Pystats results

benchmark: async_tree_memoization
fork: python
ref: e418fc3a6e7bade68ab5dfe72f14ddba28e6acb5
commit hash: e418fc3
commit date: 2024-05-25T21:01:36+01:00

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	536,891,420	18.9%	18.9%
POP_JUMP_IF_FALSE	167,866,220	5.9%	24.9%
STORE_FAST	136,923,840	4.8%	29.7%
RESUME_CHECK	136,202,020	4.8%	34.5%	0.0%
LOAD_FAST_LOAD_FAST	122,343,860	4.3%	38.8%
LOAD_CONST	116,078,840	4.1%	42.9%
LOAD_ATTR_INSTANCE_VALUE	104,894,260	3.7%	46.6%
TO_BOOL_BOOL	103,357,720	3.6%	50.3%	0.0%
LOAD_ATTR_SLOT	89,159,900	3.1%	53.4%	0.8%
POP_TOP	77,627,380	2.7%	56.2%
STORE_ATTR_SLOT	75,838,520	2.7%	58.8%	6.2%
RETURN_VALUE	72,759,620	2.6%	61.4%
CALL_PY_EXACT_ARGS	70,540,540	2.5%	63.9%
LOAD_GLOBAL_MODULE	67,906,500	2.4%	66.3%
RETURN_CONST	61,208,460	2.2%	68.5%
LOAD_ATTR_METHOD_NO_DICT	56,732,880	2.0%	70.5%	0.0%
PUSH_NULL	53,670,480	1.9%	72.4%
INTERPRETER_EXIT	51,108,820	1.8%	74.2%
LOAD_ATTR_METHOD_WITH_VALUES	50,387,580	1.8%	75.9%
LOAD_DEREF	41,055,740	1.4%	77.4%
CALL_METHOD_DESCRIPTOR_NOARGS	37,035,100	1.3%	78.7%	12.3%
POP_JUMP_IF_NOT_NONE	33,591,000	1.2%	79.9%
LOAD_ATTR	33,238,140	1.2%	81.1%
LOAD_ATTR_MODULE	33,212,080	1.2%	82.2%
LOAD_ATTR_METHOD_LAZY_DICT	32,096,940	1.1%	83.4%
CALL_NON_PY_GENERAL	32,096,460	1.1%	84.5%
TO_BOOL_NONE	25,751,560	0.9%	85.4%	0.0%
COMPARE_OP_INT	24,942,480	0.9%	86.3%
JUMP_BACKWARD	24,488,740	0.9%	87.1%
CALL_METHOD_DESCRIPTOR_O	19,407,000	0.7%	87.8%	0.0%
CALL_BUILTIN_O	16,725,220	0.6%	88.4%
BINARY_OP_ADD_INT	16,422,700	0.6%	89.0%
NOP	16,050,020	0.6%	89.6%
FOR_ITER_RANGE	15,676,160	0.6%	90.1%
LOAD_GLOBAL_BUILTIN	15,664,140	0.6%	90.7%	0.0%
BUILD_LIST	13,809,300	0.5%	91.2%
POP_JUMP_IF_NONE	13,437,680	0.5%	91.6%
STORE_DEREF	12,690,160	0.4%	92.1%
CALL_FUNCTION_EX	11,568,020	0.4%	92.5%
CALL_KW	10,823,260	0.4%	92.9%
CALL_INTRINSIC_1	10,821,300	0.4%	93.3%
LIST_EXTEND	10,821,300	0.4%	93.6%
POP_JUMP_IF_TRUE	10,453,420	0.4%	94.0%
CALL_LIST_APPEND	8,957,720	0.3%	94.3%
CALL_PY_GENERAL	8,956,400	0.3%	94.6%
RETURN_GENERATOR	8,956,200	0.3%	95.0%
BINARY_OP_SUBTRACT_INT	8,211,380	0.3%	95.2%
STORE_ATTR	5,976,940	0.2%	95.5%
FOR_ITER_LIST	5,975,500	0.2%	95.7%
COPY_FREE_VARS	5,971,020	0.2%	95.9%
END_SEND	5,596,020	0.2%	96.1%
GET_AWAITABLE	5,596,020	0.2%	96.3%
SEND_GEN	5,594,200	0.2%	96.5%
TO_BOOL	5,231,700	0.2%	96.7%
FOR_ITER_TUPLE	5,225,380	0.2%	96.8%
TO_BOOL_LIST	4,854,960	0.2%	97.0%
CALL_BUILTIN_FAST	4,851,400	0.2%	97.2%
COMPARE_OP_FLOAT	4,831,200	0.2%	97.4%
CALL	4,488,580	0.2%	97.5%
JUMP_FORWARD	4,483,220	0.2%	97.7%
COPY	4,481,460	0.2%	97.8%
STORE_SUBSCR_DICT	4,480,700	0.2%	98.0%
IS_OP	4,479,280	0.2%	98.1%
CALL_TYPE_1	4,478,940	0.2%	98.3%
CONTAINS_OP_SET	4,478,940	0.2%	98.5%
CONTAINS_OP_DICT	4,478,920	0.2%	98.6%
LIST_APPEND	4,478,880	0.2%	98.8%
CALL_ISINSTANCE	4,459,220	0.2%	98.9%
CALL_BOUND_METHOD_EXACT_ARGS	3,732,520	0.1%	99.1%
MAKE_CELL	3,732,480	0.1%	99.2%
CALL_METHOD_DESCRIPTOR_FAST	3,362,160	0.1%	99.3%
GET_ITER	2,991,700	0.1%	99.4%
SWAP	2,239,780	0.1%	99.5%
SEND	2,238,700	0.1%	99.6%
JUMP_BACKWARD_NO_INTERRUPT	2,235,840	0.1%	99.7%
YIELD_VALUE	2,235,840	0.1%	99.7%
LOAD_SUPER_ATTR_METHOD	1,491,640	0.1%	99.8%
BUILD_MAP	1,119,180	0.0%	99.8%
CALL_BUILTIN_CLASS	749,080	0.0%	99.9%
BUILD_TUPLE	747,120	0.0%	99.9%
MAKE_FUNCTION	746,720	0.0%	99.9%
SET_FUNCTION_ATTRIBUTE	746,720	0.0%	99.9%
LOAD_FAST_AND_CLEAR	746,480	0.0%	100.0%
BINARY_OP_ADD_FLOAT	374,100	0.0%	100.0%
COMPARE_OP	373,440	0.0%	100.0%
BINARY_SUBSCR_LIST_INT	372,500	0.0%	100.0%
CALL_LEN	5,460	0.0%	100.0%
LOAD_GLOBAL	4,700	0.0%	100.0%
STORE_ATTR_INSTANCE_VALUE	3,280	0.0%	100.0%
TO_BOOL_INT	2,200	0.0%	100.0%
CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS	2,020	0.0%	100.0%
RESUME	1,980	0.0%	100.0%	1,008.1%
BINARY_OP	1,240	0.0%	100.0%
FOR_ITER	560	0.0%	100.0%
LOAD_SUPER_ATTR	500	0.0%	100.0%
CHECK_EXC_MATCH	180	0.0%	100.0%
POP_EXCEPT	180	0.0%	100.0%
PUSH_EXC_INFO	180	0.0%	100.0%
UNPACK_SEQUENCE_TWO_TUPLE	180	0.0%	100.0%
UNARY_INVERT	160	0.0%	100.0%
UNARY_NOT	160	0.0%	100.0%
STORE_FAST_STORE_FAST	160	0.0%	100.0%
STORE_SUBSCR	140	0.0%	100.0%
BINARY_SUBSCR_DICT	140	0.0%	100.0%
LOAD_ATTR_CLASS	140	0.0%	100.0%
BINARY_SUBSCR	120	0.0%	100.0%
CONTAINS_OP	120	0.0%	100.0%
UNPACK_SEQUENCE	120	0.0%	100.0%
IMPORT_NAME	100	0.0%	100.0%
DICT_MERGE	80	0.0%	100.0%
RAISE_VARARGS	80	0.0%	100.0%
RERAISE	80	0.0%	100.0%
BINARY_SUBSCR_GETITEM	80	0.0%	100.0%
BINARY_OP_SUBTRACT_FLOAT	60	0.0%	100.0%
CALL_BOUND_METHOD_GENERAL	60	0.0%	100.0%
LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES	60	0.0%	100.0%
BEFORE_WITH	40	0.0%	100.0%
IMPORT_FROM	20	0.0%	100.0%
LOAD_FAST_CHECK	20	0.0%	100.0%
STORE_FAST_LOAD_FAST	20	0.0%	100.0%
STORE_GLOBAL	20	0.0%	100.0%
BINARY_SUBSCR_TUPLE_INT	20	0.0%	100.0%
COMPARE_OP_STR	20	0.0%	100.0%

