Pystats results

benchmark: richards_super
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	204,938,260	22.4%	22.4%
LOAD_ATTR_INSTANCE_VALUE	69,566,300	7.6%	29.9%	24.4%
RETURN_VALUE	67,487,080	7.4%	37.3%
STORE_ATTR_INSTANCE_VALUE	50,358,340	5.5%	42.8%	27.8%
STORE_FAST	48,436,000	5.3%	48.1%
LOAD_CONST	41,459,740	4.5%	52.6%
CALL_PY_EXACT_ARGS	40,462,820	4.4%	57.0%	17.3%
RESUME_CHECK	40,335,080	4.4%	61.4%
TO_BOOL_BOOL	35,280,840	3.8%	65.3%
LOAD_FAST_LOAD_FAST	33,885,420	3.7%	69.0%
LOAD_ATTR_METHOD_WITH_VALUES	29,952,000	3.3%	72.2%	26.3%
ENTER_EXECUTOR	28,684,900	3.1%	75.4%
POP_JUMP_IF_FALSE	27,068,480	3.0%	78.3%
LOAD_GLOBAL_MODULE	23,342,100	2.5%	80.9%
POP_JUMP_IF_NOT_NONE	22,024,420	2.4%	83.3%
LOAD_GLOBAL_BUILTIN	21,053,720	2.3%	85.6%
POP_TOP	17,495,580	1.9%	87.5%
POP_JUMP_IF_NONE	14,267,420	1.6%	89.0%
COMPARE_OP_INT	10,677,020	1.2%	90.2%
RETURN_CONST	10,531,840	1.1%	91.3%
POP_JUMP_IF_TRUE	10,529,300	1.1%	92.5%
LOAD_DEREF	10,527,520	1.1%	93.6%
COPY_FREE_VARS	10,527,440	1.1%	94.8%
LOAD_SUPER_ATTR_METHOD	10,527,200	1.1%	95.9%
CALL_ISINSTANCE	10,526,320	1.1%	97.1%
COPY	4,307,540	0.5%	97.5%
SWAP	4,287,300	0.5%	98.0%
JUMP_FORWARD	4,283,520	0.5%	98.5%
BINARY_OP	4,001,820	0.4%	98.9%
BINARY_OP_ADD_INT	3,720,720	0.4%	99.3%
BINARY_SUBSCR_LIST_INT	3,113,900	0.3%	99.7%
BINARY_OP_SUBTRACT_INT	1,946,600	0.2%	99.9%
FOR_ITER_RANGE	373,140	0.0%	99.9%
GET_ITER	372,560	0.0%	100.0%
STORE_SUBSCR_LIST_INT	347,560	0.0%	100.0%
NOP	15,180	0.0%	100.0%
UNARY_NOT	9,820	0.0%	100.0%
STORE_ATTR	4,880	0.0%	100.0%
LOAD_ATTR	3,680	0.0%	100.0%
LOAD_GLOBAL	3,680	0.0%	100.0%
EXIT_INIT_CHECK	3,640	0.0%	100.0%
CALL_ALLOC_AND_ENTER_INIT	3,640	0.0%	100.0%
CALL	3,200	0.0%	100.0%
BUILD_LIST	1,280	0.0%	100.0%
JUMP_BACKWARD	1,000	0.0%	100.0%
RESUME	760	0.0%	100.0%
INTERPRETER_EXIT	680	0.0%	100.0%
TO_BOOL	600	0.0%	100.0%
PUSH_NULL	480	0.0%	100.0%
EXTENDED_ARG	480	0.0%	100.0%
COMPARE_OP	440	0.0%	100.0%
LOAD_SUPER_ATTR	320	0.0%	100.0%
CALL_NON_PY_GENERAL	320	0.0%	100.0%
CALL_BUILTIN_CLASS	200	0.0%	100.0%
FOR_ITER	120	0.0%	100.0%
LOAD_ATTR_MODULE	120	0.0%	100.0%
BINARY_SUBSCR	80	0.0%	100.0%
STORE_SUBSCR	80	0.0%	100.0%
CALL_FUNCTION_EX	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	43,214,680	4.7%	4.7%
STORE_FAST LOAD_FAST	35,904,700	3.9%	8.6%
LOAD_FAST STORE_ATTR_INSTANCE_VALUE	33,002,140	3.6%	12.2%
CALL_PY_EXACT_ARGS RESUME_CHECK	29,804,180	3.3%	15.5%
LOAD_FAST LOAD_ATTR_METHOD_WITH_VALUES	29,795,400	3.3%	18.7%
STORE_ATTR_INSTANCE_VALUE LOAD_FAST	27,968,520	3.1%	21.8%
RETURN_VALUE RETURN_VALUE	23,295,480	2.5%	24.3%
RETURN_VALUE TO_BOOL_BOOL	23,233,060	2.5%	26.9%
LOAD_CONST LOAD_FAST	21,758,120	2.4%	29.2%
POP_JUMP_IF_NOT_NONE LOAD_FAST	18,770,160	2.0%	31.3%
LOAD_FAST POP_JUMP_IF_NOT_NONE	18,274,480	2.0%	33.3%
RESUME_CHECK LOAD_FAST	17,379,060	1.9%	35.2%
LOAD_ATTR_INSTANCE_VALUE STORE_FAST	16,562,120	1.8%	37.0%
POP_JUMP_IF_FALSE LOAD_FAST	15,132,080	1.7%	38.6%
ENTER_EXECUTOR RETURN_VALUE	14,718,980	1.6%	40.2%
LOAD_FAST POP_JUMP_IF_NONE	14,267,420	1.6%	41.8%
LOAD_FAST LOAD_GLOBAL_MODULE	13,778,720	1.5%	43.3%
LOAD_FAST RETURN_VALUE	13,661,020	1.5%	44.8%
POP_TOP LOAD_FAST	13,400,940	1.5%	46.2%
LOAD_ATTR_INSTANCE_VALUE RETURN_VALUE	12,933,060	1.4%	47.7%
LOAD_FAST_LOAD_FAST STORE_ATTR_INSTANCE_VALUE	12,800,880	1.4%	49.0%
TO_BOOL_BOOL ENTER_EXECUTOR	12,704,120	1.4%	50.4%
LOAD_ATTR_INSTANCE_VALUE CALL_PY_EXACT_ARGS	12,422,760	1.4%	51.8%
RETURN_VALUE STORE_FAST	12,153,460	1.3%	53.1%
TO_BOOL_BOOL POP_JUMP_IF_FALSE	12,037,740	1.3%	54.4%
LOAD_ATTR_INSTANCE_VALUE LOAD_FAST	10,691,860	1.2%	55.6%
COMPARE_OP_INT POP_JUMP_IF_FALSE	10,677,020	1.2%	56.8%
LOAD_ATTR_METHOD_WITH_VALUES LOAD_FAST_LOAD_FAST	10,555,020	1.2%	57.9%
LOAD_FAST_LOAD_FAST CALL_PY_EXACT_ARGS	10,554,980	1.2%	59.1%
LOAD_FAST STORE_FAST	10,541,980	1.1%	60.2%
POP_JUMP_IF_NONE ENTER_EXECUTOR	10,531,000	1.1%	61.4%
STORE_ATTR_INSTANCE_VALUE RETURN_CONST	10,530,200	1.1%	62.5%
TO_BOOL_BOOL POP_JUMP_IF_TRUE	10,529,200	1.1%	63.7%
RESUME_CHECK LOAD_FAST_LOAD_FAST	10,527,640	1.1%	64.8%
RETURN_CONST POP_TOP	10,527,520	1.1%	66.0%
LOAD_DEREF LOAD_FAST	10,527,360	1.1%	67.1%
COPY_FREE_VARS RESUME_CHECK	10,527,260	1.1%	68.3%
LOAD_GLOBAL_BUILTIN LOAD_DEREF	10,527,200	1.1%	69.4%
LOAD_SUPER_ATTR_METHOD LOAD_FAST_LOAD_FAST	10,527,060	1.1%	70.5%
LOAD_FAST LOAD_SUPER_ATTR_METHOD	10,527,040	1.1%	71.7%
LOAD_GLOBAL_BUILTIN LOAD_FAST	10,526,520	1.1%	72.8%
CALL_PY_EXACT_ARGS COPY_FREE_VARS	10,526,380	1.1%	74.0%
LOAD_FAST_LOAD_FAST LOAD_ATTR_INSTANCE_VALUE	10,526,360	1.1%	75.1%
POP_JUMP_IF_TRUE LOAD_GLOBAL_BUILTIN	10,526,240	1.1%	76.3%
STORE_FAST LOAD_GLOBAL_BUILTIN	10,526,240	1.1%	77.4%
CALL_ISINSTANCE TO_BOOL_BOOL	10,526,240	1.1%	78.6%
LOAD_GLOBAL_MODULE CALL_ISINSTANCE	10,526,240	1.1%	79.7%
ENTER_EXECUTOR LOAD_ATTR_INSTANCE_VALUE	9,588,160	1.0%	80.8%
STORE_ATTR_INSTANCE_VALUE LOAD_CONST	9,355,100	1.0%	81.8%
RESUME_CHECK LOAD_CONST	9,312,660	1.0%	82.8%
LOAD_ATTR_METHOD_WITH_VALUES CALL_PY_EXACT_ARGS	8,943,100	1.0%	83.8%
LOAD_ATTR_METHOD_WITH_VALUES LOAD_FAST	8,704,900	0.9%	84.7%
LOAD_ATTR_INSTANCE_VALUE LOAD_CONST	8,658,520	0.9%	85.7%
RETURN_VALUE POP_TOP	6,939,080	0.8%	86.4%
LOAD_FAST CALL_PY_EXACT_ARGS	6,808,960	0.7%	87.2%
POP_JUMP_IF_FALSE LOAD_CONST	6,807,680	0.7%	87.9%
LOAD_CONST STORE_FAST	6,806,560	0.7%	88.7%
LOAD_GLOBAL_MODULE COMPARE_OP_INT	5,482,120	0.6%	89.3%
ENTER_EXECUTOR POP_JUMP_IF_FALSE	4,353,340	0.5%	89.7%
COPY LOAD_ATTR_INSTANCE_VALUE	4,287,100	0.5%	90.2%
SWAP STORE_ATTR_INSTANCE_VALUE	4,287,100	0.5%	90.7%
JUMP_FORWARD LOAD_FAST	4,097,280	0.4%	91.1%
POP_TOP JUMP_FORWARD	4,092,320	0.4%	91.6%
LOAD_CONST BINARY_OP	3,998,640	0.4%	92.0%
LOAD_ATTR_INSTANCE_VALUE POP_JUMP_IF_NOT_NONE	3,749,900	0.4%	92.4%
POP_JUMP_IF_NONE LOAD_FAST	3,720,860	0.4%	92.8%
LOAD_CONST COMPARE_OP_INT	3,572,560	0.4%	93.2%
LOAD_CONST BINARY_OP_ADD_INT	3,374,020	0.4%	93.6%
LOAD_FAST ENTER_EXECUTOR	3,334,880	0.4%	93.9%
RESUME_CHECK LOAD_GLOBAL_MODULE	3,114,580	0.3%	94.3%
LOAD_FAST BINARY_SUBSCR_LIST_INT	3,113,860	0.3%	94.6%
POP_JUMP_IF_FALSE RETURN_VALUE	2,869,080	0.3%	94.9%
LOAD_FAST COPY	2,773,680	0.3%	95.2%
BINARY_OP LOAD_CONST	2,398,580	0.3%	95.5%
LOAD_ATTR_INSTANCE_VALUE LOAD_GLOBAL_MODULE	2,232,560	0.2%	95.7%
LOAD_CONST BINARY_OP_SUBTRACT_INT	1,946,560	0.2%	96.0%
BINARY_OP_ADD_INT SWAP	1,886,120	0.2%	96.2%
RETURN_VALUE LOAD_FAST	1,863,200	0.2%	96.4%
STORE_ATTR_INSTANCE_VALUE LOAD_GLOBAL_MODULE	1,862,260	0.2%	96.6%
LOAD_GLOBAL_MODULE LOAD_ATTR_INSTANCE_VALUE	1,628,100	0.2%	96.7%
BINARY_SUBSCR_LIST_INT STORE_FAST	1,625,920	0.2%	96.9%
LOAD_ATTR_INSTANCE_VALUE COMPARE_OP_INT	1,622,120	0.2%	97.1%
STORE_FAST LOAD_CONST	1,600,000	0.2%	97.3%
BINARY_OP_SUBTRACT_INT SWAP	1,599,980	0.2%	97.4%
LOAD_GLOBAL_MODULE CALL_PY_EXACT_ARGS	1,599,880	0.2%	97.6%
LOAD_ATTR_METHOD_WITH_VALUES LOAD_GLOBAL_MODULE	1,599,760	0.2%	97.8%
LOAD_GLOBAL_MODULE COPY	1,513,580	0.2%	98.0%
POP_JUMP_IF_NOT_NONE LOAD_FAST_LOAD_FAST	1,507,160	0.2%	98.1%
POP_JUMP_IF_FALSE ENTER_EXECUTOR	1,503,420	0.2%	98.3%
LOAD_GLOBAL_MODULE TO_BOOL_BOOL	1,491,420	0.2%	98.5%
LOAD_FAST LOAD_CONST	1,488,400	0.2%	98.6%
BINARY_OP_ADD_INT LOAD_FAST	1,487,980	0.2%	98.8%
BINARY_SUBSCR_LIST_INT LOAD_FAST	1,487,980	0.2%	98.9%
POP_JUMP_IF_NOT_NONE LOAD_CONST	1,487,040	0.2%	99.1%
BINARY_OP SWAP	801,200	0.1%	99.2%
BINARY_OP LOAD_FAST	800,040	0.1%	99.3%
POP_JUMP_IF_FALSE LOAD_GLOBAL_MODULE	720,060	0.1%	99.4%
STORE_ATTR_INSTANCE_VALUE LOAD_FAST_LOAD_FAST	377,780	0.0%	99.4%
FOR_ITER_RANGE STORE_FAST	372,820	0.0%	99.4%
GET_ITER FOR_ITER_RANGE	372,360	0.0%	99.5%

