Pystats results

benchmark: async_tree_memoization_tg
fork: python
ref: cdcacec79f7a216c3c988baa4dc31ce4e76c97ac
commit hash: cdcacec
commit date: 2025-02-05T11:38:30-08:00

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	386,001,540	19.9%	19.9%
LOAD_ATTR_INSTANCE_VALUE	103,806,200	5.3%	25.2%
POP_JUMP_IF_FALSE	98,350,620	5.1%	30.3%
RETURN_VALUE	96,428,660	5.0%	35.2%
LOAD_CONST_IMMORTAL	91,152,040	4.7%	39.9%
RESUME_CHECK	90,821,920	4.7%	44.6%	0.0%
STORE_FAST	80,247,540	4.1%	48.7%
LOAD_FAST_LOAD_FAST	78,266,500	4.0%	52.7%
POP_TOP	69,918,360	3.6%	56.3%
TO_BOOL_BOOL	65,108,200	3.3%	59.7%
LOAD_ATTR_SLOT	63,351,840	3.3%	62.9%	0.9%
LOAD_ATTR_METHOD_WITH_VALUES	59,582,320	3.1%	66.0%
STORE_ATTR_SLOT	56,809,180	2.9%	68.9%	6.1%
CALL_PY_EXACT_ARGS	47,818,620	2.5%	71.4%
PUSH_NULL	44,682,560	2.3%	73.7%
LOAD_GLOBAL_MODULE	40,769,800	2.1%	75.8%
LOAD_ATTR_METHOD_NO_DICT	35,810,700	1.8%	77.6%	0.0%
LOAD_ATTR_MODULE	24,597,700	1.3%	78.9%
INTERPRETER_EXIT	23,154,900	1.2%	80.1%
LOAD_SMALL_INT	21,272,660	1.1%	81.2%
POP_JUMP_IF_NOT_NONE	19,581,400	1.0%	82.2%
TO_BOOL_NONE	19,295,420	1.0%	83.2%
LOAD_ATTR	18,468,400	0.9%	84.1%
NOP	16,507,980	0.8%	85.0%
COMPARE_OP_INT	15,349,100	0.8%	85.8%
CALL_METHOD_DESCRIPTOR_NOARGS	14,825,400	0.8%	86.5%	0.0%
CALL_METHOD_DESCRIPTOR_O	14,548,640	0.7%	87.3%	0.0%
JUMP_BACKWARD_NO_JIT	12,815,720	0.7%	87.9%
CALL_BUILTIN_O	12,538,660	0.6%	88.6%
FOR_ITER_RANGE	11,750,540	0.6%	89.2%
CALL_FUNCTION_EX	11,465,460	0.6%	89.8%
STORE_ATTR_INSTANCE_VALUE	10,640,280	0.5%	90.3%
POP_JUMP_IF_NONE	10,078,140	0.5%	90.8%
CALL_NON_PY_GENERAL	8,945,020	0.5%	91.3%
BUILD_LIST	8,667,360	0.4%	91.7%
EXIT_INIT_CHECK	8,390,180	0.4%	92.2%
CALL_ALLOC_AND_ENTER_INIT	8,390,180	0.4%	92.6%
RETURN_GENERATOR	8,390,120	0.4%	93.0%
CALL_INTRINSIC_1	8,106,060	0.4%	93.4%
LIST_EXTEND	8,106,060	0.4%	93.9%
POP_JUMP_IF_TRUE	7,835,060	0.4%	94.3%
CALL_BUILTIN_FAST	6,994,480	0.4%	94.6%
SEND_GEN	6,978,500	0.4%	95.0%
DELETE_FAST	6,718,380	0.3%	95.3%
CALL_PY_GENERAL	6,710,900	0.3%	95.7%
BINARY_OP_SUBTRACT_INT	6,158,580	0.3%	96.0%
END_SEND	5,866,680	0.3%	96.3%
GET_AWAITABLE	5,866,680	0.3%	96.6%
BINARY_OP_ADD_INT	5,598,780	0.3%	96.9%
TO_BOOL	5,042,100	0.3%	97.1%
LOAD_GLOBAL_BUILTIN	4,978,620	0.3%	97.4%	0.0%
LOAD_CONST_MORTAL	4,196,320	0.2%	97.6%
BUILD_MAP	3,635,440	0.2%	97.8%
COMPARE_OP_FLOAT	3,575,240	0.2%	98.0%
JUMP_FORWARD	3,362,400	0.2%	98.2%
BUILD_TUPLE	3,359,820	0.2%	98.3%
CALL_KW_PY	3,359,340	0.2%	98.5%
DICT_MERGE	3,359,280	0.2%	98.7%
CALL_ISINSTANCE	3,299,560	0.2%	98.9%
CALL_BOUND_METHOD_EXACT_ARGS	2,799,420	0.1%	99.0%
JUMP_BACKWARD_NO_INTERRUPT	2,783,380	0.1%	99.1%
YIELD_VALUE	2,783,380	0.1%	99.3%
CALL_METHOD_DESCRIPTOR_FAST	2,523,620	0.1%	99.4%
SEND	1,671,980	0.1%	99.5%
CALL_BUILTIN_CLASS	1,121,640	0.1%	99.6%
SWAP	1,119,960	0.1%	99.6%
LOAD_SPECIAL	1,119,720	0.1%	99.7%
TO_BOOL_LIST	838,540	0.0%	99.7%
CALL_KW_NON_PY	836,080	0.0%	99.8%
POP_ITER	564,240	0.0%	99.8%
GET_ITER	564,180	0.0%	99.8%
COPY	561,780	0.0%	99.8%
CALL_BUILTIN_FAST_WITH_KEYWORDS	559,980	0.0%	99.9%
LOAD_DEREF	552,560	0.0%	99.9%
COPY_FREE_VARS	552,500	0.0%	99.9%
LOAD_SUPER_ATTR_METHOD	552,320	0.0%	100.0%
BINARY_OP_ADD_FLOAT	277,300	0.0%	100.0%
COMPARE_OP	276,420	0.0%	100.0%
BINARY_SUBSCR_LIST_INT	276,100	0.0%	100.0%
CALL_LEN	4,140	0.0%	100.0%
FOR_ITER_LIST	2,820	0.0%	100.0%
CALL	2,480	0.0%	100.0%
TO_BOOL_INT	1,740	0.0%	100.0%
CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS	1,560	0.0%	100.0%
LOAD_GLOBAL	1,400	0.0%	100.0%
STORE_ATTR	1,120	0.0%	100.0%
IS_OP	360	0.0%	100.0%
BINARY_OP_EXTEND	360	0.0%	100.0%
BINARY_SUBSCR	320	0.0%	100.0%
BINARY_OP	320	0.0%	100.0%
BINARY_SUBSCR_TUPLE_INT	300	0.0%	100.0%
FORMAT_SIMPLE	240	0.0%	100.0%
MAKE_FUNCTION	240	0.0%	100.0%
FOR_ITER	240	0.0%	100.0%
SET_FUNCTION_ATTRIBUTE	240	0.0%	100.0%
LOAD_ATTR_CLASS	240	0.0%	100.0%
UNPACK_SEQUENCE_TWO_TUPLE	240	0.0%	100.0%
STORE_FAST_STORE_FAST	180	0.0%	100.0%
LOAD_SUPER_ATTR	160	0.0%	100.0%
CHECK_EXC_MATCH	120	0.0%	100.0%
POP_EXCEPT	120	0.0%	100.0%
PUSH_EXC_INFO	120	0.0%	100.0%
UNARY_INVERT	120	0.0%	100.0%
UNARY_NOT	120	0.0%	100.0%
BUILD_STRING	120	0.0%	100.0%
MAKE_CELL	120	0.0%	100.0%
BINARY_SUBSCR_DICT	120	0.0%	100.0%
UNPACK_SEQUENCE	80	0.0%	100.0%
IMPORT_NAME	60	0.0%	100.0%
RAISE_VARARGS	60	0.0%	100.0%
RERAISE	60	0.0%	100.0%
STORE_DEREF	60	0.0%	100.0%
BINARY_OP_SUBTRACT_FLOAT	60	0.0%	100.0%
BINARY_SUBSCR_GETITEM	60	0.0%	100.0%
CALL_BOUND_METHOD_GENERAL	60	0.0%	100.0%
CALL_TYPE_1	60	0.0%	100.0%
CONTAINS_OP_DICT	60	0.0%	100.0%
CONTAINS_OP_SET	60	0.0%	100.0%
LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES	60	0.0%	100.0%
STORE_SUBSCR_DICT	60	0.0%	100.0%
CALL_KW	40	0.0%	100.0%
CONTAINS_OP	40	0.0%	100.0%
STORE_SUBSCR	20	0.0%	100.0%
LOAD_CONST	20	0.0%	100.0%

