Pystats results

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

Execution counts

Execution counts for Tier 1 instructions.

The "miss ratio" column shows the percentage of times the instruction executed that it deoptimized. When this happens, the base unspecialized instruction is not counted.

Name	Count	Self	Cumulative	Miss ratio
LOAD_FAST	97,707,726	20.8%	20.8%
LOAD_CONST	77,877,621	16.6%	37.4%
POP_JUMP_IF_FALSE	39,028,206	8.3%	45.7%
CALL_PY_EXACT_ARGS	38,951,451	8.3%	54.0%
COMPARE_OP_INT	38,853,580	8.3%	62.2%
BINARY_OP_SUBTRACT_INT	38,853,180	8.3%	70.5%
INSTRUMENTED_RESUME	38,846,240	8.3%	78.8%
INSTRUMENTED_RETURN_VALUE	38,845,680	8.3%	87.0%
LOAD_GLOBAL_MODULE	19,680,637	4.2%	91.2%
LOAD_GLOBAL	19,436,020	4.1%	95.3%
BINARY_OP_ADD_INT	19,426,100	4.1%	99.5%
STORE_FAST	204,105	0.0%	99.5%
LOAD_ATTR_MODULE	169,628	0.0%	99.6%	7.5%
RESUME_CHECK	166,720	0.0%	99.6%	7.3%
LOAD_GLOBAL_BUILTIN	124,020	0.0%	99.6%	2.7%
TO_BOOL_BOOL	122,575	0.0%	99.6%
RETURN_VALUE	113,780	0.0%	99.7%
LOAD_FAST_LOAD_FAST	100,680	0.0%	99.7%
POP_TOP	82,241	0.0%	99.7%
ENTER_EXECUTOR	72,116	0.0%	99.7%
LOAD_ATTR	70,620	0.0%	99.7%
LOAD_ATTR_METHOD_NO_DICT	69,430	0.0%	99.8%
PUSH_NULL	60,260	0.0%	99.8%
INTERPRETER_EXIT	54,160	0.0%	99.8%
CALL_METHOD_DESCRIPTOR_FAST	53,155	0.0%	99.8%	0.2%
POP_JUMP_IF_TRUE	51,230	0.0%	99.8%
CALL_ISINSTANCE	51,000	0.0%	99.8%
CALL_BUILTIN_FAST_WITH_KEYWORDS	46,480	0.0%	99.8%
LOAD_DEREF	42,660	0.0%	99.8%
YIELD_VALUE	33,020	0.0%	99.8%
COMPARE_OP_STR	32,635	0.0%	99.8%	0.1%
RETURN_CONST	28,180	0.0%	99.9%
NOP	25,000	0.0%	99.9%
CALL_BUILTIN_O	24,520	0.0%	99.9%
BUILD_TUPLE	22,840	0.0%	99.9%
FOR_ITER_LIST	21,460	0.0%	99.9%
TO_BOOL_STR	20,100	0.0%	99.9%	2.7%
STORE_ATTR	19,940	0.0%	99.9%
GET_ITER	19,880	0.0%	99.9%
LOAD_ATTR_INSTANCE_VALUE	19,140	0.0%	99.9%
BINARY_SLICE	19,080	0.0%	99.9%
CALL_BUILTIN_FAST	18,940	0.0%	99.9%
BINARY_OP_ADD_UNICODE	18,760	0.0%	99.9%
STORE_SUBSCR_DICT	18,120	0.0%	99.9%
LOAD_ATTR_SLOT	17,340	0.0%	99.9%
COPY_FREE_VARS	17,300	0.0%	99.9%
STORE_ATTR_INSTANCE_VALUE	16,220	0.0%	99.9%
CALL	16,140	0.0%	99.9%
POP_JUMP_IF_NOT_NONE	15,600	0.0%	99.9%
MAKE_FUNCTION	14,520	0.0%	99.9%
BINARY_OP	14,480	0.0%	99.9%
SET_FUNCTION_ATTRIBUTE	14,360	0.0%	99.9%
JUMP_FORWARD	13,680	0.0%	99.9%
RETURN_GENERATOR	13,320	0.0%	99.9%
COPY	12,200	0.0%	99.9%
TO_BOOL	12,140	0.0%	99.9%
BUILD_MAP	11,460	0.0%	99.9%
CONTAINS_OP_DICT	11,120	0.0%	99.9%
CALL_PY_GENERAL	11,000	0.0%	100.0%	0.7%
JUMP_BACKWARD	10,920	0.0%	100.0%
STORE_FAST_STORE_FAST	9,991	0.0%	100.0%
TO_BOOL_LIST	8,860	0.0%	100.0%
BUILD_LIST	8,380	0.0%	100.0%
CALL_NON_PY_GENERAL	8,160	0.0%	100.0%
BINARY_SUBSCR	7,940	0.0%	100.0%
SWAP	7,700	0.0%	100.0%
BINARY_SUBSCR_DICT	7,360	0.0%	100.0%
CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS	7,215	0.0%	100.0%
MAKE_CELL	6,980	0.0%	100.0%
STORE_DEREF	6,700	0.0%	100.0%
FOR_ITER	6,500	0.0%	100.0%
CALL_LEN	6,500	0.0%	100.0%
EXTENDED_ARG	6,200	0.0%	100.0%
CALL_FUNCTION_EX	5,840	0.0%	100.0%
RESUME	5,680	0.0%	100.0%	214.8%
BUILD_SLICE	5,440	0.0%	100.0%
CALL_KW	5,400	0.0%	100.0%
COMPARE_OP	5,340	0.0%	100.0%
TO_BOOL_NONE	5,180	0.0%	100.0%	25.1%
UNPACK_SEQUENCE_TWO_TUPLE	5,051	0.0%	100.0%
LIST_APPEND	4,640	0.0%	100.0%
CHECK_EXC_MATCH	4,480	0.0%	100.0%
POP_EXCEPT	4,480	0.0%	100.0%
PUSH_EXC_INFO	4,480	0.0%	100.0%
LOAD_ATTR_METHOD_WITH_VALUES	4,200	0.0%	100.0%	14.3%
STORE_ATTR_SLOT	4,100	0.0%	100.0%
CONTAINS_OP	4,006	0.0%	100.0%
LOAD_ATTR_WITH_HINT	3,300	0.0%	100.0%
BINARY_SUBSCR_TUPLE_INT	3,140	0.0%	100.0%
DICT_MERGE	3,040	0.0%	100.0%
LOAD_SUPER_ATTR_METHOD	2,960	0.0%	100.0%
CALL_LIST_APPEND	2,860	0.0%	100.0%
POP_JUMP_IF_NONE	2,500	0.0%	100.0%
CALL_METHOD_DESCRIPTOR_NOARGS	2,360	0.0%	100.0%
CALL_BUILTIN_CLASS	2,300	0.0%	100.0%
CALL_METHOD_DESCRIPTOR_O	1,780	0.0%	100.0%
IS_OP	1,680	0.0%	100.0%
IMPORT_NAME	1,600	0.0%	100.0%
LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES	1,580	0.0%	100.0%
BINARY_SUBSCR_LIST_INT	1,540	0.0%	100.0%	2.6%
UNPACK_SEQUENCE_TUPLE	1,540	0.0%	100.0%
CALL_INTRINSIC_1	1,440	0.0%	100.0%
LIST_EXTEND	1,440	0.0%	100.0%
TO_BOOL_ALWAYS_TRUE	1,400	0.0%	100.0%	80.0%
LOAD_FAST_AND_CLEAR	1,360	0.0%	100.0%
FORMAT_SIMPLE	1,300	0.0%	100.0%
MAP_ADD	1,280	0.0%	100.0%
UNPACK_EX	1,280	0.0%	100.0%
COMPARE_OP_FLOAT	1,140	0.0%	100.0%
STORE_FAST_LOAD_FAST	1,040	0.0%	100.0%
FOR_ITER_TUPLE	1,000	0.0%	100.0%
BUILD_STRING	980	0.0%	100.0%
CALL_TUPLE_1	740	0.0%	100.0%
CALL_TYPE_1	740	0.0%	100.0%
EXIT_INIT_CHECK	660	0.0%	100.0%
CALL_ALLOC_AND_ENTER_INIT	660	0.0%	100.0%
CONVERT_VALUE	560	0.0%	100.0%
STORE_ATTR_WITH_HINT	520	0.0%	100.0%
TO_BOOL_INT	520	0.0%	100.0%
DELETE_ATTR	480	0.0%	100.0%
STORE_SUBSCR	460	0.0%	100.0%
UNPACK_SEQUENCE	440	0.0%	100.0%
CALL_BOUND_METHOD_EXACT_ARGS	420	0.0%	100.0%	28.6%
BEFORE_WITH	360	0.0%	100.0%
UNARY_NEGATIVE	340	0.0%	100.0%
BINARY_SUBSCR_GETITEM	340	0.0%	100.0%
CONTAINS_OP_SET	340	0.0%	100.0%
BINARY_SUBSCR_STR_INT	320	0.0%	100.0%	6.2%
STORE_GLOBAL	320	0.0%	100.0%
LOAD_ATTR_PROPERTY	300	0.0%	100.0%
RAISE_VARARGS	260	0.0%	100.0%
RERAISE	260	0.0%	100.0%
INSTRUMENTED_RETURN_CONST	240	0.0%	100.0%
BINARY_OP_INPLACE_ADD_UNICODE	180	0.0%	100.0%
LOAD_SUPER_ATTR	160	0.0%	100.0%
INSTRUMENTED_JUMP_BACKWARD	160	0.0%	100.0%
LOAD_FAST_CHECK	120	0.0%	100.0%
LOAD_ATTR_CLASS	120	0.0%	100.0%
LOAD_ATTR_METHOD_LAZY_DICT	100	0.0%	100.0%
STORE_SUBSCR_LIST_INT	80	0.0%	100.0%
UNARY_INVERT	60	0.0%	100.0%
UNARY_NOT	60	0.0%	100.0%
BINARY_OP_MULTIPLY_INT	60	0.0%	100.0%
BINARY_OP_SUBTRACT_FLOAT	60	0.0%	100.0%
FOR_ITER_RANGE	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_CONST	77,727,195	16.5%	16.5%
COMPARE_OP_INT POP_JUMP_IF_FALSE	38,852,440	8.3%	24.8%
LOAD_CONST COMPARE_OP_INT	38,850,380	8.3%	33.1%
LOAD_CONST BINARY_OP_SUBTRACT_INT	38,849,160	8.3%	41.3%
INSTRUMENTED_RESUME LOAD_FAST	38,846,000	8.3%	49.6%
CALL_PY_EXACT_ARGS INSTRUMENTED_RESUME	38,845,780	8.3%	57.9%
BINARY_OP_SUBTRACT_INT CALL_PY_EXACT_ARGS	38,845,360	8.3%	66.1%
LOAD_GLOBAL_MODULE LOAD_FAST	19,505,840	4.2%	70.3%
POP_JUMP_IF_FALSE LOAD_FAST	19,476,235	4.1%	74.4%
LOAD_GLOBAL LOAD_FAST	19,425,700	4.1%	78.6%
POP_JUMP_IF_FALSE LOAD_GLOBAL	19,424,560	4.1%	82.7%
LOAD_FAST INSTRUMENTED_RETURN_VALUE	19,422,960	4.1%	86.8%
BINARY_OP_ADD_INT INSTRUMENTED_RETURN_VALUE	19,422,700	4.1%	91.0%
INSTRUMENTED_RETURN_VALUE BINARY_OP_ADD_INT	19,422,680	4.1%	95.1%
INSTRUMENTED_RETURN_VALUE LOAD_GLOBAL_MODULE	19,422,680	4.1%	99.2%
LOAD_GLOBAL_MODULE LOAD_ATTR_MODULE	109,777	0.0%	99.3%
LOAD_GLOBAL_BUILTIN LOAD_FAST	88,900	0.0%	99.3%
TO_BOOL_BOOL POP_JUMP_IF_FALSE	86,400	0.0%	99.3%
CALL_PY_EXACT_ARGS RESUME_CHECK	79,011	0.0%	99.3%
STORE_FAST LOAD_FAST	70,350	0.0%	99.3%
LOAD_FAST CALL_PY_EXACT_ARGS	67,191	0.0%	99.3%
LOAD_FAST LOAD_GLOBAL_MODULE	53,300	0.0%	99.4%
LOAD_ATTR_MODULE PUSH_NULL	52,980	0.0%	99.4%
PUSH_NULL LOAD_FAST	50,920	0.0%	99.4%
RESUME_CHECK LOAD_GLOBAL_MODULE	43,780	0.0%	99.4%
LOAD_ATTR_MODULE LOAD_ATTR_MODULE	43,211	0.0%	99.4%
RESUME_CHECK LOAD_GLOBAL_BUILTIN	41,220	0.0%	99.4%
LOAD_FAST CALL_BUILTIN_FAST_WITH_KEYWORDS	41,000	0.0%	99.4%
LOAD_FAST LOAD_ATTR_METHOD_NO_DICT	40,670	0.0%	99.4%
RETURN_VALUE TO_BOOL_BOOL	40,400	0.0%	99.4%
LOAD_ATTR_METHOD_NO_DICT LOAD_FAST	39,035	0.0%	99.4%
CACHE RESUME_CHECK	37,120	0.0%	99.4%
TO_BOOL_BOOL POP_JUMP_IF_TRUE	36,155	0.0%	99.4%
STORE_FAST LOAD_GLOBAL_MODULE	36,055	0.0%	99.5%
LOAD_CONST LOAD_CONST	34,120	0.0%	99.5%
POP_JUMP_IF_FALSE LOAD_FAST_LOAD_FAST	34,100	0.0%	99.5%
CALL_ISINSTANCE RETURN_VALUE	33,260	0.0%	99.5%
YIELD_VALUE INTERPRETER_EXIT	33,020	0.0%	99.5%
POP_JUMP_IF_FALSE LOAD_GLOBAL_MODULE	32,711	0.0%	99.5%
RESUME_CHECK POP_TOP	32,360	0.0%	99.5%
POP_TOP ENTER_EXECUTOR	32,160	0.0%	99.5%
COMPARE_OP_STR POP_JUMP_IF_FALSE	31,855	0.0%	99.5%
LOAD_GLOBAL_MODULE LOAD_ATTR	31,400	0.0%	99.5%
LOAD_ATTR CALL_ISINSTANCE	29,320	0.0%	99.5%
RESUME_CHECK LOAD_FAST	28,980	0.0%	99.5%
CALL_BUILTIN_FAST_WITH_KEYWORDS STORE_FAST	28,680	0.0%	99.5%
LOAD_FAST_LOAD_FAST COMPARE_OP_STR	28,460	0.0%	99.5%
LOAD_FAST LOAD_ATTR	28,240	0.0%	99.6%
LOAD_FAST CALL_METHOD_DESCRIPTOR_FAST	26,755	0.0%	99.6%
STORE_FAST LOAD_GLOBAL_BUILTIN	25,640	0.0%	99.6%
CALL_BUILTIN_O TO_BOOL_BOOL	24,040	0.0%	99.6%
LOAD_FAST LOAD_GLOBAL_BUILTIN	23,000	0.0%	99.6%
CALL_METHOD_DESCRIPTOR_FAST TO_BOOL_BOOL	22,975	0.0%	99.6%
RETURN_VALUE STORE_FAST	22,660	0.0%	99.6%
POP_JUMP_IF_TRUE LOAD_FAST	22,660	0.0%	99.6%
LOAD_CONST LOAD_FAST	20,960	0.0%	99.6%
LOAD_GLOBAL_BUILTIN CALL_ISINSTANCE	20,060	0.0%	99.6%
LOAD_CONST STORE_FAST	19,680	0.0%	99.6%
LOAD_DEREF LOAD_ATTR_METHOD_NO_DICT	19,100	0.0%	99.6%
POP_TOP RETURN_CONST	18,890	0.0%	99.6%
ENTER_EXECUTOR YIELD_VALUE	18,600	0.0%	99.6%
LOAD_CONST CALL_METHOD_DESCRIPTOR_FAST	18,040	0.0%	99.6%
POP_JUMP_IF_FALSE LOAD_DEREF	18,000	0.0%	99.6%
FOR_ITER_LIST STORE_FAST	17,695	0.0%	99.6%
LOAD_FAST BUILD_TUPLE	17,540	0.0%	99.6%
CALL_ISINSTANCE TO_BOOL_BOOL	17,500	0.0%	99.6%
LOAD_FAST RETURN_VALUE	17,080	0.0%	99.6%
LOAD_ATTR_METHOD_NO_DICT LOAD_CONST	16,975	0.0%	99.6%
NOP LOAD_GLOBAL_MODULE	15,880	0.0%	99.6%
LOAD_CONST BINARY_SLICE	15,640	0.0%	99.6%
ENTER_EXECUTOR POP_TOP	15,152	0.0%	99.6%
LOAD_ATTR_MODULE LOAD_FAST	15,126	0.0%	99.7%
RETURN_CONST INTERPRETER_EXIT	14,780	0.0%	99.7%
LOAD_CONST MAKE_FUNCTION	14,520	0.0%	99.7%
POP_JUMP_IF_FALSE LOAD_GLOBAL_BUILTIN	14,460	0.0%	99.7%
MAKE_FUNCTION SET_FUNCTION_ATTRIBUTE	14,280	0.0%	99.7%
LOAD_FAST LOAD_ATTR_MODULE	14,240	0.0%	99.7%
LOAD_ATTR_MODULE LOAD_CONST	13,831	0.0%	99.7%
STORE_FAST LOAD_CONST	13,780	0.0%	99.7%
CALL_PY_EXACT_ARGS COPY_FREE_VARS	13,720	0.0%	99.7%
LOAD_FAST LOAD_ATTR_SLOT	13,680	0.0%	99.7%
CACHE POP_TOP	13,320	0.0%	99.7%
BUILD_TUPLE LOAD_CONST	13,320	0.0%	99.7%
STORE_FAST LOAD_DEREF	13,300	0.0%	99.7%
LOAD_FAST POP_JUMP_IF_NOT_NONE	13,280	0.0%	99.7%
CALL_METHOD_DESCRIPTOR_FAST YIELD_VALUE	13,260	0.0%	99.7%
TO_BOOL_STR POP_JUMP_IF_FALSE	13,200	0.0%	99.7%
POP_TOP RESUME_CHECK	13,180	0.0%	99.7%
LOAD_FAST FOR_ITER_LIST	13,040	0.0%	99.7%
GET_ITER CALL_PY_EXACT_ARGS	12,960	0.0%	99.7%
LOAD_FAST_LOAD_FAST LOAD_FAST_LOAD_FAST	12,960	0.0%	99.7%
COPY_FREE_VARS RETURN_GENERATOR	12,920	0.0%	99.7%
LOAD_FAST LOAD_ATTR_INSTANCE_VALUE	12,900	0.0%	99.7%
RETURN_GENERATOR CALL_BUILTIN_O	12,840	0.0%	99.7%
LOAD_CONST CALL_BUILTIN_FAST	12,740	0.0%	99.7%
LOAD_FAST STORE_FAST	12,315	0.0%	99.7%
LOAD_FAST STORE_ATTR	11,540	0.0%	99.7%
STORE_FAST NOP	11,500	0.0%	99.7%
LOAD_GLOBAL_MODULE LOAD_FAST_LOAD_FAST	11,300	0.0%	99.7%
CONTAINS_OP_DICT POP_JUMP_IF_FALSE	11,120	0.0%	99.7%