Predecessor/Successor Pairs

Top 5 predecessors and successors of each Tier 1 opcode.

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

CACHE

Successors and predecessors for CACHE

Successors	Count	Percentage
RESUME_CHECK	420	61.8%
RESUME	140	20.6%
COPY_FREE_VARS	120	17.6%

BINARY_SUBSCR

Successors and predecessors for BINARY_SUBSCR

Predecessors	Count	Percentage
LOAD_FAST	80	100.0%

Successors	Count	Percentage
BINARY_SUBSCR_LIST_INT	40	50.0%
LOAD_FAST	20	25.0%
STORE_FAST	20	25.0%

EXIT_INIT_CHECK

Successors and predecessors for EXIT_INIT_CHECK

Predecessors	Count	Percentage
RETURN_CONST	3,640	100.0%

Successors	Count	Percentage
RETURN_VALUE	3,640	100.0%

GET_ITER

Successors and predecessors for GET_ITER

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	372,300	99.9%
CALL_BUILTIN_CLASS	140	0.0%
LOAD_FAST	80	0.0%
CALL	20	0.0%
LOAD_GLOBAL	20	0.0%

Successors	Count	Percentage
FOR_ITER_RANGE	372,360	99.9%
EXTENDED_ARG	160	0.0%
FOR_ITER	40	0.0%

INTERPRETER_EXIT

Successors and predecessors for INTERPRETER_EXIT

Predecessors	Count	Percentage
RETURN_CONST	680	100.0%

NOP

Successors and predecessors for NOP

Predecessors	Count	Percentage
POP_JUMP_IF_FALSE	13,820	91.0%
ENTER_EXECUTOR	1,280	8.4%
POP_TOP	80	0.5%

Successors	Count	Percentage
LOAD_FAST	15,100	99.5%
LOAD_DEREF	80	0.5%

POP_TOP

Successors and predecessors for POP_TOP

Predecessors	Count	Percentage
RETURN_CONST	10,527,520	60.2%
RETURN_VALUE	6,939,080	39.7%
POP_JUMP_IF_FALSE	21,900	0.1%
ENTER_EXECUTOR	3,820	0.0%
POP_JUMP_IF_TRUE	2,880	0.0%

Successors	Count	Percentage
LOAD_FAST	13,400,940	76.6%
JUMP_FORWARD	4,092,320	23.4%
RETURN_CONST	960	0.0%
LOAD_GLOBAL_MODULE	720	0.0%
LOAD_GLOBAL	240	0.0%

PUSH_NULL

Successors and predecessors for PUSH_NULL

Predecessors	Count	Percentage
LOAD_FAST	320	66.7%
LOAD_DEREF	80	16.7%
LOAD_ATTR_MODULE	60	12.5%
LOAD_ATTR	20	4.2%

Successors	Count	Percentage
CALL_NON_PY_GENERAL	240	50.0%
CALL	160	33.3%
LOAD_FAST	80	16.7%

