Pystats results

benchmark: unpickle_pure_python
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	216,664,520	18.7%	18.7%
LOAD_ATTR_INSTANCE_VALUE	93,847,220	8.1%	26.8%
LOAD_CONST	91,117,540	7.9%	34.7%
POP_JUMP_IF_TRUE	54,038,640	4.7%	39.3%
RESUME_CHECK	53,373,560	4.6%	43.9%
STORE_FAST	53,217,360	4.6%	48.5%
RETURN_VALUE	52,555,180	4.5%	53.1%
ENTER_EXECUTOR	51,995,920	4.5%	57.6%
BINARY_SUBSCR	51,420,420	4.4%	62.0%
LOAD_GLOBAL_BUILTIN	47,696,600	4.1%	66.1%
POP_TOP	42,938,540	3.7%	69.8%
BINARY_SUBSCR_DICT	30,361,600	2.6%	72.4%
LOAD_GLOBAL_MODULE	29,690,320	2.6%	75.0%
LOAD_FAST_LOAD_FAST	28,794,740	2.5%	77.5%
CALL_PY_EXACT_ARGS	28,018,520	2.4%	79.9%	62.7%
PUSH_NULL	27,713,040	2.4%	82.3%
RETURN_CONST	27,365,040	2.4%	84.7%
TO_BOOL_BOOL	27,157,760	2.3%	87.0%
CALL_ISINSTANCE	26,975,700	2.3%	89.3%
TO_BOOL	26,839,840	2.3%	91.7%
CALL_BOUND_METHOD_EXACT_ARGS	25,052,980	2.2%	93.8%
CALL_BUILTIN_O	15,588,380	1.3%	95.2%
CALL_LEN	10,311,400	0.9%	96.1%
STORE_SUBSCR_DICT	10,296,620	0.9%	96.9%
CALL_BUILTIN_CLASS	9,677,560	0.8%	97.8%
STORE_ATTR_INSTANCE_VALUE	4,662,000	0.4%	98.2%
NOP	3,994,720	0.3%	98.5%
LOAD_ATTR	2,008,880	0.2%	98.7%
CALL_BUILTIN_FAST	1,816,220	0.2%	98.9%
BINARY_SUBSCR_TUPLE_INT	1,281,420	0.1%	99.0%
LOAD_ATTR_METHOD_NO_DICT	1,110,020	0.1%	99.1%
POP_JUMP_IF_FALSE	1,093,380	0.1%	99.2%
BUILD_LIST	870,480	0.1%	99.2%
LOAD_ATTR_METHOD_WITH_VALUES	755,100	0.1%	99.3%
CALL_METHOD_DESCRIPTOR_FAST	693,200	0.1%	99.4%
LOAD_ATTR_MODULE	557,180	0.0%	99.4%
CALL	470,760	0.0%	99.4%
INTERPRETER_EXIT	461,140	0.0%	99.5%
COMPARE_OP_INT	460,180	0.0%	99.5%	0.2%
BINARY_SUBSCR_LIST_INT	410,340	0.0%	99.6%
BUILD_MAP	358,720	0.0%	99.6%
CALL_LIST_APPEND	358,380	0.0%	99.6%
SWAP	309,520	0.0%	99.7%
GET_ITER	257,280	0.0%	99.7%
CALL_KW	256,640	0.0%	99.7%
FOR_ITER_RANGE	205,480	0.0%	99.7%
BINARY_OP_ADD_INT	205,160	0.0%	99.7%
POP_JUMP_IF_NONE	191,540	0.0%	99.7%
LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES	179,800	0.0%	99.8%
COMPARE_OP	159,900	0.0%	99.8%
CALL_PY_GENERAL	159,240	0.0%	99.8%
COPY	156,160	0.0%	99.8%
STORE_ATTR	155,420	0.0%	99.8%
TO_BOOL_NONE	154,760	0.0%	99.8%	0.7%
CALL_NON_PY_GENERAL	153,980	0.0%	99.8%
CHECK_EXC_MATCH	153,600	0.0%	99.9%
POP_EXCEPT	153,600	0.0%	99.9%
PUSH_EXC_INFO	153,600	0.0%	99.9%
DELETE_FAST	153,600	0.0%	99.9%
RAISE_VARARGS	153,600	0.0%	99.9%
UNPACK_SEQUENCE_TUPLE	153,580	0.0%	99.9%
IS_OP	127,400	0.0%	99.9%
CALL_TYPE_1	114,740	0.0%	99.9%
BUILD_TUPLE	109,320	0.0%	100.0%
STORE_SUBSCR	102,920	0.0%	100.0%
CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS	60,880	0.0%	100.0%
FOR_ITER_LIST	52,740	0.0%	100.0%
CALL_FUNCTION_EX	51,440	0.0%	100.0%
COMPARE_OP_STR	51,380	0.0%	100.0%
STORE_SLICE	51,200	0.0%	100.0%
LOAD_ATTR_METHOD_LAZY_DICT	32,540	0.0%	100.0%
TO_BOOL_ALWAYS_TRUE	31,320	0.0%	100.0%	0.7%
CALL_METHOD_DESCRIPTOR_O	16,260	0.0%	100.0%
BINARY_OP	14,600	0.0%	100.0%
CALL_METHOD_DESCRIPTOR_NOARGS	13,560	0.0%	100.0%
CALL_BOUND_METHOD_GENERAL	12,020	0.0%	100.0%
JUMP_FORWARD	7,480	0.0%	100.0%
CONTAINS_OP_DICT	5,340	0.0%	100.0%
LOAD_GLOBAL	5,240	0.0%	100.0%
TO_BOOL_INT	5,140	0.0%	100.0%
EXTENDED_ARG	4,200	0.0%	100.0%
JUMP_BACKWARD	2,620	0.0%	100.0%
LOAD_FAST_CHECK	1,600	0.0%	100.0%
RESUME	1,160	0.0%	100.0%
FOR_ITER_TUPLE	1,080	0.0%	100.0%
STORE_FAST_STORE_FAST	720	0.0%	100.0%
UNPACK_SEQUENCE_TWO_TUPLE	680	0.0%	100.0%
POP_JUMP_IF_NOT_NONE	400	0.0%	100.0%
FOR_ITER	280	0.0%	100.0%
LOAD_DEREF	240	0.0%	100.0%
EXIT_INIT_CHECK	220	0.0%	100.0%
CALL_ALLOC_AND_ENTER_INIT	220	0.0%	100.0%
LOAD_ATTR_WITH_HINT	180	0.0%	100.0%
CONTAINS_OP	120	0.0%	100.0%
UNPACK_SEQUENCE	120	0.0%	100.0%
CALL_INTRINSIC_1	80	0.0%	100.0%
COPY_FREE_VARS	80	0.0%	100.0%
LIST_EXTEND	80	0.0%	100.0%
BINARY_OP_SUBTRACT_FLOAT	60	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	93,844,960	8.1%	8.1%
RESUME_CHECK LOAD_FAST	52,496,780	4.5%	12.6%
ENTER_EXECUTOR RETURN_VALUE	51,755,680	4.5%	17.1%
LOAD_CONST BINARY_SUBSCR	51,404,960	4.4%	21.5%
STORE_FAST LOAD_FAST	48,225,980	4.2%	25.7%
LOAD_GLOBAL_BUILTIN LOAD_FAST	47,115,100	4.1%	29.8%
CALL_PY_EXACT_ARGS RESUME_CHECK	27,686,420	2.4%	32.2%
PUSH_NULL LOAD_FAST	27,492,980	2.4%	34.5%
RETURN_VALUE STORE_FAST	27,238,800	2.4%	36.9%
LOAD_FAST_LOAD_FAST LOAD_CONST	27,187,520	2.3%	39.2%
LOAD_FAST CALL_PY_EXACT_ARGS	27,107,580	2.3%	41.6%
LOAD_FAST LOAD_GLOBAL_MODULE	26,994,820	2.3%	43.9%
TO_BOOL_BOOL POP_JUMP_IF_TRUE	26,983,500	2.3%	46.2%
POP_JUMP_IF_TRUE LOAD_FAST_LOAD_FAST	26,982,400	2.3%	48.6%
CALL_ISINSTANCE TO_BOOL_BOOL	26,975,580	2.3%	50.9%
RETURN_CONST POP_TOP	26,891,060	2.3%	53.2%
POP_JUMP_IF_TRUE LOAD_GLOBAL_BUILTIN	26,888,600	2.3%	55.5%
TO_BOOL POP_JUMP_IF_TRUE	26,832,080	2.3%	57.8%
LOAD_FAST TO_BOOL	26,831,980	2.3%	60.2%
LOAD_GLOBAL_MODULE CALL_ISINSTANCE	26,828,960	2.3%	62.5%
BINARY_SUBSCR BINARY_SUBSCR_DICT	26,828,840	2.3%	64.8%
BINARY_SUBSCR_DICT PUSH_NULL	26,828,780	2.3%	67.1%
POP_TOP ENTER_EXECUTOR	26,696,700	2.3%	69.4%
LOAD_ATTR_INSTANCE_VALUE LOAD_CONST	26,121,900	2.3%	71.7%
CALL_BOUND_METHOD_EXACT_ARGS RESUME_CHECK	25,052,980	2.2%	73.8%
LOAD_ATTR_INSTANCE_VALUE ENTER_EXECUTOR	25,035,380	2.2%	76.0%
RETURN_VALUE LOAD_CONST	23,449,600	2.0%	78.0%
LOAD_ATTR_INSTANCE_VALUE LOAD_FAST	17,672,320	1.5%	79.5%
POP_TOP RETURN_CONST	15,951,940	1.4%	80.9%
CALL_BUILTIN_O POP_TOP	15,565,040	1.3%	82.3%
LOAD_CONST CALL_BOUND_METHOD_EXACT_ARGS	15,462,360	1.3%	83.6%
BINARY_SUBSCR STORE_FAST	13,619,240	1.2%	84.8%
LOAD_ATTR_INSTANCE_VALUE STORE_FAST	10,663,340	0.9%	85.7%
LOAD_FAST CALL_LEN	10,306,020	0.9%	86.6%
LOAD_FAST LOAD_GLOBAL_BUILTIN	10,245,320	0.9%	87.5%
BINARY_SUBSCR LOAD_FAST	10,137,620	0.9%	88.3%
STORE_SUBSCR_DICT RETURN_CONST	10,091,520	0.9%	89.2%
CALL_LEN STORE_SUBSCR_DICT	10,086,360	0.9%	90.1%
LOAD_CONST LOAD_CONST	9,687,160	0.8%	90.9%
LOAD_CONST CALL_BUILTIN_CLASS	9,676,720	0.8%	91.8%
LOAD_FAST CALL_BOUND_METHOD_EXACT_ARGS	9,574,280	0.8%	92.6%
LOAD_ATTR_INSTANCE_VALUE LOAD_GLOBAL_BUILTIN	9,477,080	0.8%	93.4%
CALL_BUILTIN_CLASS CALL_BUILTIN_O	9,471,960	0.8%	94.2%
NOP LOAD_FAST	3,840,400	0.3%	94.6%
STORE_FAST NOP	3,789,440	0.3%	94.9%
LOAD_FAST STORE_ATTR_INSTANCE_VALUE	3,739,440	0.3%	95.2%
LOAD_FAST BINARY_SUBSCR_DICT	3,532,760	0.3%	95.5%
BINARY_SUBSCR_DICT CALL_BUILTIN_O	3,481,560	0.3%	95.8%
LOAD_CONST LOAD_FAST	2,162,580	0.2%	96.0%
STORE_ATTR_INSTANCE_VALUE LOAD_FAST	2,151,080	0.2%	96.2%
LOAD_ATTR LOAD_FAST	1,691,120	0.1%	96.3%
LOAD_GLOBAL_MODULE LOAD_CONST	1,391,500	0.1%	96.4%
RETURN_VALUE CALL_BUILTIN_FAST	1,382,320	0.1%	96.6%
LOAD_ATTR_INSTANCE_VALUE LOAD_ATTR	1,331,780	0.1%	96.7%
LOAD_ATTR_INSTANCE_VALUE LOAD_GLOBAL_MODULE	1,288,120	0.1%	96.8%
LOAD_CONST BINARY_SUBSCR_TUPLE_INT	1,281,340	0.1%	96.9%
CALL_BUILTIN_FAST LOAD_CONST	1,228,780	0.1%	97.0%
BINARY_SUBSCR_TUPLE_INT CALL_BUILTIN_O	1,228,760	0.1%	97.1%
LOAD_ATTR_INSTANCE_VALUE LOAD_ATTR_METHOD_NO_DICT	985,100	0.1%	97.2%
STORE_ATTR_INSTANCE_VALUE RETURN_CONST	973,800	0.1%	97.3%
LOAD_FAST_LOAD_FAST STORE_ATTR_INSTANCE_VALUE	921,760	0.1%	97.4%
BUILD_LIST LOAD_FAST	716,800	0.1%	97.4%
BINARY_SUBSCR CALL_BUILTIN_O	716,760	0.1%	97.5%
LOAD_ATTR_METHOD_NO_DICT CALL_METHOD_DESCRIPTOR_FAST	665,400	0.1%	97.5%
LOAD_FAST LOAD_ATTR	621,680	0.1%	97.6%
STORE_ATTR_INSTANCE_VALUE LOAD_FAST_LOAD_FAST	614,320	0.1%	97.7%
LOAD_GLOBAL_MODULE LOAD_ATTR_MODULE	556,700	0.0%	97.7%
LOAD_FAST PUSH_NULL	531,380	0.0%	97.7%
LOAD_ATTR_METHOD_WITH_VALUES CALL_PY_EXACT_ARGS	512,280	0.0%	97.8%
POP_JUMP_IF_FALSE LOAD_GLOBAL_MODULE	511,560	0.0%	97.8%
STORE_ATTR_INSTANCE_VALUE LOAD_CONST	461,180	0.0%	97.9%
RETURN_CONST INTERPRETER_EXIT	461,140	0.0%	97.9%
CACHE RESUME_CHECK	461,020	0.0%	98.0%
LOAD_FAST LOAD_CONST	446,960	0.0%	98.0%
LOAD_FAST LOAD_ATTR_METHOD_WITH_VALUES	434,360	0.0%	98.0%
LOAD_ATTR_METHOD_NO_DICT LOAD_FAST	370,700	0.0%	98.1%
LOAD_FAST RETURN_VALUE	363,020	0.0%	98.1%
LOAD_FAST_LOAD_FAST LOAD_FAST	359,040	0.0%	98.1%
LOAD_GLOBAL_MODULE LOAD_FAST	358,940	0.0%	98.2%
CALL_LIST_APPEND BUILD_LIST	358,380	0.0%	98.2%
CALL_METHOD_DESCRIPTOR_FAST LOAD_FAST	358,380	0.0%	98.2%
LOAD_ATTR_INSTANCE_VALUE CALL_LIST_APPEND	358,360	0.0%	98.2%
LOAD_ATTR_MODULE PUSH_NULL	352,300	0.0%	98.3%
RESUME_CHECK LOAD_GLOBAL_BUILTIN	351,500	0.0%	98.3%
CALL_METHOD_DESCRIPTOR_FAST STORE_FAST	334,820	0.0%	98.3%
CALL_PY_EXACT_ARGS CALL_PY_EXACT_ARGS	331,620	0.0%	98.4%
STORE_FAST LOAD_GLOBAL_BUILTIN	329,940	0.0%	98.4%
CALL LOAD_FAST	307,880	0.0%	98.4%
STORE_FAST LOAD_GLOBAL_MODULE	307,400	0.0%	98.4%
RESUME_CHECK LOAD_FAST_LOAD_FAST	307,380	0.0%	98.5%
STORE_ATTR_INSTANCE_VALUE BUILD_LIST	307,160	0.0%	98.5%
POP_JUMP_IF_FALSE LOAD_FAST	286,720	0.0%	98.5%
COMPARE_OP_INT POP_JUMP_IF_FALSE	286,400	0.0%	98.5%
POP_TOP LOAD_FAST	276,680	0.0%	98.6%
LOAD_CONST CALL_KW	256,640	0.0%	98.6%
ENTER_EXECUTOR POP_TOP	209,120	0.0%	98.6%
FOR_ITER_RANGE STORE_FAST	205,480	0.0%	98.6%
STORE_FAST LOAD_FAST_LOAD_FAST	205,280	0.0%	98.6%
LOAD_FAST BINARY_SUBSCR_LIST_INT	205,200	0.0%	98.7%
PUSH_NULL LOAD_CONST	205,120	0.0%	98.7%