Predecessor/Successor Pairs

Top 5 predecessors and successors of each Tier 1 opcode.

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

BINARY_SLICE

Successors and predecessors for BINARY_SLICE

Predecessors	Count	Percentage
LOAD_CONST	15,640	82.0%
BINARY_OP_ADD_INT	1,480	7.8%
LOAD_FAST	960	5.0%
CALL_METHOD_DESCRIPTOR_FAST	940	4.9%
BINARY_OP	40	0.2%

Successors	Count	Percentage
STORE_FAST	7,840	41.1%
BINARY_OP	6,460	33.9%
LOAD_FAST	1,260	6.6%
COPY	960	5.0%
LOAD_FAST_LOAD_FAST	800	4.2%

CACHE

Successors and predecessors for CACHE

Successors	Count	Percentage
RESUME_CHECK	37,120	68.5%
POP_TOP	13,320	24.6%
COPY_FREE_VARS	2,800	5.2%
RESUME	880	1.6%
MAKE_CELL	80	0.1%

BEFORE_WITH

Successors and predecessors for BEFORE_WITH

Predecessors	Count	Percentage
RETURN_VALUE	280	77.8%
LOAD_ATTR_INSTANCE_VALUE	60	16.7%
LOAD_ATTR	20	5.6%

Successors	Count	Percentage
POP_TOP	240	66.7%
STORE_FAST	120	33.3%

BINARY_OP_INPLACE_ADD_UNICODE

Successors and predecessors for BINARY_OP_INPLACE_ADD_UNICODE

Predecessors	Count	Percentage
BINARY_OP_ADD_UNICODE	80	44.4%
LOAD_ATTR_MODULE	60	33.3%
BINARY_OP	20	11.1%
BINARY_SUBSCR_STR_INT	20	11.1%

Successors	Count	Percentage
JUMP_BACKWARD	80	44.4%
LOAD_GLOBAL_MODULE	60	33.3%
LOAD_FAST	20	11.1%
LOAD_GLOBAL	20	11.1%

BINARY_SUBSCR

Successors and predecessors for BINARY_SUBSCR

Predecessors	Count	Percentage
BUILD_SLICE	5,440	68.5%
LOAD_CONST	1,680	21.2%
BINARY_SUBSCR	460	5.8%
LOAD_FAST	280	3.5%
LOAD_FAST_LOAD_FAST	40	0.5%

Successors	Count	Percentage
STORE_FAST	5,020	63.2%
LOAD_FAST	1,000	12.6%
BINARY_SUBSCR	460	5.8%
CALL_METHOD_DESCRIPTOR_O	460	5.8%
BUILD_TUPLE	380	4.8%

CHECK_EXC_MATCH

Successors and predecessors for CHECK_EXC_MATCH

Predecessors	Count	Percentage
LOAD_GLOBAL_BUILTIN	4,400	98.2%
LOAD_GLOBAL	80	1.8%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	4,480	100.0%

EXIT_INIT_CHECK

Successors and predecessors for EXIT_INIT_CHECK

Predecessors	Count	Percentage
RETURN_CONST	660	100.0%

Successors	Count	Percentage
RETURN_VALUE	660	100.0%

FORMAT_SIMPLE

Successors and predecessors for FORMAT_SIMPLE

Predecessors	Count	Percentage
CONVERT_VALUE	560	43.1%
LOAD_ATTR_INSTANCE_VALUE	360	27.7%
LOAD_FAST	340	26.2%
LOAD_ATTR	40	3.1%

Successors	Count	Percentage
BUILD_STRING	660	50.8%
LOAD_CONST	640	49.2%

GET_ITER

Successors and predecessors for GET_ITER

Predecessors	Count	Percentage
LOAD_FAST	8,920	44.9%
LOAD_ATTR_MODULE	6,500	32.7%
LOAD_ATTR_INSTANCE_VALUE	1,320	6.6%
RETURN_VALUE	1,020	5.1%
CALL_METHOD_DESCRIPTOR_NOARGS	800	4.0%

Successors	Count	Percentage
CALL_PY_EXACT_ARGS	12,960	65.2%
FOR_ITER_LIST	3,000	15.1%
FOR_ITER	1,920	9.7%
LOAD_FAST_AND_CLEAR	1,200	6.0%
FOR_ITER_TUPLE	440	2.2%

INTERPRETER_EXIT

Successors and predecessors for INTERPRETER_EXIT

Predecessors	Count	Percentage
YIELD_VALUE	33,020	61.0%
RETURN_CONST	14,780	27.3%
RETURN_VALUE	6,360	11.7%

MAKE_FUNCTION

Successors and predecessors for MAKE_FUNCTION

Predecessors	Count	Percentage
LOAD_CONST	14,520	100.0%

Successors	Count	Percentage
SET_FUNCTION_ATTRIBUTE	14,280	98.3%
LOAD_FAST	160	1.1%
LOAD_GLOBAL	40	0.3%
LOAD_GLOBAL_MODULE	40	0.3%

NOP

Successors and predecessors for NOP

Predecessors	Count	Percentage
STORE_FAST	11,500	46.0%
RESUME_CHECK	8,140	32.6%
JUMP_FORWARD	2,200	8.8%
POP_JUMP_IF_NOT_NONE	1,320	5.3%
POP_JUMP_IF_FALSE	960	3.8%

Successors	Count	Percentage
LOAD_GLOBAL_MODULE	15,880	63.5%
LOAD_FAST	5,260	21.0%
LOAD_GLOBAL_BUILTIN	1,420	5.7%
LOAD_CONST	1,400	5.6%
LOAD_DEREF	380	1.5%

POP_EXCEPT

Successors and predecessors for POP_EXCEPT

Predecessors	Count	Percentage
SWAP	3,780	84.4%
POP_TOP	420	9.4%
COPY	260	5.8%
STORE_ATTR_INSTANCE_VALUE	20	0.4%

Successors	Count	Percentage
RETURN_VALUE	3,780	84.4%
RERAISE	260	5.8%
JUMP_BACKWARD	240	5.4%
RETURN_CONST	180	4.0%
JUMP_FORWARD	20	0.4%

POP_TOP

Successors and predecessors for POP_TOP

Predecessors	Count	Percentage
RESUME_CHECK	32,360	39.3%
ENTER_EXECUTOR	15,152	18.4%
CACHE	13,320	16.2%
POP_JUMP_IF_FALSE	4,840	5.9%
RETURN_CONST	4,460	5.4%

Successors	Count	Percentage
ENTER_EXECUTOR	32,160	39.1%
RETURN_CONST	18,890	23.0%
RESUME_CHECK	13,180	16.0%
LOAD_FAST	7,471	9.1%
JUMP_BACKWARD	2,960	3.6%

PUSH_EXC_INFO

Successors and predecessors for PUSH_EXC_INFO

Predecessors	Count	Percentage
ENTER_EXECUTOR	2,580	57.6%
CALL_BUILTIN_CLASS	820	18.3%
CALL_KW	320	7.1%
BINARY_SUBSCR_DICT	280	6.2%
RERAISE	260	5.8%

Successors	Count	Percentage
LOAD_GLOBAL_BUILTIN	4,320	96.4%
LOAD_GLOBAL	160	3.6%

PUSH_NULL

Successors and predecessors for PUSH_NULL

Predecessors	Count	Percentage
LOAD_ATTR_MODULE	52,980	87.9%
LOAD_ATTR	3,540	5.9%
LOAD_FAST	2,280	3.8%
STORE_FAST_LOAD_FAST	1,040	1.7%
LOAD_DEREF	420	0.7%

Successors	Count	Percentage
LOAD_FAST	50,920	84.5%
LOAD_CONST	4,080	6.8%
LOAD_FAST_LOAD_FAST	3,220	5.3%
CALL	860	1.4%
CALL_NON_PY_GENERAL	300	0.5%

RETURN_GENERATOR

Successors and predecessors for RETURN_GENERATOR

Predecessors	Count	Percentage
COPY_FREE_VARS	12,920	97.0%
CALL_PY_EXACT_ARGS	180	1.4%
CALL_FUNCTION_EX	160	1.2%
CALL	60	0.5%

Successors	Count	Percentage
CALL_BUILTIN_O	12,840	96.4%
CALL	200	1.5%
LOAD_FAST	160	1.2%
CALL_METHOD_DESCRIPTOR_O	120	0.9%

RETURN_VALUE

Successors and predecessors for RETURN_VALUE

Predecessors	Count	Percentage
CALL_ISINSTANCE	33,260	29.2%
LOAD_FAST	17,080	15.0%
CALL_BUILTIN_FAST_WITH_KEYWORDS	10,260	9.0%
ENTER_EXECUTOR	6,360	5.6%
RETURN_VALUE	6,300	5.5%

Successors	Count	Percentage
TO_BOOL_BOOL	40,400	35.5%
STORE_FAST	22,660	19.9%
CALL_PY_EXACT_ARGS	6,620	5.8%
STORE_DEREF	6,460	5.7%
INTERPRETER_EXIT	6,360	5.6%

STORE_SUBSCR

Successors and predecessors for STORE_SUBSCR

Predecessors	Count	Percentage
LOAD_FAST	260	56.5%
LOAD_FAST_LOAD_FAST	60	13.0%
RETURN_VALUE	40	8.7%
CALL	20	4.3%
LOAD_ATTR	20	4.3%

Successors	Count	Percentage
STORE_SUBSCR_DICT	220	47.8%
JUMP_BACKWARD	80	17.4%
LOAD_GLOBAL	80	17.4%
RETURN_CONST	40	8.7%
EXTENDED_ARG	20	4.3%

TO_BOOL

Successors and predecessors for TO_BOOL

Predecessors	Count	Percentage
LOAD_FAST	5,720	47.1%
RETURN_VALUE	1,120	9.2%
COPY	960	7.9%
CALL	820	6.8%
LOAD_ATTR	780	6.4%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	6,660	54.9%
TO_BOOL_BOOL	2,080	17.1%
POP_JUMP_IF_TRUE	1,560	12.9%
TO_BOOL	680	5.6%
TO_BOOL_NONE	460	3.8%

UNARY_INVERT

Successors and predecessors for UNARY_INVERT

Predecessors	Count	Percentage
LOAD_FAST	60	100.0%

Successors	Count	Percentage
BINARY_OP	60	100.0%

UNARY_NEGATIVE

Successors and predecessors for UNARY_NEGATIVE

Predecessors	Count	Percentage
CALL_LEN	320	94.1%
CALL	20	5.9%

Successors	Count	Percentage
LOAD_FAST	340	100.0%

UNARY_NOT

Successors and predecessors for UNARY_NOT

Predecessors	Count	Percentage
TO_BOOL_INT	40	66.7%
TO_BOOL_LIST	20	33.3%

Successors	Count	Percentage
COPY	40	66.7%
CALL_PY_EXACT_ARGS	20	33.3%

BINARY_OP

Successors and predecessors for BINARY_OP

Predecessors	Count	Percentage
BINARY_SLICE	6,460	44.6%
LOAD_CONST	2,880	19.9%
LOAD_FAST	2,000	13.8%
BINARY_OP	860	5.9%
LOAD_GLOBAL_MODULE	580	4.0%

Successors	Count	Percentage
STORE_FAST	8,700	60.1%
BINARY_OP_SUBTRACT_INT	1,400	9.7%
LOAD_CONST	1,300	9.0%
BINARY_OP	860	5.9%
COMPARE_OP_STR	540	3.7%

BUILD_LIST

Successors and predecessors for BUILD_LIST

Predecessors	Count	Percentage
LOAD_FAST	2,900	34.6%
STORE_ATTR_INSTANCE_VALUE	2,040	24.3%
SWAP	1,120	13.4%
RESUME_CHECK	560	6.7%
POP_TOP	400	4.8%

Successors	Count	Percentage
LOAD_FAST	4,200	50.1%
STORE_FAST	2,380	28.4%
SWAP	1,200	14.3%
GET_ITER	240	2.9%
LOAD_DEREF	240	2.9%