RETURN_VALUE

Successors and predecessors for RETURN_VALUE

Predecessors	Count	Percentage
RETURN_VALUE	23,295,480	34.5%
ENTER_EXECUTOR	14,718,980	21.8%
LOAD_FAST	13,661,020	20.2%
LOAD_ATTR_INSTANCE_VALUE	12,933,060	19.2%
POP_JUMP_IF_FALSE	2,869,080	4.3%

Successors	Count	Percentage
RETURN_VALUE	23,295,480	34.5%
TO_BOOL_BOOL	23,233,060	34.4%
STORE_FAST	12,153,460	18.0%
POP_TOP	6,939,080	10.3%
LOAD_FAST	1,863,200	2.8%

STORE_SUBSCR

Successors and predecessors for STORE_SUBSCR

Predecessors	Count	Percentage
LOAD_FAST	80	100.0%

Successors	Count	Percentage
STORE_SUBSCR_LIST_INT	40	50.0%
JUMP_BACKWARD	20	25.0%
LOAD_CONST	20	25.0%

TO_BOOL

Successors and predecessors for TO_BOOL

Predecessors	Count	Percentage
COPY	160	26.7%
RETURN_VALUE	80	13.3%
CALL	80	13.3%
CALL_ISINSTANCE	80	13.3%
LOAD_GLOBAL	60	10.0%

Successors	Count	Percentage
TO_BOOL_BOOL	300	50.0%
POP_JUMP_IF_FALSE	160	26.7%
POP_JUMP_IF_TRUE	100	16.7%
UNARY_NOT	40	6.7%

UNARY_NOT

Successors and predecessors for UNARY_NOT

Predecessors	Count	Percentage
TO_BOOL_BOOL	9,780	99.6%
TO_BOOL	40	0.4%

Successors	Count	Percentage
RETURN_VALUE	5,660	57.6%
COPY	4,160	42.4%

BINARY_OP

Successors and predecessors for BINARY_OP

Predecessors	Count	Percentage
LOAD_CONST	3,998,640	99.9%
BINARY_OP	1,820	0.0%
LOAD_GLOBAL_MODULE	1,260	0.0%
LOAD_FAST	40	0.0%
LOAD_ATTR	20	0.0%

Successors	Count	Percentage
LOAD_CONST	2,398,580	59.9%
SWAP	801,200	20.0%
LOAD_FAST	800,040	20.0%
BINARY_OP	1,820	0.0%
BINARY_OP_ADD_INT	100	0.0%

BUILD_LIST

Successors and predecessors for BUILD_LIST

Predecessors	Count	Percentage
LOAD_CONST	1,280	100.0%

Successors	Count	Percentage
LOAD_GLOBAL_MODULE	1,240	96.9%
LOAD_GLOBAL	40	3.1%

CALL

Successors and predecessors for CALL

Predecessors	Count	Percentage
LOAD_GLOBAL	540	16.9%
LOAD_GLOBAL_MODULE	540	16.9%
LOAD_ATTR	500	15.6%
LOAD_FAST	480	15.0%
LOAD_ATTR_METHOD_WITH_VALUES	400	12.5%

Successors	Count	Percentage
CALL_PY_EXACT_ARGS	880	27.5%
CALL_ALLOC_AND_ENTER_INIT	520	16.2%
RESUME	440	13.8%
RESUME_CHECK	420	13.1%
STORE_FAST	200	6.2%

CALL_FUNCTION_EX

Successors and predecessors for CALL_FUNCTION_EX

Predecessors	Count	Percentage
LOAD_FAST	80	100.0%

Successors	Count	Percentage
COPY_FREE_VARS	80	100.0%

COMPARE_OP

Successors and predecessors for COMPARE_OP

Predecessors	Count	Percentage
LOAD_CONST	240	54.5%
LOAD_GLOBAL	60	13.6%
LOAD_GLOBAL_MODULE	60	13.6%
LOAD_ATTR	40	9.1%
LOAD_ATTR_INSTANCE_VALUE	40	9.1%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	220	50.0%
COMPARE_OP_INT	220	50.0%

COPY

Successors and predecessors for COPY

Predecessors	Count	Percentage
LOAD_FAST	2,773,680	64.4%
LOAD_GLOBAL_MODULE	1,513,580	35.1%
LOAD_ATTR_INSTANCE_VALUE	16,020	0.4%
UNARY_NOT	4,160	0.1%
LOAD_ATTR	60	0.0%

Successors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	4,287,100	99.5%
TO_BOOL_BOOL	20,080	0.5%
LOAD_ATTR	200	0.0%
TO_BOOL	160	0.0%

COPY_FREE_VARS

Successors and predecessors for COPY_FREE_VARS

Predecessors	Count	Percentage
CALL_PY_EXACT_ARGS	10,526,380	100.0%
CALL_ALLOC_AND_ENTER_INIT	840	0.0%
CACHE	120	0.0%
CALL_FUNCTION_EX	80	0.0%
CALL	20	0.0%

Successors	Count	Percentage
RESUME_CHECK	10,527,260	100.0%
RESUME	180	0.0%

ENTER_EXECUTOR

Successors and predecessors for ENTER_EXECUTOR

Predecessors	Count	Percentage
TO_BOOL_BOOL	12,704,120	44.3%
POP_JUMP_IF_NONE	10,531,000	36.7%
LOAD_FAST	3,334,880	11.6%
POP_JUMP_IF_FALSE	1,503,420	5.2%
STORE_SUBSCR_LIST_INT	346,300	1.2%

Successors	Count	Percentage
RETURN_VALUE	14,718,980	51.3%
LOAD_ATTR_INSTANCE_VALUE	9,588,160	33.4%
POP_JUMP_IF_FALSE	4,353,340	15.2%
LOAD_ATTR_METHOD_WITH_VALUES	6,380	0.0%
ENTER_EXECUTOR	5,120	0.0%

EXTENDED_ARG

Successors and predecessors for EXTENDED_ARG

Predecessors	Count	Percentage
GET_ITER	160	33.3%
JUMP_BACKWARD	160	33.3%
POP_JUMP_IF_FALSE	160	33.3%

Successors	Count	Percentage
FOR_ITER_RANGE	280	58.3%
JUMP_BACKWARD	160	33.3%
FOR_ITER	40	8.3%

FOR_ITER

Successors and predecessors for FOR_ITER

Predecessors	Count	Percentage
GET_ITER	40	33.3%
EXTENDED_ARG	40	33.3%
JUMP_BACKWARD	40	33.3%

Successors	Count	Percentage
STORE_FAST	60	50.0%
FOR_ITER_RANGE	60	50.0%

JUMP_BACKWARD

Successors and predecessors for JUMP_BACKWARD

Predecessors	Count	Percentage
POP_JUMP_IF_NONE	340	34.0%
STORE_SUBSCR_LIST_INT	320	32.0%
POP_TOP	160	16.0%
EXTENDED_ARG	160	16.0%
STORE_SUBSCR	20	2.0%

Successors	Count	Percentage
FOR_ITER_RANGE	440	44.0%
LOAD_GLOBAL_MODULE	300	30.0%
EXTENDED_ARG	160	16.0%
FOR_ITER	40	4.0%
POP_TOP	20	2.0%

JUMP_FORWARD

Successors and predecessors for JUMP_FORWARD

Predecessors	Count	Percentage
POP_TOP	4,092,320	95.5%
STORE_FAST	191,200	4.5%

Successors	Count	Percentage
LOAD_FAST	4,097,280	95.7%
LOAD_FAST_LOAD_FAST	186,240	4.3%

LOAD_ATTR

Successors and predecessors for LOAD_ATTR

Predecessors	Count	Percentage
LOAD_FAST	2,880	78.3%
COPY	200	5.4%
LOAD_GLOBAL	160	4.3%
LOAD_GLOBAL_MODULE	160	4.3%
RETURN_VALUE	120	3.3%

Successors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	1,100	29.9%
LOAD_ATTR_METHOD_WITH_VALUES	700	19.0%
CALL	500	13.6%
LOAD_FAST	440	12.0%
LOAD_CONST	220	6.0%

LOAD_CONST

Successors and predecessors for LOAD_CONST

Predecessors	Count	Percentage
STORE_ATTR_INSTANCE_VALUE	9,355,100	22.6%
RESUME_CHECK	9,312,660	22.5%
LOAD_ATTR_INSTANCE_VALUE	8,658,520	20.9%
POP_JUMP_IF_FALSE	6,807,680	16.4%
BINARY_OP	2,398,580	5.8%

Successors	Count	Percentage
LOAD_FAST	21,758,120	52.5%
STORE_FAST	6,806,560	16.4%
BINARY_OP	3,998,640	9.6%
COMPARE_OP_INT	3,572,560	8.6%
BINARY_OP_ADD_INT	3,374,020	8.1%

