Pystats results

benchmark: async_tree_memoization
fork: brandtbucher
ref: justin-no-externs
commit hash: 64b198a
commit date: 2024-10-25T10:03:36-07:00

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	262,615,175	18.1%	18.1%
LOAD_FAST_LOAD_FAST	81,956,120	5.7%	23.8%
POP_JUMP_IF_FALSE	76,336,028	5.3%	29.0%
LOAD_CONST	74,691,360	5.2%	34.2%
STORE_FAST	65,560,920	4.5%	38.7%
RESUME_CHECK	64,538,317	4.5%	43.1%	0.0%
STORE_ATTR_SLOT	56,537,160	3.9%	47.0%	6.2%
LOAD_ATTR_METHOD_WITH_VALUES	53,439,380	3.7%	50.7%
RETURN_VALUE	51,689,340	3.6%	54.3%
POP_TOP	50,630,840	3.5%	57.8%
TO_BOOL_BOOL	38,832,388	2.7%	60.5%
RETURN_CONST	36,349,020	2.5%	63.0%
LOAD_GLOBAL_MODULE	35,462,460	2.4%	65.4%
LOAD_ATTR_INSTANCE_VALUE	33,885,228	2.3%	67.7%
CALL_PY_EXACT_ARGS	33,283,140	2.3%	70.0%
LOAD_ATTR_SLOT	32,338,847	2.2%	72.3%	1.6%
INTERPRETER_EXIT	31,544,960	2.2%	74.4%
LOAD_DEREF	28,564,460	2.0%	76.4%
ENTER_EXECUTOR	24,140,388	1.7%	78.1%
PUSH_NULL	22,988,789	1.6%	79.7%
POP_JUMP_IF_NOT_NONE	19,581,460	1.4%	81.0%
TO_BOOL_NONE	19,295,420	1.3%	82.3%
LOAD_ATTR_MODULE	19,003,060	1.3%	83.7%
COMPARE_OP_INT	17,919,000	1.2%	84.9%
CALL_NON_PY_GENERAL	17,338,860	1.2%	86.1%
LOAD_ATTR_METHOD_NO_DICT	17,085,240	1.2%	87.3%	0.0%
CALL_METHOD_DESCRIPTOR_NOARGS	14,339,360	1.0%	88.3%	23.9%
BINARY_OP_ADD_INT	12,317,100	0.8%	89.1%
CALL_BUILTIN_O	12,098,860	0.8%	89.9%
STORE_DEREF	8,961,600	0.6%	90.6%
CALL_FUNCTION_EX	8,666,100	0.6%	91.2%
CALL_METHOD_DESCRIPTOR_O	7,558,300	0.5%	91.7%	0.0%
LOAD_ATTR	7,005,309	0.5%	92.2%
POP_JUMP_IF_NONE	6,718,920	0.5%	92.6%
RETURN_GENERATOR	6,710,540	0.5%	93.1%
LOAD_GLOBAL_BUILTIN	6,098,100	0.4%	93.5%	0.0%
POP_JUMP_IF_TRUE	5,035,640	0.3%	93.9%
COPY_FREE_VARS	4,471,520	0.3%	94.2%
CALL_KW_NON_PY	4,198,840	0.3%	94.5%
END_SEND	4,187,100	0.3%	94.7%
GET_AWAITABLE	4,187,100	0.3%	95.0%
SEND_GEN	4,179,200	0.3%	95.3%
CALL_LIST_APPEND	3,919,020	0.3%	95.6%
CALL_PY_GENERAL	3,915,380	0.3%	95.9%
JUMP_FORWARD	3,362,400	0.2%	96.1%
STORE_ATTR	3,361,240	0.2%	96.3%
IS_OP	3,359,520	0.2%	96.6%
BINARY_OP_SUBTRACT_INT	3,359,300	0.2%	96.8%
STORE_SUBSCR_DICT	3,359,220	0.2%	97.0%
LIST_APPEND	3,359,160	0.2%	97.2%
COMPARE_OP_FLOAT	3,303,160	0.2%	97.5%
CALL_ISINSTANCE	3,299,560	0.2%	97.7%
MAKE_CELL	2,799,420	0.2%	97.9%
CALL_BOUND_METHOD_EXACT_ARGS	2,799,420	0.2%	98.1%
CALL_METHOD_DESCRIPTOR_FAST	2,523,620	0.2%	98.3%
BUILD_LIST	2,521,949	0.2%	98.4%
GET_ITER	2,247,480	0.2%	98.6%
SEND	1,671,980	0.1%	98.7%
JUMP_BACKWARD_NO_INTERRUPT	1,663,660	0.1%	98.8%
YIELD_VALUE	1,663,660	0.1%	98.9%
NOP	1,407,209	0.1%	99.0%
SWAP	1,123,740	0.1%	99.1%
STORE_ATTR_INSTANCE_VALUE	1,122,660	0.1%	99.2%
LOAD_SUPER_ATTR_METHOD	1,112,180	0.1%	99.3%
BUILD_MAP	836,080	0.1%	99.3%
CALL_BUILTIN_FAST	836,020	0.1%	99.4%
FOR_ITER_LIST	566,460	0.0%	99.4%
TO_BOOL	562,080	0.0%	99.5%
COPY	561,780	0.0%	99.5%
CALL_BUILTIN_CLASS	561,720	0.0%	99.5%
FOR_ITER_RANGE	561,200	0.0%	99.6%
BUILD_TUPLE	560,460	0.0%	99.6%
MAKE_FUNCTION	560,100	0.0%	99.7%
SET_FUNCTION_ATTRIBUTE	560,100	0.0%	99.7%
CALL_KW_PY	559,920	0.0%	99.7%
CALL_TYPE_1	559,920	0.0%	99.8%
CONTAINS_OP_DICT	559,920	0.0%	99.8%
CONTAINS_OP_SET	559,920	0.0%	99.8%
LOAD_FAST_AND_CLEAR	559,860	0.0%	99.9%
FOR_ITER_TUPLE	559,860	0.0%	99.9%
CALL_INTRINSIC_1	281,069	0.0%	99.9%
LIST_EXTEND	281,069	0.0%	100.0%
BINARY_OP_ADD_FLOAT	277,300	0.0%	100.0%
COMPARE_OP	276,140	0.0%	100.0%
CALL_LEN	4,080	0.0%	100.0%
BINARY_SUBSCR_LIST_INT	4,020	0.0%	100.0%
TO_BOOL_LIST	2,760	0.0%	100.0%
CALL	2,380	0.0%	100.0%
TO_BOOL_INT	1,740	0.0%	100.0%
CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS	1,560	0.0%	100.0%
LOAD_GLOBAL	1,320	0.0%	100.0%
BINARY_OP	680	0.0%	100.0%
JUMP_BACKWARD	440	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%
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%
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_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	50,885,080	3.5%	3.5%
STORE_FAST LOAD_FAST	43,103,300	3.0%	6.5%
RESUME_CHECK LOAD_FAST	39,709,268	2.7%	9.2%
LOAD_FAST LOAD_ATTR_METHOD_WITH_VALUES	38,892,020	2.7%	11.9%
TO_BOOL_BOOL POP_JUMP_IF_FALSE	34,359,368	2.4%	14.3%
LOAD_FAST LOAD_ATTR_INSTANCE_VALUE	33,880,328	2.3%	16.6%
LOAD_FAST LOAD_ATTR_SLOT	32,325,207	2.2%	18.8%
LOAD_FAST_LOAD_FAST STORE_ATTR_SLOT	31,596,720	2.2%	21.0%
LOAD_CONST LOAD_FAST	29,071,320	2.0%	23.0%
LOAD_FAST STORE_ATTR_SLOT	24,874,640	1.7%	24.7%
LOAD_FAST RETURN_VALUE	24,002,620	1.7%	26.4%
CACHE RESUME_CHECK	23,990,800	1.7%	28.0%
STORE_ATTR_SLOT LOAD_FAST_LOAD_FAST	23,490,600	1.6%	29.7%
CALL_PY_EXACT_ARGS RESUME_CHECK	21,531,820	1.5%	31.1%