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.

STORE_SLICE

Successors and predecessors for STORE_SLICE

Predecessors	Count	Percentage
LOAD_CONST	51,200	100.0%

Successors	Count	Percentage
RETURN_CONST	51,200	100.0%

CACHE

Successors and predecessors for CACHE

Successors	Count	Percentage
RESUME_CHECK	461,020	100.0%
RESUME	120	0.0%

BINARY_SUBSCR

Successors and predecessors for BINARY_SUBSCR

Predecessors	Count	Percentage
LOAD_CONST	51,404,960	100.0%
BINARY_SUBSCR	15,220	0.0%
LOAD_FAST	200	0.0%
BINARY_OP	20	0.0%
BINARY_OP_ADD_INT	20	0.0%

Successors	Count	Percentage
BINARY_SUBSCR_DICT	26,828,840	52.2%
STORE_FAST	13,619,240	26.5%
LOAD_FAST	10,137,620	19.7%
CALL_BUILTIN_O	716,760	1.4%
BUILD_TUPLE	102,400	0.2%

CHECK_EXC_MATCH

Successors and predecessors for CHECK_EXC_MATCH

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	153,580	100.0%
LOAD_GLOBAL	20	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	153,600	100.0%

EXIT_INIT_CHECK

Successors and predecessors for EXIT_INIT_CHECK

Predecessors	Count	Percentage
RETURN_CONST	220	100.0%

Successors	Count	Percentage
RETURN_VALUE	220	100.0%

GET_ITER

Successors and predecessors for GET_ITER

Predecessors	Count	Percentage
CALL_BUILTIN_CLASS	204,780	79.6%
CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS	51,260	19.9%
LOAD_FAST	1,200	0.5%
CALL	40	0.0%

Successors	Count	Percentage
FOR_ITER_RANGE	204,840	79.6%
FOR_ITER_LIST	51,780	20.1%
FOR_ITER_TUPLE	520	0.2%
FOR_ITER	140	0.1%

INTERPRETER_EXIT

Successors and predecessors for INTERPRETER_EXIT

Predecessors	Count	Percentage
RETURN_CONST	461,140	100.0%

NOP

Successors and predecessors for NOP

Predecessors	Count	Percentage
STORE_FAST	3,789,440	94.9%
NOP	153,600	3.8%
POP_JUMP_IF_FALSE	51,360	1.3%
STORE_ATTR_INSTANCE_VALUE	220	0.0%
POP_TOP	80	0.0%

Successors	Count	Percentage
LOAD_FAST	3,840,400	96.1%
NOP	153,600	3.8%
LOAD_GLOBAL_BUILTIN	520	0.0%
LOAD_GLOBAL	120	0.0%
LOAD_DEREF	80	0.0%

POP_EXCEPT

Successors and predecessors for POP_EXCEPT

Predecessors	Count	Percentage
SWAP	153,600	100.0%

Successors	Count	Percentage
LOAD_CONST	153,600	100.0%

POP_TOP

Successors and predecessors for POP_TOP

Predecessors	Count	Percentage
RETURN_CONST	26,891,060	62.6%
CALL_BUILTIN_O	15,565,040	36.2%
ENTER_EXECUTOR	209,120	0.5%
RETURN_VALUE	170,140	0.4%
CALL_KW	51,280	0.1%

Successors	Count	Percentage
ENTER_EXECUTOR	26,696,700	62.2%
RETURN_CONST	15,951,940	37.2%
LOAD_FAST	276,680	0.6%
LOAD_FAST_LOAD_FAST	5,160	0.0%
EXTENDED_ARG	4,200	0.0%

PUSH_EXC_INFO

Successors and predecessors for PUSH_EXC_INFO

Predecessors	Count	Percentage
RAISE_VARARGS	153,600	100.0%

Successors	Count	Percentage
LOAD_GLOBAL_MODULE	153,560	100.0%
LOAD_GLOBAL	40	0.0%

PUSH_NULL

Successors and predecessors for PUSH_NULL

Predecessors	Count	Percentage
BINARY_SUBSCR_DICT	26,828,780	96.8%
LOAD_FAST	531,380	1.9%
LOAD_ATTR_MODULE	352,300	1.3%
LOAD_ATTR	400	0.0%
LOAD_DEREF	160	0.0%

Successors	Count	Percentage
LOAD_FAST	27,492,980	99.2%
LOAD_CONST	205,120	0.7%
LOAD_FAST_LOAD_FAST	12,220	0.0%
LOAD_GLOBAL_MODULE	1,360	0.0%
CALL	840	0.0%

RETURN_VALUE

Successors and predecessors for RETURN_VALUE

Predecessors	Count	Percentage
ENTER_EXECUTOR	51,755,680	98.5%
LOAD_FAST	363,020	0.7%
RETURN_VALUE	153,680	0.3%
DELETE_FAST	153,600	0.3%
CALL_KW	51,200	0.1%

Successors	Count	Percentage
STORE_FAST	27,238,800	51.8%
LOAD_CONST	23,449,600	44.6%
CALL_BUILTIN_FAST	1,382,320	2.6%
POP_TOP	170,140	0.3%
RETURN_VALUE	153,680	0.3%

STORE_SUBSCR

Successors and predecessors for STORE_SUBSCR

Predecessors	Count	Percentage
LOAD_CONST	102,400	99.5%
STORE_SUBSCR	400	0.4%
CALL	40	0.0%
BINARY_SUBSCR	20	0.0%
BINARY_SUBSCR_LIST_INT	20	0.0%

Successors	Count	Percentage
RETURN_CONST	102,440	99.5%
STORE_SUBSCR	400	0.4%
STORE_SUBSCR_DICT	60	0.1%
JUMP_BACKWARD	20	0.0%

TO_BOOL

Successors and predecessors for TO_BOOL

Predecessors	Count	Percentage
LOAD_FAST	26,831,980	100.0%
TO_BOOL	6,900	0.0%
LOAD_ATTR	260	0.0%
LOAD_ATTR_INSTANCE_VALUE	260	0.0%
CALL	200	0.0%

Successors	Count	Percentage
POP_JUMP_IF_TRUE	26,832,080	100.0%
TO_BOOL	6,900	0.0%
TO_BOOL_BOOL	380	0.0%
POP_JUMP_IF_FALSE	340	0.0%
TO_BOOL_ALWAYS_TRUE	60	0.0%

BINARY_OP

Successors and predecessors for BINARY_OP

Predecessors	Count	Percentage
CALL_BUILTIN_FAST	9,140	62.6%
LOAD_FAST	4,400	30.1%
BINARY_OP	740	5.1%
CALL	160	1.1%
LOAD_CONST	160	1.1%