Pair counts

Pair counts for top 100 opcode pairs

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

Pair	Count	Self	Cumulative
LOAD_FAST LOAD_ATTR_INSTANCE_VALUE	97,086,760	5.0%	5.0%
POP_JUMP_IF_FALSE LOAD_FAST	69,279,840	3.6%	8.6%
LOAD_FAST LOAD_ATTR_SLOT	63,341,220	3.3%	11.8%
TO_BOOL_BOOL POP_JUMP_IF_FALSE	60,635,180	3.1%	14.9%
RESUME_CHECK LOAD_FAST	60,407,320	3.1%	18.0%
STORE_FAST LOAD_FAST	57,353,540	3.0%	21.0%
LOAD_FAST LOAD_ATTR_METHOD_WITH_VALUES	43,359,140	2.2%	23.2%
CALL_PY_EXACT_ARGS RESUME_CHECK	39,428,080	2.0%	25.3%
LOAD_ATTR_INSTANCE_VALUE TO_BOOL_BOOL	38,048,560	2.0%	27.2%
LOAD_CONST_IMMORTAL LOAD_FAST	36,621,220	1.9%	29.1%
LOAD_CONST_IMMORTAL RETURN_VALUE	36,349,240	1.9%	31.0%
LOAD_FAST_LOAD_FAST STORE_ATTR_SLOT	31,596,720	1.6%	32.6%
POP_TOP LOAD_FAST	29,935,460	1.5%	34.1%
LOAD_FAST STORE_ATTR_SLOT	25,146,660	1.3%	35.4%
LOAD_ATTR_INSTANCE_VALUE LOAD_ATTR_METHOD_NO_DICT	24,904,140	1.3%	36.7%
LOAD_GLOBAL_MODULE LOAD_ATTR_MODULE	24,597,060	1.3%	38.0%
STORE_ATTR_SLOT LOAD_CONST_IMMORTAL	24,594,640	1.3%	39.2%
LOAD_ATTR_MODULE PUSH_NULL	24,321,300	1.3%	40.5%
STORE_ATTR_SLOT LOAD_FAST_LOAD_FAST	23,490,600	1.2%	41.7%
RETURN_VALUE POP_TOP	23,487,680	1.2%	42.9%
LOAD_ATTR_METHOD_WITH_VALUES CALL_PY_EXACT_ARGS	23,486,280	1.2%	44.1%
RETURN_VALUE INTERPRETER_EXIT	22,319,120	1.1%	45.3%
RETURN_VALUE STORE_FAST	22,096,880	1.1%	46.4%
LOAD_FAST RETURN_VALUE	21,820,960	1.1%	47.5%
POP_JUMP_IF_FALSE LOAD_CONST_IMMORTAL	20,133,340	1.0%	48.5%
CACHE RESUME_CHECK	19,795,680	1.0%	49.6%
TO_BOOL_NONE POP_JUMP_IF_FALSE	19,295,420	1.0%	50.6%
LOAD_FAST POP_JUMP_IF_NOT_NONE	17,901,580	0.9%	51.5%
PUSH_NULL LOAD_FAST	17,277,900	0.9%	52.4%
LOAD_ATTR_METHOD_NO_DICT LOAD_FAST	17,072,080	0.9%	53.2%
NOP LOAD_FAST	16,507,560	0.8%	54.1%
LOAD_ATTR_SLOT TO_BOOL_NONE	15,936,200	0.8%	54.9%
COMPARE_OP_INT POP_JUMP_IF_FALSE	15,349,100	0.8%	55.7%
PUSH_NULL LOAD_FAST_LOAD_FAST	14,548,700	0.7%	56.5%
CALL_METHOD_DESCRIPTOR_O POP_TOP	14,548,640	0.7%	57.2%
LOAD_FAST CALL_METHOD_DESCRIPTOR_O	14,548,460	0.7%	58.0%
RESUME_CHECK LOAD_GLOBAL_MODULE	14,542,740	0.7%	58.7%
LOAD_ATTR_METHOD_WITH_VALUES LOAD_FAST_LOAD_FAST	14,272,660	0.7%	59.4%
LOAD_ATTR_METHOD_WITH_VALUES LOAD_FAST	13,708,320	0.7%	60.1%
POP_TOP LOAD_CONST_IMMORTAL	12,856,020	0.7%	60.8%
LOAD_FAST LOAD_SMALL_INT	12,595,000	0.6%	61.4%
LOAD_ATTR_INSTANCE_VALUE RETURN_VALUE	12,301,480	0.6%	62.1%
LOAD_FAST CALL_BUILTIN_O	12,262,660	0.6%	62.7%
CALL_BUILTIN_O STORE_FAST	12,262,620	0.6%	63.3%
POP_TOP JUMP_BACKWARD_NO_JIT	11,465,280	0.6%	63.9%
FOR_ITER_RANGE STORE_FAST	11,189,300	0.6%	64.5%
JUMP_BACKWARD_NO_JIT FOR_ITER_RANGE	11,189,300	0.6%	65.1%
LOAD_FAST LOAD_ATTR_METHOD_NO_DICT	10,905,880	0.6%	65.6%
LOAD_FAST STORE_ATTR_INSTANCE_VALUE	10,639,060	0.5%	66.2%
LOAD_FAST CALL_PY_EXACT_ARGS	10,633,360	0.5%	66.7%
LOAD_ATTR_METHOD_NO_DICT CALL_METHOD_DESCRIPTOR_NOARGS	10,629,980	0.5%	67.3%
CALL_METHOD_DESCRIPTOR_NOARGS STORE_FAST	10,629,500	0.5%	67.8%
LOAD_CONST_IMMORTAL STORE_FAST	10,073,900	0.5%	68.4%
LOAD_FAST LOAD_ATTR	9,796,080	0.5%	68.9%
LOAD_SMALL_INT COMPARE_OP_INT	8,959,720	0.5%	69.3%
LOAD_ATTR PUSH_NULL	8,941,960	0.5%	69.8%
BUILD_LIST LOAD_FAST	8,665,980	0.4%	70.2%
STORE_ATTR_SLOT LOAD_FAST	8,658,140	0.4%	70.7%
LOAD_ATTR_SLOT TO_BOOL_BOOL	8,658,080	0.4%	71.1%
LOAD_GLOBAL_MODULE LOAD_FAST	8,398,740	0.4%	71.5%
EXIT_INIT_CHECK RETURN_VALUE	8,390,180	0.4%	72.0%
RETURN_VALUE EXIT_INIT_CHECK	8,390,180	0.4%	72.4%
POP_TOP RESUME_CHECK	8,390,120	0.4%	72.8%
LOAD_ATTR_SLOT LOAD_ATTR_METHOD_WITH_VALUES	8,382,100	0.4%	73.3%
CALL_ALLOC_AND_ENTER_INIT RESUME_CHECK	8,114,200	0.4%	73.7%
CALL_PY_EXACT_ARGS RETURN_GENERATOR	8,114,080	0.4%	74.1%
STORE_FAST LOAD_CONST_IMMORTAL	8,107,620	0.4%	74.5%
RETURN_VALUE TO_BOOL_BOOL	8,106,740	0.4%	74.9%
LOAD_FAST_LOAD_FAST LOAD_FAST_LOAD_FAST	8,106,360	0.4%	75.4%
LOAD_ATTR_METHOD_NO_DICT CALL_PY_EXACT_ARGS	8,106,180	0.4%	75.8%
LIST_EXTEND CALL_INTRINSIC_1	8,106,060	0.4%	76.2%
RESUME_CHECK NOP	7,830,680	0.4%	76.6%
LOAD_FAST_LOAD_FAST LOAD_FAST	7,830,500	0.4%	77.0%
CALL_FUNCTION_EX POP_TOP	7,830,260	0.4%	77.4%
PUSH_NULL CALL_FUNCTION_EX	7,830,260	0.4%	77.8%
LOAD_ATTR_SLOT LOAD_ATTR	7,830,200	0.4%	78.2%
CALL_INTRINSIC_1 PUSH_NULL	7,830,140	0.4%	78.6%
LOAD_ATTR_SLOT BUILD_LIST	7,830,140	0.4%	79.0%
LOAD_ATTR_SLOT LIST_EXTEND	7,830,140	0.4%	79.4%
POP_JUMP_IF_TRUE LOAD_FAST	7,554,520	0.4%	79.8%
LOAD_FAST_LOAD_FAST CALL_ALLOC_AND_ENTER_INIT	7,554,220	0.4%	80.2%
POP_JUMP_IF_NOT_NONE LOAD_FAST_LOAD_FAST	7,554,220	0.4%	80.6%
LOAD_ATTR_INSTANCE_VALUE POP_JUMP_IF_NONE	7,278,360	0.4%	81.0%
CALL_BUILTIN_FAST POP_TOP	6,994,240	0.4%	81.3%
LOAD_FAST_LOAD_FAST LOAD_ATTR_INSTANCE_VALUE	6,718,520	0.3%	81.7%
DELETE_FAST RETURN_VALUE	6,718,380	0.3%	82.0%
LOAD_FAST DELETE_FAST	6,718,380	0.3%	82.3%
LOAD_ATTR_INSTANCE_VALUE CALL_BUILTIN_FAST	6,718,320	0.3%	82.7%
CALL_PY_GENERAL RESUME_CHECK	6,434,920	0.3%	83.0%
LOAD_FAST LOAD_GLOBAL_MODULE	6,376,040	0.3%	83.4%
STORE_ATTR_INSTANCE_VALUE LOAD_CONST_IMMORTAL	6,159,840	0.3%	83.7%
STORE_FAST LOAD_FAST_LOAD_FAST	5,874,880	0.3%	84.0%
GET_AWAITABLE LOAD_CONST_IMMORTAL	5,866,680	0.3%	84.3%
POP_JUMP_IF_NONE LOAD_FAST	5,598,720	0.3%	84.6%
LOAD_ATTR_INSTANCE_VALUE LOAD_ATTR_METHOD_WITH_VALUES	5,040,440	0.3%	84.8%
LOAD_ATTR_INSTANCE_VALUE TO_BOOL	5,040,260	0.3%	85.1%
RETURN_GENERATOR GET_AWAITABLE	5,030,900	0.3%	85.3%
RETURN_VALUE END_SEND	5,030,900	0.3%	85.6%
LOAD_CONST_IMMORTAL SEND_GEN	5,030,900	0.3%	85.9%
SEND_GEN POP_TOP	5,030,900	0.3%	86.1%

Predecessor/Successor Pairs

Top 5 predecessors and successors of each Tier 1 opcode.