RETURN_CONST POP_TOP	20,128,040	1.4%	32.5%
LOAD_ATTR_METHOD_WITH_VALUES CALL_PY_EXACT_ARGS	19,575,200	1.3%	33.9%
POP_TOP LOAD_FAST	19,298,120	1.3%	35.2%
TO_BOOL_NONE POP_JUMP_IF_FALSE	19,295,420	1.3%	36.5%
LOAD_GLOBAL_MODULE LOAD_ATTR_MODULE	19,002,280	1.3%	37.9%
LOAD_ATTR_MODULE PUSH_NULL	18,726,480	1.3%	39.1%
COMPARE_OP_INT POP_JUMP_IF_FALSE	17,919,000	1.2%	40.4%
LOAD_FAST POP_JUMP_IF_NOT_NONE	16,222,000	1.1%	41.5%
STORE_ATTR_SLOT LOAD_CONST	16,212,420	1.1%	42.6%
LOAD_ATTR_SLOT TO_BOOL_NONE	15,936,200	1.1%	43.7%
RETURN_CONST INTERPRETER_EXIT	15,384,780	1.1%	44.8%
RETURN_VALUE INTERPRETER_EXIT	15,324,400	1.1%	45.8%
RETURN_VALUE STORE_FAST	14,826,480	1.0%	46.9%
RESUME_CHECK LOAD_GLOBAL_MODULE	14,542,640	1.0%	47.9%
LOAD_ATTR_METHOD_NO_DICT LOAD_FAST	14,000,760	1.0%	48.8%
CALL_NON_PY_GENERAL STORE_FAST	12,861,400	0.9%	49.7%
LOAD_FAST CALL_PY_EXACT_ARGS	12,312,860	0.8%	50.6%
LOAD_ATTR_INSTANCE_VALUE RETURN_VALUE	12,301,480	0.8%	51.4%
LOAD_FAST CALL_BUILTIN_O	12,094,880	0.8%	52.2%
POP_JUMP_IF_FALSE LOAD_CONST	12,028,140	0.8%	53.1%
CALL_BUILTIN_O STORE_FAST	11,822,820	0.8%	53.9%
ENTER_EXECUTOR RETURN_CONST	11,745,712	0.8%	54.7%
LOAD_ATTR_METHOD_WITH_VALUES CALL_METHOD_DESCRIPTOR_NOARGS	11,473,240	0.8%	55.5%
LOAD_FAST_LOAD_FAST LOAD_FAST_LOAD_FAST	11,465,580	0.8%	56.3%
LOAD_FAST_LOAD_FAST LOAD_FAST	11,189,660	0.8%	57.1%
PUSH_NULL LOAD_FAST_LOAD_FAST	11,189,600	0.8%	57.8%
CALL_METHOD_DESCRIPTOR_NOARGS TO_BOOL_BOOL	10,913,340	0.8%	58.6%
LOAD_FAST LOAD_CONST	10,635,340	0.7%	59.3%
LOAD_ATTR_METHOD_WITH_VALUES LOAD_FAST_LOAD_FAST	10,353,640	0.7%	60.0%
POP_JUMP_IF_NOT_NONE LOAD_FAST_LOAD_FAST	10,353,520	0.7%	60.7%
LOAD_ATTR_INSTANCE_VALUE LOAD_ATTR_METHOD_NO_DICT	10,084,980	0.7%	61.4%
LOAD_CONST BINARY_OP_ADD_INT	9,517,720	0.7%	62.1%
LOAD_CONST COMPARE_OP_INT	8,959,720	0.6%	62.7%
LOAD_CONST STORE_FAST	8,956,820	0.6%	63.3%
RETURN_VALUE TO_BOOL_BOOL	8,666,540	0.6%	63.9%
LOAD_GLOBAL_MODULE LOAD_FAST	8,398,500	0.6%	64.5%
STORE_ATTR_SLOT LOAD_FAST	8,386,120	0.6%	65.1%
STORE_ATTR_SLOT RETURN_CONST	8,382,220	0.6%	65.7%
LOAD_ATTR_SLOT LOAD_ATTR_METHOD_WITH_VALUES	8,382,100	0.6%	66.2%
ENTER_EXECUTOR CALL_FUNCTION_EX	8,381,071	0.6%	66.8%
LOAD_ATTR_METHOD_WITH_VALUES LOAD_FAST	8,117,300	0.6%	67.4%
POP_TOP LOAD_CONST	8,109,180	0.6%	67.9%
LOAD_ATTR_INSTANCE_VALUE TO_BOOL_BOOL	7,840,688	0.5%	68.5%
CALL_PY_EXACT_ARGS ENTER_EXECUTOR	7,839,640	0.5%	69.0%
POP_TOP ENTER_EXECUTOR	7,833,980	0.5%	69.6%
STORE_FAST RETURN_CONST	7,831,340	0.5%	70.1%
CALL_FUNCTION_EX POP_TOP	7,830,260	0.5%	70.6%
CALL_METHOD_DESCRIPTOR_O POP_TOP	7,558,300	0.5%	71.2%
LOAD_FAST CALL_METHOD_DESCRIPTOR_O	7,558,120	0.5%	71.7%
POP_JUMP_IF_NOT_NONE LOAD_GLOBAL_MODULE	7,554,620	0.5%	72.2%
LOAD_FAST_LOAD_FAST CALL_NON_PY_GENERAL	7,554,300	0.5%	72.7%
LOAD_FAST LOAD_ATTR	6,996,640	0.5%	73.2%
STORE_FAST LOAD_FAST_LOAD_FAST	6,994,600	0.5%	73.7%
LOAD_FAST_LOAD_FAST LOAD_CONST	6,718,500	0.5%	74.1%
LOAD_DEREF LOAD_CONST	6,718,440	0.5%	74.6%
POP_JUMP_IF_NONE LOAD_DEREF	6,718,320	0.5%	75.1%
BINARY_OP_ADD_INT STORE_DEREF	6,718,320	0.5%	75.5%
POP_TOP RESUME_CHECK	6,710,540	0.5%	76.0%
LOAD_FAST LOAD_GLOBAL_MODULE	6,376,040	0.4%	76.4%
PUSH_NULL LOAD_FAST	6,213,749	0.4%	76.9%
RETURN_VALUE RETURN_VALUE	6,158,940	0.4%	77.3%
POP_JUMP_IF_TRUE LOAD_FAST	4,755,100	0.3%	77.6%
RESUME_CHECK LOAD_GLOBAL_BUILTIN	4,697,100	0.3%	77.9%
TO_BOOL_BOOL POP_JUMP_IF_TRUE	4,472,960	0.3%	78.3%
COPY_FREE_VARS RESUME_CHECK	4,471,400	0.3%	78.6%
LOAD_GLOBAL_BUILTIN LOAD_FAST	4,425,340	0.3%	78.9%
LOAD_CONST CALL_KW_NON_PY	4,198,820	0.3%	79.2%
CACHE COPY_FREE_VARS	4,195,000	0.3%	79.4%
POP_TOP RETURN_CONST	4,191,840	0.3%	79.7%
GET_AWAITABLE LOAD_CONST	4,187,100	0.3%	80.0%
LOAD_FAST PUSH_NULL	3,981,120	0.3%	80.3%
LOAD_ATTR_METHOD_WITH_VALUES CALL_NON_PY_GENERAL	3,919,060	0.3%	80.6%
LOAD_FAST CALL_LIST_APPEND	3,919,020	0.3%	80.8%
CALL_LIST_APPEND ENTER_EXECUTOR	3,918,900	0.3%	81.1%
LOAD_FAST CALL_NON_PY_GENERAL	3,915,100	0.3%	81.4%
END_SEND POP_TOP	3,911,180	0.3%	81.6%
LOAD_FAST LOAD_ATTR_METHOD_NO_DICT	3,640,620	0.3%	81.9%
CALL_NON_PY_GENERAL POP_TOP	3,639,160	0.3%	82.1%
POP_JUMP_IF_FALSE RETURN_CONST	3,635,468	0.3%	82.4%
CALL_PY_EXACT_ARGS RETURN_GENERATOR	3,635,220	0.3%	82.6%
LOAD_DEREF LOAD_ATTR_METHOD_WITH_VALUES	3,362,940	0.2%	82.9%
POP_JUMP_IF_FALSE LOAD_DEREF	3,362,940	0.2%	83.1%
CALL_METHOD_DESCRIPTOR_NOARGS STORE_FAST	3,360,540	0.2%	83.3%
LOAD_FAST STORE_ATTR	3,360,020	0.2%	83.6%
LOAD_FAST POP_JUMP_IF_NONE	3,359,520	0.2%	83.8%
STORE_FAST LOAD_GLOBAL_MODULE	3,359,520	0.2%	84.0%