LOAD_DEREF

Successors and predecessors for LOAD_DEREF

Predecessors	Count	Percentage
LOAD_GLOBAL_BUILTIN	10,527,200	100.0%
LOAD_GLOBAL	160	0.0%
NOP	80	0.0%
STORE_FAST	80	0.0%

Successors	Count	Percentage
LOAD_FAST	10,527,360	100.0%
PUSH_NULL	80	0.0%
STORE_FAST	80	0.0%

LOAD_FAST

Successors and predecessors for LOAD_FAST

Predecessors	Count	Percentage
STORE_FAST	35,904,700	17.5%
STORE_ATTR_INSTANCE_VALUE	27,968,520	13.6%
LOAD_CONST	21,758,120	10.6%
POP_JUMP_IF_NOT_NONE	18,770,160	9.2%
RESUME_CHECK	17,379,060	8.5%

Successors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	43,214,680	21.1%
STORE_ATTR_INSTANCE_VALUE	33,002,140	16.1%
LOAD_ATTR_METHOD_WITH_VALUES	29,795,400	14.5%
POP_JUMP_IF_NOT_NONE	18,274,480	8.9%
POP_JUMP_IF_NONE	14,267,420	7.0%

LOAD_FAST_LOAD_FAST

Successors and predecessors for LOAD_FAST_LOAD_FAST

Predecessors	Count	Percentage
LOAD_ATTR_METHOD_WITH_VALUES	10,555,020	31.1%
RESUME_CHECK	10,527,640	31.1%
LOAD_SUPER_ATTR_METHOD	10,527,060	31.1%
POP_JUMP_IF_NOT_NONE	1,507,160	4.4%
STORE_ATTR_INSTANCE_VALUE	377,780	1.1%

Successors	Count	Percentage
STORE_ATTR_INSTANCE_VALUE	12,800,880	37.8%
CALL_PY_EXACT_ARGS	10,554,980	31.1%
LOAD_ATTR_INSTANCE_VALUE	10,526,360	31.1%
STORE_ATTR	1,320	0.0%
LOAD_FAST	800	0.0%

LOAD_GLOBAL

Successors and predecessors for LOAD_GLOBAL

Predecessors	Count	Percentage
LOAD_FAST	640	17.4%
STORE_FAST	560	15.2%
RETURN_VALUE	280	7.6%
LOAD_CONST	280	7.6%
POP_TOP	240	6.5%

Successors	Count	Percentage
LOAD_GLOBAL_MODULE	1,560	42.4%
CALL	540	14.7%
LOAD_GLOBAL_BUILTIN	280	7.6%
LOAD_FAST	260	7.1%
LOAD_GLOBAL	240	6.5%

LOAD_SUPER_ATTR

Successors and predecessors for LOAD_SUPER_ATTR

Predecessors	Count	Percentage
LOAD_FAST	320	100.0%

Successors	Count	Percentage
LOAD_SUPER_ATTR_METHOD	160	50.0%
LOAD_FAST_LOAD_FAST	140	43.8%
LOAD_FAST	20	6.2%

POP_JUMP_IF_FALSE

Successors and predecessors for POP_JUMP_IF_FALSE

Predecessors	Count	Percentage
TO_BOOL_BOOL	12,037,740	44.5%
COMPARE_OP_INT	10,677,020	39.4%
ENTER_EXECUTOR	4,353,340	16.1%
COMPARE_OP	220	0.0%
TO_BOOL	160	0.0%

Successors	Count	Percentage
LOAD_FAST	15,132,080	55.9%
LOAD_CONST	6,807,680	25.1%
RETURN_VALUE	2,869,080	10.6%
ENTER_EXECUTOR	1,503,420	5.6%
LOAD_GLOBAL_MODULE	720,060	2.7%

POP_JUMP_IF_NONE

Successors and predecessors for POP_JUMP_IF_NONE

Predecessors	Count	Percentage
LOAD_FAST	14,267,420	100.0%

Successors	Count	Percentage
ENTER_EXECUTOR	10,531,000	73.8%
LOAD_FAST	3,720,860	26.1%
LOAD_FAST_LOAD_FAST	15,040	0.1%
JUMP_BACKWARD	340	0.0%
LOAD_GLOBAL_MODULE	140	0.0%

POP_JUMP_IF_NOT_NONE

Successors and predecessors for POP_JUMP_IF_NOT_NONE

Predecessors	Count	Percentage
LOAD_FAST	18,274,480	83.0%
LOAD_ATTR_INSTANCE_VALUE	3,749,900	17.0%
LOAD_ATTR	40	0.0%

Successors	Count	Percentage
LOAD_FAST	18,770,160	85.2%
LOAD_FAST_LOAD_FAST	1,507,160	6.8%
LOAD_CONST	1,487,040	6.8%
ENTER_EXECUTOR	260,060	1.2%

POP_JUMP_IF_TRUE

Successors and predecessors for POP_JUMP_IF_TRUE

Predecessors	Count	Percentage
TO_BOOL_BOOL	10,529,200	100.0%
TO_BOOL	100	0.0%

Successors	Count	Percentage
LOAD_GLOBAL_BUILTIN	10,526,240	100.0%
POP_TOP	2,880	0.0%
LOAD_GLOBAL	160	0.0%
RETURN_VALUE	20	0.0%

RETURN_CONST

Successors and predecessors for RETURN_CONST

Predecessors	Count	Percentage
STORE_ATTR_INSTANCE_VALUE	10,530,200	100.0%
POP_TOP	960	0.0%
STORE_ATTR	360	0.0%
FOR_ITER_RANGE	160	0.0%
ENTER_EXECUTOR	140	0.0%

Successors	Count	Percentage
POP_TOP	10,527,520	100.0%
EXIT_INIT_CHECK	3,640	0.0%
INTERPRETER_EXIT	680	0.0%

STORE_ATTR

Successors and predecessors for STORE_ATTR

Predecessors	Count	Percentage
LOAD_FAST	2,880	59.0%
LOAD_FAST_LOAD_FAST	1,320	27.0%
STORE_ATTR	360	7.4%
SWAP	200	4.1%
LOAD_GLOBAL	60	1.2%

Successors	Count	Percentage
LOAD_FAST	1,380	28.3%
STORE_ATTR_INSTANCE_VALUE	1,360	27.9%
LOAD_FAST_LOAD_FAST	940	19.3%
LOAD_CONST	400	8.2%
RETURN_CONST	360	7.4%

STORE_FAST

Successors and predecessors for STORE_FAST

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	16,562,120	34.2%
RETURN_VALUE	12,153,460	25.1%
LOAD_FAST	10,541,980	21.8%
LOAD_CONST	6,806,560	14.1%
BINARY_SUBSCR_LIST_INT	1,625,920	3.4%

Successors	Count	Percentage
LOAD_FAST	35,904,700	74.1%
LOAD_GLOBAL_BUILTIN	10,526,240	21.7%
LOAD_CONST	1,600,000	3.3%
JUMP_FORWARD	191,200	0.4%
LOAD_FAST_LOAD_FAST	186,080	0.4%

SWAP

Successors and predecessors for SWAP

Predecessors	Count	Percentage
BINARY_OP_ADD_INT	1,886,120	44.0%
BINARY_OP_SUBTRACT_INT	1,599,980	37.3%
BINARY_OP	801,200	18.7%

Successors	Count	Percentage
STORE_ATTR_INSTANCE_VALUE	4,287,100	100.0%
STORE_ATTR	200	0.0%

RESUME

Successors and predecessors for RESUME

Predecessors	Count	Percentage
CALL	440	57.9%
COPY_FREE_VARS	180	23.7%
CACHE	140	18.4%

Successors	Count	Percentage
LOAD_FAST	300	39.5%
LOAD_GLOBAL	220	28.9%
LOAD_CONST	200	26.3%
LOAD_FAST_LOAD_FAST	40	5.3%

BINARY_OP_ADD_INT

Successors and predecessors for BINARY_OP_ADD_INT

Predecessors	Count	Percentage
LOAD_CONST	3,374,020	90.7%
LOAD_ATTR_INSTANCE_VALUE	346,600	9.3%
BINARY_OP	100	0.0%

Successors	Count	Percentage
SWAP	1,886,120	50.7%
LOAD_FAST	1,487,980	40.0%
LOAD_CONST	346,620	9.3%