Successors	Count	Percentage
CALL_BOUND_METHOD_EXACT_ARGS	7,400	50.7%
LOAD_FAST	4,360	29.9%
RETURN_VALUE	1,440	9.9%
BINARY_OP	740	5.1%
CALL	280	1.9%

BUILD_LIST

Successors and predecessors for BUILD_LIST

Predecessors	Count	Percentage
CALL_LIST_APPEND	358,380	41.2%
STORE_ATTR_INSTANCE_VALUE	307,160	35.3%
LOAD_ATTR_INSTANCE_VALUE	153,580	17.6%
BUILD_TUPLE	51,200	5.9%
LOAD_FAST	80	0.0%

Successors	Count	Percentage
LOAD_FAST	716,800	82.3%
CALL_BUILTIN_O	153,560	17.6%
LOAD_DEREF	80	0.0%
CALL	40	0.0%

BUILD_MAP

Successors and predecessors for BUILD_MAP

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	204,780	57.1%
STORE_ATTR_INSTANCE_VALUE	153,800	42.9%
LOAD_FAST	80	0.0%
STORE_ATTR	40	0.0%
LOAD_ATTR	20	0.0%

Successors	Count	Percentage
CALL_BUILTIN_O	204,760	57.1%
LOAD_FAST	153,840	42.9%
CALL_FUNCTION_EX	80	0.0%
CALL	40	0.0%

BUILD_TUPLE

Successors and predecessors for BUILD_TUPLE

Predecessors	Count	Percentage
BINARY_SUBSCR	102,400	93.7%
LOAD_FAST_LOAD_FAST	5,240	4.8%
LOAD_FAST_CHECK	1,600	1.5%
LOAD_FAST	80	0.1%

Successors	Count	Percentage
LOAD_FAST	56,360	51.6%
BUILD_LIST	51,200	46.8%
RETURN_VALUE	1,600	1.5%
STORE_FAST	80	0.1%
CALL	40	0.0%

CALL

Successors and predecessors for CALL

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	153,680	32.6%
CALL_BUILTIN_FAST	153,580	32.6%
LOAD_FAST	150,100	31.9%
ENTER_EXECUTOR	7,020	1.5%
CALL	1,140	0.2%

Successors	Count	Percentage
LOAD_FAST	307,880	65.4%
STORE_FAST	154,520	32.8%
RESUME_CHECK	1,300	0.3%
CALL	1,140	0.2%
CALL_BOUND_METHOD_EXACT_ARGS	600	0.1%

CALL_FUNCTION_EX

Successors and predecessors for CALL_FUNCTION_EX

Predecessors	Count	Percentage
LOAD_FAST	51,280	99.7%
BUILD_MAP	80	0.2%
CALL_INTRINSIC_1	80	0.2%

Successors	Count	Percentage
LOAD_FAST	51,200	99.5%
POP_TOP	80	0.2%
COPY_FREE_VARS	80	0.2%
RESUME_CHECK	60	0.1%
RESUME	20	0.0%

CALL_INTRINSIC_1

Successors and predecessors for CALL_INTRINSIC_1

Predecessors	Count	Percentage
LIST_EXTEND	80	100.0%

Successors	Count	Percentage
CALL_FUNCTION_EX	80	100.0%

CALL_KW

Successors and predecessors for CALL_KW

Predecessors	Count	Percentage
LOAD_CONST	256,640	100.0%

Successors	Count	Percentage
LOAD_ATTR_METHOD_WITH_VALUES	153,760	59.9%
POP_TOP	51,280	20.0%
RETURN_VALUE	51,200	20.0%
RESUME_CHECK	240	0.1%
LOAD_ATTR	80	0.0%

COMPARE_OP

Successors and predecessors for COMPARE_OP

Predecessors	Count	Percentage
LOAD_ATTR_MODULE	153,580	96.0%
LOAD_CONST	3,440	2.2%
COPY	2,120	1.3%
COMPARE_OP	460	0.3%
LOAD_ATTR	100	0.1%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	158,480	99.1%
COMPARE_OP_INT	780	0.5%
COMPARE_OP	460	0.3%
POP_JUMP_IF_TRUE	80	0.1%
COMPARE_OP_STR	60	0.0%

CONTAINS_OP

Successors and predecessors for CONTAINS_OP

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

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

COPY

Successors and predecessors for COPY

Predecessors	Count	Percentage
SWAP	155,920	99.8%
LOAD_FAST	240	0.2%

Successors	Count	Percentage
COMPARE_OP_INT	153,800	98.5%
COMPARE_OP	2,120	1.4%
TO_BOOL_BOOL	200	0.1%
TO_BOOL	40	0.0%

COPY_FREE_VARS

Successors and predecessors for COPY_FREE_VARS

Predecessors	Count	Percentage
CALL_FUNCTION_EX	80	100.0%

Successors	Count	Percentage
RESUME_CHECK	60	75.0%
RESUME	20	25.0%

DELETE_FAST

Successors and predecessors for DELETE_FAST

Predecessors	Count	Percentage
STORE_FAST	153,600	100.0%

Successors	Count	Percentage
RETURN_VALUE	153,600	100.0%

ENTER_EXECUTOR

Successors and predecessors for ENTER_EXECUTOR

Predecessors	Count	Percentage
POP_TOP	26,696,700	51.3%
LOAD_ATTR_INSTANCE_VALUE	25,035,380	48.1%
STORE_SUBSCR_DICT	204,780	0.4%
STORE_FAST	50,940	0.1%
COMPARE_OP_INT	6,720	0.0%

Successors	Count	Percentage
RETURN_VALUE	51,755,680	99.5%
POP_TOP	209,120	0.4%
RETURN_CONST	14,620	0.0%
CALL	7,020	0.0%
LOAD_FAST	4,260	0.0%

EXTENDED_ARG

Successors and predecessors for EXTENDED_ARG

Predecessors	Count	Percentage
POP_TOP	4,200	100.0%

Successors	Count	Percentage
JUMP_FORWARD	4,200	100.0%

FOR_ITER

Successors and predecessors for FOR_ITER

Predecessors	Count	Percentage
GET_ITER	140	50.0%
JUMP_BACKWARD	140	50.0%

Successors	Count	Percentage
STORE_FAST	120	42.9%
FOR_ITER_LIST	60	21.4%
FOR_ITER_RANGE	40	14.3%
FOR_ITER_TUPLE	40	14.3%
UNPACK_SEQUENCE	20	7.1%

IS_OP

Successors and predecessors for IS_OP

Predecessors	Count	Percentage
LOAD_GLOBAL_BUILTIN	114,560	89.9%
LOAD_GLOBAL_MODULE	12,320	9.7%
CALL_TYPE_1	180	0.1%
LOAD_FAST_LOAD_FAST	160	0.1%
LOAD_GLOBAL	120	0.1%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	76,200	59.8%
POP_JUMP_IF_TRUE	51,200	40.2%

JUMP_BACKWARD

Successors and predecessors for JUMP_BACKWARD

Predecessors	Count	Percentage
POP_TOP	1,840	70.2%
STORE_FAST	340	13.0%
STORE_SUBSCR_DICT	320	12.2%
FOR_ITER_TUPLE	100	3.8%
STORE_SUBSCR	20	0.8%

Successors	Count	Percentage
FOR_ITER_LIST	900	34.4%
FOR_ITER_RANGE	600	22.9%
FOR_ITER_TUPLE	520	19.8%
LOAD_FAST	320	12.2%
FOR_ITER	140	5.3%

JUMP_FORWARD

Successors and predecessors for JUMP_FORWARD

Predecessors	Count	Percentage
EXTENDED_ARG	4,200	56.1%
POP_JUMP_IF_FALSE	1,920	25.7%
POP_TOP	1,280	17.1%
STORE_FAST	80	1.1%

Successors	Count	Percentage
LOAD_FAST	6,840	91.4%
LOAD_FAST_LOAD_FAST	560	7.5%
LOAD_GLOBAL	40	0.5%
LOAD_GLOBAL_BUILTIN	40	0.5%

LIST_EXTEND

Successors and predecessors for LIST_EXTEND

Predecessors	Count	Percentage
LOAD_DEREF	80	100.0%

Successors	Count	Percentage
CALL_INTRINSIC_1	80	100.0%

LOAD_ATTR

Successors and predecessors for LOAD_ATTR

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	1,331,780	66.3%
LOAD_FAST	621,680	30.9%
LOAD_GLOBAL_BUILTIN	51,180	2.5%
LOAD_ATTR	3,360	0.2%
LOAD_GLOBAL_MODULE	300	0.0%

Successors	Count	Percentage
LOAD_FAST	1,691,120	84.2%
STORE_FAST	154,680	7.7%
SWAP	153,600	7.6%
LOAD_ATTR	3,360	0.2%
LOAD_ATTR_INSTANCE_VALUE	2,260	0.1%

LOAD_CONST

Successors and predecessors for LOAD_CONST

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	27,187,520	29.8%
LOAD_ATTR_INSTANCE_VALUE	26,121,900	28.7%
RETURN_VALUE	23,449,600	25.7%
LOAD_CONST	9,687,160	10.6%
LOAD_GLOBAL_MODULE	1,391,500	1.5%

Successors	Count	Percentage
BINARY_SUBSCR	51,404,960	56.4%
CALL_BOUND_METHOD_EXACT_ARGS	15,462,360	17.0%
LOAD_CONST	9,687,160	10.6%
CALL_BUILTIN_CLASS	9,676,720	10.6%
LOAD_FAST	2,162,580	2.4%

LOAD_DEREF

Successors and predecessors for LOAD_DEREF

Predecessors	Count	Percentage
NOP	80	33.3%
BUILD_LIST	80	33.3%
RESUME_CHECK	60	25.0%
RESUME	20	8.3%

Successors	Count	Percentage
PUSH_NULL	160	66.7%
LIST_EXTEND	80	33.3%

LOAD_FAST

Successors and predecessors for LOAD_FAST

Predecessors	Count	Percentage
RESUME_CHECK	52,496,780	24.2%
STORE_FAST	48,225,980	22.3%
LOAD_GLOBAL_BUILTIN	47,115,100	21.7%
PUSH_NULL	27,492,980	12.7%
LOAD_ATTR_INSTANCE_VALUE	17,672,320	8.2%

Successors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	93,844,960	43.3%
CALL_PY_EXACT_ARGS	27,107,580	12.5%
LOAD_GLOBAL_MODULE	26,994,820	12.5%
TO_BOOL	26,831,980	12.4%
CALL_LEN	10,306,020	4.8%

LOAD_FAST_CHECK

Successors and predecessors for LOAD_FAST_CHECK

Predecessors	Count	Percentage
LOAD_FAST	1,600	100.0%

Successors	Count	Percentage
BUILD_TUPLE	1,600	100.0%

LOAD_FAST_LOAD_FAST

Successors and predecessors for LOAD_FAST_LOAD_FAST

Predecessors	Count	Percentage
POP_JUMP_IF_TRUE	26,982,400	93.7%
STORE_ATTR_INSTANCE_VALUE	614,320	2.1%
RESUME_CHECK	307,380	1.1%
STORE_FAST	205,280	0.7%
BINARY_SUBSCR_LIST_INT	205,100	0.7%

Successors	Count	Percentage
LOAD_CONST	27,187,520	94.4%
STORE_ATTR_INSTANCE_VALUE	921,760	3.2%
LOAD_FAST	359,040	1.2%
STORE_ATTR	153,920	0.5%
CALL_BUILTIN_FAST	102,400	0.4%

LOAD_GLOBAL

Successors and predecessors for LOAD_GLOBAL

Predecessors	Count	Percentage
LOAD_FAST	680	13.0%
STORE_FAST	680	13.0%
POP_JUMP_IF_FALSE	640	12.2%
PUSH_NULL	400	7.6%
POP_JUMP_IF_TRUE	400	7.6%