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	23,990,800	76.1%
COPY_FREE_VARS	4,195,000	13.3%
POP_TOP	3,359,220	10.6%

BINARY_SUBSCR

Successors and predecessors for BINARY_SUBSCR

Predecessors	Count	Percentage
LOAD_CONST	20	50.0%
LOAD_FAST	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	3,075,280	73.4%
SEND	835,780	20.0%
RETURN_CONST	276,040	6.6%

Successors	Count	Percentage
POP_TOP	3,911,180	93.4%
LOAD_FAST	275,920	6.6%

EXIT_INIT_CHECK

Successors and predecessors for EXIT_INIT_CHECK

Predecessors	Count	Percentage
RETURN_CONST	120	100.0%

Successors	Count	Percentage
RETURN_VALUE	120	100.0%

GET_ITER

Successors and predecessors for GET_ITER

Predecessors	Count	Percentage
LOAD_FAST	566,400	25.2%
CALL_BUILTIN_CLASS	561,240	25.0%
LOAD_DEREF	559,860	24.9%
SWAP	559,860	24.9%
CALL_METHOD_DESCRIPTOR_NOARGS	120	0.0%

Successors	Count	Percentage
FOR_ITER_LIST	566,440	25.2%
FOR_ITER_RANGE	561,180	25.0%
LOAD_FAST_AND_CLEAR	559,860	24.9%
FOR_ITER_TUPLE	559,860	24.9%
FOR_ITER	140	0.0%

INTERPRETER_EXIT

Successors and predecessors for INTERPRETER_EXIT

Predecessors	Count	Percentage
RETURN_CONST	15,384,780	48.8%
RETURN_VALUE	15,324,400	48.6%
YIELD_VALUE	835,780	2.6%

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
STORE_FAST	837,280	59.5%
RESUME_CHECK	565,549	40.2%
ENTER_EXECUTOR	3,720	0.3%
POP_TOP	240	0.0%
POP_JUMP_IF_TRUE	180	0.0%

Successors	Count	Percentage
LOAD_FAST	1,406,789	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_CONST	20,128,040	39.8%
CALL_FUNCTION_EX	7,830,260	15.5%
CALL_METHOD_DESCRIPTOR_O	7,558,300	14.9%
END_SEND	3,911,180	7.7%
CALL_NON_PY_GENERAL	3,639,160	7.2%

Successors	Count	Percentage
LOAD_FAST	19,298,120	38.1%
LOAD_CONST	8,109,180	16.0%
ENTER_EXECUTOR	7,833,980	15.5%
RESUME_CHECK	6,710,540	13.3%
RETURN_CONST	4,191,840	8.3%

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	18,726,480	81.5%
LOAD_FAST	3,981,120	17.3%
LOAD_ATTR	281,189	1.2%

Successors	Count	Percentage
LOAD_FAST_LOAD_FAST	11,189,600	48.7%
LOAD_FAST	6,213,749	27.0%
LOAD_CONST	2,799,540	12.2%
CALL_NON_PY_GENERAL	1,949,540	8.5%
LOAD_GLOBAL_BUILTIN	559,860	2.4%

RETURN_GENERATOR

Successors and predecessors for RETURN_GENERATOR

Predecessors	Count	Percentage
CALL_PY_EXACT_ARGS	3,635,220	54.2%
ENTER_EXECUTOR	2,799,220	41.7%
CALL_PY_GENERAL	275,920	4.1%
COPY_FREE_VARS	60	0.0%
JUMP_BACKWARD	60	0.0%

Successors	Count	Percentage
LIST_APPEND	3,359,160	50.1%
GET_AWAITABLE	3,351,320	49.9%
CALL_PY_EXACT_ARGS	40	0.0%
CALL	20	0.0%

RETURN_VALUE

Successors and predecessors for RETURN_VALUE

Predecessors	Count	Percentage
LOAD_FAST	24,002,620	46.4%
LOAD_ATTR_INSTANCE_VALUE	12,301,480	23.8%
RETURN_VALUE	6,158,940	11.9%
COMPARE_OP_FLOAT	3,299,140	6.4%
BINARY_OP_ADD_INT	2,799,360	5.4%

Successors	Count	Percentage
INTERPRETER_EXIT	15,324,400	29.6%
STORE_FAST	14,826,480	28.7%
TO_BOOL_BOOL	8,666,540	16.8%
RETURN_VALUE	6,158,940	11.9%
END_SEND	3,075,280	5.9%

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	1,520	0.3%
TO_BOOL	200	0.0%
RETURN_VALUE	160	0.0%
COPY	80	0.0%

Successors	Count	Percentage
POP_JUMP_IF_TRUE	561,240	99.9%
TO_BOOL_BOOL	460	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	26.5%
BINARY_OP	140	20.6%
LOAD_FAST	140	20.6%
UNARY_INVERT	120	17.6%
POP_JUMP_IF_FALSE	60	8.8%

Successors	Count	Percentage
BINARY_OP	140	20.6%
COPY	120	17.6%
STORE_FAST	120	17.6%
LOAD_GLOBAL_MODULE	120	17.6%
UNARY_INVERT	60	8.8%

BUILD_LIST

Successors and predecessors for BUILD_LIST

Predecessors	Count	Percentage
STORE_FAST	561,240	22.3%
POP_JUMP_IF_FALSE	559,860	22.2%
STORE_DEREF	559,860	22.2%
SWAP	559,860	22.2%
LOAD_FAST	275,920	10.9%

Successors	Count	Percentage
STORE_FAST	1,121,100	44.5%
STORE_DEREF	559,860	22.2%
SWAP	559,860	22.2%
LOAD_FAST	281,129	11.1%

BUILD_MAP

Successors and predecessors for BUILD_MAP

Predecessors	Count	Percentage
STORE_FAST	559,860	67.0%
LOAD_FAST	275,920	33.0%
STORE_ATTR_INSTANCE_VALUE	120	0.0%
POP_TOP	60	0.0%
BUILD_TUPLE	60	0.0%

Successors	Count	Percentage
STORE_FAST	559,860	67.0%
CALL_FUNCTION_EX	275,920	33.0%
LOAD_FAST	300	0.0%

BUILD_TUPLE

Successors and predecessors for BUILD_TUPLE

Predecessors	Count	Percentage
LOAD_FAST	560,100	99.9%
LOAD_FAST_LOAD_FAST	120	0.0%
LOAD_CONST	60	0.0%
CALL_NON_PY_GENERAL	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_ATTR_METHOD_WITH_VALUES	520	21.8%
PUSH_NULL	320	13.4%
LOAD_FAST	300	12.6%
LOAD_CONST	240	10.1%
LOAD_ATTR_METHOD_NO_DICT	240	10.1%

Successors	Count	Percentage
CALL_PY_EXACT_ARGS	1,140	47.9%
CALL_NON_PY_GENERAL	500	21.0%
CALL_METHOD_DESCRIPTOR_NOARGS	240	10.1%
CALL_PY_GENERAL	120	5.0%
CALL_METHOD_DESCRIPTOR_O	60	2.5%

CALL_FUNCTION_EX

Successors and predecessors for CALL_FUNCTION_EX

Predecessors	Count	Percentage
ENTER_EXECUTOR	8,381,071	96.7%
BUILD_MAP	275,920	3.2%
CALL_INTRINSIC_1	5,149	0.1%
STORE_FAST	3,780	0.0%
DICT_MERGE	60	0.0%

Successors	Count	Percentage
POP_TOP	7,830,260	90.4%
MAKE_CELL	559,860	6.5%
STORE_FAST	275,920	3.2%

CALL_INTRINSIC_1

Successors and predecessors for CALL_INTRINSIC_1

Predecessors	Count	Percentage
LIST_EXTEND	281,069	100.0%

Successors	Count	Percentage
LOAD_CONST	275,920	98.2%
CALL_FUNCTION_EX	5,149	1.8%

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
LOAD_CONST	275,940	99.9%
CALL_BUILTIN_CLASS	120	0.0%
COMPARE_OP	80	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	276,040	100.0%
COMPARE_OP	80	0.0%
COMPARE_OP_INT	20	0.0%

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	559,980	99.7%
CALL_LEN	1,380	0.2%
BINARY_OP	120	0.0%
LOAD_FAST	120	0.0%
UNARY_NOT	60	0.0%

Successors	Count	Percentage
TO_BOOL_BOOL	560,060	99.7%
TO_BOOL_INT	1,460	0.3%
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	4,195,000	93.8%
CALL_PY_EXACT_ARGS	276,460	6.2%
CALL_ALLOC_AND_ENTER_INIT	60	0.0%

Successors	Count	Percentage
RESUME_CHECK	4,471,400	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%
RETURN_CONST	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	3,351,320	80.0%
RETURN_VALUE	559,860	13.4%
LOAD_FAST	275,920	6.6%

Successors	Count	Percentage
LOAD_CONST	4,187,100	100.0%

IMPORT_NAME

Successors and predecessors for IMPORT_NAME

Predecessors	Count	Percentage
LOAD_CONST	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	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
POP_TOP	120	27.3%
CALL_LIST_APPEND	120	27.3%
LIST_APPEND	60	13.6%
POP_JUMP_IF_TRUE	60	13.6%
STORE_FAST	60	13.6%

Successors	Count	Percentage
NOP	60	13.6%
POP_TOP	60	13.6%
RETURN_GENERATOR	60	13.6%
RETURN_VALUE	60	13.6%
FOR_ITER	60	13.6%

JUMP_BACKWARD_NO_INTERRUPT

Successors and predecessors for JUMP_BACKWARD_NO_INTERRUPT

Predecessors	Count	Percentage
RESUME_CHECK	1,663,660	100.0%

Successors	Count	Percentage
SEND	835,780	50.2%
SEND_GEN	827,880	49.8%

JUMP_FORWARD

Successors and predecessors for JUMP_FORWARD

Predecessors	Count	Percentage
POP_TOP	3,359,220	99.9%
STORE_FAST	3,120	0.1%
ENTER_EXECUTOR	60	0.0%

