_DESCRIPTOR_NOARGS	240	0.0%

CALL_FUNCTION_EX

Successors and predecessors for CALL_FUNCTION_EX

Predecessors	Count	Percentage
ENTER_EXECUTOR	7,550,340	96.3%
STORE_FAST	286,620	3.7%
CALL_INTRINSIC_1	1,200	0.0%
DICT_MERGE	60	0.0%
LOAD_FAST	60	0.0%

Successors	Count	Percentage
POP_TOP	7,278,420	92.9%
MAKE_CELL	559,860	7.1%

CALL_INTRINSIC_1

Successors and predecessors for CALL_INTRINSIC_1

Predecessors	Count	Percentage
LIST_EXTEND	1,200	100.0%

Successors	Count	Percentage
CALL_FUNCTION_EX	1,200	100.0%

CALL_KW

Successors and predecessors for CALL_KW

Predecessors	Count	Percentage
LOAD_CONST	40	100.0%

Successors	Count	Percentage
CALL_KW_NON_PY	20	50.0%
CALL_KW_PY	20	50.0%

COMPARE_OP

Successors and predecessors for COMPARE_OP

Predecessors	Count	Percentage
CALL_BUILTIN_CLASS	120	75.0%
COMPARE_OP	20	12.5%
LOAD_SMALL_INT	20	12.5%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	120	75.0%
COMPARE_OP	20	12.5%
COMPARE_OP_INT	20	12.5%

CONTAINS_OP

Successors and predecessors for CONTAINS_OP

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	20	100.0%

Successors	Count	Percentage
CONTAINS_OP_DICT	20	100.0%

COPY

Successors and predecessors for COPY

Predecessors	Count	Percentage
CALL_BUILTIN_FAST	764,760	99.8%
CALL_LEN	1,200	0.2%
BINARY_OP	120	0.0%
LOAD_FAST	120	0.0%
UNARY_NOT	60	0.0%

Successors	Count	Percentage
TO_BOOL_BOOL	764,840	99.8%
TO_BOOL_INT	1,280	0.2%
TO_BOOL	80	0.0%
LOAD_ATTR_INSTANCE_VALUE	80	0.0%
POP_EXCEPT	60	0.0%

COPY_FREE_VARS

Successors and predecessors for COPY_FREE_VARS

Predecessors	Count	Percentage
CACHE	3,919,080	100.0%
CALL_PY_EXACT_ARGS	540	0.0%
CALL_ALLOC_AND_ENTER_INIT	60	0.0%

Successors	Count	Percentage
RESUME_CHECK	3,919,560	100.0%
RETURN_GENERATOR	60	0.0%
MAKE_CELL	60	0.0%

DICT_MERGE

Successors and predecessors for DICT_MERGE

Predecessors	Count	Percentage
LOAD_FAST	60	100.0%

Successors	Count	Percentage
CALL_FUNCTION_EX	60	100.0%

FOR_ITER

Successors and predecessors for FOR_ITER

Predecessors	Count	Percentage
GET_ITER	140	58.3%
JUMP_BACKWARD	60	25.0%
FOR_ITER	40	16.7%

Successors	Count	Percentage
LOAD_FAST	120	50.0%
LOAD_CONST_IMMORTAL	60	25.0%
FOR_ITER	40	16.7%
FOR_ITER_LIST	20	8.3%

GET_AWAITABLE

Successors and predecessors for GET_AWAITABLE

Predecessors	Count	Percentage
RETURN_GENERATOR	2,799,480	83.3%
RETURN_VALUE	559,860	16.7%

Successors	Count	Percentage
LOAD_CONST_IMMORTAL	3,359,340	100.0%

IMPORT_NAME

Successors and predecessors for IMPORT_NAME

Predecessors	Count	Percentage
LOAD_CONST_IMMORTAL	60	100.0%

Successors	Count	Percentage
STORE_FAST	60	100.0%

IS_OP

Successors and predecessors for IS_OP

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	3,359,160	100.0%
LOAD_CONST_IMMORTAL	360	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	3,359,160	100.0%
RETURN_VALUE	300	0.0%
STORE_FAST	60	0.0%

JUMP_BACKWARD

Successors and predecessors for JUMP_BACKWARD

Predecessors	Count	Percentage
CALL_LIST_APPEND	491,520	66.6%
LIST_APPEND	245,740	33.3%
POP_JUMP_IF_TRUE	1,140	0.2%
POP_TOP	60	0.0%

Successors	Count	Percentage
FOR_ITER_LIST	245,700	33.3%
FOR_ITER_TUPLE	245,700	33.3%
FOR_ITER_RANGE	245,680	33.3%
NOP	1,140	0.2%
POP_TOP	60	0.0%

JUMP_BACKWARD_NO_INTERRUPT

Successors and predecessors for JUMP_BACKWARD_NO_INTERRUPT

Predecessors	Count	Percentage
RESUME_CHECK	559,980	100.0%

Successors	Count	Percentage
SEND	559,860	100.0%
SEND_GEN	120	0.0%

JUMP_FORWARD

Successors and predecessors for JUMP_FORWARD

Predecessors	Count	Percentage
POP_TOP	3,359,220	99.9%
STORE_FAST	2,760	0.1%

Successors	Count	Percentage
LOAD_DEREF	3,359,160	99.9%
LOAD_FAST	1,620	0.0%
LOAD_GLOBAL_BUILTIN	1,200	0.0%

LIST_APPEND

Successors and predecessors for LIST_APPEND

Predecessors	Count	Percentage
RETURN_GENERATOR	3,359,160	100.0%

Successors	Count	Percentage
ENTER_EXECUTOR	3,113,420	92.7%
JUMP_BACKWARD	245,740	7.3%

LIST_EXTEND

Successors and predecessors for LIST_EXTEND

Predecessors	Count	Percentage
LOAD_ATTR_SLOT	1,200	100.0%

Successors	Count	Percentage
CALL_INTRINSIC_1	1,200	100.0%

LOAD_ATTR

Successors and predecessors for LOAD_ATTR

Predecessors	Count	Percentage
LOAD_FAST	3,921,400	99.9%
LOAD_ATTR	1,280	0.0%
LOAD_ATTR_SLOT	1,280	0.0%
LOAD_GLOBAL_MODULE	680	0.0%
LOAD_ATTR_INSTANCE_VALUE	400	0.0%

Successors	Count	Percentage
TO_BOOL_NONE	3,359,220	85.6%
STORE_FAST	559,920	14.3%
PUSH_NULL	1,320	0.0%
LOAD_ATTR	1,280	0.0%
LOAD_ATTR_METHOD_WITH_VALUES	920	0.0%

LOAD_CONST

Successors and predecessors for LOAD_CONST

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	4,123,920	74.6%
LOAD_FAST	846,480	15.3%
BUILD_TUPLE	560,100	10.1%
PUSH_NULL	60	0.0%
LOAD_ATTR	60	0.0%

Successors	Count	Percentage
CALL_KW_NON_PY	4,205,740	76.0%
CALL_KW_PY	764,680	13.8%
MAKE_FUNCTION	560,100	10.1%
LOAD_FAST	120	0.0%
STORE_FAST	60	0.0%

LOAD_DEREF

Successors and predecessors for LOAD_DEREF

Predecessors	Count	Percentage
POP_JUMP_IF_NONE	6,718,320	22.9%
POP_JUMP_IF_FALSE	3,645,780	12.4%
RESUME_CHECK	3,359,220	11.4%
JUMP_FORWARD	3,359,160	11.4%
LOAD_DEREF	3,359,160	11.4%

Successors	Count	Percentage
LOAD_SMALL_INT	6,718,380	22.9%
LOAD_ATTR_METHOD_WITH_VALUES	3,645,780	12.4%
LOAD_DEREF	3,359,160	11.4%
POP_JUMP_IF_NONE	3,359,160	11.4%
COMPARE_OP_INT	3,359,160	11.4%

LOAD_FAST

Successors and predecessors for LOAD_FAST

Predecessors	Count	Percentage
POP_JUMP_IF_FALSE	35,481,180	18.6%
RESUME_CHECK	30,778,820	16.1%
STORE_FAST	28,264,660	14.8%
LOAD_CONST_IMMORTAL	25,755,900	13.5%
POP_TOP	17,918,340	9.4%

Successors	Count	Percentage
LOAD_ATTR_METHOD_WITH_VALUES	35,161,620	18.4%
LOAD_ATTR_INSTANCE_VALUE	29,131,500	15.3%
LOAD_ATTR_SLOT	22,604,760	11.8%
STORE_ATTR_SLOT	21,835,560	11.4%
RETURN_VALUE	17,917,740	9.4%

LOAD_FAST_AND_CLEAR

Successors and predecessors for LOAD_FAST_AND_CLEAR

Predecessors	Count	Percentage
GET_ITER	559,860	100.0%

Successors	Count	Percentage
SWAP	559,860	100.0%

LOAD_FAST_LOAD_FAST

Successors and predecessors for LOAD_FAST_LOAD_FAST

Predecessors	Count	Percentage
STORE_ATTR_SLOT	21,835,080	32.8%
LOAD_FAST_LOAD_FAST	10,637,820	16.0%
PUSH_NULL	10,637,760	16.0%
POP_JUMP_IF_NOT_NONE	10,077,600	15.2%
LOAD_ATTR_METHOD_WITH_VALUES	7,278,360	10.9%

Successors	Count	Percentage
STORE_ATTR_SLOT	29,113,440	43.8%
LOAD_FAST	10,637,820	16.0%
LOAD_FAST_LOAD_FAST	10,637,820	16.0%
CALL	7,278,380	10.9%
LOAD_CONST	4,123,920	6.2%