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

CACHE

Successors and predecessors for CACHE

Successors	Count	Percentage
RESUME_CHECK	19,795,680	85.5%
POP_TOP	3,359,220	14.5%
COPY_FREE_VARS	60	0.0%

BINARY_SUBSCR

Successors and predecessors for BINARY_SUBSCR

Predecessors	Count	Percentage
LOAD_CONST_MORTAL	240	75.0%
BINARY_SUBSCR	40	12.5%
LOAD_FAST	20	6.2%
LOAD_SMALL_INT	20	6.2%

Successors	Count	Percentage
LOAD_FAST	240	75.0%
BINARY_SUBSCR	40	12.5%
BINARY_SUBSCR_DICT	20	6.2%
BINARY_SUBSCR_TUPLE_INT	20	6.2%

CALL_FUNCTION_EX

Successors and predecessors for CALL_FUNCTION_EX

Predecessors	Count	Percentage
PUSH_NULL	7,830,260	68.3%
DICT_MERGE	3,359,280	29.3%
BUILD_MAP	275,920	2.4%

Successors	Count	Percentage
POP_TOP	7,830,260	68.3%
STORE_FAST	3,635,140	31.7%

CHECK_EXC_MATCH

Successors and predecessors for CHECK_EXC_MATCH

Predecessors	Count	Percentage
LOAD_GLOBAL_BUILTIN	120	100.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	120	100.0%

END_SEND

Successors and predecessors for END_SEND

Predecessors	Count	Percentage
RETURN_VALUE	5,030,900	85.8%
SEND	835,780	14.2%

Successors	Count	Percentage
POP_TOP	4,471,040	76.2%
STORE_FAST	559,860	9.5%
LOAD_CONST_IMMORTAL	559,860	9.5%
LOAD_FAST	275,920	4.7%

EXIT_INIT_CHECK

Successors and predecessors for EXIT_INIT_CHECK

Predecessors	Count	Percentage
RETURN_VALUE	8,390,180	100.0%

Successors	Count	Percentage
RETURN_VALUE	8,390,180	100.0%

FORMAT_SIMPLE

Successors and predecessors for FORMAT_SIMPLE

Predecessors	Count	Percentage
BINARY_SUBSCR_TUPLE_INT	240	100.0%

Successors	Count	Percentage
BUILD_STRING	120	50.0%
LOAD_CONST_IMMORTAL	120	50.0%

GET_ITER

Successors and predecessors for GET_ITER

Predecessors	Count	Percentage
CALL_BUILTIN_CLASS	561,300	99.5%
LOAD_FAST	2,760	0.5%
CALL_METHOD_DESCRIPTOR_NOARGS	120	0.0%

Successors	Count	Percentage
FOR_ITER_RANGE	561,240	99.5%
FOR_ITER_LIST	2,800	0.5%
FOR_ITER	140	0.0%

INTERPRETER_EXIT

Successors and predecessors for INTERPRETER_EXIT

Predecessors	Count	Percentage
RETURN_VALUE	22,319,120	96.4%
YIELD_VALUE	835,780	3.6%

MAKE_FUNCTION

Successors and predecessors for MAKE_FUNCTION

Predecessors	Count	Percentage
LOAD_CONST_MORTAL	240	100.0%

Successors	Count	Percentage
SET_FUNCTION_ATTRIBUTE	240	100.0%

NOP

Successors and predecessors for NOP

Predecessors	Count	Percentage
RESUME_CHECK	7,830,680	47.4%
POP_JUMP_IF_FALSE	3,919,140	23.7%
POP_TOP	3,359,400	20.4%
STORE_FAST	837,280	5.1%
STORE_ATTR_INSTANCE_VALUE	559,860	3.4%

Successors	Count	Percentage
LOAD_FAST	16,507,560	100.0%
LOAD_GLOBAL_MODULE	320	0.0%
LOAD_FAST_LOAD_FAST	60	0.0%
LOAD_GLOBAL	40	0.0%

POP_EXCEPT

Successors and predecessors for POP_EXCEPT

Predecessors	Count	Percentage
COPY	60	50.0%
SWAP	60	50.0%

Successors	Count	Percentage
RETURN_VALUE	60	50.0%
RERAISE	60	50.0%

POP_ITER

Successors and predecessors for POP_ITER

Predecessors	Count	Percentage
FOR_ITER_RANGE	561,240	99.5%
FOR_ITER_LIST	2,820	0.5%
FOR_ITER	180	0.0%

Successors	Count	Percentage
LOAD_CONST_IMMORTAL	562,740	99.7%
LOAD_FAST	1,500	0.3%

POP_TOP

Successors and predecessors for POP_TOP

Predecessors	Count	Percentage
RETURN_VALUE	23,487,680	33.6%
CALL_METHOD_DESCRIPTOR_O	14,548,640	20.8%
CALL_FUNCTION_EX	7,830,260	11.2%
CALL_BUILTIN_FAST	6,994,240	10.0%
SEND_GEN	5,030,900	7.2%

Successors	Count	Percentage
LOAD_FAST	29,935,460	42.8%
LOAD_CONST_IMMORTAL	12,856,020	18.4%
JUMP_BACKWARD_NO_JIT	11,465,280	16.4%
RESUME_CHECK	8,390,120	12.0%
LOAD_GLOBAL_MODULE	3,359,560	4.8%

PUSH_EXC_INFO

Successors and predecessors for PUSH_EXC_INFO

Predecessors	Count	Percentage
RERAISE	60	50.0%
BINARY_SUBSCR_DICT	60	50.0%

Successors	Count	Percentage
LOAD_GLOBAL_BUILTIN	120	100.0%

PUSH_NULL

Successors and predecessors for PUSH_NULL

Predecessors	Count	Percentage
LOAD_ATTR_MODULE	24,321,300	54.4%
LOAD_ATTR	8,941,960	20.0%
CALL_INTRINSIC_1	7,830,140	17.5%
LOAD_FAST	3,589,100	8.0%
LOAD_ATTR_INSTANCE_VALUE	60	0.0%

Successors	Count	Percentage
LOAD_FAST	17,277,900	38.7%
LOAD_FAST_LOAD_FAST	14,548,700	32.6%
CALL_FUNCTION_EX	7,830,260	17.5%
LOAD_SMALL_INT	2,799,360	6.3%
CALL_NON_PY_GENERAL	1,389,660	3.1%

RETURN_GENERATOR

Successors and predecessors for RETURN_GENERATOR

Predecessors	Count	Percentage
CALL_PY_EXACT_ARGS	8,114,080	96.7%
CALL_PY_GENERAL	275,920	3.3%
COPY_FREE_VARS	60	0.0%
CALL_BOUND_METHOD_EXACT_ARGS	60	0.0%

Successors	Count	Percentage
GET_AWAITABLE	5,030,900	60.0%
CALL_PY_GENERAL	3,359,160	40.0%
CALL_PY_EXACT_ARGS	40	0.0%
CALL	20	0.0%

RETURN_VALUE

Successors and predecessors for RETURN_VALUE

Predecessors	Count	Percentage
LOAD_CONST_IMMORTAL	36,349,240	37.7%
LOAD_FAST	21,820,960	22.6%
LOAD_ATTR_INSTANCE_VALUE	12,301,480	12.8%
EXIT_INIT_CHECK	8,390,180	8.7%
DELETE_FAST	6,718,380	7.0%

Successors	Count	Percentage
POP_TOP	23,487,680	24.4%
INTERPRETER_EXIT	22,319,120	23.1%
STORE_FAST	22,096,880	22.9%
EXIT_INIT_CHECK	8,390,180	8.7%
TO_BOOL_BOOL	8,106,740	8.4%

STORE_SUBSCR

Successors and predecessors for STORE_SUBSCR

Predecessors	Count	Percentage
LOAD_ATTR	20	100.0%

Successors	Count	Percentage
STORE_SUBSCR_DICT	20	100.0%

TO_BOOL

Successors and predecessors for TO_BOOL

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	5,040,260	100.0%
TO_BOOL	1,300	0.0%
RETURN_VALUE	220	0.0%
COPY	80	0.0%
LOAD_FAST	80	0.0%

Successors	Count	Percentage
POP_JUMP_IF_TRUE	3,360,540	66.6%
POP_JUMP_IF_FALSE	1,679,640	33.3%
TO_BOOL	1,300	0.0%
TO_BOOL_BOOL	500	0.0%
TO_BOOL_INT	120	0.0%

UNARY_INVERT

Successors and predecessors for UNARY_INVERT

Predecessors	Count	Percentage
BINARY_OP_EXTEND	60	50.0%
LOAD_ATTR_MODULE	60	50.0%

Successors	Count	Percentage
BINARY_OP_EXTEND	80	66.7%
BINARY_OP	40	33.3%

UNARY_NOT

Successors and predecessors for UNARY_NOT

Predecessors	Count	Percentage
TO_BOOL_BOOL	60	50.0%
TO_BOOL_INT	60	50.0%

Successors	Count	Percentage
COPY	60	50.0%
STORE_FAST	60	50.0%

BINARY_OP

Successors and predecessors for BINARY_OP

Predecessors	Count	Percentage
LOAD_FAST	140	43.8%
LOAD_GLOBAL_MODULE	60	18.8%
UNARY_INVERT	40	12.5%
LOAD_SMALL_INT	40	12.5%
BINARY_OP	20	6.2%

Successors	Count	Percentage
BINARY_OP_EXTEND	120	37.5%
LOAD_GLOBAL_MODULE	120	37.5%
BINARY_OP	20	6.2%
BINARY_OP_ADD_INT	20	6.2%
BINARY_OP_SUBTRACT_FLOAT	20	6.2%

BUILD_LIST

Successors and predecessors for BUILD_LIST

Predecessors	Count	Percentage
LOAD_ATTR_SLOT	7,830,140	90.3%
STORE_ATTR_INSTANCE_VALUE	559,920	6.5%
LOAD_FAST	275,920	3.2%
STORE_FAST	1,380	0.0%

Successors	Count	Percentage
LOAD_FAST	8,665,980	100.0%
STORE_FAST	1,380	0.0%

BUILD_MAP

Successors and predecessors for BUILD_MAP

Predecessors	Count	Percentage
LOAD_FAST	3,635,140	100.0%
STORE_ATTR_INSTANCE_VALUE	120	0.0%
POP_TOP	60	0.0%
BUILD_TUPLE	60	0.0%
RESUME_CHECK	60	0.0%

Successors	Count	Percentage
LOAD_FAST	3,359,520	92.4%
CALL_FUNCTION_EX	275,920	7.6%

BUILD_STRING

Successors and predecessors for BUILD_STRING

Predecessors	Count	Percentage
FORMAT_SIMPLE	120	100.0%

Successors	Count	Percentage
STORE_FAST	120	100.0%

BUILD_TUPLE

Successors and predecessors for BUILD_TUPLE

Predecessors	Count	Percentage
LOAD_FAST	3,359,460	100.0%
LOAD_FAST_LOAD_FAST	120	0.0%
CALL_NON_PY_GENERAL	60	0.0%
LOAD_CONST_IMMORTAL	60	0.0%
LOAD_GLOBAL_BUILTIN	60	0.0%

Successors	Count	Percentage
LOAD_CONST_IMMORTAL	3,359,220	100.0%
LOAD_CONST_MORTAL	240	0.0%
CALL	80	0.0%
RETURN_VALUE	60	0.0%
BUILD_MAP	60	0.0%