BUILD_MAP

Successors and predecessors for BUILD_MAP

Predecessors	Count	Percentage
STORE_FAST	4,860	42.4%
LOAD_CONST	2,800	24.4%
LOAD_ATTR	1,280	11.2%
STORE_ATTR_INSTANCE_VALUE	640	5.6%
STORE_ATTR	440	3.8%

Successors	Count	Percentage
STORE_FAST	5,500	48.0%
LOAD_FAST	4,440	38.7%
CALL_FUNCTION_EX	1,280	11.2%
LOAD_CONST	80	0.7%
STORE_GLOBAL	80	0.7%

BUILD_SLICE

Successors and predecessors for BUILD_SLICE

Predecessors	Count	Percentage
LOAD_CONST	5,440	100.0%

Successors	Count	Percentage
BINARY_SUBSCR	5,440	100.0%

BUILD_STRING

Successors and predecessors for BUILD_STRING

Predecessors	Count	Percentage
FORMAT_SIMPLE	660	67.3%
LOAD_CONST	320	32.7%

Successors	Count	Percentage
YIELD_VALUE	340	34.7%
RETURN_VALUE	320	32.7%
CALL	160	16.3%
CALL_PY_EXACT_ARGS	160	16.3%

BUILD_TUPLE

Successors and predecessors for BUILD_TUPLE

Predecessors	Count	Percentage
LOAD_FAST	17,540	76.8%
LOAD_FAST_LOAD_FAST	4,040	17.7%
BINARY_SUBSCR	380	1.7%
BINARY_SLICE	320	1.4%
LOAD_ATTR_MODULE	280	1.2%

Successors	Count	Percentage
LOAD_CONST	13,320	58.3%
CALL_NON_PY_GENERAL	3,720	16.3%
RETURN_VALUE	2,340	10.2%
LOAD_FAST	1,300	5.7%
BINARY_SUBSCR_DICT	720	3.2%

CALL

Successors and predecessors for CALL

Predecessors	Count	Percentage
LOAD_FAST	4,820	29.9%
LOAD_CONST	3,740	23.2%
LOAD_ATTR	1,780	11.0%
PUSH_NULL	860	5.3%
LOAD_FAST_LOAD_FAST	680	4.2%

Successors	Count	Percentage
CALL_PY_EXACT_ARGS	2,880	17.8%
CALL_BUILTIN_FAST	1,800	11.2%
RESUME	1,620	10.0%
STORE_FAST	1,200	7.4%
RESUME_CHECK	1,020	6.3%

CALL_FUNCTION_EX

Successors and predecessors for CALL_FUNCTION_EX

Predecessors	Count	Percentage
DICT_MERGE	3,040	52.1%
LOAD_FAST	1,360	23.3%
BUILD_MAP	1,280	21.9%
CALL_INTRINSIC_1	80	1.4%
MAP_ADD	80	1.4%

Successors	Count	Percentage
RETURN_VALUE	2,720	46.6%
LOAD_CONST	1,280	21.9%
CALL_LIST_APPEND	1,240	21.2%
RETURN_GENERATOR	160	2.7%
RESUME	120	2.1%

CALL_INTRINSIC_1

Successors and predecessors for CALL_INTRINSIC_1

Predecessors	Count	Percentage
LIST_EXTEND	1,440	100.0%

Successors	Count	Percentage
UNPACK_EX	1,280	88.9%
BUILD_MAP	80	5.6%
CALL_FUNCTION_EX	80	5.6%

CALL_KW

Successors and predecessors for CALL_KW

Predecessors	Count	Percentage
LOAD_CONST	4,380	81.1%
ENTER_EXECUTOR	920	17.0%
JUMP_BACKWARD	100	1.9%

Successors	Count	Percentage
RETURN_VALUE	1,600	29.6%
STORE_FAST	1,560	28.9%
RESUME_CHECK	1,340	24.8%
LOAD_FAST	480	8.9%
PUSH_EXC_INFO	320	5.9%

COMPARE_OP

Successors and predecessors for COMPARE_OP

Predecessors	Count	Percentage
CALL_METHOD_DESCRIPTOR_FAST	3,880	72.7%
LOAD_CONST	800	15.0%
COMPARE_OP	200	3.7%
LOAD_FAST_LOAD_FAST	120	2.2%
LOAD_ATTR	60	1.1%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	4,620	86.5%
COMPARE_OP_STR	220	4.1%
COMPARE_OP	200	3.7%
COMPARE_OP_INT	200	3.7%
POP_JUMP_IF_TRUE	80	1.5%

CONTAINS_OP

Successors and predecessors for CONTAINS_OP

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	1,020	25.5%
LOAD_CONST	751	18.7%
LOAD_FAST_LOAD_FAST	660	16.5%
CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS	635	15.9%
CONTAINS_OP	360	9.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	1,731	43.2%
RETURN_VALUE	1,040	26.0%
POP_JUMP_IF_TRUE	655	16.4%
CONTAINS_OP	360	9.0%
CONTAINS_OP_DICT	140	3.5%

CONVERT_VALUE

Successors and predecessors for CONVERT_VALUE

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	480	85.7%
LOAD_ATTR	80	14.3%

Successors	Count	Percentage
FORMAT_SIMPLE	560	100.0%

COPY

Successors and predecessors for COPY

Predecessors	Count	Percentage
RETURN_VALUE	4,640	38.0%
LOAD_ATTR_MODULE	3,860	31.6%
LOAD_FAST	980	8.0%
BINARY_SLICE	960	7.9%
RETURN_CONST	540	4.4%

Successors	Count	Percentage
TO_BOOL_STR	6,140	50.3%
LOAD_GLOBAL_MODULE	3,860	31.6%
TO_BOOL	960	7.9%
POP_EXCEPT	260	2.1%
TO_BOOL_NONE	240	2.0%

COPY_FREE_VARS

Successors and predecessors for COPY_FREE_VARS

Predecessors	Count	Percentage
CALL_PY_EXACT_ARGS	13,720	79.3%
CACHE	2,800	16.2%
CALL_PY_GENERAL	400	2.3%
CALL	300	1.7%
CALL_FUNCTION_EX	80	0.5%

Successors	Count	Percentage
RETURN_GENERATOR	12,920	74.7%
RESUME_CHECK	4,120	23.8%
RESUME	260	1.5%

DELETE_ATTR

Successors and predecessors for DELETE_ATTR

Predecessors	Count	Percentage
LOAD_FAST	480	100.0%

Successors	Count	Percentage
LOAD_FAST	320	66.7%
NOP	160	33.3%

DICT_MERGE

Successors and predecessors for DICT_MERGE

Predecessors	Count	Percentage
LOAD_FAST	3,040	100.0%

Successors	Count	Percentage
CALL_FUNCTION_EX	3,040	100.0%

ENTER_EXECUTOR

Successors and predecessors for ENTER_EXECUTOR

Predecessors	Count	Percentage
POP_TOP	32,160	44.6%
STORE_FAST	10,700	14.8%
POP_JUMP_IF_FALSE	6,940	9.6%
STORE_SUBSCR_DICT	6,900	9.6%
ENTER_EXECUTOR	5,920	8.2%

Successors	Count	Percentage
YIELD_VALUE	18,600	25.8%
POP_TOP	15,152	21.0%
LOAD_FAST_LOAD_FAST	9,530	13.2%
RETURN_VALUE	6,360	8.8%
ENTER_EXECUTOR	5,920	8.2%

EXTENDED_ARG

Successors and predecessors for EXTENDED_ARG

Predecessors	Count	Percentage
TO_BOOL_LIST	5,680	91.6%
POP_JUMP_IF_FALSE	320	5.2%
GET_ITER	80	1.3%
ENTER_EXECUTOR	40	0.6%
POP_TOP	20	0.3%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	5,720	92.3%
JUMP_BACKWARD	320	5.2%
JUMP_FORWARD	80	1.3%
FOR_ITER_LIST	80	1.3%

FOR_ITER

Successors and predecessors for FOR_ITER

Predecessors	Count	Percentage
JUMP_BACKWARD	3,260	50.2%
GET_ITER	1,920	29.5%
FOR_ITER	600	9.2%
SWAP	440	6.8%
INSTRUMENTED_JUMP_BACKWARD	160	2.5%

Successors	Count	Percentage
UNPACK_SEQUENCE_TWO_TUPLE	2,131	32.8%
STORE_FAST	2,115	32.5%
FOR_ITER	600	9.2%
FOR_ITER_LIST	440	6.8%
LOAD_FAST	309	4.8%

IMPORT_NAME

Successors and predecessors for IMPORT_NAME

Predecessors	Count	Percentage
LOAD_CONST	1,600	100.0%

Successors	Count	Percentage
STORE_FAST	1,600	100.0%

IS_OP

Successors and predecessors for IS_OP

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	1,080	64.3%
LOAD_CONST	320	19.0%
LOAD_FAST	240	14.3%
LOAD_GLOBAL	40	2.4%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	1,420	84.5%
POP_JUMP_IF_TRUE	100	6.0%
LOAD_FAST	80	4.8%
STORE_FAST	80	4.8%

JUMP_BACKWARD

Successors and predecessors for JUMP_BACKWARD

Predecessors	Count	Percentage
POP_TOP	2,960	27.1%
POP_JUMP_IF_TRUE	2,140	19.6%
STORE_SUBSCR_DICT	1,760	16.1%
POP_JUMP_IF_FALSE	1,240	11.4%
LIST_APPEND	1,120	10.3%

Successors	Count	Percentage
FOR_ITER_LIST	4,140	37.9%
FOR_ITER	3,260	29.9%
LOAD_FAST	1,220	11.2%
FOR_ITER_TUPLE	520	4.8%
POP_TOP	409	3.7%

JUMP_FORWARD

Successors and predecessors for JUMP_FORWARD

Predecessors	Count	Percentage
STORE_FAST	6,720	49.1%
LOAD_FAST	4,780	34.9%
POP_TOP	1,380	10.1%
LOAD_ATTR	320	2.3%
STORE_ATTR	260	1.9%

Successors	Count	Percentage
STORE_FAST	5,100	37.3%
LOAD_GLOBAL_MODULE	3,160	23.1%
LOAD_FAST	2,720	19.9%
NOP	2,200	16.1%
LOAD_GLOBAL	240	1.8%

LIST_APPEND

Successors and predecessors for LIST_APPEND

Predecessors	Count	Percentage
RETURN_VALUE	4,300	92.7%
BUILD_TUPLE	340	7.3%

Successors	Count	Percentage
ENTER_EXECUTOR	3,520	75.9%
JUMP_BACKWARD	1,120	24.1%

LIST_EXTEND

Successors and predecessors for LIST_EXTEND

Predecessors	Count	Percentage
LOAD_FAST	1,360	94.4%
LOAD_DEREF	80	5.6%

Successors	Count	Percentage
CALL_INTRINSIC_1	1,440	100.0%

LOAD_ATTR

Successors and predecessors for LOAD_ATTR

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	31,400	44.5%
LOAD_FAST	28,240	40.0%
LOAD_ATTR	4,720	6.7%
LOAD_GLOBAL	1,740	2.5%
LOAD_FAST_LOAD_FAST	1,500	2.1%

Successors	Count	Percentage
CALL_ISINSTANCE	29,320	41.5%
STORE_FAST	6,880	9.7%
LOAD_ATTR	4,720	6.7%
LOAD_FAST	4,000	5.7%
PUSH_NULL	3,540	5.0%

LOAD_CONST

Successors and predecessors for LOAD_CONST

Predecessors	Count	Percentage
LOAD_FAST	77,727,195	99.8%
LOAD_CONST	34,120	0.0%
LOAD_ATTR_METHOD_NO_DICT	16,975	0.0%
LOAD_ATTR_MODULE	13,831	0.0%
STORE_FAST	13,780	0.0%

Successors	Count	Percentage
COMPARE_OP_INT	38,850,380	49.9%
BINARY_OP_SUBTRACT_INT	38,849,160	49.9%
LOAD_CONST	34,120	0.0%
LOAD_FAST	20,960	0.0%
STORE_FAST	19,680	0.0%

LOAD_DEREF

Successors and predecessors for LOAD_DEREF

Predecessors	Count	Percentage
POP_JUMP_IF_FALSE	18,000	42.2%
STORE_FAST	13,300	31.2%
LOAD_ATTR_MODULE	3,580	8.4%
LOAD_GLOBAL_BUILTIN	2,960	6.9%
LOAD_GLOBAL_MODULE	620	1.5%

Successors	Count	Percentage
LOAD_ATTR_METHOD_NO_DICT	19,100	44.8%
RETURN_VALUE	5,920	13.9%
LOAD_GLOBAL_MODULE	5,880	13.8%
CALL_PY_EXACT_ARGS	3,560	8.3%
LOAD_FAST	3,040	7.1%

LOAD_FAST

Successors and predecessors for LOAD_FAST

Predecessors	Count	Percentage
INSTRUMENTED_RESUME	38,846,000	39.8%
LOAD_GLOBAL_MODULE	19,505,840	20.0%
POP_JUMP_IF_FALSE	19,476,235	19.9%
LOAD_GLOBAL	19,425,700	19.9%
LOAD_GLOBAL_BUILTIN	88,900	0.1%

Successors	Count	Percentage
LOAD_CONST	77,727,195	79.6%
INSTRUMENTED_RETURN_VALUE	19,422,960	19.9%
CALL_PY_EXACT_ARGS	67,191	0.1%
LOAD_GLOBAL_MODULE	53,300	0.1%
CALL_BUILTIN_FAST_WITH_KEYWORDS	41,000	0.0%

LOAD_FAST_AND_CLEAR

Successors and predecessors for LOAD_FAST_AND_CLEAR

Predecessors	Count	Percentage
GET_ITER	1,200	88.2%
LOAD_FAST_AND_CLEAR	160	11.8%

Successors	Count	Percentage
SWAP	1,200	88.2%
LOAD_FAST_AND_CLEAR	160	11.8%

LOAD_FAST_CHECK

Successors and predecessors for LOAD_FAST_CHECK

Predecessors	Count	Percentage
POP_TOP	120	100.0%

Successors	Count	Percentage
TO_BOOL_LIST	80	66.7%
TO_BOOL	40	33.3%

LOAD_FAST_LOAD_FAST

Successors and predecessors for LOAD_FAST_LOAD_FAST

Predecessors	Count	Percentage
POP_JUMP_IF_FALSE	34,100	33.9%
LOAD_FAST_LOAD_FAST	12,960	12.9%
LOAD_GLOBAL_MODULE	11,300	11.2%
ENTER_EXECUTOR	9,530	9.5%
STORE_FAST	7,720	7.7%

Successors	Count	Percentage
COMPARE_OP_STR	28,460	28.3%
LOAD_FAST_LOAD_FAST	12,960	12.9%
BINARY_OP_ADD_UNICODE	10,160	10.1%
LOAD_FAST	8,700	8.6%
CALL_PY_EXACT_ARGS	7,480	7.4%

LOAD_GLOBAL

Successors and predecessors for LOAD_GLOBAL

Predecessors	Count	Percentage
POP_JUMP_IF_FALSE	19,424,560	99.9%
STORE_FAST	1,640	0.0%
LOAD_FAST	1,440	0.0%
RESUME	1,200	0.0%
RESUME_CHECK	1,040	0.0%

Successors	Count	Percentage
LOAD_FAST	19,425,700	99.9%
LOAD_GLOBAL_MODULE	4,360	0.0%
LOAD_GLOBAL_BUILTIN	1,760	0.0%
LOAD_ATTR	1,740	0.0%
CALL	560	0.0%

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	80	50.0%
LOAD_FAST_LOAD_FAST	40	25.0%
LOAD_CONST	20	12.5%
LOAD_FAST	20	12.5%