Successors	Count	Percentage
LOAD_DEREF	3,359,160	99.9%
LOAD_FAST	1,800	0.1%
LOAD_GLOBAL_BUILTIN	1,440	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	3,359,100	100.0%
JUMP_BACKWARD	60	0.0%

LIST_EXTEND

Successors and predecessors for LIST_EXTEND

Predecessors	Count	Percentage
LOAD_FAST	275,920	98.2%
LOAD_ATTR_SLOT	5,149	1.8%

Successors	Count	Percentage
CALL_INTRINSIC_1	281,069	100.0%

LOAD_ATTR

Successors and predecessors for LOAD_ATTR

Predecessors	Count	Percentage
LOAD_FAST	6,996,640	99.9%
LOAD_ATTR_SLOT	5,209	0.1%
LOAD_ATTR	2,060	0.0%
LOAD_GLOBAL_MODULE	660	0.0%
LOAD_ATTR_INSTANCE_VALUE	400	0.0%

Successors	Count	Percentage
STORE_FAST	3,359,280	48.0%
TO_BOOL_NONE	3,359,220	48.0%
PUSH_NULL	281,189	4.0%
LOAD_ATTR	2,060	0.0%
LOAD_ATTR_METHOD_WITH_VALUES	900	0.0%

LOAD_CONST

Successors and predecessors for LOAD_CONST

Predecessors	Count	Percentage
STORE_ATTR_SLOT	16,212,420	21.7%
POP_JUMP_IF_FALSE	12,028,140	16.1%
LOAD_FAST	10,635,340	14.2%
POP_TOP	8,109,180	10.9%
LOAD_FAST_LOAD_FAST	6,718,500	9.0%

Successors	Count	Percentage
LOAD_FAST	29,071,320	38.9%
BINARY_OP_ADD_INT	9,517,720	12.7%
COMPARE_OP_INT	8,959,720	12.0%
STORE_FAST	8,956,820	12.0%
CALL_KW_NON_PY	4,198,820	5.6%

LOAD_DEREF

Successors and predecessors for LOAD_DEREF

Predecessors	Count	Percentage
POP_JUMP_IF_NONE	6,718,320	23.5%
POP_JUMP_IF_FALSE	3,362,940	11.8%
RESUME_CHECK	3,359,220	11.8%
JUMP_FORWARD	3,359,160	11.8%
LOAD_DEREF	3,359,160	11.8%

Successors	Count	Percentage
LOAD_CONST	6,718,440	23.5%
LOAD_ATTR_METHOD_WITH_VALUES	3,362,940	11.8%
LOAD_DEREF	3,359,160	11.8%
POP_JUMP_IF_NONE	3,359,160	11.8%
COMPARE_OP_INT	3,359,160	11.8%

LOAD_FAST

Successors and predecessors for LOAD_FAST

Predecessors	Count	Percentage
POP_JUMP_IF_FALSE	50,885,080	19.4%
STORE_FAST	43,103,300	16.4%
RESUME_CHECK	39,709,268	15.1%
LOAD_CONST	29,071,320	11.1%
POP_TOP	19,298,120	7.3%

Successors	Count	Percentage
LOAD_ATTR_METHOD_WITH_VALUES	38,892,020	14.8%
LOAD_ATTR_INSTANCE_VALUE	33,880,328	12.9%
LOAD_ATTR_SLOT	32,325,207	12.3%
STORE_ATTR_SLOT	24,874,640	9.5%
RETURN_VALUE	24,002,620	9.1%

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	23,490,600	28.7%
LOAD_FAST_LOAD_FAST	11,465,580	14.0%
PUSH_NULL	11,189,600	13.7%
LOAD_ATTR_METHOD_WITH_VALUES	10,353,640	12.6%
POP_JUMP_IF_NOT_NONE	10,353,520	12.6%

Successors	Count	Percentage
STORE_ATTR_SLOT	31,596,720	38.6%
LOAD_FAST_LOAD_FAST	11,465,580	14.0%
LOAD_FAST	11,189,660	13.7%
CALL_NON_PY_GENERAL	7,554,300	9.2%
LOAD_CONST	6,718,500	8.2%

LOAD_GLOBAL

Successors and predecessors for LOAD_GLOBAL

Predecessors	Count	Percentage
RESUME_CHECK	280	21.2%
POP_TOP	200	15.2%
STORE_ATTR_INSTANCE_VALUE	160	12.1%
LOAD_FAST	140	10.6%
STORE_FAST	140	10.6%

Successors	Count	Percentage
LOAD_GLOBAL_MODULE	1,020	77.3%
LOAD_GLOBAL_BUILTIN	300	22.7%

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	34,359,368	45.0%
TO_BOOL_NONE	19,295,420	25.3%
COMPARE_OP_INT	17,919,000	23.5%
IS_OP	3,359,160	4.4%
CONTAINS_OP_DICT	559,920	0.7%

Successors	Count	Percentage
LOAD_FAST	50,885,080	66.7%
LOAD_CONST	12,028,140	15.8%
RETURN_CONST	3,635,468	4.8%
LOAD_DEREF	3,362,940	4.4%
LOAD_FAST_LOAD_FAST	3,075,340	4.0%

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%
RETURN_CONST	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	16,222,000	82.8%
LOAD_ATTR_INSTANCE_VALUE	3,359,220	17.2%
LOAD_GLOBAL_MODULE	180	0.0%
LOAD_DEREF	60	0.0%

Successors	Count	Percentage
LOAD_FAST_LOAD_FAST	10,353,520	52.9%
LOAD_GLOBAL_MODULE	7,554,620	38.6%
LOAD_FAST	1,113,260	5.7%
LOAD_GLOBAL_BUILTIN	559,860	2.9%
NOP	120	0.0%

POP_JUMP_IF_TRUE

Successors and predecessors for POP_JUMP_IF_TRUE

Predecessors	Count	Percentage
TO_BOOL_BOOL	4,472,960	88.8%
TO_BOOL	561,240	11.1%
TO_BOOL_INT	1,440	0.0%

Successors	Count	Percentage
LOAD_FAST	4,755,100	94.4%
LOAD_CONST	277,360	5.5%
STORE_FAST	1,380	0.0%
ENTER_EXECUTOR	1,260	0.0%
NOP	180	0.0%

RAISE_VARARGS

Successors and predecessors for RAISE_VARARGS

Predecessors	Count	Percentage
LOAD_CONST	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%

RETURN_CONST

Successors and predecessors for RETURN_CONST

Predecessors	Count	Percentage
ENTER_EXECUTOR	11,745,712	32.3%
STORE_ATTR_SLOT	8,382,220	23.1%
STORE_FAST	7,831,340	21.5%
POP_TOP	4,191,840	11.5%
POP_JUMP_IF_FALSE	3,635,468	10.0%

Successors	Count	Percentage
POP_TOP	20,128,040	55.4%
INTERPRETER_EXIT	15,384,780	42.3%
TO_BOOL_BOOL	559,960	1.5%
END_SEND	276,040	0.8%
EXIT_INIT_CHECK	120	0.0%

SEND

Successors and predecessors for SEND

Predecessors	Count	Percentage
JUMP_BACKWARD_NO_INTERRUPT	835,780	50.0%
LOAD_CONST	835,780	50.0%
SEND	420	0.0%

Successors	Count	Percentage
END_SEND	835,780	50.0%
YIELD_VALUE	835,780	50.0%
SEND	420	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	3,360,020	100.0%
STORE_ATTR	880	0.0%
LOAD_ATTR_INSTANCE_VALUE	240	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	880	0.0%
LOAD_FAST	180	0.0%
RETURN_CONST	120	0.0%

STORE_DEREF

Successors and predecessors for STORE_DEREF

Predecessors	Count	Percentage
BINARY_OP_ADD_INT	6,718,320	75.0%
LOAD_CONST	1,679,580	18.7%
BUILD_LIST	559,860	6.2%
CALL_KW_NON_PY	3,780	0.0%
CALL_NON_PY_GENERAL	60	0.0%

Successors	Count	Percentage
LOAD_DEREF	3,359,160	37.5%
LOAD_FAST_LOAD_FAST	3,359,160	37.5%
LOAD_CONST	1,119,720	12.5%
LOAD_FAST	563,700	6.3%
BUILD_LIST	559,860	6.2%

STORE_FAST

Successors and predecessors for STORE_FAST

Predecessors	Count	Percentage
RETURN_VALUE	14,826,480	22.6%
CALL_NON_PY_GENERAL	12,861,400	19.6%
CALL_BUILTIN_O	11,822,820	18.0%
LOAD_CONST	8,956,820	13.7%
CALL_METHOD_DESCRIPTOR_NOARGS	3,360,540	5.1%

Successors	Count	Percentage
LOAD_FAST	43,103,300	65.7%
RETURN_CONST	7,831,340	11.9%
LOAD_FAST_LOAD_FAST	6,994,600	10.7%
LOAD_GLOBAL_MODULE	3,359,520	5.1%
LOAD_CONST	1,123,860	1.7%

