Pystats results

benchmark: regex_v8
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_CONST	16,869,360	18.7%	18.7%
LOAD_GLOBAL_MODULE	11,020,600	12.2%	30.9%	0.2%
LOAD_FAST	7,546,420	8.4%	39.3%
BINARY_SUBSCR_LIST_INT	6,785,060	7.5%	46.8%	0.1%
POP_TOP	5,875,400	6.5%	53.4%
LOAD_ATTR_METHOD_NO_DICT	4,904,720	5.4%	58.8%
CALL_NON_PY_GENERAL	4,759,660	5.3%	64.1%
RETURN_VALUE	3,079,220	3.4%	67.5%
RESUME_CHECK	2,770,080	3.1%	70.6%
POP_JUMP_IF_FALSE	2,751,320	3.1%	73.6%
LOAD_GLOBAL_BUILTIN	2,442,080	2.7%	76.3%	0.0%
LOAD_FAST_LOAD_FAST	2,311,460	2.6%	78.9%
LOAD_ATTR_MODULE	1,838,640	2.0%	80.9%	0.0%
CALL_PY_EXACT_ARGS	1,746,440	1.9%	82.9%	0.0%
ENTER_EXECUTOR	1,475,580	1.6%	84.5%
TO_BOOL_BOOL	1,292,840	1.4%	85.9%
CALL_ISINSTANCE	1,256,960	1.4%	87.3%
STORE_FAST	1,171,080	1.3%	88.6%
PUSH_NULL	982,180	1.1%	89.7%
LOAD_ATTR_INSTANCE_VALUE	762,540	0.8%	90.6%
IMPORT_NAME	750,200	0.8%	91.4%
CALL_KW	749,600	0.8%	92.2%
CALL_PY_GENERAL	628,640	0.7%	92.9%
IS_OP	474,840	0.5%	93.4%
STORE_FAST_STORE_FAST	452,840	0.5%	93.9%
TO_BOOL	442,080	0.5%	94.4%
TO_BOOL_LIST	440,320	0.5%	94.9%	0.1%
UNPACK_EX	426,780	0.5%	95.4%
LOAD_ATTR	404,460	0.4%	95.9%
INTERPRETER_EXIT	339,000	0.4%	96.2%
POP_JUMP_IF_NOT_NONE	290,640	0.3%	96.5%
POP_JUMP_IF_NONE	266,500	0.3%	96.8%
NOP	262,480	0.3%	97.1%
BUILD_TUPLE	246,240	0.3%	97.4%
BINARY_SUBSCR_DICT	222,800	0.2%	97.7%
CALL_TYPE_1	217,560	0.2%	97.9%
RETURN_CONST	117,500	0.1%	98.0%
CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS	110,340	0.1%	98.1%
STORE_ATTR_INSTANCE_VALUE	108,340	0.1%	98.3%
LOAD_GLOBAL	94,220	0.1%	98.4%
BINARY_SUBSCR	86,040	0.1%	98.5%
FOR_ITER_RANGE	85,440	0.1%	98.6%
CALL_BUILTIN_O	76,420	0.1%	98.6%	0.2%
CALL_LEN	76,060	0.1%	98.7%
GET_ITER	65,240	0.1%	98.8%
JUMP_FORWARD	65,040	0.1%	98.9%
CALL	64,880	0.1%	99.0%
BINARY_OP	63,880	0.1%	99.0%
EXTENDED_ARG	57,840	0.1%	99.1%
POP_JUMP_IF_TRUE	53,380	0.1%	99.1%
JUMP_BACKWARD	51,680	0.1%	99.2%
TO_BOOL_INT	50,500	0.1%	99.3%
CALL_BUILTIN_CLASS	41,460	0.0%	99.3%
COMPARE_OP_STR	38,160	0.0%	99.3%	7.4%
CALL_LIST_APPEND	37,320	0.0%	99.4%
BUILD_LIST	37,260	0.0%	99.4%
LOAD_ATTR_METHOD_WITH_VALUES	35,120	0.0%	99.5%	0.1%
BINARY_OP_ADD_INT	30,520	0.0%	99.5%
CALL_BOUND_METHOD_EXACT_ARGS	29,440	0.0%	99.5%	1.6%
COMPARE_OP_INT	27,180	0.0%	99.6%
BINARY_SUBSCR_TUPLE_INT	25,560	0.0%	99.6%
UNPACK_SEQUENCE_TWO_TUPLE	24,380	0.0%	99.6%
BINARY_OP_SUBTRACT_INT	23,680	0.0%	99.6%
BINARY_SUBSCR_STR_INT	19,800	0.0%	99.7%	14.5%
LOAD_NAME	17,640	0.0%	99.7%
COPY	15,780	0.0%	99.7%
STORE_SUBSCR_LIST_INT	13,100	0.0%	99.7%
FOR_ITER_LIST	12,700	0.0%	99.7%
FOR_ITER	11,900	0.0%	99.7%
BINARY_SUBSCR_GETITEM	11,460	0.0%	99.8%
COMPARE_OP	10,220	0.0%	99.8%
CALL_METHOD_DESCRIPTOR_O	9,860	0.0%	99.8%	0.8%
CALL_BUILTIN_FAST_WITH_KEYWORDS	9,800	0.0%	99.8%	1.8%
LOAD_ATTR_PROPERTY	9,120	0.0%	99.8%
CALL_METHOD_DESCRIPTOR_FAST	8,760	0.0%	99.8%
CONTAINS_OP_SET	8,460	0.0%	99.8%
STORE_SUBSCR_DICT	8,020	0.0%	99.8%
CONTAINS_OP	7,940	0.0%	99.8%
STORE_FAST_LOAD_FAST	7,940	0.0%	99.8%
EXIT_INIT_CHECK	7,820	0.0%	99.9%
CALL_ALLOC_AND_ENTER_INIT	7,820	0.0%	99.9%
UNARY_NOT	7,740	0.0%	99.9%
TO_BOOL_STR	7,040	0.0%	99.9%	0.9%
BUILD_MAP	6,140	0.0%	99.9%
CHECK_EXC_MATCH	5,840	0.0%	99.9%
POP_EXCEPT	5,840	0.0%	99.9%
PUSH_EXC_INFO	5,840	0.0%	99.9%
TO_BOOL_NONE	5,440	0.0%	99.9%	25.4%
STORE_NAME	5,440	0.0%	99.9%
BINARY_OP_ADD_UNICODE	5,400	0.0%	99.9%
STORE_SUBSCR	5,040	0.0%	99.9%
FOR_ITER_TUPLE	4,920	0.0%	99.9%
FORMAT_SIMPLE	4,660	0.0%	99.9%
LOAD_ATTR_SLOT	4,660	0.0%	99.9%
CONTAINS_OP_DICT	4,220	0.0%	100.0%
SWAP	4,180	0.0%	100.0%
BINARY_OP_MULTIPLY_INT	3,960	0.0%	100.0%
UNPACK_SEQUENCE_TUPLE	3,860	0.0%	100.0%
CALL_METHOD_DESCRIPTOR_NOARGS	3,420	0.0%	100.0%
CALL_TUPLE_1	2,900	0.0%	100.0%
BINARY_SLICE	2,540	0.0%	100.0%
MAP_ADD	2,040	0.0%	100.0%
CALL_BUILTIN_FAST	1,980	0.0%	100.0%	35.4%
LOAD_FAST_CHECK	1,620	0.0%	100.0%
LOAD_DEREF	1,380	0.0%	100.0%
BUILD_STRING	1,280	0.0%	100.0%
MAKE_FUNCTION	1,160	0.0%	100.0%
BINARY_OP_INPLACE_ADD_UNICODE	1,080	0.0%	100.0%
CALL_FUNCTION_EX	1,040	0.0%	100.0%
LIST_APPEND	980	0.0%	100.0%
LOAD_FAST_AND_CLEAR	940	0.0%	100.0%
STORE_ATTR	900	0.0%	100.0%
RESUME	800	0.0%	100.0%
BEFORE_WITH	680	0.0%	100.0%
COPY_FREE_VARS	600	0.0%	100.0%
UNARY_INVERT	540	0.0%	100.0%
SET_FUNCTION_ATTRIBUTE	460	0.0%	100.0%
STORE_SLICE	440	0.0%	100.0%
MAKE_CELL	400	0.0%	100.0%
DICT_MERGE	300	0.0%	100.0%
STORE_DEREF	280	0.0%	100.0%
LIST_EXTEND	260	0.0%	100.0%
YIELD_VALUE	220	0.0%	100.0%
DELETE_SUBSCR	200	0.0%	100.0%
CALL_STR_1	200	0.0%	100.0%
UNARY_NEGATIVE	180	0.0%	100.0%
BUILD_CONST_KEY_MAP	180	0.0%	100.0%
BUILD_SLICE	180	0.0%	100.0%
CALL_BOUND_METHOD_GENERAL	160	0.0%	100.0%	100.0%
CALL_INTRINSIC_1	160	0.0%	100.0%
JUMP_BACKWARD_NO_INTERRUPT	160	0.0%	100.0%
LOAD_SUPER_ATTR_METHOD	160	0.0%	100.0%
RETURN_GENERATOR	140	0.0%	100.0%
STORE_ATTR_SLOT	140	0.0%	100.0%
IMPORT_FROM	100	0.0%	100.0%
DELETE_NAME	80	0.0%	100.0%
LOAD_BUILD_CLASS	60	0.0%	100.0%
BUILD_SET	60	0.0%	100.0%
UNPACK_SEQUENCE	60	0.0%	100.0%
BINARY_OP_SUBTRACT_FLOAT	60	0.0%	100.0%
COMPARE_OP_FLOAT	60	0.0%	100.0%
LOAD_ATTR_METHOD_LAZY_DICT	60	0.0%	100.0%
DICT_UPDATE	40	0.0%	100.0%
LOAD_ATTR_CLASS	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_GLOBAL_MODULE LOAD_CONST	6,712,160	7.4%	7.4%
LOAD_CONST BINARY_SUBSCR_LIST_INT	6,675,080	7.4%	14.8%
POP_TOP LOAD_GLOBAL_MODULE	5,175,140	5.7%	20.6%
BINARY_SUBSCR_LIST_INT LOAD_ATTR_METHOD_NO_DICT	3,653,320	4.1%	24.6%
CALL_NON_PY_GENERAL POP_TOP	3,567,260	4.0%	28.6%
LOAD_CONST LOAD_CONST	3,493,940	3.9%	32.5%
LOAD_ATTR_METHOD_NO_DICT LOAD_CONST	3,306,960	3.7%	36.1%
LOAD_CONST LOAD_GLOBAL_MODULE	2,342,580	2.6%	38.7%
BINARY_SUBSCR_LIST_INT CALL_NON_PY_GENERAL	2,072,240	2.3%	41.0%
CALL_PY_EXACT_ARGS RESUME_CHECK	1,733,580	1.9%	43.0%
LOAD_FAST LOAD_GLOBAL_MODULE	1,698,620	1.9%	44.8%
LOAD_GLOBAL_BUILTIN LOAD_FAST	1,527,280	1.7%	46.5%
LOAD_CONST CALL_NON_PY_GENERAL	1,473,200	1.6%	48.2%
RESUME_CHECK LOAD_GLOBAL_BUILTIN	1,287,240	1.4%	49.6%
TO_BOOL_BOOL POP_JUMP_IF_FALSE	1,269,340	1.4%	51.0%
CALL_ISINSTANCE TO_BOOL_BOOL	1,248,460	1.4%	52.4%
RETURN_VALUE POP_TOP	1,202,240	1.3%	53.7%
LOAD_GLOBAL_MODULE LOAD_FAST_LOAD_FAST	1,200,920	1.3%	55.1%
CALL_NON_PY_GENERAL RETURN_VALUE	1,191,540	1.3%	56.4%
RETURN_VALUE LOAD_ATTR_METHOD_NO_DICT	1,191,500	1.3%	57.7%
LOAD_FAST CALL_NON_PY_GENERAL	1,191,500	1.3%	59.0%
LOAD_FAST_LOAD_FAST CALL_PY_EXACT_ARGS	1,185,100	1.3%	60.3%
LOAD_GLOBAL_MODULE CALL_ISINSTANCE	1,172,580	1.3%	61.6%
POP_JUMP_IF_FALSE LOAD_FAST	1,107,160	1.2%	62.9%
LOAD_GLOBAL_MODULE LOAD_ATTR_MODULE	1,085,000	1.2%	64.1%
ENTER_EXECUTOR RETURN_VALUE	1,001,640	1.1%	65.2%
RESUME_CHECK LOAD_FAST	1,000,520	1.1%	66.3%
POP_JUMP_IF_FALSE ENTER_EXECUTOR	963,020	1.1%	67.4%
STORE_FAST LOAD_FAST	911,040	1.0%	68.4%
PUSH_NULL LOAD_CONST	870,480	1.0%	69.3%
LOAD_ATTR_MODULE PUSH_NULL	857,660	1.0%	70.3%
LOAD_GLOBAL_BUILTIN LOAD_CONST	789,180	0.9%	71.2%
LOAD_FAST_LOAD_FAST LOAD_FAST	763,860	0.8%	72.0%
LOAD_ATTR_METHOD_NO_DICT LOAD_FAST_LOAD_FAST	751,220	0.8%	72.8%
LOAD_CONST LOAD_GLOBAL_BUILTIN	750,260	0.8%	73.7%
IMPORT_NAME STORE_FAST	749,960	0.8%	74.5%
LOAD_FAST LOAD_ATTR_MODULE	749,880	0.8%	75.3%
LOAD_CONST CALL_KW	749,600	0.8%	76.2%
LOAD_ATTR_MODULE LOAD_CONST	749,440	0.8%	77.0%
CALL_KW POP_TOP	748,800	0.8%	77.8%
LOAD_FAST LOAD_ATTR_INSTANCE_VALUE	725,500	0.8%	78.6%
CALL_PY_GENERAL RESUME_CHECK	628,580	0.7%	79.3%
BINARY_SUBSCR_LIST_INT LOAD_GLOBAL_MODULE	523,560	0.6%	79.9%
LOAD_CONST CALL_PY_GENERAL	493,300	0.5%	80.5%
IS_OP POP_JUMP_IF_FALSE	472,260	0.5%	81.0%
LOAD_GLOBAL_MODULE IS_OP	469,420	0.5%	81.5%
LOAD_ATTR_METHOD_NO_DICT LOAD_FAST	459,600	0.5%	82.0%
STORE_FAST_STORE_FAST LOAD_FAST	439,680	0.5%	82.5%
LOAD_FAST TO_BOOL_LIST	438,880	0.5%	83.0%
TO_BOOL POP_JUMP_IF_FALSE	437,220	0.5%	83.5%
RESUME_CHECK LOAD_GLOBAL_MODULE	435,900	0.5%	84.0%
LOAD_FAST TO_BOOL	435,400	0.5%	84.4%
TO_BOOL_LIST POP_JUMP_IF_FALSE	432,760	0.5%	84.9%
POP_JUMP_IF_FALSE LOAD_CONST	429,840	0.5%	85.4%
LOAD_CONST IMPORT_NAME	428,180	0.5%	85.9%
LOAD_FAST UNPACK_EX	426,780	0.5%	86.4%
UNPACK_EX STORE_FAST_STORE_FAST	426,780	0.5%	86.8%
POP_TOP ENTER_EXECUTOR	400,140	0.4%	87.3%
LOAD_ATTR_METHOD_NO_DICT LOAD_GLOBAL_MODULE	377,860	0.4%	87.7%
LOAD_ATTR_INSTANCE_VALUE LOAD_FAST	351,720	0.4%	88.1%
LOAD_FAST LOAD_ATTR	349,120	0.4%	88.5%
CACHE RESUME_CHECK	345,400	0.4%	88.8%
RETURN_VALUE INTERPRETER_EXIT	324,760	0.4%	89.2%
ENTER_EXECUTOR IMPORT_NAME	321,720	0.4%	89.6%
LOAD_FAST POP_JUMP_IF_NOT_NONE	288,280	0.3%	89.9%
LOAD_FAST CALL_PY_EXACT_ARGS	285,420	0.3%	90.2%
POP_JUMP_IF_NOT_NONE LOAD_FAST	267,640	0.3%	90.5%
POP_JUMP_IF_NONE LOAD_FAST	263,700	0.3%	90.8%
RETURN_VALUE RETURN_VALUE	260,720	0.3%	91.1%
LOAD_ATTR_INSTANCE_VALUE POP_JUMP_IF_NONE	259,580	0.3%	91.4%
LOAD_ATTR RETURN_VALUE	257,120	0.3%	91.7%
BINARY_SUBSCR_LIST_INT LOAD_CONST	250,420	0.3%	91.9%
LOAD_ATTR_MODULE CALL_PY_EXACT_ARGS	221,140	0.2%	92.2%
LOAD_FAST_LOAD_FAST BUILD_TUPLE	220,320	0.2%	92.4%
NOP LOAD_GLOBAL_MODULE	218,220	0.2%	92.7%
LOAD_FAST CALL_TYPE_1	217,500	0.2%	92.9%
CALL_TYPE_1 LOAD_FAST_LOAD_FAST	215,760	0.2%	93.1%
LOAD_GLOBAL_MODULE LOAD_GLOBAL_BUILTIN	213,060	0.2%	93.4%
BUILD_TUPLE BINARY_SUBSCR_DICT	212,940	0.2%	93.6%
BINARY_SUBSCR_DICT RETURN_VALUE	211,840	0.2%	93.9%
POP_JUMP_IF_FALSE NOP	179,420	0.2%	94.0%
BINARY_SUBSCR_LIST_INT CALL_PY_GENERAL	127,580	0.1%	94.2%
LOAD_FAST PUSH_NULL	111,760	0.1%	94.3%
CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS POP_TOP	110,060	0.1%	94.4%
STORE_FAST LOAD_GLOBAL_MODULE	102,380	0.1%	94.6%
LOAD_FAST LOAD_CONST	93,600	0.1%	94.7%
POP_TOP LOAD_FAST	87,280	0.1%	94.8%
FOR_ITER_RANGE STORE_FAST	84,360	0.1%	94.8%
LOAD_CONST BINARY_SUBSCR	83,800	0.1%	94.9%
LOAD_FAST LOAD_GLOBAL_BUILTIN	82,140	0.1%	95.0%
LOAD_ATTR STORE_FAST	79,060	0.1%	95.1%
RETURN_CONST POP_TOP	75,460	0.1%	95.2%
LOAD_GLOBAL_BUILTIN CALL_ISINSTANCE	71,980	0.1%	95.3%
STORE_FAST NOP	69,560	0.1%	95.4%
CALL_BUILTIN_O POP_TOP	69,560	0.1%	95.4%
LOAD_CONST CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS	66,880	0.1%	95.5%
LOAD_FAST BINARY_SUBSCR_LIST_INT	63,440	0.1%	95.6%
PUSH_NULL LOAD_FAST	62,800	0.1%	95.6%
BINARY_SUBSCR_LIST_INT RETURN_VALUE	61,460	0.1%	95.7%
ENTER_EXECUTOR POP_TOP	55,260	0.1%	95.8%