MAKE_CELL

Successors and predecessors for MAKE_CELL

Predecessors	Count	Percentage
CALL_PY_EXACT_ARGS	6,560	94.0%
MAKE_CELL	240	3.4%
CALL	100	1.4%
CACHE	80	1.1%

Successors	Count	Percentage
RESUME_CHECK	6,660	95.4%
MAKE_CELL	240	3.4%
RESUME	80	1.1%

MAP_ADD

Successors and predecessors for MAP_ADD

Predecessors	Count	Percentage
LOAD_FAST	1,120	87.5%
LOAD_ATTR	80	6.2%
RETURN_CONST	80	6.2%

Successors	Count	Percentage
LOAD_CONST	1,200	93.8%
CALL_FUNCTION_EX	80	6.2%

POP_JUMP_IF_FALSE

Successors and predecessors for POP_JUMP_IF_FALSE

Predecessors	Count	Percentage
COMPARE_OP_INT	38,852,440	99.5%
TO_BOOL_BOOL	86,400	0.2%
COMPARE_OP_STR	31,855	0.1%
TO_BOOL_STR	13,200	0.0%
CONTAINS_OP_DICT	11,120	0.0%

Successors	Count	Percentage
LOAD_FAST	19,476,235	49.9%
LOAD_GLOBAL	19,424,560	49.8%
LOAD_FAST_LOAD_FAST	34,100	0.1%
LOAD_GLOBAL_MODULE	32,711	0.1%
LOAD_DEREF	18,000	0.0%

POP_JUMP_IF_NONE

Successors and predecessors for POP_JUMP_IF_NONE

Predecessors	Count	Percentage
LOAD_FAST	2,400	96.0%
LOAD_ATTR_INSTANCE_VALUE	100	4.0%

Successors	Count	Percentage
LOAD_FAST	2,240	89.6%
LOAD_CONST	140	5.6%
RETURN_CONST	80	3.2%
LOAD_GLOBAL	20	0.8%
LOAD_GLOBAL_BUILTIN	20	0.8%

POP_JUMP_IF_NOT_NONE

Successors and predecessors for POP_JUMP_IF_NOT_NONE

Predecessors	Count	Percentage
LOAD_FAST	13,280	85.1%
BINARY_SUBSCR_TUPLE_INT	1,260	8.1%
LOAD_ATTR_INSTANCE_VALUE	600	3.8%
LOAD_ATTR_WITH_HINT	220	1.4%
LOAD_ATTR	140	0.9%

Successors	Count	Percentage
LOAD_FAST	8,920	57.2%
LOAD_GLOBAL_MODULE	4,200	26.9%
NOP	1,320	8.5%
JUMP_BACKWARD	380	2.4%
BUILD_MAP	320	2.1%

POP_JUMP_IF_TRUE

Successors and predecessors for POP_JUMP_IF_TRUE

Predecessors	Count	Percentage
TO_BOOL_BOOL	36,155	70.6%
TO_BOOL_STR	6,900	13.5%
TO_BOOL_LIST	2,160	4.2%
TO_BOOL	1,560	3.0%
COMPARE_OP_FLOAT	1,140	2.2%

Successors	Count	Percentage
LOAD_FAST	22,660	44.2%
LOAD_GLOBAL_MODULE	9,164	17.9%
STORE_FAST	5,600	10.9%
LOAD_GLOBAL_BUILTIN	4,440	8.7%
JUMP_BACKWARD	2,140	4.2%

RAISE_VARARGS

Successors and predecessors for RAISE_VARARGS

Predecessors	Count	Percentage
LOAD_CONST	260	100.0%

Successors	Count	Percentage
COPY	260	100.0%

RERAISE

Successors and predecessors for RERAISE

Predecessors	Count	Percentage
POP_EXCEPT	260	100.0%

Successors	Count	Percentage
PUSH_EXC_INFO	260	100.0%

RETURN_CONST

Successors and predecessors for RETURN_CONST

Predecessors	Count	Percentage
POP_TOP	18,890	67.0%
POP_JUMP_IF_FALSE	4,560	16.2%
STORE_ATTR_INSTANCE_VALUE	1,220	4.3%
FOR_ITER_LIST	1,005	3.6%
STORE_ATTR	780	2.8%

Successors	Count	Percentage
INTERPRETER_EXIT	14,780	52.4%
POP_TOP	4,460	15.8%
TO_BOOL_BOOL	4,120	14.6%
STORE_FAST	3,300	11.7%
EXIT_INIT_CHECK	660	2.3%

SET_FUNCTION_ATTRIBUTE

Successors and predecessors for SET_FUNCTION_ATTRIBUTE

Predecessors	Count	Percentage
MAKE_FUNCTION	14,280	99.4%
SET_FUNCTION_ATTRIBUTE	80	0.6%

Successors	Count	Percentage
LOAD_FAST	6,460	45.0%
LOAD_GLOBAL_MODULE	6,420	44.7%
STORE_FAST	1,360	9.5%
SET_FUNCTION_ATTRIBUTE	80	0.6%
LOAD_GLOBAL	40	0.3%

STORE_ATTR

Successors and predecessors for STORE_ATTR

Predecessors	Count	Percentage
LOAD_FAST	11,540	57.9%
LOAD_FAST_LOAD_FAST	5,320	26.7%
STORE_ATTR	2,080	10.4%
LOAD_DEREF	880	4.4%
LOAD_ATTR	40	0.2%

Successors	Count	Percentage
LOAD_CONST	4,600	23.1%
LOAD_FAST	4,600	23.1%
STORE_ATTR_INSTANCE_VALUE	3,300	16.5%
STORE_ATTR	2,080	10.4%
LOAD_FAST_LOAD_FAST	1,560	7.8%

STORE_DEREF

Successors and predecessors for STORE_DEREF

Predecessors	Count	Percentage
RETURN_VALUE	6,460	96.4%
LOAD_ATTR	120	1.8%
LOAD_CONST	120	1.8%

Successors	Count	Percentage
LOAD_GLOBAL_MODULE	6,420	95.8%
LOAD_CONST	240	3.6%
LOAD_GLOBAL	40	0.6%

STORE_FAST

Successors and predecessors for STORE_FAST

Predecessors	Count	Percentage
CALL_BUILTIN_FAST_WITH_KEYWORDS	28,680	14.1%
RETURN_VALUE	22,660	11.1%
LOAD_CONST	19,680	9.6%
FOR_ITER_LIST	17,695	8.7%
LOAD_FAST	12,315	6.0%

Successors	Count	Percentage
LOAD_FAST	70,350	34.5%
LOAD_GLOBAL_MODULE	36,055	17.7%
LOAD_GLOBAL_BUILTIN	25,640	12.6%
LOAD_CONST	13,780	6.8%
LOAD_DEREF	13,300	6.5%

STORE_FAST_LOAD_FAST

Successors and predecessors for STORE_FAST_LOAD_FAST

Predecessors	Count	Percentage
FOR_ITER_LIST	960	92.3%
CALL_LEN	60	5.8%
FOR_ITER	20	1.9%

Successors	Count	Percentage
PUSH_NULL	1,040	100.0%

STORE_FAST_STORE_FAST

Successors and predecessors for STORE_FAST_STORE_FAST

Predecessors	Count	Percentage
UNPACK_SEQUENCE_TWO_TUPLE	5,031	50.4%
UNPACK_SEQUENCE_TUPLE	1,520	15.2%
UNPACK_EX	1,280	12.8%
STORE_FAST_STORE_FAST	1,200	12.0%
BINARY_SLICE	560	5.6%

Successors	Count	Percentage
LOAD_FAST	4,480	44.8%
LOAD_FAST_LOAD_FAST	1,340	13.4%
LOAD_GLOBAL_BUILTIN	1,240	12.4%
LOAD_GLOBAL_MODULE	1,231	12.3%
STORE_FAST_STORE_FAST	1,200	12.0%

STORE_GLOBAL

Successors and predecessors for STORE_GLOBAL

Predecessors	Count	Percentage
LOAD_FAST	160	50.0%
RETURN_VALUE	80	25.0%
BUILD_MAP	80	25.0%

Successors	Count	Percentage
RETURN_CONST	160	50.0%
BUILD_MAP	80	25.0%
INSTRUMENTED_RETURN_CONST	80	25.0%

SWAP

Successors and predecessors for SWAP

Predecessors	Count	Percentage
LOAD_FAST	3,860	50.1%
BUILD_LIST	1,200	15.6%
LOAD_FAST_AND_CLEAR	1,200	15.6%
POP_TOP	800	10.4%
FOR_ITER	260	3.4%

Successors	Count	Percentage
POP_EXCEPT	3,780	49.1%
BUILD_LIST	1,120	14.5%
STORE_FAST	1,120	14.5%
FOR_ITER_LIST	760	9.9%
FOR_ITER	440	5.7%

UNPACK_EX

Successors and predecessors for UNPACK_EX

Predecessors	Count	Percentage
CALL_INTRINSIC_1	1,280	100.0%

Successors	Count	Percentage
STORE_FAST_STORE_FAST	1,280	100.0%

UNPACK_SEQUENCE

Successors and predecessors for UNPACK_SEQUENCE

Predecessors	Count	Percentage
FOR_ITER	200	45.5%
RETURN_VALUE	160	36.4%
LOAD_FAST	40	9.1%
FOR_ITER_LIST	40	9.1%

Successors	Count	Percentage
STORE_FAST_STORE_FAST	220	50.0%
UNPACK_SEQUENCE_TWO_TUPLE	180	40.9%
UNPACK_SEQUENCE_TUPLE	40	9.1%

YIELD_VALUE

Successors and predecessors for YIELD_VALUE

Predecessors	Count	Percentage
ENTER_EXECUTOR	18,600	56.3%
CALL_METHOD_DESCRIPTOR_FAST	13,260	40.2%
BINARY_OP	380	1.2%
BUILD_STRING	340	1.0%
JUMP_BACKWARD	240	0.7%

Successors	Count	Percentage
INTERPRETER_EXIT	33,020	100.0%

RESUME

Successors and predecessors for RESUME

Predecessors	Count	Percentage
CALL_PY_EXACT_ARGS	2,280	40.1%
CALL	1,620	28.5%
CACHE	880	15.5%
COPY_FREE_VARS	260	4.6%
INSTRUMENTED_RESUME	180	3.2%

Successors	Count	Percentage
LOAD_FAST	2,300	40.5%
LOAD_GLOBAL	1,200	21.1%
LOAD_GLOBAL_MODULE	880	15.5%
INSTRUMENTED_RESUME	340	6.0%
LOAD_CONST	320	5.6%

BINARY_OP_ADD_INT

Successors and predecessors for BINARY_OP_ADD_INT

Predecessors	Count	Percentage
INSTRUMENTED_RETURN_VALUE	19,422,680	100.0%
LOAD_CONST	2,000	0.0%
LOAD_FAST_LOAD_FAST	1,280	0.0%
BINARY_OP	120	0.0%
BINARY_OP_MULTIPLY_INT	20	0.0%

Successors	Count	Percentage
INSTRUMENTED_RETURN_VALUE	19,422,700	100.0%
STORE_FAST	1,780	0.0%
BINARY_SLICE	1,480	0.0%
LOAD_FAST	100	0.0%
CALL_BUILTIN_O	20	0.0%

BINARY_OP_ADD_UNICODE

Successors and predecessors for BINARY_OP_ADD_UNICODE

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	10,160	54.2%
LOAD_FAST	8,520	45.4%
BINARY_OP	40	0.2%
CALL_METHOD_DESCRIPTOR_O	40	0.2%

Successors	Count	Percentage
STORE_FAST	10,660	56.8%
LOAD_FAST	7,960	42.4%
BINARY_OP_INPLACE_ADD_UNICODE	80	0.4%
CALL_PY_EXACT_ARGS	40	0.2%
CALL	20	0.1%

BINARY_OP_MULTIPLY_INT

Successors and predecessors for BINARY_OP_MULTIPLY_INT

Predecessors	Count	Percentage
LOAD_CONST	40	66.7%
BINARY_SUBSCR_TUPLE_INT	20	33.3%

Successors	Count	Percentage
LOAD_CONST	20	33.3%
BINARY_OP_ADD_INT	20	33.3%
CALL_BUILTIN_O	20	33.3%

BINARY_OP_SUBTRACT_FLOAT

Successors and predecessors for BINARY_OP_SUBTRACT_FLOAT

Predecessors	Count	Percentage
LOAD_FAST	40	66.7%
BINARY_OP	20	33.3%

Successors	Count	Percentage
RETURN_VALUE	60	100.0%

BINARY_OP_SUBTRACT_INT

Successors and predecessors for BINARY_OP_SUBTRACT_INT

Predecessors	Count	Percentage
LOAD_CONST	38,849,160	100.0%
LOAD_FAST	2,540	0.0%
BINARY_OP	1,400	0.0%
CALL_LEN	80	0.0%

Successors	Count	Percentage
CALL_PY_EXACT_ARGS	38,845,360	100.0%
STORE_FAST	3,800	0.0%
LOAD_FAST	2,540	0.0%
CALL_BUILTIN_FAST_WITH_KEYWORDS	1,240	0.0%
RETURN_VALUE	80	0.0%

BINARY_SUBSCR_DICT

Successors and predecessors for BINARY_SUBSCR_DICT

Predecessors	Count	Percentage
LOAD_FAST	5,720	77.7%
BUILD_TUPLE	720	9.8%
LOAD_FAST_LOAD_FAST	520	7.1%
RETURN_VALUE	260	3.5%
BINARY_SUBSCR	140	1.9%

Successors	Count	Percentage
STORE_FAST	2,280	31.0%
RETURN_VALUE	1,560	21.2%
CALL_METHOD_DESCRIPTOR_FAST	1,220	16.6%
LOAD_CONST	1,160	15.8%
CALL_METHOD_DESCRIPTOR_O	500	6.8%

BINARY_SUBSCR_GETITEM

Successors and predecessors for BINARY_SUBSCR_GETITEM

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	260	76.5%
LOAD_CONST	60	17.6%
ENTER_EXECUTOR	20	5.9%

Successors	Count	Percentage
RESUME_CHECK	340	100.0%

BINARY_SUBSCR_LIST_INT

Successors and predecessors for BINARY_SUBSCR_LIST_INT

Predecessors	Count	Percentage
LOAD_CONST	1,320	85.7%
LOAD_FAST	200	13.0%
BINARY_SUBSCR	20	1.3%

Successors	Count	Percentage
STORE_FAST	1,260	84.0%
RETURN_VALUE	200	13.3%
UNPACK_SEQUENCE_TWO_TUPLE	40	2.7%

BINARY_SUBSCR_STR_INT

Successors and predecessors for BINARY_SUBSCR_STR_INT

Predecessors	Count	Percentage
CALL_LEN	200	62.5%
LOAD_FAST	100	31.2%
BINARY_SUBSCR	20	6.2%

Successors	Count	Percentage
LOAD_GLOBAL_MODULE	200	62.5%
STORE_FAST	60	18.8%
BINARY_OP_INPLACE_ADD_UNICODE	20	6.2%
PUSH_EXC_INFO	20	6.2%
LOAD_GLOBAL	20	6.2%

BINARY_SUBSCR_TUPLE_INT

Successors and predecessors for BINARY_SUBSCR_TUPLE_INT

Predecessors	Count	Percentage
LOAD_CONST	3,080	98.1%
BINARY_SUBSCR	60	1.9%

Successors	Count	Percentage
POP_JUMP_IF_NOT_NONE	1,260	40.1%
RETURN_VALUE	1,140	36.3%
STORE_FAST	540	17.2%
LOAD_GLOBAL_MODULE	80	2.5%
CALL_BUILTIN_O	60	1.9%