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	49.8%
LOAD_FAST_AND_CLEAR	559,860	49.8%
POP_TOP	3,780	0.3%
LOAD_ATTR	60	0.0%
LOAD_FAST	60	0.0%

Successors	Count	Percentage
GET_ITER	559,860	49.8%
BUILD_LIST	559,860	49.8%
STORE_FAST	3,840	0.3%
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	835,780	50.2%
YIELD_VALUE	827,880	49.8%

Successors	Count	Percentage
INTERPRETER_EXIT	835,780	50.2%
YIELD_VALUE	827,880	49.8%

BINARY_OP_ADD_FLOAT

Successors and predecessors for BINARY_OP_ADD_FLOAT

Predecessors	Count	Percentage
LOAD_FAST	275,920	99.5%
LOAD_ATTR_INSTANCE_VALUE	1,380	0.5%

Successors	Count	Percentage
LOAD_FAST	275,920	99.5%
STORE_FAST	1,380	0.5%

BINARY_OP_ADD_INT

Successors and predecessors for BINARY_OP_ADD_INT

Predecessors	Count	Percentage
LOAD_CONST	9,517,720	77.3%
RETURN_VALUE	2,799,360	22.7%
BINARY_OP	20	0.0%

Successors	Count	Percentage
STORE_DEREF	6,718,320	54.5%
RETURN_VALUE	2,799,360	22.7%
CALL_PY_GENERAL	2,799,360	22.7%
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_FAST_LOAD_FAST	2,799,360	83.3%
LOAD_CONST	559,920	16.7%
BINARY_OP	20	0.0%

Successors	Count	Percentage
STORE_FAST	2,799,360	83.3%
CALL_PY_EXACT_ARGS	559,880	16.7%
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_LIST_INT

Successors and predecessors for BINARY_SUBSCR_LIST_INT

Predecessors	Count	Percentage
LOAD_CONST	4,020	100.0%

Successors	Count	Percentage
STORE_FAST	3,900	97.0%
LOAD_ATTR_SLOT	120	3.0%

BINARY_SUBSCR_TUPLE_INT

Successors and predecessors for BINARY_SUBSCR_TUPLE_INT

Predecessors	Count	Percentage
LOAD_CONST	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
LOAD_CONST	2,799,360	100.0%
PUSH_NULL	40	0.0%
CALL	20	0.0%

Successors	Count	Percentage
RESUME_CHECK	2,799,360	100.0%
RETURN_GENERATOR	60	0.0%

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	1,560	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	561,240	99.9%
COMPARE_OP	120	0.0%
LOAD_GLOBAL_BUILTIN	120	0.0%
RETURN_VALUE	60	0.0%
LOAD_CONST	60	0.0%

CALL_BUILTIN_FAST

Successors and predecessors for CALL_BUILTIN_FAST

Predecessors	Count	Percentage
LOAD_CONST	560,080	67.0%
LOAD_FAST	275,920	33.0%
CALL	20	0.0%

Successors	Count	Percentage
COPY	559,980	67.0%
POP_TOP	275,920	33.0%
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_CONST	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
LOAD_FAST	12,094,880	100.0%
LOAD_ATTR_INSTANCE_VALUE	3,900	0.0%
CALL	40	0.0%
LOAD_CONST	40	0.0%

Successors	Count	Percentage
STORE_FAST	11,822,820	97.7%
TO_BOOL_BOOL	275,920	2.3%
POP_TOP	120	0.0%

CALL_ISINSTANCE

Successors and predecessors for CALL_ISINSTANCE

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	3,299,180	100.0%
LOAD_GLOBAL_BUILTIN	300	0.0%
BUILD_TUPLE	40	0.0%
CALL	40	0.0%

Successors	Count	Percentage
TO_BOOL_BOOL	3,299,520	100.0%
TO_BOOL	40	0.0%

CALL_KW_NON_PY

Successors and predecessors for CALL_KW_NON_PY

Predecessors	Count	Percentage
LOAD_CONST	4,198,820	100.0%
CALL_KW	20	0.0%

Successors	Count	Percentage
STORE_FAST	3,359,220	80.0%
POP_TOP	559,920	13.3%
RETURN_VALUE	275,920	6.6%
STORE_DEREF	3,780	0.1%

CALL_KW_PY

Successors and predecessors for CALL_KW_PY

Predecessors	Count	Percentage
LOAD_CONST	559,900	100.0%
CALL_KW	20	0.0%

Successors	Count	Percentage
RESUME_CHECK	559,920	100.0%

CALL_LEN

Successors and predecessors for CALL_LEN

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	4,080	100.0%

Successors	Count	Percentage
STORE_FAST	2,700	66.2%
COPY	1,380	33.8%

CALL_LIST_APPEND

Successors and predecessors for CALL_LIST_APPEND

Predecessors	Count	Percentage
LOAD_FAST	3,919,020	100.0%

Successors	Count	Percentage
ENTER_EXECUTOR	3,918,900	100.0%
JUMP_BACKWARD	120	0.0%

CALL_METHOD_DESCRIPTOR_FAST

Successors and predecessors for CALL_METHOD_DESCRIPTOR_FAST

Predecessors	Count	Percentage
LOAD_FAST	2,523,440	100.0%
LOAD_FAST_LOAD_FAST	120	0.0%
RETURN_VALUE	40	0.0%
CALL	20	0.0%

Successors	Count	Percentage
TO_BOOL_BOOL	2,523,440	100.0%
RETURN_VALUE	120	0.0%
STORE_FAST	60	0.0%

CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS

Successors and predecessors for CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	1,380	88.5%
LOAD_CONST	60	3.8%
CALL	40	2.6%
LOAD_ATTR	40	2.6%
LOAD_FAST	40	2.6%

Successors	Count	Percentage
STORE_FAST	1,380	88.5%
POP_TOP	120	7.7%
RETURN_VALUE	60	3.8%

CALL_METHOD_DESCRIPTOR_NOARGS

Successors and predecessors for CALL_METHOD_DESCRIPTOR_NOARGS

Predecessors	Count	Percentage
LOAD_ATTR_METHOD_WITH_VALUES	11,473,240	80.0%
LOAD_ATTR_METHOD_NO_DICT	2,801,160	19.5%
CALL_METHOD_DESCRIPTOR_NOARGS	64,600	0.5%
CALL	240	0.0%
LOAD_FAST	120	0.0%

Successors	Count	Percentage
TO_BOOL_BOOL	10,913,340	76.1%
STORE_FAST	3,360,540	23.4%
CALL_METHOD_DESCRIPTOR_NOARGS	64,600	0.5%
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	7,558,120	100.0%
LOAD_CONST	80	0.0%
CALL	60	0.0%
BUILD_TUPLE	40	0.0%

Successors	Count	Percentage
POP_TOP	7,558,300	100.0%

CALL_NON_PY_GENERAL

Successors and predecessors for CALL_NON_PY_GENERAL

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	7,554,300	43.6%
LOAD_ATTR_METHOD_WITH_VALUES	3,919,060	22.6%
LOAD_FAST	3,915,100	22.6%
PUSH_NULL	1,949,540	11.2%
CALL	500	0.0%

Successors	Count	Percentage
STORE_FAST	12,861,400	74.2%
POP_TOP	3,639,160	21.0%
RETURN_VALUE	837,340	4.8%
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	19,575,200	58.8%
LOAD_FAST	12,312,860	37.0%
BINARY_OP_SUBTRACT_INT	559,880	1.7%
LOAD_ATTR_METHOD_NO_DICT	281,180	0.8%
LOAD_SUPER_ATTR_METHOD	276,120	0.8%

Successors	Count	Percentage
RESUME_CHECK	21,531,820	64.7%
ENTER_EXECUTOR	7,839,640	23.6%
RETURN_GENERATOR	3,635,220	10.9%
COPY_FREE_VARS	276,460	0.8%

CALL_PY_GENERAL

Successors and predecessors for CALL_PY_GENERAL

Predecessors	Count	Percentage
BINARY_OP_ADD_INT	2,799,360	71.5%
LOAD_FAST	563,780	14.4%
LOAD_FAST_LOAD_FAST	275,920	7.0%
LOAD_GLOBAL_MODULE	275,920	7.0%
CALL	120	0.0%

Successors	Count	Percentage
RESUME_CHECK	3,081,100	78.7%
ENTER_EXECUTOR	558,300	14.3%
RETURN_GENERATOR	275,920	7.0%
MAKE_CELL	60	0.0%

CALL_TYPE_1

Successors and predecessors for CALL_TYPE_1

Predecessors	Count	Percentage
LOAD_FAST	559,920	100.0%

Successors	Count	Percentage
LOAD_GLOBAL_MODULE	559,920	100.0%

COMPARE_OP_FLOAT

Successors and predecessors for COMPARE_OP_FLOAT

Predecessors	Count	Percentage
LOAD_ATTR_SLOT	3,299,140	99.9%
LOAD_FAST	3,900	0.1%
LOAD_GLOBAL_MODULE	120	0.0%