Successors	Count	Percentage
LOAD_GLOBAL_MODULE	1,380	26.3%
LOAD_GLOBAL_BUILTIN	1,240	23.7%
LOAD_FAST	1,060	20.2%
CALL	420	8.0%
LOAD_ATTR	280	5.3%

POP_JUMP_IF_FALSE

Successors and predecessors for POP_JUMP_IF_FALSE

Predecessors	Count	Percentage
COMPARE_OP_INT	286,400	26.2%
TO_BOOL_BOOL	174,260	15.9%
COMPARE_OP	158,480	14.5%
TO_BOOL_NONE	154,740	14.2%
CHECK_EXC_MATCH	153,600	14.0%

Successors	Count	Percentage
LOAD_GLOBAL_MODULE	511,560	46.8%
LOAD_FAST	286,720	26.2%
STORE_FAST	153,600	14.0%
LOAD_GLOBAL_BUILTIN	69,920	6.4%
NOP	51,360	4.7%

POP_JUMP_IF_NONE

Successors and predecessors for POP_JUMP_IF_NONE

Predecessors	Count	Percentage
LOAD_FAST	191,540	100.0%

Successors	Count	Percentage
LOAD_CONST	153,600	80.2%
LOAD_FAST	25,060	13.1%
LOAD_GLOBAL_BUILTIN	12,260	6.4%
LOAD_FAST_LOAD_FAST	240	0.1%
ENTER_EXECUTOR	180	0.1%

POP_JUMP_IF_NOT_NONE

Successors and predecessors for POP_JUMP_IF_NOT_NONE

Predecessors	Count	Percentage
LOAD_FAST	400	100.0%

Successors	Count	Percentage
LOAD_FAST	240	60.0%
LOAD_GLOBAL	80	20.0%
LOAD_GLOBAL_BUILTIN	40	10.0%
LOAD_GLOBAL_MODULE	40	10.0%

POP_JUMP_IF_TRUE

Successors and predecessors for POP_JUMP_IF_TRUE

Predecessors	Count	Percentage
TO_BOOL_BOOL	26,983,500	49.9%
TO_BOOL	26,832,080	49.7%
COMPARE_OP_INT	166,620	0.3%
IS_OP	51,200	0.1%
CONTAINS_OP_DICT	5,140	0.0%

Successors	Count	Percentage
LOAD_FAST_LOAD_FAST	26,982,400	49.9%
LOAD_GLOBAL_BUILTIN	26,888,600	49.8%
LOAD_GLOBAL_MODULE	153,560	0.3%
LOAD_FAST	13,680	0.0%
LOAD_GLOBAL	400	0.0%

RAISE_VARARGS

Successors and predecessors for RAISE_VARARGS

Predecessors	Count	Percentage
CALL_NON_PY_GENERAL	153,580	100.0%
CALL	20	0.0%

Successors	Count	Percentage
PUSH_EXC_INFO	153,600	100.0%

RETURN_CONST

Successors and predecessors for RETURN_CONST

Predecessors	Count	Percentage
POP_TOP	15,951,940	58.3%
STORE_SUBSCR_DICT	10,091,520	36.9%
STORE_ATTR_INSTANCE_VALUE	973,800	3.6%
STORE_ATTR	153,800	0.6%
STORE_SUBSCR	102,440	0.4%

Successors	Count	Percentage
POP_TOP	26,891,060	98.3%
INTERPRETER_EXIT	461,140	1.7%
STORE_FAST	12,540	0.0%
EXIT_INIT_CHECK	220	0.0%
RETURN_VALUE	80	0.0%

STORE_ATTR

Successors and predecessors for STORE_ATTR

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	153,920	99.0%
LOAD_FAST	1,280	0.8%
STORE_ATTR	220	0.1%

Successors	Count	Percentage
RETURN_CONST	153,800	99.0%
STORE_ATTR_INSTANCE_VALUE	800	0.5%
LOAD_FAST	280	0.2%
STORE_ATTR	220	0.1%
LOAD_CONST	100	0.1%

STORE_FAST

Successors and predecessors for STORE_FAST

Predecessors	Count	Percentage
RETURN_VALUE	27,238,800	51.2%
BINARY_SUBSCR	13,619,240	25.6%
LOAD_ATTR_INSTANCE_VALUE	10,663,340	20.0%
CALL_METHOD_DESCRIPTOR_FAST	334,820	0.6%
FOR_ITER_RANGE	205,480	0.4%

Successors	Count	Percentage
LOAD_FAST	48,225,980	90.6%
NOP	3,789,440	7.1%
LOAD_GLOBAL_BUILTIN	329,940	0.6%
LOAD_GLOBAL_MODULE	307,400	0.6%
LOAD_FAST_LOAD_FAST	205,280	0.4%

STORE_FAST_STORE_FAST

Successors and predecessors for STORE_FAST_STORE_FAST

Predecessors	Count	Percentage
UNPACK_SEQUENCE_TWO_TUPLE	680	94.4%
UNPACK_SEQUENCE	40	5.6%

Successors	Count	Percentage
LOAD_FAST	640	88.9%
LOAD_FAST_LOAD_FAST	80	11.1%

SWAP

Successors and predecessors for SWAP

Predecessors	Count	Percentage
LOAD_FAST	155,920	50.4%
LOAD_ATTR	153,600	49.6%

Successors	Count	Percentage
COPY	155,920	50.4%
POP_EXCEPT	153,600	49.6%

UNPACK_SEQUENCE

Successors and predecessors for UNPACK_SEQUENCE

Predecessors	Count	Percentage
RETURN_VALUE	40	33.3%
CALL	20	16.7%
FOR_ITER	20	16.7%
CALL_BUILTIN_FAST	20	16.7%
FOR_ITER_LIST	20	16.7%

Successors	Count	Percentage
STORE_FAST_STORE_FAST	40	33.3%
UNPACK_SEQUENCE_TWO_TUPLE	40	33.3%
STORE_FAST	20	16.7%
UNPACK_SEQUENCE_TUPLE	20	16.7%

RESUME

Successors and predecessors for RESUME

Predecessors	Count	Percentage
CALL	520	44.8%
CALL_PY_EXACT_ARGS	480	41.4%
CACHE	120	10.3%
CALL_FUNCTION_EX	20	1.7%
COPY_FREE_VARS	20	1.7%

Successors	Count	Percentage
LOAD_FAST	860	74.1%
LOAD_GLOBAL	200	17.2%
LOAD_FAST_LOAD_FAST	60	5.2%
LOAD_DEREF	20	1.7%
RETURN_CONST	20	1.7%

BINARY_OP_ADD_INT

Successors and predecessors for BINARY_OP_ADD_INT

Predecessors	Count	Percentage
LOAD_CONST	205,120	100.0%
BINARY_OP	40	0.0%

Successors	Count	Percentage
BINARY_SUBSCR_LIST_INT	205,080	100.0%
STORE_FAST	60	0.0%
BINARY_SUBSCR	20	0.0%

BINARY_OP_SUBTRACT_FLOAT

Successors and predecessors for BINARY_OP_SUBTRACT_FLOAT

Predecessors	Count	Percentage
LOAD_FAST	40	66.7%
BINARY_OP	20	33.3%

Successors	Count	Percentage
RETURN_VALUE	60	100.0%

BINARY_SUBSCR_DICT

Successors and predecessors for BINARY_SUBSCR_DICT

Predecessors	Count	Percentage
BINARY_SUBSCR	26,828,840	88.4%
LOAD_FAST	3,532,760	11.6%

Successors	Count	Percentage
PUSH_NULL	26,828,780	88.4%
CALL_BUILTIN_O	3,481,560	11.5%
LOAD_FAST	51,180	0.2%
STORE_FAST	60	0.0%
CALL	20	0.0%

BINARY_SUBSCR_LIST_INT

Successors and predecessors for BINARY_SUBSCR_LIST_INT

Predecessors	Count	Percentage
LOAD_FAST	205,200	50.0%
BINARY_OP_ADD_INT	205,080	50.0%
BINARY_SUBSCR	60	0.0%

Successors	Count	Percentage
LOAD_FAST_LOAD_FAST	205,100	50.0%
STORE_SUBSCR_DICT	205,080	50.0%
CALL_BOUND_METHOD_EXACT_ARGS	120	0.0%
STORE_SUBSCR	20	0.0%
CALL	20	0.0%

BINARY_SUBSCR_TUPLE_INT

Successors and predecessors for BINARY_SUBSCR_TUPLE_INT

Predecessors	Count	Percentage
LOAD_CONST	1,281,340	100.0%
BINARY_SUBSCR	80	0.0%

Successors	Count	Percentage
CALL_BUILTIN_O	1,228,760	95.9%
RETURN_VALUE	51,180	4.0%
CALL_PY_EXACT_ARGS	1,380	0.1%
STORE_FAST	60	0.0%
CALL	40	0.0%

CALL_ALLOC_AND_ENTER_INIT

Successors and predecessors for CALL_ALLOC_AND_ENTER_INIT

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	200	90.9%
CALL	20	9.1%

Successors	Count	Percentage
RESUME_CHECK	220	100.0%

CALL_BOUND_METHOD_EXACT_ARGS

Successors and predecessors for CALL_BOUND_METHOD_EXACT_ARGS

Predecessors	Count	Percentage
LOAD_CONST	15,462,360	61.7%
LOAD_FAST	9,574,280	38.2%
BINARY_OP	7,400	0.0%
RETURN_VALUE	6,500	0.0%
LOAD_GLOBAL_MODULE	1,720	0.0%

Successors	Count	Percentage
RESUME_CHECK	25,052,980	100.0%

CALL_BOUND_METHOD_GENERAL

Successors and predecessors for CALL_BOUND_METHOD_GENERAL

Predecessors	Count	Percentage
LOAD_FAST	11,900	99.0%
CALL	120	1.0%

Successors	Count	Percentage
RESUME_CHECK	12,020	100.0%

CALL_BUILTIN_CLASS

Successors and predecessors for CALL_BUILTIN_CLASS

Predecessors	Count	Percentage
LOAD_CONST	9,676,720	100.0%
CALL	600	0.0%
LOAD_FAST	240	0.0%

Successors	Count	Percentage
CALL_BUILTIN_O	9,471,960	97.9%
GET_ITER	204,780	2.1%
STORE_FAST	580	0.0%
LOAD_FAST	220	0.0%
CALL	20	0.0%

CALL_BUILTIN_FAST

Successors and predecessors for CALL_BUILTIN_FAST

Predecessors	Count	Percentage
RETURN_VALUE	1,382,320	76.1%
LOAD_FAST	164,360	9.0%
LOAD_CONST	153,880	8.5%
LOAD_FAST_LOAD_FAST	102,400	5.6%
LOAD_GLOBAL_MODULE	12,260	0.7%

Successors	Count	Percentage
LOAD_CONST	1,228,780	67.7%
TO_BOOL_BOOL	153,800	8.5%
CALL	153,580	8.5%
UNPACK_SEQUENCE_TUPLE	153,560	8.5%
STORE_FAST	64,280	3.5%

CALL_BUILTIN_O

Successors and predecessors for CALL_BUILTIN_O

Predecessors	Count	Percentage
CALL_BUILTIN_CLASS	9,471,960	60.8%
BINARY_SUBSCR_DICT	3,481,560	22.3%
BINARY_SUBSCR_TUPLE_INT	1,228,760	7.9%
BINARY_SUBSCR	716,760	4.6%
BUILD_MAP	204,760	1.3%