CALL

Successors and predecessors for CALL

Predecessors	Count	Percentage
LOAD_ATTR_METHOD_WITH_VALUES	520	21.0%
LOAD_FAST	380	15.3%
PUSH_NULL	340	13.7%
LOAD_ATTR_METHOD_NO_DICT	240	9.7%
LOAD_CONST_IMMORTAL	220	8.9%

Successors	Count	Percentage
CALL_PY_EXACT_ARGS	1,180	47.6%
CALL_NON_PY_GENERAL	500	20.2%
CALL_METHOD_DESCRIPTOR_NOARGS	240	9.7%
CALL_PY_GENERAL	140	5.6%
CALL_ALLOC_AND_ENTER_INIT	60	2.4%

CALL_INTRINSIC_1

Successors and predecessors for CALL_INTRINSIC_1

Predecessors	Count	Percentage
LIST_EXTEND	8,106,060	100.0%

Successors	Count	Percentage
PUSH_NULL	7,830,140	96.6%
LOAD_CONST_IMMORTAL	275,920	3.4%

CALL_KW

Successors and predecessors for CALL_KW

Predecessors	Count	Percentage
LOAD_CONST_MORTAL	40	100.0%

Successors	Count	Percentage
CALL_KW_NON_PY	20	50.0%
CALL_KW_PY	20	50.0%

COMPARE_OP

Successors and predecessors for COMPARE_OP

Predecessors	Count	Percentage
LOAD_SMALL_INT	275,940	99.8%
LOAD_FAST	240	0.1%
COMPARE_OP	120	0.0%
CALL_BUILTIN_CLASS	120	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	276,160	99.9%
COMPARE_OP	120	0.0%
POP_JUMP_IF_TRUE	120	0.0%
COMPARE_OP_INT	20	0.0%

CONTAINS_OP

Successors and predecessors for CONTAINS_OP

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	20	50.0%
LOAD_GLOBAL_MODULE	20	50.0%

Successors	Count	Percentage
CONTAINS_OP_DICT	20	50.0%
CONTAINS_OP_SET	20	50.0%

COPY

Successors and predecessors for COPY

Predecessors	Count	Percentage
RETURN_VALUE	559,860	99.7%
CALL_LEN	1,380	0.2%
LOAD_FAST	120	0.0%
BINARY_OP_EXTEND	120	0.0%
CALL_BUILTIN_FAST	120	0.0%

Successors	Count	Percentage
LOAD_SPECIAL	559,860	99.7%
TO_BOOL_INT	1,460	0.3%
TO_BOOL_BOOL	200	0.0%
TO_BOOL	80	0.0%
LOAD_ATTR_INSTANCE_VALUE	80	0.0%

COPY_FREE_VARS

Successors and predecessors for COPY_FREE_VARS

Predecessors	Count	Percentage
CALL_PY_EXACT_ARGS	276,460	50.0%
CALL_ALLOC_AND_ENTER_INIT	275,980	50.0%
CACHE	60	0.0%

Successors	Count	Percentage
RESUME_CHECK	552,380	100.0%
RETURN_GENERATOR	60	0.0%
MAKE_CELL	60	0.0%

DELETE_FAST

Successors and predecessors for DELETE_FAST

Predecessors	Count	Percentage
LOAD_FAST	6,718,380	100.0%

Successors	Count	Percentage
RETURN_VALUE	6,718,380	100.0%

DICT_MERGE

Successors and predecessors for DICT_MERGE

Predecessors	Count	Percentage
LOAD_FAST	3,359,280	100.0%

Successors	Count	Percentage
CALL_FUNCTION_EX	3,359,280	100.0%

FOR_ITER

Successors and predecessors for FOR_ITER

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

Successors	Count	Percentage
POP_ITER	180	75.0%
FOR_ITER	40	16.7%
FOR_ITER_LIST	20	8.3%

GET_AWAITABLE

Successors and predecessors for GET_AWAITABLE

Predecessors	Count	Percentage
RETURN_GENERATOR	5,030,900	85.8%
LOAD_ATTR_INSTANCE_VALUE	559,860	9.5%
LOAD_FAST	275,920	4.7%

Successors	Count	Percentage
LOAD_CONST_IMMORTAL	5,866,680	100.0%

IMPORT_NAME

Successors and predecessors for IMPORT_NAME

Predecessors	Count	Percentage
LOAD_CONST_IMMORTAL	60	100.0%

Successors	Count	Percentage
STORE_FAST	60	100.0%

IS_OP

Successors and predecessors for IS_OP

Predecessors	Count	Percentage
LOAD_CONST_IMMORTAL	360	100.0%

Successors	Count	Percentage
RETURN_VALUE	300	83.3%
STORE_FAST	60	16.7%

JUMP_BACKWARD_NO_INTERRUPT

Successors and predecessors for JUMP_BACKWARD_NO_INTERRUPT

Predecessors	Count	Percentage
RESUME_CHECK	2,783,380	100.0%

Successors	Count	Percentage
SEND_GEN	1,947,600	70.0%
SEND	835,780	30.0%

JUMP_FORWARD

Successors and predecessors for JUMP_FORWARD

Predecessors	Count	Percentage
STORE_FAST	3,362,280	100.0%
POP_TOP	60	0.0%
POP_JUMP_IF_FALSE	60	0.0%

Successors	Count	Percentage
LOAD_GLOBAL_MODULE	3,359,160	99.9%
LOAD_FAST	1,800	0.1%
LOAD_GLOBAL_BUILTIN	1,440	0.0%

LIST_EXTEND

Successors and predecessors for LIST_EXTEND

Predecessors	Count	Percentage
LOAD_ATTR_SLOT	7,830,140	96.6%
LOAD_FAST	275,920	3.4%

Successors	Count	Percentage
CALL_INTRINSIC_1	8,106,060	100.0%

LOAD_ATTR

Successors and predecessors for LOAD_ATTR

Predecessors	Count	Percentage
LOAD_FAST	9,796,080	53.0%
LOAD_ATTR_SLOT	7,830,200	42.4%
LOAD_GLOBAL_MODULE	836,480	4.5%
LOAD_ATTR	4,900	0.0%
LOAD_ATTR_INSTANCE_VALUE	400	0.0%

Successors	Count	Percentage
PUSH_NULL	8,941,960	48.4%
TO_BOOL_NONE	3,359,220	18.2%
CALL_NON_PY_GENERAL	3,359,200	18.2%
STORE_FAST	2,799,420	15.2%
LOAD_ATTR	4,900	0.0%

LOAD_CONST

Successors and predecessors for LOAD_CONST

Predecessors	Count	Percentage
POP_JUMP_IF_FALSE	20	100.0%

Successors	Count	Percentage
RETURN_VALUE	20	100.0%

LOAD_DEREF

Successors and predecessors for LOAD_DEREF

Predecessors	Count	Percentage
LOAD_GLOBAL_BUILTIN	552,320	100.0%
STORE_FAST	120	0.0%
LOAD_ATTR_METHOD_NO_DICT	60	0.0%
RESUME_CHECK	60	0.0%

Successors	Count	Percentage
LOAD_FAST	552,320	100.0%
LOAD_SMALL_INT	60	0.0%
POP_JUMP_IF_NOT_NONE	60	0.0%
STORE_FAST	60	0.0%
LOAD_CONST_IMMORTAL	60	0.0%

LOAD_FAST

Successors and predecessors for LOAD_FAST

Predecessors	Count	Percentage
POP_JUMP_IF_FALSE	69,279,840	17.9%
RESUME_CHECK	60,407,320	15.6%
STORE_FAST	57,353,540	14.9%
LOAD_CONST_IMMORTAL	36,621,220	9.5%
POP_TOP	29,935,460	7.8%

Successors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	97,086,760	25.2%
LOAD_ATTR_SLOT	63,341,220	16.4%
LOAD_ATTR_METHOD_WITH_VALUES	43,359,140	11.2%
STORE_ATTR_SLOT	25,146,660	6.5%
RETURN_VALUE	21,820,960	5.7%

LOAD_FAST_LOAD_FAST

Successors and predecessors for LOAD_FAST_LOAD_FAST

Predecessors	Count	Percentage
STORE_ATTR_SLOT	23,490,600	30.0%
PUSH_NULL	14,548,700	18.6%
LOAD_ATTR_METHOD_WITH_VALUES	14,272,660	18.2%
LOAD_FAST_LOAD_FAST	8,106,360	10.4%
POP_JUMP_IF_NOT_NONE	7,554,220	9.7%

Successors	Count	Percentage
STORE_ATTR_SLOT	31,596,720	40.4%
LOAD_FAST_LOAD_FAST	8,106,360	10.4%
LOAD_FAST	7,830,500	10.0%
CALL_ALLOC_AND_ENTER_INIT	7,554,220	9.7%
LOAD_ATTR_INSTANCE_VALUE	6,718,520	8.6%

LOAD_GLOBAL

Successors and predecessors for LOAD_GLOBAL

Predecessors	Count	Percentage
RESUME_CHECK	320	22.9%
POP_TOP	200	14.3%
STORE_FAST	160	11.4%
STORE_ATTR_INSTANCE_VALUE	160	11.4%
LOAD_FAST	140	10.0%

Successors	Count	Percentage
LOAD_GLOBAL_MODULE	1,080	77.1%
LOAD_GLOBAL_BUILTIN	320	22.9%

LOAD_SMALL_INT

Successors and predecessors for LOAD_SMALL_INT

Predecessors	Count	Percentage
LOAD_FAST	12,595,000	59.2%
PUSH_NULL	2,799,360	13.2%
LOAD_FAST_LOAD_FAST	2,799,360	13.2%
LOAD_SMALL_INT	2,799,360	13.2%
LOAD_ATTR_INSTANCE_VALUE	276,220	1.3%

Successors	Count	Percentage
COMPARE_OP_INT	8,959,720	42.1%
BINARY_OP_SUBTRACT_INT	3,359,200	15.8%
BINARY_OP_ADD_INT	2,799,400	13.2%
LOAD_SMALL_INT	2,799,360	13.2%
CALL_BOUND_METHOD_EXACT_ARGS	2,799,360	13.2%

LOAD_SPECIAL

Successors and predecessors for LOAD_SPECIAL

Predecessors	Count	Percentage
COPY	559,860	50.0%
SWAP	559,860	50.0%

Successors	Count	Percentage
SWAP	559,860	50.0%
CALL_PY_EXACT_ARGS	559,860	50.0%

LOAD_SUPER_ATTR

Successors and predecessors for LOAD_SUPER_ATTR

Predecessors	Count	Percentage
LOAD_FAST	160	100.0%

Successors	Count	Percentage
LOAD_SUPER_ATTR_METHOD	160	100.0%

MAKE_CELL

Successors and predecessors for MAKE_CELL

Predecessors	Count	Percentage
COPY_FREE_VARS	60	50.0%
CALL_PY_GENERAL	60	50.0%

Successors	Count	Percentage
RESUME_CHECK	120	100.0%

POP_JUMP_IF_FALSE

Successors and predecessors for POP_JUMP_IF_FALSE

Predecessors	Count	Percentage
TO_BOOL_BOOL	60,635,180	61.7%
TO_BOOL_NONE	19,295,420	19.6%
COMPARE_OP_INT	15,349,100	15.6%
TO_BOOL	1,679,640	1.7%
TO_BOOL_LIST	838,540	0.9%

Successors	Count	Percentage
LOAD_FAST	69,279,840	70.4%
LOAD_CONST_IMMORTAL	20,133,340	20.5%
NOP	3,919,140	4.0%
LOAD_FAST_LOAD_FAST	3,075,340	3.1%
LOAD_GLOBAL_MODULE	1,939,700	2.0%

POP_JUMP_IF_NONE

Successors and predecessors for POP_JUMP_IF_NONE

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	7,278,360	72.2%
LOAD_FAST	2,799,660	27.8%
CALL_NON_PY_GENERAL	120	0.0%

Successors	Count	Percentage
LOAD_FAST	5,598,720	55.6%
LOAD_GLOBAL_MODULE	3,359,260	33.3%
LOAD_CONST_IMMORTAL	1,119,960	11.1%
LOAD_GLOBAL_BUILTIN	100	0.0%
LOAD_FAST_LOAD_FAST	60	0.0%

POP_JUMP_IF_NOT_NONE

Successors and predecessors for POP_JUMP_IF_NOT_NONE

Predecessors	Count	Percentage
LOAD_FAST	17,901,580	91.4%
LOAD_ATTR_INSTANCE_VALUE	1,679,580	8.6%
LOAD_GLOBAL_MODULE	180	0.0%
LOAD_DEREF	60	0.0%

Successors	Count	Percentage
LOAD_FAST_LOAD_FAST	7,554,220	38.6%
LOAD_FAST	4,472,420	22.8%
LOAD_CONST_IMMORTAL	3,919,020	20.0%
LOAD_GLOBAL_MODULE	3,635,540	18.6%
NOP	120	0.0%

POP_JUMP_IF_TRUE

Successors and predecessors for POP_JUMP_IF_TRUE

Predecessors	Count	Percentage
TO_BOOL_BOOL	4,472,960	57.1%
TO_BOOL	3,360,540	42.9%
TO_BOOL_INT	1,440	0.0%
COMPARE_OP	120	0.0%

Successors	Count	Percentage
LOAD_FAST	7,554,520	96.4%
LOAD_CONST_IMMORTAL	276,040	3.5%
LOAD_SMALL_INT	1,380	0.0%
STORE_FAST	1,380	0.0%
JUMP_BACKWARD_NO_JIT	1,320	0.0%

RAISE_VARARGS

Successors and predecessors for RAISE_VARARGS

Predecessors	Count	Percentage
LOAD_CONST_IMMORTAL	60	100.0%

Successors	Count	Percentage
COPY	60	100.0%

RERAISE

Successors and predecessors for RERAISE

Predecessors	Count	Percentage
POP_EXCEPT	60	100.0%

Successors	Count	Percentage
PUSH_EXC_INFO	60	100.0%

SEND

Successors and predecessors for SEND

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

Successors	Count	Percentage
END_SEND	835,780	50.0%
YIELD_VALUE	835,780	50.0%
SEND	420	0.0%

SET_FUNCTION_ATTRIBUTE

Successors and predecessors for SET_FUNCTION_ATTRIBUTE

Predecessors	Count	Percentage
MAKE_FUNCTION	240	100.0%

Successors	Count	Percentage
STORE_FAST	240	100.0%

STORE_ATTR

Successors and predecessors for STORE_ATTR

Predecessors	Count	Percentage
LOAD_FAST	860	76.8%
LOAD_ATTR_INSTANCE_VALUE	120	10.7%
LOAD_FAST_LOAD_FAST	60	5.4%
STORE_ATTR	40	3.6%
SWAP	40	3.6%

Successors	Count	Percentage
STORE_ATTR_INSTANCE_VALUE	900	80.4%
LOAD_CONST_IMMORTAL	120	10.7%
LOAD_FAST	60	5.4%
STORE_ATTR	40	3.6%

STORE_DEREF

Successors and predecessors for STORE_DEREF

Predecessors	Count	Percentage
CALL_NON_PY_GENERAL	60	100.0%

Successors	Count	Percentage
LOAD_FAST	60	100.0%

STORE_FAST

Successors and predecessors for STORE_FAST

Predecessors	Count	Percentage
RETURN_VALUE	22,096,880	27.5%
CALL_BUILTIN_O	12,262,620	15.3%
FOR_ITER_RANGE	11,189,300	13.9%
CALL_METHOD_DESCRIPTOR_NOARGS	10,629,500	13.2%
LOAD_CONST_IMMORTAL	10,073,900	12.6%

Successors	Count	Percentage
LOAD_FAST	57,353,540	71.5%
LOAD_CONST_IMMORTAL	8,107,620	10.1%
LOAD_FAST_LOAD_FAST	5,874,880	7.3%
JUMP_FORWARD	3,362,280	4.2%
LOAD_GLOBAL_MODULE	2,799,760	3.5%

STORE_FAST_STORE_FAST

Successors and predecessors for STORE_FAST_STORE_FAST

Predecessors	Count	Percentage
UNPACK_SEQUENCE_TWO_TUPLE	180	100.0%

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

SWAP

Successors and predecessors for SWAP

Predecessors	Count	Percentage
LOAD_SPECIAL	559,860	50.0%
SWAP	559,860	50.0%
LOAD_ATTR	60	0.0%
LOAD_FAST	60	0.0%
BINARY_OP_ADD_INT	60	0.0%

Successors	Count	Percentage
LOAD_SPECIAL	559,860	50.0%
SWAP	559,860	50.0%
STORE_ATTR_INSTANCE_VALUE	80	0.0%
POP_EXCEPT	60	0.0%
STORE_FAST	60	0.0%

UNPACK_SEQUENCE

Successors and predecessors for UNPACK_SEQUENCE

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

Successors	Count	Percentage
UNPACK_SEQUENCE_TWO_TUPLE	80	100.0%

YIELD_VALUE

Successors and predecessors for YIELD_VALUE

Predecessors	Count	Percentage
YIELD_VALUE	1,947,600	70.0%
SEND	835,780	30.0%

Successors	Count	Percentage
YIELD_VALUE	1,947,600	70.0%
INTERPRETER_EXIT	835,780	30.0%

BINARY_OP_ADD_FLOAT

Successors and predecessors for BINARY_OP_ADD_FLOAT

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

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

BINARY_OP_ADD_INT

Successors and predecessors for BINARY_OP_ADD_INT

Predecessors	Count	Percentage
LOAD_SMALL_INT	2,799,400	50.0%
RETURN_VALUE	2,799,360	50.0%
BINARY_OP	20	0.0%

Successors	Count	Percentage
RETURN_VALUE	2,799,360	50.0%
CALL_PY_GENERAL	2,799,360	50.0%
SWAP	60	0.0%

BINARY_OP_EXTEND

Successors and predecessors for BINARY_OP_EXTEND

Predecessors	Count	Percentage
BINARY_OP	120	33.3%
LOAD_GLOBAL_MODULE	120	33.3%
UNARY_INVERT	80	22.2%
POP_JUMP_IF_FALSE	40	11.1%

Successors	Count	Percentage
COPY	120	33.3%
STORE_FAST	120	33.3%
UNARY_INVERT	60	16.7%
TO_BOOL_INT	40	11.1%
TO_BOOL	20	5.6%

BINARY_OP_SUBTRACT_FLOAT

Successors and predecessors for BINARY_OP_SUBTRACT_FLOAT

Predecessors	Count	Percentage
LOAD_FAST	40	66.7%
BINARY_OP	20	33.3%

Successors	Count	Percentage
STORE_FAST	60	100.0%

BINARY_OP_SUBTRACT_INT

Successors and predecessors for BINARY_OP_SUBTRACT_INT

Predecessors	Count	Percentage
LOAD_SMALL_INT	3,359,200	54.5%
LOAD_FAST_LOAD_FAST	2,799,360	45.5%
BINARY_OP	20	0.0%

Successors	Count	Percentage
CALL_PY_EXACT_ARGS	3,359,160	54.5%
STORE_FAST	2,799,360	45.5%
SWAP	60	0.0%

BINARY_SUBSCR_DICT

Successors and predecessors for BINARY_SUBSCR_DICT

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

Successors	Count	Percentage
PUSH_EXC_INFO	60	50.0%
RETURN_VALUE	60	50.0%

BINARY_SUBSCR_GETITEM

Successors and predecessors for BINARY_SUBSCR_GETITEM

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	60	100.0%

Successors	Count	Percentage
RESUME_CHECK	60	100.0%

BINARY_SUBSCR_LIST_INT

Successors and predecessors for BINARY_SUBSCR_LIST_INT

Predecessors	Count	Percentage
LOAD_SMALL_INT	276,100	100.0%

Successors	Count	Percentage
STORE_FAST	275,980	100.0%
LOAD_ATTR_SLOT	120	0.0%

BINARY_SUBSCR_TUPLE_INT

Successors and predecessors for BINARY_SUBSCR_TUPLE_INT

Predecessors	Count	Percentage
LOAD_SMALL_INT	280	93.3%
BINARY_SUBSCR	20	6.7%

Successors	Count	Percentage
FORMAT_SIMPLE	240	80.0%
STORE_FAST	60	20.0%

CALL_ALLOC_AND_ENTER_INIT

Successors and predecessors for CALL_ALLOC_AND_ENTER_INIT

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	7,554,220	90.0%
PUSH_NULL	559,900	6.7%
LOAD_FAST	275,920	3.3%
CALL	60	0.0%
LOAD_ATTR	40	0.0%