Successors	Count	Percentage
RETURN_VALUE	3,299,140	99.9%
POP_JUMP_IF_FALSE	4,020	0.1%

COMPARE_OP_INT

Successors and predecessors for COMPARE_OP_INT

Predecessors	Count	Percentage
LOAD_CONST	8,959,720	50.0%
LOAD_DEREF	3,359,160	18.7%
LOAD_GLOBAL_MODULE	2,800,740	15.6%
LOAD_FAST_LOAD_FAST	2,799,360	15.6%
COMPARE_OP	20	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	17,919,000	100.0%

CONTAINS_OP_DICT

Successors and predecessors for CONTAINS_OP_DICT

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	559,860	100.0%
LOAD_ATTR_INSTANCE_VALUE	40	0.0%
CONTAINS_OP	20	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	559,920	100.0%

CONTAINS_OP_SET

Successors and predecessors for CONTAINS_OP_SET

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	559,920	100.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	559,920	100.0%

FOR_ITER_LIST

Successors and predecessors for FOR_ITER_LIST

Predecessors	Count	Percentage
GET_ITER	566,440	100.0%
FOR_ITER	20	0.0%

Successors	Count	Percentage
STORE_FAST	559,860	98.8%
LOAD_DEREF	3,780	0.7%
RETURN_CONST	1,440	0.3%
LOAD_FAST	1,380	0.2%

FOR_ITER_RANGE

Successors and predecessors for FOR_ITER_RANGE

Predecessors	Count	Percentage
GET_ITER	561,180	100.0%
JUMP_BACKWARD	20	0.0%

Successors	Count	Percentage
STORE_FAST	561,200	100.0%

FOR_ITER_TUPLE

Successors and predecessors for FOR_ITER_TUPLE

Predecessors	Count	Percentage
GET_ITER	559,860	100.0%

Successors	Count	Percentage
STORE_FAST	559,860	100.0%

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	33,880,328	100.0%
LOAD_DEREF	3,780	0.0%
LOAD_ATTR	720	0.0%
LOAD_FAST_LOAD_FAST	200	0.0%
LOAD_ATTR_INSTANCE_VALUE	120	0.0%

Successors	Count	Percentage
RETURN_VALUE	12,301,480	36.3%
LOAD_ATTR_METHOD_NO_DICT	10,084,980	29.8%
TO_BOOL_BOOL	7,840,688	23.1%
POP_JUMP_IF_NOT_NONE	3,359,220	9.9%
LOAD_FAST	276,280	0.8%

LOAD_ATTR_METHOD_NO_DICT

Successors and predecessors for LOAD_ATTR_METHOD_NO_DICT

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	10,084,980	59.0%
LOAD_FAST	3,640,620	21.3%
LOAD_DEREF	3,359,160	19.7%
LOAD_ATTR	360	0.0%
LOAD_FAST_LOAD_FAST	80	0.0%

Successors	Count	Percentage
LOAD_FAST	14,000,760	81.9%
CALL_METHOD_DESCRIPTOR_NOARGS	2,801,160	16.4%
CALL_PY_EXACT_ARGS	281,180	1.6%
LOAD_FAST_LOAD_FAST	1,560	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	38,892,020	72.8%
LOAD_ATTR_SLOT	8,382,100	15.7%
LOAD_DEREF	3,362,940	6.3%
LOAD_FAST_LOAD_FAST	2,799,400	5.2%
LOAD_ATTR_INSTANCE_VALUE	1,700	0.0%

Successors	Count	Percentage
CALL_PY_EXACT_ARGS	19,575,200	36.6%
CALL_METHOD_DESCRIPTOR_NOARGS	11,473,240	21.5%
LOAD_FAST_LOAD_FAST	10,353,640	19.4%
LOAD_FAST	8,117,300	15.2%
CALL_NON_PY_GENERAL	3,919,060	7.3%

LOAD_ATTR_MODULE

Successors and predecessors for LOAD_ATTR_MODULE

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	19,002,280	100.0%
LOAD_ATTR	660	0.0%
LOAD_FAST	120	0.0%

Successors	Count	Percentage
PUSH_NULL	18,726,480	98.5%
LOAD_FAST_LOAD_FAST	275,920	1.5%
LOAD_FAST	120	0.0%
LOAD_ATTR_CLASS	120	0.0%
LOAD_ATTR_SLOT	80	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	32,325,207	100.0%
LOAD_ATTR_SLOT	9,560	0.0%
ENTER_EXECUTOR	3,820	0.0%
BINARY_SUBSCR_LIST_INT	120	0.0%
LOAD_ATTR_MODULE	80	0.0%

Successors	Count	Percentage
TO_BOOL_NONE	15,936,200	49.3%
LOAD_ATTR_METHOD_WITH_VALUES	8,382,100	25.9%
LOAD_FAST	3,303,040	10.2%
COMPARE_OP_FLOAT	3,299,140	10.2%
TO_BOOL_BOOL	833,080	2.6%

LOAD_GLOBAL_BUILTIN

Successors and predecessors for LOAD_GLOBAL_BUILTIN

Predecessors	Count	Percentage
RESUME_CHECK	4,697,100	77.0%
PUSH_NULL	559,860	9.2%
POP_JUMP_IF_NOT_NONE	559,860	9.2%
POP_TOP	276,100	4.5%
JUMP_FORWARD	1,440	0.0%

Successors	Count	Percentage
LOAD_FAST	4,425,340	72.6%
LOAD_DEREF	1,112,180	18.2%
LOAD_GLOBAL_MODULE	559,940	9.2%
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	14,542,640	41.0%
POP_JUMP_IF_NOT_NONE	7,554,620	21.3%
LOAD_FAST	6,376,040	18.0%
STORE_FAST	3,359,520	9.5%
POP_JUMP_IF_FALSE	2,227,540	6.3%

Successors	Count	Percentage
LOAD_ATTR_MODULE	19,002,280	53.6%
LOAD_FAST	8,398,500	23.7%
CALL_ISINSTANCE	3,299,180	9.3%
COMPARE_OP_INT	2,800,740	7.9%
LOAD_FAST_LOAD_FAST	560,160	1.6%

LOAD_SUPER_ATTR_METHOD

Successors and predecessors for LOAD_SUPER_ATTR_METHOD

Predecessors	Count	Percentage
LOAD_FAST	1,112,020	100.0%
LOAD_SUPER_ATTR	160	0.0%

Successors	Count	Percentage
LOAD_FAST	559,980	50.3%
CALL_PY_EXACT_ARGS	276,120	24.8%
LOAD_FAST_LOAD_FAST	275,980	24.8%
CALL	100	0.0%

RESUME_CHECK

Successors and predecessors for RESUME_CHECK

Predecessors	Count	Percentage
CACHE	23,990,800	37.2%
CALL_PY_EXACT_ARGS	21,531,820	33.4%
POP_TOP	6,710,540	10.4%
COPY_FREE_VARS	4,471,400	6.9%
CALL_PY_GENERAL	3,081,100	4.8%

Successors	Count	Percentage
LOAD_FAST	39,709,268	61.5%
LOAD_GLOBAL_MODULE	14,542,640	22.5%
LOAD_GLOBAL_BUILTIN	4,697,100	7.3%
LOAD_DEREF	3,359,220	5.2%
JUMP_BACKWARD_NO_INTERRUPT	1,663,660	2.6%

SEND_GEN

Successors and predecessors for SEND_GEN

Predecessors	Count	Percentage
LOAD_CONST	3,351,320	80.2%
JUMP_BACKWARD_NO_INTERRUPT	827,880	19.8%

Successors	Count	Percentage
POP_TOP	3,351,320	80.2%
RESUME_CHECK	827,880	19.8%

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	560,700	49.9%
RETURN_CONST	560,520	49.9%
LOAD_FAST	720	0.1%
LOAD_GLOBAL_MODULE	380	0.0%
LOAD_GLOBAL	160	0.0%

STORE_ATTR_SLOT

Successors and predecessors for STORE_ATTR_SLOT

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	31,596,720	55.9%
LOAD_FAST	24,874,640	44.0%
STORE_ATTR_SLOT	65,800	0.1%

Successors	Count	Percentage
LOAD_FAST_LOAD_FAST	23,490,600	41.5%
LOAD_CONST	16,212,420	28.7%
LOAD_FAST	8,386,120	14.8%
RETURN_CONST	8,382,220	14.8%
STORE_ATTR_SLOT	65,800	0.1%

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	10,913,340	28.1%
RETURN_VALUE	8,666,540	22.3%
LOAD_ATTR_INSTANCE_VALUE	7,840,688	20.2%
LOAD_DEREF	3,359,160	8.7%
CALL_ISINSTANCE	3,299,520	8.5%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	34,359,368	88.5%
POP_JUMP_IF_TRUE	4,472,960	11.5%
UNARY_NOT	60	0.0%