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
STORE_FAST	60	100.0%

BINARY_OP_SUBTRACT_INT

Successors and predecessors for BINARY_OP_SUBTRACT_INT

Predecessors	Count	Percentage
LOAD_CONST	1,946,560	100.0%
BINARY_OP	40	0.0%

Successors	Count	Percentage
SWAP	1,599,980	82.2%
LOAD_FAST	346,620	17.8%

BINARY_SUBSCR_LIST_INT

Successors and predecessors for BINARY_SUBSCR_LIST_INT

Predecessors	Count	Percentage
LOAD_FAST	3,113,860	100.0%
BINARY_SUBSCR	40	0.0%

Successors	Count	Percentage
STORE_FAST	1,625,920	52.2%
LOAD_FAST	1,487,980	47.8%

CALL_ALLOC_AND_ENTER_INIT

Successors and predecessors for CALL_ALLOC_AND_ENTER_INIT

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	2,400	65.9%
RETURN_VALUE	720	19.8%
CALL	520	14.3%

Successors	Count	Percentage
RESUME_CHECK	2,800	76.9%
COPY_FREE_VARS	840	23.1%

CALL_BUILTIN_CLASS

Successors and predecessors for CALL_BUILTIN_CLASS

Predecessors	Count	Percentage
LOAD_FAST	160	80.0%
CALL	40	20.0%

Successors	Count	Percentage
GET_ITER	140	70.0%
STORE_FAST	60	30.0%

CALL_ISINSTANCE

Successors and predecessors for CALL_ISINSTANCE

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	10,526,240	100.0%
CALL	80	0.0%

Successors	Count	Percentage
TO_BOOL_BOOL	10,526,240	100.0%
TO_BOOL	80	0.0%

CALL_NON_PY_GENERAL

Successors and predecessors for CALL_NON_PY_GENERAL

Predecessors	Count	Percentage
PUSH_NULL	240	75.0%
CALL	80	25.0%

Successors	Count	Percentage
POP_TOP	200	62.5%
LOAD_FAST	60	18.8%
STORE_FAST	60	18.8%

CALL_PY_EXACT_ARGS

Successors and predecessors for CALL_PY_EXACT_ARGS

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	12,422,760	30.7%
LOAD_FAST_LOAD_FAST	10,554,980	26.1%
LOAD_ATTR_METHOD_WITH_VALUES	8,943,100	22.1%
LOAD_FAST	6,808,960	16.8%
LOAD_GLOBAL_MODULE	1,599,880	4.0%

Successors	Count	Percentage
RESUME_CHECK	29,804,180	73.7%
COPY_FREE_VARS	10,526,380	26.0%
CALL_PY_EXACT_ARGS	132,260	0.3%

COMPARE_OP_INT

Successors and predecessors for COMPARE_OP_INT

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	5,482,120	51.3%
LOAD_CONST	3,572,560	33.5%
LOAD_ATTR_INSTANCE_VALUE	1,622,120	15.2%
COMPARE_OP	220	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	10,677,020	100.0%

FOR_ITER_RANGE

Successors and predecessors for FOR_ITER_RANGE

Predecessors	Count	Percentage
GET_ITER	372,360	99.8%
JUMP_BACKWARD	440	0.1%
EXTENDED_ARG	280	0.1%
FOR_ITER	60	0.0%

Successors	Count	Percentage
STORE_FAST	372,820	99.9%
LOAD_FAST	160	0.0%
RETURN_CONST	160	0.0%

LOAD_ATTR_INSTANCE_VALUE

Successors and predecessors for LOAD_ATTR_INSTANCE_VALUE

Predecessors	Count	Percentage
LOAD_FAST	43,214,680	62.1%
LOAD_FAST_LOAD_FAST	10,526,360	15.1%
ENTER_EXECUTOR	9,588,160	13.8%
COPY	4,287,100	6.2%
LOAD_GLOBAL_MODULE	1,628,100	2.3%

Successors	Count	Percentage
STORE_FAST	16,562,120	23.8%
RETURN_VALUE	12,933,060	18.6%
CALL_PY_EXACT_ARGS	12,422,760	17.9%
LOAD_FAST	10,691,860	15.4%
LOAD_CONST	8,658,520	12.4%

LOAD_ATTR_METHOD_WITH_VALUES

Successors and predecessors for LOAD_ATTR_METHOD_WITH_VALUES

Predecessors	Count	Percentage
LOAD_FAST	29,795,400	99.5%
LOAD_ATTR_METHOD_WITH_VALUES	148,780	0.5%
ENTER_EXECUTOR	6,380	0.0%
RETURN_VALUE	720	0.0%
LOAD_ATTR	700	0.0%

Successors	Count	Percentage
LOAD_FAST_LOAD_FAST	10,555,020	35.2%
CALL_PY_EXACT_ARGS	8,943,100	29.9%
LOAD_FAST	8,704,900	29.1%
LOAD_GLOBAL_MODULE	1,599,760	5.3%
LOAD_ATTR_METHOD_WITH_VALUES	148,780	0.5%

LOAD_ATTR_MODULE

Successors and predecessors for LOAD_ATTR_MODULE

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	80	66.7%
LOAD_ATTR	40	33.3%

Successors	Count	Percentage
PUSH_NULL	60	50.0%
STORE_FAST	60	50.0%

LOAD_GLOBAL_BUILTIN

Successors and predecessors for LOAD_GLOBAL_BUILTIN

Predecessors	Count	Percentage
POP_JUMP_IF_TRUE	10,526,240	50.0%
STORE_FAST	10,526,240	50.0%
RESUME_CHECK	920	0.0%
LOAD_GLOBAL	280	0.0%
POP_JUMP_IF_FALSE	40	0.0%

Successors	Count	Percentage
LOAD_DEREF	10,527,200	50.0%
LOAD_FAST	10,526,520	50.0%

LOAD_GLOBAL_MODULE

Successors and predecessors for LOAD_GLOBAL_MODULE

Predecessors	Count	Percentage
LOAD_FAST	13,778,720	59.0%
RESUME_CHECK	3,114,580	13.3%
LOAD_ATTR_INSTANCE_VALUE	2,232,560	9.6%
STORE_ATTR_INSTANCE_VALUE	1,862,260	8.0%
LOAD_ATTR_METHOD_WITH_VALUES	1,599,760	6.9%

Successors	Count	Percentage
CALL_ISINSTANCE	10,526,240	45.1%
COMPARE_OP_INT	5,482,120	23.5%
LOAD_ATTR_INSTANCE_VALUE	1,628,100	7.0%
CALL_PY_EXACT_ARGS	1,599,880	6.9%
COPY	1,513,580	6.5%

LOAD_SUPER_ATTR_METHOD

Successors and predecessors for LOAD_SUPER_ATTR_METHOD

Predecessors	Count	Percentage
LOAD_FAST	10,527,040	100.0%
LOAD_SUPER_ATTR	160	0.0%

Successors	Count	Percentage
LOAD_FAST_LOAD_FAST	10,527,060	100.0%
LOAD_FAST	140	0.0%

RESUME_CHECK

Successors and predecessors for RESUME_CHECK

Predecessors	Count	Percentage
CALL_PY_EXACT_ARGS	29,804,180	73.9%
COPY_FREE_VARS	10,527,260	26.1%
CALL_ALLOC_AND_ENTER_INIT	2,800	0.0%
CACHE	420	0.0%
CALL	420	0.0%

Successors	Count	Percentage
LOAD_FAST	17,379,060	43.1%
LOAD_FAST_LOAD_FAST	10,527,640	26.1%
LOAD_CONST	9,312,660	23.1%
LOAD_GLOBAL_MODULE	3,114,580	7.7%
LOAD_GLOBAL_BUILTIN	920	0.0%

STORE_ATTR_INSTANCE_VALUE

Successors and predecessors for STORE_ATTR_INSTANCE_VALUE

Predecessors	Count	Percentage
LOAD_FAST	33,002,140	65.5%
LOAD_FAST_LOAD_FAST	12,800,880	25.4%
SWAP	4,287,100	8.5%
STORE_ATTR_INSTANCE_VALUE	264,420	0.5%
STORE_ATTR	1,360	0.0%

Successors	Count	Percentage
LOAD_FAST	27,968,520	55.5%
RETURN_CONST	10,530,200	20.9%
LOAD_CONST	9,355,100	18.6%
LOAD_GLOBAL_MODULE	1,862,260	3.7%
LOAD_FAST_LOAD_FAST	377,780	0.8%

STORE_SUBSCR_LIST_INT

Successors and predecessors for STORE_SUBSCR_LIST_INT

Predecessors	Count	Percentage
LOAD_FAST	347,520	100.0%
STORE_SUBSCR	40	0.0%

Successors	Count	Percentage
ENTER_EXECUTOR	346,300	99.6%
LOAD_CONST	940	0.3%
JUMP_BACKWARD	320	0.1%

TO_BOOL_BOOL

Successors and predecessors for TO_BOOL_BOOL

Predecessors	Count	Percentage
RETURN_VALUE	23,233,060	65.9%
CALL_ISINSTANCE	10,526,240	29.8%
LOAD_GLOBAL_MODULE	1,491,420	4.2%
COPY	20,080	0.1%
LOAD_ATTR_INSTANCE_VALUE	9,740	0.0%