Pair counts

Pair counts for top 100 opcode pairs

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

Pair	Count	Self	Cumulative
POP_JUMP_IF_FALSE LOAD_FAST	102,320,580	3.6%	3.6%
LOAD_FAST LOAD_ATTR_INSTANCE_VALUE	100,413,420	3.5%	7.2%
STORE_FAST LOAD_FAST	98,167,420	3.5%	10.6%
TO_BOOL_BOOL POP_JUMP_IF_FALSE	93,654,680	3.3%	13.9%
LOAD_FAST LOAD_ATTR_SLOT	89,145,300	3.1%	17.1%
RESUME_CHECK LOAD_FAST	81,358,840	2.9%	19.9%
CALL_PY_EXACT_ARGS RESUME_CHECK	61,583,960	2.2%	22.1%
LOAD_FAST_LOAD_FAST STORE_ATTR_SLOT	42,168,420	1.5%	23.6%
CACHE RESUME_CHECK	41,031,720	1.4%	25.1%
LOAD_FAST LOAD_ATTR_METHOD_WITH_VALUES	39,190,300	1.4%	26.4%
LOAD_CONST LOAD_FAST	39,183,560	1.4%	27.8%
LOAD_ATTR_INSTANCE_VALUE TO_BOOL_BOOL	35,828,000	1.3%	29.1%
LOAD_FAST STORE_ATTR_SLOT	33,581,280	1.2%	30.3%
LOAD_ATTR_INSTANCE_VALUE LOAD_ATTR_METHOD_NO_DICT	33,220,160	1.2%	31.4%
LOAD_GLOBAL_MODULE LOAD_ATTR_MODULE	33,210,980	1.2%	32.6%
LOAD_FAST RETURN_VALUE	32,844,660	1.2%	33.8%
LOAD_ATTR_MODULE PUSH_NULL	32,839,120	1.2%	34.9%
LOAD_FAST LOAD_ATTR_METHOD_LAZY_DICT	32,096,640	1.1%	36.1%
STORE_ATTR_SLOT LOAD_FAST_LOAD_FAST	31,347,180	1.1%	37.2%
LOAD_ATTR_METHOD_WITH_VALUES CALL_PY_EXACT_ARGS	30,603,040	1.1%	38.3%
RETURN_CONST INTERPRETER_EXIT	29,484,360	1.0%	39.3%
LOAD_FAST POP_JUMP_IF_NOT_NONE	29,111,680	1.0%	40.3%
LOAD_ATTR_METHOD_NO_DICT LOAD_FAST	27,247,760	1.0%	41.3%
RETURN_CONST POP_TOP	26,872,680	0.9%	42.2%
PUSH_NULL LOAD_FAST	26,798,660	0.9%	43.2%
POP_TOP LOAD_FAST	26,125,280	0.9%	44.1%
TO_BOOL_NONE POP_JUMP_IF_FALSE	25,751,540	0.9%	45.0%
CALL_NON_PY_GENERAL STORE_FAST	25,377,140	0.9%	45.9%
COMPARE_OP_INT POP_JUMP_IF_FALSE	24,942,480	0.9%	46.8%
LOAD_FAST CALL_PY_EXACT_ARGS	23,890,320	0.8%	47.6%
POP_JUMP_IF_FALSE RETURN_CONST	23,512,160	0.8%	48.5%
RESUME_CHECK LOAD_GLOBAL_MODULE	23,139,660	0.8%	49.3%
STORE_ATTR_SLOT LOAD_CONST	21,642,900	0.8%	50.0%
LOAD_ATTR_SLOT TO_BOOL_NONE	21,270,100	0.8%	50.8%
RETURN_VALUE INTERPRETER_EXIT	20,505,680	0.7%	51.5%
POP_JUMP_IF_FALSE LOAD_CONST	19,784,940	0.7%	52.2%
RETURN_VALUE STORE_FAST	19,781,700	0.7%	52.9%
CALL_METHOD_DESCRIPTOR_O POP_TOP	19,406,980	0.7%	53.6%
LOAD_FAST LOAD_ATTR_METHOD_NO_DICT	19,032,860	0.7%	54.3%
LOAD_FAST LOAD_CONST	18,662,780	0.7%	54.9%
CALL_METHOD_DESCRIPTOR_NOARGS STORE_FAST	18,660,300	0.7%	55.6%
LOAD_ATTR_METHOD_LAZY_DICT CALL_METHOD_DESCRIPTOR_NOARGS	18,287,740	0.6%	56.2%
CALL_METHOD_DESCRIPTOR_NOARGS TO_BOOL_BOOL	18,287,700	0.6%	56.9%
LOAD_ATTR_INSTANCE_VALUE RETURN_VALUE	16,419,540	0.6%	57.5%
CALL_BUILTIN_O STORE_FAST	16,352,820	0.6%	58.0%
LOAD_FAST CALL_BUILTIN_O	16,352,740	0.6%	58.6%
NOP LOAD_FAST	16,049,460	0.6%	59.2%
LOAD_CONST STORE_FAST	15,683,640	0.6%	59.7%
POP_TOP RETURN_CONST	15,301,420	0.5%	60.3%
RETURN_VALUE TO_BOOL_BOOL	15,300,740	0.5%	60.8%
LOAD_FAST_LOAD_FAST LOAD_FAST_LOAD_FAST	15,300,660	0.5%	61.3%
LOAD_FAST_LOAD_FAST LOAD_FAST	14,928,360	0.5%	61.9%
PUSH_NULL LOAD_FAST_LOAD_FAST	14,928,200	0.5%	62.4%
JUMP_BACKWARD FOR_ITER_RANGE	14,927,840	0.5%	62.9%
LOAD_FAST CALL_METHOD_DESCRIPTOR_O	14,927,840	0.5%	63.5%
FOR_ITER_RANGE STORE_FAST	14,927,840	0.5%	64.0%
LOAD_ATTR_METHOD_NO_DICT CALL_METHOD_DESCRIPTOR_NOARGS	14,181,840	0.5%	64.5%
STORE_FAST LOAD_FAST_LOAD_FAST	14,113,660	0.5%	65.0%
POP_JUMP_IF_NOT_NONE LOAD_FAST_LOAD_FAST	13,809,100	0.5%	65.5%
RESUME_CHECK LOAD_GLOBAL_BUILTIN	13,791,580	0.5%	66.0%
LOAD_GLOBAL_BUILTIN LOAD_FAST	13,425,040	0.5%	66.4%
LOAD_FAST LOAD_ATTR	13,070,200	0.5%	66.9%
LOAD_FAST_LOAD_FAST LOAD_CONST	12,690,400	0.4%	67.3%
LOAD_CONST BINARY_OP_ADD_INT	12,690,160	0.4%	67.8%
LOAD_CONST COMPARE_OP_INT	11,946,040	0.4%	68.2%
STORE_ATTR_SLOT LOAD_FAST	11,566,120	0.4%	68.6%
LOAD_ATTR_SLOT TO_BOOL_BOOL	11,565,940	0.4%	69.0%
LOAD_GLOBAL_MODULE LOAD_FAST	11,197,900	0.4%	69.4%
RESUME_CHECK NOP	11,196,100	0.4%	69.8%
STORE_ATTR_SLOT RETURN_CONST	11,193,840	0.4%	70.2%
LOAD_ATTR_SLOT LOAD_ATTR_METHOD_WITH_VALUES	11,193,640	0.4%	70.6%
POP_TOP LOAD_CONST	10,823,880	0.4%	71.0%
LOAD_CONST CALL_KW	10,823,260	0.4%	71.4%
LOAD_ATTR PUSH_NULL	10,822,220	0.4%	71.8%
BUILD_LIST LOAD_FAST	10,821,540	0.4%	72.1%
LOAD_ATTR_METHOD_NO_DICT CALL_PY_EXACT_ARGS	10,821,340	0.4%	72.5%
LIST_EXTEND CALL_INTRINSIC_1	10,821,300	0.4%	72.9%
STORE_FAST RETURN_CONST	10,450,840	0.4%	73.3%
CALL_FUNCTION_EX POP_TOP	10,449,160	0.4%	73.6%
LOAD_ATTR_SLOT LOAD_ATTR	10,449,100	0.4%	74.0%
POP_TOP JUMP_BACKWARD	10,449,040	0.4%	74.4%
CALL_INTRINSIC_1 CALL_FUNCTION_EX	10,449,000	0.4%	74.7%
LOAD_ATTR_SLOT BUILD_LIST	10,448,980	0.4%	75.1%
LOAD_ATTR_SLOT LIST_EXTEND	10,448,980	0.4%	75.5%
POP_JUMP_IF_TRUE LOAD_FAST	10,076,960	0.4%	75.8%
POP_JUMP_IF_NOT_NONE LOAD_GLOBAL_MODULE	10,076,940	0.4%	76.2%
LOAD_FAST_LOAD_FAST CALL_NON_PY_GENERAL	10,076,700	0.4%	76.5%
LOAD_ATTR_METHOD_WITH_VALUES LOAD_FAST_LOAD_FAST	10,076,680	0.4%	76.9%
LOAD_FAST PUSH_NULL	10,009,060	0.4%	77.3%
LOAD_ATTR_METHOD_WITH_VALUES LOAD_FAST	9,706,880	0.3%	77.6%
TO_BOOL_BOOL POP_JUMP_IF_TRUE	9,702,980	0.3%	77.9%
LOAD_FAST POP_JUMP_IF_NONE	8,958,320	0.3%	78.3%
LOAD_GLOBAL_MODULE LOAD_FAST_LOAD_FAST	8,958,060	0.3%	78.6%
LOAD_DEREF LOAD_CONST	8,957,920	0.3%	78.9%
POP_JUMP_IF_NONE LOAD_DEREF	8,957,760	0.3%	79.2%
BINARY_OP_ADD_INT STORE_DEREF	8,957,720	0.3%	79.5%
CALL_LIST_APPEND JUMP_BACKWARD	8,957,720	0.3%	79.8%
LOAD_ATTR_METHOD_LAZY_DICT CALL_NON_PY_GENERAL	8,957,720	0.3%	80.2%
LOAD_FAST CALL_LIST_APPEND	8,957,680	0.3%	80.5%
POP_TOP RESUME_CHECK	8,956,080	0.3%	80.8%

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.

CACHE

Successors and predecessors for CACHE

Successors	Count	Percentage
RESUME_CHECK	41,031,720	80.3%
COPY_FREE_VARS	5,597,840	11.0%
POP_TOP	4,478,960	8.8%
RESUME	300	0.0%

BEFORE_WITH

Successors and predecessors for BEFORE_WITH

Predecessors	Count	Percentage
LOAD_GLOBAL	40	100.0%

Successors	Count	Percentage
POP_TOP	40	100.0%

BINARY_SUBSCR

Successors and predecessors for BINARY_SUBSCR

Predecessors	Count	Percentage
LOAD_CONST	80	66.7%
LOAD_FAST	40	33.3%

Successors	Count	Percentage
BINARY_SUBSCR_LIST_INT	40	33.3%
PUSH_EXC_INFO	20	16.7%
LOAD_ATTR	20	16.7%
STORE_FAST	20	16.7%
BINARY_SUBSCR_DICT	20	16.7%

CHECK_EXC_MATCH

Successors and predecessors for CHECK_EXC_MATCH

Predecessors	Count	Percentage
LOAD_GLOBAL_BUILTIN	160	88.9%
LOAD_GLOBAL	20	11.1%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	180	100.0%

END_SEND

Successors and predecessors for END_SEND

Predecessors	Count	Percentage
RETURN_VALUE	4,104,780	73.4%
SEND	1,118,780	20.0%
RETURN_CONST	372,460	6.7%

Successors	Count	Percentage
POP_TOP	5,223,720	93.3%
LOAD_FAST	372,300	6.7%

GET_ITER

Successors and predecessors for GET_ITER

Predecessors	Count	Percentage
LOAD_FAST	1,496,660	50.0%
CALL_BUILTIN_CLASS	748,340	25.0%
LOAD_DEREF	746,480	25.0%
CALL_METHOD_DESCRIPTOR_NOARGS	160	0.0%
CALL	60	0.0%

Successors	Count	Percentage
FOR_ITER_LIST	1,496,540	50.0%
LOAD_FAST_AND_CLEAR	746,480	25.0%
FOR_ITER_TUPLE	746,480	25.0%
FOR_ITER_RANGE	1,820	0.1%
FOR_ITER	380	0.0%

INTERPRETER_EXIT

Successors and predecessors for INTERPRETER_EXIT

Predecessors	Count	Percentage
RETURN_CONST	29,484,360	57.7%
RETURN_VALUE	20,505,680	40.1%
YIELD_VALUE	1,118,780	2.2%