TO_BOOL_INT

Successors and predecessors for TO_BOOL_INT

Predecessors	Count	Percentage
COPY	1,460	83.9%
TO_BOOL	120	6.9%
LOAD_FAST	80	4.6%
BINARY_OP	40	2.3%
LOAD_ATTR_SLOT	40	2.3%

Successors	Count	Percentage
POP_JUMP_IF_TRUE	1,440	82.8%
POP_JUMP_IF_FALSE	240	13.8%
UNARY_NOT	60	3.4%

TO_BOOL_LIST

Successors and predecessors for TO_BOOL_LIST

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	2,760	100.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	2,760	100.0%

TO_BOOL_NONE

Successors and predecessors for TO_BOOL_NONE

Predecessors	Count	Percentage
LOAD_ATTR_SLOT	15,936,200	82.6%
LOAD_ATTR	3,359,220	17.4%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	19,295,420	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	7,839,640	32.5%
POP_TOP	7,833,980	32.5%
CALL_LIST_APPEND	3,918,900	16.2%
LIST_APPEND	3,359,100	13.9%
STORE_FAST	621,420	2.6%

Successors	Count	Percentage
RETURN_CONST	11,745,712	48.7%
CALL_FUNCTION_EX	8,381,071	34.7%
RETURN_GENERATOR	2,799,220	11.6%
RETURN_VALUE	1,169,940	4.8%
POP_TOP	16,260	0.1%

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.	480	0.0%
hit ⓘ Specialized instructions that complete.	18,753,040	100.0%

Success	Count	Ratio
Success	60	30.0%
Failure	140	70.0%

Failure kind	Count	Ratio
and int	80	57.1%
or	40	28.6%
true divide other	20	14.3%

BINARY_SUBSCR

specialization stats for BINARY_SUBSCR family

Kind	Count	Ratio
hit ⓘ Specialized instructions that complete.	276,340	100.0%

Success	Count	Ratio
Success	40	100.0%
Failure	0	0.0%

CALL

specialization stats for CALL family

Kind	Count	Ratio
hit ⓘ Specialized instructions that complete.	123,271,480	97.3%
miss ⓘ Specialized instructions that deopt.	3,424,120	2.7%

Success	Count	Ratio
Success	67,020	100.0%
Failure	0	0.0%

Failure kind	Count	Ratio
init not python	20	20 / 0 !!
init not inline values	20	20 / 0 !!

CALL_KW

specialization stats for CALL_KW family

COMPARE_OP

specialization stats for COMPARE_OP family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	276,040	1.2%
hit ⓘ Specialized instructions that complete.	22,283,500	98.8%

Success	Count	Ratio
Success	20	20.0%
Failure	80	80.0%

Failure kind	Count	Ratio
float long	60	75.0%
bool	20	25.0%

CONTAINS_OP

specialization stats for CONTAINS_OP family

Kind	Count	Ratio
hit ⓘ Specialized instructions that complete.	6,718,440	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.	1,687,520	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.	7,000,529	2.6%
hit ⓘ Specialized instructions that complete.	260,329,760	97.2%
miss ⓘ Specialized instructions that deopt.	508,840	0.2%

Success	Count	Ratio
Success	12,340	85.8%
Failure	2,040	14.2%

Failure kind	Count	Ratio
method	1,020	50.0%
overriding descriptor	940	46.1%
metaclass attribute	20	1.0%

LOAD_GLOBAL

specialization stats for LOAD_GLOBAL family

Kind	Count	Ratio
deopt ⓘ Specialized instructions that deopt.	60	0.0%
hit ⓘ Specialized instructions that complete.	41,560,500	100.0%
miss ⓘ Specialized instructions that deopt.	60	0.0%

Success	Count	Ratio
Success	1,320	100.0%
Failure	0	0.0%

LOAD_SUPER_ATTR

specialization stats for LOAD_SUPER_ATTR family

Kind	Count	Ratio
hit ⓘ Specialized instructions that complete.	1,112,180	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.	1,671,560	28.6%
hit ⓘ Specialized instructions that complete.	4,179,200	71.4%

Success	Count	Ratio
Success	0	0.0%
Failure	420	100.0%

Failure kind	Count	Ratio
other	420	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.	3,359,460	5.5%
hit ⓘ Specialized instructions that complete.	54,444,120	88.8%
miss ⓘ Specialized instructions that deopt.	3,487,720	5.7%

Success	Count	Ratio
Success	66,700	98.7%
Failure	880	1.3%

Failure kind	Count	Ratio
overriding descriptor	840	95.5%
overridden	40	4.5%

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.	561,300	0.6%
hit ⓘ Specialized instructions that complete.	97,000,960	99.4%

Success	Count	Ratio
Success	580	74.4%
Failure	200	25.6%

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`.	903,297,676	62.3%
Not specialized ⓘ Instructions that could be specialized but aren't, e.g. `LOAD_ATTR`, `BINARY_SLICE`.	12,881,729	0.9%
Specialized hits ⓘ Specialized instructions, e.g. `LOAD_ATTR_MODULE` that complete.	526,645,321	36.3%
Specialized misses ⓘ Specialized instructions, e.g. `LOAD_ATTR_MODULE` that deopt.	7,433,999	0.5%

Deferred by instruction

Breakdown of deferred (not specialized) instruction counts by family

Name	Count	Ratio
LOAD_ATTR	7,000,529	54.4%
STORE_ATTR	3,359,460	26.1%
SEND	1,671,560	13.0%
TO_BOOL	561,300	4.4%
COMPARE_OP	276,040	2.1%
BINARY_OP	480	0.0%
FOR_ITER	180	0.0%
BINARY_SLICE	0	0.0%
STORE_SLICE	0	0.0%
CACHE	0	0.0%

Misses by instruction

Breakdown of misses (specialized deopts) instruction counts by family

Name	Count	Ratio
STORE_ATTR_SLOT	3,487,720	46.8%
CALL_METHOD_DESCRIPTOR_NOARGS	3,424,000	46.0%
LOAD_ATTR_SLOT	506,740	6.8%
RESUME	13,259	0.2%
RESUME_CHECK	13,259	0.2%
LOAD_ATTR_METHOD_NO_DICT	2,100	0.0%
CALL_METHOD_DESCRIPTOR_O	120	0.0%
LOAD_GLOBAL_BUILTIN	60	0.0%
CACHE	0	0.0%
CHECK_EXC_MATCH	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	31,545,020	30.9%
Calls to Python functions inlined	70,466,080	69.1%
Calls via PyEval_EvalFrame (total)	31,545,020	30.9%
Calls via PyEval_EvalFrame (vector)	27,350,020	26.8%
Calls via PyEval_EvalFrame (generator)	4,195,000	4.1%
Calls via PyEval_EvalFrame (legacy)	0	0.0%
Calls via PyEval_EvalFrame (function vectorcall)	27,350,020	26.8%
Calls via PyEval_EvalFrame (build class)	0	0.0%
Calls via PyEval_EvalFrame (slot)	3,299,140	3.2%
Calls via PyEval_EvalFrame (function ex)	559,860	0.5%
Calls via PyEval_EvalFrame (api)	60	0.0%
Calls via PyEval_EvalFrame (method)	11,749,220	11.5%
Frame objects created	120	0.0%
Frames pushed	93,637,020	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	44,996,740	35.7%
Frees to freelist	44,996,840
Allocations	80,996,219	64.3%
Allocations to 512 bytes	80,949,141	64.2%
Allocations to 4 kbytes	47,078	0.0%
Allocations over 4 kbytes	0	0.0%
Frees	82,671,895
Inline values	4,195,360
Interpreter mortal increfs	753,486,922	43.1%
Interpreter mortal decrefs	826,690,942	44.9%
Mortal increfs	505,051,988	28.9%
Mortal decrefs	541,581,817	29.4%
Interpreter immortal increfs	273,319,928	15.6%
Interpreter immortal decrefs	249,804,480	13.6%
Immortal increfs	217,742,540	12.4%
Immortal decrefs	224,268,259	12.2%
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	42,893,972
Method cache misses	560,648
Method cache collisions	559,987
Method cache dunder hits	11,689,890
Method cache dunder misses	150

GC stats

GC collections and effectiveness

Collected/visits gives some measure of efficiency.