Successors	Count	Percentage
POP_TOP	15,565,040	99.9%
CALL_METHOD_DESCRIPTOR_FAST	12,500	0.1%
LOAD_FAST	5,340	0.0%
STORE_SUBSCR_DICT	5,120	0.0%
RETURN_VALUE	220	0.0%

CALL_ISINSTANCE

Successors and predecessors for CALL_ISINSTANCE

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	26,828,960	99.5%
LOAD_GLOBAL_BUILTIN	146,620	0.5%
CALL	120	0.0%

Successors	Count	Percentage
TO_BOOL_BOOL	26,975,580	100.0%
TO_BOOL	120	0.0%

CALL_LEN

Successors and predecessors for CALL_LEN

Predecessors	Count	Percentage
LOAD_FAST	10,306,020	99.9%
LOAD_ATTR_INSTANCE_VALUE	5,120	0.0%
CALL	260	0.0%

Successors	Count	Percentage
STORE_SUBSCR_DICT	10,086,360	97.8%
LOAD_CONST	204,780	2.0%
STORE_FAST	15,600	0.2%
LOAD_FAST	4,420	0.0%
CALL_BUILTIN_FAST	200	0.0%

CALL_LIST_APPEND

Successors and predecessors for CALL_LIST_APPEND

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	358,360	100.0%
CALL	20	0.0%

Successors	Count	Percentage
BUILD_LIST	358,380	100.0%

CALL_METHOD_DESCRIPTOR_FAST

Successors and predecessors for CALL_METHOD_DESCRIPTOR_FAST

Predecessors	Count	Percentage
LOAD_ATTR_METHOD_NO_DICT	665,400	96.0%
LOAD_FAST	15,080	2.2%
CALL_BUILTIN_O	12,500	1.8%
CALL	180	0.0%
LOAD_GLOBAL_MODULE	40	0.0%

Successors	Count	Percentage
LOAD_FAST	358,380	51.7%
STORE_FAST	334,820	48.3%

CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS

Successors and predecessors for CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS

Predecessors	Count	Percentage
LOAD_CONST	60,840	99.9%
CALL	40	0.1%

Successors	Count	Percentage
GET_ITER	51,260	84.2%
STORE_FAST	9,620	15.8%

CALL_METHOD_DESCRIPTOR_NOARGS

Successors and predecessors for CALL_METHOD_DESCRIPTOR_NOARGS

Predecessors	Count	Percentage
LOAD_ATTR_METHOD_LAZY_DICT	13,140	96.9%
LOAD_ATTR_METHOD_NO_DICT	320	2.4%
CALL	100	0.7%

Successors	Count	Percentage
LOAD_FAST	12,760	94.1%
LOAD_CONST	280	2.1%
CALL_PY_EXACT_ARGS	280	2.1%
STORE_FAST	220	1.6%
CALL	20	0.1%

CALL_METHOD_DESCRIPTOR_O

Successors and predecessors for CALL_METHOD_DESCRIPTOR_O

Predecessors	Count	Percentage
LOAD_FAST	16,180	99.5%
CALL	40	0.2%
LOAD_CONST	40	0.2%

Successors	Count	Percentage
RETURN_VALUE	16,200	99.6%
LOAD_CONST	60	0.4%

CALL_NON_PY_GENERAL

Successors and predecessors for CALL_NON_PY_GENERAL

Predecessors	Count	Percentage
LOAD_FAST	153,560	99.7%
LOAD_ATTR_METHOD_LAZY_DICT	200	0.1%
PUSH_NULL	120	0.1%
CALL	100	0.1%

Successors	Count	Percentage
RAISE_VARARGS	153,580	99.7%
STORE_FAST	280	0.2%
POP_TOP	60	0.0%
LOAD_FAST	60	0.0%

CALL_PY_EXACT_ARGS

Successors and predecessors for CALL_PY_EXACT_ARGS

Predecessors	Count	Percentage
LOAD_FAST	27,107,580	96.7%
LOAD_ATTR_METHOD_WITH_VALUES	512,280	1.8%
CALL_PY_EXACT_ARGS	331,620	1.2%
LOAD_FAST_LOAD_FAST	63,340	0.2%
ENTER_EXECUTOR	1,480	0.0%

Successors	Count	Percentage
RESUME_CHECK	27,686,420	98.8%
CALL_PY_EXACT_ARGS	331,620	1.2%
RESUME	480	0.0%

CALL_PY_GENERAL

Successors and predecessors for CALL_PY_GENERAL

Predecessors	Count	Percentage
LOAD_FAST	146,060	91.7%
LOAD_ATTR_METHOD_WITH_VALUES	12,500	7.8%
CALL	560	0.4%
LOAD_ATTR_WITH_HINT	120	0.1%

Successors	Count	Percentage
RESUME_CHECK	159,240	100.0%

CALL_TYPE_1

Successors and predecessors for CALL_TYPE_1

Predecessors	Count	Percentage
LOAD_FAST	114,500	99.8%
CALL	120	0.1%
LOAD_CONST	80	0.1%
LOAD_GLOBAL_BUILTIN	40	0.0%

Successors	Count	Percentage
LOAD_GLOBAL_BUILTIN	102,320	89.2%
STORE_FAST	12,200	10.6%
IS_OP	180	0.2%
LOAD_GLOBAL	40	0.0%

COMPARE_OP_INT

Successors and predecessors for COMPARE_OP_INT

Predecessors	Count	Percentage
COPY	153,800	33.4%
LOAD_GLOBAL_MODULE	153,760	33.4%
LOAD_CONST	134,240	29.2%
LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES	13,420	2.9%
LOAD_FAST	4,180	0.9%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	286,400	62.2%
POP_JUMP_IF_TRUE	166,620	36.2%
ENTER_EXECUTOR	6,720	1.5%
LOAD_FAST	440	0.1%

COMPARE_OP_STR

Successors and predecessors for COMPARE_OP_STR

Predecessors	Count	Percentage
LOAD_CONST	51,320	99.9%
COMPARE_OP	60	0.1%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	51,380	100.0%

CONTAINS_OP_DICT

Successors and predecessors for CONTAINS_OP_DICT

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	5,160	96.6%
LOAD_FAST	120	2.2%
CONTAINS_OP	60	1.1%

Successors	Count	Percentage
POP_JUMP_IF_TRUE	5,140	96.3%
POP_JUMP_IF_FALSE	200	3.7%

FOR_ITER_LIST

Successors and predecessors for FOR_ITER_LIST

Predecessors	Count	Percentage
GET_ITER	51,780	98.2%
JUMP_BACKWARD	900	1.7%
FOR_ITER	60	0.1%

Successors	Count	Percentage
STORE_FAST	51,780	98.2%
UNPACK_SEQUENCE_TWO_TUPLE	600	1.1%
LOAD_FAST	340	0.6%
UNPACK_SEQUENCE	20	0.0%

FOR_ITER_RANGE

Successors and predecessors for FOR_ITER_RANGE

Predecessors	Count	Percentage
GET_ITER	204,840	99.7%
JUMP_BACKWARD	600	0.3%
FOR_ITER	40	0.0%

Successors	Count	Percentage
STORE_FAST	205,480	100.0%

FOR_ITER_TUPLE

Successors and predecessors for FOR_ITER_TUPLE

Predecessors	Count	Percentage
GET_ITER	520	48.1%
JUMP_BACKWARD	520	48.1%
FOR_ITER	40	3.7%

Successors	Count	Percentage
STORE_FAST	820	75.9%
LOAD_GLOBAL_BUILTIN	120	11.1%
JUMP_BACKWARD	100	9.3%
LOAD_GLOBAL	40	3.7%

LOAD_ATTR_INSTANCE_VALUE

Successors and predecessors for LOAD_ATTR_INSTANCE_VALUE

Predecessors	Count	Percentage
LOAD_FAST	93,844,960	100.0%
LOAD_ATTR	2,260	0.0%

Successors	Count	Percentage
LOAD_CONST	26,121,900	27.8%
ENTER_EXECUTOR	25,035,380	26.7%
LOAD_FAST	17,672,320	18.8%
STORE_FAST	10,663,340	11.4%
LOAD_GLOBAL_BUILTIN	9,477,080	10.1%

LOAD_ATTR_METHOD_LAZY_DICT

Successors and predecessors for LOAD_ATTR_METHOD_LAZY_DICT

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	19,280	59.3%
LOAD_FAST	13,140	40.4%
LOAD_ATTR	120	0.4%

Successors	Count	Percentage
LOAD_FAST	19,120	58.8%
CALL_METHOD_DESCRIPTOR_NOARGS	13,140	40.4%
CALL_NON_PY_GENERAL	200	0.6%
CALL	80	0.2%

LOAD_ATTR_METHOD_NO_DICT

Successors and predecessors for LOAD_ATTR_METHOD_NO_DICT

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	985,100	88.7%
LOAD_FAST	112,400	10.1%
LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES	12,180	1.1%
LOAD_ATTR	300	0.0%
CALL_BUILTIN_FAST	40	0.0%

Successors	Count	Percentage
CALL_METHOD_DESCRIPTOR_FAST	665,400	59.9%
LOAD_FAST	370,700	33.4%
LOAD_CONST	60,940	5.5%
LOAD_GLOBAL_BUILTIN	12,500	1.1%
CALL_METHOD_DESCRIPTOR_NOARGS	320	0.0%

LOAD_ATTR_METHOD_WITH_VALUES

Successors and predecessors for LOAD_ATTR_METHOD_WITH_VALUES

Predecessors	Count	Percentage
LOAD_FAST	434,360	57.5%
LOAD_ATTR_INSTANCE_VALUE	166,460	22.0%
CALL_KW	153,760	20.4%
LOAD_ATTR	520	0.1%

Successors	Count	Percentage
CALL_PY_EXACT_ARGS	512,280	67.8%
LOAD_FAST	178,800	23.7%
LOAD_FAST_LOAD_FAST	51,180	6.8%
CALL_PY_GENERAL	12,500	1.7%
LOAD_CONST	220	0.0%

LOAD_ATTR_MODULE

Successors and predecessors for LOAD_ATTR_MODULE

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	556,700	99.9%
LOAD_ATTR	320	0.1%
LOAD_FAST	160	0.0%

Successors	Count	Percentage
PUSH_NULL	352,300	63.2%
COMPARE_OP	153,580	27.6%
LOAD_FAST	51,240	9.2%
STORE_FAST	60	0.0%

LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES

Successors and predecessors for LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES

Predecessors	Count	Percentage
LOAD_FAST	178,680	99.4%
LOAD_FAST_LOAD_FAST	960	0.5%
LOAD_ATTR	160	0.1%

Successors	Count	Percentage
STORE_FAST	153,580	85.4%
COMPARE_OP_INT	13,420	7.5%
LOAD_ATTR_METHOD_NO_DICT	12,180	6.8%
CALL	520	0.3%
COMPARE_OP	80	0.0%

LOAD_ATTR_WITH_HINT

Successors and predecessors for LOAD_ATTR_WITH_HINT

Predecessors	Count	Percentage
LOAD_FAST	120	66.7%
LOAD_ATTR	60	33.3%

Successors	Count	Percentage
CALL_PY_GENERAL	120	66.7%
CALL	60	33.3%

LOAD_GLOBAL_BUILTIN

Successors and predecessors for LOAD_GLOBAL_BUILTIN

Predecessors	Count	Percentage
POP_JUMP_IF_TRUE	26,888,600	56.4%
LOAD_FAST	10,245,320	21.5%
LOAD_ATTR_INSTANCE_VALUE	9,477,080	19.9%
RESUME_CHECK	351,500	0.7%
STORE_FAST	329,940	0.7%

