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

Pystats results

• benchmark: nbody
• 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
ENTER_EXECUTOR	3,204,400	48.3%	48.3%
POP_TOP	3,202,600	48.3%	96.6%
LOAD_FAST	45,320	0.7%	97.3%
STORE_FAST	23,480	0.4%	97.7%
BINARY_OP_MULTIPLY_FLOAT	19,340	0.3%	97.9%
COPY	18,720	0.3%	98.2%
SWAP	18,720	0.3%	98.5%
LOAD_CONST	11,740	0.2%	98.7%
BINARY_OP_ADD_FLOAT	11,300	0.2%	98.9%
STORE_SUBSCR_LIST_INT	9,360	0.1%	99.0%
BINARY_SUBSCR_LIST_INT	9,180	0.1%	99.1%
LOAD_FAST_LOAD_FAST	8,720	0.1%	99.3%
BINARY_OP_SUBTRACT_FLOAT	7,980	0.1%	99.4%
STORE_FAST_STORE_FAST	6,360	0.1%	99.5%
BINARY_OP	5,340	0.1%	99.6%
UNPACK_SEQUENCE_TUPLE	5,200	0.1%	99.6%
UNPACK_SEQUENCE_LIST	5,140	0.1%	99.7%
FOR_ITER_LIST	4,000	0.1%	99.8%
GET_ITER	2,740	0.0%	99.8%
JUMP_BACKWARD	2,200	0.0%	99.9%
UNPACK_SEQUENCE_TWO_TUPLE	1,360	0.0%	99.9%
LOAD_GLOBAL_MODULE	720	0.0%	99.9%
UNPACK_SEQUENCE	680	0.0%	99.9%
FOR_ITER_RANGE	680	0.0%	99.9%
RESUME_CHECK	620	0.0%	99.9%
RETURN_VALUE	480	0.0%	99.9%
STORE_SUBSCR	480	0.0%	99.9%
CALL_PY_GENERAL	480	0.0%	99.9%
BINARY_SUBSCR	400	0.0%	99.9%
PUSH_NULL	400	0.0%	100.0%
LOAD_GLOBAL	400	0.0%	100.0%
CALL	360	0.0%	100.0%
FOR_ITER	280	0.0%	100.0%
LOAD_DEREF	240	0.0%	100.0%
RETURN_CONST	240	0.0%	100.0%
CALL_BUILTIN_CLASS	200	0.0%	100.0%
LOAD_GLOBAL_BUILTIN	200	0.0%	100.0%
CALL_NON_PY_GENERAL	180	0.0%	100.0%
LOAD_ATTR_MODULE	180	0.0%	100.0%
CALL_FUNCTION_EX	160	0.0%	100.0%
LOAD_ATTR	120	0.0%	100.0%
RESUME	100	0.0%	100.0%
NOP	80	0.0%	100.0%
BUILD_LIST	80	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_SUBSCR_DICT	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
ENTER_EXECUTOR POP_TOP	3,201,860	48.3%	48.3%
POP_TOP ENTER_EXECUTOR	3,199,660	48.3%	96.5%
LOAD_FAST BINARY_OP_MULTIPLY_FLOAT	15,800	0.2%	96.8%
LOAD_FAST LOAD_FAST	15,380	0.2%	97.0%
BINARY_OP_MULTIPLY_FLOAT BINARY_OP_ADD_FLOAT	10,500	0.2%	97.2%
LOAD_FAST LOAD_CONST	9,600	0.1%	97.3%
COPY COPY	9,360	0.1%	97.4%
LOAD_CONST COPY	9,360	0.1%	97.6%
SWAP SWAP	9,360	0.1%	97.7%
BINARY_SUBSCR_LIST_INT LOAD_FAST	9,180	0.1%	97.9%
COPY BINARY_SUBSCR_LIST_INT	9,000	0.1%	98.0%
SWAP STORE_SUBSCR_LIST_INT	9,000	0.1%	98.1%
BINARY_OP_ADD_FLOAT SWAP	6,900	0.1%	98.2%
STORE_SUBSCR_LIST_INT LOAD_FAST	6,880	0.1%	98.3%
STORE_FAST STORE_FAST	6,420	0.1%	98.4%
STORE_FAST LOAD_FAST_LOAD_FAST	6,360	0.1%	98.5%
BINARY_OP_SUBTRACT_FLOAT STORE_FAST	5,640	0.1%	98.6%
STORE_FAST LOAD_FAST	5,040	0.1%	98.7%
LOAD_FAST_LOAD_FAST BINARY_OP_SUBTRACT_FLOAT	3,960	0.1%	98.8%
STORE_FAST_STORE_FAST STORE_FAST_STORE_FAST	3,140	0.0%	98.8%
BINARY_OP_MULTIPLY_FLOAT BINARY_OP_SUBTRACT_FLOAT	3,120	0.0%	98.9%
UNPACK_SEQUENCE_LIST STORE_FAST_STORE_FAST	3,040	0.0%	98.9%
STORE_FAST_STORE_FAST STORE_FAST	2,880	0.0%	98.9%
UNPACK_SEQUENCE_TUPLE UNPACK_SEQUENCE_LIST	2,640	0.0%	99.0%
LOAD_FAST GET_ITER	2,580	0.0%	99.0%
ENTER_EXECUTOR ENTER_EXECUTOR	2,540	0.0%	99.1%
LOAD_FAST_LOAD_FAST LOAD_FAST	2,420	0.0%	99.1%
UNPACK_SEQUENCE_TUPLE STORE_FAST	2,420	0.0%	99.1%
GET_ITER FOR_ITER_LIST	2,400	0.0%	99.2%
STORE_FAST UNPACK_SEQUENCE_LIST	2,360	0.0%	99.2%
FOR_ITER_LIST UNPACK_SEQUENCE_TUPLE	2,360	0.0%	99.2%