MAKE_FUNCTION

Successors and predecessors for MAKE_FUNCTION

Predecessors	Count	Percentage
LOAD_CONST	746,720	100.0%

Successors	Count	Percentage
SET_FUNCTION_ATTRIBUTE	746,720	100.0%

NOP

Successors and predecessors for NOP

Predecessors	Count	Percentage
RESUME_CHECK	11,196,100	69.8%
POP_JUMP_IF_NOT_NONE	3,732,560	23.3%
STORE_FAST	1,120,780	7.0%
POP_TOP	400	0.0%
RESUME	100	0.0%

Successors	Count	Percentage
LOAD_FAST	16,049,460	100.0%
LOAD_GLOBAL_MODULE	320	0.0%
LOAD_DEREF	80	0.0%
LOAD_FAST_LOAD_FAST	80	0.0%
LOAD_GLOBAL	80	0.0%

POP_EXCEPT

Successors and predecessors for POP_EXCEPT

Predecessors	Count	Percentage
SWAP	100	55.6%
COPY	80	44.4%

Successors	Count	Percentage
RETURN_VALUE	100	55.6%
RERAISE	80	44.4%

POP_TOP

Successors and predecessors for POP_TOP

Predecessors	Count	Percentage
RETURN_CONST	26,872,680	34.6%
CALL_METHOD_DESCRIPTOR_O	19,406,980	25.0%
CALL_FUNCTION_EX	10,449,160	13.5%
CALL_NON_PY_GENERAL	5,597,920	7.2%
END_SEND	5,223,720	6.7%

Successors	Count	Percentage
LOAD_FAST	26,125,280	33.7%
RETURN_CONST	15,301,420	19.7%
LOAD_CONST	10,823,880	13.9%
JUMP_BACKWARD	10,449,040	13.5%
RESUME_CHECK	8,956,080	11.5%

PUSH_EXC_INFO

Successors and predecessors for PUSH_EXC_INFO

Predecessors	Count	Percentage
RERAISE	80	44.4%
BINARY_SUBSCR_DICT	80	44.4%
BINARY_SUBSCR	20	11.1%

Successors	Count	Percentage
LOAD_GLOBAL_BUILTIN	160	88.9%
LOAD_GLOBAL	20	11.1%

PUSH_NULL

Successors and predecessors for PUSH_NULL

Predecessors	Count	Percentage
LOAD_ATTR_MODULE	32,839,120	61.2%
LOAD_ATTR	10,822,220	20.2%
LOAD_FAST	10,009,060	18.6%
LOAD_DEREF	80	0.0%

Successors	Count	Percentage
LOAD_FAST	26,798,660	49.9%
LOAD_FAST_LOAD_FAST	14,928,200	27.8%
CALL_NON_PY_GENERAL	7,091,020	13.2%
LOAD_CONST	3,732,720	7.0%
LOAD_GLOBAL_BUILTIN	746,440	1.4%

RETURN_GENERATOR

Successors and predecessors for RETURN_GENERATOR

Predecessors	Count	Percentage
CALL_PY_EXACT_ARGS	8,583,660	95.8%
CALL_PY_GENERAL	372,280	4.2%
CALL	120	0.0%
COPY_FREE_VARS	80	0.0%
CALL_BOUND_METHOD_EXACT_ARGS	60	0.0%

Successors	Count	Percentage
LIST_APPEND	4,478,880	50.0%
GET_AWAITABLE	4,477,240	50.0%
CALL	40	0.0%
CALL_PY_EXACT_ARGS	40	0.0%

RETURN_VALUE

Successors and predecessors for RETURN_VALUE

Predecessors	Count	Percentage
LOAD_FAST	32,844,660	45.1%
LOAD_ATTR_INSTANCE_VALUE	16,419,540	22.6%
RETURN_VALUE	8,211,840	11.3%
POP_JUMP_IF_FALSE	4,479,040	6.2%
COMPARE_OP_FLOAT	4,458,700	6.1%

Successors	Count	Percentage
INTERPRETER_EXIT	20,505,680	28.2%
STORE_FAST	19,781,700	27.2%
TO_BOOL_BOOL	15,300,740	21.0%
RETURN_VALUE	8,211,840	11.3%
END_SEND	4,104,780	5.6%

STORE_SUBSCR

Successors and predecessors for STORE_SUBSCR

Predecessors	Count	Percentage
LOAD_FAST	100	71.4%
LOAD_ATTR	40	28.6%

Successors	Count	Percentage
LOAD_FAST	60	42.9%
STORE_SUBSCR_DICT	60	42.9%
LOAD_CONST	20	14.3%

TO_BOOL

Successors and predecessors for TO_BOOL

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	4,481,040	85.7%
LOAD_FAST	746,640	14.3%
TO_BOOL	1,760	0.0%
LOAD_ATTR	600	0.0%
RETURN_VALUE	480	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	4,480,020	85.6%
POP_JUMP_IF_TRUE	748,560	14.3%
TO_BOOL	1,760	0.0%
TO_BOOL_BOOL	940	0.0%
TO_BOOL_INT	160	0.0%

UNARY_INVERT

Successors and predecessors for UNARY_INVERT

Predecessors	Count	Percentage
BINARY_OP	80	50.0%
LOAD_ATTR_MODULE	60	37.5%
LOAD_ATTR	20	12.5%

Successors	Count	Percentage
BINARY_OP	160	100.0%

UNARY_NOT

Successors and predecessors for UNARY_NOT

Predecessors	Count	Percentage
TO_BOOL_BOOL	60	37.5%
TO_BOOL_INT	60	37.5%
TO_BOOL	40	25.0%

Successors	Count	Percentage
COPY	80	50.0%
STORE_FAST	80	50.0%

BINARY_OP

Successors and predecessors for BINARY_OP

Predecessors	Count	Percentage
LOAD_CONST	240	19.4%
LOAD_FAST	240	19.4%
LOAD_GLOBAL_MODULE	180	14.5%
UNARY_INVERT	160	12.9%
BINARY_OP	160	12.9%

Successors	Count	Percentage
STORE_FAST	220	17.7%
BINARY_OP	160	12.9%
COPY	160	12.9%
LOAD_GLOBAL_MODULE	120	9.7%
BINARY_OP_ADD_INT	100	8.1%

BUILD_LIST

Successors and predecessors for BUILD_LIST

Predecessors	Count	Percentage
LOAD_ATTR_SLOT	10,448,980	75.7%
STORE_FAST	748,320	5.4%
POP_JUMP_IF_FALSE	746,480	5.4%
STORE_DEREF	746,480	5.4%
SWAP	746,480	5.4%

Successors	Count	Percentage
LOAD_FAST	10,821,540	78.4%
STORE_FAST	1,494,800	10.8%
STORE_DEREF	746,480	5.4%
SWAP	746,480	5.4%

BUILD_MAP

Successors and predecessors for BUILD_MAP

Predecessors	Count	Percentage
STORE_FAST	746,480	66.7%
LOAD_FAST	372,300	33.3%
STORE_ATTR_INSTANCE_VALUE	140	0.0%
POP_TOP	80	0.0%
BUILD_TUPLE	80	0.0%

Successors	Count	Percentage
STORE_FAST	746,480	66.7%
CALL_FUNCTION_EX	372,300	33.3%
LOAD_FAST	400	0.0%

BUILD_TUPLE

Successors and predecessors for BUILD_TUPLE

Predecessors	Count	Percentage
LOAD_FAST	746,720	99.9%
CALL	80	0.0%
LOAD_CONST	80	0.0%
LOAD_FAST_LOAD_FAST	80	0.0%
LOAD_GLOBAL_MODULE	80	0.0%

Successors	Count	Percentage
LOAD_CONST	746,720	99.9%
CALL	120	0.0%
RETURN_VALUE	80	0.0%
BUILD_MAP	80	0.0%
CALL_ISINSTANCE	40	0.0%

CALL

Successors and predecessors for CALL

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	4,479,100	99.8%
LOAD_FAST	2,200	0.0%
LOAD_ATTR	1,700	0.0%
CALL	1,460	0.0%
PUSH_NULL	940	0.0%

Successors	Count	Percentage
CALL_METHOD_DESCRIPTOR_O	4,479,060	99.8%
CALL_PY_EXACT_ARGS	1,640	0.0%
CALL	1,460	0.0%
RESUME	1,140	0.0%
CALL_NON_PY_GENERAL	700	0.0%

CALL_FUNCTION_EX

Successors and predecessors for CALL_FUNCTION_EX

Predecessors	Count	Percentage
CALL_INTRINSIC_1	10,449,000	90.3%
STORE_FAST	746,480	6.5%
BUILD_MAP	372,300	3.2%
DICT_MERGE	80	0.0%
LOAD_FAST	80	0.0%

Successors	Count	Percentage
POP_TOP	10,449,160	90.3%
MAKE_CELL	746,480	6.5%
STORE_FAST	372,300	3.2%
COPY_FREE_VARS	80	0.0%

CALL_INTRINSIC_1

Successors and predecessors for CALL_INTRINSIC_1

Predecessors	Count	Percentage
LIST_EXTEND	10,821,300	100.0%

Successors	Count	Percentage
CALL_FUNCTION_EX	10,449,000	96.6%
LOAD_CONST	372,300	3.4%

CALL_KW

Successors and predecessors for CALL_KW

Predecessors	Count	Percentage
LOAD_CONST	10,823,260	100.0%

Successors	Count	Percentage
STORE_FAST	4,478,960	41.4%
RESUME_CHECK	4,478,940	41.4%
POP_TOP	746,560	6.9%
STORE_DEREF	746,480	6.9%
RETURN_VALUE	372,300	3.4%

COMPARE_OP

Successors and predecessors for COMPARE_OP

Predecessors	Count	Percentage
LOAD_CONST	372,600	99.8%
COMPARE_OP	320	0.1%
CALL_BUILTIN_CLASS	140	0.0%
LOAD_FAST_LOAD_FAST	80	0.0%
LOAD_FAST	60	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	372,780	99.8%
COMPARE_OP	320	0.1%
COMPARE_OP_INT	240	0.1%
COMPARE_OP_FLOAT	60	0.0%
RETURN_VALUE	20	0.0%

CONTAINS_OP

Successors and predecessors for CONTAINS_OP

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	40	33.3%
LOAD_ATTR	20	16.7%
LOAD_GLOBAL	20	16.7%
LOAD_ATTR_INSTANCE_VALUE	20	16.7%
LOAD_GLOBAL_MODULE	20	16.7%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	60	50.0%
CONTAINS_OP_DICT	40	33.3%
CONTAINS_OP_SET	20	16.7%

COPY

Successors and predecessors for COPY

Predecessors	Count	Percentage
CALL_BUILTIN_FAST	4,479,020	99.9%
CALL_LEN	1,820	0.0%
BINARY_OP	160	0.0%
LOAD_FAST	160	0.0%
UNARY_NOT	80	0.0%