LOAD_GLOBAL

Successors and predecessors for LOAD_GLOBAL

Predecessors	Count	Percentage
RESUME_CHECK	280	20.9%
POP_TOP	200	14.9%
STORE_ATTR_INSTANCE_VALUE	160	11.9%
LOAD_FAST	140	10.4%
STORE_FAST	140	10.4%

Successors	Count	Percentage
LOAD_GLOBAL_MODULE	1,040	77.6%
LOAD_GLOBAL_BUILTIN	300	22.4%

LOAD_SMALL_INT

Successors and predecessors for LOAD_SMALL_INT

Predecessors	Count	Percentage
LOAD_DEREF	6,718,380	56.1%
LOAD_FAST	4,125,400	34.5%
STORE_DEREF	1,119,720	9.4%
POP_JUMP_IF_FALSE	1,200	0.0%
POP_JUMP_IF_TRUE	1,200	0.0%

Successors	Count	Percentage
BINARY_OP_ADD_INT	6,718,360	56.1%
COMPARE_OP_INT	3,360,820	28.1%
STORE_DEREF	1,119,720	9.4%
BINARY_OP_SUBTRACT_INT	764,660	6.4%
STORE_FAST	2,400	0.0%

LOAD_SUPER_ATTR

Successors and predecessors for LOAD_SUPER_ATTR

Predecessors	Count	Percentage
LOAD_FAST	160	100.0%

Successors	Count	Percentage
LOAD_SUPER_ATTR_METHOD	160	100.0%

MAKE_CELL

Successors and predecessors for MAKE_CELL

Predecessors	Count	Percentage
MAKE_CELL	2,239,440	80.0%
CALL_FUNCTION_EX	559,860	20.0%
COPY_FREE_VARS	60	0.0%
CALL_PY_GENERAL	60	0.0%

Successors	Count	Percentage
MAKE_CELL	2,239,440	80.0%
RESUME_CHECK	559,980	20.0%

POP_JUMP_IF_FALSE

Successors and predecessors for POP_JUMP_IF_FALSE

Predecessors	Count	Percentage
TO_BOOL_BOOL	27,218,620	48.0%
TO_BOOL_NONE	17,915,820	31.6%
COMPARE_OP_INT	6,721,200	11.8%
IS_OP	3,359,160	5.9%
CONTAINS_OP_DICT	764,700	1.3%

Successors	Count	Percentage
LOAD_FAST	35,481,180	62.5%
LOAD_CONST_IMMORTAL	14,967,940	26.4%
LOAD_DEREF	3,645,780	6.4%
LOAD_GLOBAL_MODULE	1,324,740	2.3%
RETURN_VALUE	764,760	1.3%

POP_JUMP_IF_NONE

Successors and predecessors for POP_JUMP_IF_NONE

Predecessors	Count	Percentage
LOAD_FAST	3,359,520	50.0%
LOAD_DEREF	3,359,160	50.0%
CALL_NON_PY_GENERAL	120	0.0%
LOAD_ATTR_INSTANCE_VALUE	120	0.0%

Successors	Count	Percentage
LOAD_DEREF	6,718,320	100.0%
LOAD_CONST_IMMORTAL	240	0.0%
LOAD_FAST	120	0.0%
LOAD_GLOBAL_BUILTIN	100	0.0%
LOAD_FAST_LOAD_FAST	60	0.0%

POP_JUMP_IF_NOT_NONE

Successors and predecessors for POP_JUMP_IF_NOT_NONE

Predecessors	Count	Percentage
LOAD_FAST	12,728,340	79.1%
LOAD_ATTR_INSTANCE_VALUE	3,359,220	20.9%
LOAD_GLOBAL_MODULE	180	0.0%
LOAD_DEREF	60	0.0%

Successors	Count	Percentage
LOAD_FAST_LOAD_FAST	10,077,600	62.6%
LOAD_GLOBAL_MODULE	4,479,320	27.8%
LOAD_FAST	766,020	4.8%
LOAD_GLOBAL_BUILTIN	559,860	3.5%
NOP	204,900	1.3%

POP_JUMP_IF_TRUE

Successors and predecessors for POP_JUMP_IF_TRUE

Predecessors	Count	Percentage
TO_BOOL_BOOL	4,125,720	88.0%
TO_BOOL	561,060	12.0%
TO_BOOL_INT	1,260	0.0%

Successors	Count	Percentage
LOAD_FAST	4,683,960	99.9%
LOAD_SMALL_INT	1,200	0.0%
STORE_FAST	1,200	0.0%
JUMP_BACKWARD	1,140	0.0%
NOP	180	0.0%

RAISE_VARARGS

Successors and predecessors for RAISE_VARARGS

Predecessors	Count	Percentage
LOAD_CONST_IMMORTAL	60	100.0%

Successors	Count	Percentage
COPY	60	100.0%

RERAISE

Successors and predecessors for RERAISE

Predecessors	Count	Percentage
POP_EXCEPT	60	100.0%

Successors	Count	Percentage
PUSH_EXC_INFO	60	100.0%

SEND

Successors and predecessors for SEND

Predecessors	Count	Percentage
JUMP_BACKWARD_NO_INTERRUPT	559,860	50.0%
LOAD_CONST_IMMORTAL	559,860	50.0%
SEND	280	0.0%

Successors	Count	Percentage
END_SEND	559,860	50.0%
YIELD_VALUE	559,860	50.0%
SEND	280	0.0%

SET_FUNCTION_ATTRIBUTE

Successors and predecessors for SET_FUNCTION_ATTRIBUTE

Predecessors	Count	Percentage
MAKE_FUNCTION	560,100	100.0%

Successors	Count	Percentage
STORE_FAST	560,100	100.0%

STORE_ATTR

Successors and predecessors for STORE_ATTR

Predecessors	Count	Percentage
LOAD_FAST	3,360,080	100.0%
STORE_ATTR	860	0.0%
LOAD_ATTR_INSTANCE_VALUE	120	0.0%
LOAD_FAST_LOAD_FAST	60	0.0%
SWAP	40	0.0%

Successors	Count	Percentage
LOAD_DEREF	3,359,160	99.9%
STORE_ATTR_INSTANCE_VALUE	900	0.0%
STORE_ATTR	860	0.0%
LOAD_CONST_IMMORTAL	120	0.0%
LOAD_FAST	60	0.0%

STORE_DEREF

Successors and predecessors for STORE_DEREF

Predecessors	Count	Percentage
BINARY_OP_ADD_INT	6,718,320	72.7%
LOAD_SMALL_INT	1,119,720	12.1%
BUILD_LIST	559,860	6.1%
LOAD_CONST_IMMORTAL	559,860	6.1%
CALL_KW_NON_PY	286,620	3.1%

Successors	Count	Percentage
LOAD_DEREF	3,359,160	36.3%
LOAD_FAST_LOAD_FAST	3,359,160	36.3%
LOAD_SMALL_INT	1,119,720	12.1%
LOAD_FAST	846,540	9.2%
BUILD_LIST	559,860	6.1%

STORE_FAST

Successors and predecessors for STORE_FAST

Predecessors	Count	Percentage
RETURN_VALUE	11,199,240	27.1%
LOAD_CONST_IMMORTAL	8,606,580	20.8%
CALL	7,278,360	17.6%
CALL_NON_PY_GENERAL	4,684,140	11.3%
CALL_KW_NON_PY	3,359,220	8.1%

Successors	Count	Percentage
LOAD_FAST	28,264,660	68.5%
LOAD_CONST_IMMORTAL	8,399,400	20.3%
LOAD_FAST_LOAD_FAST	1,324,740	3.2%
LOAD_GLOBAL_MODULE	764,940	1.9%
NOP	561,180	1.4%

STORE_FAST_STORE_FAST

Successors and predecessors for STORE_FAST_STORE_FAST

Predecessors	Count	Percentage
UNPACK_SEQUENCE_TWO_TUPLE	180	100.0%

Successors	Count	Percentage
LOAD_FAST	120	66.7%
LOAD_GLOBAL_MODULE	40	22.2%
LOAD_GLOBAL	20	11.1%

SWAP

Successors and predecessors for SWAP

Predecessors	Count	Percentage
BUILD_LIST	559,860	39.8%
LOAD_FAST_AND_CLEAR	559,860	39.8%
POP_TOP	245,700	17.5%
FOR_ITER_RANGE	40,920	2.9%
LOAD_ATTR	60	0.0%

Successors	Count	Percentage
GET_ITER	559,860	39.8%
BUILD_LIST	559,860	39.8%
STORE_FAST	286,680	20.4%
STORE_ATTR_INSTANCE_VALUE	80	0.0%
POP_EXCEPT	60	0.0%

UNPACK_SEQUENCE

Successors and predecessors for UNPACK_SEQUENCE

Predecessors	Count	Percentage
RETURN_VALUE	20	25.0%
STORE_FAST	20	25.0%
CALL_METHOD_DESCRIPTOR_NOARGS	20	25.0%
CALL_NON_PY_GENERAL	20	25.0%