BINARY_OP_MULTIPLY_FLOAT STORE_FAST	2,280	0.0%	99.3%
BINARY_OP_SUBTRACT_FLOAT SWAP	2,280	0.0%	99.3%
UNPACK_SEQUENCE_LIST STORE_FAST	2,100	0.0%	99.3%
LOAD_CONST BINARY_OP	1,980	0.0%	99.4%
POP_TOP LOAD_FAST	1,860	0.0%	99.4%
LOAD_FAST_LOAD_FAST BINARY_OP_MULTIPLY_FLOAT	1,740	0.0%	99.4%
STORE_SUBSCR_LIST_INT ENTER_EXECUTOR	1,660	0.0%	99.5%
BINARY_OP BINARY_OP	1,500	0.0%	99.5%
JUMP_BACKWARD FOR_ITER_LIST	1,500	0.0%	99.5%
BINARY_OP_ADD_FLOAT LOAD_CONST	1,360	0.0%	99.5%
STORE_FAST UNPACK_SEQUENCE_TUPLE	1,320	0.0%	99.5%
BINARY_OP_ADD_FLOAT LOAD_FAST	1,320	0.0%	99.6%
BINARY_OP_MULTIPLY_FLOAT LOAD_FAST	1,320	0.0%	99.6%
FOR_ITER_LIST UNPACK_SEQUENCE_TWO_TUPLE	1,320	0.0%	99.6%
UNPACK_SEQUENCE_TWO_TUPLE UNPACK_SEQUENCE_TUPLE	1,320	0.0%	99.6%
BINARY_OP BINARY_OP_MULTIPLY_FLOAT	1,260	0.0%	99.6%
BINARY_OP_MULTIPLY_FLOAT LOAD_FAST_LOAD_FAST	1,200	0.0%	99.7%
STORE_FAST JUMP_BACKWARD	1,020	0.0%	99.7%
LOAD_FAST BINARY_OP	880	0.0%	99.7%
BINARY_OP BINARY_OP_SUBTRACT_FLOAT	860	0.0%	99.7%
BINARY_OP BINARY_OP_ADD_FLOAT	800	0.0%	99.7%
STORE_SUBSCR_LIST_INT JUMP_BACKWARD	640	0.0%	99.7%
LOAD_FAST_LOAD_FAST BINARY_OP	600	0.0%	99.7%
BINARY_OP_ADD_FLOAT LOAD_FAST_LOAD_FAST	600	0.0%	99.7%
FOR_ITER_RANGE STORE_FAST	600	0.0%	99.7%
BINARY_OP_ADD_FLOAT STORE_FAST	560	0.0%	99.8%
BINARY_OP_MULTIPLY_FLOAT LOAD_CONST	560	0.0%	99.8%
BINARY_OP_ADD_FLOAT BINARY_OP_MULTIPLY_FLOAT	540	0.0%	99.8%
STORE_FAST ENTER_EXECUTOR	520	0.0%	99.8%
CALL_PY_GENERAL RESUME_CHECK	480	0.0%	99.8%
POP_TOP JUMP_BACKWARD	440	0.0%	99.8%
JUMP_BACKWARD FOR_ITER_RANGE	440	0.0%	99.8%
COPY BINARY_SUBSCR	360	0.0%	99.8%
SWAP STORE_SUBSCR	360	0.0%	99.8%
BINARY_OP_MULTIPLY_FLOAT BINARY_OP	360	0.0%	99.8%
RESUME_CHECK LOAD_FAST	360	0.0%	99.8%
STORE_FAST_STORE_FAST LOAD_FAST_LOAD_FAST	340	0.0%	99.8%
RETURN_VALUE POP_TOP	320	0.0%	99.8%
BINARY_OP LOAD_FAST	320	0.0%	99.8%
LOAD_FAST RETURN_VALUE	320	0.0%	99.8%
BINARY_OP STORE_FAST	280	0.0%	99.8%
POP_TOP LOAD_GLOBAL_MODULE	240	0.0%	99.8%
STORE_SUBSCR STORE_SUBSCR_LIST_INT	240	0.0%	99.9%
RETURN_CONST POP_TOP	240	0.0%	99.9%
LOAD_GLOBAL_MODULE CALL_PY_GENERAL	240	0.0%	99.9%
GET_ITER FOR_ITER_RANGE	200	0.0%	99.9%
STORE_FAST UNPACK_SEQUENCE	200	0.0%	99.9%
LOAD_GLOBAL_BUILTIN LOAD_FAST	200	0.0%	99.9%
BINARY_SUBSCR LOAD_FAST	180	0.0%	99.9%
BINARY_SUBSCR BINARY_SUBSCR_LIST_INT	180	0.0%	99.9%
BINARY_OP SWAP	180	0.0%	99.9%
LOAD_ATTR_MODULE PUSH_NULL	180	0.0%	99.9%
POP_TOP RETURN_CONST	160	0.0%	99.9%
PUSH_NULL LOAD_FAST	160	0.0%	99.9%
LOAD_CONST LOAD_FAST	160	0.0%	99.9%
LOAD_DEREF PUSH_NULL	160	0.0%	99.9%
LOAD_FAST CALL_BUILTIN_CLASS	160	0.0%	99.9%
LOAD_GLOBAL LOAD_GLOBAL_MODULE	160	0.0%	99.9%
STORE_FAST LOAD_GLOBAL_MODULE	160	0.0%	99.9%
UNPACK_SEQUENCE UNPACK_SEQUENCE_TUPLE	160	0.0%	99.9%
FOR_ITER_LIST LOAD_FAST	160	0.0%	99.9%
GET_ITER FOR_ITER	140	0.0%	99.9%
STORE_SUBSCR LOAD_FAST	140	0.0%	99.9%
JUMP_BACKWARD FOR_ITER	140	0.0%	99.9%
UNPACK_SEQUENCE UNPACK_SEQUENCE_LIST	140	0.0%	99.9%
CALL_BUILTIN_CLASS GET_ITER	140	0.0%	99.9%
LOAD_GLOBAL_MODULE LOAD_CONST	140	0.0%	99.9%
POP_TOP LOAD_GLOBAL	120	0.0%	99.9%
PUSH_NULL CALL	120	0.0%	99.9%

Predecessor/Successor Pairs

Top 5 predecessors and successors of each Tier 1 opcode.

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

BINARY_SUBSCR

Successors and predecessors for BINARY_SUBSCR

Predecessors	Count	Percentage
COPY	360	90.0%
LOAD_FAST	40	10.0%

Successors	Count	Percentage
LOAD_FAST	180	45.0%
BINARY_SUBSCR_LIST_INT	180	45.0%
CALL	20	5.0%
BINARY_SUBSCR_DICT	20	5.0%

GET_ITER

Successors and predecessors for GET_ITER

Predecessors	Count	Percentage
LOAD_FAST	2,580	94.2%
CALL_BUILTIN_CLASS	140	5.1%
CALL	20	0.7%

Successors	Count	Percentage
FOR_ITER_LIST	2,400	87.6%
FOR_ITER_RANGE	200	7.3%
FOR_ITER	140	5.1%

NOP

Successors and predecessors for NOP

Predecessors	Count	Percentage
POP_TOP	80	100.0%

Successors	Count	Percentage
LOAD_DEREF	80	100.0%

POP_TOP

Successors and predecessors for POP_TOP

Predecessors	Count	Percentage
ENTER_EXECUTOR	3,201,860	100.0%
RETURN_VALUE	320	0.0%
RETURN_CONST	240	0.0%
JUMP_BACKWARD	100	0.0%
CALL_NON_PY_GENERAL	60	0.0%

Successors	Count	Percentage
ENTER_EXECUTOR	3,199,660	99.9%
LOAD_FAST	1,860	0.1%
JUMP_BACKWARD	440	0.0%
LOAD_GLOBAL_MODULE	240	0.0%
RETURN_CONST	160	0.0%

PUSH_NULL

Successors and predecessors for PUSH_NULL

Predecessors	Count	Percentage
LOAD_ATTR_MODULE	180	45.0%
LOAD_DEREF	160	40.0%
LOAD_ATTR	60	15.0%

Successors	Count	Percentage
LOAD_FAST	160	40.0%
CALL	120	30.0%
CALL_NON_PY_GENERAL	120	30.0%

RETURN_VALUE

Successors and predecessors for RETURN_VALUE

Predecessors	Count	Percentage
LOAD_FAST	320	66.7%
RETURN_VALUE	80	16.7%
BINARY_OP_SUBTRACT_FLOAT	60	12.5%
BINARY_OP	20	4.2%

Successors	Count	Percentage
POP_TOP	320	66.7%
RETURN_VALUE	80	16.7%
LOAD_GLOBAL	40	8.3%
LOAD_GLOBAL_MODULE	40	8.3%

STORE_SUBSCR

Successors and predecessors for STORE_SUBSCR

Predecessors	Count	Percentage
SWAP	360	75.0%
LOAD_CONST	120	25.0%

Successors	Count	Percentage
STORE_SUBSCR_LIST_INT	240	50.0%
LOAD_FAST	140	29.2%
JUMP_BACKWARD	40	8.3%
LOAD_FAST_LOAD_FAST	40	8.3%
RETURN_CONST	20	4.2%

BINARY_OP

Successors and predecessors for BINARY_OP

Predecessors	Count	Percentage
LOAD_CONST	1,980	37.1%
BINARY_OP	1,500	28.1%
LOAD_FAST	880	16.5%
LOAD_FAST_LOAD_FAST	600	11.2%
BINARY_OP_MULTIPLY_FLOAT	360	6.7%

Successors	Count	Percentage
BINARY_OP	1,500	28.1%
BINARY_OP_MULTIPLY_FLOAT	1,260	23.6%
BINARY_OP_SUBTRACT_FLOAT	860	16.1%
BINARY_OP_ADD_FLOAT	800	15.0%
LOAD_FAST	320	6.0%

BUILD_LIST

Successors and predecessors for BUILD_LIST

Predecessors	Count	Percentage
LOAD_FAST	80	100.0%

Successors	Count	Percentage
LOAD_DEREF	80	100.0%

CALL

Successors and predecessors for CALL

Predecessors	Count	Percentage
PUSH_NULL	120	33.3%
LOAD_FAST	120	33.3%
LOAD_GLOBAL	40	11.1%
LOAD_GLOBAL_MODULE	40	11.1%
BINARY_SUBSCR	20	5.6%

Successors	Count	Percentage
CALL_PY_GENERAL	80	22.2%
RESUME	60	16.7%
CALL_NON_PY_GENERAL	60	16.7%
STORE_FAST	40	11.1%
CALL_BUILTIN_CLASS	40	11.1%

CALL_FUNCTION_EX

Successors and predecessors for CALL_FUNCTION_EX

Predecessors	Count	Percentage
CALL_INTRINSIC_1	80	50.0%
LOAD_FAST	80	50.0%

Successors	Count	Percentage
COPY_FREE_VARS	80	50.0%
RESUME_CHECK	60	37.5%
RESUME	20	12.5%

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%

COPY

Successors and predecessors for COPY

Predecessors	Count	Percentage
COPY	9,360	50.0%
LOAD_CONST	9,360	50.0%

Successors	Count	Percentage
COPY	9,360	50.0%
BINARY_SUBSCR_LIST_INT	9,000	48.1%
BINARY_SUBSCR	360	1.9%

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%

ENTER_EXECUTOR

Successors and predecessors for ENTER_EXECUTOR

Predecessors	Count	Percentage
POP_TOP	3,199,660	99.9%
ENTER_EXECUTOR	2,540	0.1%
STORE_SUBSCR_LIST_INT	1,660	0.1%
STORE_FAST	520	0.0%
JUMP_BACKWARD	20	0.0%

Successors	Count	Percentage
POP_TOP	3,201,860	99.9%
ENTER_EXECUTOR	2,540	0.1%

FOR_ITER

Successors and predecessors for FOR_ITER

Predecessors	Count	Percentage
GET_ITER	140	50.0%
JUMP_BACKWARD	140	50.0%

Successors	Count	Percentage
UNPACK_SEQUENCE	100	35.7%
FOR_ITER_LIST	100	35.7%
STORE_FAST	40	14.3%
FOR_ITER_RANGE	40	14.3%

JUMP_BACKWARD

Successors and predecessors for JUMP_BACKWARD

Predecessors	Count	Percentage
STORE_FAST	1,020	46.4%
STORE_SUBSCR_LIST_INT	640	29.1%
POP_TOP	440	20.0%
FOR_ITER_LIST	60	2.7%
STORE_SUBSCR	40	1.8%

Successors	Count	Percentage
FOR_ITER_LIST	1,500	68.2%
FOR_ITER_RANGE	440	20.0%
FOR_ITER	140	6.4%
POP_TOP	100	4.5%
ENTER_EXECUTOR	20	0.9%

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_GLOBAL	60	50.0%
LOAD_GLOBAL_MODULE	60	50.0%

Successors	Count	Percentage
PUSH_NULL	60	50.0%
LOAD_ATTR_MODULE	60	50.0%

LOAD_CONST

Successors and predecessors for LOAD_CONST

Predecessors	Count	Percentage
LOAD_FAST	9,600	81.8%
BINARY_OP_ADD_FLOAT	1,360	11.6%
BINARY_OP_MULTIPLY_FLOAT	560	4.8%
LOAD_GLOBAL_MODULE	140	1.2%
BINARY_OP	60	0.5%

Successors	Count	Percentage
COPY	9,360	79.7%
BINARY_OP	1,980	16.9%
LOAD_FAST	160	1.4%
STORE_SUBSCR	120	1.0%
STORE_SUBSCR_LIST_INT	120	1.0%

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
LOAD_FAST	15,380	33.9%
BINARY_SUBSCR_LIST_INT	9,180	20.3%
STORE_SUBSCR_LIST_INT	6,880	15.2%
STORE_FAST	5,040	11.1%
LOAD_FAST_LOAD_FAST	2,420	5.3%

Successors	Count	Percentage
BINARY_OP_MULTIPLY_FLOAT	15,800	34.9%
LOAD_FAST	15,380	33.9%
LOAD_CONST	9,600	21.2%
GET_ITER	2,580	5.7%
BINARY_OP	880	1.9%

LOAD_FAST_LOAD_FAST

Successors and predecessors for LOAD_FAST_LOAD_FAST

Predecessors	Count	Percentage
STORE_FAST	6,360	72.9%
BINARY_OP_MULTIPLY_FLOAT	1,200	13.8%
BINARY_OP_ADD_FLOAT	600	6.9%
STORE_FAST_STORE_FAST	340	3.9%
STORE_SUBSCR_LIST_INT	120	1.4%

Successors	Count	Percentage
BINARY_OP_SUBTRACT_FLOAT	3,960	45.4%
LOAD_FAST	2,420	27.8%
BINARY_OP_MULTIPLY_FLOAT	1,740	20.0%
BINARY_OP	600	6.9%

LOAD_GLOBAL

Successors and predecessors for LOAD_GLOBAL

Predecessors	Count	Percentage
POP_TOP	120	30.0%
STORE_FAST	80	20.0%
RETURN_VALUE	40	10.0%
RESUME	40	10.0%
FOR_ITER_RANGE	40	10.0%

Successors	Count	Percentage
LOAD_GLOBAL_MODULE	160	40.0%
LOAD_ATTR	60	15.0%
LOAD_FAST	60	15.0%
CALL	40	10.0%
LOAD_GLOBAL_BUILTIN	40	10.0%

RETURN_CONST

Successors and predecessors for RETURN_CONST

Predecessors	Count	Percentage
POP_TOP	160	66.7%
STORE_SUBSCR_LIST_INT	60	25.0%
STORE_SUBSCR	20	8.3%

Successors	Count	Percentage
POP_TOP	240	100.0%

STORE_FAST

Successors and predecessors for STORE_FAST

Predecessors	Count	Percentage
STORE_FAST	6,420	27.3%
BINARY_OP_SUBTRACT_FLOAT	5,640	24.0%
STORE_FAST_STORE_FAST	2,880	12.3%
UNPACK_SEQUENCE_TUPLE	2,420	10.3%
BINARY_OP_MULTIPLY_FLOAT	2,280	9.7%

Successors	Count	Percentage
STORE_FAST	6,420	27.3%
LOAD_FAST_LOAD_FAST	6,360	27.1%
LOAD_FAST	5,040	21.5%
UNPACK_SEQUENCE_LIST	2,360	10.1%
UNPACK_SEQUENCE_TUPLE	1,320	5.6%

STORE_FAST_STORE_FAST

Successors and predecessors for STORE_FAST_STORE_FAST

Predecessors	Count	Percentage
STORE_FAST_STORE_FAST	3,140	49.4%
UNPACK_SEQUENCE_LIST	3,040	47.8%
UNPACK_SEQUENCE	120	1.9%
UNPACK_SEQUENCE_TUPLE	60	0.9%

Successors	Count	Percentage
STORE_FAST_STORE_FAST	3,140	49.4%
STORE_FAST	2,880	45.3%
LOAD_FAST_LOAD_FAST	340	5.3%

SWAP

Successors and predecessors for SWAP

Predecessors	Count	Percentage
SWAP	9,360	50.0%
BINARY_OP_ADD_FLOAT	6,900	36.9%
BINARY_OP_SUBTRACT_FLOAT	2,280	12.2%
BINARY_OP	180	1.0%

Successors	Count	Percentage
SWAP	9,360	50.0%
STORE_SUBSCR_LIST_INT	9,000	48.1%
STORE_SUBSCR	360	1.9%

UNPACK_SEQUENCE

Successors and predecessors for UNPACK_SEQUENCE

Predecessors	Count	Percentage
STORE_FAST	200	29.4%
UNPACK_SEQUENCE	120	17.6%
FOR_ITER	100	14.7%
FOR_ITER_LIST	100	14.7%
UNPACK_SEQUENCE_TUPLE	80	11.8%

Successors	Count	Percentage
UNPACK_SEQUENCE_TUPLE	160	23.5%
UNPACK_SEQUENCE_LIST	140	20.6%
STORE_FAST_STORE_FAST	120	17.6%
UNPACK_SEQUENCE	120	17.6%
STORE_FAST	100	14.7%

RESUME

Successors and predecessors for RESUME

Predecessors	Count	Percentage
CALL	60	60.0%
CALL_FUNCTION_EX	20	20.0%
COPY_FREE_VARS	20	20.0%

Successors	Count	Percentage
LOAD_FAST	40	40.0%
LOAD_GLOBAL	40	40.0%
LOAD_DEREF	20	20.0%

BINARY_OP_ADD_FLOAT

Successors and predecessors for BINARY_OP_ADD_FLOAT

Predecessors	Count	Percentage
BINARY_OP_MULTIPLY_FLOAT	10,500	92.9%
BINARY_OP	800	7.1%

Successors	Count	Percentage
SWAP	6,900	61.1%
LOAD_CONST	1,360	12.0%
LOAD_FAST	1,320	11.7%
LOAD_FAST_LOAD_FAST	600	5.3%
STORE_FAST	560	5.0%

BINARY_OP_MULTIPLY_FLOAT

Successors and predecessors for BINARY_OP_MULTIPLY_FLOAT

Predecessors	Count	Percentage
LOAD_FAST	15,800	81.7%
LOAD_FAST_LOAD_FAST	1,740	9.0%
BINARY_OP	1,260	6.5%
BINARY_OP_ADD_FLOAT	540	2.8%

Successors	Count	Percentage
BINARY_OP_ADD_FLOAT	10,500	54.3%
BINARY_OP_SUBTRACT_FLOAT	3,120	16.1%
STORE_FAST	2,280	11.8%
LOAD_FAST	1,320	6.8%
LOAD_FAST_LOAD_FAST	1,200	6.2%

BINARY_OP_SUBTRACT_FLOAT

Successors and predecessors for BINARY_OP_SUBTRACT_FLOAT

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	3,960	49.6%
BINARY_OP_MULTIPLY_FLOAT	3,120	39.1%
BINARY_OP	860	10.8%
LOAD_FAST	40	0.5%

Successors	Count	Percentage
STORE_FAST	5,640	70.7%
SWAP	2,280	28.6%
RETURN_VALUE	60	0.8%

BINARY_SUBSCR_DICT

Successors and predecessors for BINARY_SUBSCR_DICT

Predecessors	Count	Percentage
LOAD_FAST	40	66.7%
BINARY_SUBSCR	20	33.3%

Successors	Count	Percentage
CALL_PY_GENERAL	40	66.7%
CALL	20	33.3%

BINARY_SUBSCR_LIST_INT

Successors and predecessors for BINARY_SUBSCR_LIST_INT

Predecessors	Count	Percentage
COPY	9,000	98.0%
BINARY_SUBSCR	180	2.0%

Successors	Count	Percentage
LOAD_FAST	9,180	100.0%

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_NON_PY_GENERAL

Successors and predecessors for CALL_NON_PY_GENERAL

Predecessors	Count	Percentage
PUSH_NULL	120	66.7%
CALL	60	33.3%

Successors	Count	Percentage
POP_TOP	60	33.3%
LOAD_FAST	60	33.3%
STORE_FAST	60	33.3%

CALL_PY_GENERAL

Successors and predecessors for CALL_PY_GENERAL

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	240	50.0%
LOAD_FAST	120	25.0%
CALL	80	16.7%
BINARY_SUBSCR_DICT	40	8.3%

Successors	Count	Percentage
RESUME_CHECK	480	100.0%

FOR_ITER_LIST

Successors and predecessors for FOR_ITER_LIST

Predecessors	Count	Percentage
GET_ITER	2,400	60.0%
JUMP_BACKWARD	1,500	37.5%
FOR_ITER	100	2.5%

Successors	Count	Percentage
UNPACK_SEQUENCE_TUPLE	2,360	59.0%
UNPACK_SEQUENCE_TWO_TUPLE	1,320	33.0%
LOAD_FAST	160	4.0%
UNPACK_SEQUENCE	100	2.5%
JUMP_BACKWARD	60	1.5%

FOR_ITER_RANGE

Successors and predecessors for FOR_ITER_RANGE

Predecessors	Count	Percentage
JUMP_BACKWARD	440	64.7%
GET_ITER	200	29.4%
FOR_ITER	40	5.9%

Successors	Count	Percentage
STORE_FAST	600	88.2%
LOAD_GLOBAL	40	5.9%
LOAD_GLOBAL_MODULE	40	5.9%

LOAD_ATTR_MODULE

Successors and predecessors for LOAD_ATTR_MODULE

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	120	66.7%
LOAD_ATTR	60	33.3%

Successors	Count	Percentage
PUSH_NULL	180	100.0%

LOAD_GLOBAL_BUILTIN

Successors and predecessors for LOAD_GLOBAL_BUILTIN

Predecessors	Count	Percentage
RESUME_CHECK	120	60.0%
POP_TOP	40	20.0%
LOAD_GLOBAL	40	20.0%

Successors	Count	Percentage
LOAD_FAST	200	100.0%

LOAD_GLOBAL_MODULE

Successors and predecessors for LOAD_GLOBAL_MODULE

Predecessors	Count	Percentage
POP_TOP	240	33.3%
LOAD_GLOBAL	160	22.2%
STORE_FAST	160	22.2%
RETURN_VALUE	40	5.6%
FOR_ITER_RANGE	40	5.6%

Successors	Count	Percentage
CALL_PY_GENERAL	240	33.3%
LOAD_CONST	140	19.4%
LOAD_ATTR_MODULE	120	16.7%
LOAD_ATTR	60	8.3%
LOAD_FAST	60	8.3%

RESUME_CHECK

Successors and predecessors for RESUME_CHECK

Predecessors	Count	Percentage
CALL_PY_GENERAL	480	77.4%
CALL_FUNCTION_EX	60	9.7%
COPY_FREE_VARS	60	9.7%
CALL	20	3.2%

Successors	Count	Percentage
LOAD_FAST	360	58.1%
LOAD_GLOBAL_BUILTIN	120	19.4%
LOAD_DEREF	60	9.7%
LOAD_GLOBAL	40	6.5%
LOAD_GLOBAL_MODULE	40	6.5%

STORE_SUBSCR_LIST_INT

Successors and predecessors for STORE_SUBSCR_LIST_INT

Predecessors	Count	Percentage
SWAP	9,000	96.2%
STORE_SUBSCR	240	2.6%
LOAD_CONST	120	1.3%

Successors	Count	Percentage
LOAD_FAST	6,880	73.5%
ENTER_EXECUTOR	1,660	17.7%
JUMP_BACKWARD	640	6.8%
LOAD_FAST_LOAD_FAST	120	1.3%
RETURN_CONST	60	0.6%

UNPACK_SEQUENCE_LIST

Successors and predecessors for UNPACK_SEQUENCE_LIST

Predecessors	Count	Percentage
UNPACK_SEQUENCE_TUPLE	2,640	51.4%
STORE_FAST	2,360	45.9%
UNPACK_SEQUENCE	140	2.7%

Successors	Count	Percentage
STORE_FAST_STORE_FAST	3,040	59.1%
STORE_FAST	2,100	40.9%

UNPACK_SEQUENCE_TUPLE

Successors and predecessors for UNPACK_SEQUENCE_TUPLE

Predecessors	Count	Percentage
FOR_ITER_LIST	2,360	45.4%
STORE_FAST	1,320	25.4%
UNPACK_SEQUENCE_TWO_TUPLE	1,320	25.4%
UNPACK_SEQUENCE	160	3.1%
LOAD_FAST	40	0.8%

Successors	Count	Percentage
UNPACK_SEQUENCE_LIST	2,640	50.8%
STORE_FAST	2,420	46.5%
UNPACK_SEQUENCE	80	1.5%
STORE_FAST_STORE_FAST	60	1.2%

UNPACK_SEQUENCE_TWO_TUPLE

Successors and predecessors for UNPACK_SEQUENCE_TWO_TUPLE

Predecessors	Count	Percentage
FOR_ITER_LIST	1,320	97.1%
UNPACK_SEQUENCE	40	2.9%

Successors	Count	Percentage
UNPACK_SEQUENCE_TUPLE	1,320	97.1%
UNPACK_SEQUENCE	40	2.9%

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.	3,900	8.9%
hit ⓘ Specialized instructions that complete.	38,620	87.9%

Success	Count	Ratio
Success	1,060	73.6%
Failure	380	26.4%

Failure kind	Count	Ratio
true divide float	220	57.9%
power	160	42.1%

BINARY_SUBSCR

specialization stats for BINARY_SUBSCR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	200	2.1%
hit ⓘ Specialized instructions that complete.	9,240	95.9%

Success	Count	Ratio
Success	200	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.	180	32.1%
hit ⓘ Specialized instructions that complete.	200	35.7%

Success	Count	Ratio
Success	180	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	2.8%
hit ⓘ Specialized instructions that complete.	4,680	94.4%

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.	60	20.0%
hit ⓘ Specialized instructions that complete.	180	60.0%

Success	Count	Ratio
Success	60	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.	200	15.2%
hit ⓘ Specialized instructions that complete.	920	69.7%

Success	Count	Ratio
Success	200	100.0%
Failure	0	0.0%

STORE_SUBSCR

specialization stats for STORE_SUBSCR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	240	2.4%
hit ⓘ Specialized instructions that complete.	9,360	95.1%

Success	Count	Ratio
Success	240	100.0%
Failure	0	0.0%

UNPACK_SEQUENCE

specialization stats for UNPACK_SEQUENCE family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	340	2.7%
hit ⓘ Specialized instructions that complete.	11,700	94.5%

Success	Count	Ratio
Success	340	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.	6,547,020	98.7%
Not specialized ⓘ Instructions that could be specialized but aren't, e.g. LOAD_ATTR, BINARY_SLICE.	8,060	0.1%
Specialized hits ⓘ Specialized instructions, e.g. LOAD_ATTR_MODULE that complete.	76,180	1.1%
Specialized misses ⓘ Specialized instructions, e.g. LOAD_ATTR_MODULE that deopt.	0	0.0%

Deferred by instruction

Breakdown of deferred (not specialized) instruction counts by family

Name	Count	Ratio
BINARY_OP	3,900	74.1%
UNPACK_SEQUENCE	340	6.5%
STORE_SUBSCR	240	4.6%
BINARY_SUBSCR	200	3.8%
LOAD_GLOBAL	200	3.8%
CALL	180	3.4%
FOR_ITER	140	2.7%
LOAD_ATTR	60	1.1%
BINARY_SLICE	0	0.0%
STORE_SLICE	0	0.0%

Misses by instruction

Breakdown of misses (specialized deopts) instruction counts by family

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	0	0.0%
Calls to Python functions inlined	720	100.0%
Calls via PyEval_EvalFrame (total)	0	0.0%
Calls via PyEval_EvalFrame (vector)	0	0.0%
Calls via PyEval_EvalFrame (generator)	0	0.0%
Calls via PyEval_EvalFrame (legacy)	0	0.0%
Calls via PyEval_EvalFrame (function vectorcall)	0	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)	160	22.2%
Calls via PyEval_EvalFrame (api)	0	0.0%
Calls via PyEval_EvalFrame (method)	0	0.0%
Frame objects created	0	0.0%
Frames pushed	720	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	528,036,820	98.2%
Frees to freelist	528,036,980
Allocations	9,561,400	1.8%
Allocations to 512 bytes	9,561,260	1.8%
Allocations to 4 kbytes	140	0.0%
Allocations over 4 kbytes	0	0.0%
Frees	9,560,660
Inline values	0
Interpreter increfs	2,387,335,320	99.7%
Interpreter decrefs	2,924,934,940	99.8%
Increfs	6,403,540	0.3%
Decrefs	6,401,780	0.2%
Materialize dict (on request)	0
Materialize dict (new key)	0
Materialize dict (too big)	0
Materialize dict (str subclass)	0
Method cache hits	39
Method cache misses	21
Method cache collisions	21
Method cache dunder hits	0
Method cache dunder misses	0

GC stats

GC collections and effectiveness

Collected/visits gives some measure of efficiency.

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

Optimization (Tier 2) stats

statistics about the Tier 2 optimizer

	Count	Ratio
Optimization attempts ⓘ The number of times a potential trace is identified. Specifically, this occurs in the JUMP BACKWARD instruction when the counter reaches a threshold.	1,020
Traces created ⓘ The number of traces that were successfully created.	140	13.7%
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.	0	0.0%
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.	880	86.3%
Inner loop found ⓘ A trace is truncated because it has an inner loop	920	90.2%
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.	0	0.0%
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	16,003,460
Uops executed ⓘ The total number of uops (micro-operations) that were executed	5,487,996,760	34,292.6%

	Count	Ratio
Optimizer attempts ⓘ The number of times the trace optimizer (_Py_uop_analyze_and_optimize) was run.	140
Optimizer successes ⓘ The number of traces that were successfully optimized.	140	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	0	0.0%
<= 32	0	0.0%
<= 64	20	14.3%
<= 128	80	57.1%
<= 256	0	0.0%
<= 512	40	28.6%

Optimized trace length histogram

optimized trace length histogram

Range	Count	Ratio
<= 1	0	0.0%
<= 2	0	0.0%
<= 4	0	0.0%
<= 8	0	0.0%
<= 16	0	0.0%
<= 32	0	0.0%
<= 64	100	71.4%
<= 128	0	0.0%
<= 256	40	28.6%

Trace run length histogram

trace run length histogram

Range	Count	Ratio
<= 1	0	0.0%
<= 2	0	0.0%
<= 4	0	0.0%
<= 8	160	0.0%
<= 16	0	0.0%
<= 32	0	0.0%
<= 64	3,198,700	20.0%
<= 128	40	0.0%
<= 256	6,399,720	40.0%
<= 512	20	0.0%
<= 1,024	280	0.0%
<= 2,048	3,199,960	20.0%

Uop execution stats

uop execution stats

Name	Count	Self	Cumulative	Miss ratio
_LOAD_FAST	1,087,999,640	19.8%	19.8%
_STORE_FAST	496,007,920	9.0%	28.9%
_COPY	479,981,280	8.7%	37.6%
_SWAP	479,981,280	8.7%	46.4%
_BINARY_OP_MULTIPLY_FLOAT	432,000,540	7.9%	54.2%
_GUARD_NOS_FLOAT	303,990,400	5.5%	59.8%
_BINARY_SUBSCR_LIST_INT	239,990,640	4.4%	64.1%
_STORE_SUBSCR_LIST_INT	239,990,640	4.4%	68.5%
_LOAD_CONST_INLINE_BORROW	239,990,640	4.4%	72.9%
_BINARY_OP_ADD_FLOAT	207,999,640	3.8%	76.7%
_BINARY_OP_SUBTRACT_FLOAT	192,005,820	3.5%	80.2%
_GUARD_BOTH_FLOAT	144,012,360	2.6%	82.8%
_UNPACK_SEQUENCE_LIST	80,003,120	1.5%	84.3%
_UNPACK_SEQUENCE_TUPLE	80,003,120	1.5%	85.7%
_LOAD_FAST_0	79,994,540	1.5%	87.2%
_GUARD_NOT_EXHAUSTED_LIST	54,401,820	1.0%	88.2%	11.8%
_ITER_CHECK_LIST	54,401,820	1.0%	89.2%
_TIER2_RESUME_CHECK	51,203,280	0.9%	90.1%
_ITER_NEXT_LIST	48,001,320	0.9%	91.0%
_JUMP_TO_TOP	41,603,100	0.8%	91.7%
_SET_IP	38,401,040	0.7%	92.4%
_CHECK_VALIDITY	38,401,040	0.7%	93.1%
_BINARY_OP	32,005,400	0.6%	93.7%
_LOAD_CONST_INLINE	32,002,820	0.6%	94.3%
_LOAD_FAST_7	32,001,860	0.6%	94.9%
_STORE_FAST_5	32,001,860	0.6%	95.5%
_STORE_FAST_6	32,001,860	0.6%	96.0%
_STORE_FAST_7	32,001,860	0.6%	96.6%
_UNPACK_SEQUENCE_TWO_TUPLE	32,001,800	0.6%	97.2%
_LOAD_FAST_5	32,001,800	0.6%	97.8%
_LOAD_FAST_6	31,999,280	0.6%	98.4%
_GUARD_TOS_FLOAT	31,996,880	0.6%	99.0%
_EXIT_TRACE	12,798,880	0.2%	99.2%
_START_EXECUTOR	12,798,880	0.2%	99.4%
_GET_ITER	6,398,220	0.1%	99.5%
_COLD_EXIT	3,204,580	0.1%	99.6%
_LOAD_FAST_2	3,202,360	0.1%	99.6%
_LOAD_FAST_3	3,202,160	0.1%	99.7%
_STORE_FAST_4	3,202,160	0.1%	99.8%
_GUARD_NOT_EXHAUSTED_RANGE	3,199,680	0.1%	99.8%	0.0%
_ITER_CHECK_RANGE	3,199,680	0.1%	99.9%
_ITER_NEXT_RANGE	3,199,520	0.1%	99.9%
_POP_TOP	3,198,700	0.1%	100.0%
_STORE_FAST_2	3,660	0.0%	100.0%
_LOAD_FAST_4	2,640	0.0%	100.0%
_STORE_FAST_3	2,640	0.0%	100.0%
_CHECK_VALIDITY_AND_SET_IP	2,580	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 _LOAD_FAST	352,003,300	6.4%	6.4%
_LOAD_FAST _BINARY_OP_MULTIPLY_FLOAT	288,000,720	5.2%	11.7%
_BINARY_OP_MULTIPLY_FLOAT _GUARD_NOS_FLOAT	239,990,820	4.4%	16.0%
_COPY _COPY	239,990,640	4.4%	20.4%
_COPY _BINARY_SUBSCR_LIST_INT	239,990,640	4.4%	24.8%
_SWAP _SWAP	239,990,640	4.4%	29.2%
_SWAP _STORE_SUBSCR_LIST_INT	239,990,640	4.4%	33.5%
_LOAD_CONST_INLINE_BORROW _COPY	239,990,640	4.4%	37.9%
_LOAD_FAST _LOAD_CONST_INLINE_BORROW	239,990,640	4.4%	42.3%
_STORE_FAST _STORE_FAST	208,004,860	3.8%	46.1%
_BINARY_SUBSCR_LIST_INT _LOAD_FAST	191,995,320	3.5%	49.6%
_STORE_SUBSCR_LIST_INT _LOAD_FAST	191,992,980	3.5%	53.1%
_BINARY_OP_ADD_FLOAT _SWAP	143,992,980	2.6%	55.7%
_GUARD_NOS_FLOAT _BINARY_OP_ADD_FLOAT	143,992,980	2.6%	58.3%
_LOAD_FAST _GUARD_BOTH_FLOAT	112,009,540	2.0%	60.3%
_STORE_FAST _LOAD_FAST	111,996,100	2.0%	62.4%
_GUARD_BOTH_FLOAT _BINARY_OP_SUBTRACT_FLOAT	96,007,980	1.7%	64.1%
_BINARY_OP_SUBTRACT_FLOAT _STORE_FAST	96,005,400	1.7%	65.9%
_GUARD_NOS_FLOAT _BINARY_OP_SUBTRACT_FLOAT	95,997,840	1.7%	67.6%
_BINARY_OP_MULTIPLY_FLOAT _STORE_FAST	95,997,660	1.7%	69.4%
_BINARY_OP_SUBTRACT_FLOAT _SWAP	95,997,660	1.7%	71.1%
_LOAD_FAST_0 _LOAD_FAST	79,994,540	1.5%	72.6%
_BINARY_OP_MULTIPLY_FLOAT _BINARY_OP_ADD_FLOAT	64,005,640	1.2%	73.8%
_UNPACK_SEQUENCE_TUPLE _UNPACK_SEQUENCE_LIST	64,003,600	1.2%	74.9%
_GUARD_NOS_FLOAT _BINARY_OP_MULTIPLY_FLOAT	63,999,580	1.2%	76.1%
_LOAD_FAST _GUARD_NOS_FLOAT	63,998,560	1.2%	77.3%
_ITER_CHECK_LIST _GUARD_NOT_EXHAUSTED_LIST	54,401,820	1.0%	78.2%
_TIER2_RESUME_CHECK _ITER_CHECK_LIST	48,003,600	0.9%	79.1%
_GUARD_BOTH_FLOAT _BINARY_OP_MULTIPLY_FLOAT	48,003,360	0.9%	80.0%
_GUARD_NOT_EXHAUSTED_LIST _ITER_NEXT_LIST	48,001,320	0.9%	80.9%
_UNPACK_SEQUENCE_LIST _STORE_FAST	48,001,260	0.9%	81.7%
_BINARY_SUBSCR_LIST_INT _LOAD_FAST_0	47,995,320	0.9%	82.6%
_JUMP_TO_TOP _TIER2_RESUME_CHECK	41,603,100	0.8%	83.4%
_STORE_SUBSCR_LIST_INT _JUMP_TO_TOP	41,599,440	0.8%	84.1%
_BINARY_OP_MULTIPLY_FLOAT _LOAD_FAST	32,005,400	0.6%	84.7%
_SET_IP _BINARY_OP	32,002,820	0.6%	85.3%
_BINARY_OP _CHECK_VALIDITY	32,002,820	0.6%	85.9%
_BINARY_OP_ADD_FLOAT _LOAD_FAST	32,002,820	0.6%	86.5%
_CHECK_VALIDITY _GUARD_BOTH_FLOAT	32,002,820	0.6%	87.1%
_LOAD_CONST_INLINE _SET_IP	32,002,820	0.6%	87.6%
_LOAD_FAST_7 _LOAD_FAST	32,001,860	0.6%	88.2%
_STORE_FAST_6 _STORE_FAST_7	32,001,860	0.6%	88.8%
_UNPACK_SEQUENCE_TWO_TUPLE _UNPACK_SEQUENCE_TUPLE	32,001,800	0.6%	89.4%
_BINARY_OP_ADD_FLOAT _LOAD_CONST_INLINE	32,001,800	0.6%	90.0%
_ITER_NEXT_LIST _UNPACK_SEQUENCE_TWO_TUPLE	32,001,800	0.6%	90.6%
_LOAD_FAST_5 _LOAD_FAST	32,001,800	0.6%	91.1%
_STORE_FAST _LOAD_FAST_5	32,001,800	0.6%	91.7%
_STORE_FAST_5 _STORE_FAST_6	32,001,800	0.6%	92.3%
_LOAD_FAST_6 _LOAD_FAST	31,999,280	0.6%	92.9%
_STORE_FAST_7 _STORE_FAST	31,999,280	0.6%	93.5%
_UNPACK_SEQUENCE_LIST _STORE_FAST_5	31,999,220	0.6%	94.1%
_STORE_FAST _UNPACK_SEQUENCE_TUPLE	31,999,220	0.6%	94.6%
_STORE_FAST _LOAD_FAST_0	31,999,220	0.6%	95.2%
_STORE_FAST _LOAD_FAST_6	31,999,220	0.6%	95.8%
_STORE_FAST _LOAD_FAST_7	31,999,220	0.6%	96.4%
_GUARD_TOS_FLOAT _BINARY_OP_MULTIPLY_FLOAT	31,996,880	0.6%	97.0%
_LOAD_FAST _GUARD_TOS_FLOAT	31,996,880	0.6%	97.6%
_ITER_NEXT_LIST _UNPACK_SEQUENCE_TUPLE	15,999,520	0.3%	97.8%
_UNPACK_SEQUENCE_TUPLE _STORE_FAST	15,999,460	0.3%	98.1%
_STORE_FAST _UNPACK_SEQUENCE_LIST	15,999,460	0.3%	98.4%
_START_EXECUTOR _TIER2_RESUME_CHECK	9,600,180	0.2%	98.6%
_GUARD_NOT_EXHAUSTED_LIST _EXIT_TRACE	6,400,500	0.1%	98.7%
_GET_ITER _CHECK_VALIDITY	6,398,220	0.1%	98.8%
_STORE_SUBSCR_LIST_INT _EXIT_TRACE	6,398,220	0.1%	98.9%
_SET_IP _GET_ITER	6,398,220	0.1%	99.1%
_CHECK_VALIDITY _ITER_CHECK_LIST	6,398,220	0.1%	99.2%
_ITER_CHECK_RANGE _GUARD_NOT_EXHAUSTED_RANGE	3,199,680	0.1%	99.2%
_TIER2_RESUME_CHECK _ITER_CHECK_RANGE	3,199,680	0.1%	99.3%
_GUARD_NOT_EXHAUSTED_RANGE _ITER_NEXT_RANGE	3,199,520	0.1%	99.4%
_ITER_NEXT_RANGE _STORE_FAST_4	3,199,520	0.1%	99.4%
_LOAD_FAST_3 _SET_IP	3,199,520	0.1%	99.5%
_STORE_FAST_4 _LOAD_FAST_3	3,199,520	0.1%	99.5%
_POP_TOP _LOAD_FAST_2	3,198,700	0.1%	99.6%
_LOAD_FAST_2 _SET_IP	3,198,700	0.1%	99.6%
_START_EXECUTOR _POP_TOP	3,198,700	0.1%	99.7%
_STORE_FAST _LOAD_FAST_2	3,660	0.0%	99.7%
_STORE_FAST_2 _JUMP_TO_TOP	3,600	0.0%	99.7%
_BINARY_OP_SUBTRACT_FLOAT _STORE_FAST_2	2,640	0.0%	99.7%
_LOAD_FAST_4 _LOAD_FAST	2,640	0.0%	99.7%
_UNPACK_SEQUENCE_LIST _STORE_FAST_3	2,580	0.0%	99.7%
_BINARY_OP _CHECK_VALIDITY_AND_SET_IP	2,580	0.0%	99.7%
_CHECK_VALIDITY_AND_SET_IP _BINARY_OP	2,580	0.0%	99.7%
_LOAD_FAST_2 _LOAD_FAST_7	2,580	0.0%	99.7%
_LOAD_FAST_3 _LOAD_FAST	2,580	0.0%	99.7%
_STORE_FAST _LOAD_FAST_3	2,580	0.0%	99.7%
_STORE_FAST _LOAD_FAST_4	2,580	0.0%	99.7%
_STORE_FAST_3 _STORE_FAST_4	2,580	0.0%	99.7%
_STORE_FAST_4 _STORE_FAST_5	2,580	0.0%	99.7%
_STORE_FAST_7 _UNPACK_SEQUENCE_TUPLE	2,580	0.0%	99.7%
_BINARY_OP_ADD_FLOAT _GUARD_NOS_FLOAT	1,020	0.0%	99.7%
_BINARY_OP_ADD_FLOAT _STORE_FAST_2	1,020	0.0%	99.7%
_BINARY_OP_MULTIPLY_FLOAT _LOAD_CONST_INLINE	1,020	0.0%	99.7%
_GUARD_BOTH_FLOAT _BINARY_OP_ADD_FLOAT	1,020	0.0%	99.7%
_LOAD_FAST_2 _LOAD_FAST	1,020	0.0%	99.7%
_GUARD_NOT_EXHAUSTED_RANGE _EXIT_TRACE	160	0.0%	99.7%
_UNPACK_SEQUENCE_LIST _STORE_FAST_6	60	0.0%	99.7%
_UNPACK_SEQUENCE_TUPLE _STORE_FAST_5	60	0.0%	99.7%
_BINARY_OP_SUBTRACT_FLOAT _STORE_FAST_3	60	0.0%	99.7%
_BINARY_OP_SUBTRACT_FLOAT _STORE_FAST_4	60	0.0%	99.7%
_LOAD_FAST_2 _LOAD_FAST_6	60	0.0%	99.7%

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

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Stats gathered on: 2024-06-16