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_CONST	2,200	86.6%
LOAD_FAST	300	11.8%
BINARY_OP_ADD_INT	40	1.6%

Successors	Count	Percentage
STORE_FAST	1,600	63.0%
LOAD_FAST	340	13.4%
LOAD_CONST	180	7.1%
CALL_PY_EXACT_ARGS	180	7.1%
BUILD_TUPLE	120	4.7%

STORE_SLICE

Successors and predecessors for STORE_SLICE

Predecessors	Count	Percentage
BINARY_OP_ADD_INT	400	90.9%
LOAD_CONST	40	9.1%

Successors	Count	Percentage
ENTER_EXECUTOR	280	63.6%
JUMP_BACKWARD	120	27.3%
LOAD_FAST	40	9.1%

CACHE

Successors and predecessors for CACHE

Successors	Count	Percentage
RESUME_CHECK	345,400	99.8%
COPY_FREE_VARS	240	0.1%
RESUME	200	0.1%
POP_TOP	140	0.0%

BEFORE_WITH

Successors and predecessors for BEFORE_WITH

Predecessors	Count	Percentage
ENTER_EXECUTOR	200	29.4%
RETURN_VALUE	180	26.5%
LOAD_ATTR_INSTANCE_VALUE	160	23.5%
CALL_NON_PY_GENERAL	80	11.8%
CALL_BUILTIN_FAST_WITH_KEYWORDS	60	8.8%

Successors	Count	Percentage
POP_TOP	600	88.2%
STORE_FAST	80	11.8%

BINARY_OP_INPLACE_ADD_UNICODE

Successors and predecessors for BINARY_OP_INPLACE_ADD_UNICODE

Predecessors	Count	Percentage
BINARY_OP	1,080	100.0%

Successors	Count	Percentage
LOAD_FAST	1,080	100.0%

BINARY_SUBSCR

Successors and predecessors for BINARY_SUBSCR

Predecessors	Count	Percentage
LOAD_CONST	83,800	97.4%
LOAD_FAST	2,000	2.3%
BUILD_SLICE	180	0.2%
BINARY_SUBSCR	20	0.0%
BINARY_OP	20	0.0%

Successors	Count	Percentage
BINARY_SUBSCR_LIST_INT	41,080	47.7%
LOAD_ATTR	21,480	25.0%
CALL	16,180	18.8%
LOAD_GLOBAL	2,880	3.3%
CALL_ALLOC_AND_ENTER_INIT	1,880	2.2%

CHECK_EXC_MATCH

Successors and predecessors for CHECK_EXC_MATCH

Predecessors	Count	Percentage
LOAD_GLOBAL_BUILTIN	5,840	100.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	5,840	100.0%

DELETE_SUBSCR

Successors and predecessors for DELETE_SUBSCR

Predecessors	Count	Percentage
LOAD_FAST	140	70.0%
LOAD_CONST	60	30.0%

Successors	Count	Percentage
LOAD_GLOBAL_MODULE	80	40.0%
JUMP_BACKWARD	60	30.0%
RETURN_CONST	60	30.0%

EXIT_INIT_CHECK

Successors and predecessors for EXIT_INIT_CHECK

Predecessors	Count	Percentage
RETURN_CONST	7,820	100.0%

Successors	Count	Percentage
RETURN_VALUE	7,820	100.0%

FORMAT_SIMPLE

Successors and predecessors for FORMAT_SIMPLE

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	3,240	69.5%
LOAD_FAST	1,320	28.3%
LOAD_ATTR	80	1.7%
STORE_FAST_LOAD_FAST	20	0.4%

Successors	Count	Percentage
LOAD_CONST	4,600	98.7%
BUILD_STRING	60	1.3%

GET_ITER

Successors and predecessors for GET_ITER

Predecessors	Count	Percentage
CALL_BUILTIN_CLASS	40,060	61.4%
LOAD_FAST	8,780	13.5%
LOAD_ATTR_INSTANCE_VALUE	5,980	9.2%
CALL_METHOD_DESCRIPTOR_NOARGS	2,820	4.3%
BUILD_TUPLE	2,740	4.2%

Successors	Count	Percentage
FOR_ITER_RANGE	28,820	44.2%
EXTENDED_ARG	13,220	20.3%
FOR_ITER_LIST	10,260	15.7%
FOR_ITER	7,600	11.6%
FOR_ITER_TUPLE	3,000	4.6%

INTERPRETER_EXIT

Successors and predecessors for INTERPRETER_EXIT

Predecessors	Count	Percentage
RETURN_VALUE	324,760	95.8%
RETURN_CONST	14,020	4.1%
YIELD_VALUE	220	0.1%

LOAD_BUILD_CLASS

Successors and predecessors for LOAD_BUILD_CLASS

Predecessors	Count	Percentage
STORE_NAME	40	66.7%
DELETE_NAME	20	33.3%

Successors	Count	Percentage
PUSH_NULL	60	100.0%

MAKE_FUNCTION

Successors and predecessors for MAKE_FUNCTION

Predecessors	Count	Percentage
LOAD_CONST	1,160	100.0%

Successors	Count	Percentage
STORE_NAME	480	41.4%
SET_FUNCTION_ATTRIBUTE	460	39.7%
CALL_BUILTIN_FAST	80	6.9%
LOAD_CONST	60	5.2%
CALL	40	3.4%

NOP

Successors and predecessors for NOP

Predecessors	Count	Percentage
POP_JUMP_IF_FALSE	179,420	68.4%
STORE_FAST	69,560	26.5%
RESUME_CHECK	3,600	1.4%
NOP	1,820	0.7%
STORE_FAST_STORE_FAST	1,820	0.7%

Successors	Count	Percentage
LOAD_GLOBAL_MODULE	218,220	83.1%
LOAD_FAST	37,240	14.2%
LOAD_CONST	2,440	0.9%
NOP	1,820	0.7%
ENTER_EXECUTOR	1,240	0.5%

POP_EXCEPT

Successors and predecessors for POP_EXCEPT

Predecessors	Count	Percentage
POP_TOP	2,820	48.3%
STORE_ATTR_INSTANCE_VALUE	2,820	48.3%
STORE_FAST	200	3.4%

Successors	Count	Percentage
JUMP_FORWARD	2,820	48.3%
RETURN_CONST	2,820	48.3%
JUMP_BACKWARD_NO_INTERRUPT	160	2.7%
EXTENDED_ARG	40	0.7%

POP_TOP

Successors and predecessors for POP_TOP

Predecessors	Count	Percentage
CALL_NON_PY_GENERAL	3,567,260	60.7%
RETURN_VALUE	1,202,240	20.5%
CALL_KW	748,800	12.7%
CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS	110,060	1.9%
RETURN_CONST	75,460	1.3%

Successors	Count	Percentage
LOAD_GLOBAL_MODULE	5,175,140	88.1%
ENTER_EXECUTOR	400,140	6.8%
LOAD_FAST	87,280	1.5%
LOAD_GLOBAL	48,440	0.8%
JUMP_BACKWARD	42,440	0.7%

PUSH_EXC_INFO

Successors and predecessors for PUSH_EXC_INFO

Predecessors	Count	Percentage
BINARY_SUBSCR_DICT	2,980	51.0%
BINARY_SUBSCR_STR_INT	2,820	48.3%
STORE_SUBSCR	40	0.7%

Successors	Count	Percentage
LOAD_GLOBAL_BUILTIN	5,840	100.0%

PUSH_NULL

Successors and predecessors for PUSH_NULL

Predecessors	Count	Percentage
LOAD_ATTR_MODULE	857,660	87.3%
LOAD_FAST	111,760	11.4%
STORE_FAST_LOAD_FAST	7,120	0.7%
LOAD_ATTR	3,080	0.3%
LOAD_NAME	2,080	0.2%

Successors	Count	Percentage
LOAD_CONST	870,480	88.6%
LOAD_FAST	62,800	6.4%
LOAD_GLOBAL_MODULE	25,620	2.6%
LOAD_FAST_LOAD_FAST	11,860	1.2%
CALL_BOUND_METHOD_EXACT_ARGS	8,880	0.9%

RETURN_GENERATOR

Successors and predecessors for RETURN_GENERATOR

Predecessors	Count	Percentage
COPY_FREE_VARS	120	85.7%
CALL_PY_EXACT_ARGS	20	14.3%

Successors	Count	Percentage
CALL_BUILTIN_FAST_WITH_KEYWORDS	120	85.7%
CALL_METHOD_DESCRIPTOR_O	20	14.3%

RETURN_VALUE

Successors and predecessors for RETURN_VALUE

Predecessors	Count	Percentage
CALL_NON_PY_GENERAL	1,191,540	38.7%
ENTER_EXECUTOR	1,001,640	32.5%
RETURN_VALUE	260,720	8.5%
LOAD_ATTR	257,120	8.4%
BINARY_SUBSCR_DICT	211,840	6.9%

Successors	Count	Percentage
POP_TOP	1,202,240	39.0%
LOAD_ATTR_METHOD_NO_DICT	1,191,500	38.7%
INTERPRETER_EXIT	324,760	10.5%
RETURN_VALUE	260,720	8.5%
STORE_FAST	43,320	1.4%

STORE_SUBSCR

Successors and predecessors for STORE_SUBSCR

Predecessors	Count	Percentage
LOAD_FAST	2,300	45.6%
LOAD_CONST	1,880	37.3%
LOAD_FAST_LOAD_FAST	520	10.3%
BINARY_OP	160	3.2%
STORE_SUBSCR	100	2.0%

Successors	Count	Percentage
RETURN_CONST	2,280	45.2%
EXTENDED_ARG	1,880	37.3%
ENTER_EXECUTOR	260	5.2%
LOAD_FAST_LOAD_FAST	180	3.6%
STORE_SUBSCR	100	2.0%

TO_BOOL

Successors and predecessors for TO_BOOL

Predecessors	Count	Percentage
LOAD_FAST	435,400	98.5%
BINARY_OP	2,920	0.7%
LOAD_ATTR	1,740	0.4%
ENTER_EXECUTOR	900	0.2%
TO_BOOL	660	0.1%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	437,220	98.9%
POP_JUMP_IF_TRUE	3,940	0.9%
TO_BOOL	660	0.1%
TO_BOOL_BOOL	140	0.0%
TO_BOOL_INT	60	0.0%

UNARY_INVERT

Successors and predecessors for UNARY_INVERT

Predecessors	Count	Percentage
LOAD_FAST	540	100.0%

Successors	Count	Percentage
BINARY_OP	540	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	4,880	63.0%
TO_BOOL_LIST	2,860	37.0%

Successors	Count	Percentage
COPY	4,880	63.0%
CALL_PY_EXACT_ARGS	2,860	37.0%

BINARY_OP

Successors and predecessors for BINARY_OP

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	46,680	73.1%
LOAD_FAST	4,540	7.1%
RETURN_VALUE	3,000	4.7%
LOAD_ATTR_INSTANCE_VALUE	2,820	4.4%
LOAD_FAST_LOAD_FAST	2,180	3.4%

Successors	Count	Percentage
TO_BOOL_INT	34,880	54.6%
STORE_FAST	13,380	20.9%
LOAD_FAST	3,460	5.4%
TO_BOOL	2,920	4.6%
LOAD_CONST	2,900	4.5%

BUILD_CONST_KEY_MAP

Successors and predecessors for BUILD_CONST_KEY_MAP

Predecessors	Count	Percentage
LOAD_CONST	180	100.0%

Successors	Count	Percentage
STORE_FAST	100	55.6%
RETURN_VALUE	60	33.3%
DICT_UPDATE	20	11.1%

BUILD_LIST

Successors and predecessors for BUILD_LIST

Predecessors	Count	Percentage
RESUME_CHECK	8,680	23.3%
POP_JUMP_IF_NOT_NONE	8,000	21.5%
LOAD_CONST	7,140	19.2%
STORE_FAST	6,640	17.8%
POP_JUMP_IF_FALSE	3,340	9.0%

Successors	Count	Percentage
STORE_FAST	28,320	76.0%
LOAD_FAST	5,940	15.9%
LOAD_GLOBAL_BUILTIN	1,500	4.0%
SWAP	900	2.4%
CALL_METHOD_DESCRIPTOR_O	180	0.5%

BUILD_MAP

Successors and predecessors for BUILD_MAP

Predecessors	Count	Percentage
STORE_ATTR_INSTANCE_VALUE	5,640	91.9%
LOAD_FAST	160	2.6%
LOAD_CONST	80	1.3%
CALL_INTRINSIC_1	60	1.0%
POP_TOP	40	0.7%

Successors	Count	Percentage
LOAD_FAST	5,860	95.4%
LOAD_GLOBAL_BUILTIN	80	1.3%
LOAD_CONST	60	1.0%
STORE_FAST	60	1.0%
STORE_NAME	40	0.7%

BUILD_SET

Successors and predecessors for BUILD_SET

Predecessors	Count	Percentage
LOAD_CONST	60	100.0%

Successors	Count	Percentage
STORE_FAST	60	100.0%

BUILD_SLICE

Successors and predecessors for BUILD_SLICE

Predecessors	Count	Percentage
LOAD_CONST	180	100.0%

Successors	Count	Percentage
BINARY_SUBSCR	180	100.0%

BUILD_STRING

Successors and predecessors for BUILD_STRING

Predecessors	Count	Percentage
LOAD_CONST	1,220	95.3%
FORMAT_SIMPLE	60	4.7%

Successors	Count	Percentage
STORE_FAST	1,120	87.5%
LOAD_FAST	80	6.2%
LOAD_CONST	40	3.1%
YIELD_VALUE	20	1.6%
CALL_BUILTIN_O	20	1.6%

BUILD_TUPLE

Successors and predecessors for BUILD_TUPLE

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	220,320	89.5%
LOAD_FAST	7,120	2.9%
LOAD_GLOBAL_BUILTIN	5,680	2.3%
BUILD_TUPLE	5,340	2.2%
LOAD_CONST	3,860	1.6%

Successors	Count	Percentage
BINARY_SUBSCR_DICT	212,940	86.5%
CALL_ISINSTANCE	5,700	2.3%
BUILD_TUPLE	5,340	2.2%
CALL_BOUND_METHOD_EXACT_ARGS	4,360	1.8%
RETURN_VALUE	4,220	1.7%

CALL

Successors and predecessors for CALL

Predecessors	Count	Percentage
LOAD_CONST	18,260	28.1%
BINARY_SUBSCR	16,180	24.9%
BINARY_SUBSCR_LIST_INT	16,160	24.9%
LOAD_FAST	7,160	11.0%
ENTER_EXECUTOR	3,240	5.0%

Successors	Count	Percentage
POP_TOP	21,620	33.3%
CALL_NON_PY_GENERAL	20,900	32.2%
STORE_FAST	10,040	15.5%
RESUME_CHECK	3,380	5.2%
CALL_PY_GENERAL	2,100	3.2%

CALL_FUNCTION_EX

Successors and predecessors for CALL_FUNCTION_EX

Predecessors	Count	Percentage
STORE_FAST	480	46.2%
DICT_MERGE	300	28.8%
LOAD_FAST	140	13.5%
CALL_INTRINSIC_1	80	7.7%
RETURN_VALUE	20	1.9%

Successors	Count	Percentage
GET_ITER	480	46.2%
RESUME_CHECK	200	19.2%
RETURN_VALUE	160	15.4%
COPY_FREE_VARS	80	7.7%
STORE_FAST	80	7.7%

CALL_INTRINSIC_1

Successors and predecessors for CALL_INTRINSIC_1

Predecessors	Count	Percentage
LIST_EXTEND	140	87.5%
IMPORT_NAME	20	12.5%

Successors	Count	Percentage
CALL_FUNCTION_EX	80	50.0%
BUILD_MAP	60	37.5%
POP_TOP	20	12.5%

CALL_KW

Successors and predecessors for CALL_KW

Predecessors	Count	Percentage
LOAD_CONST	749,600	100.0%

Successors	Count	Percentage
POP_TOP	748,800	99.9%
RESUME_CHECK	680	0.1%
STORE_FAST	80	0.0%
RETURN_VALUE	20	0.0%
CALL	20	0.0%

COMPARE_OP

Successors and predecessors for COMPARE_OP

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	7,960	77.9%
LOAD_FAST	1,140	11.2%
LOAD_CONST	300	2.9%
LOAD_ATTR_INSTANCE_VALUE	260	2.5%
COMPARE_OP	180	1.8%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	8,440	82.6%
POP_JUMP_IF_TRUE	1,340	13.1%
COMPARE_OP	180	1.8%
COMPARE_OP_STR	160	1.6%
COMPARE_OP_INT	60	0.6%

CONTAINS_OP

Successors and predecessors for CONTAINS_OP

Predecessors	Count	Percentage
LOAD_CONST	7,660	96.5%
CONTAINS_OP	100	1.3%
LOAD_GLOBAL	100	1.3%
LOAD_ATTR_MODULE	40	0.5%
LOAD_GLOBAL_MODULE	40	0.5%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	7,780	98.0%
CONTAINS_OP	100	1.3%
CONTAINS_OP_DICT	40	0.5%
POP_JUMP_IF_TRUE	20	0.3%

COPY

Successors and predecessors for COPY

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	5,340	33.8%
UNARY_NOT	4,880	30.9%
LOAD_FAST	2,280	14.4%
BINARY_OP	2,040	12.9%
SWAP	1,100	7.0%

Successors	Count	Percentage
TO_BOOL_STR	5,360	34.0%
TO_BOOL_BOOL	4,980	31.6%
TO_BOOL_INT	4,080	25.9%
COMPARE_OP_INT	1,060	6.7%
LOAD_ATTR_INSTANCE_VALUE	160	1.0%

COPY_FREE_VARS

Successors and predecessors for COPY_FREE_VARS

Predecessors	Count	Percentage
CACHE	240	40.0%
CALL_PY_EXACT_ARGS	120	20.0%
CALL	80	13.3%
CALL_FUNCTION_EX	80	13.3%
CALL_PY_GENERAL	60	10.0%

Successors	Count	Percentage
RESUME_CHECK	420	70.0%
RETURN_GENERATOR	120	20.0%
RESUME	60	10.0%

DELETE_NAME

Successors and predecessors for DELETE_NAME

Predecessors	Count	Percentage
POP_TOP	40	50.0%
DELETE_NAME	20	25.0%
STORE_NAME	20	25.0%

Successors	Count	Percentage
LOAD_BUILD_CLASS	20	25.0%
DELETE_NAME	20	25.0%
LOAD_CONST	20	25.0%
LOAD_NAME	20	25.0%

DICT_MERGE

Successors and predecessors for DICT_MERGE

Predecessors	Count	Percentage
LOAD_FAST	220	73.3%
CALL_NON_PY_GENERAL	80	26.7%

Successors	Count	Percentage
CALL_FUNCTION_EX	300	100.0%

DICT_UPDATE

Successors and predecessors for DICT_UPDATE

Predecessors	Count	Percentage
BUILD_CONST_KEY_MAP	20	50.0%
MAP_ADD	20	50.0%

Successors	Count	Percentage
LOAD_NAME	20	50.0%
STORE_NAME	20	50.0%

ENTER_EXECUTOR

Successors and predecessors for ENTER_EXECUTOR

Predecessors	Count	Percentage
POP_JUMP_IF_FALSE	963,020	65.3%
POP_TOP	400,140	27.1%
JUMP_FORWARD	31,020	2.1%
ENTER_EXECUTOR	26,260	1.8%
CALL_PY_EXACT_ARGS	12,600	0.9%

Successors	Count	Percentage
RETURN_VALUE	1,001,640	67.9%
IMPORT_NAME	321,720	21.8%
POP_TOP	55,260	3.7%
ENTER_EXECUTOR	26,260	1.8%
CALL_LIST_APPEND	21,660	1.5%

EXTENDED_ARG

Successors and predecessors for EXTENDED_ARG

Predecessors	Count	Percentage
POP_TOP	31,860	55.1%
GET_ITER	13,220	22.9%
JUMP_BACKWARD	5,760	10.0%
STORE_FAST	1,940	3.4%
STORE_SUBSCR	1,880	3.3%

Successors	Count	Percentage
JUMP_FORWARD	29,520	51.0%
FOR_ITER_RANGE	16,560	28.6%
JUMP_BACKWARD	6,540	11.3%
POP_JUMP_IF_FALSE	2,800	4.8%
FOR_ITER_LIST	1,700	2.9%

FOR_ITER

Successors and predecessors for FOR_ITER

Predecessors	Count	Percentage
GET_ITER	7,600	63.9%
JUMP_BACKWARD	3,000	25.2%
EXTENDED_ARG	720	6.1%
FOR_ITER	420	3.5%
LOAD_FAST	120	1.0%

Successors	Count	Percentage
LOAD_FAST	2,820	23.7%
LOAD_GLOBAL_MODULE	2,820	23.7%
STORE_FAST	2,740	23.0%
FOR_ITER_RANGE	1,260	10.6%
STORE_NAME	720	6.1%

IMPORT_FROM

Successors and predecessors for IMPORT_FROM

Predecessors	Count	Percentage
IMPORT_NAME	80	80.0%
STORE_NAME	20	20.0%

Successors	Count	Percentage
STORE_NAME	100	100.0%

IMPORT_NAME

Successors and predecessors for IMPORT_NAME

Predecessors	Count	Percentage
LOAD_CONST	428,180	57.1%
ENTER_EXECUTOR	321,720	42.9%
JUMP_BACKWARD	300	0.0%

Successors	Count	Percentage
STORE_FAST	749,960	100.0%
STORE_NAME	140	0.0%
IMPORT_FROM	80	0.0%
CALL_INTRINSIC_1	20	0.0%

IS_OP

Successors and predecessors for IS_OP

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	469,420	98.9%
LOAD_GLOBAL_BUILTIN	3,460	0.7%
LOAD_FAST	1,800	0.4%
LOAD_CONST	100	0.0%
LOAD_GLOBAL	60	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	472,260	99.5%
POP_JUMP_IF_TRUE	1,660	0.3%
ENTER_EXECUTOR	820	0.2%
COPY	100	0.0%

JUMP_BACKWARD

Successors and predecessors for JUMP_BACKWARD

Predecessors	Count	Percentage
POP_TOP	42,440	82.1%
EXTENDED_ARG	6,540	12.7%
FOR_ITER	480	0.9%
LIST_APPEND	340	0.7%
MAP_ADD	340	0.7%

Successors	Count	Percentage
FOR_ITER_RANGE	38,620	74.7%
EXTENDED_ARG	5,760	11.1%
FOR_ITER	3,000	5.8%
POP_TOP	1,180	2.3%
FOR_ITER_TUPLE	1,140	2.2%

JUMP_BACKWARD_NO_INTERRUPT

Successors and predecessors for JUMP_BACKWARD_NO_INTERRUPT

Predecessors	Count	Percentage
POP_EXCEPT	160	100.0%

Successors	Count	Percentage
LOAD_FAST	160	100.0%

JUMP_FORWARD

Successors and predecessors for JUMP_FORWARD

Predecessors	Count	Percentage
EXTENDED_ARG	29,520	45.4%
POP_TOP	13,640	21.0%
STORE_FAST	9,840	15.1%
POP_JUMP_IF_TRUE	4,900	7.5%
POP_JUMP_IF_FALSE	3,540	5.4%

Successors	Count	Percentage
ENTER_EXECUTOR	31,020	47.7%
LOAD_FAST	15,480	23.8%
LOAD_GLOBAL_BUILTIN	9,320	14.3%
LOAD_GLOBAL_MODULE	4,340	6.7%
LOAD_FAST_LOAD_FAST	3,900	6.0%

LIST_APPEND

Successors and predecessors for LIST_APPEND

Predecessors	Count	Percentage
BUILD_TUPLE	560	57.1%
CALL_METHOD_DESCRIPTOR_FAST	240	24.5%
CALL_BUILTIN_CLASS	180	18.4%

Successors	Count	Percentage
ENTER_EXECUTOR	640	65.3%
JUMP_BACKWARD	340	34.7%

LIST_EXTEND

Successors and predecessors for LIST_EXTEND

Predecessors	Count	Percentage
LOAD_CONST	120	46.2%
LOAD_DEREF	80	30.8%
LOAD_FAST	60	23.1%

Successors	Count	Percentage
CALL_INTRINSIC_1	140	53.8%
STORE_FAST	60	23.1%
STORE_NAME	40	15.4%
BINARY_OP	20	7.7%

LOAD_ATTR

Successors and predecessors for LOAD_ATTR

Predecessors	Count	Percentage
LOAD_FAST	349,120	86.3%
BINARY_SUBSCR	21,480	5.3%
BINARY_SUBSCR_LIST_INT	21,460	5.3%
LOAD_GLOBAL	3,760	0.9%
LOAD_GLOBAL_MODULE	3,760	0.9%

Successors	Count	Percentage
RETURN_VALUE	257,120	63.6%
STORE_FAST	79,060	19.5%
LOAD_ATTR_METHOD_NO_DICT	21,720	5.4%
LOAD_CONST	19,240	4.8%
LOAD_FAST	8,060	2.0%

LOAD_CONST

Successors and predecessors for LOAD_CONST

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	6,712,160	39.8%
LOAD_CONST	3,493,940	20.7%
LOAD_ATTR_METHOD_NO_DICT	3,306,960	19.6%
PUSH_NULL	870,480	5.2%
LOAD_GLOBAL_BUILTIN	789,180	4.7%

Successors	Count	Percentage
BINARY_SUBSCR_LIST_INT	6,675,080	39.6%
LOAD_CONST	3,493,940	20.7%
LOAD_GLOBAL_MODULE	2,342,580	13.9%
CALL_NON_PY_GENERAL	1,473,200	8.7%
LOAD_GLOBAL_BUILTIN	750,260	4.4%

LOAD_DEREF

Successors and predecessors for LOAD_DEREF

Predecessors	Count	Percentage
LOAD_GLOBAL_BUILTIN	260	18.8%
POP_JUMP_IF_FALSE	240	17.4%
STORE_FAST	160	11.6%
NOP	140	10.1%
RESUME_CHECK	140	10.1%

Successors	Count	Percentage
PUSH_NULL	360	26.1%
LOAD_FAST	300	21.7%
LOAD_CONST	180	13.0%
LOAD_ATTR_METHOD_NO_DICT	140	10.1%
LIST_EXTEND	80	5.8%

LOAD_FAST

Successors and predecessors for LOAD_FAST

Predecessors	Count	Percentage
LOAD_GLOBAL_BUILTIN	1,527,280	20.2%
POP_JUMP_IF_FALSE	1,107,160	14.7%
RESUME_CHECK	1,000,520	13.3%
STORE_FAST	911,040	12.1%
LOAD_FAST_LOAD_FAST	763,860	10.1%

Successors	Count	Percentage
LOAD_GLOBAL_MODULE	1,698,620	22.5%
CALL_NON_PY_GENERAL	1,191,500	15.8%
LOAD_ATTR_MODULE	749,880	9.9%
LOAD_ATTR_INSTANCE_VALUE	725,500	9.6%
TO_BOOL_LIST	438,880	5.8%

LOAD_FAST_AND_CLEAR

Successors and predecessors for LOAD_FAST_AND_CLEAR

Predecessors	Count	Percentage
GET_ITER	920	97.9%
LOAD_FAST_AND_CLEAR	20	2.1%

Successors	Count	Percentage
SWAP	920	97.9%
LOAD_FAST_AND_CLEAR	20	2.1%

LOAD_FAST_CHECK

Successors and predecessors for LOAD_FAST_CHECK

Predecessors	Count	Percentage
POP_JUMP_IF_NOT_NONE	1,320	81.5%
POP_TOP	300	18.5%

Successors	Count	Percentage
TO_BOOL_BOOL	1,320	81.5%
POP_JUMP_IF_NOT_NONE	280	17.3%
TO_BOOL	20	1.2%

