bm-20240615-azure-x86_64-python-a19bb261a327e1008f21-3.13.0b2+-a19bb26-pystats-html5lib.md

Pystats results

• benchmark: html5lib
• fork: python
• ref: a19bb261a327e1008f219b62f6465941c981899b
• commit hash: a19bb26
• commit date: 2024-06-15T19:10:50+00:00

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	87,858,920	22.8%	22.8%
LOAD_ATTR_INSTANCE_VALUE	33,961,120	8.8%	31.7%	0.0%
LOAD_CONST	29,404,380	7.6%	39.3%
POP_JUMP_IF_FALSE	24,659,360	6.4%	45.7%
STORE_FAST	24,150,780	6.3%	52.0%
RESUME_CHECK	12,712,380	3.3%	55.3%	0.0%
BINARY_SUBSCR_DICT	9,681,880	2.5%	57.8%
COMPARE_OP_INT	8,343,700	2.2%	60.0%
CALL_PY_EXACT_ARGS	8,128,420	2.1%	62.1%	28.5%
LOAD_GLOBAL_MODULE	8,053,000	2.1%	64.2%	0.0%
STORE_ATTR_INSTANCE_VALUE	7,464,200	1.9%	66.2%	0.1%
LOAD_FAST_LOAD_FAST	7,161,760	1.9%	68.0%
RETURN_VALUE	7,030,080	1.8%	69.9%
TO_BOOL_BOOL	6,782,660	1.8%	71.6%
RETURN_CONST	6,455,400	1.7%	73.3%
COMPARE_OP_STR	5,676,420	1.5%	74.8%	0.2%
LOAD_ATTR_METHOD_WITH_VALUES	5,470,540	1.4%	76.2%	0.0%
POP_JUMP_IF_TRUE	5,363,880	1.4%	77.6%
LOAD_ATTR_METHOD_NO_DICT	4,996,800	1.3%	78.9%	0.1%
JUMP_FORWARD	4,858,980	1.3%	80.2%
LOAD_GLOBAL_BUILTIN	4,198,960	1.1%	81.2%
POP_TOP	4,149,360	1.1%	82.3%
ENTER_EXECUTOR	4,083,620	1.1%	83.4%
LOAD_ATTR_SLOT	3,713,940	1.0%	84.4%	0.2%
BINARY_SUBSCR	3,329,900	0.9%	85.2%
CONTAINS_OP_SET	3,065,380	0.8%	86.0%
BINARY_OP_ADD_INT	2,870,740	0.7%	86.8%
LOAD_ATTR	2,843,640	0.7%	87.5%
BINARY_SUBSCR_STR_INT	2,790,780	0.7%	88.2%	1.1%
LOAD_ATTR_PROPERTY	2,455,760	0.6%	88.9%
SWAP	2,212,580	0.6%	89.4%
COPY	2,158,160	0.6%	90.0%
CALL_METHOD_DESCRIPTOR_O	1,982,120	0.5%	90.5%	8.7%
CALL_LEN	1,825,180	0.5%	91.0%
BINARY_OP_ADD_UNICODE	1,740,520	0.5%	91.4%
BUILD_LIST	1,613,000	0.4%	91.9%
TO_BOOL_ALWAYS_TRUE	1,466,220	0.4%	92.2%	0.0%
STORE_SUBSCR_DICT	1,434,140	0.4%	92.6%
POP_JUMP_IF_NONE	1,391,780	0.4%	93.0%
POP_JUMP_IF_NOT_NONE	1,186,060	0.3%	93.3%
EXTENDED_ARG	1,147,540	0.3%	93.6%
CALL_LIST_APPEND	1,139,600	0.3%	93.9%
GET_ITER	1,120,620	0.3%	94.2%
CALL_ISINSTANCE	996,680	0.3%	94.4%
TO_BOOL_LIST	916,740	0.2%	94.7%
COMPARE_OP	902,100	0.2%	94.9%
BUILD_TUPLE	870,040	0.2%	95.1%
CALL_PY_GENERAL	851,940	0.2%	95.4%
IS_OP	821,800	0.2%	95.6%
CALL_METHOD_DESCRIPTOR_FAST	766,100	0.2%	95.8%	0.7%
BUILD_CONST_KEY_MAP	756,340	0.2%	96.0%
CALL_BUILTIN_CLASS	742,600	0.2%	96.2%
STORE_ATTR	729,640	0.2%	96.4%
LOAD_FAST_CHECK	694,020	0.2%	96.5%
YIELD_VALUE	691,760	0.2%	96.7%
TO_BOOL	638,100	0.2%	96.9%
NOP	623,660	0.2%	97.0%
FOR_ITER_LIST	596,460	0.2%	97.2%
CALL_BOUND_METHOD_EXACT_ARGS	579,760	0.2%	97.3%	32.0%
CONTAINS_OP	576,520	0.1%	97.5%
BINARY_SLICE	542,640	0.1%	97.6%
CALL_NON_PY_GENERAL	538,840	0.1%	97.8%
FOR_ITER	523,120	0.1%	97.9%
PUSH_NULL	472,240	0.1%	98.0%
STORE_FAST_STORE_FAST	466,080	0.1%	98.2%
UNPACK_SEQUENCE_TWO_TUPLE	464,160	0.1%	98.3%
BINARY_SUBSCR_LIST_INT	462,720	0.1%	98.4%	0.1%
STORE_SUBSCR_LIST_INT	448,960	0.1%	98.5%
FORMAT_SIMPLE	445,840	0.1%	98.6%
CONVERT_VALUE	445,760	0.1%	98.7%
CONTAINS_OP_DICT	441,100	0.1%	98.9%
CALL_METHOD_DESCRIPTOR_NOARGS	372,120	0.1%	99.0%
BUILD_SLICE	363,800	0.1%	99.1%
CALL_BUILTIN_FAST	316,980	0.1%	99.1%	0.1%
BINARY_OP_SUBTRACT_INT	265,380	0.1%	99.2%
TO_BOOL_INT	259,600	0.1%	99.3%
INTERPRETER_EXIT	258,460	0.1%	99.3%
CALL_KW	250,040	0.1%	99.4%
TO_BOOL_NONE	245,060	0.1%	99.5%	7.7%
CALL	242,940	0.1%	99.5%
LOAD_ATTR_MODULE	228,480	0.1%	99.6%	0.1%
LOAD_DEREF	225,640	0.1%	99.6%
COPY_FREE_VARS	224,900	0.1%	99.7%
EXIT_INIT_CHECK	224,520	0.1%	99.8%
CALL_ALLOC_AND_ENTER_INIT	224,520	0.1%	99.8%
BUILD_STRING	222,920	0.1%	99.9%
BINARY_OP	104,300	0.0%	99.9%
LOAD_ATTR_METHOD_LAZY_DICT	76,120	0.0%	99.9%
LOAD_ATTR_CLASS	71,220	0.0%	99.9%
BINARY_SUBSCR_TUPLE_INT	30,440	0.0%	100.0%
TO_BOOL_STR	21,960	0.0%	100.0%	73.0%
CALL_BUILTIN_O	20,520	0.0%	100.0%
STORE_NAME	11,020	0.0%	100.0%
LOAD_GLOBAL	9,940	0.0%	100.0%
JUMP_BACKWARD	9,840	0.0%	100.0%
BINARY_SUBSCR_GETITEM	8,580	0.0%	100.0%
BINARY_OP_INPLACE_ADD_UNICODE	7,780	0.0%	100.0%
STORE_FAST_LOAD_FAST	7,760	0.0%	100.0%
STORE_ATTR_SLOT	7,580	0.0%	100.0%	91.8%
MAKE_FUNCTION	7,080	0.0%	100.0%
LOAD_NAME	6,520	0.0%	100.0%
BUILD_MAP	5,640	0.0%	100.0%
RESUME	4,280	0.0%	100.0%	2.8%
FOR_ITER_TUPLE	4,140	0.0%	100.0%
CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS	4,100	0.0%	100.0%
STORE_SUBSCR	3,600	0.0%	100.0%
FOR_ITER_RANGE	3,480	0.0%	100.0%
CALL_BUILTIN_FAST_WITH_KEYWORDS	3,020	0.0%	100.0%	4.0%
UNPACK_SEQUENCE_LIST	2,200	0.0%	100.0%
MAP_ADD	2,180	0.0%	100.0%
LIST_APPEND	1,400	0.0%	100.0%
LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES	1,180	0.0%	100.0%
CALL_FUNCTION_EX	920	0.0%	100.0%
SET_FUNCTION_ATTRIBUTE	900	0.0%	100.0%
CALL_TYPE_1	880	0.0%	100.0%
DICT_MERGE	840	0.0%	100.0%
CHECK_EXC_MATCH	820	0.0%	100.0%
POP_EXCEPT	820	0.0%	100.0%
PUSH_EXC_INFO	820	0.0%	100.0%
FOR_ITER_GEN	700	0.0%	100.0%
UNPACK_SEQUENCE_TUPLE	660	0.0%	100.0%
LOAD_BUILD_CLASS	640	0.0%	100.0%
UNARY_NOT	620	0.0%	100.0%
BINARY_OP_MULTIPLY_INT	600	0.0%	100.0%
LOAD_FAST_AND_CLEAR	580	0.0%	100.0%
CALL_TUPLE_1	480	0.0%	100.0%
MAKE_CELL	460	0.0%	100.0%
UNPACK_SEQUENCE	400	0.0%	100.0%
BEFORE_WITH	360	0.0%	100.0%
IMPORT_FROM	360	0.0%	100.0%
IMPORT_NAME	340	0.0%	100.0%
LOAD_LOCALS	320	0.0%	100.0%
LOAD_FROM_DICT_OR_DEREF	320	0.0%	100.0%
STORE_DEREF	240	0.0%	100.0%
JUMP_BACKWARD_NO_INTERRUPT	200	0.0%	100.0%
UNARY_NEGATIVE	180	0.0%	100.0%
RETURN_GENERATOR	160	0.0%	100.0%
UNARY_INVERT	160	0.0%	100.0%
LIST_EXTEND	160	0.0%	100.0%
CALL_INTRINSIC_1	140	0.0%	100.0%
LOAD_SUPER_ATTR_METHOD	140	0.0%	100.0%
LOAD_SUPER_ATTR	120	0.0%	100.0%
CALL_STR_1	120	0.0%	100.0%
LOAD_SUPER_ATTR_ATTR	120	0.0%	100.0%
CALL_BOUND_METHOD_GENERAL	80	0.0%	100.0%	100.0%
STORE_SLICE	80	0.0%	100.0%
END_FOR	80	0.0%	100.0%
BINARY_OP_SUBTRACT_FLOAT	60	0.0%	100.0%
DELETE_SUBSCR	40	0.0%	100.0%
COMPARE_OP_FLOAT	40	0.0%	100.0%
DICT_UPDATE	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
LOAD_FAST LOAD_ATTR_INSTANCE_VALUE	28,391,300	7.4%	7.4%
STORE_FAST LOAD_FAST	17,329,820	4.5%	11.9%
POP_JUMP_IF_FALSE LOAD_FAST	17,162,580	4.5%	16.4%
LOAD_FAST LOAD_CONST	13,637,660	3.5%	19.9%
RESUME_CHECK LOAD_FAST	11,345,140	3.0%	22.9%
CALL_PY_EXACT_ARGS RESUME_CHECK	8,084,120	2.1%	25.0%
LOAD_CONST BINARY_SUBSCR_DICT	7,939,220	2.1%	27.0%
LOAD_ATTR_INSTANCE_VALUE LOAD_FAST	7,624,100	2.0%	29.0%
COMPARE_OP_INT POP_JUMP_IF_FALSE	6,804,420	1.8%	30.8%
LOAD_FAST STORE_ATTR_INSTANCE_VALUE	6,150,300	1.6%	32.4%
TO_BOOL_BOOL POP_JUMP_IF_FALSE	5,049,140	1.3%	33.7%
COMPARE_OP_STR POP_JUMP_IF_FALSE	4,871,420	1.3%	35.0%
LOAD_CONST COMPARE_OP_STR	4,550,760	1.2%	36.1%
LOAD_FAST LOAD_GLOBAL_MODULE	4,016,180	1.0%	37.2%
LOAD_ATTR_INSTANCE_VALUE LOAD_CONST	3,901,000	1.0%	38.2%
LOAD_ATTR_INSTANCE_VALUE STORE_FAST	3,898,680	1.0%	39.2%
RETURN_VALUE STORE_FAST	3,816,400	1.0%	40.2%
LOAD_FAST RETURN_VALUE	3,748,380	1.0%	41.2%
LOAD_ATTR_METHOD_WITH_VALUES CALL_PY_EXACT_ARGS	3,597,460	0.9%	42.1%
LOAD_GLOBAL_BUILTIN LOAD_FAST	3,517,180	0.9%	43.0%
STORE_ATTR_INSTANCE_VALUE LOAD_FAST	3,422,160	0.9%	43.9%
RETURN_CONST TO_BOOL_BOOL	3,316,960	0.9%	44.8%
LOAD_ATTR_METHOD_NO_DICT LOAD_FAST	3,178,500	0.8%	45.6%
LOAD_ATTR_INSTANCE_VALUE LOAD_ATTR_METHOD_WITH_VALUES	3,051,840	0.8%	46.4%
LOAD_ATTR_INSTANCE_VALUE COMPARE_OP_INT	3,051,100	0.8%	47.2%
LOAD_FAST LOAD_ATTR_SLOT	3,017,100	0.8%	48.0%
POP_JUMP_IF_FALSE ENTER_EXECUTOR	3,006,540	0.8%	48.8%
LOAD_CONST BINARY_OP_ADD_INT	2,868,260	0.7%	49.5%
LOAD_GLOBAL_MODULE CONTAINS_OP_SET	2,839,080	0.7%	50.2%
CONTAINS_OP_SET POP_JUMP_IF_FALSE	2,827,800	0.7%	51.0%
BINARY_OP_ADD_INT LOAD_FAST	2,770,580	0.7%	51.7%
BINARY_SUBSCR_STR_INT STORE_FAST	2,770,060	0.7%	52.4%
LOAD_ATTR_INSTANCE_VALUE LOAD_ATTR_INSTANCE_VALUE	2,769,300	0.7%	53.1%
LOAD_FAST BINARY_SUBSCR_STR_INT	2,762,960	0.7%	53.9%
ENTER_EXECUTOR CALL_PY_EXACT_ARGS	2,739,660	0.7%	54.6%
LOAD_CONST BINARY_SUBSCR	2,699,000	0.7%	55.3%
LOAD_FAST_LOAD_FAST COMPARE_OP_INT	2,553,880	0.7%	55.9%
LOAD_ATTR_PROPERTY RESUME_CHECK	2,455,760	0.6%	56.6%
LOAD_ATTR_INSTANCE_VALUE RETURN_VALUE	2,453,300	0.6%	57.2%
BINARY_SUBSCR_DICT STORE_FAST	2,372,560	0.6%	57.8%
LOAD_FAST LOAD_ATTR_METHOD_NO_DICT	2,216,000	0.6%	58.4%
LOAD_FAST LOAD_ATTR_PROPERTY	2,187,480	0.6%	59.0%
STORE_ATTR_INSTANCE_VALUE RETURN_CONST	2,148,420	0.6%	59.5%
LOAD_FAST LOAD_ATTR	2,084,960	0.5%	60.1%
LOAD_ATTR LOAD_FAST	2,078,120	0.5%	60.6%
JUMP_FORWARD STORE_FAST	2,075,280	0.5%	61.2%
POP_TOP RETURN_CONST	2,042,560	0.5%	61.7%
LOAD_GLOBAL_MODULE LOAD_CONST	1,949,840	0.5%	62.2%
POP_JUMP_IF_TRUE LOAD_FAST	1,949,140	0.5%	62.7%
RETURN_CONST POP_TOP	1,907,900	0.5%	63.2%
STORE_FAST JUMP_FORWARD	1,874,300	0.5%	63.7%
LOAD_CONST LOAD_CONST	1,829,200	0.5%	64.2%
LOAD_CONST STORE_FAST	1,760,900	0.5%	64.6%
TO_BOOL_BOOL POP_JUMP_IF_TRUE	1,723,080	0.4%	65.1%
POP_TOP LOAD_FAST	1,708,980	0.4%	65.5%
BINARY_SUBSCR_DICT LOAD_FAST	1,655,680	0.4%	65.9%
STORE_FAST LOAD_FAST_LOAD_FAST	1,640,880	0.4%	66.4%
POP_JUMP_IF_FALSE LOAD_FAST_LOAD_FAST	1,637,740	0.4%	66.8%
JUMP_FORWARD LOAD_FAST	1,548,600	0.4%	67.2%
LOAD_FAST STORE_FAST	1,527,640	0.4%	67.6%
LOAD_ATTR_INSTANCE_VALUE LOAD_ATTR_METHOD_NO_DICT	1,507,500	0.4%	68.0%
LOAD_FAST TO_BOOL_BOOL	1,475,420	0.4%	68.4%
TO_BOOL_ALWAYS_TRUE POP_JUMP_IF_FALSE	1,466,220	0.4%	68.8%
LOAD_FAST TO_BOOL_ALWAYS_TRUE	1,466,160	0.4%	69.1%
COMPARE_OP_INT POP_JUMP_IF_TRUE	1,454,740	0.4%	69.5%
LOAD_ATTR_SLOT LOAD_ATTR_INSTANCE_VALUE	1,438,680	0.4%	69.9%
LOAD_ATTR_METHOD_WITH_VALUES LOAD_FAST	1,408,960	0.4%	70.3%
LOAD_FAST CALL_PY_EXACT_ARGS	1,401,460	0.4%	70.6%
STORE_FAST LOAD_CONST	1,389,900	0.4%	71.0%
RETURN_VALUE JUMP_FORWARD	1,383,480	0.4%	71.3%
LOAD_FAST_LOAD_FAST LOAD_ATTR_INSTANCE_VALUE	1,349,740	0.4%	71.7%
BINARY_SUBSCR_DICT LOAD_GLOBAL_MODULE	1,307,160	0.3%	72.0%
LOAD_ATTR_SLOT LOAD_ATTR_METHOD_WITH_VALUES	1,246,080	0.3%	72.4%
LOAD_FAST_LOAD_FAST STORE_ATTR_INSTANCE_VALUE	1,238,500	0.3%	72.7%
LOAD_ATTR_INSTANCE_VALUE CALL_LEN	1,216,480	0.3%	73.0%
LOAD_CONST LOAD_FAST	1,210,120	0.3%	73.3%
BINARY_OP_ADD_UNICODE SWAP	1,190,620	0.3%	73.6%
LOAD_FAST POP_JUMP_IF_NOT_NONE	1,185,100	0.3%	73.9%
POP_JUMP_IF_TRUE LOAD_FAST_LOAD_FAST	1,120,620	0.3%	74.2%
CALL_LEN LOAD_CONST	1,094,700	0.3%	74.5%
BINARY_SUBSCR_DICT LOAD_CONST	1,091,180	0.3%	74.8%
POP_JUMP_IF_FALSE RETURN_CONST	1,012,760	0.3%	75.0%
CALL_ISINSTANCE TO_BOOL_BOOL	995,600	0.3%	75.3%
LOAD_FAST CALL_METHOD_DESCRIPTOR_O	971,220	0.3%	75.6%
POP_JUMP_IF_NOT_NONE LOAD_FAST	959,780	0.2%	75.8%
LOAD_FAST LOAD_ATTR_METHOD_WITH_VALUES	941,840	0.2%	76.1%
LOAD_CONST COMPARE_OP_INT	933,120	0.2%	76.3%
LOAD_CONST COPY	932,460	0.2%	76.5%
COPY COPY	931,760	0.2%	76.8%
SWAP SWAP	931,760	0.2%	77.0%
TO_BOOL_LIST POP_JUMP_IF_FALSE	906,200	0.2%	77.3%
LOAD_FAST BINARY_OP_ADD_UNICODE	894,620	0.2%	77.5%
POP_JUMP_IF_TRUE ENTER_EXECUTOR	884,160	0.2%	77.7%
BINARY_SUBSCR_DICT COMPARE_OP_INT	871,440	0.2%	77.9%
CALL_METHOD_DESCRIPTOR_O POP_TOP	860,820	0.2%	78.2%
CALL_PY_GENERAL RESUME_CHECK	851,640	0.2%	78.4%
STORE_FAST LOAD_GLOBAL_BUILTIN	827,900	0.2%	78.6%
IS_OP POP_JUMP_IF_FALSE	821,420	0.2%	78.8%
LOAD_GLOBAL_MODULE IS_OP	820,700	0.2%	79.0%
COMPARE_OP_STR POP_JUMP_IF_TRUE	781,320	0.2%	79.2%