Successors	Count	Percentage
TO_BOOL_BOOL	4,479,080	99.9%
TO_BOOL_INT	1,880	0.0%
TO_BOOL	240	0.0%
POP_EXCEPT	80	0.0%
LOAD_ATTR	80	0.0%

COPY_FREE_VARS

Successors and predecessors for COPY_FREE_VARS

Predecessors	Count	Percentage
CACHE	5,597,840	93.8%
CALL_PY_EXACT_ARGS	372,920	6.2%
CALL	180	0.0%
CALL_FUNCTION_EX	80	0.0%

Successors	Count	Percentage
RESUME_CHECK	5,970,580	100.0%
RESUME	280	0.0%
RETURN_GENERATOR	80	0.0%
MAKE_CELL	80	0.0%

DICT_MERGE

Successors and predecessors for DICT_MERGE

Predecessors	Count	Percentage
LOAD_FAST	80	100.0%

Successors	Count	Percentage
CALL_FUNCTION_EX	80	100.0%

FOR_ITER

Successors and predecessors for FOR_ITER

Predecessors	Count	Percentage
GET_ITER	380	67.9%
FOR_ITER	80	14.3%
JUMP_BACKWARD	80	14.3%
SWAP	20	3.6%

Successors	Count	Percentage
RETURN_CONST	120	21.4%
LOAD_FAST	100	17.9%
FOR_ITER_LIST	100	17.9%
FOR_ITER	80	14.3%
STORE_FAST	80	14.3%

GET_AWAITABLE

Successors and predecessors for GET_AWAITABLE

Predecessors	Count	Percentage
RETURN_GENERATOR	4,477,240	80.0%
RETURN_VALUE	746,480	13.3%
LOAD_FAST	372,300	6.7%

Successors	Count	Percentage
LOAD_CONST	5,596,020	100.0%

IMPORT_FROM

Successors and predecessors for IMPORT_FROM

Predecessors	Count	Percentage
IMPORT_NAME	20	100.0%

Successors	Count	Percentage
STORE_FAST	20	100.0%

IMPORT_NAME

Successors and predecessors for IMPORT_NAME

Predecessors	Count	Percentage
LOAD_CONST	100	100.0%

Successors	Count	Percentage
STORE_FAST	80	80.0%
IMPORT_FROM	20	20.0%

IS_OP

Successors and predecessors for IS_OP

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	4,478,880	100.0%
LOAD_CONST	400	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	4,478,880	100.0%
RETURN_VALUE	400	0.0%

JUMP_BACKWARD

Successors and predecessors for JUMP_BACKWARD

Predecessors	Count	Percentage
POP_TOP	10,449,040	42.7%
CALL_LIST_APPEND	8,957,720	36.6%
LIST_APPEND	4,478,880	18.3%
POP_JUMP_IF_FALSE	603,100	2.5%

Successors	Count	Percentage
FOR_ITER_RANGE	14,927,840	61.0%
FOR_ITER_TUPLE	4,478,880	18.3%
FOR_ITER_LIST	4,478,860	18.3%
LOAD_FAST	603,080	2.5%
FOR_ITER	80	0.0%

JUMP_BACKWARD_NO_INTERRUPT

Successors and predecessors for JUMP_BACKWARD_NO_INTERRUPT

Predecessors	Count	Percentage
RESUME_CHECK	2,235,700	100.0%
RESUME	140	0.0%

Successors	Count	Percentage
SEND	1,118,820	50.0%
SEND_GEN	1,117,020	50.0%

JUMP_FORWARD

Successors and predecessors for JUMP_FORWARD

Predecessors	Count	Percentage
POP_TOP	4,478,980	99.9%
STORE_FAST	4,080	0.1%
POP_JUMP_IF_FALSE	160	0.0%

Successors	Count	Percentage
LOAD_DEREF	4,478,880	99.9%
LOAD_FAST	2,400	0.1%
LOAD_GLOBAL_BUILTIN	1,880	0.0%
LOAD_GLOBAL	40	0.0%
LOAD_FAST_CHECK	20	0.0%

LIST_APPEND

Successors and predecessors for LIST_APPEND

Predecessors	Count	Percentage
RETURN_GENERATOR	4,478,880	100.0%

Successors	Count	Percentage
JUMP_BACKWARD	4,478,880	100.0%

LIST_EXTEND

Successors and predecessors for LIST_EXTEND

Predecessors	Count	Percentage
LOAD_ATTR_SLOT	10,448,980	96.6%
LOAD_FAST	372,300	3.4%
LOAD_ATTR	20	0.0%

Successors	Count	Percentage
CALL_INTRINSIC_1	10,821,300	100.0%

LOAD_ATTR

Successors and predecessors for LOAD_ATTR

Predecessors	Count	Percentage
LOAD_FAST	13,070,200	39.3%
LOAD_ATTR_SLOT	10,449,100	31.4%
LOAD_DEREF	5,971,880	18.0%
LOAD_FAST_LOAD_FAST	3,732,700	11.2%
LOAD_ATTR	11,140	0.0%

Successors	Count	Percentage
PUSH_NULL	10,822,220	32.6%
LOAD_FAST	4,480,200	13.5%
STORE_FAST	4,479,120	13.5%
TO_BOOL_NONE	4,478,920	13.5%
CALL_METHOD_DESCRIPTOR_NOARGS	4,478,840	13.5%

LOAD_CONST

Successors and predecessors for LOAD_CONST

Predecessors	Count	Percentage
STORE_ATTR_SLOT	21,642,900	18.6%
POP_JUMP_IF_FALSE	19,784,940	17.0%
LOAD_FAST	18,662,780	16.1%
LOAD_FAST_LOAD_FAST	12,690,400	10.9%
POP_TOP	10,823,880	9.3%

Successors	Count	Percentage
LOAD_FAST	39,183,560	33.8%
STORE_FAST	15,683,640	13.5%
BINARY_OP_ADD_INT	12,690,160	10.9%
COMPARE_OP_INT	11,946,040	10.3%
CALL_KW	10,823,260	9.3%

LOAD_DEREF

Successors and predecessors for LOAD_DEREF

Predecessors	Count	Percentage
POP_JUMP_IF_NONE	8,957,760	21.8%
POP_JUMP_IF_FALSE	5,225,360	12.7%
RESUME_CHECK	4,478,920	10.9%
JUMP_FORWARD	4,478,880	10.9%
LOAD_DEREF	4,478,880	10.9%

Successors	Count	Percentage
LOAD_CONST	8,957,920	21.8%
LOAD_ATTR	5,971,880	14.5%
LOAD_DEREF	4,478,880	10.9%
POP_JUMP_IF_NONE	4,478,880	10.9%
COMPARE_OP_INT	4,478,840	10.9%

LOAD_FAST

Successors and predecessors for LOAD_FAST

Predecessors	Count	Percentage
POP_JUMP_IF_FALSE	102,320,580	19.1%
STORE_FAST	98,167,420	18.3%
RESUME_CHECK	81,358,840	15.2%
LOAD_CONST	39,183,560	7.3%
LOAD_ATTR_METHOD_NO_DICT	27,247,760	5.1%

Successors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	100,413,420	18.7%
LOAD_ATTR_SLOT	89,145,300	16.6%
LOAD_ATTR_METHOD_WITH_VALUES	39,190,300	7.3%
STORE_ATTR_SLOT	33,581,280	6.3%
RETURN_VALUE	32,844,660	6.1%

LOAD_FAST_AND_CLEAR

Successors and predecessors for LOAD_FAST_AND_CLEAR

Predecessors	Count	Percentage
GET_ITER	746,480	100.0%

Successors	Count	Percentage
SWAP	746,480	100.0%

LOAD_FAST_CHECK

Successors and predecessors for LOAD_FAST_CHECK

Predecessors	Count	Percentage
JUMP_FORWARD	20	100.0%

Successors	Count	Percentage
SWAP	20	100.0%

LOAD_FAST_LOAD_FAST

Successors and predecessors for LOAD_FAST_LOAD_FAST

Predecessors	Count	Percentage
STORE_ATTR_SLOT	31,347,180	25.6%
LOAD_FAST_LOAD_FAST	15,300,660	12.5%
PUSH_NULL	14,928,200	12.2%
STORE_FAST	14,113,660	11.5%
POP_JUMP_IF_NOT_NONE	13,809,100	11.3%

Successors	Count	Percentage
STORE_ATTR_SLOT	42,168,420	34.5%
LOAD_FAST_LOAD_FAST	15,300,660	12.5%
LOAD_FAST	14,928,360	12.2%
LOAD_CONST	12,690,400	10.4%
CALL_NON_PY_GENERAL	10,076,700	8.2%

LOAD_GLOBAL

Successors and predecessors for LOAD_GLOBAL

Predecessors	Count	Percentage
RESUME	600	12.8%
RESUME_CHECK	580	12.3%
POP_TOP	500	10.6%
LOAD_FAST	500	10.6%
POP_JUMP_IF_FALSE	500	10.6%

Successors	Count	Percentage
LOAD_GLOBAL_MODULE	1,620	34.5%
LOAD_ATTR	960	20.4%
LOAD_GLOBAL_BUILTIN	660	14.0%
LOAD_FAST	400	8.5%
CALL	280	6.0%

LOAD_SUPER_ATTR

Successors and predecessors for LOAD_SUPER_ATTR

Predecessors	Count	Percentage
LOAD_FAST	500	100.0%

Successors	Count	Percentage
LOAD_SUPER_ATTR_METHOD	240	48.0%
CALL	140	28.0%
LOAD_FAST	80	16.0%
LOAD_FAST_LOAD_FAST	40	8.0%

MAKE_CELL

Successors and predecessors for MAKE_CELL

Predecessors	Count	Percentage
MAKE_CELL	2,985,920	80.0%
CALL_FUNCTION_EX	746,480	20.0%
COPY_FREE_VARS	80	0.0%

Successors	Count	Percentage
MAKE_CELL	2,985,920	80.0%
RESUME_CHECK	746,520	20.0%
RESUME	40	0.0%

POP_JUMP_IF_FALSE

Successors and predecessors for POP_JUMP_IF_FALSE

Predecessors	Count	Percentage
TO_BOOL_BOOL	93,654,680	55.8%
TO_BOOL_NONE	25,751,540	15.3%
COMPARE_OP_INT	24,942,480	14.9%
TO_BOOL_LIST	4,854,960	2.9%
TO_BOOL	4,480,020	2.7%

Successors	Count	Percentage
LOAD_FAST	102,320,580	61.0%
RETURN_CONST	23,512,160	14.0%
LOAD_CONST	19,784,940	11.8%
LOAD_GLOBAL_MODULE	7,086,780	4.2%
LOAD_DEREF	5,225,360	3.1%

POP_JUMP_IF_NONE

Successors and predecessors for POP_JUMP_IF_NONE

Predecessors	Count	Percentage
LOAD_FAST	8,958,320	66.7%
LOAD_DEREF	4,478,880	33.3%
LOAD_ATTR_INSTANCE_VALUE	260	0.0%
CALL_NON_PY_GENERAL	140	0.0%
LOAD_ATTR	60	0.0%

Successors	Count	Percentage
LOAD_DEREF	8,957,760	66.7%
LOAD_FAST	4,479,120	33.3%
RETURN_CONST	480	0.0%
LOAD_GLOBAL	100	0.0%
LOAD_GLOBAL_BUILTIN	100	0.0%

POP_JUMP_IF_NOT_NONE

Successors and predecessors for POP_JUMP_IF_NOT_NONE

Predecessors	Count	Percentage
LOAD_FAST	29,111,680	86.7%
LOAD_ATTR_INSTANCE_VALUE	4,478,960	13.3%
LOAD_GLOBAL_MODULE	220	0.0%
LOAD_DEREF	80	0.0%
LOAD_GLOBAL	40	0.0%

Successors	Count	Percentage
LOAD_FAST_LOAD_FAST	13,809,100	41.1%
LOAD_GLOBAL_MODULE	10,076,940	30.0%
LOAD_FAST	5,225,580	15.6%
NOP	3,732,560	11.1%
LOAD_GLOBAL_BUILTIN	746,440	2.2%

POP_JUMP_IF_TRUE

Successors and predecessors for POP_JUMP_IF_TRUE

Predecessors	Count	Percentage
TO_BOOL_BOOL	9,702,980	92.8%
TO_BOOL	748,560	7.2%
TO_BOOL_INT	1,880	0.0%

Successors	Count	Percentage
LOAD_FAST	10,076,960	96.4%
LOAD_CONST	374,220	3.6%
STORE_FAST	1,840	0.0%
LOAD_GLOBAL_BUILTIN	100	0.0%
POP_TOP	80	0.0%

RAISE_VARARGS

Successors and predecessors for RAISE_VARARGS

Predecessors	Count	Percentage
LOAD_CONST	80	100.0%

Successors	Count	Percentage
COPY	80	100.0%

RERAISE

Successors and predecessors for RERAISE

Predecessors	Count	Percentage
POP_EXCEPT	80	100.0%

Successors	Count	Percentage
PUSH_EXC_INFO	80	100.0%

RETURN_CONST

Successors and predecessors for RETURN_CONST

Predecessors	Count	Percentage
POP_JUMP_IF_FALSE	23,512,160	38.4%
POP_TOP	15,301,420	25.0%
STORE_ATTR_SLOT	11,193,840	18.3%
STORE_FAST	10,450,840	17.1%
STORE_ATTR	746,980	1.2%

Successors	Count	Percentage
INTERPRETER_EXIT	29,484,360	48.2%
POP_TOP	26,872,680	43.9%
TO_BOOL_BOOL	4,478,920	7.3%
END_SEND	372,460	0.6%
TO_BOOL	40	0.0%

SEND

Successors and predecessors for SEND

Predecessors	Count	Percentage
LOAD_CONST	1,118,940	50.0%
JUMP_BACKWARD_NO_INTERRUPT	1,118,820	50.0%
SEND	940	0.0%

Successors	Count	Percentage
END_SEND	1,118,780	50.0%
YIELD_VALUE	1,118,780	50.0%
SEND	940	0.0%
POP_TOP	100	0.0%
SEND_GEN	100	0.0%

SET_FUNCTION_ATTRIBUTE

Successors and predecessors for SET_FUNCTION_ATTRIBUTE

Predecessors	Count	Percentage
MAKE_FUNCTION	746,720	100.0%

Successors	Count	Percentage
STORE_FAST	746,720	100.0%

STORE_ATTR

Successors and predecessors for STORE_ATTR

Predecessors	Count	Percentage
LOAD_FAST	5,227,580	87.5%
LOAD_FAST_LOAD_FAST	746,820	12.5%
STORE_ATTR	2,140	0.0%
LOAD_ATTR_INSTANCE_VALUE	280	0.0%
SWAP	80	0.0%

Successors	Count	Percentage
LOAD_DEREF	4,478,880	74.9%
RETURN_CONST	746,980	12.5%
LOAD_CONST	746,860	12.5%
STORE_ATTR	2,140	0.0%
STORE_ATTR_INSTANCE_VALUE	960	0.0%

STORE_DEREF

Successors and predecessors for STORE_DEREF

Predecessors	Count	Percentage
BINARY_OP_ADD_INT	8,957,720	70.6%
LOAD_CONST	2,239,440	17.6%
BUILD_LIST	746,480	5.9%
CALL_KW	746,480	5.9%
BINARY_OP	40	0.0%

Successors	Count	Percentage
LOAD_DEREF	4,478,880	35.3%
LOAD_FAST_LOAD_FAST	4,478,880	35.3%
LOAD_CONST	1,492,960	11.8%
LOAD_FAST	1,492,960	11.8%
BUILD_LIST	746,480	5.9%

STORE_FAST

Successors and predecessors for STORE_FAST

Predecessors	Count	Percentage
CALL_NON_PY_GENERAL	25,377,140	18.5%
RETURN_VALUE	19,781,700	14.4%
CALL_METHOD_DESCRIPTOR_NOARGS	18,660,300	13.6%
CALL_BUILTIN_O	16,352,820	11.9%
LOAD_CONST	15,683,640	11.5%

Successors	Count	Percentage
LOAD_FAST	98,167,420	71.7%
LOAD_FAST_LOAD_FAST	14,113,660	10.3%
RETURN_CONST	10,450,840	7.6%
LOAD_GLOBAL_MODULE	8,211,520	6.0%
LOAD_CONST	1,865,340	1.4%

STORE_FAST_LOAD_FAST

Successors and predecessors for STORE_FAST_LOAD_FAST

Predecessors	Count	Percentage
COPY	20	100.0%

Successors	Count	Percentage
LOAD_ATTR	20	100.0%

STORE_FAST_STORE_FAST

Successors and predecessors for STORE_FAST_STORE_FAST

Predecessors	Count	Percentage
UNPACK_SEQUENCE_TWO_TUPLE	120	75.0%
UNPACK_SEQUENCE	40	25.0%

Successors	Count	Percentage
LOAD_FAST	80	50.0%
LOAD_GLOBAL	40	25.0%
LOAD_GLOBAL_MODULE	40	25.0%

STORE_GLOBAL

Successors and predecessors for STORE_GLOBAL

Predecessors	Count	Percentage
CALL	20	100.0%

Successors	Count	Percentage
LOAD_CONST	20	100.0%

SWAP

Successors and predecessors for SWAP

Predecessors	Count	Percentage
BUILD_LIST	746,480	33.3%
LOAD_FAST_AND_CLEAR	746,480	33.3%
FOR_ITER_RANGE	746,480	33.3%
LOAD_ATTR	80	0.0%
LOAD_FAST	80	0.0%

Successors	Count	Percentage
STORE_FAST	746,560	33.3%
BUILD_LIST	746,480	33.3%
FOR_ITER_RANGE	746,460	33.3%
POP_EXCEPT	100	0.0%
STORE_ATTR	80	0.0%

UNPACK_SEQUENCE

Successors and predecessors for UNPACK_SEQUENCE

Predecessors	Count	Percentage
RETURN_VALUE	40	33.3%
STORE_FAST	40	33.3%
CALL	20	16.7%
CALL_NON_PY_GENERAL	20	16.7%

Successors	Count	Percentage
UNPACK_SEQUENCE_TWO_TUPLE	60	50.0%
STORE_FAST_STORE_FAST	40	33.3%
LOAD_FAST	20	16.7%

YIELD_VALUE

Successors and predecessors for YIELD_VALUE

Predecessors	Count	Percentage
SEND	1,118,780	50.0%
YIELD_VALUE	1,117,060	50.0%

Successors	Count	Percentage
INTERPRETER_EXIT	1,118,780	50.0%
YIELD_VALUE	1,117,060	50.0%

RESUME

Successors and predecessors for RESUME

Predecessors	Count	Percentage
CALL	1,140	57.6%
CACHE	300	15.2%
COPY_FREE_VARS	280	14.1%
POP_TOP	120	6.1%
SEND_GEN	80	4.0%

Successors	Count	Percentage
LOAD_FAST	940	47.5%
LOAD_GLOBAL	600	30.3%
JUMP_BACKWARD_NO_INTERRUPT	140	7.1%
NOP	100	5.1%
LOAD_CONST	100	5.1%

BINARY_OP_ADD_FLOAT

Successors and predecessors for BINARY_OP_ADD_FLOAT

Predecessors	Count	Percentage
LOAD_FAST	372,260	99.5%
LOAD_ATTR_INSTANCE_VALUE	1,800	0.5%
BINARY_OP	40	0.0%

Successors	Count	Percentage
LOAD_FAST	372,280	99.5%
STORE_FAST	1,820	0.5%

BINARY_OP_ADD_INT

Successors and predecessors for BINARY_OP_ADD_INT

Predecessors	Count	Percentage
LOAD_CONST	12,690,160	77.3%
RETURN_VALUE	3,732,440	22.7%
BINARY_OP	100	0.0%

Successors	Count	Percentage
STORE_DEREF	8,957,720	54.5%
RETURN_VALUE	3,732,460	22.7%
CALL_PY_GENERAL	3,732,440	22.7%
SWAP	60	0.0%
CALL	20	0.0%

BINARY_OP_SUBTRACT_FLOAT

Successors and predecessors for BINARY_OP_SUBTRACT_FLOAT

Predecessors	Count	Percentage
LOAD_FAST	40	66.7%
BINARY_OP	20	33.3%

Successors	Count	Percentage
STORE_FAST	60	100.0%

BINARY_OP_SUBTRACT_INT

Successors and predecessors for BINARY_OP_SUBTRACT_INT

Predecessors	Count	Percentage
LOAD_CONST	4,478,880	54.5%
LOAD_FAST_LOAD_FAST	3,732,440	45.5%
BINARY_OP	60	0.0%

Successors	Count	Percentage
CALL_PY_EXACT_ARGS	4,478,840	54.5%
STORE_FAST	3,732,460	45.5%
SWAP	60	0.0%
CALL	20	0.0%

BINARY_SUBSCR_DICT

Successors and predecessors for BINARY_SUBSCR_DICT

Predecessors	Count	Percentage
RETURN_VALUE	80	57.1%
LOAD_FAST	40	28.6%
BINARY_SUBSCR	20	14.3%

Successors	Count	Percentage
PUSH_EXC_INFO	80	57.1%
RETURN_VALUE	60	42.9%

BINARY_SUBSCR_GETITEM

Successors and predecessors for BINARY_SUBSCR_GETITEM

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	80	100.0%

Successors	Count	Percentage
RESUME_CHECK	80	100.0%

BINARY_SUBSCR_LIST_INT

Successors and predecessors for BINARY_SUBSCR_LIST_INT

Predecessors	Count	Percentage
LOAD_CONST	372,460	100.0%
BINARY_SUBSCR	40	0.0%

Successors	Count	Percentage
STORE_FAST	372,360	100.0%
LOAD_ATTR_SLOT	120	0.0%
LOAD_ATTR	20	0.0%

BINARY_SUBSCR_TUPLE_INT

Successors and predecessors for BINARY_SUBSCR_TUPLE_INT

Predecessors	Count	Percentage
LOAD_CONST	20	100.0%

Successors	Count	Percentage
RETURN_VALUE	20	100.0%

CALL_BOUND_METHOD_EXACT_ARGS

Successors and predecessors for CALL_BOUND_METHOD_EXACT_ARGS

Predecessors	Count	Percentage
LOAD_CONST	3,732,440	100.0%
PUSH_NULL	40	0.0%
CALL	40	0.0%

Successors	Count	Percentage
RESUME_CHECK	3,732,460	100.0%
RETURN_GENERATOR	60	0.0%

CALL_BOUND_METHOD_GENERAL

Successors and predecessors for CALL_BOUND_METHOD_GENERAL

Predecessors	Count	Percentage
LOAD_ATTR	40	66.7%
CALL	20	33.3%

Successors	Count	Percentage
RESUME_CHECK	60	100.0%

CALL_BUILTIN_CLASS

Successors and predecessors for CALL_BUILTIN_CLASS

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	746,440	99.6%
LOAD_FAST	2,060	0.3%
LOAD_GLOBAL_BUILTIN	220	0.0%
CALL	160	0.0%
LOAD_ATTR_INSTANCE_VALUE	160	0.0%

Successors	Count	Percentage
GET_ITER	748,340	99.9%
LOAD_FAST	240	0.0%
COMPARE_OP	140	0.0%
LOAD_GLOBAL_BUILTIN	120	0.0%
LOAD_CONST	80	0.0%

CALL_BUILTIN_FAST

Successors and predecessors for CALL_BUILTIN_FAST

Predecessors	Count	Percentage
LOAD_CONST	4,479,060	92.3%
LOAD_FAST	372,260	7.7%
CALL	60	0.0%
LOAD_FAST_LOAD_FAST	20	0.0%

Successors	Count	Percentage
COPY	4,479,020	92.3%
POP_TOP	372,280	7.7%
TO_BOOL_BOOL	80	0.0%
TO_BOOL	20	0.0%

CALL_BUILTIN_O

Successors and predecessors for CALL_BUILTIN_O

Predecessors	Count	Percentage
LOAD_FAST	16,352,740	97.8%
LOAD_ATTR_INSTANCE_VALUE	372,260	2.2%
CALL	180	0.0%
LOAD_CONST	40	0.0%

Successors	Count	Percentage
STORE_FAST	16,352,820	97.8%
TO_BOOL_BOOL	372,260	2.2%
POP_TOP	120	0.0%
TO_BOOL	20	0.0%

CALL_ISINSTANCE

Successors and predecessors for CALL_ISINSTANCE

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	4,458,720	100.0%
LOAD_GLOBAL_BUILTIN	380	0.0%
CALL	80	0.0%
BUILD_TUPLE	40	0.0%

Successors	Count	Percentage
TO_BOOL_BOOL	4,459,140	100.0%
TO_BOOL	80	0.0%

CALL_LEN

Successors and predecessors for CALL_LEN

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	5,400	98.9%
CALL	60	1.1%

Successors	Count	Percentage
STORE_FAST	3,640	66.7%
COPY	1,820	33.3%

CALL_LIST_APPEND

Successors and predecessors for CALL_LIST_APPEND

Predecessors	Count	Percentage
LOAD_FAST	8,957,680	100.0%
CALL	40	0.0%

Successors	Count	Percentage
JUMP_BACKWARD	8,957,720	100.0%

CALL_METHOD_DESCRIPTOR_FAST

Successors and predecessors for CALL_METHOD_DESCRIPTOR_FAST

Predecessors	Count	Percentage
LOAD_FAST	3,361,940	100.0%
LOAD_FAST_LOAD_FAST	120	0.0%
CALL	60	0.0%
RETURN_VALUE	40	0.0%

Successors	Count	Percentage
TO_BOOL_BOOL	3,359,540	99.9%
TO_BOOL_NONE	2,400	0.1%
RETURN_VALUE	140	0.0%
STORE_FAST	60	0.0%
TO_BOOL	20	0.0%

CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS

Successors and predecessors for CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	1,800	89.1%
LOAD_CONST	80	4.0%
CALL	60	3.0%
LOAD_ATTR	40	2.0%
LOAD_FAST	40	2.0%

Successors	Count	Percentage
STORE_FAST	1,820	90.1%
POP_TOP	120	5.9%
RETURN_VALUE	80	4.0%

CALL_METHOD_DESCRIPTOR_NOARGS

Successors and predecessors for CALL_METHOD_DESCRIPTOR_NOARGS

Predecessors	Count	Percentage
LOAD_ATTR_METHOD_LAZY_DICT	18,287,740	49.4%
LOAD_ATTR_METHOD_NO_DICT	14,181,840	38.3%
LOAD_ATTR	4,478,840	12.1%
CALL_METHOD_DESCRIPTOR_NOARGS	86,120	0.2%
CALL	440	0.0%

Successors	Count	Percentage
STORE_FAST	18,660,300	50.4%
TO_BOOL_BOOL	18,287,700	49.4%
CALL_METHOD_DESCRIPTOR_NOARGS	86,120	0.2%
POP_TOP	380	0.0%
GET_ITER	160	0.0%

CALL_METHOD_DESCRIPTOR_O

Successors and predecessors for CALL_METHOD_DESCRIPTOR_O

Predecessors	Count	Percentage
LOAD_FAST	14,927,840	76.9%
CALL	4,479,060	23.1%
LOAD_CONST	100	0.0%

Successors	Count	Percentage
POP_TOP	19,406,980	100.0%
LOAD_CONST	20	0.0%

CALL_NON_PY_GENERAL

Successors and predecessors for CALL_NON_PY_GENERAL

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	10,076,700	31.4%
LOAD_ATTR_METHOD_LAZY_DICT	8,957,720	27.9%
PUSH_NULL	7,091,020	22.1%
LOAD_FAST	5,970,000	18.6%
CALL	700	0.0%

Successors	Count	Percentage
STORE_FAST	25,377,140	79.1%
POP_TOP	5,597,920	17.4%
RETURN_VALUE	1,120,720	3.5%
LOAD_FAST	360	0.0%
POP_JUMP_IF_NONE	140	0.0%

CALL_PY_EXACT_ARGS

Successors and predecessors for CALL_PY_EXACT_ARGS

Predecessors	Count	Percentage
LOAD_ATTR_METHOD_WITH_VALUES	30,603,040	43.4%
LOAD_FAST	23,890,320	33.9%
LOAD_ATTR_METHOD_NO_DICT	10,821,340	15.3%
BINARY_OP_SUBTRACT_INT	4,478,840	6.3%
LOAD_SUPER_ATTR_METHOD	372,460	0.5%

Successors	Count	Percentage
RESUME_CHECK	61,583,960	87.3%
RETURN_GENERATOR	8,583,660	12.2%
COPY_FREE_VARS	372,920	0.5%

CALL_PY_GENERAL

Successors and predecessors for CALL_PY_GENERAL

Predecessors	Count	Percentage
LOAD_FAST	4,479,000	50.0%
BINARY_OP_ADD_INT	3,732,440	41.7%
LOAD_FAST_LOAD_FAST	372,260	4.2%
LOAD_GLOBAL_MODULE	372,260	4.2%
CALL	200	0.0%

Successors	Count	Percentage
RESUME_CHECK	8,584,120	95.8%
RETURN_GENERATOR	372,280	4.2%

CALL_TYPE_1

Successors and predecessors for CALL_TYPE_1

Predecessors	Count	Percentage
LOAD_FAST	4,478,920	100.0%
CALL	20	0.0%

Successors	Count	Percentage
LOAD_GLOBAL_MODULE	4,478,920	100.0%
LOAD_GLOBAL	20	0.0%

COMPARE_OP_FLOAT

Successors and predecessors for COMPARE_OP_FLOAT

Predecessors	Count	Percentage
LOAD_ATTR_SLOT	4,458,680	92.3%
LOAD_FAST	372,340	7.7%
LOAD_GLOBAL_MODULE	120	0.0%
COMPARE_OP	60	0.0%

Successors	Count	Percentage
RETURN_VALUE	4,458,700	92.3%
POP_JUMP_IF_FALSE	372,500	7.7%

COMPARE_OP_INT

Successors and predecessors for COMPARE_OP_INT

Predecessors	Count	Percentage
LOAD_CONST	11,946,040	47.9%
LOAD_FAST_LOAD_FAST	4,783,120	19.2%
LOAD_DEREF	4,478,840	18.0%
LOAD_GLOBAL_MODULE	3,734,240	15.0%
COMPARE_OP	240	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	24,942,480	100.0%

COMPARE_OP_STR

Successors and predecessors for COMPARE_OP_STR

Predecessors	Count	Percentage
LOAD_CONST	20	100.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	20	100.0%

CONTAINS_OP_DICT

Successors and predecessors for CONTAINS_OP_DICT

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	4,478,840	100.0%
CONTAINS_OP	40	0.0%
LOAD_ATTR_INSTANCE_VALUE	40	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	4,478,920	100.0%

CONTAINS_OP_SET

Successors and predecessors for CONTAINS_OP_SET

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	4,478,920	100.0%
CONTAINS_OP	20	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	4,478,940	100.0%

FOR_ITER_LIST

Successors and predecessors for FOR_ITER_LIST

Predecessors	Count	Percentage
JUMP_BACKWARD	4,478,860	75.0%
GET_ITER	1,496,540	25.0%
FOR_ITER	100	0.0%

Successors	Count	Percentage
STORE_FAST	4,478,860	75.0%
LOAD_DEREF	1,492,940	25.0%
RETURN_CONST	1,880	0.0%
LOAD_FAST	1,820	0.0%

FOR_ITER_RANGE

Successors and predecessors for FOR_ITER_RANGE

Predecessors	Count	Percentage
JUMP_BACKWARD	14,927,840	95.2%
SWAP	746,460	4.8%
GET_ITER	1,820	0.0%
FOR_ITER	40	0.0%

Successors	Count	Percentage
STORE_FAST	14,927,840	95.2%
SWAP	746,480	4.8%
LOAD_CONST	1,840	0.0%

FOR_ITER_TUPLE

Successors and predecessors for FOR_ITER_TUPLE

Predecessors	Count	Percentage
JUMP_BACKWARD	4,478,880	85.7%
GET_ITER	746,480	14.3%
FOR_ITER	20	0.0%

Successors	Count	Percentage
STORE_FAST	4,478,880	85.7%
LOAD_GLOBAL_MODULE	746,440	14.3%
LOAD_GLOBAL	40	0.0%
LOAD_FAST	20	0.0%

LOAD_ATTR_CLASS

Successors and predecessors for LOAD_ATTR_CLASS

Predecessors	Count	Percentage
LOAD_FAST	120	85.7%
LOAD_ATTR	20	14.3%

Successors	Count	Percentage
LOAD_FAST	140	100.0%

LOAD_ATTR_INSTANCE_VALUE

Successors and predecessors for LOAD_ATTR_INSTANCE_VALUE

Predecessors	Count	Percentage
LOAD_FAST	100,413,420	95.7%
LOAD_FAST_LOAD_FAST	4,479,120	4.3%
LOAD_ATTR	1,520	0.0%
LOAD_ATTR_INSTANCE_VALUE	120	0.0%
COPY	80	0.0%

Successors	Count	Percentage
TO_BOOL_BOOL	35,828,000	34.2%
LOAD_ATTR_METHOD_NO_DICT	33,220,160	31.7%
RETURN_VALUE	16,419,540	15.7%
TO_BOOL_LIST	4,854,880	4.6%
TO_BOOL	4,481,040	4.3%

LOAD_ATTR_METHOD_LAZY_DICT

Successors and predecessors for LOAD_ATTR_METHOD_LAZY_DICT

Predecessors	Count	Percentage
LOAD_FAST	32,096,640	100.0%
LOAD_ATTR	300	0.0%

Successors	Count	Percentage
CALL_METHOD_DESCRIPTOR_NOARGS	18,287,740	57.0%
CALL_NON_PY_GENERAL	8,957,720	27.9%
LOAD_FAST	4,851,140	15.1%
CALL	220	0.0%
LOAD_GLOBAL_MODULE	80	0.0%

LOAD_ATTR_METHOD_NO_DICT

Successors and predecessors for LOAD_ATTR_METHOD_NO_DICT

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	33,220,160	58.6%
LOAD_FAST	19,032,860	33.5%
LOAD_DEREF	4,478,840	7.9%
LOAD_ATTR	620	0.0%
LOAD_ATTR_METHOD_NO_DICT	320	0.0%

Successors	Count	Percentage
LOAD_FAST	27,247,760	48.0%
CALL_METHOD_DESCRIPTOR_NOARGS	14,181,840	25.0%
CALL_PY_EXACT_ARGS	10,821,340	19.1%
LOAD_GLOBAL_MODULE	4,478,960	7.9%
LOAD_FAST_LOAD_FAST	1,960	0.0%

LOAD_ATTR_METHOD_WITH_VALUES

Successors and predecessors for LOAD_ATTR_METHOD_WITH_VALUES

Predecessors	Count	Percentage
LOAD_FAST	39,190,300	77.8%
LOAD_ATTR_SLOT	11,193,640	22.2%
LOAD_ATTR_INSTANCE_VALUE	2,120	0.0%
LOAD_ATTR	1,160	0.0%
RETURN_VALUE	280	0.0%

Successors	Count	Percentage
CALL_PY_EXACT_ARGS	30,603,040	60.7%
LOAD_FAST_LOAD_FAST	10,076,680	20.0%
LOAD_FAST	9,706,880	19.3%
CALL	680	0.0%
LOAD_CONST	120	0.0%

LOAD_ATTR_MODULE

Successors and predecessors for LOAD_ATTR_MODULE

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	33,210,980	100.0%
LOAD_ATTR	980	0.0%
LOAD_FAST	120	0.0%

Successors	Count	Percentage
PUSH_NULL	32,839,120	98.9%
LOAD_FAST_LOAD_FAST	372,280	1.1%
LOAD_ATTR	200	0.0%
LOAD_FAST	120	0.0%
LOAD_ATTR_SLOT	80	0.0%

LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES

Successors and predecessors for LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES

Predecessors	Count	Percentage
LOAD_FAST	40	66.7%
LOAD_ATTR	20	33.3%

Successors	Count	Percentage
LOAD_FAST	60	100.0%

LOAD_ATTR_SLOT

Successors and predecessors for LOAD_ATTR_SLOT

Predecessors	Count	Percentage
LOAD_FAST	89,145,300	100.0%
LOAD_ATTR_SLOT	13,920	0.0%
LOAD_ATTR	480	0.0%
BINARY_SUBSCR_LIST_INT	120	0.0%
LOAD_ATTR_MODULE	80	0.0%

Successors	Count	Percentage
TO_BOOL_NONE	21,270,100	23.9%
TO_BOOL_BOOL	11,565,940	13.0%
LOAD_ATTR_METHOD_WITH_VALUES	11,193,640	12.6%
LOAD_ATTR	10,449,100	11.7%
BUILD_LIST	10,448,980	11.7%

LOAD_GLOBAL_BUILTIN

Successors and predecessors for LOAD_GLOBAL_BUILTIN

Predecessors	Count	Percentage
RESUME_CHECK	13,791,580	88.0%
PUSH_NULL	746,440	4.8%
POP_JUMP_IF_NOT_NONE	746,440	4.8%
POP_TOP	372,460	2.4%
JUMP_FORWARD	1,880	0.0%

Successors	Count	Percentage
LOAD_FAST	13,425,040	85.7%
LOAD_DEREF	1,491,640	9.5%
LOAD_GLOBAL_MODULE	746,480	4.8%
CALL_ISINSTANCE	380	0.0%
CALL_BUILTIN_CLASS	220	0.0%

LOAD_GLOBAL_MODULE

Successors and predecessors for LOAD_GLOBAL_MODULE

Predecessors	Count	Percentage
RESUME_CHECK	23,139,660	34.1%
POP_JUMP_IF_NOT_NONE	10,076,940	14.8%
LOAD_FAST	8,565,420	12.6%
STORE_FAST	8,211,520	12.1%
POP_JUMP_IF_FALSE	7,086,780	10.4%

Successors	Count	Percentage
LOAD_ATTR_MODULE	33,210,980	48.9%
LOAD_FAST	11,197,900	16.5%
LOAD_FAST_LOAD_FAST	8,958,060	13.2%
CONTAINS_OP_SET	4,478,920	6.6%
CALL_ISINSTANCE	4,458,720	6.6%

LOAD_SUPER_ATTR_METHOD

Successors and predecessors for LOAD_SUPER_ATTR_METHOD

Predecessors	Count	Percentage
LOAD_FAST	1,491,400	100.0%
LOAD_SUPER_ATTR	240	0.0%

Successors	Count	Percentage
LOAD_FAST	746,720	50.1%
CALL_PY_EXACT_ARGS	372,460	25.0%
LOAD_FAST_LOAD_FAST	372,340	25.0%
CALL	120	0.0%

RESUME_CHECK

Successors and predecessors for RESUME_CHECK

Predecessors	Count	Percentage
CALL_PY_EXACT_ARGS	61,583,960	45.2%
CACHE	41,031,720	30.1%
POP_TOP	8,956,080	6.6%
CALL_PY_GENERAL	8,584,120	6.3%
COPY_FREE_VARS	5,970,580	4.4%

Successors	Count	Percentage
LOAD_FAST	81,358,840	59.7%
LOAD_GLOBAL_MODULE	23,139,660	17.0%
LOAD_GLOBAL_BUILTIN	13,791,580	10.1%
NOP	11,196,100	8.2%
LOAD_DEREF	4,478,920	3.3%

SEND_GEN

Successors and predecessors for SEND_GEN

Predecessors	Count	Percentage
LOAD_CONST	4,477,080	80.0%
JUMP_BACKWARD_NO_INTERRUPT	1,117,020	20.0%
SEND	100	0.0%

Successors	Count	Percentage
POP_TOP	4,477,140	80.0%
RESUME_CHECK	1,116,980	20.0%
RESUME	80	0.0%

STORE_ATTR_INSTANCE_VALUE

Successors and predecessors for STORE_ATTR_INSTANCE_VALUE

Predecessors	Count	Percentage
LOAD_FAST	1,980	60.4%
STORE_ATTR	960	29.3%
LOAD_FAST_LOAD_FAST	260	7.9%
SWAP	80	2.4%

Successors	Count	Percentage
LOAD_CONST	840	25.6%
LOAD_FAST	760	23.2%
RETURN_CONST	660	20.1%
LOAD_GLOBAL_MODULE	360	11.0%
BUILD_LIST	220	6.7%

STORE_ATTR_SLOT

Successors and predecessors for STORE_ATTR_SLOT

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	42,168,420	55.6%
LOAD_FAST	33,581,280	44.3%
STORE_ATTR_SLOT	88,480	0.1%
STORE_ATTR	340	0.0%

Successors	Count	Percentage
LOAD_FAST_LOAD_FAST	31,347,180	41.3%
LOAD_CONST	21,642,900	28.5%
LOAD_FAST	11,566,120	15.3%
RETURN_CONST	11,193,840	14.8%
STORE_ATTR_SLOT	88,480	0.1%

STORE_SUBSCR_DICT

Successors and predecessors for STORE_SUBSCR_DICT

Predecessors	Count	Percentage
LOAD_FAST	4,480,600	100.0%
STORE_SUBSCR	60	0.0%
LOAD_ATTR	40	0.0%

Successors	Count	Percentage
LOAD_FAST	4,480,700	100.0%

TO_BOOL_BOOL

Successors and predecessors for TO_BOOL_BOOL

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	35,828,000	34.7%
CALL_METHOD_DESCRIPTOR_NOARGS	18,287,700	17.7%
RETURN_VALUE	15,300,740	14.8%
LOAD_ATTR_SLOT	11,565,940	11.2%
COPY	4,479,080	4.3%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	93,654,680	90.6%
POP_JUMP_IF_TRUE	9,702,980	9.4%
UNARY_NOT	60	0.0%

TO_BOOL_INT

Successors and predecessors for TO_BOOL_INT

Predecessors	Count	Percentage
COPY	1,880	85.5%
TO_BOOL	160	7.3%
LOAD_FAST	80	3.6%
BINARY_OP	40	1.8%
LOAD_ATTR_SLOT	40	1.8%

Successors	Count	Percentage
POP_JUMP_IF_TRUE	1,880	85.5%
POP_JUMP_IF_FALSE	260	11.8%
UNARY_NOT	60	2.7%

TO_BOOL_LIST

Successors and predecessors for TO_BOOL_LIST

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	4,854,880	100.0%
TO_BOOL	80	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	4,854,960	100.0%