Successors	Count	Percentage
LOAD_FAST	47,115,100	98.8%
LOAD_CONST	204,900	0.4%
CALL_ISINSTANCE	146,620	0.3%
IS_OP	114,560	0.2%
LOAD_FAST_LOAD_FAST	51,260	0.1%

LOAD_GLOBAL_MODULE

Successors and predecessors for LOAD_GLOBAL_MODULE

Predecessors	Count	Percentage
LOAD_FAST	26,994,820	90.9%
LOAD_ATTR_INSTANCE_VALUE	1,288,120	4.3%
POP_JUMP_IF_FALSE	511,560	1.7%
STORE_FAST	307,400	1.0%
RESUME_CHECK	205,120	0.7%

Successors	Count	Percentage
CALL_ISINSTANCE	26,828,960	90.4%
LOAD_CONST	1,391,500	4.7%
LOAD_ATTR_MODULE	556,700	1.9%
LOAD_FAST	358,940	1.2%
LOAD_FAST_LOAD_FAST	154,440	0.5%

RESUME_CHECK

Successors and predecessors for RESUME_CHECK

Predecessors	Count	Percentage
CALL_PY_EXACT_ARGS	27,686,420	51.9%
CALL_BOUND_METHOD_EXACT_ARGS	25,052,980	46.9%
CACHE	461,020	0.9%
CALL_PY_GENERAL	159,240	0.3%
CALL_BOUND_METHOD_GENERAL	12,020	0.0%

Successors	Count	Percentage
LOAD_FAST	52,496,780	98.4%
LOAD_GLOBAL_BUILTIN	351,500	0.7%
LOAD_FAST_LOAD_FAST	307,380	0.6%
LOAD_GLOBAL_MODULE	205,120	0.4%
RETURN_CONST	12,520	0.0%

STORE_ATTR_INSTANCE_VALUE

Successors and predecessors for STORE_ATTR_INSTANCE_VALUE

Predecessors	Count	Percentage
LOAD_FAST	3,739,440	80.2%
LOAD_FAST_LOAD_FAST	921,760	19.8%
STORE_ATTR	800	0.0%

Successors	Count	Percentage
LOAD_FAST	2,151,080	46.1%
RETURN_CONST	973,800	20.9%
LOAD_FAST_LOAD_FAST	614,320	13.2%
LOAD_CONST	461,180	9.9%
BUILD_LIST	307,160	6.6%

STORE_SUBSCR_DICT

Successors and predecessors for STORE_SUBSCR_DICT

Predecessors	Count	Percentage
CALL_LEN	10,086,360	98.0%
BINARY_SUBSCR_LIST_INT	205,080	2.0%
CALL_BUILTIN_O	5,120	0.0%
STORE_SUBSCR	60	0.0%

Successors	Count	Percentage
RETURN_CONST	10,091,520	98.0%
ENTER_EXECUTOR	204,780	2.0%
JUMP_BACKWARD	320	0.0%

TO_BOOL_ALWAYS_TRUE

Successors and predecessors for TO_BOOL_ALWAYS_TRUE

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	30,280	96.7%
ENTER_EXECUTOR	960	3.1%
TO_BOOL	60	0.2%
TO_BOOL_NONE	20	0.1%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	31,320	100.0%

TO_BOOL_BOOL

Successors and predecessors for TO_BOOL_BOOL

Predecessors	Count	Percentage
CALL_ISINSTANCE	26,975,580	99.3%
CALL_BUILTIN_FAST	153,800	0.6%
LOAD_ATTR_INSTANCE_VALUE	15,020	0.1%
LOAD_FAST	12,740	0.0%
TO_BOOL	380	0.0%

Successors	Count	Percentage
POP_JUMP_IF_TRUE	26,983,500	99.4%
POP_JUMP_IF_FALSE	174,260	0.6%

TO_BOOL_INT

Successors and predecessors for TO_BOOL_INT

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	5,120	99.6%
TO_BOOL	20	0.4%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	5,140	100.0%

TO_BOOL_NONE

Successors and predecessors for TO_BOOL_NONE

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	154,340	99.7%
ENTER_EXECUTOR	300	0.2%
TO_BOOL	60	0.0%
LOAD_FAST	40	0.0%
JUMP_BACKWARD	20	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	154,740	100.0%
TO_BOOL_ALWAYS_TRUE	20	0.0%

UNPACK_SEQUENCE_TUPLE

Successors and predecessors for UNPACK_SEQUENCE_TUPLE

Predecessors	Count	Percentage
CALL_BUILTIN_FAST	153,560	100.0%
UNPACK_SEQUENCE	20	0.0%

Successors	Count	Percentage
STORE_FAST	153,580	100.0%

UNPACK_SEQUENCE_TWO_TUPLE

Successors and predecessors for UNPACK_SEQUENCE_TWO_TUPLE

Predecessors	Count	Percentage
FOR_ITER_LIST	600	88.2%
RETURN_VALUE	40	5.9%
UNPACK_SEQUENCE	40	5.9%

Successors	Count	Percentage
STORE_FAST_STORE_FAST	680	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.	13,800	6.3%
hit ⓘ Specialized instructions that complete.	205,220	93.4%

Success	Count	Ratio
Success	60	7.5%
Failure	740	92.5%

Failure kind	Count	Ratio
add other	720	97.3%
rshift	20	2.7%

BINARY_SUBSCR

specialization stats for BINARY_SUBSCR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	51,405,020	61.6%
hit ⓘ Specialized instructions that complete.	32,053,360	38.4%

Success	Count	Ratio
Success	220	1.4%
Failure	15,180	98.6%

Failure kind	Count	Ratio
buffer int	11,260	74.2%
out of range	3,920	25.8%

CALL

specialization stats for CALL family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	17,710,860	12.3%
hit ⓘ Specialized instructions that complete.	126,174,440	87.5%
miss ⓘ Specialized instructions that deopt.	17,576,540	12.2%

Success	Count	Ratio
Success	335,480	99.7%
Failure	960	0.3%

Failure kind	Count	Ratio
class no vectorcall	740	77.1%
wrong number arguments	220	22.9%

COMPARE_OP

specialization stats for COMPARE_OP family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	159,300	23.7%
hit ⓘ Specialized instructions that complete.	510,860	76.1%
miss ⓘ Specialized instructions that deopt.	700	0.1%

Success	Count	Ratio
Success	840	64.6%
Failure	460	35.4%

Failure kind	Count	Ratio
big int	460	100.0%

CONTAINS_OP

specialization stats for CONTAINS_OP family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	60	1.1%
hit ⓘ Specialized instructions that complete.	5,340	97.8%

Success	Count	Ratio
Success	60	100.0%
Failure	0	0.0%

FOR_ITER

specialization stats for FOR_ITER family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	140	0.1%
hit ⓘ Specialized instructions that complete.	259,300	99.9%

Success	Count	Ratio
Success	140	100.0%
Failure	0	0.0%

LOAD_ATTR

specialization stats for LOAD_ATTR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	2,002,220	2.0%
hit ⓘ Specialized instructions that complete.	96,482,040	98.0%

Success	Count	Ratio
Success	3,740	56.2%
Failure	2,920	43.8%

Failure kind	Count	Ratio
method	2,500	85.6%
not managed dict	220	7.5%
builtin class method	200	6.8%

LOAD_GLOBAL

specialization stats for LOAD_GLOBAL family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	2,620	0.0%
hit ⓘ Specialized instructions that complete.	77,386,920	100.0%

Success	Count	Ratio
Success	2,620	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.	154,400	3.2%
hit ⓘ Specialized instructions that complete.	4,662,000	96.8%

Success	Count	Ratio
Success	800	78.4%
Failure	220	21.6%

Failure kind	Count	Ratio
not managed dict	220	100.0%

STORE_SLICE

specialization stats for STORE_SLICE family

STORE_SUBSCR

specialization stats for STORE_SUBSCR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	102,460	1.0%
hit ⓘ Specialized instructions that complete.	10,296,620	99.0%

Success	Count	Ratio
Success	60	13.0%
Failure	400	87.0%

Failure kind	Count	Ratio
out of range	400	100.0%

TO_BOOL

specialization stats for TO_BOOL family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	26,833,680	49.5%
hit ⓘ Specialized instructions that complete.	27,316,600	50.4%
miss ⓘ Specialized instructions that deopt.	1,280	0.0%

Success	Count	Ratio
Success	540	7.3%
Failure	6,900	92.7%

Failure kind	Count	Ratio
bytes	6,860	99.4%
tuple	40	0.6%

UNPACK_SEQUENCE

specialization stats for UNPACK_SEQUENCE family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	60	0.0%
hit ⓘ Specialized instructions that complete.	154,260	99.9%

Success	Count	Ratio
Success	60	100.0%
Failure	0	0.0%

Specialization effectiveness

specialization effectiveness

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

Instructions	Count	Ratio
Basic ⓘ Instructions that are not and cannot be specialized, e.g. `LOAD_FAST`.	600,101,180	51.8%
Not specialized ⓘ Instructions that could be specialized but aren't, e.g. `LOAD_ATTR`, `BINARY_SLICE`.	136,553,660	11.8%
Specialized hits ⓘ Specialized instructions, e.g. `LOAD_ATTR_MODULE` that complete.	404,183,880	34.9%
Specialized misses ⓘ Specialized instructions, e.g. `LOAD_ATTR_MODULE` that deopt.	17,578,520	1.5%

Deferred by instruction

Breakdown of deferred (not specialized) instruction counts by family

Name	Count	Ratio
BINARY_SUBSCR	51,405,020	52.2%
TO_BOOL	26,833,680	27.3%
CALL	17,710,860	18.0%
LOAD_ATTR	2,002,220	2.0%
COMPARE_OP	159,300	0.2%
STORE_ATTR	154,400	0.2%
STORE_SUBSCR	102,460	0.1%
BINARY_OP	13,800	0.0%
LOAD_GLOBAL	2,620	0.0%
FOR_ITER	140	0.0%

Misses by instruction

Breakdown of misses (specialized deopts) instruction counts by family

Name	Count	Ratio
CALL_PY_EXACT_ARGS	17,576,540	100.0%
TO_BOOL_NONE	1,060	0.0%
COMPARE_OP_INT	700	0.0%
TO_BOOL_ALWAYS_TRUE	220	0.0%
CACHE	0	0.0%
CHECK_EXC_MATCH	0	0.0%
EXIT_INIT_CHECK	0	0.0%
GET_ITER	0	0.0%
INTERPRETER_EXIT	0	0.0%
NOP	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	461,140	0.6%
Calls to Python functions inlined	79,686,460	99.4%
Calls via PyEval_EvalFrame (total)	461,140	0.6%
Calls via PyEval_EvalFrame (vector)	461,140	0.6%
Calls via PyEval_EvalFrame (generator)	0	0.0%
Calls via PyEval_EvalFrame (legacy)	0	0.0%
Calls via PyEval_EvalFrame (function vectorcall)	461,140	0.6%
Calls via PyEval_EvalFrame (build class)	0	0.0%
Calls via PyEval_EvalFrame (slot)	0	0.0%
Calls via PyEval_EvalFrame (function ex)	160	0.0%
Calls via PyEval_EvalFrame (api)	0	0.0%
Calls via PyEval_EvalFrame (method)	0	0.0%
Frame objects created	307,200	0.4%
Frames pushed	80,147,820	100.0%

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	4,583,000	14.8%
Frees to freelist	4,586,580
Allocations	26,360,500	85.2%
Allocations to 512 bytes	25,694,120	83.0%
Allocations to 4 kbytes	615,040	2.0%
Allocations over 4 kbytes	51,340	0.2%
Frees	27,017,370
Inline values	307,680
Interpreter increfs	968,303,620	93.4%
Interpreter decrefs	1,010,144,680	94.8%
Increfs	68,902,972	6.6%
Decrefs	55,898,515	5.2%
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	2,421,737
Method cache misses	69,003
Method cache collisions	70,122
Method cache dunder hits	676,411
Method cache dunder misses	2,229