Successors	Count	Percentage
UNPACK_SEQUENCE_TWO_TUPLE	80	100.0%

YIELD_VALUE

Successors and predecessors for YIELD_VALUE

Predecessors	Count	Percentage
SEND	559,860	100.0%
YIELD_VALUE	120	0.0%

Successors	Count	Percentage
INTERPRETER_EXIT	559,860	100.0%
YIELD_VALUE	120	0.0%

BINARY_OP_ADD_FLOAT

Successors and predecessors for BINARY_OP_ADD_FLOAT

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	1,200	100.0%

Successors	Count	Percentage
STORE_FAST	1,200	100.0%

BINARY_OP_ADD_INT

Successors and predecessors for BINARY_OP_ADD_INT

Predecessors	Count	Percentage
LOAD_SMALL_INT	6,718,360	100.0%
BINARY_OP	20	0.0%

Successors	Count	Percentage
STORE_DEREF	6,718,320	100.0%
SWAP	60	0.0%

BINARY_OP_SUBTRACT_FLOAT

Successors and predecessors for BINARY_OP_SUBTRACT_FLOAT

Predecessors	Count	Percentage
LOAD_FAST	40	66.7%
BINARY_OP	20	33.3%

Successors	Count	Percentage
STORE_FAST	60	100.0%

BINARY_OP_SUBTRACT_INT

Successors and predecessors for BINARY_OP_SUBTRACT_INT

Predecessors	Count	Percentage
LOAD_SMALL_INT	764,660	100.0%
BINARY_OP	20	0.0%

Successors	Count	Percentage
CALL_PY_EXACT_ARGS	764,620	100.0%
SWAP	60	0.0%

BINARY_SUBSCR_DICT

Successors and predecessors for BINARY_SUBSCR_DICT

Predecessors	Count	Percentage
RETURN_VALUE	60	50.0%
LOAD_FAST	40	33.3%
BINARY_SUBSCR	20	16.7%

Successors	Count	Percentage
PUSH_EXC_INFO	60	50.0%
RETURN_VALUE	60	50.0%

BINARY_SUBSCR_GETITEM

Successors and predecessors for BINARY_SUBSCR_GETITEM

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	60	100.0%

Successors	Count	Percentage
RESUME_CHECK	60	100.0%

BINARY_SUBSCR_TUPLE_INT

Successors and predecessors for BINARY_SUBSCR_TUPLE_INT

Predecessors	Count	Percentage
LOAD_SMALL_INT	40	66.7%
BINARY_SUBSCR	20	33.3%

Successors	Count	Percentage
STORE_FAST	60	100.0%

CALL_ALLOC_AND_ENTER_INIT

Successors and predecessors for CALL_ALLOC_AND_ENTER_INIT

Predecessors	Count	Percentage
PUSH_NULL	40	33.3%
CALL	40	33.3%
LOAD_ATTR	40	33.3%

Successors	Count	Percentage
COPY_FREE_VARS	60	50.0%
RESUME_CHECK	60	50.0%

CALL_BOUND_METHOD_EXACT_ARGS

Successors and predecessors for CALL_BOUND_METHOD_EXACT_ARGS

Predecessors	Count	Percentage
PUSH_NULL	40	66.7%
CALL	20	33.3%

Successors	Count	Percentage
RETURN_GENERATOR	60	100.0%

CALL_BOUND_METHOD_GENERAL

Successors and predecessors for CALL_BOUND_METHOD_GENERAL

Predecessors	Count	Percentage
LOAD_ATTR	40	66.7%
CALL	20	33.3%

Successors	Count	Percentage
RESUME_CHECK	60	100.0%

CALL_BUILTIN_CLASS

Successors and predecessors for CALL_BUILTIN_CLASS

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	559,860	99.7%
LOAD_FAST	1,440	0.3%
LOAD_ATTR_INSTANCE_VALUE	160	0.0%
LOAD_GLOBAL_BUILTIN	60	0.0%
RETURN_VALUE	40	0.0%

Successors	Count	Percentage
GET_ITER	561,120	99.9%
COMPARE_OP	120	0.0%
LOAD_GLOBAL_BUILTIN	120	0.0%
RETURN_VALUE	60	0.0%
LOAD_FAST	60	0.0%

CALL_BUILTIN_FAST

Successors and predecessors for CALL_BUILTIN_FAST

Predecessors	Count	Percentage
LOAD_CONST_IMMORTAL	764,860	100.0%
CALL	20	0.0%

Successors	Count	Percentage
COPY	764,760	100.0%
TO_BOOL_BOOL	100	0.0%
TO_BOOL	20	0.0%

CALL_BUILTIN_FAST_WITH_KEYWORDS

Successors and predecessors for CALL_BUILTIN_FAST_WITH_KEYWORDS

Predecessors	Count	Percentage
CALL	40	33.3%
LOAD_SMALL_INT	40	33.3%
CALL_BUILTIN_FAST_WITH_KEYWORDS	40	33.3%

Successors	Count	Percentage
POP_TOP	60	50.0%
CALL_BUILTIN_FAST_WITH_KEYWORDS	40	33.3%
CALL	20	16.7%

CALL_BUILTIN_O

Successors and predecessors for CALL_BUILTIN_O

Predecessors	Count	Percentage
CALL	40	33.3%
LOAD_FAST	40	33.3%
LOAD_CONST_IMMORTAL	40	33.3%

Successors	Count	Percentage
POP_TOP	120	100.0%

CALL_ISINSTANCE

Successors and predecessors for CALL_ISINSTANCE

Predecessors	Count	Percentage
LOAD_GLOBAL_BUILTIN	300	71.4%
BUILD_TUPLE	40	9.5%
CALL	40	9.5%
LOAD_GLOBAL_MODULE	40	9.5%

Successors	Count	Percentage
TO_BOOL_BOOL	380	90.5%
TO_BOOL	40	9.5%

CALL_KW_NON_PY

Successors and predecessors for CALL_KW_NON_PY

Predecessors	Count	Percentage
LOAD_CONST	4,205,740	100.0%
CALL_KW	20	0.0%

Successors	Count	Percentage
STORE_FAST	3,359,220	79.9%
POP_TOP	559,920	13.3%
STORE_DEREF	286,620	6.8%

CALL_KW_PY

Successors and predecessors for CALL_KW_PY

Predecessors	Count	Percentage
LOAD_CONST	764,680	100.0%
CALL_KW	20	0.0%

Successors	Count	Percentage
RESUME_CHECK	764,700	100.0%

CALL_LEN

Successors and predecessors for CALL_LEN

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	3,600	100.0%

Successors	Count	Percentage
STORE_FAST	2,400	66.7%
COPY	1,200	33.3%

CALL_LIST_APPEND

Successors and predecessors for CALL_LIST_APPEND

Predecessors	Count	Percentage
LOAD_FAST	4,123,800	100.0%

Successors	Count	Percentage
ENTER_EXECUTOR	3,632,280	88.1%
JUMP_BACKWARD	491,520	11.9%

CALL_METHOD_DESCRIPTOR_FAST

Successors and predecessors for CALL_METHOD_DESCRIPTOR_FAST

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	120	66.7%
RETURN_VALUE	40	22.2%
CALL	20	11.1%

Successors	Count	Percentage
RETURN_VALUE	120	66.7%
STORE_FAST	60	33.3%

CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS

Successors and predecessors for CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	1,200	87.0%
LOAD_CONST_IMMORTAL	60	4.3%
CALL	40	2.9%
LOAD_ATTR	40	2.9%
LOAD_FAST	40	2.9%

Successors	Count	Percentage
STORE_FAST	1,200	87.0%
POP_TOP	120	8.7%
RETURN_VALUE	60	4.3%

CALL_METHOD_DESCRIPTOR_NOARGS

Successors and predecessors for CALL_METHOD_DESCRIPTOR_NOARGS

Predecessors	Count	Percentage
LOAD_ATTR_METHOD_WITH_VALUES	11,606,880	99.4%
CALL_METHOD_DESCRIPTOR_NOARGS	64,600	0.6%
LOAD_ATTR_METHOD_NO_DICT	1,680	0.0%
CALL	240	0.0%
LOAD_FAST	120	0.0%

Successors	Count	Percentage
TO_BOOL_BOOL	10,842,200	92.9%
STORE_FAST	765,840	6.6%
CALL_METHOD_DESCRIPTOR_NOARGS	64,600	0.6%
POP_TOP	360	0.0%
GET_ITER	120	0.0%

CALL_METHOD_DESCRIPTOR_O

Successors and predecessors for CALL_METHOD_DESCRIPTOR_O

Predecessors	Count	Percentage
LOAD_FAST	7,278,300	100.0%
LOAD_CONST_IMMORTAL	80	0.0%
CALL	60	0.0%
BUILD_TUPLE	40	0.0%

Successors	Count	Percentage
POP_TOP	7,278,480	100.0%

CALL_NON_PY_GENERAL

Successors and predecessors for CALL_NON_PY_GENERAL

Predecessors	Count	Percentage
LOAD_ATTR_METHOD_WITH_VALUES	4,123,840	46.4%
LOAD_FAST	3,646,100	41.0%
PUSH_NULL	1,121,580	12.6%
CALL	500	0.0%
LOAD_GLOBAL_MODULE	120	0.0%

Successors	Count	Percentage
STORE_FAST	4,684,140	52.7%
POP_TOP	3,646,080	41.0%
RETURN_VALUE	561,240	6.3%
LOAD_FAST	480	0.0%
POP_JUMP_IF_NONE	120	0.0%

CALL_PY_EXACT_ARGS

Successors and predecessors for CALL_PY_EXACT_ARGS

Predecessors	Count	Percentage
LOAD_ATTR_METHOD_WITH_VALUES	17,900,160	63.8%
LOAD_FAST	9,370,860	33.4%
BINARY_OP_SUBTRACT_INT	764,620	2.7%
LOAD_ATTR_METHOD_NO_DICT	1,320	0.0%
CALL	1,160	0.0%

Successors	Count	Percentage
RESUME_CHECK	16,655,400	59.4%
ENTER_EXECUTOR	7,819,180	27.9%
RETURN_GENERATOR	3,564,040	12.7%
COPY_FREE_VARS	540	0.0%