LOAD_FAST_LOAD_FAST

Successors and predecessors for LOAD_FAST_LOAD_FAST

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	1,200,920	52.0%
LOAD_ATTR_METHOD_NO_DICT	751,220	32.5%
CALL_TYPE_1	215,760	9.3%
RESUME_CHECK	28,320	1.2%
STORE_ATTR_INSTANCE_VALUE	26,480	1.1%

Successors	Count	Percentage
CALL_PY_EXACT_ARGS	1,185,100	51.3%
LOAD_FAST	763,860	33.0%
BUILD_TUPLE	220,320	9.5%
STORE_ATTR_INSTANCE_VALUE	53,280	2.3%
LOAD_ATTR_INSTANCE_VALUE	22,540	1.0%

LOAD_GLOBAL

Successors and predecessors for LOAD_GLOBAL

Predecessors	Count	Percentage
POP_TOP	48,440	51.4%
LOAD_CONST	30,220	32.1%
BINARY_SUBSCR	2,880	3.1%
BINARY_SUBSCR_LIST_INT	2,880	3.1%
STORE_FAST	2,720	2.9%

Successors	Count	Percentage
LOAD_GLOBAL_MODULE	45,520	48.3%
LOAD_CONST	42,320	44.9%
LOAD_ATTR	3,760	4.0%
LOAD_GLOBAL_BUILTIN	1,400	1.5%
LOAD_FAST	380	0.4%

LOAD_NAME

Successors and predecessors for LOAD_NAME

Predecessors	Count	Percentage
LOAD_NAME	4,600	26.1%
STORE_NAME	2,540	14.4%
LOAD_ATTR_METHOD_NO_DICT	1,960	11.1%
ENTER_EXECUTOR	1,920	10.9%
LOAD_FAST	1,540	8.7%

Successors	Count	Percentage
LOAD_NAME	4,600	26.1%
LOAD_CONST	4,220	23.9%
PUSH_NULL	2,080	11.8%
CALL_METHOD_DESCRIPTOR_O	1,920	10.9%
LOAD_ATTR_METHOD_NO_DICT	1,920	10.9%

MAKE_CELL

Successors and predecessors for MAKE_CELL

Predecessors	Count	Percentage
MAKE_CELL	220	55.0%
CALL_PY_EXACT_ARGS	120	30.0%
CALL	60	15.0%

Successors	Count	Percentage
MAKE_CELL	220	55.0%
RESUME_CHECK	160	40.0%
RESUME	20	5.0%

MAP_ADD

Successors and predecessors for MAP_ADD

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	1,360	66.7%
LOAD_NAME	680	33.3%

Successors	Count	Percentage
ENTER_EXECUTOR	1,020	50.0%
LOAD_CONST	640	31.4%
JUMP_BACKWARD	340	16.7%
BUILD_MAP	20	1.0%
DICT_UPDATE	20	1.0%

POP_JUMP_IF_FALSE

Successors and predecessors for POP_JUMP_IF_FALSE

Predecessors	Count	Percentage
TO_BOOL_BOOL	1,269,340	46.1%
IS_OP	472,260	17.2%
TO_BOOL	437,220	15.9%
TO_BOOL_LIST	432,760	15.7%
COMPARE_OP_STR	37,260	1.4%

Successors	Count	Percentage
LOAD_FAST	1,107,160	40.2%
ENTER_EXECUTOR	963,020	35.0%
LOAD_CONST	429,840	15.6%
NOP	179,420	6.5%
LOAD_GLOBAL_MODULE	21,720	0.8%

POP_JUMP_IF_NONE

Successors and predecessors for POP_JUMP_IF_NONE

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	259,580	97.4%
LOAD_FAST	5,000	1.9%
RETURN_VALUE	1,780	0.7%
LOAD_ATTR_MODULE	120	0.0%
LOAD_ATTR	20	0.0%

Successors	Count	Percentage
LOAD_FAST	263,700	98.9%
ENTER_EXECUTOR	1,720	0.6%
LOAD_GLOBAL_BUILTIN	580	0.2%
LOAD_GLOBAL_MODULE	360	0.1%
LOAD_CONST	80	0.0%

POP_JUMP_IF_NOT_NONE

Successors and predecessors for POP_JUMP_IF_NOT_NONE

Predecessors	Count	Percentage
LOAD_FAST	288,280	99.2%
LOAD_ATTR_INSTANCE_VALUE	1,420	0.5%
CALL_BUILTIN_FAST	440	0.2%
LOAD_FAST_CHECK	280	0.1%
LOAD_GLOBAL_MODULE	140	0.0%

Successors	Count	Percentage
LOAD_FAST	267,640	92.1%
BUILD_LIST	8,000	2.8%
LOAD_GLOBAL_MODULE	5,540	1.9%
LOAD_GLOBAL_BUILTIN	4,160	1.4%
LOAD_FAST_LOAD_FAST	1,880	0.6%

POP_JUMP_IF_TRUE

Successors and predecessors for POP_JUMP_IF_TRUE

Predecessors	Count	Percentage
TO_BOOL_BOOL	21,640	40.5%
TO_BOOL_INT	13,660	25.6%
TO_BOOL_STR	5,680	10.6%
TO_BOOL_LIST	4,180	7.8%
TO_BOOL	3,940	7.4%

Successors	Count	Percentage
LOAD_FAST	22,500	42.2%
LOAD_GLOBAL_MODULE	5,400	10.1%
CALL_LEN	5,280	9.9%
LOAD_FAST_LOAD_FAST	4,920	9.2%
JUMP_FORWARD	4,900	9.2%

RETURN_CONST

Successors and predecessors for RETURN_CONST

Predecessors	Count	Percentage
CALL_LIST_APPEND	29,680	25.3%
POP_TOP	29,120	24.8%
STORE_ATTR_INSTANCE_VALUE	28,280	24.1%
POP_JUMP_IF_FALSE	11,400	9.7%
ENTER_EXECUTOR	5,500	4.7%

Successors	Count	Percentage
POP_TOP	75,460	64.2%
TO_BOOL_BOOL	14,780	12.6%
INTERPRETER_EXIT	14,020	11.9%
EXIT_INIT_CHECK	7,820	6.7%
STORE_FAST	5,280	4.5%

SET_FUNCTION_ATTRIBUTE

Successors and predecessors for SET_FUNCTION_ATTRIBUTE

Predecessors	Count	Percentage
MAKE_FUNCTION	460	100.0%

Successors	Count	Percentage
STORE_FAST	200	43.5%
LOAD_GLOBAL_MODULE	120	26.1%
STORE_NAME	100	21.7%
CALL	20	4.3%
LOAD_FAST	20	4.3%

STORE_ATTR

Successors and predecessors for STORE_ATTR

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	460	51.1%
LOAD_FAST	340	37.8%
STORE_ATTR	60	6.7%
SWAP	40	4.4%

Successors	Count	Percentage
LOAD_FAST	360	40.0%
STORE_ATTR_INSTANCE_VALUE	180	20.0%
LOAD_FAST_LOAD_FAST	120	13.3%
NOP	80	8.9%
STORE_ATTR	60	6.7%

STORE_DEREF

Successors and predecessors for STORE_DEREF

Predecessors	Count	Percentage
STORE_DEREF	80	28.6%
LOAD_ATTR	40	14.3%
LOAD_CONST	20	7.1%
STORE_FAST	20	7.1%
BINARY_OP_ADD_UNICODE	20	7.1%

Successors	Count	Percentage
STORE_DEREF	80	28.6%
LOAD_GLOBAL_BUILTIN	80	28.6%
LOAD_CONST	60	21.4%
LOAD_DEREF	20	7.1%
LOAD_GLOBAL	20	7.1%

STORE_FAST

Successors and predecessors for STORE_FAST

Predecessors	Count	Percentage
IMPORT_NAME	749,960	64.0%
FOR_ITER_RANGE	84,360	7.2%
LOAD_ATTR	79,060	6.8%
RETURN_VALUE	43,320	3.7%
LOAD_ATTR_INSTANCE_VALUE	37,280	3.2%

Successors	Count	Percentage
LOAD_FAST	911,040	77.8%
LOAD_GLOBAL_MODULE	102,380	8.7%
NOP	69,560	5.9%
LOAD_GLOBAL_BUILTIN	22,220	1.9%
LOAD_FAST_LOAD_FAST	16,100	1.4%

STORE_FAST_LOAD_FAST

Successors and predecessors for STORE_FAST_LOAD_FAST

Predecessors	Count	Percentage
CALL_LEN	7,120	89.7%
FOR_ITER_TUPLE	800	10.1%
FOR_ITER	20	0.3%

Successors	Count	Percentage
PUSH_NULL	7,120	89.7%
LOAD_FAST	560	7.1%
TO_BOOL_STR	240	3.0%
FORMAT_SIMPLE	20	0.3%

STORE_FAST_STORE_FAST

Successors and predecessors for STORE_FAST_STORE_FAST

Predecessors	Count	Percentage
UNPACK_EX	426,780	94.2%
UNPACK_SEQUENCE_TWO_TUPLE	22,120	4.9%
UNPACK_SEQUENCE_TUPLE	3,520	0.8%
STORE_FAST_STORE_FAST	360	0.1%
UNPACK_SEQUENCE	40	0.0%

Successors	Count	Percentage
LOAD_FAST	439,680	97.1%
LOAD_FAST_LOAD_FAST	3,840	0.8%
STORE_FAST	3,160	0.7%
LOAD_GLOBAL_BUILTIN	3,080	0.7%
NOP	1,820	0.4%

STORE_NAME

Successors and predecessors for STORE_NAME

Predecessors	Count	Percentage
LOAD_CONST	1,900	34.9%
FOR_ITER_TUPLE	1,280	23.5%
FOR_ITER	720	13.2%
MAKE_FUNCTION	480	8.8%
RETURN_VALUE	300	5.5%

Successors	Count	Percentage
LOAD_CONST	2,560	47.1%
LOAD_NAME	2,540	46.7%
RETURN_CONST	100	1.8%
POP_TOP	80	1.5%
LOAD_BUILD_CLASS	40	0.7%

SWAP

Successors and predecessors for SWAP

Predecessors	Count	Percentage
LOAD_FAST	1,240	29.7%
LOAD_FAST_AND_CLEAR	920	22.0%
BUILD_LIST	900	21.5%
POP_TOP	440	10.5%
FOR_ITER_TUPLE	240	5.7%

Successors	Count	Percentage
COPY	1,100	26.3%
BUILD_LIST	900	21.5%
STORE_FAST	700	16.7%
FOR_ITER_TUPLE	700	16.7%
POP_TOP	200	4.8%

UNPACK_EX

Successors and predecessors for UNPACK_EX

Predecessors	Count	Percentage
LOAD_FAST	426,780	100.0%

Successors	Count	Percentage
STORE_FAST_STORE_FAST	426,780	100.0%

UNPACK_SEQUENCE

Successors and predecessors for UNPACK_SEQUENCE

Predecessors	Count	Percentage
FOR_ITER	40	66.7%
RETURN_VALUE	20	33.3%

Successors	Count	Percentage
STORE_FAST_STORE_FAST	40	66.7%
UNPACK_SEQUENCE_TWO_TUPLE	20	33.3%

YIELD_VALUE

Successors and predecessors for YIELD_VALUE

Predecessors	Count	Percentage
CALL_METHOD_DESCRIPTOR_FAST	120	54.5%
ENTER_EXECUTOR	80	36.4%
BUILD_STRING	20	9.1%

Successors	Count	Percentage
INTERPRETER_EXIT	220	100.0%

RESUME

Successors and predecessors for RESUME

Predecessors	Count	Percentage
CALL	480	60.0%
CACHE	200	25.0%
COPY_FREE_VARS	60	7.5%
CALL_FUNCTION_EX	40	5.0%
MAKE_CELL	20	2.5%

Successors	Count	Percentage
LOAD_GLOBAL	360	45.0%
LOAD_CONST	120	15.0%
NOP	100	12.5%
LOAD_FAST	100	12.5%
LOAD_NAME	60	7.5%

BINARY_OP_ADD_INT

Successors and predecessors for BINARY_OP_ADD_INT

Predecessors	Count	Percentage
LOAD_CONST	24,100	79.0%
LOAD_FAST_LOAD_FAST	4,280	14.0%
BINARY_OP_MULTIPLY_INT	2,140	7.0%

Successors	Count	Percentage
LOAD_FAST	18,780	61.5%
STORE_FAST	6,460	21.2%
CALL_PY_EXACT_ARGS	2,060	6.7%
CALL_BUILTIN_O	1,600	5.2%
LOAD_FAST_LOAD_FAST	740	2.4%

BINARY_OP_ADD_UNICODE

Successors and predecessors for BINARY_OP_ADD_UNICODE

Predecessors	Count	Percentage
LOAD_CONST	4,040	74.8%
LOAD_FAST_LOAD_FAST	660	12.2%
CALL_METHOD_DESCRIPTOR_O	360	6.7%
BINARY_OP	220	4.1%
BINARY_SUBSCR_LIST_INT	120	2.2%

Successors	Count	Percentage
STORE_SUBSCR_DICT	1,840	34.1%
BUILD_TUPLE	960	17.8%
LOAD_NAME	960	17.8%
LOAD_FAST	540	10.0%
RETURN_VALUE	380	7.0%

BINARY_OP_MULTIPLY_INT

Successors and predecessors for BINARY_OP_MULTIPLY_INT

Predecessors	Count	Percentage
BINARY_SUBSCR_TUPLE_INT	2,140	54.0%
LOAD_CONST	1,780	44.9%
LOAD_ATTR	40	1.0%

Successors	Count	Percentage
BINARY_OP_ADD_INT	2,140	54.0%
LOAD_CONST	1,600	40.4%
CALL_BUILTIN_O	180	4.5%
LOAD_GLOBAL_BUILTIN	40	1.0%

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
RETURN_VALUE	60	100.0%

BINARY_OP_SUBTRACT_INT

Successors and predecessors for BINARY_OP_SUBTRACT_INT

Predecessors	Count	Percentage
LOAD_FAST	10,600	44.8%
LOAD_CONST	7,720	32.6%
CALL_LEN	5,340	22.6%
BINARY_OP	20	0.1%

Successors	Count	Percentage
LOAD_FAST_LOAD_FAST	9,460	39.9%
RETURN_VALUE	5,340	22.6%
LOAD_FAST	3,520	14.9%
BINARY_SUBSCR_LIST_INT	2,480	10.5%
LOAD_CONST	2,220	9.4%

BINARY_SUBSCR_DICT

Successors and predecessors for BINARY_SUBSCR_DICT

Predecessors	Count	Percentage
BUILD_TUPLE	212,940	95.6%
LOAD_FAST	7,400	3.3%
LOAD_FAST_LOAD_FAST	2,280	1.0%
LOAD_CONST	120	0.1%
BINARY_SUBSCR	60	0.0%

Successors	Count	Percentage
RETURN_VALUE	211,840	95.1%
CALL_BUILTIN_O	3,180	1.4%
LOAD_CONST	3,080	1.4%
PUSH_EXC_INFO	2,980	1.3%
STORE_FAST	1,300	0.6%

BINARY_SUBSCR_GETITEM

Successors and predecessors for BINARY_SUBSCR_GETITEM

Predecessors	Count	Percentage
LOAD_CONST	8,680	75.7%
ENTER_EXECUTOR	2,780	24.3%

Successors	Count	Percentage
RESUME_CHECK	11,460	100.0%

BINARY_SUBSCR_LIST_INT

Successors and predecessors for BINARY_SUBSCR_LIST_INT

Predecessors	Count	Percentage
LOAD_CONST	6,675,080	98.4%
LOAD_FAST	63,440	0.9%
BINARY_SUBSCR	41,080	0.6%
LOAD_FAST_LOAD_FAST	2,840	0.0%
BINARY_OP_SUBTRACT_INT	2,480	0.0%

Successors	Count	Percentage
LOAD_ATTR_METHOD_NO_DICT	3,653,320	53.9%
CALL_NON_PY_GENERAL	2,072,240	30.6%
LOAD_GLOBAL_MODULE	523,560	7.7%
LOAD_CONST	250,420	3.7%
CALL_PY_GENERAL	127,580	1.9%

BINARY_SUBSCR_STR_INT

Successors and predecessors for BINARY_SUBSCR_STR_INT

Predecessors	Count	Percentage
LOAD_FAST	17,040	86.1%
ENTER_EXECUTOR	1,640	8.3%
LOAD_CONST	1,060	5.4%
BINARY_SUBSCR_STR_INT	60	0.3%

Successors	Count	Percentage
STORE_FAST	15,860	80.1%
PUSH_EXC_INFO	2,820	14.2%
LOAD_CONST	940	4.7%
CALL_BUILTIN_O	120	0.6%
BINARY_SUBSCR_STR_INT	60	0.3%

BINARY_SUBSCR_TUPLE_INT

Successors and predecessors for BINARY_SUBSCR_TUPLE_INT

Predecessors	Count	Percentage
LOAD_CONST	25,540	99.9%
BINARY_SUBSCR	20	0.1%

Successors	Count	Percentage
LOAD_GLOBAL_MODULE	9,460	37.0%
CALL_BUILTIN_O	6,260	24.5%
GET_ITER	2,260	8.8%
LOAD_FAST	2,220	8.7%
BINARY_OP_MULTIPLY_INT	2,140	8.4%

CALL_ALLOC_AND_ENTER_INIT

Successors and predecessors for CALL_ALLOC_AND_ENTER_INIT

Predecessors	Count	Percentage
LOAD_FAST	2,980	38.1%
LOAD_GLOBAL_MODULE	2,820	36.1%
BINARY_SUBSCR	1,880	24.0%
LOAD_FAST_LOAD_FAST	140	1.8%

Successors	Count	Percentage
RESUME_CHECK	7,820	100.0%

CALL_BOUND_METHOD_EXACT_ARGS

Successors and predecessors for CALL_BOUND_METHOD_EXACT_ARGS

Predecessors	Count	Percentage
LOAD_CONST	12,420	42.2%
PUSH_NULL	8,880	30.2%
BUILD_TUPLE	4,360	14.8%
LOAD_FAST	3,760	12.8%
CALL	20	0.1%

Successors	Count	Percentage
RESUME_CHECK	29,140	99.0%
POP_TOP	280	1.0%
COPY_FREE_VARS	20	0.1%

CALL_BOUND_METHOD_GENERAL

Successors and predecessors for CALL_BOUND_METHOD_GENERAL

Predecessors	Count	Percentage
LOAD_CONST	160	100.0%

Successors	Count	Percentage
POP_TOP	160	100.0%

CALL_BUILTIN_CLASS

Successors and predecessors for CALL_BUILTIN_CLASS

Predecessors	Count	Percentage
LOAD_CONST	37,160	89.6%
CALL_LEN	1,500	3.6%
CALL	1,280	3.1%
CALL_BUILTIN_FAST	680	1.6%
BINARY_OP_ADD_INT	320	0.8%

Successors	Count	Percentage
GET_ITER	40,060	96.6%
RETURN_VALUE	680	1.6%
STORE_FAST	440	1.1%
LIST_APPEND	180	0.4%
CALL	20	0.0%

CALL_BUILTIN_FAST

Successors and predecessors for CALL_BUILTIN_FAST

Predecessors	Count	Percentage
LOAD_CONST	620	31.3%
LOAD_FAST	600	30.3%
ENTER_EXECUTOR	440	22.2%
LOAD_FAST_LOAD_FAST	100	5.1%
MAKE_FUNCTION	80	4.0%

Successors	Count	Percentage
CALL_BUILTIN_CLASS	680	34.3%
POP_JUMP_IF_NOT_NONE	440	22.2%
UNPACK_SEQUENCE_TWO_TUPLE	340	17.2%
TO_BOOL_BOOL	180	9.1%
POP_TOP	160	8.1%

CALL_BUILTIN_FAST_WITH_KEYWORDS

Successors and predecessors for CALL_BUILTIN_FAST_WITH_KEYWORDS

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	6,180	63.1%
CALL_TUPLE_1	2,820	28.8%
LOAD_FAST	420	4.3%
LOAD_CONST	200	2.0%
RETURN_GENERATOR	120	1.2%

Successors	Count	Percentage
STORE_FAST	6,540	66.7%
RETURN_VALUE	3,180	32.4%
BEFORE_WITH	60	0.6%
COPY	20	0.2%

CALL_BUILTIN_O

Successors and predecessors for CALL_BUILTIN_O

Predecessors	Count	Percentage
LOAD_FAST	29,040	38.0%
LOAD_GLOBAL_MODULE	12,920	16.9%
LOAD_CONST	10,280	13.5%
RETURN_VALUE	7,040	9.2%
BINARY_SUBSCR_TUPLE_INT	6,260	8.2%

Successors	Count	Percentage
POP_TOP	69,560	91.0%
TO_BOOL_BOOL	3,720	4.9%
STORE_FAST	2,120	2.8%
BUILD_TUPLE	920	1.2%
TO_BOOL_INT	80	0.1%

CALL_ISINSTANCE

Successors and predecessors for CALL_ISINSTANCE

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	1,172,580	93.3%
LOAD_GLOBAL_BUILTIN	71,980	5.7%
BUILD_TUPLE	5,700	0.5%
LOAD_ATTR_SLOT	3,440	0.3%
LOAD_ATTR	1,720	0.1%

Successors	Count	Percentage
TO_BOOL_BOOL	1,248,460	99.3%
RETURN_VALUE	5,640	0.4%
LOAD_FAST	2,820	0.2%
TO_BOOL	40	0.0%

CALL_LEN

Successors and predecessors for CALL_LEN

Predecessors	Count	Percentage
LOAD_FAST	38,380	50.5%
LOAD_ATTR_INSTANCE_VALUE	26,640	35.0%
LOAD_GLOBAL_MODULE	5,640	7.4%
POP_JUMP_IF_TRUE	5,280	6.9%
LOAD_CONST	60	0.1%

Successors	Count	Percentage
RETURN_VALUE	26,400	34.7%
LOAD_FAST	10,020	13.2%
LOAD_CONST	9,700	12.8%
STORE_FAST_LOAD_FAST	7,120	9.4%
LOAD_GLOBAL_MODULE	5,640	7.4%

CALL_LIST_APPEND

Successors and predecessors for CALL_LIST_APPEND

Predecessors	Count	Percentage
ENTER_EXECUTOR	21,660	58.0%
LOAD_FAST	8,700	23.3%
LOAD_GLOBAL_MODULE	2,820	7.6%
BUILD_TUPLE	2,380	6.4%
LOAD_CONST	1,680	4.5%

Successors	Count	Percentage
RETURN_CONST	29,680	79.5%
LOAD_FAST	4,420	11.8%
ENTER_EXECUTOR	1,640	4.4%
NOP	1,320	3.5%
LOAD_FAST_LOAD_FAST	180	0.5%

CALL_METHOD_DESCRIPTOR_FAST

Successors and predecessors for CALL_METHOD_DESCRIPTOR_FAST

Predecessors	Count	Percentage
LOAD_CONST	4,160	47.5%
LOAD_FAST	1,460	16.7%
LOAD_FAST_LOAD_FAST	1,260	14.4%
LOAD_ATTR_METHOD_NO_DICT	1,140	13.0%
LOAD_GLOBAL_MODULE	460	5.3%

Successors	Count	Percentage
STORE_FAST	6,660	76.0%
TO_BOOL_BOOL	1,400	16.0%
LIST_APPEND	240	2.7%
POP_TOP	120	1.4%
YIELD_VALUE	120	1.4%

CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS

Successors and predecessors for CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS

Predecessors	Count	Percentage
LOAD_CONST	66,880	60.6%
BINARY_SUBSCR_LIST_INT	42,560	38.6%
CALL	700	0.6%
LOAD_GLOBAL_MODULE	180	0.2%
LOAD_ATTR_METHOD_NO_DICT	20	0.0%

Successors	Count	Percentage
POP_TOP	110,060	99.7%
LOAD_CONST	180	0.2%
STORE_FAST	60	0.1%
STORE_DEREF	20	0.0%
LOAD_ATTR_METHOD_NO_DICT	20	0.0%

CALL_METHOD_DESCRIPTOR_NOARGS

Successors and predecessors for CALL_METHOD_DESCRIPTOR_NOARGS

Predecessors	Count	Percentage
LOAD_ATTR_METHOD_NO_DICT	3,400	99.4%
CALL	20	0.6%

Successors	Count	Percentage
GET_ITER	2,820	82.5%
BUILD_TUPLE	540	15.8%
RETURN_VALUE	40	1.2%
TO_BOOL_BOOL	20	0.6%

CALL_METHOD_DESCRIPTOR_O

Successors and predecessors for CALL_METHOD_DESCRIPTOR_O

Predecessors	Count	Percentage
LOAD_FAST	4,100	41.6%
LOAD_NAME	1,920	19.5%
RETURN_VALUE	1,500	15.2%
LOAD_GLOBAL_MODULE	920	9.3%
CALL_METHOD_DESCRIPTOR_O	640	6.5%

Successors	Count	Percentage
POP_TOP	7,400	75.1%
RETURN_VALUE	940	9.5%
CALL_METHOD_DESCRIPTOR_O	640	6.5%
BINARY_OP_ADD_UNICODE	360	3.7%
LOAD_CONST	220	2.2%

CALL_NON_PY_GENERAL

Successors and predecessors for CALL_NON_PY_GENERAL

Predecessors	Count	Percentage
BINARY_SUBSCR_LIST_INT	2,072,240	43.5%
LOAD_CONST	1,473,200	31.0%
LOAD_FAST	1,191,500	25.0%
CALL	20,900	0.4%
LOAD_ATTR_MODULE	1,120	0.0%

Successors	Count	Percentage
POP_TOP	3,567,260	74.9%
RETURN_VALUE	1,191,540	25.0%
STORE_FAST	400	0.0%
LOAD_FAST	220	0.0%
BEFORE_WITH	80	0.0%

CALL_PY_EXACT_ARGS

Successors and predecessors for CALL_PY_EXACT_ARGS

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	1,185,100	67.9%
LOAD_FAST	285,420	16.3%
LOAD_ATTR_MODULE	221,140	12.7%
LOAD_ATTR_METHOD_WITH_VALUES	29,440	1.7%
LOAD_GLOBAL_MODULE	6,980	0.4%

Successors	Count	Percentage
RESUME_CHECK	1,733,580	99.3%
ENTER_EXECUTOR	12,600	0.7%
COPY_FREE_VARS	120	0.0%
MAKE_CELL	120	0.0%
RETURN_GENERATOR	20	0.0%

CALL_PY_GENERAL

Successors and predecessors for CALL_PY_GENERAL

Predecessors	Count	Percentage
LOAD_CONST	493,300	78.5%
BINARY_SUBSCR_LIST_INT	127,580	20.3%
LOAD_FAST_LOAD_FAST	2,980	0.5%
CALL	2,100	0.3%
LOAD_FAST	1,360	0.2%

Successors	Count	Percentage
RESUME_CHECK	628,580	100.0%
COPY_FREE_VARS	60	0.0%

CALL_STR_1

Successors and predecessors for CALL_STR_1

Predecessors	Count	Percentage
LOAD_FAST	200	100.0%

Successors	Count	Percentage
STORE_FAST	120	60.0%
CALL_BUILTIN_FAST_WITH_KEYWORDS	60	30.0%
CALL_BUILTIN_O	20	10.0%

CALL_TUPLE_1

Successors and predecessors for CALL_TUPLE_1

Predecessors	Count	Percentage
LOAD_FAST	2,820	97.2%
LOAD_GLOBAL_MODULE	60	2.1%
CALL_BUILTIN_CLASS	20	0.7%

Successors	Count	Percentage
CALL_BUILTIN_FAST_WITH_KEYWORDS	2,820	97.2%
CALL_METHOD_DESCRIPTOR_FAST	60	2.1%
STORE_DEREF	20	0.7%

CALL_TYPE_1

Successors and predecessors for CALL_TYPE_1

Predecessors	Count	Percentage
LOAD_FAST	217,500	100.0%
LOAD_GLOBAL_MODULE	60	0.0%

Successors	Count	Percentage
LOAD_FAST_LOAD_FAST	215,760	99.2%
LOAD_FAST	1,720	0.8%
PUSH_NULL	60	0.0%
LOAD_GLOBAL_BUILTIN	20	0.0%

COMPARE_OP_FLOAT

Successors and predecessors for COMPARE_OP_FLOAT

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	60	100.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	60	100.0%

COMPARE_OP_INT

Successors and predecessors for COMPARE_OP_INT

Predecessors	Count	Percentage
LOAD_CONST	14,460	53.2%
LOAD_GLOBAL_MODULE	7,240	26.6%
CALL_LEN	1,820	6.7%
BINARY_SUBSCR_LIST_INT	1,420	5.2%
COPY	1,060	3.9%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	26,720	98.3%
POP_JUMP_IF_TRUE	340	1.3%
RETURN_VALUE	60	0.2%
STORE_FAST	60	0.2%

COMPARE_OP_STR

Successors and predecessors for COMPARE_OP_STR

Predecessors	Count	Percentage
LOAD_CONST	23,940	62.7%
LOAD_ATTR_INSTANCE_VALUE	13,960	36.6%
COMPARE_OP	160	0.4%
LOAD_FAST	100	0.3%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	37,260	97.6%
EXTENDED_ARG	840	2.2%
COMPARE_OP	60	0.2%

CONTAINS_OP_DICT

Successors and predecessors for CONTAINS_OP_DICT

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	2,760	65.4%
LOAD_GLOBAL_MODULE	1,220	28.9%
LOAD_ATTR_MODULE	160	3.8%
CONTAINS_OP	40	0.9%
LOAD_FAST	40	0.9%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	3,780	89.6%
POP_JUMP_IF_TRUE	360	8.5%
STORE_FAST	80	1.9%

CONTAINS_OP_SET

Successors and predecessors for CONTAINS_OP_SET

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	4,920	58.2%
LOAD_FAST_LOAD_FAST	3,000	35.5%
LOAD_FAST	540	6.4%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	5,240	61.9%
RETURN_VALUE	1,740	20.6%
ENTER_EXECUTOR	940	11.1%
POP_JUMP_IF_TRUE	540	6.4%

FOR_ITER_LIST

Successors and predecessors for FOR_ITER_LIST

Predecessors	Count	Percentage
GET_ITER	10,260	80.8%
EXTENDED_ARG	1,700	13.4%
JUMP_BACKWARD	720	5.7%
FOR_ITER	20	0.2%

Successors	Count	Percentage
UNPACK_SEQUENCE_TWO_TUPLE	7,040	55.4%
STORE_FAST	5,480	43.1%
LOAD_FAST	160	1.3%
LOAD_FAST_LOAD_FAST	20	0.2%

FOR_ITER_RANGE

Successors and predecessors for FOR_ITER_RANGE

Predecessors	Count	Percentage
JUMP_BACKWARD	38,620	45.2%
GET_ITER	28,820	33.7%
EXTENDED_ARG	16,560	19.4%
FOR_ITER	1,260	1.5%
SWAP	180	0.2%

Successors	Count	Percentage
STORE_FAST	84,360	98.7%
RETURN_CONST	480	0.6%
LOAD_FAST	360	0.4%
LOAD_GLOBAL	220	0.3%
LOAD_GLOBAL_BUILTIN	20	0.0%

FOR_ITER_TUPLE

Successors and predecessors for FOR_ITER_TUPLE

Predecessors	Count	Percentage
GET_ITER	3,000	61.0%
JUMP_BACKWARD	1,140	23.2%
SWAP	700	14.2%
FOR_ITER	60	1.2%
LOAD_FAST	20	0.4%

Successors	Count	Percentage
STORE_FAST	2,120	43.1%
STORE_NAME	1,280	26.0%
STORE_FAST_LOAD_FAST	800	16.3%
JUMP_BACKWARD	240	4.9%
SWAP	240	4.9%

LOAD_ATTR_CLASS

Successors and predecessors for LOAD_ATTR_CLASS

Predecessors	Count	Percentage
LOAD_FAST	20	100.0%

Successors	Count	Percentage
LOAD_CONST	20	100.0%

LOAD_ATTR_INSTANCE_VALUE

Successors and predecessors for LOAD_ATTR_INSTANCE_VALUE

Predecessors	Count	Percentage
LOAD_FAST	725,500	95.1%
LOAD_FAST_LOAD_FAST	22,540	3.0%
LOAD_ATTR_INSTANCE_VALUE	14,100	1.8%
LOAD_ATTR	240	0.0%
COPY	160	0.0%

Successors	Count	Percentage
LOAD_FAST	351,720	46.1%
POP_JUMP_IF_NONE	259,580	34.0%
STORE_FAST	37,280	4.9%
CALL_LEN	26,640	3.5%
LOAD_ATTR_INSTANCE_VALUE	14,100	1.8%

LOAD_ATTR_METHOD_LAZY_DICT

Successors and predecessors for LOAD_ATTR_METHOD_LAZY_DICT

Predecessors	Count	Percentage
LOAD_FAST	60	100.0%

Successors	Count	Percentage
CALL_METHOD_DESCRIPTOR_FAST	60	100.0%

LOAD_ATTR_METHOD_NO_DICT

Successors and predecessors for LOAD_ATTR_METHOD_NO_DICT

Predecessors	Count	Percentage
BINARY_SUBSCR_LIST_INT	3,653,320	74.5%
RETURN_VALUE	1,191,500	24.3%
LOAD_ATTR	21,720	0.4%
LOAD_FAST	17,540	0.4%
LOAD_ATTR_INSTANCE_VALUE	10,700	0.2%

Successors	Count	Percentage
LOAD_CONST	3,306,960	67.4%
LOAD_FAST_LOAD_FAST	751,220	15.3%
LOAD_FAST	459,600	9.4%
LOAD_GLOBAL_MODULE	377,860	7.7%
CALL_METHOD_DESCRIPTOR_NOARGS	3,400	0.1%

LOAD_ATTR_METHOD_WITH_VALUES

Successors and predecessors for LOAD_ATTR_METHOD_WITH_VALUES

Predecessors	Count	Percentage
LOAD_FAST	33,120	94.3%
BINARY_SUBSCR	1,600	4.6%
LOAD_ATTR_INSTANCE_VALUE	320	0.9%
LOAD_GLOBAL_MODULE	80	0.2%

Successors	Count	Percentage
CALL_PY_EXACT_ARGS	29,440	83.8%
LOAD_FAST	2,580	7.3%
LOAD_CONST	2,040	5.8%
LOAD_GLOBAL_MODULE	940	2.7%
LOAD_FAST_LOAD_FAST	120	0.3%

LOAD_ATTR_MODULE

Successors and predecessors for LOAD_ATTR_MODULE

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	1,085,000	59.0%
LOAD_FAST	749,880	40.8%
LOAD_ATTR	3,760	0.2%

Successors	Count	Percentage
PUSH_NULL	857,660	46.6%
LOAD_CONST	749,440	40.8%
CALL_PY_EXACT_ARGS	221,140	12.0%
STORE_FAST	3,780	0.2%
LOAD_FAST	1,620	0.1%

LOAD_ATTR_PROPERTY

Successors and predecessors for LOAD_ATTR_PROPERTY

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	5,640	61.8%
LOAD_FAST	2,360	25.9%
ENTER_EXECUTOR	1,120	12.3%

Successors	Count	Percentage
RESUME_CHECK	9,120	100.0%

LOAD_ATTR_SLOT

Successors and predecessors for LOAD_ATTR_SLOT

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	3,440	73.8%
LOAD_ATTR_MODULE	860	18.5%
LOAD_FAST	300	6.4%
RETURN_VALUE	60	1.3%

Successors	Count	Percentage
CALL_ISINSTANCE	3,440	73.8%
LOAD_FAST	820	17.6%
LOAD_CONST	240	5.2%
CALL_BUILTIN_FAST	80	1.7%
STORE_FAST	60	1.3%

LOAD_GLOBAL_BUILTIN

Successors and predecessors for LOAD_GLOBAL_BUILTIN

Predecessors	Count	Percentage
RESUME_CHECK	1,287,240	52.7%
LOAD_CONST	750,260	30.7%
LOAD_GLOBAL_MODULE	213,060	8.7%
LOAD_FAST	82,140	3.4%
POP_TOP	33,020	1.4%

Successors	Count	Percentage
LOAD_FAST	1,527,280	62.5%
LOAD_CONST	789,180	32.3%
CALL_ISINSTANCE	71,980	2.9%
STORE_FAST	14,080	0.6%
LOAD_FAST_LOAD_FAST	11,700	0.5%

LOAD_GLOBAL_MODULE

Successors and predecessors for LOAD_GLOBAL_MODULE

Predecessors	Count	Percentage
POP_TOP	5,175,140	47.0%
LOAD_CONST	2,342,580	21.3%
LOAD_FAST	1,698,620	15.4%
BINARY_SUBSCR_LIST_INT	523,560	4.8%
RESUME_CHECK	435,900	4.0%

Successors	Count	Percentage
LOAD_CONST	6,712,160	60.9%
LOAD_FAST_LOAD_FAST	1,200,920	10.9%
CALL_ISINSTANCE	1,172,580	10.6%
LOAD_ATTR_MODULE	1,085,000	9.8%
IS_OP	469,420	4.3%

LOAD_SUPER_ATTR_METHOD

Successors and predecessors for LOAD_SUPER_ATTR_METHOD

Predecessors	Count	Percentage
LOAD_FAST	160	100.0%

Successors	Count	Percentage
LOAD_FAST_LOAD_FAST	160	100.0%

RESUME_CHECK

Successors and predecessors for RESUME_CHECK

Predecessors	Count	Percentage
CALL_PY_EXACT_ARGS	1,733,580	62.6%
CALL_PY_GENERAL	628,580	22.7%
CACHE	345,400	12.5%
CALL_BOUND_METHOD_EXACT_ARGS	29,140	1.1%
BINARY_SUBSCR_GETITEM	11,460	0.4%

Successors	Count	Percentage
LOAD_GLOBAL_BUILTIN	1,287,240	46.5%
LOAD_FAST	1,000,520	36.1%
LOAD_GLOBAL_MODULE	435,900	15.7%
LOAD_FAST_LOAD_FAST	28,320	1.0%
BUILD_LIST	8,680	0.3%

STORE_ATTR_INSTANCE_VALUE

Successors and predecessors for STORE_ATTR_INSTANCE_VALUE

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	53,280	49.2%
LOAD_FAST	51,900	47.9%
LOAD_ATTR_INSTANCE_VALUE	2,820	2.6%
STORE_ATTR	180	0.2%
SWAP	160	0.1%

Successors	Count	Percentage
RETURN_CONST	28,280	26.1%
LOAD_FAST_LOAD_FAST	26,480	24.4%
LOAD_CONST	21,480	19.8%
LOAD_FAST	20,340	18.8%
BUILD_MAP	5,640	5.2%

STORE_ATTR_SLOT

Successors and predecessors for STORE_ATTR_SLOT

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	80	57.1%
LOAD_FAST	40	28.6%
LOAD_ATTR_SLOT	20	14.3%

Successors	Count	Percentage
LOAD_FAST	140	100.0%

STORE_SUBSCR_DICT

Successors and predecessors for STORE_SUBSCR_DICT

Predecessors	Count	Percentage
LOAD_FAST	5,940	74.1%
BINARY_OP_ADD_UNICODE	1,840	22.9%
LOAD_ATTR_INSTANCE_VALUE	160	2.0%
STORE_SUBSCR	80	1.0%

Successors	Count	Percentage
LOAD_FAST	2,940	36.7%
LOAD_GLOBAL_BUILTIN	2,820	35.2%
LOAD_NAME	1,440	18.0%
JUMP_BACKWARD	320	4.0%
ENTER_EXECUTOR	260	3.2%

STORE_SUBSCR_LIST_INT

Successors and predecessors for STORE_SUBSCR_LIST_INT

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	10,980	83.8%
LOAD_FAST	2,120	16.2%

Successors	Count	Percentage
ENTER_EXECUTOR	8,360	63.8%
RETURN_CONST	4,360	33.3%
EXTENDED_ARG	160	1.2%
LOAD_FAST	140	1.1%
JUMP_BACKWARD	80	0.6%

TO_BOOL_BOOL

Successors and predecessors for TO_BOOL_BOOL

Predecessors	Count	Percentage
CALL_ISINSTANCE	1,248,460	96.6%
RETURN_CONST	14,780	1.1%
RETURN_VALUE	7,680	0.6%
LOAD_FAST	7,120	0.6%
COPY	4,980	0.4%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	1,269,340	98.2%
POP_JUMP_IF_TRUE	21,640	1.7%
EXTENDED_ARG	1,440	0.1%
ENTER_EXECUTOR	420	0.0%

TO_BOOL_INT

Successors and predecessors for TO_BOOL_INT

Predecessors	Count	Percentage
BINARY_OP	34,880	69.1%
LOAD_FAST	11,320	22.4%
COPY	4,080	8.1%
CALL_BUILTIN_O	80	0.2%
CALL_LEN	80	0.2%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	31,960	63.3%
POP_JUMP_IF_TRUE	13,660	27.0%
UNARY_NOT	4,880	9.7%

TO_BOOL_LIST

Successors and predecessors for TO_BOOL_LIST

Predecessors	Count	Percentage
LOAD_FAST	438,880	99.7%
LOAD_ATTR_INSTANCE_VALUE	1,420	0.3%
TO_BOOL	20	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	432,760	98.3%
POP_JUMP_IF_TRUE	4,180	0.9%
UNARY_NOT	2,860	0.6%
ENTER_EXECUTOR	480	0.1%
TO_BOOL_NONE	40	0.0%

TO_BOOL_NONE

Successors and predecessors for TO_BOOL_NONE

Predecessors	Count	Percentage
LOAD_FAST	4,940	90.8%
ENTER_EXECUTOR	440	8.1%
TO_BOOL_LIST	40	0.7%
TO_BOOL	20	0.4%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	5,400	99.3%
TO_BOOL	20	0.4%
POP_JUMP_IF_TRUE	20	0.4%

TO_BOOL_STR

Successors and predecessors for TO_BOOL_STR

Predecessors	Count	Percentage
COPY	5,360	76.1%
LOAD_FAST	1,360	19.3%
STORE_FAST_LOAD_FAST	240	3.4%
ENTER_EXECUTOR	60	0.9%
TO_BOOL	20	0.3%

Successors	Count	Percentage
POP_JUMP_IF_TRUE	5,680	80.7%
POP_JUMP_IF_FALSE	1,360	19.3%

UNPACK_SEQUENCE_TUPLE

Successors and predecessors for UNPACK_SEQUENCE_TUPLE

Predecessors	Count	Percentage
RETURN_VALUE	3,040	78.8%
LOAD_FAST	540	14.0%
BINARY_SUBSCR_TUPLE_INT	140	3.6%
CALL_METHOD_DESCRIPTOR_O	120	3.1%
BUILD_TUPLE	20	0.5%

Successors	Count	Percentage
STORE_FAST_STORE_FAST	3,520	91.2%
STORE_FAST	320	8.3%
STORE_DEREF	20	0.5%

UNPACK_SEQUENCE_TWO_TUPLE

Successors and predecessors for UNPACK_SEQUENCE_TWO_TUPLE

Predecessors	Count	Percentage
RETURN_VALUE	14,900	61.1%
FOR_ITER_LIST	7,040	28.9%
BINARY_SUBSCR_LIST_INT	1,340	5.5%
FOR_ITER	500	2.1%
CALL_BUILTIN_FAST	340	1.4%

Successors	Count	Percentage
STORE_FAST_STORE_FAST	22,120	90.7%
STORE_FAST	2,260	9.3%

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.	62,420	48.5%
hit ⓘ Specialized instructions that complete.	64,700	50.3%

Success	Count	Ratio
Success	280	19.2%
Failure	1,180	80.8%

Failure kind	Count	Ratio
and int	600	50.8%
or	220	18.6%
and different types	100	8.5%
add other	80	6.8%
multiply different types	80	6.8%
remainder	80	6.8%
floor divide	20	1.7%

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.	54,660	0.8%
hit ⓘ Specialized instructions that complete.	7,054,680	98.7%
miss ⓘ Specialized instructions that deopt.	10,000	0.1%

Success	Count	Ratio
Success	41,360	100.0%
Failure	20	0.0%

Failure kind	Count	Ratio
list slice	20	100.0%

CALL

specialization stats for CALL family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	40,140	1.1%
hit ⓘ Specialized instructions that complete.	3,664,180	98.2%
miss ⓘ Specialized instructions that deopt.	1,880	0.1%

Success	Count	Ratio
Success	26,520	99.6%
Failure	100	0.4%

Failure kind	Count	Ratio
class no vectorcall	60	60.0%
wrong number arguments	40	40.0%

COMPARE_OP

specialization stats for COMPARE_OP family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	12,600	16.7%
hit ⓘ Specialized instructions that complete.	62,560	82.7%
miss ⓘ Specialized instructions that deopt.	2,840	3.8%

Success	Count	Ratio
Success	220	47.8%
Failure	240	52.2%

Failure kind	Count	Ratio
different types	100	41.7%
other	60	25.0%
big int	60	25.0%
tuple	20	8.3%

CONTAINS_OP

specialization stats for CONTAINS_OP family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	7,800	37.8%
hit ⓘ Specialized instructions that complete.	12,680	61.5%

Success	Count	Ratio
Success	40	28.6%
Failure	100	71.4%

Failure kind	Count	Ratio
str	100	100.0%

FOR_ITER

specialization stats for FOR_ITER family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	10,140	8.8%
hit ⓘ Specialized instructions that complete.	103,060	89.6%

Success	Count	Ratio
Success	1,340	76.1%
Failure	420	23.9%

Failure kind	Count	Ratio
itertools	160	38.1%
set	120	28.6%
dict items	80	19.0%
dict keys	40	9.5%
map	20	4.8%

LOAD_ATTR

specialization stats for LOAD_ATTR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	378,120	4.8%
hit ⓘ Specialized instructions that complete.	7,554,740	94.9%
miss ⓘ Specialized instructions that deopt.	140	0.0%