Successors	Count	Percentage
ENTER_EXECUTOR	12,704,120	36.0%
POP_JUMP_IF_FALSE	12,037,740	34.1%
POP_JUMP_IF_TRUE	10,529,200	29.8%
UNARY_NOT	9,780	0.0%

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.	3,999,840	41.4%
hit ⓘ Specialized instructions that complete.	5,667,380	58.6%

Success	Count	Ratio
Success	160	8.1%
Failure	1,820	91.9%

Failure kind	Count	Ratio
floor divide	760	41.8%
and int	580	31.9%
xor	380	20.9%
multiply different types	100	5.5%

BINARY_SUBSCR

specialization stats for BINARY_SUBSCR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	40	0.0%
hit ⓘ Specialized instructions that complete.	3,113,900	100.0%

Success	Count	Ratio
Success	40	100.0%
Failure	0	0.0%

CALL

specialization stats for CALL family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	6,879,580	13.5%
hit ⓘ Specialized instructions that complete.	43,982,740	86.2%
miss ⓘ Specialized instructions that deopt.	7,010,240	13.7%

Success	Count	Ratio
Success	133,860	100.0%
Failure	0	0.0%

COMPARE_OP

specialization stats for COMPARE_OP family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	220	0.0%
hit ⓘ Specialized instructions that complete.	10,677,020	100.0%

Success	Count	Ratio
Success	220	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.	60	0.0%
hit ⓘ Specialized instructions that complete.	373,140	100.0%

Success	Count	Ratio
Success	60	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.	24,426,260	24.5%
hit ⓘ Specialized instructions that complete.	74,624,420	75.0%
miss ⓘ Specialized instructions that deopt.	24,894,000	25.0%

Success	Count	Ratio
Success	471,420	100.0%
Failure	0	0.0%

LOAD_GLOBAL

specialization stats for LOAD_GLOBAL family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	1,840	0.0%
hit ⓘ Specialized instructions that complete.	44,395,820	100.0%

Success	Count	Ratio
Success	1,840	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.	160	0.0%
hit ⓘ Specialized instructions that complete.	10,527,200	100.0%

Success	Count	Ratio
Success	160	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.	13,762,260	27.3%
hit ⓘ Specialized instructions that complete.	36,334,820	72.1%
miss ⓘ Specialized instructions that deopt.	14,023,520	27.8%

Success	Count	Ratio
Success	265,780	99.9%
Failure	360	0.1%

Failure kind	Count	Ratio
not in keys	360	100.0%

STORE_SUBSCR

specialization stats for STORE_SUBSCR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	40	0.0%
hit ⓘ Specialized instructions that complete.	347,560	100.0%

Success	Count	Ratio
Success	40	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.	300	0.0%
hit ⓘ Specialized instructions that complete.	35,280,840	100.0%

Success	Count	Ratio
Success	300	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`.	487,258,100	53.2%
Not specialized ⓘ Instructions that could be specialized but aren't, e.g. `LOAD_ATTR`, `BINARY_SLICE`.	77,908,520	8.5%
Specialized hits ⓘ Specialized instructions, e.g. `LOAD_ATTR_MODULE` that complete.	305,660,240	33.3%
Specialized misses ⓘ Specialized instructions, e.g. `LOAD_ATTR_MODULE` that deopt.	45,927,760	5.0%

Deferred by instruction

Breakdown of deferred (not specialized) instruction counts by family

Name	Count	Ratio
LOAD_ATTR	24,426,260	49.8%
STORE_ATTR	13,762,260	28.0%
CALL	6,879,580	14.0%
BINARY_OP	3,999,840	8.2%
LOAD_GLOBAL	1,840	0.0%
TO_BOOL	300	0.0%
COMPARE_OP	220	0.0%
LOAD_SUPER_ATTR	160	0.0%
FOR_ITER	60	0.0%
BINARY_SUBSCR	40	0.0%

Misses by instruction

Breakdown of misses (specialized deopts) instruction counts by family

Name	Count	Ratio
LOAD_ATTR_INSTANCE_VALUE	17,005,920	37.0%
STORE_ATTR_INSTANCE_VALUE	14,023,520	30.5%
LOAD_ATTR_METHOD_WITH_VALUES	7,888,080	17.2%
CALL_PY_EXACT_ARGS	7,010,240	15.3%
CACHE	0	0.0%
EXIT_INIT_CHECK	0	0.0%
GET_ITER	0	0.0%
INTERPRETER_EXIT	0	0.0%
NOP	0	0.0%
POP_TOP	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	680	0.0%
Calls to Python functions inlined	87,537,800	100.0%
Calls via PyEval_EvalFrame (total)	680	0.0%
Calls via PyEval_EvalFrame (vector)	680	0.0%
Calls via PyEval_EvalFrame (generator)	0	0.0%
Calls via PyEval_EvalFrame (legacy)	0	0.0%
Calls via PyEval_EvalFrame (function vectorcall)	680	0.0%
Calls via PyEval_EvalFrame (build class)	0	0.0%
Calls via PyEval_EvalFrame (slot)	0	0.0%
Calls via PyEval_EvalFrame (function ex)	80	0.0%
Calls via PyEval_EvalFrame (api)	0	0.0%
Calls via PyEval_EvalFrame (method)	0	0.0%
Frame objects created	0	0.0%
Frames pushed	87,542,120	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	1,980	0.0%
Frees to freelist	1,660
Allocations	9,447,780	100.0%
Allocations to 512 bytes	9,447,400	100.0%
Allocations to 4 kbytes	380	0.0%
Allocations over 4 kbytes	0	0.0%
Frees	9,441,582
Inline values	4,160
Interpreter increfs	761,736,280	88.3%
Interpreter decrefs	828,033,100	95.0%
Increfs	100,824,723	11.7%
Decrefs	43,962,838	5.0%
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	78,088,380
Method cache misses	4,405,900
Method cache collisions	4,405,212
Method cache dunder hits	626
Method cache dunder misses	414

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.	9,340
Traces created ⓘ The number of traces that were successfully created.	540	5.8%
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.	9,140	97.9%
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.	8,800	94.2%
Inner loop found ⓘ A trace is truncated because it has an inner loop	60	0.6%
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.	120	1.3%
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	122,511,020
Uops executed ⓘ The total number of uops (micro-operations) that were executed	1,653,642,800	1,349.8%

	Count	Ratio
Optimizer attempts ⓘ The number of times the trace optimizer (_Py_uop_analyze_and_optimize) was run.	540
Optimizer successes ⓘ The number of traces that were successfully optimized.	540	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	3.7%
<= 16	120	22.2%
<= 32	120	22.2%
<= 64	160	29.6%
<= 128	80	14.8%
<= 256	40	7.4%

Optimized trace length histogram

optimized trace length histogram

Range	Count	Ratio
<= 1	0	0.0%
<= 2	0	0.0%
<= 4	20	3.7%
<= 8	80	14.8%
<= 16	100	18.5%
<= 32	140	25.9%
<= 64	140	25.9%
<= 128	60	11.1%

Trace run length histogram

trace run length histogram

Range	Count	Ratio
<= 1	0	0.0%
<= 2	0	0.0%
<= 4	9,719,000	7.9%
<= 8	27,504,080	22.5%
<= 16	23,759,980	19.4%
<= 32	17,890,560	14.6%
<= 64	13,102,960	10.7%
<= 128	1,505,320	1.2%
<= 256	343,600	0.3%