CALL_ALLOC_AND_ENTER_INIT

Successors and predecessors for CALL_ALLOC_AND_ENTER_INIT

Predecessors	Count	Percentage
CALL	200	30.3%
LOAD_CONST	160	24.2%
LOAD_GLOBAL_MODULE	140	21.2%
LOAD_FAST	60	9.1%
PUSH_NULL	40	6.1%

Successors	Count	Percentage
RESUME_CHECK	660	100.0%

CALL_BOUND_METHOD_EXACT_ARGS

Successors and predecessors for CALL_BOUND_METHOD_EXACT_ARGS

Predecessors	Count	Percentage
LOAD_CONST	180	42.9%
CALL	80	19.0%
PUSH_NULL	40	9.5%
LOAD_ATTR	40	9.5%
LOAD_ATTR_INSTANCE_VALUE	40	9.5%

Successors	Count	Percentage
RESUME_CHECK	300	71.4%
POP_TOP	120	28.6%

CALL_BUILTIN_CLASS

Successors and predecessors for CALL_BUILTIN_CLASS

Predecessors	Count	Percentage
LOAD_FAST	1,020	44.3%
LOAD_ATTR_INSTANCE_VALUE	440	19.1%
CALL	300	13.0%
LOAD_ATTR_WITH_HINT	200	8.7%
LOAD_GLOBAL_BUILTIN	200	8.7%

Successors	Count	Percentage
LOAD_FAST	840	36.5%
PUSH_EXC_INFO	820	35.7%
LOAD_DEREF	240	10.4%
STORE_FAST	180	7.8%
RETURN_VALUE	140	6.1%

CALL_BUILTIN_FAST

Successors and predecessors for CALL_BUILTIN_FAST

Predecessors	Count	Percentage
LOAD_CONST	12,740	67.3%
LOAD_FAST	3,180	16.8%
CALL	1,800	9.5%
LOAD_FAST_LOAD_FAST	640	3.4%
LOAD_ATTR_INSTANCE_VALUE	440	2.3%

Successors	Count	Percentage
TO_BOOL_BOOL	8,220	43.4%
TO_BOOL_STR	4,400	23.2%
RETURN_VALUE	1,840	9.7%
POP_TOP	1,420	7.5%
CALL_BUILTIN_O	1,040	5.5%

CALL_BUILTIN_FAST_WITH_KEYWORDS

Successors and predecessors for CALL_BUILTIN_FAST_WITH_KEYWORDS

Predecessors	Count	Percentage
LOAD_FAST	41,000	88.2%
RETURN_VALUE	2,600	5.6%
BINARY_OP_SUBTRACT_INT	1,240	2.7%
CALL_BUILTIN_FAST_WITH_KEYWORDS	1,240	2.7%
CALL	260	0.6%

Successors	Count	Percentage
STORE_FAST	28,680	61.7%
RETURN_VALUE	10,260	22.1%
POP_TOP	3,600	7.7%
LOAD_FAST_LOAD_FAST	2,620	5.6%
CALL_BUILTIN_FAST_WITH_KEYWORDS	1,240	2.7%

CALL_BUILTIN_O

Successors and predecessors for CALL_BUILTIN_O

Predecessors	Count	Percentage
RETURN_GENERATOR	12,840	52.4%
LOAD_ATTR_SLOT	10,160	41.4%
CALL_BUILTIN_FAST	1,040	4.2%
LOAD_GLOBAL_MODULE	120	0.5%
LOAD_FAST	80	0.3%

Successors	Count	Percentage
TO_BOOL_BOOL	24,040	98.0%
POP_TOP	420	1.7%
TO_BOOL	60	0.2%

CALL_ISINSTANCE

Successors and predecessors for CALL_ISINSTANCE

Predecessors	Count	Percentage
LOAD_ATTR	29,320	57.5%
LOAD_GLOBAL_BUILTIN	20,060	39.3%
LOAD_GLOBAL_MODULE	980	1.9%
CALL	360	0.7%
BUILD_TUPLE	280	0.5%

Successors	Count	Percentage
RETURN_VALUE	33,260	65.2%
TO_BOOL_BOOL	17,500	34.3%
TO_BOOL	220	0.4%
LOAD_FAST	20	0.0%

CALL_LEN

Successors and predecessors for CALL_LEN

Predecessors	Count	Percentage
LOAD_FAST	6,040	92.9%
LOAD_ATTR_INSTANCE_VALUE	180	2.8%
CALL	160	2.5%
POP_JUMP_IF_TRUE	80	1.2%
LOAD_GLOBAL_MODULE	40	0.6%

Successors	Count	Percentage
LOAD_CONST	2,380	36.6%
LOAD_FAST	1,320	20.3%
COMPARE_OP_INT	1,260	19.4%
BINARY_OP	560	8.6%
UNARY_NEGATIVE	320	4.9%

CALL_LIST_APPEND

Successors and predecessors for CALL_LIST_APPEND

Predecessors	Count	Percentage
CALL_FUNCTION_EX	1,240	43.4%
LOAD_FAST	900	31.5%
LOAD_CONST	520	18.2%
CALL	160	5.6%
BUILD_TUPLE	20	0.7%

Successors	Count	Percentage
LOAD_FAST	2,380	83.2%
NOP	320	11.2%
RETURN_CONST	100	3.5%
INSTRUMENTED_RETURN_CONST	60	2.1%

CALL_METHOD_DESCRIPTOR_FAST

Successors and predecessors for CALL_METHOD_DESCRIPTOR_FAST

Predecessors	Count	Percentage
LOAD_FAST	26,755	50.3%
LOAD_CONST	18,040	33.9%
LOAD_ATTR_METHOD_NO_DICT	6,200	11.7%
BINARY_SUBSCR_DICT	1,220	2.3%
CALL	680	1.3%

Successors	Count	Percentage
TO_BOOL_BOOL	22,975	43.2%
YIELD_VALUE	13,260	24.9%
STORE_FAST	7,660	14.4%
COMPARE_OP	3,880	7.3%
RETURN_VALUE	2,100	4.0%

CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS

Successors and predecessors for CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS

Predecessors	Count	Percentage
LOAD_FAST	5,320	73.7%
LOAD_CONST	1,055	14.6%
LOAD_FAST_LOAD_FAST	680	9.4%
CALL	120	1.7%
LOAD_ATTR_METHOD_NO_DICT	40	0.6%

Successors	Count	Percentage
LOAD_CONST	5,340	74.0%
RETURN_VALUE	960	13.3%
CONTAINS_OP	635	8.8%
STORE_FAST	160	2.2%
POP_TOP	120	1.7%

CALL_METHOD_DESCRIPTOR_NOARGS

Successors and predecessors for CALL_METHOD_DESCRIPTOR_NOARGS

Predecessors	Count	Percentage
LOAD_ATTR_METHOD_NO_DICT	2,220	94.1%
CALL	140	5.9%

Successors	Count	Percentage
STORE_FAST	1,560	66.1%
GET_ITER	800	33.9%

CALL_METHOD_DESCRIPTOR_O

Successors and predecessors for CALL_METHOD_DESCRIPTOR_O

Predecessors	Count	Percentage
BINARY_SUBSCR_DICT	500	28.1%
BINARY_SUBSCR	460	25.8%
RETURN_VALUE	440	24.7%
CALL	160	9.0%
RETURN_GENERATOR	120	6.7%

Successors	Count	Percentage
POP_TOP	1,660	93.3%
RETURN_VALUE	60	3.4%
BINARY_OP_ADD_UNICODE	40	2.2%
BINARY_OP	20	1.1%

CALL_NON_PY_GENERAL

Successors and predecessors for CALL_NON_PY_GENERAL

Predecessors	Count	Percentage
BUILD_TUPLE	3,720	45.6%
LOAD_FAST	1,460	17.9%
LOAD_CONST	1,160	14.2%
CALL	560	6.9%
LOAD_FAST_LOAD_FAST	320	3.9%

Successors	Count	Percentage
RETURN_VALUE	3,920	48.0%
STORE_FAST	1,620	19.9%
STORE_SUBSCR_DICT	1,040	12.7%
LOAD_FAST	900	11.0%
POP_TOP	340	4.2%

CALL_PY_EXACT_ARGS

Successors and predecessors for CALL_PY_EXACT_ARGS

Predecessors	Count	Percentage
BINARY_OP_SUBTRACT_INT	38,845,360	99.7%
LOAD_FAST	67,191	0.2%
GET_ITER	12,960	0.0%
LOAD_FAST_LOAD_FAST	7,480	0.0%
RETURN_VALUE	6,620	0.0%

Successors	Count	Percentage
INSTRUMENTED_RESUME	38,845,780	99.7%
RESUME_CHECK	79,011	0.2%
COPY_FREE_VARS	13,720	0.0%
MAKE_CELL	6,560	0.0%
ENTER_EXECUTOR	3,920	0.0%

CALL_PY_GENERAL

Successors and predecessors for CALL_PY_GENERAL

Predecessors	Count	Percentage
LOAD_FAST	10,000	90.9%
LOAD_GLOBAL_MODULE	360	3.3%
CALL	340	3.1%
LOAD_CONST	120	1.1%
PUSH_NULL	80	0.7%

Successors	Count	Percentage
RESUME_CHECK	10,580	96.2%
COPY_FREE_VARS	400	3.6%
RESUME	20	0.2%

CALL_TUPLE_1

Successors and predecessors for CALL_TUPLE_1

Predecessors	Count	Percentage
LOAD_FAST	220	29.7%
LOAD_CONST	200	27.0%
POP_JUMP_IF_TRUE	200	27.0%
CALL	80	10.8%
CALL_BUILTIN_FAST_WITH_KEYWORDS	40	5.4%

Successors	Count	Percentage
LOAD_CONST	220	29.7%
LOAD_FAST	220	29.7%
LOAD_GLOBAL_BUILTIN	200	27.0%
RETURN_VALUE	60	8.1%
LOAD_GLOBAL	20	2.7%

CALL_TYPE_1

Successors and predecessors for CALL_TYPE_1

Predecessors	Count	Percentage
LOAD_FAST	740	100.0%

Successors	Count	Percentage
LOAD_FAST_LOAD_FAST	740	100.0%

COMPARE_OP_FLOAT

Successors and predecessors for COMPARE_OP_FLOAT

Predecessors	Count	Percentage
LOAD_ATTR_SLOT	1,120	98.2%
COMPARE_OP	20	1.8%

Successors	Count	Percentage
POP_JUMP_IF_TRUE	1,140	100.0%

COMPARE_OP_INT

Successors and predecessors for COMPARE_OP_INT

Predecessors	Count	Percentage
LOAD_CONST	38,850,380	100.0%
CALL_LEN	1,260	0.0%
LOAD_ATTR_SLOT	1,120	0.0%
LOAD_FAST_LOAD_FAST	560	0.0%
COMPARE_OP	200	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	38,852,440	100.0%
POP_JUMP_IF_TRUE	1,140	0.0%

COMPARE_OP_STR

Successors and predecessors for COMPARE_OP_STR

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	28,460	87.2%
LOAD_CONST	2,615	8.0%
BINARY_OP	540	1.7%
RETURN_VALUE	280	0.9%
COMPARE_OP	220	0.7%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	31,855	97.6%
ENTER_EXECUTOR	500	1.5%
POP_JUMP_IF_TRUE	280	0.9%

CONTAINS_OP_DICT

Successors and predecessors for CONTAINS_OP_DICT

Predecessors	Count	Percentage
LOAD_ATTR_MODULE	5,880	52.9%
LOAD_GLOBAL_MODULE	4,640	41.7%
LOAD_FAST_LOAD_FAST	460	4.1%
CONTAINS_OP	140	1.3%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	11,120	100.0%

CONTAINS_OP_SET

Successors and predecessors for CONTAINS_OP_SET

Predecessors	Count	Percentage
LOAD_FAST	160	47.1%
LOAD_GLOBAL_MODULE	100	29.4%
CONTAINS_OP	80	23.5%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	320	94.1%
RETURN_VALUE	20	5.9%

FOR_ITER_LIST

Successors and predecessors for FOR_ITER_LIST

Predecessors	Count	Percentage
LOAD_FAST	13,040	60.8%
JUMP_BACKWARD	4,140	19.3%
GET_ITER	3,000	14.0%
SWAP	760	3.5%
FOR_ITER	440	2.1%

Successors	Count	Percentage
STORE_FAST	17,695	82.5%
RETURN_CONST	1,005	4.7%
STORE_FAST_LOAD_FAST	960	4.5%
LOAD_CONST	420	2.0%
UNPACK_SEQUENCE_TWO_TUPLE	420	2.0%

FOR_ITER_RANGE

Successors and predecessors for FOR_ITER_RANGE

Predecessors	Count	Percentage
GET_ITER	20	100.0%

Successors	Count	Percentage
STORE_FAST	20	100.0%

FOR_ITER_TUPLE

Successors and predecessors for FOR_ITER_TUPLE

Predecessors	Count	Percentage
JUMP_BACKWARD	520	52.0%
GET_ITER	440	44.0%
FOR_ITER	40	4.0%

Successors	Count	Percentage
STORE_FAST	740	74.0%
JUMP_BACKWARD	100	10.0%
LOAD_FAST	80	8.0%
LOAD_GLOBAL	40	4.0%
LOAD_GLOBAL_MODULE	40	4.0%

LOAD_ATTR_CLASS

Successors and predecessors for LOAD_ATTR_CLASS

Predecessors	Count	Percentage
LOAD_ATTR	40	33.3%
LOAD_FAST	40	33.3%
LOAD_FAST_LOAD_FAST	40	33.3%

Successors	Count	Percentage
LOAD_CONST	60	50.0%
CALL_METHOD_DESCRIPTOR_FAST	40	33.3%
CALL	20	16.7%

LOAD_ATTR_INSTANCE_VALUE

Successors and predecessors for LOAD_ATTR_INSTANCE_VALUE

Predecessors	Count	Percentage
LOAD_FAST	12,900	67.4%
LOAD_ATTR	2,760	14.4%
LOAD_FAST_LOAD_FAST	1,740	9.1%
LOAD_DEREF	1,160	6.1%
LOAD_ATTR_INSTANCE_VALUE	580	3.0%

Successors	Count	Percentage
LOAD_FAST	5,580	29.2%
LOAD_ATTR_METHOD_WITH_VALUES	1,520	7.9%
GET_ITER	1,320	6.9%
TO_BOOL_NONE	1,280	6.7%
CONTAINS_OP	1,020	5.3%

LOAD_ATTR_METHOD_LAZY_DICT

Successors and predecessors for LOAD_ATTR_METHOD_LAZY_DICT

Predecessors	Count	Percentage
LOAD_FAST	80	80.0%
LOAD_ATTR	20	20.0%

Successors	Count	Percentage
LOAD_CONST	100	100.0%

LOAD_ATTR_METHOD_NO_DICT

Successors and predecessors for LOAD_ATTR_METHOD_NO_DICT

Predecessors	Count	Percentage
LOAD_FAST	40,670	58.6%
LOAD_DEREF	19,100	27.5%
LOAD_GLOBAL_MODULE	4,100	5.9%
LOAD_ATTR	1,640	2.4%
LOAD_ATTR_MODULE	1,260	1.8%

Successors	Count	Percentage
LOAD_FAST	39,035	56.2%
LOAD_CONST	16,975	24.4%
CALL_METHOD_DESCRIPTOR_FAST	6,200	8.9%
LOAD_GLOBAL_MODULE	2,960	4.3%
CALL_METHOD_DESCRIPTOR_NOARGS	2,220	3.2%