Successors	Count	Percentage
RESUME_CHECK	8,114,200	96.7%
COPY_FREE_VARS	275,980	3.3%

CALL_BOUND_METHOD_EXACT_ARGS

Successors and predecessors for CALL_BOUND_METHOD_EXACT_ARGS

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

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

CALL_BOUND_METHOD_GENERAL

Successors and predecessors for CALL_BOUND_METHOD_GENERAL

Predecessors	Count	Percentage
LOAD_ATTR	40	66.7%
CALL	20	33.3%

Successors	Count	Percentage
RESUME_CHECK	60	100.0%

CALL_BUILTIN_CLASS

Successors and predecessors for CALL_BUILTIN_CLASS

Predecessors	Count	Percentage
LOAD_GLOBAL_BUILTIN	559,920	49.9%
LOAD_GLOBAL_MODULE	559,860	49.9%
LOAD_FAST	1,620	0.1%
LOAD_ATTR_INSTANCE_VALUE	160	0.0%
RETURN_VALUE	40	0.0%

Successors	Count	Percentage
GET_ITER	561,300	50.0%
LOAD_FAST	559,920	49.9%
COMPARE_OP	120	0.0%
LOAD_GLOBAL_BUILTIN	120	0.0%
RETURN_VALUE	60	0.0%

CALL_BUILTIN_FAST

Successors and predecessors for CALL_BUILTIN_FAST

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	6,718,320	96.1%
LOAD_FAST	275,920	3.9%
LOAD_CONST_IMMORTAL	220	0.0%
CALL	20	0.0%

Successors	Count	Percentage
POP_TOP	6,994,240	100.0%
COPY	120	0.0%
TO_BOOL_BOOL	100	0.0%
TO_BOOL	20	0.0%

CALL_BUILTIN_FAST_WITH_KEYWORDS

Successors and predecessors for CALL_BUILTIN_FAST_WITH_KEYWORDS

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	559,860	100.0%
CALL	40	0.0%
LOAD_SMALL_INT	40	0.0%
CALL_BUILTIN_FAST_WITH_KEYWORDS	40	0.0%

Successors	Count	Percentage
LOAD_FAST	559,860	100.0%
POP_TOP	60	0.0%
CALL_BUILTIN_FAST_WITH_KEYWORDS	40	0.0%
CALL	20	0.0%

CALL_BUILTIN_O

Successors and predecessors for CALL_BUILTIN_O

Predecessors	Count	Percentage
LOAD_FAST	12,262,660	97.8%
LOAD_ATTR_INSTANCE_VALUE	275,920	2.2%
CALL	40	0.0%
LOAD_CONST_IMMORTAL	40	0.0%

Successors	Count	Percentage
STORE_FAST	12,262,620	97.8%
TO_BOOL_BOOL	275,920	2.2%
POP_TOP	120	0.0%

CALL_ISINSTANCE

Successors and predecessors for CALL_ISINSTANCE

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

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

CALL_KW_NON_PY

Successors and predecessors for CALL_KW_NON_PY

Predecessors	Count	Percentage
LOAD_CONST_MORTAL	836,060	100.0%
CALL_KW	20	0.0%

Successors	Count	Percentage
RETURN_VALUE	835,780	100.0%
POP_TOP	180	0.0%
STORE_FAST	120	0.0%

CALL_KW_PY

Successors and predecessors for CALL_KW_PY

Predecessors	Count	Percentage
LOAD_CONST_MORTAL	3,359,320	100.0%
CALL_KW	20	0.0%

Successors	Count	Percentage
RESUME_CHECK	3,359,340	100.0%

CALL_LEN

Successors and predecessors for CALL_LEN

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	4,140	100.0%

Successors	Count	Percentage
STORE_FAST	2,760	66.7%
COPY	1,380	33.3%

CALL_METHOD_DESCRIPTOR_FAST

Successors and predecessors for CALL_METHOD_DESCRIPTOR_FAST

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

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

CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS

Successors and predecessors for CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS

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

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

CALL_METHOD_DESCRIPTOR_NOARGS

Successors and predecessors for CALL_METHOD_DESCRIPTOR_NOARGS

Predecessors	Count	Percentage
LOAD_ATTR_METHOD_NO_DICT	10,629,980	71.7%
LOAD_ATTR_METHOD_WITH_VALUES	4,195,060	28.3%
CALL	240	0.0%
LOAD_FAST	120	0.0%

Successors	Count	Percentage
STORE_FAST	10,629,500	71.7%
TO_BOOL_BOOL	4,195,020	28.3%
POP_TOP	360	0.0%
GET_ITER	120	0.0%
CALL_NON_PY_GENERAL	80	0.0%

CALL_METHOD_DESCRIPTOR_O

Successors and predecessors for CALL_METHOD_DESCRIPTOR_O

Predecessors	Count	Percentage
LOAD_FAST	14,548,460	100.0%
LOAD_CONST_IMMORTAL	80	0.0%
CALL	60	0.0%
BUILD_TUPLE	40	0.0%

Successors	Count	Percentage
POP_TOP	14,548,640	100.0%

CALL_NON_PY_GENERAL

Successors and predecessors for CALL_NON_PY_GENERAL

Predecessors	Count	Percentage
LOAD_ATTR	3,359,200	37.6%
LOAD_ATTR_METHOD_WITH_VALUES	3,359,200	37.6%
PUSH_NULL	1,389,660	15.5%
LOAD_CONST_IMMORTAL	559,900	6.3%
LOAD_FAST	276,240	3.1%

Successors	Count	Percentage
POP_TOP	4,195,240	46.9%
STORE_FAST	3,911,480	43.7%
LOAD_FAST	560,340	6.3%
RETURN_VALUE	277,480	3.1%
POP_JUMP_IF_NONE	120	0.0%

CALL_PY_EXACT_ARGS

Successors and predecessors for CALL_PY_EXACT_ARGS

Predecessors	Count	Percentage
LOAD_ATTR_METHOD_WITH_VALUES	23,486,280	49.1%
LOAD_FAST	10,633,360	22.2%
LOAD_ATTR_METHOD_NO_DICT	8,106,180	17.0%
BINARY_OP_SUBTRACT_INT	3,359,160	7.0%
LOAD_FAST_LOAD_FAST	835,860	1.7%

Successors	Count	Percentage
RESUME_CHECK	39,428,080	82.5%
RETURN_GENERATOR	8,114,080	17.0%
COPY_FREE_VARS	276,460	0.6%

CALL_PY_GENERAL

Successors and predecessors for CALL_PY_GENERAL

Predecessors	Count	Percentage
RETURN_GENERATOR	3,359,160	50.1%
BINARY_OP_ADD_INT	2,799,360	41.7%
LOAD_FAST_LOAD_FAST	275,920	4.1%
LOAD_GLOBAL_MODULE	275,920	4.1%
CALL	140	0.0%

Successors	Count	Percentage
RESUME_CHECK	6,434,920	95.9%
RETURN_GENERATOR	275,920	4.1%
MAKE_CELL	60	0.0%

CALL_TYPE_1

Successors and predecessors for CALL_TYPE_1

Predecessors	Count	Percentage
LOAD_FAST	40	66.7%
CALL	20	33.3%

Successors	Count	Percentage
LOAD_GLOBAL_MODULE	40	66.7%
LOAD_GLOBAL	20	33.3%

COMPARE_OP_FLOAT

Successors and predecessors for COMPARE_OP_FLOAT

Predecessors	Count	Percentage
LOAD_ATTR_SLOT	3,299,140	92.3%
LOAD_FAST	275,980	7.7%
LOAD_GLOBAL_MODULE	120	0.0%

Successors	Count	Percentage
RETURN_VALUE	3,299,140	92.3%
POP_JUMP_IF_FALSE	276,100	7.7%

COMPARE_OP_INT

Successors and predecessors for COMPARE_OP_INT

Predecessors	Count	Percentage
LOAD_SMALL_INT	8,959,720	58.4%
LOAD_FAST_LOAD_FAST	3,588,620	23.4%
LOAD_GLOBAL_MODULE	2,800,740	18.2%
COMPARE_OP	20	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	15,349,100	100.0%

CONTAINS_OP_DICT

Successors and predecessors for CONTAINS_OP_DICT

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	40	66.7%
CONTAINS_OP	20	33.3%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	60	100.0%

CONTAINS_OP_SET

Successors and predecessors for CONTAINS_OP_SET

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	40	66.7%
CONTAINS_OP	20	33.3%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	60	100.0%

FOR_ITER_LIST

Successors and predecessors for FOR_ITER_LIST

Predecessors	Count	Percentage
GET_ITER	2,800	99.3%
FOR_ITER	20	0.7%

Successors	Count	Percentage
POP_ITER	2,820	100.0%

FOR_ITER_RANGE

Successors and predecessors for FOR_ITER_RANGE

Predecessors	Count	Percentage
JUMP_BACKWARD_NO_JIT	11,189,300	95.2%
GET_ITER	561,240	4.8%

Successors	Count	Percentage
STORE_FAST	11,189,300	95.2%
POP_ITER	561,240	4.8%

JUMP_BACKWARD_NO_JIT

Successors and predecessors for JUMP_BACKWARD_NO_JIT

Predecessors	Count	Percentage
POP_TOP	11,465,280	89.5%
STORE_FAST	789,260	6.2%
STORE_ATTR_INSTANCE_VALUE	559,860	4.4%
POP_JUMP_IF_TRUE	1,320	0.0%

Successors	Count	Percentage
FOR_ITER_RANGE	11,189,300	87.3%
LOAD_FAST	835,780	6.5%
LOAD_FAST_LOAD_FAST	789,260	6.2%
NOP	1,320	0.0%
FOR_ITER	60	0.0%

LOAD_ATTR_CLASS

Successors and predecessors for LOAD_ATTR_CLASS

Predecessors	Count	Percentage
LOAD_FAST	120	50.0%
LOAD_ATTR_MODULE	120	50.0%

Successors	Count	Percentage
LOAD_FAST	120	50.0%
LOAD_FAST_LOAD_FAST	120	50.0%

LOAD_ATTR_INSTANCE_VALUE

Successors and predecessors for LOAD_ATTR_INSTANCE_VALUE

Predecessors	Count	Percentage
LOAD_FAST	97,086,760	93.5%
LOAD_FAST_LOAD_FAST	6,718,520	6.5%
LOAD_ATTR	720	0.0%
LOAD_ATTR_INSTANCE_VALUE	120	0.0%
COPY	80	0.0%

Successors	Count	Percentage
TO_BOOL_BOOL	38,048,560	36.7%
LOAD_ATTR_METHOD_NO_DICT	24,904,140	24.0%
RETURN_VALUE	12,301,480	11.9%
POP_JUMP_IF_NONE	7,278,360	7.0%
CALL_BUILTIN_FAST	6,718,320	6.5%

LOAD_ATTR_METHOD_NO_DICT

Successors and predecessors for LOAD_ATTR_METHOD_NO_DICT

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	24,904,140	69.5%
LOAD_FAST	10,905,880	30.5%
LOAD_ATTR	360	0.0%
LOAD_ATTR_METHOD_NO_DICT	240	0.0%
LOAD_FAST_LOAD_FAST	80	0.0%

Successors	Count	Percentage
LOAD_FAST	17,072,080	47.7%
CALL_METHOD_DESCRIPTOR_NOARGS	10,629,980	29.7%
CALL_PY_EXACT_ARGS	8,106,180	22.6%
LOAD_FAST_LOAD_FAST	1,680	0.0%
CALL	240	0.0%

LOAD_ATTR_METHOD_WITH_VALUES

Successors and predecessors for LOAD_ATTR_METHOD_WITH_VALUES

Predecessors	Count	Percentage
LOAD_FAST	43,359,140	72.8%
LOAD_ATTR_SLOT	8,382,100	14.1%
LOAD_ATTR_INSTANCE_VALUE	5,040,440	8.5%
LOAD_FAST_LOAD_FAST	2,799,400	4.7%
LOAD_ATTR	920	0.0%

Successors	Count	Percentage
CALL_PY_EXACT_ARGS	23,486,280	39.4%
LOAD_FAST_LOAD_FAST	14,272,660	24.0%
LOAD_FAST	13,708,320	23.0%
CALL_METHOD_DESCRIPTOR_NOARGS	4,195,060	7.0%
CALL_NON_PY_GENERAL	3,359,200	5.6%

LOAD_ATTR_MODULE

Successors and predecessors for LOAD_ATTR_MODULE

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	24,597,060	100.0%
LOAD_ATTR	640	0.0%

Successors	Count	Percentage
PUSH_NULL	24,321,300	98.9%
LOAD_FAST_LOAD_FAST	275,920	1.1%
LOAD_ATTR_CLASS	120	0.0%
LOAD_ATTR_SLOT	80	0.0%
UNARY_INVERT	60	0.0%

LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES

Successors and predecessors for LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES

Predecessors	Count	Percentage
LOAD_FAST	40	66.7%
LOAD_ATTR	20	33.3%

Successors	Count	Percentage
LOAD_FAST	60	100.0%

LOAD_ATTR_SLOT

Successors and predecessors for LOAD_ATTR_SLOT

Predecessors	Count	Percentage
LOAD_FAST	63,341,220	100.0%
LOAD_ATTR_SLOT	10,360	0.0%
BINARY_SUBSCR_LIST_INT	120	0.0%
LOAD_ATTR_MODULE	80	0.0%
LOAD_ATTR	60	0.0%

Successors	Count	Percentage
TO_BOOL_NONE	15,936,200	25.2%
TO_BOOL_BOOL	8,658,080	13.7%
LOAD_ATTR_METHOD_WITH_VALUES	8,382,100	13.2%
LOAD_ATTR	7,830,200	12.4%
BUILD_LIST	7,830,140	12.4%

LOAD_CONST_IMMORTAL

Successors and predecessors for LOAD_CONST_IMMORTAL

Predecessors	Count	Percentage
STORE_ATTR_SLOT	24,594,640	27.0%
POP_JUMP_IF_FALSE	20,133,340	22.1%
POP_TOP	12,856,020	14.1%
STORE_FAST	8,107,620	8.9%
STORE_ATTR_INSTANCE_VALUE	6,159,840	6.8%

Successors	Count	Percentage
LOAD_FAST	36,621,220	40.2%
RETURN_VALUE	36,349,240	39.9%
STORE_FAST	10,073,900	11.1%
SEND_GEN	5,030,900	5.5%
LOAD_CONST_IMMORTAL	1,119,840	1.2%

LOAD_CONST_MORTAL

Successors and predecessors for LOAD_CONST_MORTAL

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	3,359,340	80.1%
LOAD_FAST	836,020	19.9%
BUILD_TUPLE	240	0.0%
LOAD_CONST_MORTAL	240	0.0%
PUSH_NULL	180	0.0%

Successors	Count	Percentage
CALL_KW_PY	3,359,320	80.1%
CALL_KW_NON_PY	836,060	19.9%
BINARY_SUBSCR	240	0.0%
MAKE_FUNCTION	240	0.0%
LOAD_CONST_MORTAL	240	0.0%

LOAD_GLOBAL_BUILTIN

Successors and predecessors for LOAD_GLOBAL_BUILTIN

Predecessors	Count	Percentage
RESUME_CHECK	3,577,360	71.9%
STORE_FAST	561,280	11.3%
STORE_ATTR_INSTANCE_VALUE	559,860	11.2%
POP_TOP	276,100	5.5%
JUMP_FORWARD	1,440	0.0%

Successors	Count	Percentage
LOAD_FAST	3,305,740	66.4%
LOAD_GLOBAL_MODULE	559,940	11.2%
CALL_BUILTIN_CLASS	559,920	11.2%
LOAD_DEREF	552,320	11.1%
CALL_ISINSTANCE	300	0.0%

LOAD_GLOBAL_MODULE

Successors and predecessors for LOAD_GLOBAL_MODULE

Predecessors	Count	Percentage
RESUME_CHECK	14,542,740	35.7%
LOAD_FAST	6,376,040	15.6%
POP_JUMP_IF_NOT_NONE	3,635,540	8.9%
POP_TOP	3,359,560	8.2%
POP_JUMP_IF_NONE	3,359,260	8.2%

Successors	Count	Percentage
LOAD_ATTR_MODULE	24,597,060	60.3%
LOAD_FAST	8,398,740	20.6%
CALL_ISINSTANCE	3,299,180	8.1%
COMPARE_OP_INT	2,800,740	6.9%
LOAD_ATTR	836,480	2.1%

LOAD_SUPER_ATTR_METHOD

Successors and predecessors for LOAD_SUPER_ATTR_METHOD

Predecessors	Count	Percentage
LOAD_FAST	552,160	100.0%
LOAD_SUPER_ATTR	160	0.0%

Successors	Count	Percentage
CALL_PY_EXACT_ARGS	276,120	50.0%
LOAD_FAST_LOAD_FAST	275,980	50.0%
LOAD_FAST	120	0.0%
CALL	100	0.0%

RESUME_CHECK

Successors and predecessors for RESUME_CHECK

Predecessors	Count	Percentage
CALL_PY_EXACT_ARGS	39,428,080	43.4%
CACHE	19,795,680	21.8%
POP_TOP	8,390,120	9.2%
CALL_ALLOC_AND_ENTER_INIT	8,114,200	8.9%
CALL_PY_GENERAL	6,434,920	7.1%

Successors	Count	Percentage
LOAD_FAST	60,407,320	66.5%
LOAD_GLOBAL_MODULE	14,542,740	16.0%
NOP	7,830,680	8.6%
LOAD_GLOBAL_BUILTIN	3,577,360	3.9%
JUMP_BACKWARD_NO_INTERRUPT	2,783,380	3.1%

SEND_GEN

Successors and predecessors for SEND_GEN

Predecessors	Count	Percentage
LOAD_CONST_IMMORTAL	5,030,900	72.1%
JUMP_BACKWARD_NO_INTERRUPT	1,947,600	27.9%

Successors	Count	Percentage
POP_TOP	5,030,900	72.1%
RESUME_CHECK	1,947,600	27.9%

STORE_ATTR_INSTANCE_VALUE

Successors and predecessors for STORE_ATTR_INSTANCE_VALUE

Predecessors	Count	Percentage
LOAD_FAST	10,639,060	100.0%
STORE_ATTR	900	0.0%
LOAD_FAST_LOAD_FAST	240	0.0%
SWAP	80	0.0%

Successors	Count	Percentage
LOAD_CONST_IMMORTAL	6,159,840	57.9%
LOAD_FAST	1,680,300	15.8%
LOAD_GLOBAL_MODULE	560,240	5.3%
BUILD_LIST	559,920	5.3%
NOP	559,860	5.3%

STORE_ATTR_SLOT

Successors and predecessors for STORE_ATTR_SLOT

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	31,596,720	55.6%
LOAD_FAST	25,146,660	44.3%
STORE_ATTR_SLOT	65,800	0.1%

Successors	Count	Percentage
LOAD_CONST_IMMORTAL	24,594,640	43.3%
LOAD_FAST_LOAD_FAST	23,490,600	41.4%
LOAD_FAST	8,658,140	15.2%
STORE_ATTR_SLOT	65,800	0.1%

STORE_SUBSCR_DICT

Successors and predecessors for STORE_SUBSCR_DICT

Predecessors	Count	Percentage
LOAD_ATTR	40	66.7%
STORE_SUBSCR	20	33.3%

Successors	Count	Percentage
LOAD_FAST	60	100.0%

TO_BOOL_BOOL

Successors and predecessors for TO_BOOL_BOOL

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	38,048,560	58.4%
LOAD_ATTR_SLOT	8,658,080	13.3%
RETURN_VALUE	8,106,740	12.5%
CALL_METHOD_DESCRIPTOR_NOARGS	4,195,020	6.4%
CALL_ISINSTANCE	3,299,520	5.1%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	60,635,180	93.1%
POP_JUMP_IF_TRUE	4,472,960	6.9%
UNARY_NOT	60	0.0%

TO_BOOL_INT

Successors and predecessors for TO_BOOL_INT

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

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

TO_BOOL_LIST

Successors and predecessors for TO_BOOL_LIST

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	838,540	100.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	838,540	100.0%

TO_BOOL_NONE

Successors and predecessors for TO_BOOL_NONE

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

Successors	Count	Percentage
POP_JUMP_IF_FALSE	19,295,420	100.0%

UNPACK_SEQUENCE_TWO_TUPLE

Successors and predecessors for UNPACK_SEQUENCE_TWO_TUPLE

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

Successors	Count	Percentage
STORE_FAST_STORE_FAST	180	75.0%
LOAD_FAST	60	25.0%

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.	120	0.0%
hit ⓘ Specialized instructions that complete.	12,035,080	100.0%

Success	Count	Ratio
Success	180	90.0%
Failure	20	10.0%

Failure kind	Count	Ratio
true divide other	20	100.0%

BINARY_SUBSCR

specialization stats for BINARY_SUBSCR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	240	0.1%
hit ⓘ Specialized instructions that complete.	276,580	99.9%

Success	Count	Ratio
Success	40	50.0%
Failure	40	50.0%

Failure kind	Count	Ratio
other	40	100.0%

CALL

specialization stats for CALL family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	360	0.0%
hit ⓘ Specialized instructions that complete.	118,225,020	100.0%
miss ⓘ Specialized instructions that deopt.	360	0.0%

Success	Count	Ratio
Success	2,480	100.0%
Failure	0	0.0%

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

CALL_KW

specialization stats for CALL_KW family

Success	Count	Ratio
Success	40	100.0%
Failure	0	0.0%

COMPARE_OP

specialization stats for COMPARE_OP family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	276,280	1.4%
hit ⓘ Specialized instructions that complete.	18,924,340	98.6%

Success	Count	Ratio
Success	20	14.3%
Failure	120	85.7%

Failure kind	Count	Ratio
float long	60	50.0%
tuple	40	33.3%
bool	20	16.7%

CONTAINS_OP

specialization stats for CONTAINS_OP family

Kind	Count	Ratio
hit ⓘ Specialized instructions that complete.	120	75.0%

Success	Count	Ratio
Success	40	100.0%
Failure	0	0.0%

FOR_ITER

specialization stats for FOR_ITER family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	180	0.0%
hit ⓘ Specialized instructions that complete.	11,753,360	100.0%

Success	Count	Ratio
Success	20	33.3%
Failure	40	66.7%

Failure kind	Count	Ratio
dict items	40	100.0%

LOAD_ATTR

specialization stats for LOAD_ATTR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	18,460,780	6.0%
hit ⓘ Specialized instructions that complete.	286,587,120	93.8%
miss ⓘ Specialized instructions that deopt.	561,940	0.2%

Success	Count	Ratio
Success	13,320	73.2%
Failure	4,880	26.8%

Failure kind	Count	Ratio
method	3,600	73.8%
overriding descriptor	940	19.3%
module attr not found	260	5.3%
metaclass attribute	20	0.4%

LOAD_GLOBAL

specialization stats for LOAD_GLOBAL family

Kind	Count	Ratio
deopt ⓘ Specialized instructions that deopt.	60	0.0%
hit ⓘ Specialized instructions that complete.	45,748,360	100.0%
miss ⓘ Specialized instructions that deopt.	60	0.0%

Success	Count	Ratio
Success	1,400	100.0%
Failure	0	0.0%

LOAD_SUPER_ATTR

specialization stats for LOAD_SUPER_ATTR family

Kind	Count	Ratio
hit ⓘ Specialized instructions that complete.	552,320	100.0%

Success	Count	Ratio
Success	160	100.0%
Failure	0	0.0%

SEND

specialization stats for SEND family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	1,671,560	19.3%
hit ⓘ Specialized instructions that complete.	6,978,500	80.7%

Success	Count	Ratio
Success	0	0.0%
Failure	420	100.0%

Failure kind	Count	Ratio
other	420	100.0%

STORE_ATTR

specialization stats for STORE_ATTR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	180	0.0%
hit ⓘ Specialized instructions that complete.	63,961,740	94.8%
miss ⓘ Specialized instructions that deopt.	3,487,720	5.2%

Success	Count	Ratio
Success	66,700	99.9%
Failure	40	0.1%

Failure kind	Count	Ratio
overriding descriptor	20	50.0%

STORE_SUBSCR

specialization stats for STORE_SUBSCR family

Kind	Count	Ratio
hit ⓘ Specialized instructions that complete.	60	75.0%

Success	Count	Ratio
Success	20	100.0%
Failure	0	0.0%

TO_BOOL

specialization stats for TO_BOOL family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	5,040,180	5.6%
hit ⓘ Specialized instructions that complete.	85,243,900	94.4%

Success	Count	Ratio
Success	620	32.3%
Failure	1,300	67.7%

Failure kind	Count	Ratio
set	1,240	95.4%
sequence	60	4.6%

UNPACK_SEQUENCE

specialization stats for UNPACK_SEQUENCE family

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

Success	Count	Ratio
Success	80	100.0%
Failure	0	0.0%

Specialization effectiveness

specialization effectiveness

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

Instructions	Count	Ratio
Basic ⓘ Instructions that are not and cannot be specialized, e.g. `LOAD_FAST`.	1,048,223,900	53.9%
Not specialized ⓘ Instructions that could be specialized but aren't, e.g. `LOAD_ATTR`, `BINARY_SLICE`.	25,465,120	1.3%
Specialized hits ⓘ Specialized instructions, e.g. `LOAD_ATTR_MODULE` that complete.	866,319,240	44.6%
Specialized misses ⓘ Specialized instructions, e.g. `LOAD_ATTR_MODULE` that deopt.	4,055,560	0.2%

Deferred by instruction

Breakdown of deferred (not specialized) instruction counts by family

Name	Count	Ratio
LOAD_ATTR	18,460,780	72.5%
TO_BOOL	5,040,180	19.8%
SEND	1,671,560	6.6%
COMPARE_OP	276,280	1.1%
CALL	360	0.0%
BINARY_SUBSCR	240	0.0%
FOR_ITER	180	0.0%
STORE_ATTR	180	0.0%
BINARY_OP	120	0.0%
BINARY_SLICE	0	0.0%

Misses by instruction

Breakdown of misses (specialized deopts) instruction counts by family

Name	Count	Ratio
STORE_ATTR_SLOT	3,487,720	85.9%
LOAD_ATTR_SLOT	549,220	13.5%
LOAD_ATTR_METHOD_NO_DICT	12,720	0.3%
RESUME	5,480	0.1%
RESUME_CHECK	5,480	0.1%
CALL_METHOD_DESCRIPTOR_NOARGS	240	0.0%
CALL_METHOD_DESCRIPTOR_O	120	0.0%
LOAD_GLOBAL_BUILTIN	60	0.0%
CACHE	0	0.0%
CALL_FUNCTION_EX	0	0.0%

Call stats

Inlined calls and frame stats

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

Also includes the count of frame objects created.

	Count	Ratio
Calls to PyEval_EvalDefault	23,154,960	23.3%
Calls to Python functions inlined	76,057,080	76.7%
Calls via PyEval_EvalFrame (total)	23,154,960	23.3%
Calls via PyEval_EvalFrame (vector)	18,959,960	19.1%
Calls via PyEval_EvalFrame (generator)	4,195,000	4.2%
Calls via PyEval_EvalFrame (legacy)	0	0.0%
Calls via PyEval_EvalFrame (function vectorcall)	18,959,960	19.1%
Calls via PyEval_EvalFrame (build class)	0	0.0%
Calls via PyEval_EvalFrame (slot)	3,299,140	3.3%
Calls via PyEval_EvalFrame (function ex)	0	0.0%
Calls via PyEval_EvalFrame (api)	60	0.0%
Calls via PyEval_EvalFrame (method)	11,749,220	11.8%
Frame objects created	420	0.0%
Frames pushed	96,428,720	97.2%

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	49,133,002	42.6%
Frees to freelist	49,133,122
Allocations	66,231,902	57.4%
Allocations to 512 bytes	65,625,760	56.9%
Allocations to 4 kbytes	606,142	0.5%
Allocations over 4 kbytes	0	0.0%
Frees	66,231,808
Inline values	4,755,220
Interpreter mortal increfs	888,693,300	62.7%
Interpreter mortal decrefs	928,727,322	58.0%
Mortal increfs	189,542,475	13.4%
Mortal decrefs	247,214,461	15.4%
Interpreter immortal increfs	206,581,660	14.6%
Interpreter immortal decrefs	268,675,038	16.8%
Immortal increfs	133,530,109	9.4%
Immortal decrefs	157,516,543	9.8%
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	34,267,752
Method cache misses	348
Method cache collisions	423
Method cache dunder hits	4,420,016
Method cache dunder misses	104

GC stats

GC collections and effectiveness

Collected/visits gives some measure of efficiency.

Generation	Collections	Objects collected	Object visits	Reachable from roots	Not reachable from roots
0	0	0	0	0	0
1	14,400	160	431,052,994	24,590,880	36,760,338
2	0	0	0	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: 2025-02-06

Files

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Pystats results

Execution counts

Pair counts

Predecessor/Successor Pairs

CACHE

BINARY_SUBSCR

CALL_FUNCTION_EX

CHECK_EXC_MATCH

END_SEND

EXIT_INIT_CHECK

FORMAT_SIMPLE

GET_ITER

INTERPRETER_EXIT

MAKE_FUNCTION

NOP

POP_EXCEPT

POP_ITER

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_STRING

BUILD_TUPLE

CALL

CALL_INTRINSIC_1

CALL_KW

COMPARE_OP

CONTAINS_OP

COPY

COPY_FREE_VARS

DELETE_FAST

DICT_MERGE

FOR_ITER

GET_AWAITABLE

IMPORT_NAME

IS_OP

JUMP_BACKWARD_NO_INTERRUPT

JUMP_FORWARD

LIST_EXTEND

LOAD_ATTR

LOAD_CONST

LOAD_DEREF

LOAD_FAST

LOAD_FAST_LOAD_FAST

LOAD_GLOBAL

LOAD_SMALL_INT

LOAD_SPECIAL

LOAD_SUPER_ATTR

MAKE_CELL

POP_JUMP_IF_FALSE

POP_JUMP_IF_NONE

POP_JUMP_IF_NOT_NONE

POP_JUMP_IF_TRUE

RAISE_VARARGS

RERAISE

SEND

SET_FUNCTION_ATTRIBUTE

STORE_ATTR

STORE_DEREF

STORE_FAST

STORE_FAST_STORE_FAST

SWAP

UNPACK_SEQUENCE

YIELD_VALUE

BINARY_OP_ADD_FLOAT

BINARY_OP_ADD_INT