Uop execution stats

uop execution stats

Name	Count	Self	Cumulative	Miss ratio
_GUARD_TYPE_VERSION	164,573,360	10.0%	10.0%	30.3%
_LOAD_FAST_0	138,400,300	8.4%	18.3%
_EXIT_TRACE	93,825,500	5.7%	24.0%
_START_EXECUTOR	93,825,500	5.7%	29.7%
_CHECK_MANAGED_OBJECT_HAS_VALUES	75,080,920	4.5%	34.2%
_LOAD_ATTR_INSTANCE_VALUE_0	75,080,920	4.5%	38.7%
_TO_BOOL_BOOL	70,199,540	4.2%	43.0%
_SET_IP	67,907,420	4.1%	47.1%
_COPY	55,130,780	3.3%	50.4%
_RESUME_CHECK	47,202,640	2.9%	53.3%
_CHECK_FUNCTION_EXACT_ARGS	47,202,640	2.9%	56.1%
_PUSH_FRAME	47,202,640	2.9%	59.0%
_SAVE_RETURN_OFFSET	47,202,640	2.9%	61.9%
_LOAD_ATTR	43,441,920	2.6%	64.5%
_GUARD_IS_FALSE_POP	41,756,680	2.5%	67.0%	19.5%
_CHECK_STACK_SPACE_OPERAND	39,173,980	2.4%	69.4%
_INIT_CALL_PY_EXACT_ARGS_0	38,099,940	2.3%	71.7%
_POP_TOP	36,400,740	2.2%	73.9%
_CHECK_FUNCTION	32,418,120	2.0%	75.8%
_COLD_EXIT	28,685,520	1.7%	77.6%
_LOAD_FAST_1	28,223,820	1.7%	79.3%
_GUARD_IS_TRUE_POP	24,723,960	1.5%	80.8%	26.4%
_CHECK_VALIDITY_AND_SET_IP	22,863,460	1.4%	82.2%
_CHECK_VALIDITY	20,704,780	1.3%	83.4%
_GUARD_DORV_VALUES_INST_ATTR_FROM_DICT	19,908,560	1.2%	84.6%
_GUARD_KEYS_VERSION	19,908,560	1.2%	85.8%
_LOAD_ATTR_METHOD_WITH_VALUES	19,908,560	1.2%	87.0%
_UNARY_NOT	19,878,740	1.2%	88.2%
_GUARD_DORV_NO_DICT	19,754,680	1.2%	89.4%
_STORE_ATTR_INSTANCE_VALUE	19,754,680	1.2%	90.6%
_TIER2_RESUME_CHECK	18,548,480	1.1%	91.7%
_LOAD_FAST_2	18,525,940	1.1%	92.9%
_LOAD_CONST_INLINE_BORROW	15,646,660	0.9%	93.8%
_GUARD_IS_NOT_NONE_POP	11,698,560	0.7%	94.5%	1.1%
_POP_FRAME	9,523,200	0.6%	95.1%
_STORE_FAST_2	9,045,660	0.5%	95.6%
_LOAD_CONST_INLINE	7,386,520	0.4%	96.1%
_STORE_FAST_0	6,528,640	0.4%	96.5%
_BINARY_OP_ADD_INT	5,952,620	0.4%	96.8%
_GUARD_NOS_INT	5,926,700	0.4%	97.2%
_INIT_CALL_PY_EXACT_ARGS_1	5,412,000	0.3%	97.5%
_GUARD_IS_NONE_POP	5,219,680	0.3%	97.8%	26.9%
_LOAD_FAST_3	5,142,360	0.3%	98.1%
_SWAP	4,809,980	0.3%	98.4%
_BINARY_SUBSCR_LIST_INT	3,693,260	0.2%	98.7%
_INIT_CALL_PY_EXACT_ARGS_2	3,690,700	0.2%	98.9%
_COMPARE_OP_INT	3,455,800	0.2%	99.1%
_GUARD_BOTH_INT	2,339,080	0.1%	99.2%
_STORE_FAST_3	1,659,140	0.1%	99.3%
_GUARD_NOT_EXHAUSTED_RANGE	1,488,960	0.1%	99.4%	25.0%
_ITER_CHECK_RANGE	1,488,960	0.1%	99.5%
_STORE_SUBSCR_LIST_INT	1,142,640	0.1%	99.6%
_BINARY_OP_SUBTRACT_INT	1,142,640	0.1%	99.7%
_GUARD_TOS_INT	1,142,640	0.1%	99.7%
_LOAD_FAST_5	1,142,640	0.1%	99.8%
_ITER_NEXT_RANGE	1,116,720	0.1%	99.9%
_STORE_FAST_5	1,116,720	0.1%	99.9%
_JUMP_TO_TOP	1,088,080	0.1%	100.0%
_STORE_ATTR	126,320	0.0%	100.0%