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.

BINARY_SLICE

Successors and predecessors for BINARY_SLICE

Predecessors	Count	Percentage
LOAD_FAST	299,840	55.3%
LOAD_CONST	238,560	44.0%
BINARY_OP_ADD_INT	4,160	0.8%
BINARY_OP	80	0.0%

Successors	Count	Percentage
CALL_LIST_APPEND	298,940	55.1%
GET_ITER	228,400	42.1%
CALL_METHOD_DESCRIPTOR_O	4,080	0.8%
STORE_FAST	3,620	0.7%
RETURN_VALUE	3,200	0.6%

STORE_SLICE

Successors and predecessors for STORE_SLICE

Predecessors	Count	Percentage
LOAD_CONST	80	100.0%

Successors	Count	Percentage
LOAD_FAST	80	100.0%

CACHE

Successors and predecessors for CACHE

Successors	Count	Percentage
RESUME_CHECK	256,800	99.2%
RESUME	940	0.4%
COPY_FREE_VARS	880	0.3%
POP_TOP	100	0.0%
RETURN_GENERATOR	80	0.0%

BEFORE_WITH

Successors and predecessors for BEFORE_WITH

Predecessors	Count	Percentage
ENTER_EXECUTOR	120	33.3%
RETURN_VALUE	80	22.2%
LOAD_ATTR_INSTANCE_VALUE	80	22.2%
CALL_BUILTIN_FAST_WITH_KEYWORDS	40	11.1%
CALL_NON_PY_GENERAL	40	11.1%

Successors	Count	Percentage
POP_TOP	320	88.9%
STORE_FAST	40	11.1%

BINARY_OP_INPLACE_ADD_UNICODE

Successors and predecessors for BINARY_OP_INPLACE_ADD_UNICODE

Predecessors	Count	Percentage
CALL_METHOD_DESCRIPTOR_O	2,040	26.2%
ENTER_EXECUTOR	1,720	22.1%
BINARY_SUBSCR_STR_INT	1,600	20.6%
RETURN_VALUE	1,400	18.0%
LOAD_FAST_LOAD_FAST	920	11.8%

Successors	Count	Percentage
LOAD_FAST	4,400	56.6%
JUMP_FORWARD	2,060	26.5%
LOAD_GLOBAL_BUILTIN	1,300	16.7%
LOAD_GLOBAL	20	0.3%

BINARY_SUBSCR

Successors and predecessors for BINARY_SUBSCR

Predecessors	Count	Percentage
LOAD_CONST	2,699,000	81.1%
BUILD_SLICE	363,800	10.9%
LOAD_FAST	260,520	7.8%
BINARY_SUBSCR	6,120	0.2%
COPY	360	0.0%

Successors	Count	Percentage
JUMP_FORWARD	691,760	20.8%
STORE_FAST	600,240	18.0%
LOAD_CONST	599,780	18.0%
GET_ITER	363,620	10.9%
LOAD_ATTR_PROPERTY	265,400	8.0%

CHECK_EXC_MATCH

Successors and predecessors for CHECK_EXC_MATCH

Predecessors	Count	Percentage
LOAD_GLOBAL_BUILTIN	780	95.1%
LOAD_GLOBAL	40	4.9%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	820	100.0%

DELETE_SUBSCR

Successors and predecessors for DELETE_SUBSCR

Predecessors	Count	Percentage
LOAD_FAST	40	100.0%

Successors	Count	Percentage
LOAD_GLOBAL_MODULE	40	100.0%

END_FOR

Successors and predecessors for END_FOR

Predecessors	Count	Percentage
RETURN_CONST	80	100.0%

Successors	Count	Percentage
POP_TOP	80	100.0%

EXIT_INIT_CHECK

Successors and predecessors for EXIT_INIT_CHECK

Predecessors	Count	Percentage
RETURN_CONST	224,520	100.0%

Successors	Count	Percentage
RETURN_VALUE	224,520	100.0%

FORMAT_SIMPLE

Successors and predecessors for FORMAT_SIMPLE

Predecessors	Count	Percentage
CONVERT_VALUE	445,760	100.0%
LOAD_FAST	40	0.0%
LOAD_ATTR_MODULE	40	0.0%

Successors	Count	Percentage
BUILD_STRING	222,920	50.0%
LOAD_CONST	222,920	50.0%

GET_ITER

Successors and predecessors for GET_ITER

Predecessors	Count	Percentage
CALL_BUILTIN_CLASS	379,080	33.8%
BINARY_SUBSCR	363,620	32.4%
BINARY_SLICE	228,400	20.4%
CALL_METHOD_DESCRIPTOR_NOARGS	142,120	12.7%
LOAD_FAST	4,700	0.4%

Successors	Count	Percentage
FOR_ITER_LIST	531,680	47.4%
FOR_ITER	519,780	46.4%
EXTENDED_ARG	62,440	5.6%
FOR_ITER_RANGE	3,200	0.3%
FOR_ITER_TUPLE	2,340	0.2%

INTERPRETER_EXIT

Successors and predecessors for INTERPRETER_EXIT

Predecessors	Count	Percentage
RETURN_CONST	236,680	91.6%
RETURN_VALUE	21,600	8.4%
YIELD_VALUE	100	0.0%
RETURN_GENERATOR	80	0.0%

LOAD_BUILD_CLASS

Successors and predecessors for LOAD_BUILD_CLASS

Predecessors	Count	Percentage
STORE_FAST	440	68.8%
STORE_DEREF	160	25.0%
STORE_NAME	20	3.1%
RESUME	20	3.1%

Successors	Count	Percentage
PUSH_NULL	640	100.0%

LOAD_LOCALS

Successors and predecessors for LOAD_LOCALS

Predecessors	Count	Percentage
LOAD_CONST	200	62.5%
STORE_NAME	120	37.5%

Successors	Count	Percentage
LOAD_FROM_DICT_OR_DEREF	320	100.0%

MAKE_FUNCTION

Successors and predecessors for MAKE_FUNCTION

Predecessors	Count	Percentage
LOAD_CONST	7,080	100.0%

Successors	Count	Percentage
STORE_NAME	5,900	83.3%
SET_FUNCTION_ATTRIBUTE	880	12.4%
LOAD_CONST	260	3.7%
STORE_FAST	40	0.6%

NOP

Successors and predecessors for NOP

Predecessors	Count	Percentage
STORE_FAST	315,720	50.6%
RESUME_CHECK	300,240	48.1%
JUMP_FORWARD	2,240	0.4%
POP_JUMP_IF_FALSE	1,840	0.3%
POP_JUMP_IF_TRUE	1,300	0.2%

Successors	Count	Percentage
LOAD_FAST	318,000	51.0%
LOAD_GLOBAL_MODULE	302,640	48.5%
LOAD_FAST_LOAD_FAST	1,680	0.3%
NOP	540	0.1%
LOAD_CONST	220	0.0%

POP_EXCEPT

Successors and predecessors for POP_EXCEPT

Predecessors	Count	Percentage
POP_TOP	260	31.7%
STORE_ATTR_INSTANCE_VALUE	260	31.7%
STORE_FAST	160	19.5%
STORE_SUBSCR_DICT	100	12.2%
STORE_SUBSCR	20	2.4%

Successors	Count	Percentage
JUMP_FORWARD	260	31.7%
RETURN_CONST	260	31.7%
EXTENDED_ARG	200	24.4%
JUMP_BACKWARD_NO_INTERRUPT	80	9.8%
RETURN_VALUE	20	2.4%

POP_TOP

Successors and predecessors for POP_TOP

Predecessors	Count	Percentage
RETURN_CONST	1,907,900	46.0%
CALL_METHOD_DESCRIPTOR_O	860,820	20.7%
POP_JUMP_IF_FALSE	293,660	7.1%
ENTER_EXECUTOR	237,560	5.7%
CALL_NON_PY_GENERAL	224,780	5.4%

Successors	Count	Percentage
RETURN_CONST	2,042,560	49.2%
LOAD_FAST	1,708,980	41.2%
LOAD_FAST_LOAD_FAST	223,680	5.4%
RETURN_VALUE	84,680	2.0%
JUMP_FORWARD	73,420	1.8%

PUSH_EXC_INFO

Successors and predecessors for PUSH_EXC_INFO

Predecessors	Count	Percentage
BINARY_SUBSCR_DICT	440	53.7%
BINARY_SUBSCR_STR_INT	260	31.7%
ENTER_EXECUTOR	60	7.3%
BINARY_SUBSCR	40	4.9%
STORE_SUBSCR	20	2.4%

Successors	Count	Percentage
LOAD_GLOBAL_BUILTIN	760	92.7%
LOAD_GLOBAL	60	7.3%

PUSH_NULL

Successors and predecessors for PUSH_NULL

Predecessors	Count	Percentage
LOAD_FAST	465,960	98.7%
LOAD_ATTR_MODULE	2,020	0.4%
LOAD_ATTR	1,420	0.3%
STORE_FAST_LOAD_FAST	760	0.2%
LOAD_BUILD_CLASS	640	0.1%

Successors	Count	Percentage
LOAD_FAST	449,520	95.2%
LOAD_GLOBAL_MODULE	7,880	1.7%
CALL_BOUND_METHOD_EXACT_ARGS	6,700	1.4%
LOAD_CONST	4,960	1.1%
LOAD_FAST_LOAD_FAST	1,920	0.4%

RETURN_GENERATOR

Successors and predecessors for RETURN_GENERATOR

Predecessors	Count	Percentage
CACHE	80	50.0%
COPY_FREE_VARS	80	50.0%

Successors	Count	Percentage
INTERPRETER_EXIT	80	50.0%
CALL_BUILTIN_FAST_WITH_KEYWORDS	80	50.0%

RETURN_VALUE

Successors and predecessors for RETURN_VALUE

Predecessors	Count	Percentage
LOAD_FAST	3,748,380	53.3%
LOAD_ATTR_INSTANCE_VALUE	2,453,300	34.9%
RETURN_CONST	435,920	6.2%
EXIT_INIT_CHECK	224,520	3.2%
POP_TOP	84,680	1.2%

Successors	Count	Percentage
STORE_FAST	3,816,400	54.3%
JUMP_FORWARD	1,383,480	19.7%
LOAD_FAST	422,160	6.0%
BINARY_OP_ADD_UNICODE	379,280	5.4%
TO_BOOL_BOOL	278,240	4.0%

STORE_SUBSCR

Successors and predecessors for STORE_SUBSCR

Predecessors	Count	Percentage
BINARY_OP	1,240	34.4%
LOAD_FAST_LOAD_FAST	820	22.8%
LOAD_CONST	600	16.7%
LOAD_FAST	500	13.9%
SWAP	360	10.0%

Successors	Count	Percentage
LOAD_FAST	1,440	40.0%
ENTER_EXECUTOR	800	22.2%
RETURN_CONST	360	10.0%
STORE_SUBSCR_DICT	360	10.0%
EXTENDED_ARG	240	6.7%

TO_BOOL

Successors and predecessors for TO_BOOL

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	404,580	63.4%
LOAD_FAST	227,000	35.6%
COPY	2,680	0.4%
TO_BOOL	1,220	0.2%
LOAD_ATTR	600	0.1%

Successors	Count	Percentage
POP_JUMP_IF_TRUE	403,500	63.2%
POP_JUMP_IF_FALSE	231,580	36.3%
TO_BOOL_BOOL	1,360	0.2%
TO_BOOL	1,220	0.2%
TO_BOOL_NONE	240	0.0%

UNARY_INVERT

Successors and predecessors for UNARY_INVERT

Predecessors	Count	Percentage
LOAD_FAST	160	100.0%

Successors	Count	Percentage
BINARY_OP	160	100.0%

UNARY_NEGATIVE

Successors and predecessors for UNARY_NEGATIVE

Predecessors	Count	Percentage
LOAD_FAST	180	100.0%

Successors	Count	Percentage
CALL_BUILTIN_CLASS	180	100.0%

UNARY_NOT

Successors and predecessors for UNARY_NOT

Predecessors	Count	Percentage
TO_BOOL_INT	360	58.1%
TO_BOOL_LIST	260	41.9%

Successors	Count	Percentage
COPY	360	58.1%
CALL_PY_EXACT_ARGS	260	41.9%

BINARY_OP

Successors and predecessors for BINARY_OP

Predecessors	Count	Percentage
CONTAINS_OP_SET	86,140	82.6%
LOAD_CONST	6,120	5.9%
LOAD_GLOBAL_MODULE	3,840	3.7%
LOAD_FAST	3,640	3.5%
BINARY_OP	1,320	1.3%