Success	Count	Ratio
Success	25,720	97.1%
Failure	760	2.9%

Failure kind	Count	Ratio
method	240	31.6%
metaclass attribute	180	23.7%
non string or split	140	18.4%
not managed dict	100	13.2%
mutable class	60	7.9%
class attr simple	40	5.3%

LOAD_GLOBAL

specialization stats for LOAD_GLOBAL family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	72,280	0.5%
hit ⓘ Specialized instructions that complete.	13,437,240	99.1%
miss ⓘ Specialized instructions that deopt.	25,440	0.2%

Success	Count	Ratio
Success	47,380	100.0%
Failure	0	0.0%

LOAD_SUPER_ATTR

specialization stats for LOAD_SUPER_ATTR family

Kind	Count	Ratio
hit ⓘ Specialized instructions that complete.	160	100.0%

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.	660	0.6%
hit ⓘ Specialized instructions that complete.	108,480	99.2%

Success	Count	Ratio
Success	180	75.0%
Failure	60	25.0%

Failure kind	Count	Ratio
overridden	60	100.0%

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.	4,860	18.6%
hit ⓘ Specialized instructions that complete.	21,120	80.7%

Success	Count	Ratio
Success	80	44.4%
Failure	100	55.6%

Failure kind	Count	Ratio
bytearray int	60	60.0%
out of range	20	20.0%
py simple	20	20.0%

TO_BOOL

specialization stats for TO_BOOL family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	442,780	19.8%
hit ⓘ Specialized instructions that complete.	1,794,460	80.2%
miss ⓘ Specialized instructions that deopt.	1,680	0.1%

Success	Count	Ratio
Success	300	30.6%
Failure	680	69.4%

Failure kind	Count	Ratio
tuple	320	47.1%
other	200	29.4%
dict	60	8.8%
mapping	60	8.8%
number	40	5.9%

UNPACK_SEQUENCE

specialization stats for UNPACK_SEQUENCE family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	40	0.1%
hit ⓘ Specialized instructions that complete.	28,240	99.8%

Success	Count	Ratio
Success	20	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`.	43,518,620	48.3%
Not specialized ⓘ Instructions that could be specialized but aren't, e.g. `LOAD_ATTR`, `BINARY_SLICE`.	4,556,440	5.1%
Specialized hits ⓘ Specialized instructions, e.g. `LOAD_ATTR_MODULE` that complete.	42,035,520	46.6%
Specialized misses ⓘ Specialized instructions, e.g. `LOAD_ATTR_MODULE` that deopt.	41,980	0.0%

Deferred by instruction

Breakdown of deferred (not specialized) instruction counts by family

Name	Count	Ratio
TO_BOOL	442,780	40.8%
LOAD_ATTR	378,120	34.8%
LOAD_GLOBAL	72,280	6.7%
BINARY_OP	62,420	5.7%
BINARY_SUBSCR	54,660	5.0%
CALL	40,140	3.7%
COMPARE_OP	12,600	1.2%
FOR_ITER	10,140	0.9%
CONTAINS_OP	7,800	0.7%
STORE_SUBSCR	4,860	0.4%

Misses by instruction

Breakdown of misses (specialized deopts) instruction counts by family

Name	Count	Ratio
LOAD_GLOBAL_MODULE	25,000	59.6%
BINARY_SUBSCR_LIST_INT	7,120	17.0%
BINARY_SUBSCR_STR_INT	2,880	6.9%
COMPARE_OP_STR	2,840	6.8%
TO_BOOL_NONE	1,380	3.3%
CALL_BUILTIN_FAST	700	1.7%
CALL_BOUND_METHOD_EXACT_ARGS	480	1.1%
LOAD_GLOBAL_BUILTIN	440	1.0%
TO_BOOL_LIST	240	0.6%
CALL_BUILTIN_FAST_WITH_KEYWORDS	180	0.4%

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	345,980	8.0%
Calls to Python functions inlined	4,003,300	92.0%
Calls via PyEval_EvalFrame (total)	345,980	8.0%
Calls via PyEval_EvalFrame (vector)	345,620	7.9%
Calls via PyEval_EvalFrame (generator)	360	0.0%
Calls via PyEval_EvalFrame (legacy)	80	0.0%
Calls via PyEval_EvalFrame (function vectorcall)	345,480	7.9%
Calls via PyEval_EvalFrame (build class)	60	0.0%
Calls via PyEval_EvalFrame (slot)	75,480	1.7%
Calls via PyEval_EvalFrame (function ex)	320	0.0%
Calls via PyEval_EvalFrame (api)	1,680	0.0%
Calls via PyEval_EvalFrame (method)	0	0.0%
Frame objects created	775,720	17.8%
Frames pushed	4,356,740	100.2%

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	9,838,540	16.4%
Frees to freelist	9,841,420
Allocations	50,277,860	83.6%
Allocations to 512 bytes	49,915,120	83.0%
Allocations to 4 kbytes	316,640	0.5%
Allocations over 4 kbytes	46,100	0.1%
Frees	70,342,897
Inline values	17,300
Interpreter increfs	97,325,460	59.1%
Interpreter decrefs	118,362,680	59.2%
Increfs	67,267,790	40.9%
Decrefs	81,446,343	40.8%
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	1,402,487
Method cache misses	3,693
Method cache collisions	4,970
Method cache dunder hits	6,398,975
Method cache dunder misses	1,625

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	0	0
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.	4,400
Traces created ⓘ The number of traces that were successfully created.	2,900	65.9%
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.	680	15.5%
Trace too long ⓘ A trace is truncated because it is longer than the instruction buffer.	100	2.3%
Trace too short ⓘ A potential trace is abandoced because it it too short.	1,500	34.1%
Inner loop found ⓘ A trace is truncated because it has an inner loop	240	5.5%
Recursive call ⓘ A trace is truncated because it has a recursive call.	40	0.9%
Low confidence ⓘ A trace is abandoned because the likelihood of the jump to top being taken is too low.	60	1.4%
Executors invalidated ⓘ The number of executors that were invalidated due to watched dictionary changes.	260	9.0%
Traces executed ⓘ The number of traces that were executed	3,215,540
Uops executed ⓘ The total number of uops (micro-operations) that were executed	262,368,920	8,159.4%

	Count	Ratio
Optimizer attempts ⓘ The number of times the trace optimizer (_Py_uop_analyze_and_optimize) was run.	2,900
Optimizer successes ⓘ The number of traces that were successfully optimized.	2,340	80.7%
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	560	19.3%

Trace length histogram

trace length histogram

Range	Count	Ratio
<= 1	0	0.0%
<= 2	0	0.0%
<= 4	0	0.0%
<= 8	20	0.7%
<= 16	160	5.5%
<= 32	840	29.0%
<= 64	800	27.6%
<= 128	620	21.4%
<= 256	200	6.9%
<= 512	160	5.5%
<= 1,024	100	3.4%

Optimized trace length histogram

optimized trace length histogram

Range	Count	Ratio
<= 1	0	0.0%
<= 2	0	0.0%
<= 4	20	0.7%
<= 8	80	2.8%
<= 16	180	6.2%
<= 32	860	29.7%
<= 64	660	22.8%
<= 128	240	8.3%
<= 256	160	5.5%
<= 512	140	4.8%

Trace run length histogram

trace run length histogram

Range	Count	Ratio
<= 1	0	0.0%
<= 2	0	0.0%
<= 4	19,560	0.6%
<= 8	58,940	1.8%
<= 16	882,620	27.4%
<= 32	309,780	9.6%
<= 64	382,180	11.9%
<= 128	38,100	1.2%
<= 256	3,460	0.1%
<= 512	26,440	0.8%
<= 1,024	3,360	0.1%
<= 2,048	7,000	0.2%
<= 4,096	6,940	0.2%
<= 8,192	3,180	0.1%
<= 16,384	3,220	0.1%
<= 32,768	1,240	0.0%
<= 65,536	640	0.0%
<= 131,072	640	0.0%

Uop execution stats

uop execution stats

Name	Count	Self	Cumulative	Miss ratio
_LOAD_CONST_INLINE_BORROW	22,620,900	8.6%	8.6%
_LOAD_CONST_INLINE	21,980,200	8.4%	17.0%
_SET_IP	16,015,400	6.1%	23.1%
_CHECK_VALIDITY	15,304,940	5.8%	28.9%
_BINARY_SUBSCR_LIST_INT	13,242,280	5.0%	34.0%
_GUARD_TYPE_VERSION	11,245,080	4.3%	38.3%
_POP_TOP	11,071,020	4.2%	42.5%
_CHECK_PERIODIC	11,070,760	4.2%	46.7%
_LOAD_ATTR_METHOD_NO_DICT	10,975,520	4.2%	50.9%
_CALL_NON_PY_GENERAL	10,893,340	4.2%	55.0%
_CHECK_IS_NOT_PY_CALLABLE	10,893,340	4.2%	59.2%
_CHECK_FUNCTION	10,815,840	4.1%	63.3%
_TIER2_RESUME_CHECK	8,991,740	3.4%	66.7%
_GUARD_NOT_EXHAUSTED_RANGE	8,854,940	3.4%	70.1%	0.5%
_ITER_CHECK_RANGE	8,854,940	3.4%	73.5%
_ITER_NEXT_RANGE	8,807,280	3.4%	76.9%
_STORE_FAST_0	8,760,660	3.3%	80.2%
_JUMP_TO_TOP	8,445,620	3.2%	83.4%
_LOAD_FAST_0	3,940,960	1.5%	84.9%
_LOAD_FAST_1	3,053,600	1.2%	86.1%
_START_EXECUTOR	1,747,300	0.7%	86.7%
_EXIT_TRACE	1,737,340	0.7%	87.4%
_PUSH_FRAME	1,565,660	0.6%	88.0%
_SAVE_RETURN_OFFSET	1,565,660	0.6%	88.6%
_BUILD_TUPLE	1,563,220	0.6%	89.2%
_RESUME_CHECK	1,557,880	0.6%	89.8%
_GUARD_IS_FALSE_POP	1,547,380	0.6%	90.4%	4.0%
_BINARY_SUBSCR_DICT	1,542,100	0.6%	91.0%
_LOAD_CONST_INLINE_BORROW_WITH_NULL	1,538,080	0.6%	91.6%
_CALL_TYPE_1	1,529,280	0.6%	92.1%
_COLD_EXIT	1,468,240	0.6%	92.7%
_LOAD_CONST_INLINE_WITH_NULL	1,196,960	0.5%	93.2%
_POP_FRAME	1,153,040	0.4%	93.6%
_LOAD_CONST	1,134,200	0.4%	94.0%
_LOAD_FAST_5	1,050,300	0.4%	94.4%
_PUSH_NULL	1,033,200	0.4%	94.8%
_CHECK_FUNCTION_VERSION	863,520	0.3%	95.1%
_PY_FRAME_GENERAL	863,520	0.3%	95.5%
_LOAD_FAST_2	740,240	0.3%	95.8%
_CHECK_FUNCTION_EXACT_ARGS	702,140	0.3%	96.0%
_CHECK_PEP_523	636,360	0.2%	96.3%
_TO_BOOL_BOOL	587,100	0.2%	96.5%
_CALL_ISINSTANCE	575,980	0.2%	96.7%
_INIT_CALL_PY_EXACT_ARGS_2	572,480	0.2%	96.9%
_CHECK_STACK_SPACE	547,440	0.2%	97.1%
_LOAD_FAST_3	543,540	0.2%	97.3%
_GUARD_IS_TRUE_POP	514,760	0.2%	97.5%	11.7%
_LOAD_FAST	509,940	0.2%	97.7%
_IS_OP	473,440	0.2%	97.9%
_STORE_FAST_3	371,820	0.1%	98.1%
_TO_BOOL	340,140	0.1%	98.2%
_STORE_FAST_5	334,080	0.1%	98.3%
_TO_BOOL_LIST	323,720	0.1%	98.4%
_UNPACK_EX	322,020	0.1%	98.6%
_STORE_FAST_1	309,380	0.1%	98.7%
_STORE_FAST	300,640	0.1%	98.8%
_LOAD_ATTR	238,900	0.1%	98.9%
_CHECK_MANAGED_OBJECT_HAS_VALUES	172,040	0.1%	98.9%
_LOAD_ATTR_INSTANCE_VALUE_0	172,040	0.1%	99.0%
_UNPACK_SEQUENCE_TWO_TUPLE	98,640	0.0%	99.1%
_CHECK_ATTR_MODULE	95,280	0.0%	99.1%
_LOAD_ATTR_MODULE	95,280	0.0%	99.1%
_CHECK_STACK_SPACE_OPERAND	94,380	0.0%	99.2%
_BINARY_OP_ADD_INT	92,460	0.0%	99.2%
_ITER_CHECK_LIST	91,740	0.0%	99.2%	11.7%
_GUARD_NOS_INT	90,800	0.0%	99.3%
_CONTAINS_OP_SET	90,300	0.0%	99.3%
_COMPARE_OP_STR	84,600	0.0%	99.3%
_CALL_BUILTIN_O	83,280	0.0%	99.4%	0.1%
_GUARD_NOT_EXHAUSTED_LIST	80,980	0.0%	99.4%	24.7%
_GUARD_BOTH_UNICODE	70,920	0.0%	99.4%
_TO_BOOL_INT	66,020	0.0%	99.4%
_STORE_FAST_2	64,520	0.0%	99.5%
_BINARY_OP	61,640	0.0%	99.5%
_BINARY_SUBSCR_STR_INT	61,580	0.0%	99.5%	2.7%
_CONTAINS_OP	61,120	0.0%	99.5%
_ITER_NEXT_LIST	60,940	0.0%	99.6%
_GUARD_DORV_NO_DICT	59,620	0.0%	99.6%
_STORE_ATTR_INSTANCE_VALUE	59,620	0.0%	99.6%
_INIT_CALL_PY_EXACT_ARGS_0	58,280	0.0%	99.6%
_CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS	53,740	0.0%	99.7%
_LOAD_FAST_6	52,360	0.0%	99.7%
_STORE_FAST_4	50,440	0.0%	99.7%
_CHECK_CALL_BOUND_METHOD_EXACT_ARGS	48,500	0.0%	99.7%
_INIT_CALL_BOUND_METHOD_EXACT_ARGS	48,500	0.0%	99.7%
_INIT_CALL_PY_EXACT_ARGS_3	39,860	0.0%	99.7%
_GUARD_IS_NOT_NONE_POP	36,340	0.0%	99.8%	9.0%
_BINARY_SUBSCR	35,660	0.0%	99.8%
_GUARD_DORV_VALUES_INST_ATTR_FROM_DICT	34,400	0.0%	99.8%
_GUARD_KEYS_VERSION	34,400	0.0%	99.8%
_LOAD_ATTR_METHOD_WITH_VALUES	34,400	0.0%	99.8%
_CHECK_VALIDITY_AND_SET_IP	33,280	0.0%	99.8%
_LOAD_FAST_4	32,380	0.0%	99.8%
_LOAD_FAST_7	31,440	0.0%	99.8%
_FOR_ITER_TIER_TWO	28,480	0.0%	99.9%	27.3%
_INIT_CALL_PY_EXACT_ARGS_1	28,360	0.0%	99.9%
_GET_ITER	26,940	0.0%	99.9%
_CALL_LEN	21,620	0.0%	99.9%
_CONTAINS_OP_DICT	19,620	0.0%	99.9%
_CALL_BUILTIN_FAST_WITH_KEYWORDS	18,820	0.0%	99.9%
_STORE_SUBSCR	17,440	0.0%	99.9%
_COPY	16,080	0.0%	99.9%
_BINARY_OP_SUBTRACT_INT	15,480	0.0%	99.9%
_BINARY_SLICE	14,480	0.0%	99.9%
_STORE_FAST_7	14,460	0.0%	99.9%
_STORE_FAST_6	14,400	0.0%	99.9%
_COMPARE_OP_INT	12,880	0.0%	99.9%
_LOAD_GLOBAL	12,320	0.0%	99.9%
_GUARD_IS_NONE_POP	11,900	0.0%	100.0%	21.2%
_GUARD_BOTH_INT	11,240	0.0%	100.0%
_TO_BOOL_NONE	11,040	0.0%	100.0%	25.5%
_DEOPT	9,960	0.0%	100.0%
_CALL_METHOD_DESCRIPTOR_FAST	9,680	0.0%	100.0%
_CALL_BUILTIN_CLASS	9,220	0.0%	100.0%
_GUARD_NOT_EXHAUSTED_TUPLE	7,540	0.0%	100.0%	45.6%
_ITER_CHECK_TUPLE	7,540	0.0%	100.0%
_BUILD_SLICE	7,040	0.0%	100.0%
_TO_BOOL_STR	5,660	0.0%	100.0%	1.1%
_STORE_SUBSCR_LIST_INT	4,840	0.0%	100.0%
_BUILD_LIST	4,660	0.0%	100.0%
_ITER_NEXT_TUPLE	4,100	0.0%	100.0%
_BINARY_SUBSCR_TUPLE_INT	3,380	0.0%	100.0%
_UNPACK_SEQUENCE_TUPLE	3,320	0.0%	100.0%
_LIST_APPEND	3,260	0.0%	100.0%
_UNARY_NOT	3,140	0.0%	100.0%
_CALL_METHOD_DESCRIPTOR_O	2,320	0.0%	100.0%
_INIT_CALL_PY_EXACT_ARGS	2,120	0.0%	100.0%
_GUARD_TOS_INT	1,900	0.0%	100.0%
_LOAD_ATTR_SLOT_0	1,780	0.0%	100.0%
_LOAD_ATTR_SLOT_1	1,720	0.0%	100.0%
_SWAP	1,500	0.0%	100.0%
_UNARY_INVERT	1,420	0.0%	100.0%
_BINARY_OP_MULTIPLY_INT	1,420	0.0%	100.0%
_INIT_CALL_PY_EXACT_ARGS_4	1,040	0.0%	100.0%
_STORE_NAME	1,000	0.0%	100.0%
_CALL_BUILTIN_FAST	640	0.0%	100.0%	68.8%
_LOAD_FAST_AND_CLEAR	420	0.0%	100.0%
_BINARY_OP_ADD_UNICODE	420	0.0%	100.0%
_FORMAT_SIMPLE	360	0.0%	100.0%
_BUILD_STRING	260	0.0%	100.0%
_CALL_METHOD_DESCRIPTOR_NOARGS	260	0.0%	100.0%
_STORE_ATTR	100	0.0%	100.0%
_STORE_SUBSCR_DICT	80	0.0%	100.0%
_COMPARE_OP_FLOAT	60	0.0%	100.0%
_GUARD_BOTH_FLOAT	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.