CALL_PY_GENERAL

Successors and predecessors for CALL_PY_GENERAL

Predecessors	Count	Percentage
LOAD_FAST	764,780	99.9%
CALL	120	0.0%
LOAD_ATTR_METHOD_NO_DICT	120	0.0%
LOAD_CONST_IMMORTAL	80	0.0%
PUSH_NULL	40	0.0%

Successors	Count	Percentage
ENTER_EXECUTOR	469,740	61.4%
RESUME_CHECK	295,380	38.6%
MAKE_CELL	60	0.0%

CALL_TYPE_1

Successors and predecessors for CALL_TYPE_1

Predecessors	Count	Percentage
LOAD_FAST	764,700	100.0%

Successors	Count	Percentage
LOAD_GLOBAL_MODULE	764,700	100.0%

COMPARE_OP_INT

Successors and predecessors for COMPARE_OP_INT

Predecessors	Count	Percentage
LOAD_SMALL_INT	3,360,820	50.0%
LOAD_DEREF	3,359,160	50.0%
LOAD_GLOBAL_MODULE	1,200	0.0%
COMPARE_OP	20	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	6,721,200	100.0%

CONTAINS_OP_DICT

Successors and predecessors for CONTAINS_OP_DICT

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	764,640	100.0%
LOAD_ATTR_INSTANCE_VALUE	40	0.0%
CONTAINS_OP	20	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	764,700	100.0%

CONTAINS_OP_SET

Successors and predecessors for CONTAINS_OP_SET

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	764,700	100.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	764,700	100.0%

FOR_ITER_LIST

Successors and predecessors for FOR_ITER_LIST

Predecessors	Count	Percentage
GET_ITER	848,920	77.6%
JUMP_BACKWARD	245,700	22.4%
FOR_ITER	20	0.0%

Successors	Count	Percentage
STORE_FAST	764,640	69.9%
LOAD_DEREF	327,540	29.9%
LOAD_CONST_IMMORTAL	1,260	0.1%
LOAD_FAST	1,200	0.1%

FOR_ITER_RANGE

Successors and predecessors for FOR_ITER_RANGE

Predecessors	Count	Percentage
GET_ITER	561,060	69.5%
JUMP_BACKWARD	245,680	30.5%

Successors	Count	Percentage
STORE_FAST	765,820	94.9%
SWAP	40,920	5.1%

FOR_ITER_TUPLE

Successors and predecessors for FOR_ITER_TUPLE

Predecessors	Count	Percentage
GET_ITER	559,860	69.5%
JUMP_BACKWARD	245,700	30.5%

Successors	Count	Percentage
STORE_FAST	764,640	94.9%
LOAD_GLOBAL_MODULE	40,920	5.1%

LOAD_ATTR_CLASS

Successors and predecessors for LOAD_ATTR_CLASS

Predecessors	Count	Percentage
LOAD_FAST	120	50.0%
LOAD_ATTR_MODULE	120	50.0%

Successors	Count	Percentage
LOAD_FAST	120	50.0%
LOAD_FAST_LOAD_FAST	120	50.0%

LOAD_ATTR_INSTANCE_VALUE

Successors and predecessors for LOAD_ATTR_INSTANCE_VALUE

Predecessors	Count	Percentage
LOAD_FAST	29,131,500	99.0%
LOAD_DEREF	286,620	1.0%
LOAD_ATTR	720	0.0%
LOAD_FAST_LOAD_FAST	200	0.0%
LOAD_ATTR_INSTANCE_VALUE	120	0.0%

Successors	Count	Percentage
RETURN_VALUE	11,197,800	38.1%
TO_BOOL_BOOL	7,567,580	25.7%
LOAD_ATTR_METHOD_NO_DICT	7,281,420	24.8%
POP_JUMP_IF_NOT_NONE	3,359,220	11.4%
CALL_LEN	3,600	0.0%

LOAD_ATTR_METHOD_NO_DICT

Successors and predecessors for LOAD_ATTR_METHOD_NO_DICT

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	7,281,420	63.8%
LOAD_DEREF	3,359,160	29.4%
LOAD_FAST	766,180	6.7%
LOAD_ATTR	360	0.0%
LOAD_FAST_LOAD_FAST	80	0.0%

Successors	Count	Percentage
LOAD_FAST	11,402,280	100.0%
CALL_METHOD_DESCRIPTOR_NOARGS	1,680	0.0%
LOAD_FAST_LOAD_FAST	1,380	0.0%
CALL_PY_EXACT_ARGS	1,320	0.0%
CALL	240	0.0%

LOAD_ATTR_METHOD_WITH_VALUES

Successors and predecessors for LOAD_ATTR_METHOD_WITH_VALUES

Predecessors	Count	Percentage
LOAD_FAST	35,161,620	76.3%
LOAD_ATTR_SLOT	7,278,400	15.8%
LOAD_DEREF	3,645,780	7.9%
LOAD_ATTR_INSTANCE_VALUE	1,520	0.0%
LOAD_ATTR	920	0.0%

Successors	Count	Percentage
CALL_PY_EXACT_ARGS	17,900,160	38.8%
CALL_METHOD_DESCRIPTOR_NOARGS	11,606,880	25.2%
LOAD_FAST_LOAD_FAST	7,278,360	15.8%
LOAD_FAST	5,178,400	11.2%
CALL_NON_PY_GENERAL	4,123,840	8.9%

LOAD_ATTR_MODULE

Successors and predecessors for LOAD_ATTR_MODULE

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	13,849,180	100.0%
LOAD_ATTR	680	0.0%
LOAD_FAST	120	0.0%

Successors	Count	Percentage
PUSH_NULL	13,849,320	100.0%
LOAD_FAST	120	0.0%
LOAD_ATTR_CLASS	120	0.0%
LOAD_ATTR_SLOT	80	0.0%
UNARY_INVERT	60	0.0%

LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES

Successors and predecessors for LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES

Predecessors	Count	Percentage
LOAD_FAST	40	66.7%
LOAD_ATTR	20	33.3%

Successors	Count	Percentage
LOAD_FAST	60	100.0%

LOAD_ATTR_SLOT

Successors and predecessors for LOAD_ATTR_SLOT

Predecessors	Count	Percentage
LOAD_FAST	22,604,760	100.0%
LOAD_ATTR	100	0.0%
LOAD_ATTR_MODULE	80	0.0%

Successors	Count	Percentage
TO_BOOL_NONE	14,556,600	64.4%
LOAD_ATTR_METHOD_WITH_VALUES	7,278,400	32.2%
LOAD_CONST_IMMORTAL	764,760	3.4%
LOAD_ATTR	1,280	0.0%
TO_BOOL_BOOL	1,240	0.0%

LOAD_CONST_IMMORTAL

Successors and predecessors for LOAD_CONST_IMMORTAL

Predecessors	Count	Percentage
STORE_ATTR_SLOT	21,835,440	34.0%
POP_JUMP_IF_FALSE	14,967,940	23.3%
POP_TOP	10,928,040	17.0%
STORE_FAST	8,399,400	13.1%
GET_AWAITABLE	3,359,340	5.2%

Successors	Count	Percentage
LOAD_FAST	25,755,900	40.1%
RETURN_VALUE	25,130,920	39.2%
STORE_FAST	8,606,580	13.4%
SEND_GEN	2,799,480	4.4%
CALL_BUILTIN_FAST	764,860	1.2%

LOAD_GLOBAL_BUILTIN

Successors and predecessors for LOAD_GLOBAL_BUILTIN

Predecessors	Count	Percentage
RESUME_CHECK	1,531,420	57.7%
PUSH_NULL	559,860	21.1%
POP_JUMP_IF_NOT_NONE	559,860	21.1%
STORE_FAST	1,240	0.0%
JUMP_FORWARD	1,200	0.0%

Successors	Count	Percentage
LOAD_FAST	1,535,160	57.8%
LOAD_DEREF	560,340	21.1%
LOAD_GLOBAL_MODULE	559,940	21.1%
CALL_ISINSTANCE	300	0.0%
CHECK_EXC_MATCH	120	0.0%

LOAD_GLOBAL_MODULE

Successors and predecessors for LOAD_GLOBAL_MODULE

Predecessors	Count	Percentage
RESUME_CHECK	8,044,840	49.6%
POP_JUMP_IF_NOT_NONE	4,479,320	27.6%
POP_JUMP_IF_FALSE	1,324,740	8.2%
STORE_FAST	764,940	4.7%
CALL_TYPE_1	764,700	4.7%

Successors	Count	Percentage
LOAD_ATTR_MODULE	13,849,180	85.3%
LOAD_FAST_LOAD_FAST	764,940	4.7%
CONTAINS_OP_SET	764,700	4.7%
CALL_BUILTIN_CLASS	559,860	3.4%
LOAD_DEREF	286,620	1.8%

LOAD_SUPER_ATTR_METHOD

Successors and predecessors for LOAD_SUPER_ATTR_METHOD

Predecessors	Count	Percentage
LOAD_FAST	560,180	100.0%
LOAD_SUPER_ATTR	160	0.0%

Successors	Count	Percentage
LOAD_FAST	559,980	99.9%
CALL_PY_EXACT_ARGS	200	0.0%
CALL	100	0.0%
LOAD_FAST_LOAD_FAST	60	0.0%

RESUME_CHECK

Successors and predecessors for RESUME_CHECK

Predecessors	Count	Percentage
CACHE	19,036,140	40.0%
CALL_PY_EXACT_ARGS	16,655,400	35.0%
POP_TOP	6,158,700	12.9%
COPY_FREE_VARS	3,919,560	8.2%
CALL_KW_PY	764,700	1.6%

Successors	Count	Percentage
LOAD_FAST	30,778,820	64.6%
LOAD_GLOBAL_MODULE	8,044,840	16.9%
LOAD_DEREF	3,359,220	7.1%
LOAD_CONST_IMMORTAL	2,799,600	5.9%
LOAD_GLOBAL_BUILTIN	1,531,420	3.2%

SEND_GEN

Successors and predecessors for SEND_GEN

Predecessors	Count	Percentage
LOAD_CONST_IMMORTAL	2,799,480	100.0%
JUMP_BACKWARD_NO_INTERRUPT	120	0.0%

Successors	Count	Percentage
POP_TOP	2,799,480	100.0%
RESUME_CHECK	120	0.0%

STORE_ATTR_INSTANCE_VALUE

Successors and predecessors for STORE_ATTR_INSTANCE_VALUE

Predecessors	Count	Percentage
LOAD_FAST	561,580	50.0%
LOAD_FAST_LOAD_FAST	560,100	49.9%
STORE_ATTR	900	0.1%
SWAP	80	0.0%

Successors	Count	Percentage
LOAD_CONST_IMMORTAL	1,121,100	99.9%
LOAD_FAST	720	0.1%
LOAD_GLOBAL_MODULE	380	0.0%
LOAD_GLOBAL	160	0.0%
BUILD_MAP	120	0.0%

STORE_ATTR_SLOT

Successors and predecessors for STORE_ATTR_SLOT

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	29,113,440	57.1%
LOAD_FAST	21,835,560	42.9%
STORE_ATTR	60	0.0%

Successors	Count	Percentage
LOAD_CONST_IMMORTAL	21,835,440	42.9%
LOAD_FAST_LOAD_FAST	21,835,080	42.9%
LOAD_FAST	7,278,540	14.3%

STORE_SUBSCR_DICT

Successors and predecessors for STORE_SUBSCR_DICT

Predecessors	Count	Percentage
LOAD_FAST	3,359,160	100.0%
LOAD_ATTR	40	0.0%
STORE_SUBSCR	20	0.0%

Successors	Count	Percentage
LOAD_FAST	3,359,220	100.0%

TO_BOOL_BOOL

Successors and predecessors for TO_BOOL_BOOL

Predecessors	Count	Percentage
CALL_METHOD_DESCRIPTOR_NOARGS	10,842,200	34.6%
RETURN_VALUE	8,808,280	28.1%
LOAD_ATTR_INSTANCE_VALUE	7,567,580	24.1%
LOAD_DEREF	3,359,160	10.7%
COPY	764,840	2.4%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	27,218,620	86.8%
POP_JUMP_IF_TRUE	4,125,720	13.2%
UNARY_NOT	60	0.0%

TO_BOOL_INT

Successors and predecessors for TO_BOOL_INT

Predecessors	Count	Percentage
COPY	1,280	82.1%
TO_BOOL	120	7.7%
LOAD_FAST	80	5.1%
BINARY_OP	40	2.6%
LOAD_ATTR_SLOT	40	2.6%

Successors	Count	Percentage
POP_JUMP_IF_TRUE	1,260	80.8%
POP_JUMP_IF_FALSE	240	15.4%
UNARY_NOT	60	3.8%

TO_BOOL_LIST

Successors and predecessors for TO_BOOL_LIST

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	2,400	100.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	2,400	100.0%

TO_BOOL_NONE

Successors and predecessors for TO_BOOL_NONE

Predecessors	Count	Percentage
LOAD_ATTR_SLOT	14,556,600	81.2%
LOAD_ATTR	3,359,220	18.8%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	17,915,820	100.0%

UNPACK_SEQUENCE_TWO_TUPLE

Successors and predecessors for UNPACK_SEQUENCE_TWO_TUPLE

Predecessors	Count	Percentage
UNPACK_SEQUENCE	80	33.3%
RETURN_VALUE	40	16.7%
STORE_FAST	40	16.7%
CALL_METHOD_DESCRIPTOR_NOARGS	40	16.7%
CALL_NON_PY_GENERAL	40	16.7%

Successors	Count	Percentage
STORE_FAST_STORE_FAST	180	75.0%
LOAD_FAST	60	25.0%

ENTER_EXECUTOR

Successors and predecessors for ENTER_EXECUTOR

Predecessors	Count	Percentage
CALL_PY_EXACT_ARGS	7,819,180	35.0%
POP_TOP	7,278,300	32.6%
CALL_LIST_APPEND	3,632,280	16.3%
LIST_APPEND	3,113,420	14.0%
CALL_PY_GENERAL	469,740	2.1%

Successors	Count	Percentage
RETURN_VALUE	10,938,380	49.0%
CALL_FUNCTION_EX	7,550,340	33.8%
RETURN_GENERATOR	2,594,480	11.6%
POP_TOP	983,940	4.4%
RESUME_CHECK	245,780	1.1%

Specialization stats

Specialization stats by family

BINARY_OP

specialization stats for BINARY_OP family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	360	0.0%
hit ⓘ Specialized instructions that complete.	7,484,320	100.0%

Success	Count	Ratio
Success	60	33.3%
Failure	120	66.7%

Failure kind	Count	Ratio
and int	80	66.7%
or	40	33.3%

BINARY_SUBSCR

specialization stats for BINARY_SUBSCR family

Kind	Count	Ratio
hit ⓘ Specialized instructions that complete.	240	85.7%

Success	Count	Ratio
Success	40	100.0%
Failure	0	0.0%

CALL

specialization stats for CALL family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	7,278,360	12.0%
hit ⓘ Specialized instructions that complete.	49,788,080	82.3%
miss ⓘ Specialized instructions that deopt.	3,424,120	5.7%

Success	Count	Ratio
Success	67,000	97.4%
Failure	1,800	2.6%

Failure kind	Count	Ratio
out of versions	1,800	100.0%
init not inline values	1,800	100.0%
init not python	20	1.1%

CALL_KW

specialization stats for CALL_KW family

Success	Count	Ratio
Success	40	100.0%
Failure	0	0.0%

COMPARE_OP

specialization stats for COMPARE_OP family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	120	0.0%
hit ⓘ Specialized instructions that complete.	6,721,200	100.0%

Success	Count	Ratio
Success	20	50.0%
Failure	20	50.0%

Failure kind	Count	Ratio
bool	20	100.0%

CONTAINS_OP

specialization stats for CONTAINS_OP family

Kind	Count	Ratio
hit ⓘ Specialized instructions that complete.	1,529,400	100.0%

Success	Count	Ratio
Success	20	100.0%
Failure	0	0.0%

FOR_ITER

specialization stats for FOR_ITER family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	180	0.0%
hit ⓘ Specialized instructions that complete.	2,706,940	100.0%

Success	Count	Ratio
Success	20	33.3%
Failure	40	66.7%

Failure kind	Count	Ratio
dict items	40	100.0%

LOAD_ATTR

specialization stats for LOAD_ATTR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	3,921,300	3.1%
hit ⓘ Specialized instructions that complete.	123,370,260	96.9%

Success	Count	Ratio
Success	2,800	69.0%
Failure	1,260	31.0%

Failure kind	Count	Ratio
overriding descriptor	940	74.6%
method	240	19.0%
metaclass attribute	20	1.6%

LOAD_GLOBAL

specialization stats for LOAD_GLOBAL family

Kind	Count	Ratio
deopt ⓘ Specialized instructions that deopt.	60	0.0%
hit ⓘ Specialized instructions that complete.	18,885,000	100.0%
miss ⓘ Specialized instructions that deopt.	60	0.0%

Success	Count	Ratio
Success	1,340	100.0%
Failure	0	0.0%

LOAD_SUPER_ATTR

specialization stats for LOAD_SUPER_ATTR family

Kind	Count	Ratio
hit ⓘ Specialized instructions that complete.	560,340	100.0%

Success	Count	Ratio
Success	160	100.0%
Failure	0	0.0%

SEND

specialization stats for SEND family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	1,119,720	28.6%
hit ⓘ Specialized instructions that complete.	2,799,600	71.4%

Success	Count	Ratio
Success	0	0.0%
Failure	280	100.0%

Failure kind	Count	Ratio
other	280	100.0%

STORE_ATTR

specialization stats for STORE_ATTR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	3,359,340	6.1%
hit ⓘ Specialized instructions that complete.	52,071,720	93.9%

Success	Count	Ratio
Success	1,860	68.4%
Failure	860	31.6%

Failure kind	Count	Ratio
overriding descriptor	840	97.7%
overridden	20	2.3%

STORE_SUBSCR

specialization stats for STORE_SUBSCR family

Kind	Count	Ratio
hit ⓘ Specialized instructions that complete.	3,359,220	100.0%

Success	Count	Ratio
Success	20	100.0%
Failure	0	0.0%

TO_BOOL

specialization stats for TO_BOOL family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	561,120	1.1%
hit ⓘ Specialized instructions that complete.	49,264,180	98.9%

Success	Count	Ratio
Success	620	75.6%
Failure	200	24.4%

Failure kind	Count	Ratio
tuple	140	70.0%
sequence	60	30.0%

UNPACK_SEQUENCE

specialization stats for UNPACK_SEQUENCE family

Kind	Count	Ratio
hit ⓘ Specialized instructions that complete.	240	75.0%

Success	Count	Ratio
Success	80	100.0%
Failure	0	0.0%

Specialization effectiveness

specialization effectiveness

All entries are execution counts. Should add up to the total number of Tier 1 instructions executed.

Instructions	Count	Ratio
Basic ⓘ Instructions that are not and cannot be specialized, e.g. `LOAD_FAST`.	670,176,400	59.1%
Not specialized ⓘ Instructions that could be specialized but aren't, e.g. `LOAD_ATTR`, `BINARY_SLICE`.	16,253,680	1.4%
Specialized hits ⓘ Specialized instructions, e.g. `LOAD_ATTR_MODULE` that complete.	444,971,120	39.2%
Specialized misses ⓘ Specialized instructions, e.g. `LOAD_ATTR_MODULE` that deopt.	3,436,660	0.3%

Deferred by instruction

Breakdown of deferred (not specialized) instruction counts by family

Name	Count	Ratio
CALL	7,278,360	44.8%
LOAD_ATTR	3,921,300	24.1%
STORE_ATTR	3,359,340	20.7%
SEND	1,119,720	6.9%
TO_BOOL	561,120	3.5%
BINARY_OP	360	0.0%
FOR_ITER	180	0.0%
COMPARE_OP	120	0.0%
BINARY_SLICE	0	0.0%
STORE_SLICE	0	0.0%

Misses by instruction

Breakdown of misses (specialized deopts) instruction counts by family

Name	Count	Ratio
CALL_METHOD_DESCRIPTOR_NOARGS	3,424,000	99.3%
RESUME	12,480	0.4%
RESUME_CHECK	12,480	0.4%
CALL_METHOD_DESCRIPTOR_O	120	0.0%
LOAD_GLOBAL_BUILTIN	60	0.0%
CACHE	0	0.0%
CHECK_EXC_MATCH	0	0.0%
END_SEND	0	0.0%
EXIT_INIT_CHECK	0	0.0%
GET_ITER	0	0.0%

Call stats

Inlined calls and frame stats

This shows what fraction of calls to Python functions are inlined (i.e. not having a call at the C level) and for those that are not, where the call comes from. The various categories overlap.

Also includes the count of frame objects created.

	Count	Ratio
Calls to PyEval_EvalDefault	26,314,440	32.0%
Calls to Python functions inlined	55,997,040	68.0%
Calls via PyEval_EvalFrame (total)	26,314,440	32.0%
Calls via PyEval_EvalFrame (vector)	22,395,360	27.2%
Calls via PyEval_EvalFrame (generator)	3,919,080	4.8%
Calls via PyEval_EvalFrame (legacy)	0	0.0%
Calls via PyEval_EvalFrame (function vectorcall)	22,395,360	27.2%
Calls via PyEval_EvalFrame (build class)	0	0.0%
Calls via PyEval_EvalFrame (slot)	0	0.0%
Calls via PyEval_EvalFrame (function ex)	559,860	0.7%
Calls via PyEval_EvalFrame (api)	60	0.0%
Calls via PyEval_EvalFrame (method)	11,197,380	13.6%
Frame objects created	120	0.0%
Frames pushed	75,592,920	91.8%

Object stats

Allocations, frees and dict materializatons

Below, "allocations" means "allocations that are not from a freelist". Total allocations = "Allocations from freelist" + "Allocations".

"Inline values" is the number of values arrays inlined into objects.

The cache hit/miss numbers are for the MRO cache, split into dunder and other names.

	Count	Ratio
Allocations from freelist	47,713,220	43.2%
Frees to freelist	47,713,320
Allocations	62,721,640	56.8%
Allocations to 512 bytes	62,677,480	56.8%
Allocations to 4 kbytes	44,100	0.0%
Allocations over 4 kbytes	60	0.0%
Frees	64,398,237
Inline values	3,919,440
Interpreter mortal increfs	835,748,960	64.9%
Interpreter mortal decrefs	842,119,800	57.6%
Mortal increfs	194,282,372	15.1%
Mortal decrefs	284,077,803	19.4%
Interpreter immortal increfs	143,555,280	11.1%
Interpreter immortal decrefs	191,044,440	13.1%
Immortal increfs	114,547,391	8.9%
Immortal decrefs	144,467,831	9.9%
Materialize dict (on request)	0	0.0%
Materialize dict (new key)	0	0.0%
Materialize dict (too big)	0	0.0%
Materialize dict (str subclass)	0	0.0%
Method cache hits	34,713,657
Method cache misses	564,663
Method cache collisions	564,051
Method cache dunder hits	7,838,937
Method cache dunder misses	123

GC stats

GC collections and effectiveness

Collected/visits gives some measure of efficiency.

Generation	Collections	Objects collected	Object visits	Reachable from roots	Not reachable from roots
0	0	0	0	0	0
1	12,480	160	358,340,670	36,874,800	25,774,420
2	0	0	0	0	0

Optimization (Tier 2) stats

statistics about the Tier 2 optimizer

	Count	Ratio
Optimization attempts ⓘ The number of times a potential trace is identified. Specifically, this occurs in the JUMP BACKWARD instruction when the counter reaches a threshold.	5,580
Traces created ⓘ The number of traces that were successfully created.	480	8.6%
Trace stack overflow ⓘ A trace is truncated because it would require more than 5 stack frames.	0	0.0%
Trace stack underflow ⓘ A potential trace is abandoned because it pops more frames than it pushes.	3,380	60.6%
Trace too long ⓘ A trace is truncated because it is longer than the instruction buffer.	0	0.0%
Trace too short ⓘ A potential trace is abandoned because it it too short.	5,100	91.4%
Inner loop found ⓘ A trace is truncated because it has an inner loop	0	0.0%
Recursive call ⓘ A trace is truncated because it has a recursive call.	60	1.1%
Low confidence ⓘ A trace is abandoned because the likelihood of the jump to top being taken is too low.	0	0.0%
Executors invalidated ⓘ The number of executors that were invalidated due to watched dictionary changes.	0	0.0%
Traces executed ⓘ The number of traces that were executed	28,327,700
Uops executed ⓘ The total number of uops (micro-operations) that were executed	1,056,583,800	3,729.9%

	Count	Ratio
Optimizer attempts ⓘ The number of times the trace optimizer (_Py_uop_analyze_and_optimize) was run.	480
Optimizer successes ⓘ The number of traces that were successfully optimized.	480	100.0%
Optimizer no memory ⓘ The number of optimizations that failed due to no memory.	0	0.0%
Remove globals builtins changed ⓘ The builtins changed during optimization	0	0.0%
Remove globals incorrect keys ⓘ The keys in the globals dictionary aren't what was expected	0	0.0%

Trace length histogram

trace length histogram

Range	Count	Ratio
<= 1	0	0.0%
<= 2	0	0.0%
<= 4	0	0.0%
<= 8	60	12.5%
<= 16	60	12.5%
<= 32	60	12.5%
<= 64	240	50.0%
<= 128	0	0.0%
<= 256	60	12.5%

Optimized trace length histogram

optimized trace length histogram

Range	Count	Ratio
<= 1	0	0.0%
<= 2	0	0.0%
<= 4	0	0.0%
<= 8	120	25.0%
<= 16	60	12.5%
<= 32	180	37.5%
<= 64	60	12.5%
<= 128	60	12.5%

Trace run length histogram

trace run length histogram

Range	Count	Ratio
<= 1	0	0.0%
<= 2	0	0.0%
<= 4	140	0.0%

Uop execution stats

uop execution stats

Name	Count	Self	Cumulative	Miss ratio
_SET_IP	78,752,340	7.5%	7.5%
_LOAD_FAST_0	73,192,320	6.9%	14.4%
_CHECK_VALIDITY	58,278,620	5.5%	19.9%
_GUARD_TYPE_VERSION	48,806,520	4.6%	24.5%
_TO_BOOL_BOOL	35,843,120	3.4%	27.9%
_CHECK_PERIODIC	34,820,360	3.3%	31.2%
_GUARD_IS_FALSE_POP	33,248,600	3.1%	34.4%
_LOAD_ATTR_SLOT_0	31,702,920	3.0%	37.4%
_MAKE_WARM	30,922,220	2.9%	40.3%
_START_EXECUTOR	28,327,700	2.7%	43.0%
_CHECK_MANAGED_OBJECT_HAS_VALUES	25,465,040	2.4%	45.4%
_LOAD_ATTR_INSTANCE_VALUE_0	25,465,040	2.4%	47.8%
_PUSH_FRAME	23,068,240	2.2%	50.0%
_SAVE_RETURN_OFFSET	23,068,240	2.2%	52.1%
_EXIT_TRACE	22,914,520	2.2%	54.3%
_CHECK_FUNCTION_VERSION	20,473,720	1.9%	56.3%
_LOAD_FAST_3	19,743,240	1.9%	58.1%
_CHECK_FUNCTION_EXACT_ARGS	17,879,200	1.7%	59.8%
_LOAD_ATTR_METHOD_NO_DICT	17,148,720	1.6%	61.4%
_GUARD_DORV_VALUES_INST_ATTR_FROM_DICT	16,064,380	1.5%	63.0%
_GUARD_KEYS_VERSION	16,064,380	1.5%	64.5%
_LOAD_ATTR_METHOD_WITH_VALUES	16,064,380	1.5%	66.0%
_RESUME_CHECK	15,060,660	1.4%	67.4%
_TIER2_RESUME_CHECK	13,456,260	1.3%	68.7%	0.0%
_PUSH_NULL	12,466,140	1.2%	69.9%
_CALL_METHOD_DESCRIPTOR_NOARGS	12,466,140	1.2%	71.1%
_STORE_FAST_3	12,466,140	1.2%	72.2%
_LOAD_CONST_INLINE_BORROW	10,910,840	1.0%	73.3%
_CHECK_FUNCTION	10,651,320	1.0%	74.3%
_LOAD_CONST_INLINE	10,651,320	1.0%	75.3%
_CHECK_STACK_SPACE	10,602,100	1.0%	76.3%
_GUARD_NOT_EXHAUSTED_RANGE	10,391,780	1.0%	77.3%	5.0%
_ITER_CHECK_RANGE	10,391,780	1.0%	78.3%
_INIT_CALL_PY_EXACT_ARGS_0	10,095,620	1.0%	79.2%
_ITER_NEXT_RANGE	9,871,640	0.9%	80.1%
_INIT_CALL_PY_EXACT_ARGS_1	7,783,580	0.7%	80.9%
_LOAD_FAST_1	7,783,580	0.7%	81.6%
_LOAD_CONST_IMMORTAL	7,783,560	0.7%	82.4%
_CHECK_PEP_523	7,783,560	0.7%	83.1%
_GUARD_IS_TRUE_POP	7,783,560	0.7%	83.8%
_CHECK_VALIDITY_AND_SET_IP	7,550,340	0.7%	84.5%
_BUILD_LIST	7,277,100	0.7%	85.2%
_CALL_INTRINSIC_1	7,277,100	0.7%	85.9%
_LIST_EXTEND	7,277,100	0.7%	86.6%
_CHECK_STACK_SPACE_OPERAND	7,277,100	0.7%	87.3%
_LOAD_ATTR	7,277,100	0.7%	88.0%
_STORE_FAST	7,277,100	0.7%	88.7%
_LOAD_FAST_2	5,735,520	0.5%	89.2%
_STORE_FAST_2	5,462,300	0.5%	89.7%
_LOAD_CONST_INLINE_WITH_NULL	5,462,280	0.5%	90.3%
_DYNAMIC_EXIT	5,413,040	0.5%	90.8%
_RETURN_VALUE	5,189,040	0.5%	91.3%
_CHECK_ATTR_MODULE_PUSH_KEYS	5,189,040	0.5%	91.7%
_LOAD_ATTR_MODULE_FROM_KEYS	5,189,040	0.5%	92.2%
_LOAD_FAST_6	5,189,040	0.5%	92.7%
_GUARD_NOT_EXHAUSTED_LIST	3,386,700	0.3%	93.0%	23.4%
_ITER_CHECK_LIST	3,386,700	0.3%	93.4%
_GUARD_NOT_EXHAUSTED_TUPLE	3,113,460	0.3%	93.7%	16.7%
_ITER_CHECK_TUPLE	3,113,460	0.3%	94.0%
_CALL_NON_PY_GENERAL	2,867,760	0.3%	94.2%
_CHECK_IS_NOT_PY_CALLABLE	2,867,760	0.3%	94.5%
_BINARY_OP_SUBTRACT_INT	2,594,540	0.2%	94.7%
_GUARD_NOS_INT	2,594,540	0.2%	95.0%
_LOAD_SMALL_INT_1	2,594,540	0.2%	95.2%
_COPY	2,594,520	0.2%	95.5%
_CALL_LIST_APPEND	2,594,520	0.2%	95.7%
_CALL_TYPE_1	2,594,520	0.2%	96.0%
_CONTAINS_OP_DICT	2,594,520	0.2%	96.2%
_CONTAINS_OP_SET	2,594,520	0.2%	96.5%
_CALL_BUILTIN_FAST	2,594,520	0.2%	96.7%
_CHECK_FUNCTION_VERSION_KW	2,594,520	0.2%	97.0%
_GUARD_IS_NONE_POP	2,594,520	0.2%	97.2%
_GUARD_IS_NOT_NONE_POP	2,594,520	0.2%	97.4%
_ITER_NEXT_LIST	2,594,520	0.2%	97.7%
_ITER_NEXT_TUPLE	2,594,520	0.2%	97.9%
_JUMP_TO_TOP	2,594,520	0.2%	98.2%
_LOAD_CONST_INLINE_BORROW_WITH_NULL	2,594,520	0.2%	98.4%
_LOAD_FAST_4	2,594,520	0.2%	98.7%
_PY_FRAME_GENERAL	2,594,520	0.2%	98.9%
_PY_FRAME_KW	2,594,520	0.2%	99.2%
_STORE_FAST_0	2,594,520	0.2%	99.4%
_STORE_FAST_6	2,594,520	0.2%	99.7%
_POP_TOP	1,120,500	0.1%	99.8%
_LOAD_DEREF	847,260	0.1%	99.8%
_GET_ITER	273,240	0.0%	99.9%
_STORE_DEREF	273,240	0.0%	99.9%
_SWAP	273,240	0.0%	99.9%
_CALL_KW_NON_PY	273,240	0.0%	99.9%
_CHECK_IS_NOT_PY_CALLABLE_KW	273,240	0.0%	100.0%
_LOAD_FAST_5	273,240	0.0%	100.0%
_DEOPT	140	0.0%	100.0%

Pair counts

Pair counts for top 100 Non-JIT uop pairs

Pairs of specialized operations that deoptimize and are then followed by the corresponding unspecialized instruction are not counted as pairs.