TO_BOOL_NONE

Successors and predecessors for TO_BOOL_NONE

Predecessors	Count	Percentage
LOAD_ATTR_SLOT	21,270,100	82.6%
LOAD_ATTR	4,478,920	17.4%
CALL_METHOD_DESCRIPTOR_FAST	2,400	0.0%
TO_BOOL	140	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	25,751,540	100.0%
TO_BOOL_BOOL	20	0.0%

UNPACK_SEQUENCE_TWO_TUPLE

Successors and predecessors for UNPACK_SEQUENCE_TWO_TUPLE

Predecessors	Count	Percentage
UNPACK_SEQUENCE	60	33.3%
RETURN_VALUE	40	22.2%
STORE_FAST	40	22.2%
CALL_NON_PY_GENERAL	40	22.2%

Successors	Count	Percentage
STORE_FAST_STORE_FAST	120	66.7%
LOAD_FAST	60	33.3%

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.	860	0.0%
hit ⓘ Specialized instructions that complete.	25,008,240	100.0%

Success	Count	Ratio
Success	220	57.9%
Failure	160	42.1%

Failure kind	Count	Ratio
and int	80	50.0%
or	40	25.0%
true divide other	40	25.0%

BINARY_SUBSCR

specialization stats for BINARY_SUBSCR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	60	0.0%
hit ⓘ Specialized instructions that complete.	372,740	100.0%

Success	Count	Ratio
Success	60	100.0%
Failure	0	0.0%

CALL

specialization stats for CALL family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	8,962,580	4.9%
hit ⓘ Specialized instructions that complete.	173,473,540	95.0%
miss ⓘ Specialized instructions that deopt.	4,565,360	2.5%

Success	Count	Ratio
Success	89,980	98.5%
Failure	1,380	1.5%

Failure kind	Count	Ratio
class no vectorcall	1,340	97.1%
init not inline values	60	4.3%
wrong number arguments	40	2.9%

COMPARE_OP

specialization stats for COMPARE_OP family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	372,820	1.2%
hit ⓘ Specialized instructions that complete.	29,773,700	98.8%

Success	Count	Ratio
Success	300	48.4%
Failure	320	51.6%

Failure kind	Count	Ratio
float long	280	87.5%
bool	40	12.5%

CONTAINS_OP

specialization stats for CONTAINS_OP family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	60	0.0%
hit ⓘ Specialized instructions that complete.	8,957,860	100.0%

Success	Count	Ratio
Success	60	100.0%
Failure	0	0.0%

FOR_ITER

specialization stats for FOR_ITER family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	320	0.0%
hit ⓘ Specialized instructions that complete.	26,877,040	100.0%

Success	Count	Ratio
Success	160	66.7%
Failure	80	33.3%

Failure kind	Count	Ratio
dict items	80	100.0%

LOAD_ATTR

specialization stats for LOAD_ATTR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	33,963,900	8.5%
hit ⓘ Specialized instructions that complete.	365,728,360	91.5%
miss ⓘ Specialized instructions that deopt.	755,480	0.2%

Success	Count	Ratio
Success	19,340	65.1%
Failure	10,380	34.9%

Failure kind	Count	Ratio
method	4,620	44.5%
not managed dict	4,000	38.5%
class attr descriptor	1,280	12.3%
non string or split	380	3.7%
metaclass attribute	60	0.6%
class attr simple	40	0.4%

LOAD_GLOBAL

specialization stats for LOAD_GLOBAL family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	2,500	0.0%
deopt ⓘ Specialized instructions that deopt.	80	0.0%
hit ⓘ Specialized instructions that complete.	83,570,560	100.0%
miss ⓘ Specialized instructions that deopt.	80	0.0%

Success	Count	Ratio
Success	2,280	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.	260	0.0%
hit ⓘ Specialized instructions that complete.	1,491,640	100.0%

Success	Count	Ratio
Success	240	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

SEND

specialization stats for SEND family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	2,237,660	28.6%
hit ⓘ Specialized instructions that complete.	5,594,200	71.4%

Success	Count	Ratio
Success	100	9.6%
Failure	940	90.4%

Failure kind	Count	Ratio
other	940	100.0%

STORE_ATTR

specialization stats for STORE_ATTR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	10,578,900	12.9%
hit ⓘ Specialized instructions that complete.	71,147,920	87.0%
miss ⓘ Specialized instructions that deopt.	4,693,880	5.7%

Success	Count	Ratio
Success	89,780	97.7%
Failure	2,140	2.3%

Failure kind	Count	Ratio
overriding descriptor	1,300	60.7%
no dict	380	17.8%
non string or split	380	17.8%
overridden	80	3.7%

STORE_SUBSCR

specialization stats for STORE_SUBSCR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	80	0.0%
hit ⓘ Specialized instructions that complete.	4,480,700	100.0%

Success	Count	Ratio
Success	60	100.0%
Failure	0	0.0%

TO_BOOL

specialization stats for TO_BOOL family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	5,230,080	3.8%
hit ⓘ Specialized instructions that complete.	133,964,960	96.2%
miss ⓘ Specialized instructions that deopt.	1,480	0.0%

Success	Count	Ratio
Success	1,340	43.2%
Failure	1,760	56.8%

Failure kind	Count	Ratio
set	1,280	72.7%
tuple	380	21.6%
sequence	100	5.7%

UNPACK_SEQUENCE

specialization stats for UNPACK_SEQUENCE family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	60	20.0%
hit ⓘ Specialized instructions that complete.	180	60.0%

Success	Count	Ratio
Success	60	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`.	1,442,327,980	50.9%
Not specialized ⓘ Instructions that could be specialized but aren't, e.g. `LOAD_ATTR`, `BINARY_SLICE`.	276,903,320	9.8%
Specialized hits ⓘ Specialized instructions, e.g. `LOAD_ATTR_MODULE` that complete.	1,103,944,100	39.0%
Specialized misses ⓘ Specialized instructions, e.g. `LOAD_ATTR_MODULE` that deopt.	10,036,240	0.4%

Deferred by instruction

Breakdown of deferred (not specialized) instruction counts by family

Name	Count	Ratio
LOAD_ATTR	33,963,900	55.4%
STORE_ATTR	10,578,900	17.2%
CALL	8,962,580	14.6%
TO_BOOL	5,230,080	8.5%
SEND	2,237,660	3.6%
COMPARE_OP	372,820	0.6%
LOAD_GLOBAL	2,500	0.0%
BINARY_OP	860	0.0%
FOR_ITER	320	0.0%
LOAD_SUPER_ATTR	260	0.0%

Misses by instruction

Breakdown of misses (specialized deopts) instruction counts by family

Name	Count	Ratio
STORE_ATTR_SLOT	4,693,880	46.7%
CALL_METHOD_DESCRIPTOR_NOARGS	4,565,240	45.4%
LOAD_ATTR_SLOT	738,520	7.3%
RESUME	19,960	0.2%
RESUME_CHECK	19,960	0.2%
LOAD_ATTR_METHOD_NO_DICT	16,960	0.2%
TO_BOOL_NONE	1,060	0.0%
TO_BOOL_BOOL	420	0.0%
CALL_METHOD_DESCRIPTOR_O	120	0.0%
LOAD_GLOBAL_BUILTIN	80	0.0%

Call stats

Inlined calls and frame stats

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

Also includes the count of frame objects created.

	Count	Ratio
Calls to PyEval_EvalDefault	51,108,820	35.2%
Calls to Python functions inlined	94,051,380	64.8%
Calls via PyEval_EvalFrame (total)	51,108,820	35.2%
Calls via PyEval_EvalFrame (vector)	45,511,080	31.4%
Calls via PyEval_EvalFrame (generator)	5,597,740	3.9%
Calls via PyEval_EvalFrame (legacy)	0	0.0%
Calls via PyEval_EvalFrame (function vectorcall)	45,511,080	31.4%
Calls via PyEval_EvalFrame (build class)	0	0.0%
Calls via PyEval_EvalFrame (slot)	4,458,720	3.1%
Calls via PyEval_EvalFrame (function ex)	746,560	0.5%
Calls via PyEval_EvalFrame (api)	4,479,100	3.1%
Calls via PyEval_EvalFrame (method)	20,153,400	13.9%
Frame objects created	180	0.0%
Frames pushed	133,968,160	92.3%

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	68,878,275	38.4%
Frees to freelist	69,005,695
Allocations	110,453,490	61.6%
Allocations to 512 bytes	110,391,304	61.6%
Allocations to 4 kbytes	62,046	0.0%
Allocations over 4 kbytes	140	0.0%
Frees	112,552,679
Inline values	420
Interpreter increfs	1,374,681,420	78.5%
Interpreter decrefs	1,419,207,699	74.4%
Increfs	376,298,844	21.5%
Decrefs	488,658,405	25.6%
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	76,644,966
Method cache misses	862,294
Method cache collisions	943,966
Method cache dunder hits	15,571,761
Method cache dunder misses	84,299

GC stats

GC collections and effectiveness

Collected/visits gives some measure of efficiency.

Generation	Objects collected	Object visits
0	0	0
1	2,240	1,171,263,894
2	0	0

Optimization (Tier 2) stats

statistics about the Tier 2 optimizer

Rare events

Counts of rare/unlikely events

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

Meta stats

Meta statistics

	Count
Number of data files	20

Stats gathered on: 2024-05-26

Files

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Pystats results

Execution counts

Pair counts

Predecessor/Successor Pairs

CACHE

BEFORE_WITH

BINARY_SUBSCR

CHECK_EXC_MATCH

END_SEND

GET_ITER

INTERPRETER_EXIT

MAKE_FUNCTION

NOP

POP_EXCEPT

POP_TOP

PUSH_EXC_INFO

PUSH_NULL

RETURN_GENERATOR

RETURN_VALUE

STORE_SUBSCR

TO_BOOL

UNARY_INVERT

UNARY_NOT

BINARY_OP

BUILD_LIST

BUILD_MAP

BUILD_TUPLE

CALL

CALL_FUNCTION_EX

CALL_INTRINSIC_1

CALL_KW

COMPARE_OP

CONTAINS_OP

COPY

COPY_FREE_VARS

DICT_MERGE

FOR_ITER

GET_AWAITABLE

IMPORT_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_SUPER_ATTR

MAKE_CELL

POP_JUMP_IF_FALSE

POP_JUMP_IF_NONE

POP_JUMP_IF_NOT_NONE

POP_JUMP_IF_TRUE

RAISE_VARARGS

RERAISE

RETURN_CONST

SEND

SET_FUNCTION_ATTRIBUTE

STORE_ATTR

STORE_DEREF

STORE_FAST

STORE_FAST_LOAD_FAST

STORE_FAST_STORE_FAST

STORE_GLOBAL

SWAP

UNPACK_SEQUENCE

YIELD_VALUE