LOAD_ATTR_METHOD_WITH_VALUES

Successors and predecessors for LOAD_ATTR_METHOD_WITH_VALUES

Predecessors	Count	Percentage
LOAD_FAST	1,660	39.5%
LOAD_ATTR_INSTANCE_VALUE	1,520	36.2%
LOAD_ATTR	860	20.5%
LOAD_ATTR_MODULE	120	2.9%
BINARY_SUBSCR	20	0.5%

Successors	Count	Percentage
LOAD_FAST	1,300	31.0%
LOAD_CONST	1,040	24.8%
CALL_PY_EXACT_ARGS	880	21.0%
LOAD_FAST_LOAD_FAST	600	14.3%
CALL	340	8.1%

LOAD_ATTR_MODULE

Successors and predecessors for LOAD_ATTR_MODULE

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	109,777	64.7%
LOAD_ATTR_MODULE	43,211	25.5%
LOAD_FAST	14,240	8.4%
LOAD_ATTR	2,160	1.3%
LOAD_GLOBAL	160	0.1%

Successors	Count	Percentage
PUSH_NULL	52,980	31.2%
LOAD_ATTR_MODULE	43,211	25.5%
LOAD_FAST	15,126	8.9%
LOAD_CONST	13,831	8.2%
STORE_FAST	9,180	5.4%

LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES

Successors and predecessors for LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES

Predecessors	Count	Percentage
LOAD_FAST	1,280	81.0%
LOAD_ATTR	260	16.5%
LOAD_FAST_LOAD_FAST	40	2.5%

Successors	Count	Percentage
LOAD_ATTR_METHOD_NO_DICT	1,000	63.3%
LOAD_CONST	180	11.4%
TO_BOOL_LIST	160	10.1%
LOAD_ATTR	100	6.3%
TO_BOOL	80	5.1%

LOAD_ATTR_PROPERTY

Successors and predecessors for LOAD_ATTR_PROPERTY

Predecessors	Count	Percentage
LOAD_FAST	240	80.0%
LOAD_ATTR_INSTANCE_VALUE	40	13.3%
LOAD_ATTR	20	6.7%

Successors	Count	Percentage
RESUME_CHECK	300	100.0%

LOAD_ATTR_SLOT

Successors and predecessors for LOAD_ATTR_SLOT

Predecessors	Count	Percentage
LOAD_FAST	13,680	78.9%
LOAD_FAST_LOAD_FAST	2,240	12.9%
LOAD_ATTR	1,420	8.2%

Successors	Count	Percentage
CALL_BUILTIN_O	10,160	58.6%
RETURN_VALUE	2,540	14.6%
LOAD_FAST	1,660	9.6%
COMPARE_OP_FLOAT	1,120	6.5%
COMPARE_OP_INT	1,120	6.5%

LOAD_ATTR_WITH_HINT

Successors and predecessors for LOAD_ATTR_WITH_HINT

Predecessors	Count	Percentage
LOAD_FAST	1,920	58.2%
LOAD_ATTR	700	21.2%
LOAD_ATTR_INSTANCE_VALUE	640	19.4%
COPY	40	1.2%

Successors	Count	Percentage
LOAD_FAST	580	17.6%
LOAD_GLOBAL_MODULE	400	12.1%
LOAD_ATTR_METHOD_NO_DICT	360	10.9%
CALL_PY_EXACT_ARGS	280	8.5%
RETURN_VALUE	220	6.7%

LOAD_GLOBAL_BUILTIN

Successors and predecessors for LOAD_GLOBAL_BUILTIN

Predecessors	Count	Percentage
RESUME_CHECK	41,220	33.2%
STORE_FAST	25,640	20.7%
LOAD_FAST	23,000	18.5%
POP_JUMP_IF_FALSE	14,460	11.7%
POP_JUMP_IF_TRUE	4,440	3.6%

Successors	Count	Percentage
LOAD_FAST	88,900	71.7%
CALL_ISINSTANCE	20,060	16.2%
CHECK_EXC_MATCH	4,400	3.5%
LOAD_DEREF	2,960	2.4%
LOAD_FAST_LOAD_FAST	2,400	1.9%

LOAD_GLOBAL_MODULE

Successors and predecessors for LOAD_GLOBAL_MODULE

Predecessors	Count	Percentage
INSTRUMENTED_RETURN_VALUE	19,422,680	98.7%
LOAD_FAST	53,300	0.3%
RESUME_CHECK	43,780	0.2%
STORE_FAST	36,055	0.2%
POP_JUMP_IF_FALSE	32,711	0.2%

Successors	Count	Percentage
LOAD_FAST	19,505,840	99.1%
LOAD_ATTR_MODULE	109,777	0.6%
LOAD_ATTR	31,400	0.2%
LOAD_FAST_LOAD_FAST	11,300	0.1%
LOAD_GLOBAL_MODULE	5,580	0.0%

LOAD_SUPER_ATTR_METHOD

Successors and predecessors for LOAD_SUPER_ATTR_METHOD

Predecessors	Count	Percentage
LOAD_FAST	2,880	97.3%
LOAD_SUPER_ATTR	80	2.7%

Successors	Count	Percentage
LOAD_FAST_LOAD_FAST	2,520	85.1%
LOAD_CONST	220	7.4%
LOAD_FAST	220	7.4%

RESUME_CHECK

Successors and predecessors for RESUME_CHECK

Predecessors	Count	Percentage
CALL_PY_EXACT_ARGS	79,011	47.4%
CACHE	37,120	22.3%
POP_TOP	13,180	7.9%
CALL_PY_GENERAL	10,580	6.3%
RESUME_CHECK	7,320	4.4%

Successors	Count	Percentage
LOAD_GLOBAL_MODULE	43,780	26.3%
LOAD_GLOBAL_BUILTIN	41,220	24.7%
POP_TOP	32,360	19.4%
LOAD_FAST	28,980	17.4%
NOP	8,140	4.9%

STORE_ATTR_INSTANCE_VALUE

Successors and predecessors for STORE_ATTR_INSTANCE_VALUE

Predecessors	Count	Percentage
LOAD_FAST	9,760	60.2%
STORE_ATTR	3,300	20.3%
LOAD_FAST_LOAD_FAST	2,180	13.4%
LOAD_DEREF	880	5.4%
LOAD_ATTR_INSTANCE_VALUE	100	0.6%

Successors	Count	Percentage
LOAD_CONST	4,620	28.5%
LOAD_FAST	3,720	22.9%
BUILD_LIST	2,040	12.6%
LOAD_FAST_LOAD_FAST	1,420	8.8%
RETURN_CONST	1,220	7.5%

STORE_ATTR_SLOT

Successors and predecessors for STORE_ATTR_SLOT

Predecessors	Count	Percentage
LOAD_FAST	2,320	56.6%
LOAD_FAST_LOAD_FAST	1,320	32.2%
STORE_ATTR	460	11.2%

Successors	Count	Percentage
LOAD_CONST	1,800	43.9%
LOAD_FAST	1,120	27.3%
LOAD_FAST_LOAD_FAST	820	20.0%
LOAD_GLOBAL	360	8.8%

STORE_ATTR_WITH_HINT

Successors and predecessors for STORE_ATTR_WITH_HINT

Predecessors	Count	Percentage
LOAD_FAST	360	69.2%
STORE_ATTR	120	23.1%
SWAP	40	7.7%

Successors	Count	Percentage
LOAD_FAST	240	46.2%
LOAD_GLOBAL_BUILTIN	200	38.5%
RETURN_CONST	60	11.5%
LOAD_GLOBAL	20	3.8%

STORE_SUBSCR_DICT

Successors and predecessors for STORE_SUBSCR_DICT

Predecessors	Count	Percentage
LOAD_FAST	9,480	52.3%
RETURN_VALUE	3,860	21.3%
LOAD_FAST_LOAD_FAST	3,060	16.9%
CALL_NON_PY_GENERAL	1,040	5.7%
CALL_METHOD_DESCRIPTOR_FAST	460	2.5%

Successors	Count	Percentage
LOAD_GLOBAL_MODULE	8,560	47.2%
ENTER_EXECUTOR	6,900	38.1%
JUMP_BACKWARD	1,760	9.7%
LOAD_FAST	600	3.3%
LOAD_GLOBAL_BUILTIN	220	1.2%

STORE_SUBSCR_LIST_INT

Successors and predecessors for STORE_SUBSCR_LIST_INT

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	60	75.0%
LOAD_FAST	20	25.0%

Successors	Count	Percentage
ENTER_EXECUTOR	40	50.0%
RETURN_CONST	40	50.0%

TO_BOOL_ALWAYS_TRUE

Successors and predecessors for TO_BOOL_ALWAYS_TRUE

Predecessors	Count	Percentage
ENTER_EXECUTOR	1,040	74.3%
LOAD_ATTR_INSTANCE_VALUE	120	8.6%
CALL_NON_PY_GENERAL	80	5.7%
TO_BOOL	60	4.3%
COPY	40	2.9%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	1,220	87.1%
POP_JUMP_IF_TRUE	160	11.4%
TO_BOOL_NONE	20	1.4%

TO_BOOL_BOOL

Successors and predecessors for TO_BOOL_BOOL

Predecessors	Count	Percentage
RETURN_VALUE	40,400	33.0%
CALL_BUILTIN_O	24,040	19.6%
CALL_METHOD_DESCRIPTOR_FAST	22,975	18.7%
CALL_ISINSTANCE	17,500	14.3%
CALL_BUILTIN_FAST	8,220	6.7%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	86,400	70.5%
POP_JUMP_IF_TRUE	36,155	29.5%
EXTENDED_ARG	20	0.0%

TO_BOOL_INT

Successors and predecessors for TO_BOOL_INT

Predecessors	Count	Percentage
BINARY_OP	380	73.1%
LOAD_FAST	100	19.2%
COPY	40	7.7%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	380	73.1%
POP_JUMP_IF_TRUE	100	19.2%
UNARY_NOT	40	7.7%

TO_BOOL_LIST

Successors and predecessors for TO_BOOL_LIST

Predecessors	Count	Percentage
LOAD_FAST	7,740	87.4%
TO_BOOL	360	4.1%
LOAD_ATTR_INSTANCE_VALUE	280	3.2%
COPY	200	2.3%
LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES	160	1.8%

Successors	Count	Percentage
EXTENDED_ARG	5,680	64.1%
POP_JUMP_IF_TRUE	2,160	24.4%
POP_JUMP_IF_FALSE	1,000	11.3%
UNARY_NOT	20	0.2%

TO_BOOL_NONE

Successors and predecessors for TO_BOOL_NONE

Predecessors	Count	Percentage
LOAD_FAST	2,100	40.5%
LOAD_ATTR_INSTANCE_VALUE	1,280	24.7%
ENTER_EXECUTOR	960	18.5%
TO_BOOL	460	8.9%
COPY	240	4.6%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	4,360	84.2%
POP_JUMP_IF_TRUE	800	15.4%
TO_BOOL_ALWAYS_TRUE	20	0.4%

TO_BOOL_STR

Successors and predecessors for TO_BOOL_STR

Predecessors	Count	Percentage
LOAD_FAST	8,560	42.6%
COPY	6,140	30.5%
CALL_BUILTIN_FAST	4,400	21.9%
LOAD_ATTR_MODULE	440	2.2%
TO_BOOL	280	1.4%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	13,200	65.7%
POP_JUMP_IF_TRUE	6,900	34.3%

UNPACK_SEQUENCE_TUPLE

Successors and predecessors for UNPACK_SEQUENCE_TUPLE

Predecessors	Count	Percentage
LOAD_FAST	1,180	76.6%
FOR_ITER_LIST	280	18.2%
RETURN_VALUE	40	2.6%
UNPACK_SEQUENCE	40	2.6%

Successors	Count	Percentage
STORE_FAST_STORE_FAST	1,520	98.7%
STORE_FAST	20	1.3%

UNPACK_SEQUENCE_TWO_TUPLE

Successors and predecessors for UNPACK_SEQUENCE_TWO_TUPLE

Predecessors	Count	Percentage
FOR_ITER	2,131	42.2%
RETURN_VALUE	1,740	34.4%
CALL_BUILTIN_FAST	540	10.7%
FOR_ITER_LIST	420	8.3%
UNPACK_SEQUENCE	180	3.6%

Successors	Count	Percentage
STORE_FAST_STORE_FAST	5,031	99.6%
STORE_FAST	20	0.4%

INSTRUMENTED_RESUME

Successors and predecessors for INSTRUMENTED_RESUME

Predecessors	Count	Percentage
CALL_PY_EXACT_ARGS	38,845,780	100.0%
RESUME	340	0.0%
CALL	60	0.0%
INSTRUMENTED_RESUME	60	0.0%

Successors	Count	Percentage
LOAD_FAST	38,846,000	100.0%
RESUME	180	0.0%
INSTRUMENTED_RESUME	60	0.0%

INSTRUMENTED_RETURN_VALUE

Successors and predecessors for INSTRUMENTED_RETURN_VALUE

Predecessors	Count	Percentage
LOAD_FAST	19,422,960	50.0%
BINARY_OP_ADD_INT	19,422,700	50.0%
BINARY_OP	20	0.0%

Successors	Count	Percentage
BINARY_OP_ADD_INT	19,422,680	50.0%
LOAD_GLOBAL_MODULE	19,422,680	50.0%
POP_TOP	240	0.0%
BINARY_OP	40	0.0%
LOAD_GLOBAL	40	0.0%

INSTRUMENTED_RETURN_CONST

Successors and predecessors for INSTRUMENTED_RETURN_CONST

Predecessors	Count	Percentage
POP_TOP	100	41.7%
STORE_GLOBAL	80	33.3%
CALL_LIST_APPEND	60	25.0%

Successors	Count	Percentage
POP_TOP	240	100.0%

INSTRUMENTED_JUMP_BACKWARD

Successors and predecessors for INSTRUMENTED_JUMP_BACKWARD

Predecessors	Count	Percentage
POP_TOP	80	50.0%
POP_JUMP_IF_TRUE	80	50.0%

Successors	Count	Percentage
FOR_ITER	160	100.0%

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.	13,300	0.0%
hit ⓘ Specialized instructions that complete.	58,298,340	100.0%

Success	Count	Ratio
Success	360	30.5%
Failure	820	69.5%

Failure kind	Count	Ratio
add other	280	34.1%
floor divide	200	24.4%
add different types	100	12.2%
multiply different types	80	9.8%
remainder	60	7.3%
and different types	40	4.9%
subtract other	40	4.9%
and other	20	2.4%

BINARY_SLICE

specialization stats for BINARY_SLICE family

BINARY_SUBSCR

specialization stats for BINARY_SUBSCR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	7,300	35.4%
hit ⓘ Specialized instructions that complete.	12,640	61.2%
miss ⓘ Specialized instructions that deopt.	60	0.3%

Success	Count	Ratio
Success	240	34.3%
Failure	460	65.7%

Failure kind	Count	Ratio
list slice	180	39.1%
buffer int	180	39.1%
out of range	100	21.7%

CALL

specialization stats for CALL family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	9,160	0.0%
hit ⓘ Specialized instructions that complete.	39,171,201	100.0%
miss ⓘ Specialized instructions that deopt.	300	0.0%

Success	Count	Ratio
Success	7,100	97.5%
Failure	180	2.5%

Failure kind	Count	Ratio
class no vectorcall	180	100.0%
init not python	20	11.1%

COMPARE_OP

specialization stats for COMPARE_OP family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	4,720	0.0%
hit ⓘ Specialized instructions that complete.	38,887,335	100.0%
miss ⓘ Specialized instructions that deopt.	20	0.0%

Success	Count	Ratio
Success	440	68.8%
Failure	200	31.2%

Failure kind	Count	Ratio
different types	140	70.0%
tuple	60	30.0%

CONTAINS_OP

specialization stats for CONTAINS_OP family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	3,426	22.2%
hit ⓘ Specialized instructions that complete.	11,460	74.1%