Pair	Count	Self	Cumulative
_LOAD_CONST_INLINE _LOAD_CONST_INLINE_BORROW	13,460,760	5.1%	5.1%
_LOAD_CONST_INLINE_BORROW _BINARY_SUBSCR_LIST_INT	12,996,760	5.0%	10.1%
_CHECK_PERIODIC _CHECK_VALIDITY	11,069,720	4.2%	14.3%
_GUARD_TYPE_VERSION _LOAD_ATTR_METHOD_NO_DICT	10,975,520	4.2%	18.5%
_CALL_NON_PY_GENERAL _CHECK_PERIODIC	10,893,340	4.2%	22.6%
_CHECK_IS_NOT_PY_CALLABLE _CALL_NON_PY_GENERAL	10,893,340	4.2%	26.8%
_SET_IP _CHECK_IS_NOT_PY_CALLABLE	10,891,620	4.2%	30.9%
_CHECK_VALIDITY _POP_TOP	10,446,140	4.0%	34.9%
_BINARY_SUBSCR_LIST_INT _GUARD_TYPE_VERSION	10,391,320	4.0%	38.9%
_CHECK_FUNCTION _LOAD_CONST_INLINE	10,221,800	3.9%	42.8%
_ITER_CHECK_RANGE _GUARD_NOT_EXHAUSTED_RANGE	8,854,940	3.4%	46.2%
_TIER2_RESUME_CHECK _ITER_CHECK_RANGE	8,847,620	3.4%	49.5%
_GUARD_NOT_EXHAUSTED_RANGE _ITER_NEXT_RANGE	8,807,280	3.4%	52.9%
_ITER_NEXT_RANGE _STORE_FAST_0	8,759,640	3.3%	56.2%
_STORE_FAST_0 _CHECK_FUNCTION	8,759,360	3.3%	59.6%
_JUMP_TO_TOP _TIER2_RESUME_CHECK	8,438,620	3.2%	62.8%
_POP_TOP _JUMP_TO_TOP	8,417,860	3.2%	66.0%
_LOAD_ATTR_METHOD_NO_DICT _LOAD_CONST_INLINE_BORROW	7,087,980	2.7%	68.7%
_LOAD_CONST_INLINE_BORROW _SET_IP	5,273,820	2.0%	70.7%
_LOAD_CONST_INLINE _SET_IP	4,054,860	1.5%	72.2%
_LOAD_ATTR_METHOD_NO_DICT _LOAD_CONST_INLINE	3,204,360	1.2%	73.5%
_BINARY_SUBSCR_LIST_INT _SET_IP	2,671,860	1.0%	74.5%
_LOAD_CONST_INLINE_BORROW _LOAD_CONST_INLINE	2,529,120	1.0%	75.4%
_POP_TOP _LOAD_CONST_INLINE	2,519,240	1.0%	76.4%
_SAVE_RETURN_OFFSET _PUSH_FRAME	1,565,660	0.6%	77.0%
_BUILD_TUPLE _SET_IP	1,550,080	0.6%	77.6%
_SET_IP _BINARY_SUBSCR_DICT	1,542,100	0.6%	78.2%
_BINARY_SUBSCR_DICT _CHECK_VALIDITY	1,539,380	0.6%	78.8%
_LOAD_FAST_0 _LOAD_FAST_1	1,532,760	0.6%	79.4%
_CALL_TYPE_1 _LOAD_FAST_0	1,529,180	0.6%	79.9%
_LOAD_CONST_INLINE _LOAD_CONST_INLINE_BORROW_WITH_NULL	1,529,180	0.6%	80.5%
_LOAD_CONST_INLINE_BORROW_WITH_NULL _LOAD_FAST_0	1,529,180	0.6%	81.1%
_LOAD_FAST_0 _CALL_TYPE_1	1,529,180	0.6%	81.7%
_LOAD_FAST_1 _BUILD_TUPLE	1,529,180	0.6%	82.3%
_LOAD_CONST_INLINE_BORROW _LOAD_CONST_INLINE_BORROW	1,492,880	0.6%	82.8%
_LOAD_CONST_INLINE _LOAD_CONST_INLINE	1,245,880	0.5%	83.3%
_CHECK_VALIDITY _POP_FRAME	1,102,520	0.4%	83.7%
_CHECK_VALIDITY _EXIT_TRACE	1,002,000	0.4%	84.1%
_CHECK_FUNCTION_VERSION _PY_FRAME_GENERAL	863,520	0.3%	84.4%
_CHECK_VALIDITY _RESUME_CHECK	863,520	0.3%	84.8%
_PUSH_FRAME _CHECK_VALIDITY	863,520	0.3%	85.1%
_PY_FRAME_GENERAL _SAVE_RETURN_OFFSET	863,520	0.3%	85.4%
_LOAD_CONST_INLINE _PUSH_NULL	799,300	0.3%	85.7%
_LOAD_FAST_1 _SET_IP	788,780	0.3%	86.0%
_START_EXECUTOR _CHECK_FUNCTION	787,040	0.3%	86.3%
_SET_IP _CHECK_FUNCTION_VERSION	768,240	0.3%	86.6%
_PUSH_NULL _LOAD_CONST_INLINE	744,700	0.3%	86.9%
_PUSH_FRAME _RESUME_CHECK	694,360	0.3%	87.2%
_LOAD_FAST_5 _SET_IP	684,440	0.3%	87.4%
_SET_IP _CHECK_PEP_523	636,360	0.2%	87.7%
_RESUME_CHECK _LOAD_CONST_INLINE_WITH_NULL	610,260	0.2%	87.9%
_POP_FRAME _POP_TOP	592,100	0.2%	88.1%
_LOAD_CONST_INLINE_WITH_NULL _LOAD_FAST_1	591,100	0.2%	88.4%
_LOAD_CONST_INLINE_WITH_NULL _LOAD_FAST_0	585,360	0.2%	88.6%
_CHECK_VALIDITY _TO_BOOL_BOOL	582,960	0.2%	88.8%
_LOAD_FAST_1 _LOAD_CONST_INLINE	581,800	0.2%	89.0%
_LOAD_FAST_2 _SET_IP	577,900	0.2%	89.3%
_LOAD_ATTR_METHOD_NO_DICT _LOAD_FAST_1	576,600	0.2%	89.5%
_CALL_ISINSTANCE _CHECK_VALIDITY	575,980	0.2%	89.7%
_LOAD_FAST_0 _LOAD_FAST_2	574,940	0.2%	89.9%
_SET_IP _CALL_ISINSTANCE	574,260	0.2%	90.1%
_INIT_CALL_PY_EXACT_ARGS_2 _SAVE_RETURN_OFFSET	572,480	0.2%	90.3%
_CHECK_FUNCTION _LOAD_CONST_INLINE_WITH_NULL	556,280	0.2%	90.6%
_TO_BOOL_BOOL _GUARD_IS_FALSE_POP	555,860	0.2%	90.8%
_START_EXECUTOR _TIER2_RESUME_CHECK	553,120	0.2%	91.0%
_POP_FRAME _GUARD_TYPE_VERSION	550,580	0.2%	91.2%
_CHECK_FUNCTION_EXACT_ARGS _CHECK_STACK_SPACE	547,440	0.2%	91.4%
_CHECK_PEP_523 _CHECK_FUNCTION_EXACT_ARGS	541,080	0.2%	91.6%
_RESUME_CHECK _CHECK_FUNCTION	540,080	0.2%	91.8%
_CHECK_STACK_SPACE _INIT_CALL_PY_EXACT_ARGS_2	539,660	0.2%	92.0%
_GUARD_IS_FALSE_POP _LOAD_CONST_INLINE	532,940	0.2%	92.2%
_LOAD_CONST_INLINE _IS_OP	471,620	0.2%	92.4%
_IS_OP _GUARD_IS_FALSE_POP	454,580	0.2%	92.6%
_CHECK_VALIDITY _GUARD_IS_TRUE_POP	430,180	0.2%	92.7%
_LOAD_FAST_3 _CHECK_FUNCTION	378,680	0.1%	92.9%
_LOAD_CONST _LOAD_CONST	375,420	0.1%	93.0%
_SET_IP _TO_BOOL	340,140	0.1%	93.2%
_TO_BOOL _CHECK_VALIDITY	340,140	0.1%	93.3%
_CHECK_VALIDITY _STORE_FAST_3	336,600	0.1%	93.4%
_GUARD_IS_TRUE_POP _LOAD_FAST_3	330,000	0.1%	93.5%
_GUARD_IS_FALSE_POP _LOAD_FAST_5	322,200	0.1%	93.7%
_STORE_FAST_5 _LOAD_FAST_5	322,080	0.1%	93.8%
_LOAD_CONST _EXIT_TRACE	322,020	0.1%	93.9%
_UNPACK_EX _CHECK_VALIDITY	322,020	0.1%	94.0%
_RESUME_CHECK _LOAD_FAST_5	322,020	0.1%	94.2%
_TO_BOOL_LIST _GUARD_IS_FALSE_POP	322,020	0.1%	94.3%
_SET_IP _UNPACK_EX	322,020	0.1%	94.4%
_GUARD_IS_FALSE_POP _LOAD_CONST	322,020	0.1%	94.5%
_LOAD_FAST_5 _TO_BOOL_LIST	322,020	0.1%	94.6%
_STORE_FAST_3 _STORE_FAST_5	322,020	0.1%	94.8%
_LOAD_FAST_0 _GUARD_TYPE_VERSION	264,300	0.1%	94.9%
_SET_IP _LOAD_ATTR	238,900	0.1%	95.0%
_LOAD_CONST _BINARY_SUBSCR_LIST_INT	237,960	0.1%	95.0%
_LOAD_CONST_INLINE _LOAD_CONST	237,960	0.1%	95.1%
_LOAD_ATTR _CHECK_VALIDITY	237,080	0.1%	95.2%
_CHECK_VALIDITY _STORE_FAST_1	218,180	0.1%	95.3%
_START_EXECUTOR _LOAD_FAST_1	202,440	0.1%	95.4%
_STORE_FAST_1 _CHECK_FUNCTION	198,660	0.1%	95.5%
_CHECK_MANAGED_OBJECT_HAS_VALUES _LOAD_ATTR_INSTANCE_VALUE_0	172,040	0.1%	95.5%
_GUARD_TYPE_VERSION _CHECK_MANAGED_OBJECT_HAS_VALUES	172,040	0.1%	95.6%

Unsupported opcodes

unsupported opcodes

Opcode	Count
IMPORT_NAME	1,140
CALL	140
LOAD_NAME	100
BINARY_SUBSCR_GETITEM	80
CALL_LIST_APPEND	80
LOAD_ATTR_PROPERTY	20

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	20
watched globals modification ⓘ A watched `globals()` dict has been modified	20

Meta stats

Meta statistics

	Count
Number of data files	20

Stats gathered on: 2024-06-16

Files

bm-20240615-azure-x86_64-python-a19bb261a327e1008f21-3.13.0b2+-a19bb26-pystats-regex_v8.md

Latest commit

History

bm-20240615-azure-x86_64-python-a19bb261a327e1008f21-3.13.0b2+-a19bb26-pystats-regex_v8.md

File metadata and controls

Pystats results

Execution counts

Pair counts

Predecessor/Successor Pairs

BINARY_SLICE

STORE_SLICE

CACHE

BEFORE_WITH

BINARY_OP_INPLACE_ADD_UNICODE

BINARY_SUBSCR

CHECK_EXC_MATCH

DELETE_SUBSCR

EXIT_INIT_CHECK

FORMAT_SIMPLE

GET_ITER

INTERPRETER_EXIT

LOAD_BUILD_CLASS

MAKE_FUNCTION

NOP

POP_EXCEPT

POP_TOP

PUSH_EXC_INFO

PUSH_NULL

RETURN_GENERATOR

RETURN_VALUE

STORE_SUBSCR

TO_BOOL

UNARY_INVERT

UNARY_NEGATIVE

UNARY_NOT

BINARY_OP

BUILD_CONST_KEY_MAP

BUILD_LIST

BUILD_MAP

BUILD_SET

BUILD_SLICE

BUILD_STRING

BUILD_TUPLE

CALL

CALL_FUNCTION_EX

CALL_INTRINSIC_1

CALL_KW

COMPARE_OP

CONTAINS_OP

COPY

COPY_FREE_VARS

DELETE_NAME

DICT_MERGE

DICT_UPDATE

ENTER_EXECUTOR

EXTENDED_ARG

FOR_ITER

IMPORT_FROM

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_CHECK

LOAD_FAST_LOAD_FAST

LOAD_GLOBAL

LOAD_NAME

MAKE_CELL

MAP_ADD

POP_JUMP_IF_FALSE

POP_JUMP_IF_NONE

POP_JUMP_IF_NOT_NONE