Generation	Collections	Objects collected	Object visits
0	0	0	0
1	13,500	160	814,402,450
2	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.	8,500
Traces created ⓘ The number of traces that were successfully created.	920	10.8%
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.	5,160	60.7%
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 abandoced because it it too short.	7,580	89.2%
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	0.7%
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	36,442,620
Uops executed ⓘ The total number of uops (micro-operations) that were executed	1,180,768,639	3,240.1%

	Count	Ratio
Optimizer attempts ⓘ The number of times the trace optimizer (_Py_uop_analyze_and_optimize) was run.	920
Optimizer successes ⓘ The number of traces that were successfully optimized.	920	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	6.5%
<= 16	200	21.7%
<= 32	240	26.1%
<= 64	240	26.1%
<= 128	120	13.0%
<= 256	60	6.5%

Optimized trace length histogram

optimized trace length histogram

Range	Count	Ratio
<= 1	0	0.0%
<= 2	0	0.0%
<= 4	0	0.0%
<= 8	140	15.2%
<= 16	240	26.1%
<= 32	240	26.1%
<= 64	180	19.6%
<= 128	120	13.0%

Trace run length histogram

trace run length histogram

Range	Count	Ratio
<= 1	0	0.0%

Uop execution stats

uop execution stats

Name	Count	Self	Cumulative	Miss ratio
_SET_IP	89,018,342	7.5%	7.5%
_LOAD_FAST_0	79,951,465	6.8%	14.3%
_CHECK_VALIDITY	66,648,722	5.6%	20.0%
_GUARD_TYPE_VERSION	55,584,603	4.7%	24.7%	0.5%
_CHECK_PERIODIC	39,824,160	3.4%	28.0%
_MAKE_WARM	39,241,920	3.3%	31.4%
_TO_BOOL_BOOL	38,592,732	3.3%	34.6%
_GUARD_IS_FALSE_POP	37,130,692	3.1%	37.8%	1.2%
_START_EXECUTOR	36,442,620	3.1%	40.9%
_LOAD_ATTR_SLOT_0	34,371,353	2.9%	43.8%
_EXIT_TRACE	30,295,643	2.6%	46.3%
_CHECK_MANAGED_OBJECT_HAS_VALUES	28,491,452	2.4%	48.7%
_LOAD_ATTR_INSTANCE_VALUE_0	28,491,452	2.4%	51.2%
_PUSH_FRAME	25,168,920	2.1%	53.3%
_SAVE_RETURN_OFFSET	25,168,920	2.1%	55.4%
_CHECK_FUNCTION_VERSION	22,369,620	1.9%	57.3%
_LOAD_FAST_3	22,236,320	1.9%	59.2%
_CHECK_FUNCTION_EXACT_ARGS	19,574,100	1.7%	60.9%
_LOAD_ATTR_METHOD_NO_DICT	18,725,140	1.6%	62.4%
_GUARD_DORV_VALUES_INST_ATTR_FROM_DICT	17,900,000	1.5%	64.0%
_GUARD_KEYS_VERSION	17,900,000	1.5%	65.5%
_LOAD_ATTR_METHOD_WITH_VALUES	17,900,000	1.5%	67.0%
_RESUME_CHECK	16,222,900	1.4%	68.4%	0.0%
_TIER2_RESUME_CHECK	14,539,580	1.2%	69.6%	0.0%
_STORE_FAST_3	13,971,700	1.2%	70.8%
_PUSH_NULL	13,863,391	1.2%	72.0%
_CALL_METHOD_DESCRIPTOR_NOARGS	13,427,420	1.1%	73.1%
_CHECK_FUNCTION	12,025,360	1.0%	74.1%
_LOAD_CONST_INLINE	12,025,300	1.0%	75.1%
_CHECK_STACK_SPACE	11,749,100	1.0%	76.1%
_GUARD_NOT_EXHAUSTED_RANGE	11,189,340	0.9%	77.1%	5.0%
_ITER_CHECK_RANGE	11,189,340	0.9%	78.0%
_INIT_CALL_PY_EXACT_ARGS_0	11,176,220	0.9%	79.0%
_ITER_NEXT_RANGE	10,628,100	0.9%	79.9%
_LOAD_FAST_1	9,183,360	0.8%	80.6%
_LOAD_CONST	8,397,900	0.7%	81.4%
_GUARD_IS_TRUE_POP	8,397,900	0.7%	82.1%
_INIT_CALL_PY_EXACT_ARGS_1	8,397,880	0.7%	82.8%
_CHECK_VALIDITY_AND_SET_IP	8,381,131	0.7%	83.5%
_STORE_FAST	7,828,820	0.7%	84.2%
_CHECK_STACK_SPACE_OPERAND	7,825,000	0.7%	84.8%
_BUILD_LIST	7,824,991	0.7%	85.5%
_CALL_INTRINSIC_1	7,824,991	0.7%	86.1%
_LIST_EXTEND	7,824,991	0.7%	86.8%
_LOAD_ATTR	7,824,991	0.7%	87.5%
_LOAD_FAST_2	6,878,540	0.6%	88.0%
_LOAD_CONST_INLINE_WITH_NULL	6,154,740	0.5%	88.6%
_STORE_FAST_2	6,154,660	0.5%	89.1%
_DYNAMIC_EXIT	6,146,740	0.5%	89.6%
_LOAD_FAST_6	5,870,680	0.5%	90.1%
_GUARD_IS_NONE_POP	5,598,600	0.5%	90.6%	50.0%
_RETURN_VALUE	5,598,600	0.5%	91.1%
_CHECK_ATTR_MODULE	5,598,600	0.5%	91.5%
_CHECK_PEP_523	5,598,600	0.5%	92.0%
_LOAD_ATTR_MODULE	5,598,600	0.5%	92.5%
_LOAD_FAST_4	4,206,260	0.4%	92.8%
_GUARD_NOT_EXHAUSTED_LIST	3,915,240	0.3%	93.2%	28.5%
_ITER_CHECK_LIST	3,915,240	0.3%	93.5%
_GUARD_NOT_EXHAUSTED_TUPLE	3,359,160	0.3%	93.8%	16.7%
_ITER_CHECK_TUPLE	3,359,160	0.3%	94.1%
_CALL_NON_PY_GENERAL	3,355,380	0.3%	94.4%
_CHECK_IS_NOT_PY_CALLABLE	3,355,380	0.3%	94.6%
_LOAD_CONST_INLINE_BORROW	3,343,560	0.3%	94.9%
_POP_TOP	3,048,820	0.3%	95.2%
_LOAD_CONST_INLINE_BORROW_WITH_NULL	2,799,360	0.2%	95.4%
_COPY	2,799,300	0.2%	95.6%
_CALL_LIST_APPEND	2,799,300	0.2%	95.9%
_CALL_TYPE_1	2,799,300	0.2%	96.1%
_CONTAINS_OP_DICT	2,799,300	0.2%	96.4%
_CONTAINS_OP_SET	2,799,300	0.2%	96.6%
_CALL_BUILTIN_FAST	2,799,300	0.2%	96.8%
_CHECK_FUNCTION_VERSION_KW	2,799,300	0.2%	97.1%
_ITER_NEXT_LIST	2,799,300	0.2%	97.3%
_ITER_NEXT_TUPLE	2,799,300	0.2%	97.5%
_JUMP_TO_TOP	2,799,300	0.2%	97.8%
_PY_FRAME_KW	2,799,300	0.2%	98.0%
_STORE_FAST_0	2,799,300	0.2%	98.3%
_STORE_FAST_6	2,799,300	0.2%	98.5%
_BINARY_OP_SUBTRACT_INT	2,799,280	0.2%	98.7%
_GUARD_NOS_INT	2,799,280	0.2%	99.0%
_PY_FRAME_GENERAL	2,795,520	0.2%	99.2%
_LOAD_DEREF	2,220,540	0.2%	99.4%
_COMPARE_OP_INT	789,260	0.1%	99.5%
_GUARD_BOTH_INT	789,260	0.1%	99.5%
_GET_ITER	556,140	0.0%	99.6%
_STORE_DEREF	556,080	0.0%	99.6%
_SWAP	556,080	0.0%	99.7%
_CALL_KW_NON_PY	556,080	0.0%	99.7%
_CHECK_IS_NOT_PY_CALLABLE_KW	556,080	0.0%	99.8%
_LOAD_FAST_5	556,080	0.0%	99.8%
_CALL_BUILTIN_O	439,800	0.0%	99.8%
_TO_BOOL_LIST	275,920	0.0%	99.9%
_BINARY_SUBSCR_LIST_INT	272,080	0.0%	99.9%
_COMPARE_OP_FLOAT	272,080	0.0%	99.9%
_GUARD_BOTH_FLOAT	272,080	0.0%	99.9%
_CALL_METHOD_DESCRIPTOR_O	272,020	0.0%	100.0%
_STORE_ATTR_SLOT	272,020	0.0%	100.0%
_STORE_FAST_4	167,780	0.0%	100.0%
_DEOPT	237	0.0%	100.0%
_CALL_LEN	60	0.0%	100.0%
_CALL_BUILTIN_CLASS	60	0.0%	100.0%
_LOAD_FAST_7	60	0.0%	100.0%
_STORE_FAST_7	60	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.

Unsupported opcodes

unsupported opcodes

Opcode	Count
CALL_FUNCTION_EX	2,800
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: 2024-10-25

Files

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File metadata and controls

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_SUPER_ATTR

MAKE_CELL

POP_JUMP_IF_FALSE

POP_JUMP_IF_NONE

POP_JUMP_IF_NOT_NONE

POP_JUMP_IF_TRUE

RAISE_VARARGS

RERAISE

RETURN_CONST

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