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.	13,600
Traces created ⓘ The number of traces that were successfully created.	260	1.9%
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.	13,360	98.2%
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.	13,340	98.1%
Inner loop found ⓘ A trace is truncated because it has an inner loop	20	0.1%
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	0.3%
Executors invalidated ⓘ The number of executors that were invalidated due to watched dictionary changes.	0	0.0%
Traces executed ⓘ The number of traces that were executed	131,230,980
Uops executed ⓘ The total number of uops (micro-operations) that were executed	2,507,537,200	1,910.8%

	Count	Ratio
Optimizer attempts ⓘ The number of times the trace optimizer (_Py_uop_analyze_and_optimize) was run.	260
Optimizer successes ⓘ The number of traces that were successfully optimized.	260	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	0	0.0%
<= 16	40	15.4%
<= 32	40	15.4%
<= 64	80	30.8%
<= 128	20	7.7%
<= 256	40	15.4%
<= 512	40	15.4%

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	7.7%
<= 16	20	7.7%
<= 32	100	38.5%
<= 64	40	15.4%
<= 128	20	7.7%
<= 256	60	23.1%

Trace run length histogram

trace run length histogram

Range	Count	Ratio
<= 1	0	0.0%
<= 2	0	0.0%
<= 4	0	0.0%
<= 8	564,460	0.4%
<= 16	612,620	0.5%
<= 32	26,780,860	20.4%
<= 64	51,045,640	38.9%
<= 128	9,140	0.0%
<= 256	17,260	0.0%
<= 512	20	0.0%
<= 1,024	204,780	0.2%

Uop execution stats

uop execution stats

Name	Count	Self	Cumulative	Miss ratio
_SET_IP	238,966,720	9.5%	9.5%
_CHECK_VALIDITY	212,222,960	8.5%	18.0%
_LOAD_FAST_2	159,895,220	6.4%	24.4%
_LOAD_FAST_1	142,761,480	5.7%	30.1%
_GUARD_TYPE_VERSION	129,837,200	5.2%	35.2%
_GUARD_IS_TRUE_POP	102,749,320	4.1%	39.3%	0.5%
_TO_BOOL	102,650,060	4.1%	43.4%
_EXIT_TRACE	79,234,780	3.2%	46.6%
_START_EXECUTOR	79,234,780	3.2%	49.8%
_LOAD_FAST_0	78,710,280	3.1%	52.9%
_CHECK_MANAGED_OBJECT_HAS_VALUES	78,577,720	3.1%	56.0%
_LOAD_ATTR_INSTANCE_VALUE_0	77,939,880	3.1%	59.1%
_COLD_EXIT	51,996,200	2.1%	61.2%
_CHECK_PERIODIC	51,822,140	2.1%	63.3%
_GUARD_IS_FALSE_POP	51,191,160	2.0%	65.3%
_COMPARE_OP_INT	51,185,440	2.0%	67.4%
_LOAD_CONST_INLINE_WITH_NULL	51,170,460	2.0%	69.4%
_CHECK_ATTR_METHOD_LAZY_DICT	51,131,660	2.0%	71.4%
_LOAD_ATTR_METHOD_LAZY_DICT	51,131,660	2.0%	73.5%
_CHECK_FUNCTION	51,122,820	2.0%	75.5%
_STORE_FAST_2	51,122,200	2.0%	77.6%
_CALL_METHOD_DESCRIPTOR_FAST	51,113,100	2.0%	79.6%
_CALL_LEN	51,109,140	2.0%	81.6%
_GUARD_BOTH_INT	51,060,420	2.0%	83.7%
_TIER2_RESUME_CHECK	33,505,840	1.3%	85.0%
_LOAD_CONST_INLINE_BORROW	33,338,280	1.3%	86.3%
_RESUME_CHECK	26,772,880	1.1%	87.4%
_PUSH_FRAME	26,772,880	1.1%	88.5%
_SAVE_RETURN_OFFSET	26,772,880	1.1%	89.5%
_CHECK_FUNCTION_EXACT_ARGS	26,743,760	1.1%	90.6%	0.0%
_INIT_CALL_PY_EXACT_ARGS_1	26,737,100	1.1%	91.7%
_PUSH_NULL	26,707,440	1.1%	92.7%
_CHECK_CALL_BOUND_METHOD_EXACT_ARGS	26,700,100	1.1%	93.8%
_INIT_CALL_BOUND_METHOD_EXACT_ARGS	26,700,100	1.1%	94.9%
_CHECK_STACK_SPACE_OPERAND	26,689,500	1.1%	95.9%
_TO_BOOL_NONE	26,674,880	1.1%	97.0%	99.4%
_LOAD_FAST_3	13,134,100	0.5%	97.5%
_BINARY_SUBSCR_LIST_INT	13,106,560	0.5%	98.0%
_GUARD_NOT_EXHAUSTED_RANGE	6,760,320	0.3%	98.3%	3.0%
_ITER_CHECK_RANGE	6,760,320	0.3%	98.6%
_STORE_FAST_3	6,570,220	0.3%	98.8%
_STORE_SUBSCR_DICT	6,563,880	0.3%	99.1%
_ITER_NEXT_RANGE	6,555,440	0.3%	99.4%
_BINARY_OP_ADD_INT	6,553,280	0.3%	99.6%
_JUMP_TO_TOP	6,553,280	0.3%	99.9%
_LOAD_ATTR_INSTANCE_VALUE_1	637,840	0.0%	99.9%
_CALL_BUILTIN_FAST	633,900	0.0%	99.9%
_POP_TOP	250,860	0.0%	99.9%
_GUARD_NOS_INT	125,020	0.0%	99.9%
_POP_FRAME	74,000	0.0%	100.0%
_GUARD_DORV_VALUES_INST_ATTR_FROM_DICT	67,220	0.0%	100.0%
_GUARD_KEYS_VERSION	67,220	0.0%	100.0%
_GUARD_NOT_EXHAUSTED_LIST	63,280	0.0%	100.0%	81.4%
_ITER_CHECK_LIST	63,280	0.0%	100.0%
_BUILD_TUPLE	60,280	0.0%	100.0%
_LOAD_CONST_INLINE	60,220	0.0%	100.0%
_LOAD_FAST_CHECK	49,680	0.0%	100.0%
_LOAD_ATTR_METHOD_WITH_VALUES	48,780	0.0%	100.0%
_CHECK_VALIDITY_AND_SET_IP	47,600	0.0%	100.0%
_LOAD_CONST	45,700	0.0%	100.0%
_REPLACE_WITH_TRUE	37,000	0.0%	100.0%
_CALL_BUILTIN_O	32,980	0.0%	100.0%
_PY_FRAME_GENERAL	30,620	0.0%	100.0%
_CHECK_PEP_523	30,220	0.0%	100.0%
_TO_BOOL_BOOL	28,020	0.0%	100.0%
_LOAD_FAST_4	27,580	0.0%	100.0%
_BINARY_OP	25,220	0.0%	100.0%
_CALL_METHOD_DESCRIPTOR_O	25,220	0.0%	100.0%
_LOAD_ATTR_METHOD_NO_DICT	23,600	0.0%	100.0%
_GUARD_IS_NONE_POP	23,560	0.0%	100.0%	21.7%
_STORE_FAST_4	23,560	0.0%	100.0%
_LOAD_FAST	22,540	0.0%	100.0%
_CHECK_FUNCTION_VERSION	18,840	0.0%	100.0%
_LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES	18,440	0.0%	100.0%
_CHECK_STACK_SPACE	16,940	0.0%	100.0%
_STORE_FAST_5	16,580	0.0%	100.0%
_STORE_FAST	15,880	0.0%	100.0%
_LOAD_FAST_7	13,720	0.0%	100.0%
_IS_OP	13,320	0.0%	100.0%
_CALL_METHOD_DESCRIPTOR_NOARGS	11,780	0.0%	100.0%
_CHECK_METHOD_VERSION	11,780	0.0%	100.0%
_EXPAND_METHOD	11,780	0.0%	100.0%
_ITER_NEXT_LIST	11,780	0.0%	100.0%
_CONTAINS_OP_DICT	10,600	0.0%	100.0%
_TO_BOOL_INT	10,600	0.0%	100.0%
_UNPACK_SEQUENCE_TWO_TUPLE	9,920	0.0%	100.0%
_GUARD_NOT_EXHAUSTED_TUPLE	9,520	0.0%	100.0%	25.8%
_ITER_CHECK_TUPLE	9,520	0.0%	100.0%
_CALL_ISINSTANCE	7,060	0.0%	100.0%
_CHECK_ATTR_MODULE	7,060	0.0%	100.0%
_ITER_NEXT_TUPLE	7,060	0.0%	100.0%
_LOAD_ATTR_MODULE	7,060	0.0%	100.0%
_CALL_TYPE_1	6,660	0.0%	100.0%
_GUARD_IS_NOT_NONE_POP	6,660	0.0%	100.0%
_LOAD_CONST_INLINE_BORROW_WITH_NULL	6,660	0.0%	100.0%
_LOAD_FAST_5	6,660	0.0%	100.0%
_LOAD_FAST_6	6,660	0.0%	100.0%
_STORE_FAST_6	6,660	0.0%	100.0%
_STORE_FAST_7	6,660	0.0%	100.0%
_CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS	5,160	0.0%	100.0%
_INIT_CALL_PY_EXACT_ARGS_2	5,160	0.0%	100.0%
_BINARY_SUBSCR_TUPLE_INT	4,020	0.0%	100.0%
_GET_ITER	2,160	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
_CHECK_VALIDITY _GUARD_IS_TRUE_POP	102,660,660	4.1%	4.1%
_SET_IP _TO_BOOL	102,650,060	4.1%	8.2%
_TO_BOOL _CHECK_VALIDITY	102,650,060	4.1%	12.3%
_LOAD_FAST_2 _SET_IP	102,214,400	4.1%	16.4%
_LOAD_FAST_0 _GUARD_TYPE_VERSION	78,633,160	3.1%	19.5%
_GUARD_TYPE_VERSION _CHECK_MANAGED_OBJECT_HAS_VALUES	78,577,720	3.1%	22.6%
_CHECK_MANAGED_OBJECT_HAS_VALUES _LOAD_ATTR_INSTANCE_VALUE_0	77,939,880	3.1%	25.7%
_LOAD_FAST_1 _SET_IP	51,798,540	2.1%	27.8%
_CHECK_PERIODIC _CHECK_VALIDITY	51,785,140	2.1%	29.9%
_START_EXECUTOR _SET_IP	51,555,400	2.1%	31.9%
_LOAD_ATTR_INSTANCE_VALUE_0 _GUARD_TYPE_VERSION	51,180,440	2.0%	34.0%
_COMPARE_OP_INT _GUARD_IS_FALSE_POP	51,155,060	2.0%	36.0%
_GUARD_IS_TRUE_POP _LOAD_FAST_0	51,152,860	2.0%	38.0%
_CHECK_ATTR_METHOD_LAZY_DICT _LOAD_ATTR_METHOD_LAZY_DICT	51,131,660	2.0%	40.1%
_GUARD_TYPE_VERSION _CHECK_ATTR_METHOD_LAZY_DICT	51,131,660	2.0%	42.1%
_LOAD_ATTR_METHOD_LAZY_DICT _LOAD_FAST_1	51,119,880	2.0%	44.2%
_CALL_METHOD_DESCRIPTOR_FAST _CHECK_PERIODIC	51,113,100	2.0%	46.2%
_CHECK_FUNCTION _LOAD_CONST_INLINE_WITH_NULL	51,112,220	2.0%	48.2%
_CHECK_VALIDITY _STORE_FAST_2	51,110,420	2.0%	50.3%
_CALL_LEN _CHECK_VALIDITY	51,109,140	2.0%	52.3%
_SET_IP _CALL_LEN	51,109,140	2.0%	54.4%
_STORE_FAST_2 _LOAD_FAST_2	51,106,440	2.0%	56.4%
_SET_IP _CALL_METHOD_DESCRIPTOR_FAST	51,101,320	2.0%	58.4%
_LOAD_CONST_INLINE_WITH_NULL _LOAD_FAST_2	51,098,540	2.0%	60.5%
_CHECK_VALIDITY _LOAD_FAST_1	51,093,380	2.0%	62.5%
_GUARD_IS_FALSE_POP _LOAD_FAST_2	51,093,380	2.0%	64.5%
_LOAD_FAST_2 _EXIT_TRACE	51,093,380	2.0%	66.6%
_GUARD_BOTH_INT _COMPARE_OP_INT	51,060,420	2.0%	68.6%
_GUARD_IS_TRUE_POP _CHECK_FUNCTION	51,043,480	2.0%	70.7%
_LOAD_FAST_1 _GUARD_BOTH_INT	51,043,480	2.0%	72.7%
_START_EXECUTOR _TIER2_RESUME_CHECK	26,952,560	1.1%	73.8%
_SAVE_RETURN_OFFSET _PUSH_FRAME	26,772,880	1.1%	74.8%
_RESUME_CHECK _LOAD_FAST_0	26,754,040	1.1%	75.9%
_PUSH_FRAME _RESUME_CHECK	26,742,260	1.1%	77.0%
_INIT_CALL_PY_EXACT_ARGS_1 _SAVE_RETURN_OFFSET	26,737,100	1.1%	78.0%
_CHECK_CALL_BOUND_METHOD_EXACT_ARGS _INIT_CALL_BOUND_METHOD_EXACT_ARGS	26,700,100	1.1%	79.1%
_INIT_CALL_BOUND_METHOD_EXACT_ARGS _CHECK_FUNCTION_EXACT_ARGS	26,700,100	1.1%	80.2%
_SET_IP _CHECK_CALL_BOUND_METHOD_EXACT_ARGS	26,689,500	1.1%	81.2%
_CHECK_FUNCTION_EXACT_ARGS _CHECK_STACK_SPACE_OPERAND	26,689,500	1.1%	82.3%
_CHECK_STACK_SPACE_OPERAND _INIT_CALL_PY_EXACT_ARGS_1	26,689,500	1.1%	83.4%
_LOAD_CONST_INLINE_BORROW _SET_IP	26,681,940	1.1%	84.4%
_PUSH_NULL _LOAD_CONST_INLINE_BORROW	26,674,880	1.1%	85.5%
_LOAD_ATTR_INSTANCE_VALUE_0 _TO_BOOL_NONE	26,674,880	1.1%	86.5%
_LOAD_FAST_1 _PUSH_NULL	26,674,880	1.1%	87.6%
_TIER2_RESUME_CHECK _LOAD_FAST_1	26,674,880	1.1%	88.7%
_TO_BOOL_NONE _EXIT_TRACE	26,521,300	1.1%	89.7%
_LOAD_FAST_1 _LOAD_FAST_3	13,106,560	0.5%	90.3%
_ITER_CHECK_RANGE _GUARD_NOT_EXHAUSTED_RANGE	6,760,320	0.3%	90.5%
_TIER2_RESUME_CHECK _ITER_CHECK_RANGE	6,760,320	0.3%	90.8%
_STORE_SUBSCR_DICT _CHECK_VALIDITY	6,563,880	0.3%	91.1%
_LOAD_FAST_2 _LOAD_FAST_1	6,563,880	0.3%	91.3%
_GUARD_NOT_EXHAUSTED_RANGE _ITER_NEXT_RANGE	6,555,440	0.3%	91.6%
_BINARY_SUBSCR_LIST_INT _SET_IP	6,553,280	0.3%	91.8%
_BINARY_SUBSCR_LIST_INT _LOAD_FAST_2	6,553,280	0.3%	92.1%
_SET_IP _STORE_SUBSCR_DICT	6,553,280	0.3%	92.4%
_BINARY_OP_ADD_INT _BINARY_SUBSCR_LIST_INT	6,553,280	0.3%	92.6%
_CHECK_VALIDITY _JUMP_TO_TOP	6,553,280	0.3%	92.9%
_ITER_NEXT_RANGE _STORE_FAST_3	6,553,280	0.3%	93.1%
_JUMP_TO_TOP _TIER2_RESUME_CHECK	6,553,280	0.3%	93.4%
_LOAD_CONST_INLINE_BORROW _BINARY_OP_ADD_INT	6,553,280	0.3%	93.7%
_LOAD_FAST_3 _BINARY_SUBSCR_LIST_INT	6,553,280	0.3%	93.9%
_LOAD_FAST_3 _LOAD_CONST_INLINE_BORROW	6,553,280	0.3%	94.2%
_STORE_FAST_3 _LOAD_FAST_1	6,553,280	0.3%	94.4%
_CHECK_MANAGED_OBJECT_HAS_VALUES _LOAD_ATTR_INSTANCE_VALUE_1	637,840	0.0%	94.5%
_SET_IP _CALL_BUILTIN_FAST	633,900	0.0%	94.5%
_CALL_BUILTIN_FAST _CHECK_PERIODIC	633,900	0.0%	94.5%
_START_EXECUTOR _LOAD_FAST_0	616,640	0.0%	94.5%
_CHECK_VALIDITY _EXIT_TRACE	612,620	0.0%	94.6%
_LOAD_ATTR_INSTANCE_VALUE_1 _LOAD_FAST_1	612,620	0.0%	94.6%
_GUARD_IS_TRUE_POP _EXIT_TRACE	511,920	0.0%	94.6%
_GUARD_NOT_EXHAUSTED_RANGE _EXIT_TRACE	204,880	0.0%	94.6%
_POP_TOP _EXIT_TRACE	168,200	0.0%	94.6%
_TO_BOOL_NONE _POP_TOP	153,580	0.0%	94.6%
_GUARD_NOS_INT _COMPARE_OP_INT	125,020	0.0%	94.6%
_LOAD_CONST_INLINE_BORROW _GUARD_NOS_INT	75,120	0.0%	94.6%
_POP_TOP _LOAD_FAST_0	72,060	0.0%	94.7%
_GUARD_DORV_VALUES_INST_ATTR_FROM_DICT _GUARD_KEYS_VERSION	67,220	0.0%	94.7%
_GUARD_TYPE_VERSION _GUARD_DORV_VALUES_INST_ATTR_FROM_DICT	67,220	0.0%	94.7%
_ITER_CHECK_LIST _GUARD_NOT_EXHAUSTED_LIST	63,280	0.0%	94.7%
_TIER2_RESUME_CHECK _ITER_CHECK_LIST	63,280	0.0%	94.7%
_LOAD_FAST_1 _LOAD_CONST_INLINE_BORROW	53,920	0.0%	94.7%
_GUARD_NOT_EXHAUSTED_LIST _EXIT_TRACE	51,500	0.0%	94.7%
_GUARD_IS_FALSE_POP _CHECK_FUNCTION	49,900	0.0%	94.7%
_LOAD_FAST_1 _GUARD_NOS_INT	49,900	0.0%	94.7%
_START_EXECUTOR _LOAD_FAST_1	49,900	0.0%	94.7%
_BUILD_TUPLE _EXIT_TRACE	49,680	0.0%	94.7%
_LOAD_FAST_CHECK _CHECK_VALIDITY	49,680	0.0%	94.7%
_SET_IP _LOAD_FAST_CHECK	49,680	0.0%	94.7%
_CHECK_VALIDITY _BUILD_TUPLE	49,680	0.0%	94.7%
_LOAD_FAST_0 _SET_IP	49,680	0.0%	94.7%
_START_EXECUTOR _POP_TOP	49,680	0.0%	94.7%
_GUARD_KEYS_VERSION _LOAD_ATTR_METHOD_WITH_VALUES	48,780	0.0%	94.7%
_POP_FRAME _POP_TOP	47,600	0.0%	94.7%
_CHECK_PERIODIC _CHECK_VALIDITY_AND_SET_IP	37,000	0.0%	94.7%
_GUARD_TYPE_VERSION _REPLACE_WITH_TRUE	37,000	0.0%	94.7%
_REPLACE_WITH_TRUE _GUARD_IS_TRUE_POP	37,000	0.0%	94.7%
_CHECK_FUNCTION_EXACT_ARGS _INIT_CALL_PY_EXACT_ARGS_1	35,820	0.0%	94.7%
_SET_IP _CALL_BUILTIN_O	32,980	0.0%	94.7%
_CALL_BUILTIN_O _CHECK_PERIODIC	32,980	0.0%	94.7%
_LOAD_CONST_INLINE_WITH_NULL _LOAD_FAST_1	32,980	0.0%	94.7%