Success	Count	Ratio
Success	220	37.9%
Failure	360	62.1%

Failure kind	Count	Ratio
list	180	50.0%
tuple	100	27.8%
other	80	22.2%

FOR_ITER

specialization stats for FOR_ITER family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	5,420	18.7%
hit ⓘ Specialized instructions that complete.	22,480	77.6%

Success	Count	Ratio
Success	480	44.4%
Failure	600	55.6%

Failure kind	Count	Ratio
dict items	320	53.3%
set	180	30.0%
dict keys	80	13.3%
dict values	20	3.3%

LOAD_ATTR

specialization stats for LOAD_ATTR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	72,580	20.4%
hit ⓘ Specialized instructions that complete.	271,738	76.4%
miss ⓘ Specialized instructions that deopt.	13,400	3.8%

Success	Count	Ratio
Success	8,520	74.5%
Failure	2,920	25.5%

Failure kind	Count	Ratio
not managed dict	1,020	34.9%
module attr not found	1,000	34.2%
method	440	15.1%
non object slot	100	3.4%
non string or split	100	3.4%
shadowed	100	3.4%
class method obj	60	2.1%
class attr simple	60	2.1%
metaclass attribute	40	1.4%

LOAD_GLOBAL

specialization stats for LOAD_GLOBAL family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	19,433,200	49.5%
deopt ⓘ Specialized instructions that deopt.	260	0.0%
hit ⓘ Specialized instructions that complete.	19,801,277	50.5%
miss ⓘ Specialized instructions that deopt.	3,380	0.0%

Success	Count	Ratio
Success	6,200	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.	80	2.6%
hit ⓘ Specialized instructions that complete.	2,960	94.9%

Success	Count	Ratio
Success	80	100.0%
Failure	0	0.0%

POP_JUMP_IF_FALSE

specialization stats for POP_JUMP_IF_FALSE family

POP_JUMP_IF_NONE

specialization stats for POP_JUMP_IF_NONE family

POP_JUMP_IF_NOT_NONE

specialization stats for POP_JUMP_IF_NOT_NONE family

POP_JUMP_IF_TRUE

specialization stats for POP_JUMP_IF_TRUE family

STORE_ATTR

specialization stats for STORE_ATTR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	13,980	34.3%
hit ⓘ Specialized instructions that complete.	20,840	51.1%

Success	Count	Ratio
Success	3,880	65.1%
Failure	2,080	34.9%

Failure kind	Count	Ratio
not in dict	1,700	81.7%
no dict	200	9.6%
not in keys	100	4.8%
not managed dict	40	1.9%
class attr simple	40	1.9%

STORE_SUBSCR

specialization stats for STORE_SUBSCR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	240	1.3%
hit ⓘ Specialized instructions that complete.	18,200	97.5%

Success	Count	Ratio
Success	220	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.	11,140	6.5%
hit ⓘ Specialized instructions that complete.	155,395	91.1%
miss ⓘ Specialized instructions that deopt.	2,960	1.7%

Success	Count	Ratio
Success	3,280	82.8%
Failure	680	17.2%

Failure kind	Count	Ratio
other	260	38.2%
tuple	220	32.4%
dict	80	11.8%
bytes	60	8.8%
set	60	8.8%

UNPACK_SEQUENCE

specialization stats for UNPACK_SEQUENCE family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	220	3.1%
hit ⓘ Specialized instructions that complete.	6,591	93.7%

Success	Count	Ratio
Success	220	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`.	254,350,660	54.1%
Not specialized ⓘ Instructions that could be specialized but aren't, e.g. `LOAD_ATTR`, `BINARY_SLICE`.	58,710,802	12.5%
Specialized hits ⓘ Specialized instructions, e.g. `LOAD_ATTR_MODULE` that complete.	156,854,037	33.4%
Specialized misses ⓘ Specialized instructions, e.g. `LOAD_ATTR_MODULE` that deopt.	32,320	0.0%

Deferred by instruction

Breakdown of deferred (not specialized) instruction counts by family

Name	Count	Ratio
LOAD_GLOBAL	19,433,200	99.3%
LOAD_ATTR	72,580	0.4%
STORE_ATTR	13,980	0.1%
BINARY_OP	13,300	0.1%
TO_BOOL	11,140	0.1%
CALL	9,160	0.0%
BINARY_SUBSCR	7,300	0.0%
FOR_ITER	5,420	0.0%
COMPARE_OP	4,720	0.0%
CONTAINS_OP	3,426	0.0%

Misses by instruction

Breakdown of misses (specialized deopts) instruction counts by family

Name	Count	Ratio
LOAD_ATTR_MODULE	12,800	28.8%
RESUME	12,200	27.4%
RESUME_CHECK	12,200	27.4%
LOAD_GLOBAL_BUILTIN	3,380	7.6%
TO_BOOL_NONE	1,300	2.9%
TO_BOOL_ALWAYS_TRUE	1,120	2.5%
LOAD_ATTR_METHOD_WITH_VALUES	600	1.3%
TO_BOOL_STR	540	1.2%
CALL_BOUND_METHOD_EXACT_ARGS	120	0.3%
CALL_METHOD_DESCRIPTOR_FAST	100	0.2%

Call stats

Inlined calls and frame stats

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

Also includes the count of frame objects created.

	Count	Ratio
Calls to PyEval_EvalDefault	54,200	0.1%
Calls to Python functions inlined	38,982,280	99.9%
Calls via PyEval_EvalFrame (total)	54,200	0.1%
Calls via PyEval_EvalFrame (vector)	8,400	0.0%
Calls via PyEval_EvalFrame (generator)	45,800	0.1%
Calls via PyEval_EvalFrame (legacy)	0	0.0%
Calls via PyEval_EvalFrame (function vectorcall)	8,400	0.0%
Calls via PyEval_EvalFrame (build class)	0	0.0%
Calls via PyEval_EvalFrame (slot)	260	0.0%
Calls via PyEval_EvalFrame (function ex)	480	0.0%
Calls via PyEval_EvalFrame (api)	1,840	0.0%
Calls via PyEval_EvalFrame (method)	0	0.0%
Frame objects created	38,851,480	99.5%
Frames pushed	38,991,340	99.9%

Object stats

Allocations, frees and dict materializatons

Below, "allocations" means "allocations that are not from a freelist". Total allocations = "Allocations from freelist" + "Allocations".

"Inline values" is the number of values arrays inlined into objects.

The cache hit/miss numbers are for the MRO cache, split into dunder and other names.

	Count	Ratio
Allocations from freelist	431,280	0.5%
Frees to freelist	428,920
Allocations	79,613,960	99.5%
Allocations to 512 bytes	79,602,680	99.4%
Allocations to 4 kbytes	6,440	0.0%
Allocations over 4 kbytes	4,840	0.0%
Frees	79,619,286
Inline values	2,640
Interpreter increfs	61,662,808	11.2%
Interpreter decrefs	120,700,613	23.5%
Increfs	487,593,759	88.8%
Decrefs	391,890,501	76.5%
Materialize dict (on request)	240	9.1%
Materialize dict (new key)	400	15.2%
Materialize dict (too big)	0	0.0%
Materialize dict (str subclass)	0	0.0%
Method cache hits	38,953,033
Method cache misses	9,547
Method cache collisions	8,024
Method cache dunder hits	93,949
Method cache dunder misses	1,271

GC stats

GC collections and effectiveness

Collected/visits gives some measure of efficiency.

Generation	Collections	Objects collected	Object visits
0	0	0	0
1	0	0	0
2	0	0	0

Optimization (Tier 2) stats

statistics about the Tier 2 optimizer

	Count	Ratio
Optimization attempts ⓘ The number of times a potential trace is identified. Specifically, this occurs in the JUMP BACKWARD instruction when the counter reaches a threshold.	1,820
Traces created ⓘ The number of traces that were successfully created.	1,600	87.9%
Trace stack overflow ⓘ A trace is truncated because it would require more than 5 stack frames.	0	0.0%
Trace stack underflow ⓘ A potential trace is abandoned because it pops more frames than it pushes.	480	26.4%
Trace too long ⓘ A trace is truncated because it is longer than the instruction buffer.	0	0.0%
Trace too short ⓘ A potential trace is abandoced because it it too short.	220	12.1%
Inner loop found ⓘ A trace is truncated because it has an inner loop	60	3.3%
Recursive call ⓘ A trace is truncated because it has a recursive call.	0	0.0%
Low confidence ⓘ A trace is abandoned because the likelihood of the jump to top being taken is too low.	40	2.2%
Executors invalidated ⓘ The number of executors that were invalidated due to watched dictionary changes.	2,820	176.2%
Traces executed ⓘ The number of traces that were executed	161,177
Uops executed ⓘ The total number of uops (micro-operations) that were executed	10,822,254	6,714.5%

	Count	Ratio
Optimizer attempts ⓘ The number of times the trace optimizer (_Py_uop_analyze_and_optimize) was run.	1,600
Optimizer successes ⓘ The number of traces that were successfully optimized.	1,600	100.0%
Optimizer no memory ⓘ The number of optimizations that failed due to no memory.	0	0.0%
Remove globals builtins changed ⓘ The builtins changed during optimization	0	0.0%
Remove globals incorrect keys ⓘ The keys in the globals dictionary aren't what was expected	0	0.0%

Trace length histogram

trace length histogram

Range	Count	Ratio
<= 1	0	0.0%
<= 2	0	0.0%
<= 4	0	0.0%
<= 8	20	1.2%
<= 16	60	3.8%
<= 32	900	56.2%
<= 64	500	31.2%
<= 128	120	7.5%

Optimized trace length histogram

optimized trace length histogram

Range	Count	Ratio
<= 1	0	0.0%
<= 2	0	0.0%
<= 4	0	0.0%
<= 8	20	1.2%
<= 16	120	7.5%
<= 32	1,360	85.0%
<= 64	100	6.2%

Trace run length histogram

trace run length histogram

Range	Count	Ratio
<= 1	0	0.0%
<= 2	0	0.0%
<= 4	880	0.5%
<= 8	20,506	12.7%
<= 16	6,680	4.1%
<= 32	50,057	31.1%
<= 64	5,504	3.4%
<= 128	580	0.4%
<= 256	40	0.0%
<= 512	1,600	1.0%
<= 1,024	2,560	1.6%
<= 2,048	60	0.0%
<= 4,096	0	0.0%
<= 8,192	0	0.0%
<= 16,384	0	0.0%
<= 32,768	320	0.2%

Uop execution stats

uop execution stats

Name	Count	Self	Cumulative	Miss ratio
_SET_IP	1,229,564	11.4%	11.4%
_CHECK_VALIDITY	1,212,729	11.2%	22.6%
_LOAD_FAST_3	727,325	6.7%	29.3%
_GUARD_IS_FALSE_POP	509,731	4.7%	34.0%	1.9%
_TIER2_RESUME_CHECK	464,776	4.3%	38.3%
_LOAD_FAST_2	439,451	4.1%	42.4%
_LOAD_FAST_4	379,969	3.5%	45.9%
_JUMP_TO_TOP	377,500	3.5%	49.4%
_LOAD_FAST_0	367,880	3.4%	52.8%
_STORE_FAST_3	359,994	3.3%	56.1%
_LOAD_FAST	358,080	3.3%	59.4%
_FOR_ITER_TIER_TWO	338,260	3.1%	62.5%	0.3%
_STORE_FAST_4	336,049	3.1%	65.6%
_UNPACK_SEQUENCE_TWO_TUPLE	335,949	3.1%	68.7%
_CONTAINS_OP	331,474	3.1%	71.8%
_STORE_SUBSCR_DICT	329,640	3.0%	74.8%
_CHECK_PERIODIC	182,186	1.7%	76.5%
_GUARD_TYPE_VERSION	165,986	1.5%	78.0%	3.3%
_STORE_FAST	136,020	1.3%	79.3%
_GUARD_BOTH_UNICODE	132,705	1.2%	80.5%
_COMPARE_OP_STR	129,245	1.2%	81.7%
_LOAD_FAST_6	109,220	1.0%	82.7%
_GUARD_IS_TRUE_POP	106,309	1.0%	83.7%	4.8%
_START_EXECUTOR	95,756	0.9%	84.6%
_LOAD_CONST_INLINE	94,689	0.9%	85.5%
_LOAD_ATTR_METHOD_NO_DICT	94,606	0.9%	86.4%
_PUSH_NULL	89,320	0.8%	87.2%
_EXIT_TRACE	85,081	0.8%	88.0%
_LOAD_FAST_7	83,600	0.8%	88.7%
_BINARY_OP_ADD_UNICODE	81,540	0.8%	89.5%
_CALL_METHOD_DESCRIPTOR_FAST	70,781	0.7%	90.1%
_COLD_EXIT	65,421	0.6%	90.7%
_ITER_CHECK_LIST	61,816	0.6%	91.3%	0.1%
_GUARD_NOT_EXHAUSTED_LIST	61,776	0.6%	91.9%	23.2%
_TO_BOOL_LIST	56,760	0.5%	92.4%
_CHECK_FUNCTION	56,654	0.5%	92.9%
_GUARD_IS_NOT_NONE_POP	52,500	0.5%	93.4%	1.0%
_TO_BOOL_STR	51,920	0.5%	93.9%
_ITER_NEXT_LIST	47,461	0.4%	94.3%
_TO_BOOL_BOOL	42,461	0.4%	94.7%
_CALL_BUILTIN_O	41,960	0.4%	95.1%
_CALL_BUILTIN_FAST_WITH_KEYWORDS	41,720	0.4%	95.5%
_LOAD_ATTR_SLOT_0	41,600	0.4%	95.9%
_STORE_FAST_7	41,120	0.4%	96.3%
_STORE_FAST_2	29,326	0.3%	96.5%
_LOAD_FAST_1	28,221	0.3%	96.8%
_CALL_NON_PY_GENERAL	23,240	0.2%	97.0%
_CHECK_IS_NOT_PY_CALLABLE	23,240	0.2%	97.2%
_GUARD_DORV_VALUES_INST_ATTR_FROM_DICT	22,900	0.2%	97.4%
_GUARD_KEYS_VERSION	22,900	0.2%	97.7%
_LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES	22,880	0.2%	97.9%
_STORE_FAST_1	19,000	0.2%	98.0%
_LOAD_DEREF	17,960	0.2%	98.2%
_TO_BOOL_NONE	17,020	0.2%	98.4%	4.8%
_POP_TOP	16,780	0.2%	98.5%
_LOAD_CONST_INLINE_WITH_NULL	16,249	0.2%	98.7%
_CHECK_FUNCTION_EXACT_ARGS	13,129	0.1%	98.8%
_PUSH_FRAME	13,129	0.1%	98.9%
_SAVE_RETURN_OFFSET	13,129	0.1%	99.0%
_INIT_CALL_PY_EXACT_ARGS_1	12,169	0.1%	99.1%
_CHECK_VALIDITY_AND_SET_IP	7,565	0.1%	99.2%
_LOAD_ATTR	7,180	0.1%	99.3%
_LOAD_CONST_INLINE_BORROW	7,004	0.1%	99.3%
_CHECK_STACK_SPACE	6,969	0.1%	99.4%
_DYNAMIC_EXIT	6,969	0.1%	99.5%
_CALL_ISINSTANCE	6,260	0.1%	99.5%
_RESUME_CHECK	6,160	0.1%	99.6%
_CHECK_STACK_SPACE_OPERAND	6,140	0.1%	99.6%
_LOAD_CONST_INLINE_BORROW_WITH_NULL	5,220	0.0%	99.7%
_CALL_BUILTIN_CLASS	5,200	0.0%	99.7%
_TO_BOOL	4,320	0.0%	99.8%
_LIST_APPEND	2,640	0.0%	99.8%
_POP_FRAME	2,620	0.0%	99.8%
_ERROR_POP_N	2,600	0.0%	99.9%
_BINARY_SUBSCR	2,520	0.0%	99.9%
_CALL_BUILTIN_FAST	1,400	0.0%	99.9%
_DEOPT	1,106	0.0%	99.9%
_BUILD_TUPLE	940	0.0%	99.9%
_CHECK_MANAGED_OBJECT_HAS_VALUES	900	0.0%	99.9%
_LOAD_ATTR_INSTANCE_VALUE_0	900	0.0%	99.9%
_INIT_CALL_PY_EXACT_ARGS_2	880	0.0%	99.9%
_BINARY_OP	820	0.0%	99.9%
_GUARD_IS_NONE_POP	740	0.0%	100.0%
_GUARD_NOT_EXHAUSTED_TUPLE	640	0.0%	100.0%	34.4%
_ITER_CHECK_TUPLE	640	0.0%	100.0%
_LOAD_FAST_5	560	0.0%	100.0%
_STORE_FAST_5	440	0.0%	100.0%
_BINARY_SUBSCR_DICT	420	0.0%	100.0%
_CALL_METHOD_DESCRIPTOR_O	420	0.0%	100.0%
_ITER_NEXT_TUPLE	420	0.0%	100.0%
_REPLACE_WITH_TRUE	360	0.0%	100.0%
_IS_OP	140	0.0%	100.0%
_CALL_LEN	100	0.0%	100.0%
_GUARD_DORV_NO_DICT	100	0.0%	100.0%
_STORE_ATTR_INSTANCE_VALUE	100	0.0%	100.0%
_BINARY_SUBSCR_STR_INT	80	0.0%	100.0%
_CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS	65	0.0%	100.0%
_GUARD_NOT_EXHAUSTED_RANGE	60	0.0%	100.0%	66.7%
_FORMAT_SIMPLE	60	0.0%	100.0%
_UNARY_NEGATIVE	60	0.0%	100.0%
_BUILD_LIST	60	0.0%	100.0%
_BUILD_STRING	60	0.0%	100.0%
_CONTAINS_OP_SET	60	0.0%	100.0%
_GUARD_NOS_INT	60	0.0%	100.0%
_ITER_CHECK_RANGE	60	0.0%	100.0%
_GET_ITER	40	0.0%	100.0%
_CONTAINS_OP_DICT	40	0.0%	100.0%
_COMPARE_OP_INT	40	0.0%	100.0%
_INIT_CALL_PY_EXACT_ARGS_0	40	0.0%	100.0%
_BUILD_SLICE	20	0.0%	100.0%
_BINARY_SUBSCR_TUPLE_INT	20	0.0%	100.0%
_TO_BOOL_INT	20	0.0%	100.0%
_UNPACK_SEQUENCE_TUPLE	20	0.0%	100.0%
_BINARY_OP_ADD_INT	20	0.0%	100.0%
_CHECK_CALL_BOUND_METHOD_EXACT_ARGS	20	0.0%	100.0%
_INIT_CALL_BOUND_METHOD_EXACT_ARGS	20	0.0%	100.0%
_INIT_CALL_PY_EXACT_ARGS_3	20	0.0%	100.0%
_INIT_CALL_PY_EXACT_ARGS_4	20	0.0%	100.0%
_ITER_NEXT_RANGE	20	0.0%	100.0%
_LOAD_ATTR_METHOD_WITH_VALUES	20	0.0%	100.0%