Pair	Count	Self	Cumulative
_CHECK_PERIODIC _CHECK_VALIDITY	34,547,120	3.3%	3.3%
_TO_BOOL_BOOL _GUARD_IS_FALSE_POP	33,248,600	3.1%	6.4%
_LOAD_FAST_0 _GUARD_TYPE_VERSION	28,516,800	2.7%	9.1%
_START_EXECUTOR _MAKE_WARM	28,327,700	2.7%	11.8%
_CHECK_MANAGED_OBJECT_HAS_VALUES _LOAD_ATTR_INSTANCE_VALUE_0	25,465,040	2.4%	14.2%
_SAVE_RETURN_OFFSET _PUSH_FRAME	23,068,240	2.2%	16.4%
_LOAD_FAST_0 _LOAD_ATTR_SLOT_0	21,831,300	2.1%	18.5%
_GUARD_TYPE_VERSION _CHECK_MANAGED_OBJECT_HAS_VALUES	18,187,940	1.7%	20.2%
_LOAD_ATTR_INSTANCE_VALUE_0 _TO_BOOL_BOOL	18,187,940	1.7%	21.9%
_CHECK_FUNCTION_VERSION _CHECK_FUNCTION_EXACT_ARGS	17,879,200	1.7%	23.6%
_SET_IP _CHECK_PERIODIC	16,618,700	1.6%	25.2%
_MAKE_WARM _SET_IP	16,618,700	1.6%	26.7%
_GUARD_DORV_VALUES_INST_ATTR_FROM_DICT _GUARD_KEYS_VERSION	16,064,380	1.5%	28.3%
_GUARD_KEYS_VERSION _LOAD_ATTR_METHOD_WITH_VALUES	16,064,380	1.5%	29.8%
_LOAD_ATTR_METHOD_NO_DICT _SET_IP	14,554,200	1.4%	31.2%
_LOAD_ATTR_SLOT_0 _SET_IP	14,554,200	1.4%	32.5%
_MAKE_WARM _TIER2_RESUME_CHECK	13,456,260	1.3%	33.8%
_TIER2_RESUME_CHECK _LOAD_FAST_0	13,456,120	1.3%	35.1%
_SET_IP _CHECK_FUNCTION_VERSION	12,690,160	1.2%	36.3%
_PUSH_NULL _LOAD_FAST_0	12,466,140	1.2%	37.5%
_SET_IP _CALL_METHOD_DESCRIPTOR_NOARGS	12,466,140	1.2%	38.6%
_CALL_METHOD_DESCRIPTOR_NOARGS _CHECK_PERIODIC	12,466,140	1.2%	39.8%
_CHECK_VALIDITY _STORE_FAST_3	12,466,140	1.2%	41.0%
_PUSH_FRAME _RESUME_CHECK	12,466,140	1.2%	42.2%
_LOAD_CONST_INLINE_BORROW _EXIT_TRACE	10,910,840	1.0%	43.2%
_GUARD_TYPE_VERSION _GUARD_DORV_VALUES_INST_ATTR_FROM_DICT	10,875,340	1.0%	44.2%
_GUARD_IS_FALSE_POP _LOAD_CONST_INLINE_BORROW	10,637,600	1.0%	45.2%
_CHECK_FUNCTION_EXACT_ARGS _CHECK_STACK_SPACE	10,602,100	1.0%	46.3%
_LOAD_ATTR_METHOD_WITH_VALUES _SET_IP	10,602,080	1.0%	47.3%
_CHECK_VALIDITY _ITER_CHECK_RANGE	10,391,780	1.0%	48.2%
_ITER_CHECK_RANGE _GUARD_NOT_EXHAUSTED_RANGE	10,391,780	1.0%	49.2%
_INIT_CALL_PY_EXACT_ARGS_0 _SAVE_RETURN_OFFSET	10,095,620	1.0%	50.2%
_GUARD_NOT_EXHAUSTED_RANGE _ITER_NEXT_RANGE	9,871,640	0.9%	51.1%
_GUARD_IS_FALSE_POP _LOAD_FAST_0	9,871,620	0.9%	52.0%
_GUARD_TYPE_VERSION _LOAD_ATTR_METHOD_NO_DICT	9,871,620	0.9%	53.0%
_GUARD_TYPE_VERSION _LOAD_ATTR_SLOT_0	9,871,620	0.9%	53.9%
_STORE_FAST_3 _LOAD_FAST_3	9,871,620	0.9%	54.8%
_CHECK_STACK_SPACE _INIT_CALL_PY_EXACT_ARGS_1	7,783,580	0.7%	55.6%
_INIT_CALL_PY_EXACT_ARGS_1 _SAVE_RETURN_OFFSET	7,783,580	0.7%	56.3%
_RESUME_CHECK _CHECK_FUNCTION	7,783,560	0.7%	57.1%
_SET_IP _CHECK_PEP_523	7,783,560	0.7%	57.8%
_CHECK_PEP_523 _CHECK_FUNCTION_VERSION	7,783,560	0.7%	58.5%
_LOAD_FAST_0 _SET_IP	7,783,560	0.7%	59.3%
_CHECK_VALIDITY _EXIT_TRACE	7,304,640	0.7%	60.0%
_BUILD_LIST _LOAD_FAST_0	7,277,100	0.7%	60.6%
_CALL_INTRINSIC_1 _CHECK_VALIDITY	7,277,100	0.7%	61.3%
_LIST_EXTEND _CHECK_VALIDITY_AND_SET_IP	7,277,100	0.7%	62.0%
_RESUME_CHECK _LOAD_FAST_0	7,277,100	0.7%	62.7%
_SET_IP _LIST_EXTEND	7,277,100	0.7%	63.4%
_SET_IP _LOAD_ATTR	7,277,100	0.7%	64.1%
_CHECK_FUNCTION_EXACT_ARGS _CHECK_STACK_SPACE_OPERAND	7,277,100	0.7%	64.8%
_CHECK_STACK_SPACE_OPERAND _INIT_CALL_PY_EXACT_ARGS_0	7,277,100	0.7%	65.5%
_CHECK_VALIDITY _PUSH_NULL	7,277,100	0.7%	66.2%
_CHECK_VALIDITY_AND_SET_IP _CALL_INTRINSIC_1	7,277,100	0.7%	66.8%
_GUARD_IS_FALSE_POP _LOAD_FAST_3	7,277,100	0.7%	67.5%
_ITER_NEXT_RANGE _STORE_FAST	7,277,100	0.7%	68.2%
_LOAD_ATTR _CHECK_VALIDITY	7,277,100	0.7%	68.9%
_LOAD_ATTR_INSTANCE_VALUE_0 _GUARD_TYPE_VERSION	7,277,100	0.7%	69.6%
_LOAD_ATTR_SLOT_0 _BUILD_LIST	7,277,100	0.7%	70.3%
_LOAD_ATTR_SLOT_0 _TO_BOOL_BOOL	7,277,100	0.7%	71.0%
_LOAD_FAST_0 _CHECK_MANAGED_OBJECT_HAS_VALUES	7,277,100	0.7%	71.7%
_LOAD_FAST_3 _GUARD_TYPE_VERSION	7,277,100	0.7%	72.4%
_LOAD_FAST_3 _LOAD_ATTR_METHOD_NO_DICT	7,277,100	0.7%	73.0%
_STORE_FAST _LOAD_FAST_0	7,277,100	0.7%	73.7%
_CHECK_FUNCTION _LOAD_CONST_INLINE_WITH_NULL	5,462,280	0.5%	74.3%
_LOAD_CONST_INLINE _SET_IP	5,462,280	0.5%	74.8%
_PUSH_FRAME _DYNAMIC_EXIT	5,413,040	0.5%	75.3%
_RETURN_VALUE _TO_BOOL_BOOL	5,189,040	0.5%	75.8%
_CHECK_ATTR_MODULE_PUSH_KEYS _LOAD_ATTR_MODULE_FROM_KEYS	5,189,040	0.5%	76.3%
_CHECK_VALIDITY _GUARD_IS_TRUE_POP	5,189,040	0.5%	76.8%
_LOAD_ATTR_MODULE_FROM_KEYS _PUSH_NULL	5,189,040	0.5%	77.2%
_LOAD_CONST_INLINE _CHECK_ATTR_MODULE_PUSH_KEYS	5,189,040	0.5%	77.7%
_LOAD_FAST_0 _GUARD_DORV_VALUES_INST_ATTR_FROM_DICT	5,189,040	0.5%	78.2%
_CHECK_VALIDITY _ITER_CHECK_LIST	3,386,700	0.3%	78.5%
_ITER_CHECK_LIST _GUARD_NOT_EXHAUSTED_LIST	3,386,700	0.3%	78.9%
_CHECK_VALIDITY _ITER_CHECK_TUPLE	3,113,460	0.3%	79.2%
_ITER_CHECK_TUPLE _GUARD_NOT_EXHAUSTED_TUPLE	3,113,460	0.3%	79.5%
_SET_IP _CHECK_IS_NOT_PY_CALLABLE	2,867,760	0.3%	79.7%
_CALL_NON_PY_GENERAL _CHECK_PERIODIC	2,867,760	0.3%	80.0%
_CHECK_IS_NOT_PY_CALLABLE _CALL_NON_PY_GENERAL	2,867,760	0.3%	80.3%
_LOAD_FAST_2 _LOAD_CONST_INLINE	2,867,760	0.3%	80.5%
_CHECK_STACK_SPACE _INIT_CALL_PY_EXACT_ARGS_0	2,818,520	0.3%	80.8%
_BINARY_OP_SUBTRACT_INT _SET_IP	2,594,540	0.2%	81.1%
_GUARD_NOS_INT _BINARY_OP_SUBTRACT_INT	2,594,540	0.2%	81.3%
_ITER_NEXT_RANGE _STORE_FAST_2	2,594,540	0.2%	81.5%
_LOAD_ATTR_METHOD_WITH_VALUES _LOAD_FAST_1	2,594,540	0.2%	81.8%
_LOAD_FAST_1 _LOAD_SMALL_INT_1	2,594,540	0.2%	82.0%
_LOAD_SMALL_INT_1 _GUARD_NOS_INT	2,594,540	0.2%	82.3%
_PUSH_FRAME _EXIT_TRACE	2,594,540	0.2%	82.5%
_STORE_FAST_2 _LOAD_FAST_0	2,594,540	0.2%	82.8%
_COPY _TO_BOOL_BOOL	2,594,520	0.2%	83.0%
_CALL_LIST_APPEND _JUMP_TO_TOP	2,594,520	0.2%	83.3%
_CALL_TYPE_1 _LOAD_CONST_INLINE	2,594,520	0.2%	83.5%
_CONTAINS_OP_DICT _CHECK_VALIDITY	2,594,520	0.2%	83.8%
_CONTAINS_OP_SET _CHECK_VALIDITY	2,594,520	0.2%	84.0%
_LOAD_CONST_IMMORTAL _RETURN_VALUE	2,594,520	0.2%	84.2%
_LOAD_CONST_IMMORTAL _SET_IP	2,594,520	0.2%	84.5%
_LOAD_CONST_IMMORTAL _STORE_FAST_2	2,594,520	0.2%	84.7%
_TO_BOOL_BOOL _GUARD_IS_TRUE_POP	2,594,520	0.2%	85.0%
_SET_IP _CONTAINS_OP_DICT	2,594,520	0.2%	85.2%

Unsupported opcodes

unsupported opcodes

Opcode	Count
CALL_FUNCTION_EX	1,900
CALL	60

Optimizer errored out with opcode

Optimization stopped after encountering this opcode

Rare events

Counts of rare/unlikely events

Event	Count
set class ⓘ Setting an object's class, `obj.__class__ = ...`	0
set bases ⓘ Setting the bases of a class, `cls.__bases__ = ...`	0
set eval frame func ⓘ Setting the PEP 523 frame eval function `_PyInterpreterState_SetFrameEvalFunc()`	0
builtin dict ⓘ Modifying the builtins, `__builtins__.__dict__[var] = ...`	0
func modification ⓘ Modifying a function, e.g. `func.__defaults__ = ...`, etc.	0
watched dict modification ⓘ A watched dict has been modified	0
watched globals modification ⓘ A watched `globals()` dict has been modified	0

Meta stats

Meta statistics

	Count
Number of data files	20

Stats gathered on: 2024-12-15

Files

bm-20241214-vultr-x86_64-python-0ac40acec045c4ce780c-3.14.0a2+-0ac40ac-pystats-async_tree.md

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bm-20241214-vultr-x86_64-python-0ac40acec045c4ce780c-3.14.0a2+-0ac40ac-pystats-async_tree.md

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Pystats results

Execution counts

Pair counts

Predecessor/Successor Pairs

CACHE

BINARY_SUBSCR

CHECK_EXC_MATCH

END_SEND

EXIT_INIT_CHECK

GET_ITER

INTERPRETER_EXIT

MAKE_FUNCTION

NOP

POP_EXCEPT

POP_TOP

PUSH_EXC_INFO

PUSH_NULL

RETURN_GENERATOR

RETURN_VALUE

STORE_SUBSCR

TO_BOOL

UNARY_INVERT

UNARY_NOT

BINARY_OP

BUILD_LIST

BUILD_MAP

BUILD_TUPLE

CALL

CALL_FUNCTION_EX

CALL_INTRINSIC_1

CALL_KW

COMPARE_OP

CONTAINS_OP

COPY

COPY_FREE_VARS

DICT_MERGE

FOR_ITER

GET_AWAITABLE

IMPORT_NAME

IS_OP

JUMP_BACKWARD

JUMP_BACKWARD_NO_INTERRUPT

JUMP_FORWARD

LIST_APPEND

LIST_EXTEND

LOAD_ATTR

LOAD_CONST

LOAD_DEREF

LOAD_FAST

LOAD_FAST_AND_CLEAR

LOAD_FAST_LOAD_FAST

LOAD_GLOBAL

LOAD_SMALL_INT

LOAD_SUPER_ATTR

MAKE_CELL

POP_JUMP_IF_FALSE

POP_JUMP_IF_NONE

POP_JUMP_IF_NOT_NONE

POP_JUMP_IF_TRUE

RAISE_VARARGS

RERAISE

SEND

SET_FUNCTION_ATTRIBUTE

STORE_ATTR

STORE_DEREF

STORE_FAST

STORE_FAST_STORE_FAST

SWAP

UNPACK_SEQUENCE

YIELD_VALUE

BINARY_OP_ADD_FLOAT

BINARY_OP_ADD_INT

BINARY_OP_SUBTRACT_FLOAT

BINARY_OP_SUBTRACT_INT