Successors	Count	Percentage
TO_BOOL_BOOL	86,120	82.6%
STORE_FAST	4,160	4.0%
COMPARE_OP	4,120	4.0%
TO_BOOL_INT	3,100	3.0%
BINARY_OP	1,320	1.3%

BUILD_CONST_KEY_MAP

Successors and predecessors for BUILD_CONST_KEY_MAP

Predecessors	Count	Percentage
LOAD_CONST	756,340	100.0%

Successors	Count	Percentage
LOAD_FAST	436,160	57.7%
CALL_METHOD_DESCRIPTOR_O	255,200	33.7%
STORE_FAST	64,360	8.5%
CALL	320	0.0%
RETURN_VALUE	280	0.0%

BUILD_LIST

Successors and predecessors for BUILD_LIST

Predecessors	Count	Percentage
STORE_ATTR_INSTANCE_VALUE	447,300	27.7%
LOAD_FAST	435,380	27.0%
STORE_FAST	385,160	23.9%
LOAD_CONST	337,900	20.9%
RETURN_VALUE	2,480	0.2%

Successors	Count	Percentage
LOAD_CONST	628,760	39.0%
LOAD_FAST	448,460	27.8%
STORE_FAST	390,040	24.2%
CALL_LIST_APPEND	143,880	8.9%
CALL	920	0.1%

BUILD_MAP

Successors and predecessors for BUILD_MAP

Predecessors	Count	Percentage
STORE_ATTR_SLOT	3,640	64.5%
STORE_ATTR_INSTANCE_VALUE	520	9.2%
LOAD_FAST	380	6.7%
BUILD_TUPLE	320	5.7%
POP_JUMP_IF_NOT_NONE	240	4.3%

Successors	Count	Percentage
LOAD_FAST	5,040	89.4%
STORE_FAST	400	7.1%
SWAP	80	1.4%
LOAD_DEREF	60	1.1%
CALL	20	0.4%

BUILD_SLICE

Successors and predecessors for BUILD_SLICE

Predecessors	Count	Percentage
LOAD_CONST	363,800	100.0%

Successors	Count	Percentage
BINARY_SUBSCR	363,800	100.0%

BUILD_STRING

Successors and predecessors for BUILD_STRING

Predecessors	Count	Percentage
FORMAT_SIMPLE	222,920	100.0%

Successors	Count	Percentage
STORE_FAST	222,920	100.0%

BUILD_TUPLE

Successors and predecessors for BUILD_TUPLE

Predecessors	Count	Percentage
LOAD_FAST	320,560	36.8%
LOAD_FAST_LOAD_FAST	304,380	35.0%
LOAD_ATTR_INSTANCE_VALUE	223,080	25.6%
BUILD_TUPLE	6,280	0.7%
CALL_BUILTIN_O	6,040	0.7%

Successors	Count	Percentage
STORE_FAST	319,060	36.7%
BINARY_SUBSCR_DICT	299,920	34.5%
LOAD_FAST	223,520	25.7%
BUILD_TUPLE	6,280	0.7%
CALL_BUILTIN_O	5,740	0.7%

CALL

Successors and predecessors for CALL

Predecessors	Count	Percentage
RETURN_VALUE	223,500	92.0%
LOAD_FAST	4,860	2.0%
LOAD_ATTR	3,040	1.3%
LOAD_CONST	2,040	0.8%
LOAD_ATTR_METHOD_WITH_VALUES	1,240	0.5%

Successors	Count	Percentage
LOAD_FAST	223,560	92.0%
STORE_FAST	2,600	1.1%
CALL_PY_EXACT_ARGS	2,380	1.0%
RESUME_CHECK	2,160	0.9%
STORE_NAME	1,420	0.6%

CALL_FUNCTION_EX

Successors and predecessors for CALL_FUNCTION_EX

Predecessors	Count	Percentage
DICT_MERGE	840	91.3%
LOAD_FAST	80	8.7%

Successors	Count	Percentage
RETURN_VALUE	280	30.4%
POP_TOP	240	26.1%
COPY_FREE_VARS	160	17.4%
RESUME_CHECK	100	10.9%
LOAD_FAST	80	8.7%

CALL_INTRINSIC_1

Successors and predecessors for CALL_INTRINSIC_1

Predecessors	Count	Percentage
LIST_EXTEND	140	100.0%

Successors	Count	Percentage
BUILD_MAP	140	100.0%

CALL_KW

Successors and predecessors for CALL_KW

Predecessors	Count	Percentage
LOAD_CONST	250,040	100.0%

Successors	Count	Percentage
RESUME_CHECK	249,860	99.9%
STORE_FAST	120	0.0%
RESUME	60	0.0%

COMPARE_OP

Successors and predecessors for COMPARE_OP

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	425,900	47.2%
LOAD_FAST	374,540	41.5%
BINARY_SUBSCR	84,700	9.4%
LOAD_CONST	4,420	0.5%
BINARY_OP	4,120	0.5%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	629,360	69.8%
POP_JUMP_IF_TRUE	267,220	29.6%
COMPARE_OP	2,600	0.3%
COMPARE_OP_STR	1,880	0.2%
COMPARE_OP_INT	920	0.1%

CONTAINS_OP

Successors and predecessors for CONTAINS_OP

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	428,520	74.3%
LOAD_CONST	74,240	12.9%
LOAD_FAST	64,920	11.3%
LOAD_FAST_LOAD_FAST	2,160	0.4%
BUILD_TUPLE	2,080	0.4%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	506,240	87.8%
POP_JUMP_IF_TRUE	67,300	11.7%
CONTAINS_OP	1,960	0.3%
CONTAINS_OP_SET	820	0.1%
CONTAINS_OP_DICT	160	0.0%

CONVERT_VALUE

Successors and predecessors for CONVERT_VALUE

Predecessors	Count	Percentage
LOAD_FAST	445,760	100.0%

Successors	Count	Percentage
FORMAT_SIMPLE	445,760	100.0%

COPY

Successors and predecessors for COPY

Predecessors	Count	Percentage
LOAD_CONST	932,460	43.2%
COPY	931,760	43.2%
BINARY_SUBSCR	165,800	7.7%
LOAD_ATTR_INSTANCE_VALUE	93,000	4.3%
COMPARE_OP_STR	18,780	0.9%

Successors	Count	Percentage
COPY	931,760	43.2%
BINARY_SUBSCR_DICT	627,320	29.1%
BINARY_SUBSCR_LIST_INT	304,080	14.1%
LOAD_ATTR	255,880	11.9%
TO_BOOL_BOOL	19,120	0.9%

COPY_FREE_VARS

Successors and predecessors for COPY_FREE_VARS

Predecessors	Count	Percentage
CALL_ALLOC_AND_ENTER_INIT	223,340	99.3%
CACHE	880	0.4%
CALL_PY_GENERAL	300	0.1%
CALL_FUNCTION_EX	160	0.1%
CALL_PY_EXACT_ARGS	140	0.1%

Successors	Count	Percentage
RESUME_CHECK	224,180	99.7%
RESUME	600	0.3%
RETURN_GENERATOR	80	0.0%
MAKE_CELL	40	0.0%

DICT_MERGE

Successors and predecessors for DICT_MERGE

Predecessors	Count	Percentage
LOAD_FAST	840	100.0%

Successors	Count	Percentage
CALL_FUNCTION_EX	840	100.0%

DICT_UPDATE

Successors and predecessors for DICT_UPDATE

Predecessors	Count	Percentage
BUILD_CONST_KEY_MAP	20	100.0%

Successors	Count	Percentage
RETURN_VALUE	20	100.0%

ENTER_EXECUTOR

Successors and predecessors for ENTER_EXECUTOR

Predecessors	Count	Percentage
POP_JUMP_IF_FALSE	3,006,540	73.6%
POP_JUMP_IF_TRUE	884,160	21.7%
STORE_SUBSCR_DICT	141,560	3.5%
TO_BOOL_LIST	9,800	0.2%
CALL_LIST_APPEND	8,720	0.2%

Successors	Count	Percentage
CALL_PY_EXACT_ARGS	2,739,660	67.1%
YIELD_VALUE	690,380	16.9%
CALL_LIST_APPEND	241,620	5.9%
POP_TOP	237,560	5.8%
CALL_METHOD_DESCRIPTOR_O	100,080	2.5%

EXTENDED_ARG

Successors and predecessors for EXTENDED_ARG

Predecessors	Count	Percentage
LOAD_FAST	691,680	60.3%
STORE_FAST	152,240	13.3%
STORE_ATTR_INSTANCE_VALUE	143,900	12.5%
COMPARE_OP_INT	84,460	7.4%
GET_ITER	62,440	5.4%

Successors	Count	Percentage
POP_JUMP_IF_NONE	691,680	60.3%
JUMP_FORWARD	297,460	25.9%
POP_JUMP_IF_FALSE	94,160	8.2%
FOR_ITER_LIST	62,320	5.4%
JUMP_BACKWARD	1,040	0.1%

FOR_ITER

Successors and predecessors for FOR_ITER

Predecessors	Count	Percentage
GET_ITER	519,780	99.4%
JUMP_BACKWARD	2,000	0.4%
FOR_ITER	980	0.2%
SWAP	200	0.0%
EXTENDED_ARG	80	0.0%

Successors	Count	Percentage
STORE_FAST	378,480	72.4%
UNPACK_SEQUENCE_TWO_TUPLE	142,260	27.2%
FOR_ITER	980	0.2%
LOAD_FAST	300	0.1%
RETURN_CONST	260	0.0%

IMPORT_FROM

Successors and predecessors for IMPORT_FROM

Predecessors	Count	Percentage
IMPORT_NAME	280	77.8%
STORE_NAME	80	22.2%

Successors	Count	Percentage
STORE_NAME	280	77.8%
STORE_FAST	80	22.2%

IMPORT_NAME

Successors and predecessors for IMPORT_NAME

Predecessors	Count	Percentage
LOAD_CONST	340	100.0%

Successors	Count	Percentage
IMPORT_FROM	280	82.4%
STORE_NAME	60	17.6%

IS_OP

Successors and predecessors for IS_OP

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	820,700	99.9%
LOAD_GLOBAL_BUILTIN	520	0.1%
LOAD_FAST	300	0.0%
LOAD_GLOBAL	260	0.0%
LOAD_DEREF	20	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	821,420	100.0%
POP_JUMP_IF_TRUE	380	0.0%

JUMP_BACKWARD

Successors and predecessors for JUMP_BACKWARD

Predecessors	Count	Percentage
POP_JUMP_IF_TRUE	3,940	40.0%
POP_JUMP_IF_FALSE	1,840	18.7%
EXTENDED_ARG	1,040	10.6%
CALL_LIST_APPEND	960	9.8%
POP_TOP	500	5.1%

Successors	Count	Percentage
FOR_ITER_LIST	2,300	23.4%
FOR_ITER	2,000	20.3%
FOR_ITER_TUPLE	1,580	16.1%
LOAD_FAST	1,540	15.7%
EXTENDED_ARG	640	6.5%

JUMP_BACKWARD_NO_INTERRUPT

Successors and predecessors for JUMP_BACKWARD_NO_INTERRUPT

Predecessors	Count	Percentage
EXTENDED_ARG	120	60.0%
POP_EXCEPT	80	40.0%

Successors	Count	Percentage
BUILD_LIST	120	60.0%
LOAD_FAST	80	40.0%

JUMP_FORWARD

Successors and predecessors for JUMP_FORWARD

Predecessors	Count	Percentage
STORE_FAST	1,874,300	38.6%
RETURN_VALUE	1,383,480	28.5%
BINARY_SUBSCR	691,760	14.2%
STORE_ATTR_INSTANCE_VALUE	529,580	10.9%
EXTENDED_ARG	297,460	6.1%

Successors	Count	Percentage
STORE_FAST	2,075,280	42.7%
LOAD_FAST	1,548,600	31.9%
LOAD_FAST_LOAD_FAST	692,320	14.2%
LOAD_CONST	531,380	10.9%
ENTER_EXECUTOR	7,180	0.1%

LIST_APPEND

Successors and predecessors for LIST_APPEND

Predecessors	Count	Percentage
BUILD_TUPLE	660	47.1%
BINARY_OP	440	31.4%
CALL_BUILTIN_CLASS	180	12.9%
CALL_METHOD_DESCRIPTOR_FAST	120	8.6%

Successors	Count	Percentage
LOAD_CONST	620	44.3%
ENTER_EXECUTOR	400	28.6%
JUMP_BACKWARD	340	24.3%
CALL	20	1.4%
LOAD_NAME	20	1.4%

LIST_EXTEND

Successors and predecessors for LIST_EXTEND

Predecessors	Count	Percentage
LOAD_FAST	140	87.5%
LOAD_CONST	20	12.5%

Successors	Count	Percentage
CALL_INTRINSIC_1	140	87.5%
CALL	20	12.5%

LOAD_ATTR

Successors and predecessors for LOAD_ATTR

Predecessors	Count	Percentage
LOAD_FAST	2,084,960	73.3%
LOAD_ATTR_INSTANCE_VALUE	316,200	11.1%
COPY	255,880	9.0%
BINARY_SUBSCR	166,360	5.9%
LOAD_ATTR	12,040	0.4%

Successors	Count	Percentage
LOAD_FAST	2,078,120	73.1%
TO_BOOL_NONE	236,200	8.3%
STORE_FAST	227,180	8.0%
LOAD_FAST_LOAD_FAST	226,240	8.0%
TO_BOOL_STR	19,240	0.7%

LOAD_CONST

Successors and predecessors for LOAD_CONST

Predecessors	Count	Percentage
LOAD_FAST	13,637,660	46.4%
LOAD_ATTR_INSTANCE_VALUE	3,901,000	13.3%
LOAD_GLOBAL_MODULE	1,949,840	6.6%
LOAD_CONST	1,829,200	6.2%
STORE_FAST	1,389,900	4.7%

Successors	Count	Percentage
BINARY_SUBSCR_DICT	7,939,220	27.0%
COMPARE_OP_STR	4,550,760	15.5%
BINARY_OP_ADD_INT	2,868,260	9.8%
BINARY_SUBSCR	2,699,000	9.2%
LOAD_CONST	1,829,200	6.2%

LOAD_DEREF

Successors and predecessors for LOAD_DEREF

Predecessors	Count	Percentage
STORE_ATTR_INSTANCE_VALUE	223,100	98.9%
LOAD_CONST	640	0.3%
RESUME_CHECK	600	0.3%
POP_JUMP_IF_FALSE	200	0.1%
LOAD_GLOBAL_BUILTIN	200	0.1%

Successors	Count	Percentage
LOAD_ATTR_MODULE	223,360	99.0%
LOAD_FAST	620	0.3%
CALL	580	0.3%
LOAD_ATTR	360	0.2%
PUSH_NULL	220	0.1%

LOAD_FAST

Successors and predecessors for LOAD_FAST

Predecessors	Count	Percentage
STORE_FAST	17,329,820	19.7%
POP_JUMP_IF_FALSE	17,162,580	19.5%
RESUME_CHECK	11,345,140	12.9%
LOAD_ATTR_INSTANCE_VALUE	7,624,100	8.7%
LOAD_GLOBAL_BUILTIN	3,517,180	4.0%

Successors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	28,391,300	32.3%
LOAD_CONST	13,637,660	15.5%
STORE_ATTR_INSTANCE_VALUE	6,150,300	7.0%
LOAD_GLOBAL_MODULE	4,016,180	4.6%
RETURN_VALUE	3,748,380	4.3%

LOAD_FAST_AND_CLEAR

Successors and predecessors for LOAD_FAST_AND_CLEAR

Predecessors	Count	Percentage
GET_ITER	500	86.2%
LOAD_FAST_AND_CLEAR	80	13.8%

Successors	Count	Percentage
SWAP	500	86.2%
LOAD_FAST_AND_CLEAR	80	13.8%

LOAD_FAST_CHECK

Successors and predecessors for LOAD_FAST_CHECK

Predecessors	Count	Percentage
POP_JUMP_IF_NONE	691,680	99.7%
LOAD_FAST	2,120	0.3%
POP_TOP	160	0.0%
LOAD_ATTR_METHOD_NO_DICT	40	0.0%
POP_JUMP_IF_NOT_NONE	20	0.0%