Pair counts

Pair counts for top 100 Non-JIT uop pairs

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

Pair	Count	Self	Cumulative
_JUMP_TO_TOP _TIER2_RESUME_CHECK	377,500	3.5%	3.5%
_LOAD_FAST_2 _SET_IP	358,141	3.3%	6.8%
_SET_IP _FOR_ITER_TIER_TWO	338,260	3.1%	9.9%
_TIER2_RESUME_CHECK _SET_IP	338,160	3.1%	13.0%
_FOR_ITER_TIER_TWO _CHECK_VALIDITY	337,154	3.1%	16.2%
_CHECK_VALIDITY _UNPACK_SEQUENCE_TWO_TUPLE	335,949	3.1%	19.3%
_UNPACK_SEQUENCE_TWO_TUPLE _STORE_FAST_3	335,109	3.1%	22.4%
_STORE_FAST_3 _STORE_FAST_4	335,109	3.1%	25.5%
_CHECK_VALIDITY _GUARD_IS_FALSE_POP	333,765	3.1%	28.5%
_CONTAINS_OP _CHECK_VALIDITY	331,474	3.1%	31.6%
_SET_IP _CONTAINS_OP	331,409	3.1%	34.7%
_STORE_SUBSCR_DICT _CHECK_VALIDITY	329,640	3.0%	37.7%
_CHECK_VALIDITY _JUMP_TO_TOP	329,640	3.0%	40.8%
_LOAD_FAST_3 _SET_IP	329,540	3.0%	43.8%
_SET_IP _STORE_SUBSCR_DICT	329,280	3.0%	46.8%
_GUARD_IS_FALSE_POP _LOAD_FAST_4	329,280	3.0%	49.9%
_LOAD_FAST_0 _LOAD_FAST_3	329,280	3.0%	52.9%
_LOAD_FAST_3 _LOAD_FAST_2	329,280	3.0%	56.0%
_LOAD_FAST_4 _LOAD_FAST_0	329,280	3.0%	59.0%
_STORE_FAST_4 _LOAD_FAST_3	329,280	3.0%	62.1%
_CHECK_PERIODIC _CHECK_VALIDITY	181,401	1.7%	63.7%
_GUARD_BOTH_UNICODE _COMPARE_OP_STR	129,205	1.2%	64.9%
_COMPARE_OP_STR _GUARD_IS_FALSE_POP	121,725	1.1%	66.1%
_GUARD_TYPE_VERSION _LOAD_ATTR_METHOD_NO_DICT	94,606	0.9%	66.9%
_CHECK_VALIDITY _STORE_FAST	94,020	0.9%	67.8%
_START_EXECUTOR _TIER2_RESUME_CHECK	87,276	0.8%	68.6%
_GUARD_IS_FALSE_POP _LOAD_FAST	84,860	0.8%	69.4%
_LOAD_CONST_INLINE _PUSH_NULL	84,120	0.8%	70.2%
_PUSH_NULL _LOAD_FAST	83,200	0.8%	70.9%
_GUARD_IS_FALSE_POP _LOAD_FAST_7	81,020	0.7%	71.7%
_LOAD_FAST_7 _LOAD_FAST_2	81,000	0.7%	72.4%
_SET_IP _CALL_METHOD_DESCRIPTOR_FAST	70,781	0.7%	73.1%
_CALL_METHOD_DESCRIPTOR_FAST _CHECK_PERIODIC	70,781	0.7%	73.7%
_TIER2_RESUME_CHECK _ITER_CHECK_LIST	61,796	0.6%	74.3%
_ITER_CHECK_LIST _GUARD_NOT_EXHAUSTED_LIST	61,776	0.6%	74.9%
_TIER2_RESUME_CHECK _LOAD_FAST_6	56,940	0.5%	75.4%
_TO_BOOL_LIST _GUARD_IS_TRUE_POP	56,760	0.5%	75.9%
_LOAD_FAST_6 _TO_BOOL_LIST	56,760	0.5%	76.5%
_STORE_FAST _LOAD_FAST	52,600	0.5%	76.9%
_LOAD_FAST _GUARD_IS_NOT_NONE_POP	52,500	0.5%	77.4%
_LOAD_FAST_6 _GUARD_TYPE_VERSION	52,420	0.5%	77.9%
_LOAD_ATTR_METHOD_NO_DICT _SET_IP	52,400	0.5%	78.4%
_GUARD_IS_TRUE_POP _LOAD_FAST_6	52,220	0.5%	78.9%
_GUARD_IS_NOT_NONE_POP _LOAD_FAST	51,980	0.5%	79.4%
_LOAD_FAST _TO_BOOL_STR	51,920	0.5%	79.8%
_GUARD_NOT_EXHAUSTED_LIST _ITER_NEXT_LIST	47,461	0.4%	80.3%
_LOAD_FAST_3 _GUARD_BOTH_UNICODE	44,440	0.4%	80.7%
_TO_BOOL_STR _GUARD_IS_TRUE_POP	43,520	0.4%	81.1%
_GUARD_IS_TRUE_POP _LOAD_FAST	43,520	0.4%	81.5%
_LOAD_FAST _LOAD_FAST_3	43,520	0.4%	81.9%
_LOAD_FAST _LOAD_FAST_4	43,520	0.4%	82.3%
_LOAD_FAST_4 _GUARD_BOTH_UNICODE	43,520	0.4%	82.7%
_CHECK_FUNCTION _LOAD_CONST_INLINE	42,720	0.4%	83.1%
_CHECK_VALIDITY _TO_BOOL_BOOL	42,461	0.4%	83.5%
_TO_BOOL_BOOL _GUARD_IS_FALSE_POP	41,981	0.4%	83.9%
_LOAD_FAST_2 _GUARD_BOTH_UNICODE	41,980	0.4%	84.3%
_CALL_BUILTIN_O _CHECK_PERIODIC	41,960	0.4%	84.7%
_SET_IP _CALL_BUILTIN_FAST_WITH_KEYWORDS	41,720	0.4%	85.0%
_CALL_BUILTIN_FAST_WITH_KEYWORDS _CHECK_PERIODIC	41,720	0.4%	85.4%
_LOAD_FAST _SET_IP	41,660	0.4%	85.8%
_SET_IP _CALL_BUILTIN_O	41,600	0.4%	86.2%
_BINARY_OP_ADD_UNICODE _STORE_FAST	41,600	0.4%	86.6%
_GUARD_TYPE_VERSION _LOAD_ATTR_SLOT_0	41,600	0.4%	87.0%
_LOAD_ATTR_SLOT_0 _SET_IP	41,600	0.4%	87.3%
_LOAD_FAST _GUARD_TYPE_VERSION	41,600	0.4%	87.7%
_STORE_FAST _CHECK_FUNCTION	41,600	0.4%	88.1%
_STORE_FAST _LOAD_CONST_INLINE	41,600	0.4%	88.5%
_LOAD_FAST _STORE_FAST_7	41,120	0.4%	88.9%
_BINARY_OP_ADD_UNICODE _LOAD_FAST	39,020	0.4%	89.2%
_LOAD_FAST _BINARY_OP_ADD_UNICODE	39,020	0.4%	89.6%
_LOAD_FAST_2 _BINARY_OP_ADD_UNICODE	39,020	0.4%	90.0%
_STORE_FAST_7 _JUMP_TO_TOP	38,540	0.4%	90.3%
_ITER_NEXT_LIST _STORE_FAST_2	28,501	0.3%	90.6%
_CHECK_VALIDITY _EXIT_TRACE	25,040	0.2%	90.8%
_LOAD_FAST_0 _GUARD_TYPE_VERSION	24,420	0.2%	91.0%
_CHECK_VALIDITY _STORE_FAST_3	24,080	0.2%	91.3%
_STORE_FAST_3 _LOAD_FAST_3	23,640	0.2%	91.5%
_LOAD_ATTR_METHOD_NO_DICT _LOAD_FAST_2	23,261	0.2%	91.7%
_SET_IP _CHECK_IS_NOT_PY_CALLABLE	23,240	0.2%	91.9%
_CALL_NON_PY_GENERAL _CHECK_PERIODIC	23,240	0.2%	92.1%
_CHECK_IS_NOT_PY_CALLABLE _CALL_NON_PY_GENERAL	23,240	0.2%	92.3%
_GUARD_DORV_VALUES_INST_ATTR_FROM_DICT _GUARD_KEYS_VERSION	22,900	0.2%	92.5%
_GUARD_TYPE_VERSION _GUARD_DORV_VALUES_INST_ATTR_FROM_DICT	22,900	0.2%	92.8%
_GUARD_KEYS_VERSION _LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES	22,880	0.2%	93.0%
_LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES _GUARD_TYPE_VERSION	22,880	0.2%	93.2%
_STORE_FAST_2 _LOAD_FAST_0	22,880	0.2%	93.4%
_ITER_NEXT_LIST _STORE_FAST_1	18,960	0.2%	93.6%
_LOAD_FAST_1 _SET_IP	18,940	0.2%	93.7%
_LOAD_ATTR_METHOD_NO_DICT _LOAD_FAST_1	17,980	0.2%	93.9%
_LOAD_DEREF _CHECK_VALIDITY	17,960	0.2%	94.1%
_SET_IP _LOAD_DEREF	17,960	0.2%	94.2%
_CHECK_VALIDITY _GUARD_TYPE_VERSION	17,960	0.2%	94.4%
_STORE_FAST_1 _SET_IP	17,960	0.2%	94.6%
_LOAD_FAST_3 _TO_BOOL_NONE	17,020	0.2%	94.7%
_TO_BOOL_NONE _POP_TOP	16,200	0.1%	94.9%
_GUARD_NOT_EXHAUSTED_LIST _EXIT_TRACE	14,315	0.1%	95.0%
_GUARD_IS_FALSE_POP _EXIT_TRACE	14,086	0.1%	95.1%
_SAVE_RETURN_OFFSET _PUSH_FRAME	13,129	0.1%	95.3%
_SET_IP _CHECK_FUNCTION_EXACT_ARGS	13,109	0.1%	95.4%
_INIT_CALL_PY_EXACT_ARGS_1 _SAVE_RETURN_OFFSET	12,169	0.1%	95.5%

Unsupported opcodes

unsupported opcodes

Opcode	Count
CALL_KW	120
IMPORT_NAME	60

Optimizer errored out with opcode

Optimization stopped after encountering this opcode

Rare events

Counts of rare/unlikely events

Event	Count
set class ⓘ Setting an object's class, `obj.__class__ = ...`	0
set bases ⓘ Setting the bases of a class, `cls.__bases__ = ...`	0
set eval frame func ⓘ Setting the PEP 523 frame eval function `_PyInterpreterState_SetFrameEvalFunc()`	0
builtin dict ⓘ Modifying the builtins, `__builtins__.__dict__[var] = ...`	0
func modification ⓘ Modifying a function, e.g. `func.__defaults__ = ...`, etc.	0
watched dict modification ⓘ A watched dict has been modified	40
watched globals modification ⓘ A watched `globals()` dict has been modified	40

Meta stats

Meta statistics

	Count
Number of data files	20

Stats gathered on: 2024-06-16

Files

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

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

File metadata and controls

Pystats results

Execution counts

Pair counts

Predecessor/Successor Pairs

BINARY_SLICE

CACHE

BEFORE_WITH

BINARY_OP_INPLACE_ADD_UNICODE

BINARY_SUBSCR

CHECK_EXC_MATCH

EXIT_INIT_CHECK

FORMAT_SIMPLE

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_NEGATIVE

UNARY_NOT

BINARY_OP

BUILD_LIST

BUILD_MAP

BUILD_SLICE

BUILD_STRING

BUILD_TUPLE

CALL

CALL_FUNCTION_EX

CALL_INTRINSIC_1

CALL_KW

COMPARE_OP

CONTAINS_OP

CONVERT_VALUE

COPY

COPY_FREE_VARS

DELETE_ATTR

DICT_MERGE

ENTER_EXECUTOR

EXTENDED_ARG

FOR_ITER

IMPORT_NAME

IS_OP

JUMP_BACKWARD

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

MAP_ADD

POP_JUMP_IF_FALSE

POP_JUMP_IF_NONE

POP_JUMP_IF_NOT_NONE

POP_JUMP_IF_TRUE

RAISE_VARARGS

RERAISE

RETURN_CONST

SET_FUNCTION_ATTRIBUTE

STORE_ATTR

STORE_DEREF