Pair counts

Pair counts for top 100 Non-JIT uop pairs

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

Pair	Count	Self	Cumulative
_LOAD_FAST_0 _GUARD_TYPE_VERSION	126,081,820	7.6%	7.6%
_CHECK_MANAGED_OBJECT_HAS_VALUES _LOAD_ATTR_INSTANCE_VALUE_0	75,080,920	4.5%	12.2%
_GUARD_TYPE_VERSION _CHECK_MANAGED_OBJECT_HAS_VALUES	75,080,920	4.5%	16.7%
_COPY _TO_BOOL_BOOL	50,320,800	3.0%	19.7%
_GUARD_TYPE_VERSION _EXIT_TRACE	49,829,200	3.0%	22.8%
_PUSH_FRAME _RESUME_CHECK	47,202,640	2.9%	25.6%
_SAVE_RETURN_OFFSET _PUSH_FRAME	47,202,640	2.9%	28.5%
_START_EXECUTOR _SET_IP	43,568,240	2.6%	31.1%
_SET_IP _LOAD_ATTR	43,441,920	2.6%	33.7%
_RESUME_CHECK _LOAD_FAST_0	42,161,600	2.5%	36.3%
_CHECK_FUNCTION_EXACT_ARGS _CHECK_STACK_SPACE_OPERAND	39,173,980	2.4%	38.7%
_INIT_CALL_PY_EXACT_ARGS_0 _SAVE_RETURN_OFFSET	38,099,940	2.3%	41.0%
_POP_TOP _LOAD_FAST_0	36,400,740	2.2%	43.2%
_CHECK_STACK_SPACE_OPERAND _INIT_CALL_PY_EXACT_ARGS_0	32,895,740	2.0%	45.1%
_LOAD_ATTR_INSTANCE_VALUE_0 _COPY	28,243,820	1.7%	46.9%
_CHECK_FUNCTION _LOAD_FAST_0	27,582,220	1.7%	48.5%
_SET_IP _CHECK_FUNCTION_EXACT_ARGS	24,339,180	1.5%	50.0%
_CHECK_VALIDITY_AND_SET_IP _CHECK_FUNCTION_EXACT_ARGS	22,863,460	1.4%	51.4%
_LOAD_ATTR _CHECK_VALIDITY_AND_SET_IP	22,863,460	1.4%	52.8%
_TO_BOOL_BOOL _GUARD_IS_FALSE_POP	22,109,380	1.3%	54.1%
_LOAD_ATTR _CHECK_VALIDITY	20,578,460	1.2%	55.3%
_GUARD_DORV_VALUES_INST_ATTR_FROM_DICT _GUARD_KEYS_VERSION	19,908,560	1.2%	56.5%
_GUARD_KEYS_VERSION _LOAD_ATTR_METHOD_WITH_VALUES	19,908,560	1.2%	57.7%
_GUARD_TYPE_VERSION _GUARD_DORV_VALUES_INST_ATTR_FROM_DICT	19,908,560	1.2%	59.0%
_TO_BOOL_BOOL _UNARY_NOT	19,878,740	1.2%	60.2%
_GUARD_DORV_NO_DICT _STORE_ATTR_INSTANCE_VALUE	19,754,680	1.2%	61.3%
_GUARD_TYPE_VERSION _GUARD_DORV_NO_DICT	19,754,680	1.2%	62.5%
_TO_BOOL_BOOL _GUARD_IS_TRUE_POP	19,400,580	1.2%	63.7%
_GUARD_IS_TRUE_POP _POP_TOP	17,691,560	1.1%	64.8%
_START_EXECUTOR _TIER2_RESUME_CHECK	17,460,400	1.1%	65.8%
_TIER2_RESUME_CHECK _CHECK_FUNCTION	17,059,520	1.0%	66.9%
_START_EXECUTOR _GUARD_IS_FALSE_POP	17,053,900	1.0%	67.9%
_GUARD_IS_FALSE_POP _POP_TOP	16,165,680	1.0%	68.9%
_UNARY_NOT _COPY	16,164,400	1.0%	69.9%
_LOAD_ATTR_METHOD_WITH_VALUES _SET_IP	15,236,480	0.9%	70.8%
_LOAD_ATTR_INSTANCE_VALUE_0 _TO_BOOL_BOOL	14,935,700	0.9%	71.7%
_LOAD_FAST_1 _GUARD_TYPE_VERSION	13,568,920	0.8%	72.5%
_GUARD_IS_FALSE_POP _CHECK_FUNCTION	11,610,780	0.7%	73.2%
_LOAD_FAST_2 _GUARD_TYPE_VERSION	9,295,480	0.6%	73.8%
_TO_BOOL_BOOL _EXIT_TRACE	8,810,840	0.5%	74.3%
_GUARD_IS_FALSE_POP _EXIT_TRACE	8,150,280	0.5%	74.8%
_GUARD_IS_NOT_NONE_POP _EXIT_TRACE	6,657,520	0.4%	75.2%
_CHECK_VALIDITY _LOAD_FAST_1	6,645,920	0.4%	75.6%
_GUARD_IS_TRUE_POP _EXIT_TRACE	6,538,540	0.4%	76.0%
_START_EXECUTOR _LOAD_FAST_0	6,529,920	0.4%	76.4%
_LOAD_FAST_0 _GUARD_IS_NOT_NONE_POP	6,528,640	0.4%	76.8%
_STORE_FAST_0 _LOAD_FAST_0	6,528,640	0.4%	77.2%
_STORE_ATTR_INSTANCE_VALUE _LOAD_FAST_0	6,032,340	0.4%	77.5%
_LOAD_FAST_1 _LOAD_FAST_0	6,031,060	0.4%	77.9%
_LOAD_ATTR_INSTANCE_VALUE_0 _LOAD_CONST_INLINE_BORROW	5,926,700	0.4%	78.3%
_LOAD_CONST_INLINE_BORROW _GUARD_NOS_INT	5,926,700	0.4%	78.6%
_CHECK_VALIDITY _COPY	5,912,580	0.4%	79.0%
_STORE_ATTR_INSTANCE_VALUE _LOAD_CONST_INLINE_BORROW	5,906,020	0.4%	79.3%
_POP_FRAME _EXIT_TRACE	5,829,940	0.4%	79.7%
_INIT_CALL_PY_EXACT_ARGS_1 _SAVE_RETURN_OFFSET	5,412,000	0.3%	80.0%
_STORE_FAST_2 _LOAD_FAST_2	5,352,400	0.3%	80.3%
_CHECK_FUNCTION_EXACT_ARGS _INIT_CALL_PY_EXACT_ARGS_0	5,204,200	0.3%	80.7%
_LOAD_ATTR_INSTANCE_VALUE_0 _LOAD_FAST_1	5,169,940	0.3%	81.0%
_LOAD_FAST_2 _POP_FRAME	5,169,940	0.3%	81.3%
_LOAD_ATTR_INSTANCE_VALUE_0 _SET_IP	5,041,040	0.3%	81.6%
_CHECK_VALIDITY _TO_BOOL_BOOL	4,943,040	0.3%	81.9%
_COPY _GUARD_TYPE_VERSION	4,809,980	0.3%	82.2%
_SWAP _GUARD_TYPE_VERSION	4,809,980	0.3%	82.5%
_BINARY_OP_ADD_INT _SWAP	4,809,980	0.3%	82.8%
_GUARD_NOS_INT _BINARY_OP_ADD_INT	4,809,980	0.3%	83.1%
_START_EXECUTOR _GUARD_IS_TRUE_POP	4,460,980	0.3%	83.3%
_GUARD_IS_FALSE_POP _POP_FRAME	4,353,260	0.3%	83.6%
_CHECK_STACK_SPACE_OPERAND _INIT_CALL_PY_EXACT_ARGS_1	4,064,220	0.2%	83.8%
_LOAD_ATTR_INSTANCE_VALUE_0 _STORE_FAST_0	3,819,260	0.2%	84.1%
_UNARY_NOT _EXIT_TRACE	3,714,340	0.2%	84.3%
_BINARY_SUBSCR_LIST_INT _STORE_FAST_2	3,693,260	0.2%	84.5%
_RESUME_CHECK _LOAD_CONST_INLINE	3,693,260	0.2%	84.7%
_CHECK_FUNCTION _LOAD_CONST_INLINE	3,693,260	0.2%	85.0%
_GUARD_IS_NOT_NONE_POP _LOAD_FAST_2	3,693,260	0.2%	85.2%
_LOAD_CONST_INLINE _COPY	3,693,260	0.2%	85.4%
_LOAD_CONST_INLINE _GUARD_TYPE_VERSION	3,693,260	0.2%	85.6%
_LOAD_CONST_INLINE_BORROW _LOAD_FAST_1	3,693,260	0.2%	85.8%
_LOAD_FAST_1 _BINARY_SUBSCR_LIST_INT	3,693,260	0.2%	86.1%
_LOAD_FAST_2 _GUARD_IS_NOT_NONE_POP	3,693,260	0.2%	86.3%
_POP_FRAME _STORE_FAST_2	3,693,260	0.2%	86.5%
_STORE_FAST_2 _CHECK_FUNCTION	3,693,260	0.2%	86.7%
_STORE_ATTR_INSTANCE_VALUE _LOAD_FAST_2	3,691,980	0.2%	87.0%
_INIT_CALL_PY_EXACT_ARGS_2 _SAVE_RETURN_OFFSET	3,690,700	0.2%	87.2%
_LOAD_FAST_0 _SET_IP	3,690,700	0.2%	87.4%
_LOAD_CONST_INLINE_BORROW _LOAD_FAST_0	3,686,860	0.2%	87.6%
_LOAD_ATTR_METHOD_WITH_VALUES _LOAD_FAST_1	3,324,300	0.2%	87.8%
_STORE_ATTR_INSTANCE_VALUE _LOAD_FAST_1	2,953,060	0.2%	88.0%
_CHECK_VALIDITY _STORE_FAST_0	2,709,380	0.2%	88.2%
_COMPARE_OP_INT _GUARD_IS_FALSE_POP	2,593,400	0.2%	88.3%
_START_EXECUTOR _POP_TOP	2,543,500	0.2%	88.5%
_GUARD_BOTH_INT _COMPARE_OP_INT	2,339,080	0.1%	88.6%
_LOAD_ATTR_INSTANCE_VALUE_0 _GUARD_BOTH_INT	2,339,080	0.1%	88.8%
_LOAD_ATTR_INSTANCE_VALUE_0 _LOAD_FAST_2	2,339,080	0.1%	88.9%
_LOAD_FAST_3 _GUARD_TYPE_VERSION	2,313,920	0.1%	89.1%
_CHECK_STACK_SPACE_OPERAND _INIT_CALL_PY_EXACT_ARGS_2	2,214,020	0.1%	89.2%
_GUARD_IS_NONE_POP _LOAD_FAST_1	2,212,760	0.1%	89.3%
_LOAD_ATTR_INSTANCE_VALUE_0 _GUARD_IS_NONE_POP	1,845,220	0.1%	89.4%
_START_EXECUTOR _LOAD_FAST_1	1,734,160	0.1%	89.5%
_LOAD_ATTR_INSTANCE_VALUE_0 _STORE_FAST_3	1,659,140	0.1%	89.6%
_LOAD_FAST_3 _GUARD_IS_NONE_POP	1,659,140	0.1%	89.7%

Unsupported opcodes

unsupported opcodes

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-richards_super.md

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History

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File metadata and controls

Pystats results

Execution counts

Pair counts

Predecessor/Successor Pairs

CACHE

BINARY_SUBSCR

EXIT_INIT_CHECK

GET_ITER

INTERPRETER_EXIT

NOP

POP_TOP

PUSH_NULL

RETURN_VALUE

STORE_SUBSCR

TO_BOOL

UNARY_NOT

BINARY_OP

BUILD_LIST

CALL

CALL_FUNCTION_EX

COMPARE_OP

COPY

COPY_FREE_VARS

ENTER_EXECUTOR

EXTENDED_ARG

FOR_ITER

JUMP_BACKWARD

JUMP_FORWARD

LOAD_ATTR

LOAD_CONST

LOAD_DEREF

LOAD_FAST

LOAD_FAST_LOAD_FAST

LOAD_GLOBAL

LOAD_SUPER_ATTR

POP_JUMP_IF_FALSE

POP_JUMP_IF_NONE

POP_JUMP_IF_NOT_NONE

POP_JUMP_IF_TRUE

RETURN_CONST

STORE_ATTR

STORE_FAST

SWAP

RESUME

BINARY_OP_ADD_INT

BINARY_OP_SUBTRACT_FLOAT

BINARY_OP_SUBTRACT_INT

BINARY_SUBSCR_LIST_INT

CALL_ALLOC_AND_ENTER_INIT

CALL_BUILTIN_CLASS

CALL_ISINSTANCE

CALL_NON_PY_GENERAL

CALL_PY_EXACT_ARGS

COMPARE_OP_INT

FOR_ITER_RANGE

LOAD_ATTR_INSTANCE_VALUE

LOAD_ATTR_METHOD_WITH_VALUES

LOAD_ATTR_MODULE

LOAD_GLOBAL_BUILTIN

LOAD_GLOBAL_MODULE

LOAD_SUPER_ATTR_METHOD

RESUME_CHECK

STORE_ATTR_INSTANCE_VALUE

STORE_SUBSCR_LIST_INT

TO_BOOL_BOOL

Specialization stats

BINARY_OP

BINARY_SUBSCR

CALL

COMPARE_OP

FOR_ITER

LOAD_ATTR

LOAD_GLOBAL

LOAD_SUPER_ATTR