Successors	Count	Percentage
LOAD_FAST	691,720	99.7%
LOAD_CONST	2,080	0.3%
POP_JUMP_IF_NOT_NONE	160	0.0%
CALL_LIST_APPEND	40	0.0%
TO_BOOL_BOOL	20	0.0%

LOAD_FAST_LOAD_FAST

Successors and predecessors for LOAD_FAST_LOAD_FAST

Predecessors	Count	Percentage
STORE_FAST	1,640,880	22.9%
POP_JUMP_IF_FALSE	1,637,740	22.9%
POP_JUMP_IF_TRUE	1,120,620	15.6%
JUMP_FORWARD	692,320	9.7%
CALL_LIST_APPEND	529,280	7.4%

Successors	Count	Percentage
COMPARE_OP_INT	2,553,880	35.7%
LOAD_ATTR_INSTANCE_VALUE	1,349,740	18.8%
STORE_ATTR_INSTANCE_VALUE	1,238,500	17.3%
LOAD_ATTR_SLOT	690,120	9.6%
BUILD_TUPLE	304,380	4.3%

LOAD_FROM_DICT_OR_DEREF

Successors and predecessors for LOAD_FROM_DICT_OR_DEREF

Predecessors	Count	Percentage
LOAD_LOCALS	320	100.0%

Successors	Count	Percentage
LOAD_ATTR	200	62.5%
STORE_NAME	120	37.5%

LOAD_GLOBAL

Successors and predecessors for LOAD_GLOBAL

Predecessors	Count	Percentage
LOAD_FAST	2,600	26.2%
STORE_FAST	880	8.9%
POP_JUMP_IF_FALSE	840	8.5%
LOAD_ATTR	720	7.2%
RESUME	580	5.8%

Successors	Count	Percentage
LOAD_GLOBAL_MODULE	3,080	31.0%
LOAD_GLOBAL_BUILTIN	1,800	18.1%
LOAD_FAST	1,640	16.5%
CONTAINS_OP	760	7.6%
LOAD_CONST	740	7.4%

LOAD_NAME

Successors and predecessors for LOAD_NAME

Predecessors	Count	Percentage
LOAD_CONST	2,440	37.4%
STORE_NAME	1,860	28.5%
LOAD_NAME	960	14.7%
RESUME	640	9.8%
STORE_ATTR	340	5.2%

Successors	Count	Percentage
BUILD_TUPLE	2,440	37.4%
LOAD_NAME	960	14.7%
LOAD_ATTR	860	13.2%
STORE_ATTR	720	11.0%
STORE_NAME	640	9.8%

LOAD_SUPER_ATTR

Successors and predecessors for LOAD_SUPER_ATTR

Predecessors	Count	Percentage
LOAD_FAST	120	100.0%

Successors	Count	Percentage
PUSH_NULL	40	33.3%
LOAD_SUPER_ATTR_ATTR	40	33.3%
CALL	20	16.7%
LOAD_SUPER_ATTR_METHOD	20	16.7%

MAKE_CELL

Successors and predecessors for MAKE_CELL

Predecessors	Count	Percentage
MAKE_CELL	260	56.5%
CALL_PY_EXACT_ARGS	80	17.4%
CALL	40	8.7%
CALL_FUNCTION_EX	40	8.7%
COPY_FREE_VARS	40	8.7%

Successors	Count	Percentage
MAKE_CELL	260	56.5%
RESUME	120	26.1%
RESUME_CHECK	80	17.4%

MAP_ADD

Successors and predecessors for MAP_ADD

Predecessors	Count	Percentage
CALL_NON_PY_GENERAL	1,320	60.6%
CALL	520	23.9%
LOAD_FAST	300	13.8%
LOAD_DEREF	40	1.8%

Successors	Count	Percentage
ENTER_EXECUTOR	1,500	68.8%
JUMP_BACKWARD	340	15.6%
LOAD_CONST	320	14.7%
LOAD_FAST	20	0.9%

POP_JUMP_IF_FALSE

Successors and predecessors for POP_JUMP_IF_FALSE

Predecessors	Count	Percentage
COMPARE_OP_INT	6,804,420	27.6%
TO_BOOL_BOOL	5,049,140	20.5%
COMPARE_OP_STR	4,871,420	19.8%
CONTAINS_OP_SET	2,827,800	11.5%
TO_BOOL_ALWAYS_TRUE	1,466,220	5.9%

Successors	Count	Percentage
LOAD_FAST	17,162,580	69.6%
ENTER_EXECUTOR	3,006,540	12.2%
LOAD_FAST_LOAD_FAST	1,637,740	6.6%
RETURN_CONST	1,012,760	4.1%
LOAD_GLOBAL_MODULE	763,640	3.1%

POP_JUMP_IF_NONE

Successors and predecessors for POP_JUMP_IF_NONE

Predecessors	Count	Percentage
LOAD_FAST	698,200	50.2%
EXTENDED_ARG	691,680	49.7%
LOAD_ATTR_INSTANCE_VALUE	1,180	0.1%
RETURN_VALUE	300	0.0%
BINARY_SUBSCR_TUPLE_INT	240	0.0%

Successors	Count	Percentage
LOAD_FAST	696,420	50.0%
LOAD_FAST_CHECK	691,680	49.7%
LOAD_FAST_LOAD_FAST	880	0.1%
LOAD_CONST	600	0.0%
LOAD_GLOBAL_BUILTIN	480	0.0%

POP_JUMP_IF_NOT_NONE

Successors and predecessors for POP_JUMP_IF_NOT_NONE

Predecessors	Count	Percentage
LOAD_FAST	1,185,100	99.9%
LOAD_ATTR_INSTANCE_VALUE	400	0.0%
CALL_BUILTIN_FAST	240	0.0%
LOAD_FAST_CHECK	160	0.0%
LOAD_GLOBAL_MODULE	80	0.0%

Successors	Count	Percentage
LOAD_FAST	959,780	80.9%
LOAD_CONST	223,040	18.8%
LOAD_GLOBAL_MODULE	1,060	0.1%
ENTER_EXECUTOR	740	0.1%
BUILD_LIST	360	0.0%

POP_JUMP_IF_TRUE

Successors and predecessors for POP_JUMP_IF_TRUE

Predecessors	Count	Percentage
TO_BOOL_BOOL	1,723,080	32.1%
COMPARE_OP_INT	1,454,740	27.1%
COMPARE_OP_STR	781,320	14.6%
TO_BOOL	403,500	7.5%
COMPARE_OP	267,220	5.0%

Successors	Count	Percentage
LOAD_FAST	1,949,140	36.3%
LOAD_FAST_LOAD_FAST	1,120,620	20.9%
ENTER_EXECUTOR	884,160	16.5%
LOAD_GLOBAL_BUILTIN	640,940	11.9%
LOAD_GLOBAL_MODULE	313,140	5.8%

RETURN_CONST

Successors and predecessors for RETURN_CONST

Predecessors	Count	Percentage
STORE_ATTR_INSTANCE_VALUE	2,148,420	33.3%
POP_TOP	2,042,560	31.6%
POP_JUMP_IF_FALSE	1,012,760	15.7%
STORE_SUBSCR_DICT	627,120	9.7%
STORE_ATTR	258,340	4.0%

Successors	Count	Percentage
TO_BOOL_BOOL	3,316,960	51.4%
POP_TOP	1,907,900	29.6%
RETURN_VALUE	435,920	6.8%
STORE_FAST	332,500	5.2%
INTERPRETER_EXIT	236,680	3.7%

SET_FUNCTION_ATTRIBUTE

Successors and predecessors for SET_FUNCTION_ATTRIBUTE

Predecessors	Count	Percentage
MAKE_FUNCTION	880	97.8%
SET_FUNCTION_ATTRIBUTE	20	2.2%

Successors	Count	Percentage
LOAD_CONST	380	42.2%
STORE_NAME	300	33.3%
STORE_FAST	80	8.9%
LOAD_GLOBAL_MODULE	80	8.9%
CALL	20	2.2%

STORE_ATTR

Successors and predecessors for STORE_ATTR

Predecessors	Count	Percentage
SWAP	256,080	35.1%
LOAD_FAST	229,240	31.4%
BINARY_SUBSCR	147,680	20.2%
LOAD_ATTR_INSTANCE_VALUE	88,100	12.1%
STORE_FAST_LOAD_FAST	3,040	0.4%

Successors	Count	Percentage
LOAD_FAST	463,800	63.6%
RETURN_CONST	258,340	35.4%
STORE_ATTR_INSTANCE_VALUE	3,360	0.5%
STORE_ATTR	1,800	0.2%
LOAD_CONST	880	0.1%

STORE_DEREF

Successors and predecessors for STORE_DEREF

Predecessors	Count	Percentage
CALL	160	66.7%
BUILD_MAP	20	8.3%
LOAD_ATTR	20	8.3%
LOAD_DEREF	20	8.3%
SET_FUNCTION_ATTRIBUTE	20	8.3%

Successors	Count	Percentage
LOAD_BUILD_CLASS	160	66.7%
LOAD_FAST	60	25.0%
LOAD_DEREF	20	8.3%

STORE_FAST

Successors and predecessors for STORE_FAST

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	3,898,680	16.1%
RETURN_VALUE	3,816,400	15.8%
BINARY_SUBSCR_STR_INT	2,770,060	11.5%
BINARY_SUBSCR_DICT	2,372,560	9.8%
JUMP_FORWARD	2,075,280	8.6%

Successors	Count	Percentage
LOAD_FAST	17,329,820	71.8%
JUMP_FORWARD	1,874,300	7.8%
LOAD_FAST_LOAD_FAST	1,640,880	6.8%
LOAD_CONST	1,389,900	5.8%
LOAD_GLOBAL_BUILTIN	827,900	3.4%

STORE_FAST_LOAD_FAST

Successors and predecessors for STORE_FAST_LOAD_FAST

Predecessors	Count	Percentage
COPY	6,880	88.7%
CALL_LEN	760	9.8%
FOR_ITER_TUPLE	120	1.5%

Successors	Count	Percentage
LOAD_ATTR_SLOT	3,760	48.5%
STORE_ATTR	3,040	39.2%
PUSH_NULL	760	9.8%
TO_BOOL_STR	120	1.5%
LOAD_ATTR	80	1.0%

STORE_FAST_STORE_FAST

Successors and predecessors for STORE_FAST_STORE_FAST

Predecessors	Count	Percentage
UNPACK_SEQUENCE_TWO_TUPLE	462,580	99.2%
UNPACK_SEQUENCE_LIST	2,200	0.5%
COPY	600	0.1%
UNPACK_SEQUENCE_TUPLE	460	0.1%
UNPACK_SEQUENCE	180	0.0%

Successors	Count	Percentage
LOAD_GLOBAL_BUILTIN	455,440	97.7%
LOAD_FAST	5,560	1.2%
LOAD_GLOBAL_MODULE	2,260	0.5%
LOAD_FAST_LOAD_FAST	1,880	0.4%
STORE_FAST	400	0.1%

STORE_NAME

Successors and predecessors for STORE_NAME

Predecessors	Count	Percentage
MAKE_FUNCTION	5,900	53.5%
LOAD_CONST	2,100	19.1%
CALL	1,420	12.9%
LOAD_NAME	640	5.8%
SET_FUNCTION_ATTRIBUTE	300	2.7%

Successors	Count	Percentage
LOAD_CONST	7,800	70.8%
LOAD_NAME	1,860	16.9%
RETURN_CONST	640	5.8%
LOAD_FAST	240	2.2%
POP_TOP	200	1.8%

SWAP

Successors and predecessors for SWAP

Predecessors	Count	Percentage
BINARY_OP_ADD_UNICODE	1,190,620	53.8%
SWAP	931,760	42.1%
LOAD_FAST	85,700	3.9%
BINARY_OP_SUBTRACT_INT	2,380	0.1%
LOAD_FAST_AND_CLEAR	500	0.0%

Successors	Count	Percentage
SWAP	931,760	42.1%
STORE_SUBSCR_DICT	627,320	28.4%
STORE_SUBSCR_LIST_INT	304,080	13.7%
STORE_ATTR	256,080	11.6%
POP_TOP	84,600	3.8%

UNPACK_SEQUENCE

Successors and predecessors for UNPACK_SEQUENCE

Predecessors	Count	Percentage
FOR_ITER	160	40.0%
FOR_ITER_LIST	60	15.0%
RETURN_VALUE	40	10.0%
BINARY_SUBSCR	20	5.0%
CALL	20	5.0%

Successors	Count	Percentage
STORE_FAST_STORE_FAST	180	45.0%
UNPACK_SEQUENCE_TWO_TUPLE	180	45.0%
LOAD_FAST	20	5.0%
UNPACK_SEQUENCE_LIST	20	5.0%

YIELD_VALUE

Successors and predecessors for YIELD_VALUE

Predecessors	Count	Percentage
ENTER_EXECUTOR	690,380	99.8%
CALL_METHOD_DESCRIPTOR_NOARGS	1,280	0.2%
CALL_METHOD_DESCRIPTOR_FAST	80	0.0%
CALL	20	0.0%

Successors	Count	Percentage
STORE_FAST	691,660	100.0%
INTERPRETER_EXIT	100	0.0%

RESUME

Successors and predecessors for RESUME

Predecessors	Count	Percentage
CALL	1,360	31.8%
CACHE	940	22.0%
CALL_BOUND_METHOD_EXACT_ARGS	760	17.8%
COPY_FREE_VARS	600	14.0%
CALL_PY_EXACT_ARGS	380	8.9%

Successors	Count	Percentage
LOAD_FAST	2,360	55.1%
LOAD_NAME	640	15.0%
LOAD_GLOBAL	580	13.6%
LOAD_CONST	220	5.1%
LOAD_FAST_LOAD_FAST	220	5.1%

BINARY_OP_ADD_INT

Successors and predecessors for BINARY_OP_ADD_INT

Predecessors	Count	Percentage
LOAD_CONST	2,868,260	99.9%
LOAD_FAST	1,200	0.0%
CALL_LEN	480	0.0%
BINARY_OP_MULTIPLY_INT	320	0.0%
BINARY_OP	280	0.0%

Successors	Count	Percentage
LOAD_FAST	2,770,580	96.5%
STORE_FAST	90,260	3.1%
BINARY_SLICE	4,160	0.1%
COPY	3,020	0.1%
BINARY_OP_SUBTRACT_INT	1,080	0.0%

BINARY_OP_ADD_UNICODE

Successors and predecessors for BINARY_OP_ADD_UNICODE

Predecessors	Count	Percentage
LOAD_FAST	894,620	51.4%
RETURN_VALUE	379,280	21.8%
BINARY_OP_ADD_UNICODE	295,760	17.0%
LOAD_FAST_LOAD_FAST	170,240	9.8%
BINARY_OP	540	0.0%

Successors	Count	Percentage
SWAP	1,190,620	68.4%
BINARY_OP_ADD_UNICODE	295,760	17.0%
LOAD_CONST	253,820	14.6%
LOAD_FAST	160	0.0%
BINARY_OP	80	0.0%

BINARY_OP_MULTIPLY_INT

Successors and predecessors for BINARY_OP_MULTIPLY_INT

Predecessors	Count	Percentage
BINARY_SUBSCR_TUPLE_INT	320	53.3%
LOAD_CONST	200	33.3%
LOAD_ATTR	80	13.3%

Successors	Count	Percentage
BINARY_OP_ADD_INT	320	53.3%
LOAD_CONST	100	16.7%
CALL_BUILTIN_O	100	16.7%
LOAD_GLOBAL_BUILTIN	80	13.3%

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_CONST	263,020	99.1%
LOAD_FAST	1,080	0.4%
BINARY_OP_ADD_INT	1,080	0.4%
CALL_LEN	120	0.0%
BINARY_OP	80	0.0%

Successors	Count	Percentage
STORE_FAST	260,880	98.3%
SWAP	2,380	0.9%
LOAD_FAST_LOAD_FAST	760	0.3%
LOAD_FAST	740	0.3%
LOAD_CONST	340	0.1%

BINARY_SUBSCR_DICT

Successors and predecessors for BINARY_SUBSCR_DICT

Predecessors	Count	Percentage
LOAD_CONST	7,939,220	82.0%
LOAD_FAST	748,680	7.7%
COPY	627,320	6.5%
BUILD_TUPLE	299,920	3.1%
BINARY_SUBSCR_DICT	64,280	0.7%

Successors	Count	Percentage
STORE_FAST	2,372,560	24.5%
LOAD_FAST	1,655,680	17.1%
LOAD_GLOBAL_MODULE	1,307,160	13.5%
LOAD_CONST	1,091,180	11.3%
COMPARE_OP_INT	871,440	9.0%

BINARY_SUBSCR_GETITEM

Successors and predecessors for BINARY_SUBSCR_GETITEM

Predecessors	Count	Percentage
LOAD_FAST	7,560	88.1%
LOAD_CONST	960	11.2%
BINARY_SUBSCR	60	0.7%

Successors	Count	Percentage
RESUME_CHECK	8,580	100.0%

BINARY_SUBSCR_LIST_INT

Successors and predecessors for BINARY_SUBSCR_LIST_INT

Predecessors	Count	Percentage
COPY	304,080	65.7%
LOAD_CONST	153,760	33.2%
LOAD_FAST	4,480	1.0%
BINARY_SUBSCR	260	0.1%
LOAD_FAST_LOAD_FAST	80	0.0%

Successors	Count	Percentage
LOAD_FAST	306,360	66.3%
LOAD_ATTR_METHOD_NO_DICT	146,080	31.6%
LOAD_GLOBAL_MODULE	4,080	0.9%
RETURN_VALUE	2,300	0.5%
LOAD_CONST	2,100	0.5%

BINARY_SUBSCR_STR_INT

Successors and predecessors for BINARY_SUBSCR_STR_INT

Predecessors	Count	Percentage
LOAD_FAST	2,762,960	99.0%
ENTER_EXECUTOR	14,400	0.5%
LOAD_CONST	10,460	0.4%
LOAD_ATTR_INSTANCE_VALUE	2,360	0.1%
BINARY_SUBSCR_STR_INT	560	0.0%

Successors	Count	Percentage
STORE_FAST	2,770,060	99.3%
LOAD_CONST	15,740	0.6%
LOAD_FAST	2,380	0.1%
BINARY_OP_INPLACE_ADD_UNICODE	1,600	0.1%
BINARY_SUBSCR_STR_INT	560	0.0%

BINARY_SUBSCR_TUPLE_INT

Successors and predecessors for BINARY_SUBSCR_TUPLE_INT

Predecessors	Count	Percentage
LOAD_CONST	30,180	99.1%
BINARY_SUBSCR	260	0.9%

Successors	Count	Percentage
LOAD_GLOBAL_MODULE	14,080	46.3%
STORE_FAST	11,660	38.3%
LOAD_CONST	1,200	3.9%
LOAD_FAST	1,060	3.5%
CALL_BUILTIN_O	960	3.2%

CALL_ALLOC_AND_ENTER_INIT

Successors and predecessors for CALL_ALLOC_AND_ENTER_INIT

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	222,880	99.3%
LOAD_FAST	460	0.2%
BINARY_SUBSCR_DICT	280	0.1%
LOAD_GLOBAL_MODULE	260	0.1%
BINARY_SUBSCR	240	0.1%

Successors	Count	Percentage
COPY_FREE_VARS	223,340	99.5%
RESUME_CHECK	1,180	0.5%

CALL_BOUND_METHOD_EXACT_ARGS

Successors and predecessors for CALL_BOUND_METHOD_EXACT_ARGS

Predecessors	Count	Percentage
LOAD_FAST	561,940	96.9%
PUSH_NULL	6,700	1.2%
CALL_PY_EXACT_ARGS	3,460	0.6%
LOAD_CONST	3,140	0.5%
ENTER_EXECUTOR	2,760	0.5%

Successors	Count	Percentage
RESUME_CHECK	575,360	99.2%
CALL_PY_EXACT_ARGS	3,480	0.6%
RESUME	760	0.1%
POP_TOP	160	0.0%

CALL_BOUND_METHOD_GENERAL

Successors and predecessors for CALL_BOUND_METHOD_GENERAL

Predecessors	Count	Percentage
LOAD_CONST	80	100.0%

Successors	Count	Percentage
POP_TOP	80	100.0%

CALL_BUILTIN_CLASS

Successors and predecessors for CALL_BUILTIN_CLASS

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	376,720	50.7%
LOAD_FAST	223,760	30.1%
LOAD_CONST	138,840	18.7%
CALL_LEN	1,420	0.2%
BINARY_OP_ADD_INT	820	0.1%

Successors	Count	Percentage
GET_ITER	379,080	51.0%
STORE_FAST	223,860	30.1%
CONTAINS_OP_SET	137,240	18.5%
BUILD_TUPLE	1,320	0.2%
RETURN_VALUE	280	0.0%

CALL_BUILTIN_FAST

Successors and predecessors for CALL_BUILTIN_FAST

Predecessors	Count	Percentage
LOAD_CONST	312,920	98.7%
LOAD_FAST	2,100	0.7%
LOAD_ATTR_INSTANCE_VALUE	1,040	0.3%
LOAD_FAST_LOAD_FAST	260	0.1%
LOAD_ATTR_SLOT	240	0.1%

Successors	Count	Percentage
STORE_FAST	314,020	99.1%
UNPACK_SEQUENCE_TWO_TUPLE	1,020	0.3%
POP_TOP	440	0.1%
TO_BOOL_BOOL	400	0.1%
CALL_BUILTIN_CLASS	280	0.1%

CALL_BUILTIN_FAST_WITH_KEYWORDS

Successors and predecessors for CALL_BUILTIN_FAST_WITH_KEYWORDS

Predecessors	Count	Percentage
LOAD_FAST	2,500	82.8%
CALL_TUPLE_1	260	8.6%
LOAD_CONST	120	4.0%
RETURN_GENERATOR	80	2.6%
CALL_STR_1	40	1.3%

Successors	Count	Percentage
STORE_FAST	2,460	81.5%
RETURN_VALUE	500	16.6%
BEFORE_WITH	40	1.3%
POP_TOP	20	0.7%

CALL_BUILTIN_O

Successors and predecessors for CALL_BUILTIN_O

Predecessors	Count	Percentage
LOAD_FAST	9,700	47.3%
BUILD_TUPLE	5,740	28.0%
LOAD_GLOBAL_MODULE	1,300	6.3%
BINARY_SUBSCR	1,080	5.3%
BINARY_SUBSCR_TUPLE_INT	960	4.7%

Successors	Count	Percentage
POP_TOP	12,500	60.9%
BUILD_TUPLE	6,040	29.4%
STORE_FAST	1,100	5.4%
BINARY_OP	420	2.0%
LOAD_CONST	420	2.0%

CALL_ISINSTANCE

Successors and predecessors for CALL_ISINSTANCE

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	535,800	53.8%
LOAD_GLOBAL_BUILTIN	458,020	46.0%
BUILD_TUPLE	1,700	0.2%
LOAD_ATTR_SLOT	520	0.1%
LOAD_ATTR	300	0.0%

Successors	Count	Percentage
TO_BOOL_BOOL	995,600	99.9%
RETURN_VALUE	520	0.1%
LOAD_FAST	260	0.0%
TO_BOOL	240	0.0%
STORE_FAST	60	0.0%

CALL_LEN

Successors and predecessors for CALL_LEN

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	1,216,480	66.6%
LOAD_FAST	598,340	32.8%
LOAD_ATTR	3,960	0.2%
LOAD_ATTR_SLOT	3,960	0.2%
CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS	1,080	0.1%

Successors	Count	Percentage
LOAD_CONST	1,094,700	60.0%
TO_BOOL_INT	255,520	14.0%
COMPARE_OP_INT	232,140	12.7%
LOAD_GLOBAL_BUILTIN	227,540	12.5%
RETURN_VALUE	5,860	0.3%

CALL_LIST_APPEND

Successors and predecessors for CALL_LIST_APPEND

Predecessors	Count	Percentage
LOAD_FAST	447,300	39.3%
BINARY_SLICE	298,940	26.2%
ENTER_EXECUTOR	241,620	21.2%
BUILD_LIST	143,880	12.6%
RETURN_VALUE	4,100	0.4%

Successors	Count	Percentage
LOAD_FAST	598,820	52.5%
LOAD_FAST_LOAD_FAST	529,280	46.4%
ENTER_EXECUTOR	8,720	0.8%
JUMP_BACKWARD	960	0.1%
LOAD_GLOBAL_BUILTIN	840	0.1%

CALL_METHOD_DESCRIPTOR_FAST

Successors and predecessors for CALL_METHOD_DESCRIPTOR_FAST

Predecessors	Count	Percentage
LOAD_ATTR_METHOD_NO_DICT	440,300	57.5%
LOAD_ATTR_INSTANCE_VALUE	225,080	29.4%
LOAD_FAST	93,100	12.2%
LOAD_ATTR	3,800	0.5%
RETURN_VALUE	1,200	0.2%

Successors	Count	Percentage
STORE_FAST	682,540	89.1%
LOAD_FAST	61,460	8.0%
POP_TOP	10,520	1.4%
RETURN_VALUE	6,080	0.8%
TO_BOOL_BOOL	2,440	0.3%

CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS

Successors and predecessors for CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS

Predecessors	Count	Percentage
LOAD_CONST	2,760	67.3%
LOAD_FAST	1,080	26.3%
LOAD_GLOBAL_MODULE	180	4.4%
CALL	80	2.0%

Successors	Count	Percentage
STORE_FAST	2,340	57.1%
CALL_LEN	1,080	26.3%
RETURN_VALUE	240	5.9%
LOAD_ATTR_METHOD_NO_DICT	240	5.9%
LOAD_CONST	180	4.4%

CALL_METHOD_DESCRIPTOR_NOARGS

Successors and predecessors for CALL_METHOD_DESCRIPTOR_NOARGS

Predecessors	Count	Percentage
LOAD_ATTR_METHOD_NO_DICT	371,680	99.9%
CALL	320	0.1%
LOAD_ATTR_METHOD_LAZY_DICT	120	0.0%

Successors	Count	Percentage
POP_TOP	222,860	59.9%
GET_ITER	142,120	38.2%
LOAD_FAST	2,580	0.7%
COMPARE_OP_STR	2,520	0.7%
YIELD_VALUE	1,280	0.3%

CALL_METHOD_DESCRIPTOR_O

Successors and predecessors for CALL_METHOD_DESCRIPTOR_O

Predecessors	Count	Percentage
LOAD_FAST	971,220	49.0%
LOAD_GLOBAL_MODULE	579,640	29.2%
BUILD_CONST_KEY_MAP	255,200	12.9%
ENTER_EXECUTOR	100,080	5.0%
LOAD_FAST_LOAD_FAST	67,240	3.4%

Successors	Count	Percentage
POP_TOP	860,820	43.4%
LOAD_FAST	579,700	29.2%
STORE_FAST	531,220	26.8%
CALL_PY_EXACT_ARGS	4,400	0.2%
CALL_METHOD_DESCRIPTOR_O	3,240	0.2%

CALL_NON_PY_GENERAL

Successors and predecessors for CALL_NON_PY_GENERAL

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	527,060	97.8%
LOAD_FAST_LOAD_FAST	8,600	1.6%
ENTER_EXECUTOR	1,260	0.2%
LOAD_ATTR_MODULE	600	0.1%
BINARY_OP	300	0.1%

Successors	Count	Percentage
STORE_FAST	300,220	55.7%
POP_TOP	224,780	41.7%
RETURN_VALUE	12,100	2.2%
MAP_ADD	1,320	0.2%
LOAD_FAST	340	0.1%

CALL_PY_EXACT_ARGS

Successors and predecessors for CALL_PY_EXACT_ARGS

Predecessors	Count	Percentage
LOAD_ATTR_METHOD_WITH_VALUES	3,597,460	44.3%
ENTER_EXECUTOR	2,739,660	33.7%
LOAD_FAST	1,401,460	17.2%
LOAD_CONST	222,720	2.7%
BINARY_SUBSCR_DICT	84,480	1.0%

Successors	Count	Percentage
RESUME_CHECK	8,084,120	99.5%
CALL_PY_EXACT_ARGS	40,240	0.5%
CALL_BOUND_METHOD_EXACT_ARGS	3,460	0.0%
RESUME	380	0.0%
COPY_FREE_VARS	140	0.0%

CALL_PY_GENERAL

Successors and predecessors for CALL_PY_GENERAL

Predecessors	Count	Percentage
BINARY_SUBSCR_DICT	265,040	31.1%
LOAD_FAST	258,840	30.4%
RETURN_VALUE	168,880	19.8%
LOAD_CONST	145,540	17.1%
LOAD_ATTR_METHOD_WITH_VALUES	12,360	1.5%

Successors	Count	Percentage
RESUME_CHECK	851,640	100.0%
COPY_FREE_VARS	300	0.0%

CALL_STR_1

Successors and predecessors for CALL_STR_1

Predecessors	Count	Percentage
LOAD_FAST	120	100.0%

Successors	Count	Percentage
STORE_FAST	80	66.7%
CALL_BUILTIN_FAST_WITH_KEYWORDS	40	33.3%

CALL_TUPLE_1

Successors and predecessors for CALL_TUPLE_1

Predecessors	Count	Percentage
LOAD_FAST	300	62.5%
CALL_METHOD_DESCRIPTOR_NOARGS	80	16.7%
CALL	60	12.5%
LOAD_GLOBAL_MODULE	40	8.3%

Successors	Count	Percentage
CALL_BUILTIN_FAST_WITH_KEYWORDS	260	54.2%
BUILD_TUPLE	60	12.5%
STORE_FAST	60	12.5%
CALL_METHOD_DESCRIPTOR_FAST	40	8.3%
LOAD_GLOBAL_BUILTIN	40	8.3%

CALL_TYPE_1

Successors and predecessors for CALL_TYPE_1

Predecessors	Count	Percentage
LOAD_FAST	780	88.6%
LOAD_CONST	40	4.5%
LOAD_GLOBAL_MODULE	40	4.5%
CALL	20	2.3%

Successors	Count	Percentage
LOAD_FAST_LOAD_FAST	520	59.1%
LOAD_FAST	260	29.5%
PUSH_NULL	40	4.5%
CALL_ISINSTANCE	40	4.5%
CALL	20	2.3%

COMPARE_OP_FLOAT

Successors and predecessors for COMPARE_OP_FLOAT

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	40	100.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	40	100.0%

COMPARE_OP_INT

Successors and predecessors for COMPARE_OP_INT

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	3,051,100	36.6%
LOAD_FAST_LOAD_FAST	2,553,880	30.6%
LOAD_CONST	933,120	11.2%
BINARY_SUBSCR_DICT	871,440	10.4%
LOAD_FAST	699,240	8.4%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	6,804,420	81.6%
POP_JUMP_IF_TRUE	1,454,740	17.4%
EXTENDED_ARG	84,460	1.0%
RETURN_VALUE	40	0.0%
STORE_FAST	40	0.0%

COMPARE_OP_STR

Successors and predecessors for COMPARE_OP_STR

Predecessors	Count	Percentage
LOAD_CONST	4,550,760	80.2%
LOAD_ATTR_INSTANCE_VALUE	694,800	12.2%
BINARY_SUBSCR_DICT	252,440	4.4%
LOAD_FAST	89,120	1.6%
LOAD_FAST_LOAD_FAST	65,300	1.2%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	4,871,420	85.8%
POP_JUMP_IF_TRUE	781,320	13.8%
COPY	18,780	0.3%
STORE_FAST	2,580	0.0%
EXTENDED_ARG	2,160	0.0%

CONTAINS_OP_DICT

Successors and predecessors for CONTAINS_OP_DICT

Predecessors	Count	Percentage
LOAD_ATTR_SLOT	435,920	98.8%
LOAD_ATTR_INSTANCE_VALUE	4,400	1.0%
LOAD_FAST_LOAD_FAST	220	0.0%
CONTAINS_OP	160	0.0%
LOAD_ATTR_MODULE	160	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	438,940	99.5%
RETURN_VALUE	2,060	0.5%
POP_JUMP_IF_TRUE	60	0.0%
STORE_FAST	40	0.0%

CONTAINS_OP_SET

Successors and predecessors for CONTAINS_OP_SET

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	2,839,080	92.6%
CALL_BUILTIN_CLASS	137,240	4.5%
LOAD_FAST	86,400	2.8%
LOAD_FAST_LOAD_FAST	1,840	0.1%
CONTAINS_OP	820	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	2,827,800	92.2%
POP_JUMP_IF_TRUE	151,120	4.9%
BINARY_OP	86,140	2.8%
RETURN_VALUE	240	0.0%
ENTER_EXECUTOR	40	0.0%

FOR_ITER_GEN

Successors and predecessors for FOR_ITER_GEN

Predecessors	Count	Percentage
EXTENDED_ARG	680	97.1%
FOR_ITER	20	2.9%

Successors	Count	Percentage
RESUME_CHECK	620	88.6%
POP_TOP	60	8.6%
RESUME	20	2.9%

FOR_ITER_LIST

Successors and predecessors for FOR_ITER_LIST

Predecessors	Count	Percentage
GET_ITER	531,680	89.1%
EXTENDED_ARG	62,320	10.4%
JUMP_BACKWARD	2,300	0.4%
FOR_ITER	160	0.0%

Successors	Count	Percentage
STORE_FAST	251,060	42.1%
LOAD_FAST	142,400	23.9%
LOAD_GLOBAL_BUILTIN	132,060	22.1%
RETURN_CONST	65,660	11.0%
UNPACK_SEQUENCE_TWO_TUPLE	2,960	0.5%

FOR_ITER_RANGE

Successors and predecessors for FOR_ITER_RANGE

Predecessors	Count	Percentage
GET_ITER	3,200	92.0%
SWAP	180	5.2%
JUMP_BACKWARD	80	2.3%
FOR_ITER	20	0.6%

Successors	Count	Percentage
STORE_FAST	2,300	66.1%
RETURN_CONST	1,100	31.6%
LOAD_FAST	80	2.3%

FOR_ITER_TUPLE

Successors and predecessors for FOR_ITER_TUPLE

Predecessors	Count	Percentage
GET_ITER	2,340	56.5%
JUMP_BACKWARD	1,580	38.2%
SWAP	120	2.9%
FOR_ITER	100	2.4%

Successors	Count	Percentage
STORE_FAST	3,320	80.2%
UNPACK_SEQUENCE_TWO_TUPLE	520	12.6%
STORE_FAST_LOAD_FAST	120	2.9%
JUMP_BACKWARD	80	1.9%
LOAD_FAST	80	1.9%

LOAD_ATTR_CLASS

Successors and predecessors for LOAD_ATTR_CLASS

Predecessors	Count	Percentage
LOAD_GLOBAL_BUILTIN	71,040	99.7%
LOAD_GLOBAL_MODULE	120	0.2%
LOAD_ATTR	60	0.1%

Successors	Count	Percentage
LOAD_FAST_LOAD_FAST	71,080	99.8%
LOAD_FAST	140	0.2%

LOAD_ATTR_INSTANCE_VALUE

Successors and predecessors for LOAD_ATTR_INSTANCE_VALUE

Predecessors	Count	Percentage
LOAD_FAST	28,391,300	83.6%
LOAD_ATTR_INSTANCE_VALUE	2,769,300	8.2%
LOAD_ATTR_SLOT	1,438,680	4.2%
LOAD_FAST_LOAD_FAST	1,349,740	4.0%
LOAD_ATTR	6,200	0.0%

Successors	Count	Percentage
LOAD_FAST	7,624,100	22.4%
LOAD_CONST	3,901,000	11.5%
STORE_FAST	3,898,680	11.5%
LOAD_ATTR_METHOD_WITH_VALUES	3,051,840	9.0%
COMPARE_OP_INT	3,051,100	9.0%

LOAD_ATTR_METHOD_LAZY_DICT

Successors and predecessors for LOAD_ATTR_METHOD_LAZY_DICT

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	70,140	92.1%
RETURN_VALUE	3,800	5.0%
LOAD_FAST	1,920	2.5%
LOAD_ATTR	260	0.3%

Successors	Count	Percentage
LOAD_FAST	74,060	97.3%
LOAD_FAST_LOAD_FAST	1,580	2.1%
LOAD_CONST	300	0.4%
CALL_METHOD_DESCRIPTOR_NOARGS	120	0.2%
CALL_METHOD_DESCRIPTOR_FAST	40	0.1%

LOAD_ATTR_METHOD_NO_DICT

Successors and predecessors for LOAD_ATTR_METHOD_NO_DICT

Predecessors	Count	Percentage
LOAD_FAST	2,216,000	44.3%
LOAD_ATTR_INSTANCE_VALUE	1,507,500	30.2%
BINARY_SUBSCR_DICT	582,240	11.7%
LOAD_CONST	537,860	10.8%
BINARY_SUBSCR_LIST_INT	146,080	2.9%

Successors	Count	Percentage
LOAD_FAST	3,178,500	63.6%
LOAD_GLOBAL_MODULE	754,380	15.1%
CALL_METHOD_DESCRIPTOR_FAST	440,300	8.8%
CALL_METHOD_DESCRIPTOR_NOARGS	371,680	7.4%
LOAD_CONST	229,520	4.6%

LOAD_ATTR_METHOD_WITH_VALUES

Successors and predecessors for LOAD_ATTR_METHOD_WITH_VALUES

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	3,051,840	55.8%
LOAD_ATTR_SLOT	1,246,080	22.8%
LOAD_FAST	941,840	17.2%
BINARY_SUBSCR	222,860	4.1%
LOAD_GLOBAL_MODULE	4,440	0.1%

Successors	Count	Percentage
CALL_PY_EXACT_ARGS	3,597,460	65.8%
LOAD_FAST	1,408,960	25.8%
LOAD_CONST	295,880	5.4%
LOAD_GLOBAL_MODULE	154,160	2.8%
CALL_PY_GENERAL	12,360	0.2%

LOAD_ATTR_MODULE

Successors and predecessors for LOAD_ATTR_MODULE

Predecessors	Count	Percentage
LOAD_DEREF	223,360	97.8%
LOAD_GLOBAL_MODULE	4,460	2.0%
LOAD_ATTR	380	0.2%
LOAD_FAST	240	0.1%
RETURN_VALUE	40	0.0%

Successors	Count	Percentage
LOAD_FAST	223,780	97.9%
PUSH_NULL	2,020	0.9%
CALL_NON_PY_GENERAL	600	0.3%
LOAD_CONST	540	0.2%
LOAD_ATTR_SLOT	360	0.2%

LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES

Successors and predecessors for LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES

Predecessors	Count	Percentage
LOAD_FAST	1,160	98.3%
LOAD_ATTR	20	1.7%

Successors	Count	Percentage
STORE_FAST	1,180	100.0%

LOAD_ATTR_PROPERTY

Successors and predecessors for LOAD_ATTR_PROPERTY

Predecessors	Count	Percentage
LOAD_FAST	2,187,480	89.1%
BINARY_SUBSCR	265,400	10.8%
LOAD_FAST_LOAD_FAST	920	0.0%
LOAD_ATTR	720	0.0%
LOAD_ATTR_INSTANCE_VALUE	560	0.0%

Successors	Count	Percentage
RESUME_CHECK	2,455,760	100.0%

LOAD_ATTR_SLOT

Successors and predecessors for LOAD_ATTR_SLOT

Predecessors	Count	Percentage
LOAD_FAST	3,017,100	81.2%
LOAD_FAST_LOAD_FAST	690,120	18.6%
STORE_FAST_LOAD_FAST	3,760	0.1%
LOAD_ATTR	2,460	0.1%
LOAD_ATTR_MODULE	360	0.0%

Successors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	1,438,680	38.7%
LOAD_ATTR_METHOD_WITH_VALUES	1,246,080	33.6%
LOAD_FAST	519,900	14.0%
CONTAINS_OP_DICT	435,920	11.7%
STORE_ATTR_INSTANCE_VALUE	65,520	1.8%

LOAD_GLOBAL_BUILTIN

Successors and predecessors for LOAD_GLOBAL_BUILTIN

Predecessors	Count	Percentage
STORE_FAST	827,900	19.7%
POP_JUMP_IF_FALSE	696,720	16.6%
POP_JUMP_IF_TRUE	640,940	15.3%
LOAD_FAST	603,440	14.4%
RESUME_CHECK	584,980	13.9%

Successors	Count	Percentage
LOAD_FAST	3,517,180	83.8%
CALL_ISINSTANCE	458,020	10.9%
LOAD_CONST	137,960	3.3%
LOAD_ATTR_CLASS	71,040	1.7%
LOAD_GLOBAL_BUILTIN	5,940	0.1%

LOAD_GLOBAL_MODULE

Successors and predecessors for LOAD_GLOBAL_MODULE

Predecessors	Count	Percentage
LOAD_FAST	4,016,180	49.9%
BINARY_SUBSCR_DICT	1,307,160	16.2%
POP_JUMP_IF_FALSE	763,640	9.5%
LOAD_ATTR_METHOD_NO_DICT	754,380	9.4%
POP_JUMP_IF_TRUE	313,140	3.9%

Successors	Count	Percentage
CONTAINS_OP_SET	2,839,080	35.3%
LOAD_CONST	1,949,840	24.2%
IS_OP	820,700	10.2%
CALL_METHOD_DESCRIPTOR_O	579,640	7.2%
LOAD_FAST	559,160	6.9%

LOAD_SUPER_ATTR_ATTR

Successors and predecessors for LOAD_SUPER_ATTR_ATTR

Predecessors	Count	Percentage
LOAD_FAST	80	66.7%
LOAD_SUPER_ATTR	40	33.3%

Successors	Count	Percentage
PUSH_NULL	120	100.0%

LOAD_SUPER_ATTR_METHOD

Successors and predecessors for LOAD_SUPER_ATTR_METHOD

Predecessors	Count	Percentage
LOAD_FAST	120	85.7%
LOAD_SUPER_ATTR	20	14.3%

Successors	Count	Percentage
LOAD_FAST_LOAD_FAST	80	57.1%
CALL_NON_PY_GENERAL	40	28.6%
CALL	20	14.3%

RESUME_CHECK

Successors and predecessors for RESUME_CHECK

Predecessors	Count	Percentage
CALL_PY_EXACT_ARGS	8,084,120	63.6%
LOAD_ATTR_PROPERTY	2,455,760	19.3%
CALL_PY_GENERAL	851,640	6.7%
CALL_BOUND_METHOD_EXACT_ARGS	575,360	4.5%
CACHE	256,800	2.0%

Successors	Count	Percentage
LOAD_FAST	11,345,140	89.2%
LOAD_GLOBAL_BUILTIN	584,980	4.6%
NOP	300,240	2.4%
LOAD_FAST_LOAD_FAST	244,120	1.9%
LOAD_CONST	219,740	1.7%

STORE_ATTR_INSTANCE_VALUE

Successors and predecessors for STORE_ATTR_INSTANCE_VALUE

Predecessors	Count	Percentage
LOAD_FAST	6,150,300	82.4%
LOAD_FAST_LOAD_FAST	1,238,500	16.6%
LOAD_ATTR_SLOT	65,520	0.9%
SWAP	5,780	0.1%
STORE_ATTR	3,360	0.0%

Successors	Count	Percentage
LOAD_FAST	3,422,160	45.8%
RETURN_CONST	2,148,420	28.8%
JUMP_FORWARD	529,580	7.1%
BUILD_LIST	447,300	6.0%
LOAD_CONST	294,740	3.9%

STORE_ATTR_SLOT

Successors and predecessors for STORE_ATTR_SLOT

Predecessors	Count	Percentage
LOAD_FAST	3,720	49.1%
LOAD_FAST_LOAD_FAST	3,640	48.0%
STORE_ATTR	140	1.8%
STORE_ATTR_SLOT	80	1.1%

Successors	Count	Percentage
BUILD_MAP	3,640	48.0%
RETURN_CONST	1,940	25.6%
LOAD_FAST_LOAD_FAST	1,820	24.0%
STORE_ATTR_SLOT	80	1.1%
BUILD_LIST	60	0.8%

STORE_SUBSCR_DICT

Successors and predecessors for STORE_SUBSCR_DICT

Predecessors	Count	Percentage
LOAD_CONST	658,800	45.9%
SWAP	627,320	43.7%
LOAD_FAST	147,500	10.3%
STORE_SUBSCR	360	0.0%
BUILD_TUPLE	80	0.0%

Successors	Count	Percentage
LOAD_FAST	660,680	46.1%
RETURN_CONST	627,120	43.7%
ENTER_EXECUTOR	141,560	9.9%
LOAD_GLOBAL_BUILTIN	4,020	0.3%
JUMP_BACKWARD	380	0.0%

STORE_SUBSCR_LIST_INT

Successors and predecessors for STORE_SUBSCR_LIST_INT

Predecessors	Count	Percentage
SWAP	304,080	67.7%
LOAD_CONST	143,880	32.0%
LOAD_FAST_LOAD_FAST	800	0.2%
STORE_SUBSCR	100	0.0%
LOAD_FAST	100	0.0%

Successors	Count	Percentage
LOAD_CONST	160,200	35.7%
RETURN_CONST	144,320	32.1%
LOAD_FAST	143,900	32.1%
ENTER_EXECUTOR	540	0.1%

TO_BOOL_ALWAYS_TRUE

Successors and predecessors for TO_BOOL_ALWAYS_TRUE

Predecessors	Count	Percentage
LOAD_FAST	1,466,160	100.0%
TO_BOOL_NONE	40	0.0%
TO_BOOL	20	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	1,466,220	100.0%

TO_BOOL_BOOL

Successors and predecessors for TO_BOOL_BOOL

Predecessors	Count	Percentage
RETURN_CONST	3,316,960	48.9%
LOAD_FAST	1,475,420	21.8%
CALL_ISINSTANCE	995,600	14.7%
BINARY_SUBSCR_DICT	435,680	6.4%
RETURN_VALUE	278,240	4.1%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	5,049,140	74.4%
POP_JUMP_IF_TRUE	1,723,080	25.4%
EXTENDED_ARG	7,340	0.1%
ENTER_EXECUTOR	3,100	0.0%

TO_BOOL_INT

Successors and predecessors for TO_BOOL_INT

Predecessors	Count	Percentage
CALL_LEN	255,520	98.4%
BINARY_OP	3,100	1.2%
LOAD_FAST	720	0.3%
COPY	200	0.1%
CALL_BUILTIN_O	40	0.0%

Successors	Count	Percentage
POP_JUMP_IF_TRUE	256,400	98.8%
POP_JUMP_IF_FALSE	2,840	1.1%
UNARY_NOT	360	0.1%

TO_BOOL_LIST

Successors and predecessors for TO_BOOL_LIST

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	692,460	75.5%
BINARY_SUBSCR_DICT	212,920	23.2%
LOAD_FAST	11,280	1.2%
TO_BOOL	80	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	906,200	98.9%
ENTER_EXECUTOR	9,800	1.1%
POP_JUMP_IF_TRUE	480	0.1%
UNARY_NOT	260	0.0%

TO_BOOL_NONE

Successors and predecessors for TO_BOOL_NONE

Predecessors	Count	Percentage
LOAD_ATTR	236,200	96.4%
LOAD_FAST	6,000	2.4%
LOAD_ATTR_INSTANCE_VALUE	2,320	0.9%
TO_BOOL_STR	300	0.1%
TO_BOOL	240	0.1%

Successors	Count	Percentage
POP_JUMP_IF_TRUE	236,360	96.4%
POP_JUMP_IF_FALSE	8,320	3.4%
TO_BOOL_STR	300	0.1%
ENTER_EXECUTOR	40	0.0%
TO_BOOL_ALWAYS_TRUE	40	0.0%

TO_BOOL_STR

Successors and predecessors for TO_BOOL_STR

Predecessors	Count	Percentage
LOAD_ATTR	19,240	87.6%
LOAD_FAST	1,440	6.6%
COPY	680	3.1%
TO_BOOL_NONE	300	1.4%
ENTER_EXECUTOR	120	0.5%

Successors	Count	Percentage
POP_JUMP_IF_TRUE	20,580	93.7%
ENTER_EXECUTOR	760	3.5%
POP_JUMP_IF_FALSE	320	1.5%
TO_BOOL_NONE	300	1.4%

UNPACK_SEQUENCE_LIST

Successors and predecessors for UNPACK_SEQUENCE_LIST

Predecessors	Count	Percentage
FOR_ITER_LIST	2,180	99.1%
UNPACK_SEQUENCE	20	0.9%

Successors	Count	Percentage
STORE_FAST_STORE_FAST	2,200	100.0%

UNPACK_SEQUENCE_TUPLE

Successors and predecessors for UNPACK_SEQUENCE_TUPLE

Predecessors	Count	Percentage
RETURN_VALUE	320	48.5%
LOAD_FAST	260	39.4%
CALL_METHOD_DESCRIPTOR_O	80	12.1%

Successors	Count	Percentage
STORE_FAST_STORE_FAST	460	69.7%
STORE_FAST	200	30.3%

UNPACK_SEQUENCE_TWO_TUPLE

Successors and predecessors for UNPACK_SEQUENCE_TWO_TUPLE

Predecessors	Count	Percentage
BINARY_SUBSCR_DICT	312,440	67.3%
FOR_ITER	142,260	30.6%
FOR_ITER_LIST	2,960	0.6%
RETURN_VALUE	2,400	0.5%
LOAD_ATTR_INSTANCE_VALUE	2,200	0.5%

Successors	Count	Percentage
STORE_FAST_STORE_FAST	462,580	99.7%
LOAD_FAST	1,180	0.3%
STORE_FAST	400	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.	102,160	2.0%
hit ⓘ Specialized instructions that complete.	4,885,080	97.9%

Success	Count	Ratio
Success	1,000	46.7%
Failure	1,140	53.3%

Failure kind	Count	Ratio
multiply different types	300	26.3%
xor	220	19.3%
remainder	160	14.0%
add other	140	12.3%
and int	100	8.8%
or	100	8.8%
add different types	60	5.3%
floor divide	40	3.5%
and different types	20	1.8%

BINARY_SLICE

specialization stats for BINARY_SLICE family

BINARY_SUBSCR

specialization stats for BINARY_SUBSCR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	3,352,080	20.6%
hit ⓘ Specialized instructions that complete.	12,942,700	79.4%
miss ⓘ Specialized instructions that deopt.	31,700	0.2%

Success	Count	Ratio
Success	3,420	35.9%
Failure	6,100	64.1%

Failure kind	Count	Ratio
out of range	4,280	70.2%
buffer int	960	15.7%
buffer slice	640	10.5%
list slice	220	3.6%

CALL

specialization stats for CALL family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	2,865,120	16.0%
hit ⓘ Specialized instructions that complete.	14,999,500	83.7%
miss ⓘ Specialized instructions that deopt.	2,680,600	15.0%

Success	Count	Ratio
Success	57,940	99.2%
Failure	480	0.8%

Failure kind	Count	Ratio
class no vectorcall	420	87.5%
init not inline values	80	16.7%
out of versions	60	12.5%

COMPARE_OP

specialization stats for COMPARE_OP family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	906,540	6.1%
hit ⓘ Specialized instructions that complete.	14,010,160	93.9%
miss ⓘ Specialized instructions that deopt.	10,000	0.1%

Success	Count	Ratio
Success	2,800	50.4%
Failure	2,760	49.6%

Failure kind	Count	Ratio
different types	1,220	44.2%
baseobject	540	19.6%
tuple	360	13.0%
long float	260	9.4%
bytes	220	8.0%
other	120	4.3%
big int	40	1.4%

CONTAINS_OP

specialization stats for CONTAINS_OP family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	573,580	14.0%
hit ⓘ Specialized instructions that complete.	3,506,480	85.9%

Success	Count	Ratio
Success	980	33.3%
Failure	1,960	66.7%

Failure kind	Count	Ratio
tuple	920	46.9%
list	900	45.9%
other	120	6.1%
str	20	1.0%

FOR_ITER

specialization stats for FOR_ITER family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	521,840	46.3%
hit ⓘ Specialized instructions that complete.	604,780	53.6%

Success	Count	Ratio
Success	300	23.4%
Failure	980	76.6%

Failure kind	Count	Ratio
reversed list	460	46.9%
dict items	320	32.7%
set	120	12.2%
other	60	6.1%
dict keys	20	2.0%

LOAD_ATTR

specialization stats for LOAD_ATTR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	2,840,240	5.3%
deopt ⓘ Specialized instructions that deopt.	40	0.0%
hit ⓘ Specialized instructions that complete.	50,956,100	94.7%
miss ⓘ Specialized instructions that deopt.	19,060	0.0%

Success	Count	Ratio
Success	14,740	65.6%
Failure	7,720	34.4%

Failure kind	Count	Ratio
method	4,040	52.3%
not managed dict	1,720	22.3%
non string or split	660	8.5%
class attr simple	540	7.0%
mutable class	460	6.0%
metaclass attribute	260	3.4%
overridden	20	0.3%
out of versions	20	0.3%

LOAD_GLOBAL

specialization stats for LOAD_GLOBAL family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	5,780	0.0%
hit ⓘ Specialized instructions that complete.	12,251,240	99.9%
miss ⓘ Specialized instructions that deopt.	720	0.0%

Success	Count	Ratio
Success	4,880	100.0%
Failure	0	0.0%

LOAD_SUPER_ATTR

specialization stats for LOAD_SUPER_ATTR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	60	15.8%
hit ⓘ Specialized instructions that complete.	260	68.4%

Success	Count	Ratio
Success	60	100.0%
Failure	0	0.0%

POP_JUMP_IF_FALSE

specialization stats for POP_JUMP_IF_FALSE family

POP_JUMP_IF_NONE

specialization stats for POP_JUMP_IF_NONE family

POP_JUMP_IF_NOT_NONE

specialization stats for POP_JUMP_IF_NOT_NONE family

POP_JUMP_IF_TRUE

specialization stats for POP_JUMP_IF_TRUE family

STORE_ATTR

specialization stats for STORE_ATTR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	739,000	9.0%
hit ⓘ Specialized instructions that complete.	7,456,920	90.9%
miss ⓘ Specialized instructions that deopt.	14,860	0.2%

Success	Count	Ratio
Success	3,700	67.3%
Failure	1,800	32.7%

Failure kind	Count	Ratio
overriding descriptor	980	54.4%
property	400	22.2%
non string or split	320	17.8%
no dict	100	5.6%

STORE_SLICE

specialization stats for STORE_SLICE family

STORE_SUBSCR

specialization stats for STORE_SUBSCR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	3,100	0.2%
hit ⓘ Specialized instructions that complete.	1,883,100	99.8%

Success	Count	Ratio
Success	460	92.0%
Failure	40	8.0%

Failure kind	Count	Ratio
bytearray int	40	100.0%

TO_BOOL

specialization stats for TO_BOOL family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	669,540	7.6%
hit ⓘ Specialized instructions that complete.	8,191,180	92.4%
miss ⓘ Specialized instructions that deopt.	35,080	0.4%

Success	Count	Ratio
Success	2,420	66.5%
Failure	1,220	33.5%

Failure kind	Count	Ratio
dict	500	41.0%
mapping	280	23.0%
bytes	180	14.8%
sequence	160	13.1%
other	80	6.6%
number	20	1.6%

UNPACK_SEQUENCE

specialization stats for UNPACK_SEQUENCE family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	200	0.0%
hit ⓘ Specialized instructions that complete.	467,020	99.9%

Success	Count	Ratio
Success	200	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.	191,529,220	49.8%
Not specialized ⓘ Instructions that could be specialized but aren't, e.g. LOAD_ATTR, BINARY_SLICE.	43,048,120	11.2%
Specialized hits ⓘ Specialized instructions, e.g. LOAD_ATTR_MODULE that complete.	147,146,720	38.3%
Specialized misses ⓘ Specialized instructions, e.g. LOAD_ATTR_MODULE that deopt.	2,792,140	0.7%

Deferred by instruction

Breakdown of deferred (not specialized) instruction counts by family

Name	Count	Ratio
BINARY_SUBSCR	3,352,080	26.6%
CALL	2,865,120	22.8%
LOAD_ATTR	2,840,240	22.6%
COMPARE_OP	906,540	7.2%
STORE_ATTR	739,000	5.9%
TO_BOOL	669,540	5.3%
CONTAINS_OP	573,580	4.6%
FOR_ITER	521,840	4.1%
BINARY_OP	102,160	0.8%
LOAD_GLOBAL	5,780	0.0%

Misses by instruction

Breakdown of misses (specialized deopts) instruction counts by family

Name	Count	Ratio
CALL_PY_EXACT_ARGS	2,317,120	83.0%
CALL_BOUND_METHOD_EXACT_ARGS	185,680	6.6%
CALL_METHOD_DESCRIPTOR_O	172,200	6.2%
BINARY_SUBSCR_STR_INT	31,340	1.1%
TO_BOOL_NONE	18,820	0.7%
TO_BOOL_STR	16,020	0.6%
COMPARE_OP_STR	10,000	0.4%
LOAD_ATTR_SLOT	8,560	0.3%
STORE_ATTR_INSTANCE_VALUE	7,900	0.3%
STORE_ATTR_SLOT	6,960	0.2%

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	258,800	1.7%
Calls to Python functions inlined	14,861,320	98.3%
Calls via PyEval_EvalFrame (total)	258,800	1.7%
Calls via PyEval_EvalFrame (vector)	258,620	1.7%
Calls via PyEval_EvalFrame (generator)	180	0.0%
Calls via PyEval_EvalFrame (legacy)	40	0.0%
Calls via PyEval_EvalFrame (function vectorcall)	257,940	1.7%
Calls via PyEval_EvalFrame (build class)	640	0.0%
Calls via PyEval_EvalFrame (slot)	12,400	0.1%
Calls via PyEval_EvalFrame (function ex)	320	0.0%
Calls via PyEval_EvalFrame (api)	224,800	1.5%
Calls via PyEval_EvalFrame (method)	0	0.0%
Frame objects created	1,520	0.0%
Frames pushed	14,652,720	96.9%

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	6,931,580	26.8%
Frees to freelist	6,902,380
Allocations	18,930,160	73.2%
Allocations to 512 bytes	18,782,560	72.6%
Allocations to 4 kbytes	141,500	0.5%
Allocations over 4 kbytes	6,100	0.0%
Frees	17,608,134
Inline values	233,400
Interpreter increfs	227,412,200	82.9%
Interpreter decrefs	252,957,360	85.7%
Increfs	47,026,052	17.1%
Decrefs	42,111,041	14.3%
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	4,570,565
Method cache misses	11,095
Method cache collisions	11,411
Method cache dunder hits	1,164,671
Method cache dunder misses	2,649

GC stats

GC collections and effectiveness

Collected/visits gives some measure of efficiency.

Generation	Collections	Objects collected	Object visits
0	0	0	0
1	0	2,660	18,909,800
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.	2,440
Traces created ⓘ The number of traces that were successfully created.	820	33.6%
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.	660	27.0%
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.	1,620	66.4%
Inner loop found ⓘ A trace is truncated because it has an inner loop	120	4.9%
Recursive call ⓘ A trace is truncated because it has a recursive call.	0	0.0%
Low confidence ⓘ A trace is abandoned because the likelihood of the jump to top being taken is too low.	40	1.6%
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	10,284,960
Uops executed ⓘ The total number of uops (micro-operations) that were executed	249,437,200	2,425.3%

	Count	Ratio
Optimizer attempts ⓘ The number of times the trace optimizer (_Py_uop_analyze_and_optimize) was run.	820
Optimizer successes ⓘ The number of traces that were successfully optimized.	820	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	40	4.9%
<= 16	80	9.8%
<= 32	140	17.1%
<= 64	300	36.6%
<= 128	120	14.6%
<= 256	140	17.1%

Optimized trace length histogram

optimized trace length histogram

Range	Count	Ratio
<= 1	0	0.0%
<= 2	0	0.0%
<= 4	40	4.9%
<= 8	60	7.3%
<= 16	60	7.3%
<= 32	300	36.6%
<= 64	220	26.8%
<= 128	140	17.1%

Trace run length histogram

trace run length histogram

Range	Count	Ratio
<= 1	0	0.0%
<= 2	0	0.0%
<= 4	13,260	0.1%
<= 8	270,200	2.6%
<= 16	747,540	7.3%
<= 32	3,571,080	34.7%
<= 64	137,900	1.3%
<= 128	955,100	9.3%
<= 256	40,580	0.4%
<= 512	30,560	0.3%
<= 1,024	840	0.0%
<= 2,048	280	0.0%
<= 4,096	280	0.0%
<= 8,192	160	0.0%
<= 16,384	0	0.0%
<= 32,768	0	0.0%
<= 65,536	240	0.0%
<= 131,072	160	0.0%

Uop execution stats

uop execution stats

Name	Count	Self	Cumulative	Miss ratio
_GUARD_TYPE_VERSION	25,444,020	10.2%	10.2%
_CHECK_MANAGED_OBJECT_HAS_VALUES	21,423,020	8.6%	18.8%
_LOAD_FAST_0	18,615,660	7.5%	26.3%
_LOAD_ATTR_INSTANCE_VALUE_0	17,992,360	7.2%	33.5%
_SET_IP	16,387,340	6.6%	40.0%
_GUARD_IS_FALSE_POP	11,914,180	4.8%	44.8%	7.4%
_CHECK_VALIDITY	11,166,120	4.5%	49.3%
_TIER2_RESUME_CHECK	8,134,040	3.3%	52.5%
_START_EXECUTOR	6,459,260	2.6%	55.1%
_LOAD_CONST_INLINE_BORROW	6,015,120	2.4%	57.6%
_EXIT_TRACE	5,511,200	2.2%	59.8%
_LOAD_FAST_1	4,494,120	1.8%	61.6%
_CHECK_FUNCTION_EXACT_ARGS	4,287,560	1.7%	63.3%	64.0%
_TO_BOOL	4,123,320	1.7%	64.9%
_LOAD_FAST_6	3,891,360	1.6%	66.5%
_COLD_EXIT	3,825,700	1.5%	68.0%
_CHECK_CALL_BOUND_METHOD_EXACT_ARGS	3,453,700	1.4%	69.4%
_INIT_CALL_BOUND_METHOD_EXACT_ARGS	3,453,700	1.4%	70.8%
_TO_BOOL_LIST	3,433,680	1.4%	72.2%
_LOAD_ATTR_INSTANCE_VALUE_1	3,430,660	1.4%	73.5%
_LOAD_FAST	3,261,500	1.3%	74.9%
_JUMP_TO_TOP	2,895,120	1.2%	76.0%
_STORE_FAST	2,823,100	1.1%	77.1%
_GUARD_NOT_EXHAUSTED_RANGE	2,503,960	1.0%	78.2%	0.5%
_ITER_CHECK_RANGE	2,503,960	1.0%	79.2%
_ITER_NEXT_RANGE	2,490,600	1.0%	80.2%
_STORE_SUBSCR	2,481,180	1.0%	81.1%
_PUSH_FRAME	2,405,100	1.0%	82.1%
_SAVE_RETURN_OFFSET	1,714,060	0.7%	82.8%
_RESUME_CHECK	1,714,020	0.7%	83.5%
_COMPARE_OP_STR	1,656,720	0.7%	84.2%
_LOAD_ATTR_METHOD_NO_DICT	1,611,220	0.6%	84.8%
_LOAD_FAST_3	1,433,460	0.6%	85.4%
_INIT_CALL_PY_EXACT_ARGS_0	1,410,340	0.6%	85.9%
_STORE_FAST_1	1,409,960	0.6%	86.5%
_CHECK_PERIODIC	1,339,260	0.5%	87.0%
_POP_TOP	1,301,420	0.5%	87.6%
_POP_FRAME	1,166,900	0.5%	88.0%
_GUARD_DORV_NO_DICT	1,142,760	0.5%	88.5%
_STORE_ATTR_INSTANCE_VALUE	1,142,760	0.5%	88.9%
_LOAD_FAST_2	1,069,660	0.4%	89.4%
_GUARD_IS_TRUE_POP	1,048,380	0.4%	89.8%	25.6%
_TO_BOOL_BOOL	1,001,040	0.4%	90.2%	0.0%
_COMPARE_OP_INT	1,000,020	0.4%	90.6%
_GUARD_BOTH_UNICODE	970,320	0.4%	91.0%	0.0%
_GUARD_DORV_VALUES_INST_ATTR_FROM_DICT	966,460	0.4%	91.4%
_GUARD_KEYS_VERSION	966,460	0.4%	91.8%
_LOAD_ATTR_METHOD_WITH_VALUES	966,460	0.4%	92.1%
_GUARD_BOTH_INT	945,000	0.4%	92.5%
_LOAD_CONST_INLINE	909,440	0.4%	92.9%
_STORE_FAST_6	834,500	0.3%	93.2%
_CHECK_STACK_SPACE_OPERAND	827,060	0.3%	93.6%
_GUARD_NOS_INT	750,160	0.3%	93.9%
_CONTAINS_OP_SET	746,860	0.3%	94.2%
_BINARY_OP_ADD_INT	731,860	0.3%	94.5%
_STORE_FAST_2	721,980	0.3%	94.7%
_BINARY_SUBSCR_STR_INT	717,080	0.3%	95.0%	2.0%
_DYNAMIC_EXIT	691,080	0.3%	95.3%
_FOR_ITER_GEN_FRAME	691,040	0.3%	95.6%
_CALL_METHOD_DESCRIPTOR_NOARGS	690,380	0.3%	95.9%
_FOR_ITER_TIER_TWO	648,440	0.3%	96.1%	22.0%
_COMPARE_OP	636,160	0.3%	96.4%
_CHECK_FUNCTION	598,700	0.2%	96.6%
_LOAD_FAST_5	588,160	0.2%	96.9%
_LOAD_FAST_4	552,180	0.2%	97.1%
_CHECK_VALIDITY_AND_SET_IP	536,080	0.2%	97.3%
_BINARY_OP	512,000	0.2%	97.5%
_LOAD_FAST_7	493,700	0.2%	97.7%
_LOAD_ATTR	436,580	0.2%	97.9%
_BINARY_SUBSCR_DICT	350,400	0.1%	98.0%
_CALL_METHOD_DESCRIPTOR_FAST	321,840	0.1%	98.1%
_IS_OP	291,920	0.1%	98.3%
_STORE_FAST_3	274,960	0.1%	98.4%
_BINARY_SLICE	268,600	0.1%	98.5%
_BUILD_TUPLE	268,280	0.1%	98.6%
_GUARD_IS_NOT_NONE_POP	259,520	0.1%	98.7%	7.6%
_DEOPT	256,920	0.1%	98.8%
_BUILD_LIST	250,940	0.1%	98.9%
_STORE_FAST_7	250,500	0.1%	99.0%
_CALL_NON_PY_GENERAL	250,420	0.1%	99.1%
_CHECK_IS_NOT_PY_CALLABLE	250,420	0.1%	99.2%
_LOAD_ATTR_SLOT_0	183,220	0.1%	99.3%
_CHECK_FUNCTION_VERSION	168,580	0.1%	99.3%
_PY_FRAME_GENERAL	168,580	0.1%	99.4%
_ITER_CHECK_LIST	167,440	0.1%	99.5%	0.1%
_GUARD_NOT_EXHAUSTED_LIST	167,240	0.1%	99.5%	74.7%
_CALL_METHOD_DESCRIPTOR_O	125,660	0.1%	99.6%	79.6%
_CHECK_ATTR_METHOD_LAZY_DICT	117,340	0.0%	99.6%
_LOAD_ATTR_METHOD_LAZY_DICT	117,340	0.0%	99.7%
_INIT_CALL_PY_EXACT_ARGS_2	99,680	0.0%	99.7%
_GUARD_IS_NONE_POP	82,880	0.0%	99.7%
_PUSH_NULL	57,400	0.0%	99.8%
_LOAD_CONST_INLINE_WITH_NULL	50,160	0.0%	99.8%
_ITER_NEXT_LIST	42,280	0.0%	99.8%
_CALL_LEN	39,380	0.0%	99.8%
_INIT_CALL_PY_EXACT_ARGS_1	35,160	0.0%	99.8%
_UNPACK_SEQUENCE_TWO_TUPLE	32,560	0.0%	99.8%
_GET_ITER	28,580	0.0%	99.9%
_STORE_FAST_4	28,240	0.0%	99.9%
_CALL_BUILTIN_CLASS	28,160	0.0%	99.9%
_CONTAINS_OP_DICT	27,240	0.0%	99.9%
_BINARY_SUBSCR_TUPLE_INT	26,000	0.0%	99.9%
_TO_BOOL_NONE	22,480	0.0%	99.9%
_BINARY_SUBSCR	18,360	0.0%	99.9%
_LIST_APPEND	18,280	0.0%	99.9%
_BINARY_OP_SUBTRACT_INT	18,060	0.0%	99.9%
_CALL_BUILTIN_O	17,780	0.0%	99.9%
_BUILD_SLICE	17,300	0.0%	99.9%
_CHECK_ATTR_CLASS	17,200	0.0%	100.0%
_LOAD_ATTR_CLASS_1	17,200	0.0%	100.0%
_GUARD_TOS_INT	16,940	0.0%	100.0%
_CONTAINS_OP	12,640	0.0%	100.0%
_LOAD_CONST_INLINE_BORROW_WITH_NULL	11,480	0.0%	100.0%
_STORE_FAST_5	11,140	0.0%	100.0%
_GUARD_NOT_EXHAUSTED_TUPLE	7,280	0.0%	100.0%	20.9%
_ITER_CHECK_TUPLE	7,280	0.0%	100.0%
_ITER_NEXT_TUPLE	5,760	0.0%	100.0%
_CALL_ISINSTANCE	3,920	0.0%	100.0%
_CALL_BUILTIN_FAST_WITH_KEYWORDS	3,920	0.0%	100.0%
_BINARY_SUBSCR_LIST_INT	3,200	0.0%	100.0%
_STORE_SUBSCR_DICT	2,740	0.0%	100.0%
_COPY	1,220	0.0%	100.0%
_CALL_BUILTIN_FAST	1,180	0.0%	100.0%
_TO_BOOL_STR	800	0.0%	100.0%	15.0%
_SWAP	540	0.0%	100.0%
_LOAD_GLOBAL	500	0.0%	100.0%
_UNPACK_SEQUENCE_LIST	420	0.0%	100.0%
_TO_BOOL_INT	260	0.0%	100.0%
_INIT_CALL_PY_EXACT_ARGS_4	260	0.0%	100.0%
_BINARY_OP_ADD_UNICODE	220	0.0%	100.0%
_LOAD_FAST_AND_CLEAR	120	0.0%	100.0%
_ERROR_POP_N	60	0.0%	100.0%
_INIT_CALL_PY_EXACT_ARGS_3	40	0.0%	100.0%
_STORE_SUBSCR_LIST_INT	20	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
_GUARD_TYPE_VERSION _CHECK_MANAGED_OBJECT_HAS_VALUES	21,423,020	8.6%	8.6%
_LOAD_FAST_0 _GUARD_TYPE_VERSION	18,142,900	7.3%	15.9%
_CHECK_MANAGED_OBJECT_HAS_VALUES _LOAD_ATTR_INSTANCE_VALUE_0	17,992,360	7.2%	23.1%
_GUARD_IS_FALSE_POP _LOAD_FAST_0	7,844,140	3.1%	26.2%
_LOAD_ATTR_INSTANCE_VALUE_0 _GUARD_TYPE_VERSION	5,329,980	2.1%	28.4%
_START_EXECUTOR _TIER2_RESUME_CHECK	5,238,920	2.1%	30.5%
_CHECK_VALIDITY _GUARD_IS_FALSE_POP	5,016,240	2.0%	32.5%
_LOAD_ATTR_INSTANCE_VALUE_0 _SET_IP	4,403,280	1.8%	34.2%
_SET_IP _TO_BOOL	4,123,320	1.7%	35.9%
_TO_BOOL _CHECK_VALIDITY	4,123,320	1.7%	37.5%
_SET_IP _CHECK_CALL_BOUND_METHOD_EXACT_ARGS	3,453,700	1.4%	38.9%
_CHECK_CALL_BOUND_METHOD_EXACT_ARGS _INIT_CALL_BOUND_METHOD_EXACT_ARGS	3,453,700	1.4%	40.3%
_INIT_CALL_BOUND_METHOD_EXACT_ARGS _CHECK_FUNCTION_EXACT_ARGS	3,453,700	1.4%	41.7%
_TIER2_RESUME_CHECK _LOAD_FAST_0	3,433,900	1.4%	43.1%
_TO_BOOL_LIST _GUARD_IS_FALSE_POP	3,433,040	1.4%	44.4%
_LOAD_ATTR_INSTANCE_VALUE_0 _TO_BOOL_LIST	3,433,040	1.4%	45.8%
_CHECK_MANAGED_OBJECT_HAS_VALUES _LOAD_ATTR_INSTANCE_VALUE_1	3,430,660	1.4%	47.2%
_LOAD_ATTR_INSTANCE_VALUE_1 _SET_IP	3,430,660	1.4%	48.6%
_JUMP_TO_TOP _TIER2_RESUME_CHECK	2,895,120	1.2%	49.7%
_LOAD_FAST _SET_IP	2,761,900	1.1%	50.8%
_CHECK_FUNCTION_EXACT_ARGS _EXIT_TRACE	2,742,080	1.1%	51.9%
_ITER_CHECK_RANGE _GUARD_NOT_EXHAUSTED_RANGE	2,503,960	1.0%	52.9%
_TIER2_RESUME_CHECK _ITER_CHECK_RANGE	2,492,740	1.0%	53.9%
_GUARD_NOT_EXHAUSTED_RANGE _ITER_NEXT_RANGE	2,490,600	1.0%	54.9%
_LOAD_FAST_6 _LOAD_FAST	2,482,340	1.0%	55.9%
_STORE_SUBSCR _CHECK_VALIDITY	2,481,120	1.0%	56.9%
_ITER_NEXT_RANGE _STORE_FAST	2,471,880	1.0%	57.9%
_SET_IP _STORE_SUBSCR	2,461,940	1.0%	58.9%
_LOAD_CONST_INLINE_BORROW _LOAD_FAST_6	2,461,940	1.0%	59.9%
_CHECK_VALIDITY _JUMP_TO_TOP	2,460,820	1.0%	60.9%
_STORE_FAST _LOAD_CONST_INLINE_BORROW	2,451,920	1.0%	61.9%
_LOAD_FAST_1 _LOAD_CONST_INLINE_BORROW	2,343,380	0.9%	62.8%
_SAVE_RETURN_OFFSET _PUSH_FRAME	1,714,060	0.7%	63.5%
_GUARD_TYPE_VERSION _LOAD_ATTR_METHOD_NO_DICT	1,611,220	0.6%	64.1%
_PUSH_FRAME _RESUME_CHECK	1,545,480	0.6%	64.8%
_RESUME_CHECK _LOAD_FAST_0	1,410,920	0.6%	65.3%
_INIT_CALL_PY_EXACT_ARGS_0 _SAVE_RETURN_OFFSET	1,410,340	0.6%	65.9%
_TIER2_RESUME_CHECK _SET_IP	1,338,660	0.5%	66.4%
_CHECK_PERIODIC _CHECK_VALIDITY	1,331,180	0.5%	67.0%
_LOAD_FAST_6 _GUARD_TYPE_VERSION	1,222,700	0.5%	67.5%
_LOAD_ATTR_INSTANCE_VALUE_0 _LOAD_FAST_1	1,211,500	0.5%	67.9%
_GUARD_IS_FALSE_POP _LOAD_FAST_1	1,200,080	0.5%	68.4%
_LOAD_ATTR_INSTANCE_VALUE_0 _LOAD_FAST_0	1,191,480	0.5%	68.9%
_GUARD_DORV_NO_DICT _STORE_ATTR_INSTANCE_VALUE	1,142,760	0.5%	69.4%
_GUARD_TYPE_VERSION _GUARD_DORV_NO_DICT	1,142,760	0.5%	69.8%
_LOAD_ATTR_METHOD_NO_DICT _SET_IP	1,004,080	0.4%	70.2%
_TO_BOOL_BOOL _GUARD_IS_FALSE_POP	995,000	0.4%	70.6%
_GUARD_BOTH_UNICODE _COMPARE_OP_STR	970,020	0.4%	71.0%
_COMPARE_OP_STR _GUARD_IS_FALSE_POP	968,900	0.4%	71.4%
_GUARD_DORV_VALUES_INST_ATTR_FROM_DICT _GUARD_KEYS_VERSION	966,460	0.4%	71.8%
_GUARD_KEYS_VERSION _LOAD_ATTR_METHOD_WITH_VALUES	966,460	0.4%	72.2%
_GUARD_TYPE_VERSION _GUARD_DORV_VALUES_INST_ATTR_FROM_DICT	966,460	0.4%	72.6%
_LOAD_CONST_INLINE_BORROW _GUARD_BOTH_UNICODE	959,280	0.4%	72.9%
_GUARD_BOTH_INT _COMPARE_OP_INT	944,000	0.4%	73.3%
_CHECK_VALIDITY _EXIT_TRACE	943,480	0.4%	73.7%
_LOAD_ATTR_INSTANCE_VALUE_0 _GUARD_BOTH_INT	941,260	0.4%	74.1%
_GUARD_IS_FALSE_POP _EXIT_TRACE	894,540	0.4%	74.4%
_SET_IP _CHECK_FUNCTION_EXACT_ARGS	827,140	0.3%	74.8%
_CHECK_FUNCTION_EXACT_ARGS _CHECK_STACK_SPACE_OPERAND	827,060	0.3%	75.1%
_START_EXECUTOR _LOAD_FAST_0	795,200	0.3%	75.4%
_STORE_FAST_6 _LOAD_FAST_3	749,980	0.3%	75.7%
_LOAD_CONST_INLINE_BORROW _GUARD_NOS_INT	749,360	0.3%	76.0%
_SET_IP _CONTAINS_OP_SET	746,860	0.3%	76.3%
_COMPARE_OP_INT _GUARD_IS_FALSE_POP	731,200	0.3%	76.6%
_LOAD_ATTR_INSTANCE_VALUE_0 _STORE_FAST_1	721,240	0.3%	76.9%
_STORE_FAST_1 _LOAD_FAST_0	721,240	0.3%	77.2%
_GUARD_NOS_INT _BINARY_OP_ADD_INT	711,460	0.3%	77.5%
_CHECK_STACK_SPACE_OPERAND _INIT_CALL_PY_EXACT_ARGS_0	709,680	0.3%	77.8%
_LOAD_ATTR_METHOD_WITH_VALUES _SET_IP	709,300	0.3%	78.0%
_LOAD_FAST_1 _BINARY_SUBSCR_STR_INT	708,780	0.3%	78.3%
_STORE_FAST_2 _LOAD_FAST_1	708,720	0.3%	78.6%
_CHECK_FUNCTION_EXACT_ARGS _INIT_CALL_PY_EXACT_ARGS_0	700,660	0.3%	78.9%
_BINARY_SUBSCR_STR_INT _STORE_FAST_2	699,840	0.3%	79.2%
_BINARY_OP_ADD_INT _LOAD_FAST_0	699,680	0.3%	79.4%
_STORE_ATTR_INSTANCE_VALUE _LOAD_FAST_2	699,680	0.3%	79.7%
_LOAD_FAST_2 _POP_FRAME	691,500	0.3%	80.0%
_PUSH_FRAME _DYNAMIC_EXIT	691,080	0.3%	80.3%
_SET_IP _FOR_ITER_GEN_FRAME	691,040	0.3%	80.6%
_FOR_ITER_GEN_FRAME _PUSH_FRAME	691,040	0.3%	80.8%
_SET_IP _CALL_METHOD_DESCRIPTOR_NOARGS	690,380	0.3%	81.1%
_CALL_METHOD_DESCRIPTOR_NOARGS _CHECK_PERIODIC	690,380	0.3%	81.4%
_POP_TOP _LOAD_FAST_0	689,280	0.3%	81.7%
_TIER2_RESUME_CHECK _POP_TOP	689,280	0.3%	81.9%
_STORE_FAST_1 _LOAD_FAST_1	688,320	0.3%	82.2%
_POP_FRAME _STORE_FAST_1	687,880	0.3%	82.5%
_COMPARE_OP_STR _GUARD_IS_TRUE_POP	687,160	0.3%	82.8%
_LOAD_CONST_INLINE_BORROW _COMPARE_OP_STR	686,700	0.3%	83.0%
_SET_IP _FOR_ITER_TIER_TWO	648,440	0.3%	83.3%
_SET_IP _COMPARE_OP	636,160	0.3%	83.6%
_COMPARE_OP _CHECK_VALIDITY	636,160	0.3%	83.8%
_CHECK_VALIDITY _STORE_FAST_6	582,880	0.2%	84.0%
_LOAD_FAST_1 _SET_IP	539,760	0.2%	84.3%
_LOAD_FAST_4 _SET_IP	516,900	0.2%	84.5%
_FOR_ITER_TIER_TWO _CHECK_VALIDITY	506,000	0.2%	84.7%
_GUARD_IS_FALSE_POP _LOAD_FAST_3	504,860	0.2%	84.9%
_LOAD_FAST_3 _TO_BOOL_BOOL	500,620	0.2%	85.1%
_GUARD_IS_FALSE_POP _LOAD_FAST_6	500,300	0.2%	85.3%
_LOAD_FAST_3 _GUARD_IS_FALSE_POP	500,000	0.2%	85.5%
_CHECK_VALIDITY _TO_BOOL_BOOL	497,360	0.2%	85.7%
_LOAD_ATTR_INSTANCE_VALUE_0 _LOAD_FAST_4	493,660	0.2%	85.9%

Unsupported opcodes

unsupported opcodes

Opcode	Count
CALL	1,140
CALL_LIST_APPEND	200
BINARY_OP_INPLACE_ADD_UNICODE	40
LOAD_ATTR_PROPERTY	40

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

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Stats gathered on: 2024-06-16