Unsupported opcodes

unsupported opcodes

Opcode	Count
CALL	140

Optimizer errored out with opcode

Optimization stopped after encountering this opcode

Rare events

Counts of rare/unlikely events

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

Meta stats

Meta statistics

	Count
Number of data files	20

Stats gathered on: 2024-06-16

Files

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

Latest commit

History

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

File metadata and controls

Pystats results

Execution counts

Pair counts

Predecessor/Successor Pairs

STORE_SLICE

CACHE

BINARY_SUBSCR

CHECK_EXC_MATCH

EXIT_INIT_CHECK

GET_ITER

INTERPRETER_EXIT

NOP

POP_EXCEPT

POP_TOP

PUSH_EXC_INFO

PUSH_NULL

RETURN_VALUE

STORE_SUBSCR

TO_BOOL

BINARY_OP

BUILD_LIST

BUILD_MAP

BUILD_TUPLE

CALL

CALL_FUNCTION_EX

CALL_INTRINSIC_1

CALL_KW

COMPARE_OP

CONTAINS_OP

COPY

COPY_FREE_VARS

DELETE_FAST

ENTER_EXECUTOR

EXTENDED_ARG

FOR_ITER

IS_OP

JUMP_BACKWARD

JUMP_FORWARD

LIST_EXTEND

LOAD_ATTR

LOAD_CONST

LOAD_DEREF

LOAD_FAST

LOAD_FAST_CHECK

LOAD_FAST_LOAD_FAST

LOAD_GLOBAL

POP_JUMP_IF_FALSE

POP_JUMP_IF_NONE

POP_JUMP_IF_NOT_NONE

POP_JUMP_IF_TRUE

RAISE_VARARGS

RETURN_CONST

STORE_ATTR

STORE_FAST

STORE_FAST_STORE_FAST

SWAP

UNPACK_SEQUENCE

RESUME

BINARY_OP_ADD_INT

BINARY_OP_SUBTRACT_FLOAT

BINARY_SUBSCR_DICT

BINARY_SUBSCR_LIST_INT

BINARY_SUBSCR_TUPLE_INT

CALL_ALLOC_AND_ENTER_INIT

CALL_BOUND_METHOD_EXACT_ARGS

CALL_BOUND_METHOD_GENERAL

CALL_BUILTIN_CLASS

CALL_BUILTIN_FAST

CALL_BUILTIN_O

CALL_ISINSTANCE

CALL_LEN

CALL_LIST_APPEND

CALL_METHOD_DESCRIPTOR_FAST

CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS