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

Pystats results

• benchmark: deltablue
• 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	310,417,640	19.6%	19.6%
LOAD_ATTR_INSTANCE_VALUE	228,318,340	14.4%	34.1%	1.6%
RESUME_CHECK	121,730,360	7.7%	41.8%	0.0%
CALL_PY_EXACT_ARGS	115,799,080	7.3%	49.1%	2.6%
LOAD_ATTR_METHOD_WITH_VALUES	82,698,200	5.2%	54.3%	6.4%
LOAD_GLOBAL_MODULE	78,171,520	4.9%	59.3%
POP_JUMP_IF_FALSE	78,161,280	4.9%	64.2%
RETURN_VALUE	75,939,500	4.8%	69.0%
COMPARE_OP_INT	71,256,140	4.5%	73.5%
LOAD_ATTR_CLASS	65,310,440	4.1%	77.6%
POP_TOP	53,948,200	3.4%	81.0%
STORE_ATTR_INSTANCE_VALUE	51,533,640	3.3%	84.3%	3.6%
ENTER_EXECUTOR	51,169,540	3.2%	87.5%
RETURN_CONST	49,861,380	3.2%	90.7%
STORE_FAST	22,254,620	1.4%	92.1%
LOAD_FAST_LOAD_FAST	15,872,380	1.0%	93.1%
TO_BOOL_BOOL	12,815,040	0.8%	93.9%
POP_JUMP_IF_TRUE	7,771,760	0.5%	94.4%
LOAD_GLOBAL_BUILTIN	7,411,820	0.5%	94.9%
LOAD_ATTR	6,066,020	0.4%	95.3%
CALL_LIST_APPEND	5,997,860	0.4%	95.6%
BINARY_OP_ADD_INT	5,941,640	0.4%	96.0%
LOAD_ATTR_METHOD_LAZY_DICT	5,913,000	0.4%	96.4%
LOAD_CONST	5,833,900	0.4%	96.8%
BINARY_OP_MULTIPLY_INT	5,154,160	0.3%	97.1%
CALL_BOUND_METHOD_EXACT_ARGS	4,407,920	0.3%	97.4%
CALL_LEN	3,986,820	0.3%	97.6%
TO_BOOL_INT	3,986,820	0.3%	97.9%
COPY	3,689,600	0.2%	98.1%
CALL_NON_PY_GENERAL	3,584,420	0.2%	98.3%
COPY_FREE_VARS	3,402,320	0.2%	98.5%
LOAD_SUPER_ATTR_METHOD	3,402,020	0.2%	98.8%
GET_ITER	3,186,700	0.2%	99.0%
CALL_METHOD_DESCRIPTOR_FAST	3,185,780	0.2%	99.2%	100.0%
FOR_ITER_LIST	3,167,180	0.2%	99.4%
POP_JUMP_IF_NONE	2,740,600	0.2%	99.5%
COMPARE_OP	2,632,900	0.2%	99.7%
EXIT_INIT_CHECK	1,318,140	0.1%	99.8%
CALL_ALLOC_AND_ENTER_INIT	1,318,140	0.1%	99.9%
SWAP	784,960	0.0%	99.9%
BINARY_OP	283,580	0.0%	99.9%
UNARY_NOT	271,360	0.0%	100.0%
CALL	264,540	0.0%	100.0%
INTERPRETER_EXIT	261,380	0.0%	100.0%
LOAD_ATTR_SLOT	61,320	0.0%	100.0%
BINARY_OP_SUBTRACT_INT	25,720	0.0%	100.0%
FOR_ITER_RANGE	25,220	0.0%	100.0%
CALL_BUILTIN_CLASS	22,980	0.0%	100.0%
JUMP_FORWARD	10,780	0.0%	100.0%
CALL_METHOD_DESCRIPTOR_O	10,400	0.0%	100.0%	100.0%
BUILD_CONST_KEY_MAP	10,240	0.0%	100.0%
BINARY_SUBSCR_DICT	10,220	0.0%	100.0%
JUMP_BACKWARD	8,260	0.0%	100.0%
BINARY_SUBSCR	6,040	0.0%	100.0%
STORE_GLOBAL	5,120	0.0%	100.0%
LOAD_GLOBAL	4,080	0.0%	100.0%
LOAD_FAST_CHECK	2,560	0.0%	100.0%
STORE_FAST_STORE_FAST	2,560	0.0%	100.0%
UNPACK_SEQUENCE_TUPLE	2,540	0.0%	100.0%
STORE_ATTR	2,200	0.0%	100.0%
TO_BOOL	1,280	0.0%	100.0%
RESUME	1,200	0.0%	100.0%	65.0%
PUSH_NULL	720	0.0%	100.0%
FOR_ITER	520	0.0%	100.0%
LOAD_SUPER_ATTR	440	0.0%	100.0%
LOAD_DEREF	160	0.0%	100.0%
LOAD_ATTR_MODULE	120	0.0%	100.0%
NOP	80	0.0%	100.0%
CALL_FUNCTION_EX	80	0.0%	100.0%
BINARY_OP_SUBTRACT_FLOAT	60	0.0%	100.0%
UNPACK_SEQUENCE	40	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	172,715,120	10.9%	10.9%
RESUME_CHECK LOAD_FAST	114,617,840	7.2%	18.2%
CALL_PY_EXACT_ARGS RESUME_CHECK	113,916,960	7.2%	25.4%
LOAD_FAST LOAD_ATTR_METHOD_WITH_VALUES	76,983,020	4.9%	30.2%
LOAD_ATTR_METHOD_WITH_VALUES CALL_PY_EXACT_ARGS	72,368,520	4.6%	34.8%
POP_JUMP_IF_FALSE LOAD_FAST	69,483,180	4.4%	39.2%
COMPARE_OP_INT POP_JUMP_IF_FALSE	66,511,780	4.2%	43.4%
LOAD_GLOBAL_MODULE LOAD_ATTR_CLASS	65,310,200	4.1%	47.5%
LOAD_ATTR_INSTANCE_VALUE RETURN_VALUE	63,491,600	4.0%	51.6%
LOAD_ATTR_INSTANCE_VALUE LOAD_GLOBAL_MODULE	63,037,400	4.0%	55.5%
LOAD_ATTR_CLASS COMPARE_OP_INT	63,032,320	4.0%	59.5%
RETURN_CONST POP_TOP	46,681,860	3.0%	62.5%
LOAD_ATTR_INSTANCE_VALUE LOAD_FAST	43,224,000	2.7%	65.2%
STORE_ATTR_INSTANCE_VALUE RETURN_CONST	35,942,820	2.3%	67.5%
ENTER_EXECUTOR CALL_PY_EXACT_ARGS	31,306,600	2.0%	69.5%
POP_TOP ENTER_EXECUTOR	31,181,980	2.0%	71.4%
RETURN_VALUE LOAD_ATTR_INSTANCE_VALUE	28,510,600	1.8%	73.2%
RETURN_VALUE STORE_ATTR_INSTANCE_VALUE	27,723,020	1.8%	75.0%
LOAD_ATTR_INSTANCE_VALUE LOAD_ATTR_INSTANCE_VALUE	20,219,060	1.3%	76.3%
STORE_FAST LOAD_FAST	17,424,580	1.1%	77.4%
LOAD_FAST CALL_PY_EXACT_ARGS	10,360,820	0.7%	78.0%
LOAD_FAST STORE_ATTR_INSTANCE_VALUE	10,137,940	0.6%	78.7%
LOAD_ATTR_METHOD_WITH_VALUES LOAD_FAST	9,058,420	0.6%	79.2%
LOAD_FAST ENTER_EXECUTOR	8,502,000	0.5%	79.8%
POP_TOP LOAD_FAST	8,209,300	0.5%	80.3%
RETURN_VALUE STORE_FAST	7,771,500	0.5%	80.8%
TO_BOOL_BOOL POP_JUMP_IF_FALSE	7,632,500	0.5%	81.3%
STORE_ATTR_INSTANCE_VALUE LOAD_FAST	7,368,620	0.5%	81.7%
LOAD_FAST_LOAD_FAST STORE_ATTR_INSTANCE_VALUE	6,622,920	0.4%	82.2%
RETURN_VALUE TO_BOOL_BOOL	6,451,980	0.4%	82.6%
LOAD_ATTR_INSTANCE_VALUE STORE_FAST	6,366,840	0.4%	83.0%
LOAD_ATTR_INSTANCE_VALUE STORE_ATTR_INSTANCE_VALUE	6,228,720	0.4%	83.4%
POP_TOP RETURN_CONST	6,166,560	0.4%	83.8%
ENTER_EXECUTOR LOAD_ATTR_INSTANCE_VALUE	5,551,020	0.4%	84.1%
BINARY_OP_ADD_INT LOAD_FAST	5,148,440	0.3%	84.4%
BINARY_OP_MULTIPLY_INT LOAD_FAST	5,148,440	0.3%	84.8%
LOAD_ATTR_INSTANCE_VALUE BINARY_OP_ADD_INT	5,148,420	0.3%	85.1%
LOAD_ATTR_INSTANCE_VALUE BINARY_OP_MULTIPLY_INT	5,148,420	0.3%	85.4%
TO_BOOL_BOOL POP_JUMP_IF_TRUE	4,909,140	0.3%	85.7%
LOAD_FAST COMPARE_OP_INT	4,870,420	0.3%	86.0%
LOAD_ATTR_METHOD_LAZY_DICT LOAD_FAST	4,591,140	0.3%	86.3%
LOAD_GLOBAL_MODULE LOAD_ATTR	4,410,300	0.3%	86.6%
CALL_BOUND_METHOD_EXACT_ARGS RESUME_CHECK	4,407,920	0.3%	86.9%
RETURN_VALUE LOAD_FAST	4,178,720	0.3%	87.1%
LOAD_FAST CALL_LIST_APPEND	4,066,280	0.3%	87.4%
LOAD_GLOBAL_BUILTIN LOAD_FAST	3,997,040	0.3%	87.7%
TO_BOOL_INT POP_JUMP_IF_FALSE	3,986,820	0.3%	87.9%
LOAD_FAST CALL_LEN	3,986,700	0.3%	88.2%
CALL_LEN TO_BOOL_INT	3,986,700	0.3%	88.4%
POP_TOP LOAD_FAST_LOAD_FAST	3,855,420	0.2%	88.7%
POP_JUMP_IF_TRUE ENTER_EXECUTOR	3,829,480	0.2%	88.9%
ENTER_EXECUTOR RETURN_VALUE	3,722,480	0.2%	89.1%
COMPARE_OP_INT RETURN_VALUE	3,709,560	0.2%	89.4%
LOAD_GLOBAL_MODULE LOAD_FAST	3,685,180	0.2%	89.6%
LOAD_ATTR LOAD_FAST	3,666,280	0.2%	89.8%
COPY_FREE_VARS RESUME_CHECK	3,402,080	0.2%	90.0%
LOAD_FAST LOAD_SUPER_ATTR_METHOD	3,401,800	0.2%	90.3%
LOAD_GLOBAL_BUILTIN LOAD_GLOBAL_MODULE	3,401,800	0.2%	90.5%
LOAD_CONST LOAD_FAST	3,387,680	0.2%	90.7%
LOAD_FAST LOAD_ATTR_METHOD_LAZY_DICT	3,309,300	0.2%	90.9%
STORE_ATTR_INSTANCE_VALUE LOAD_GLOBAL_MODULE	3,253,640	0.2%	91.1%
FOR_ITER_LIST STORE_FAST	3,165,280	0.2%	91.3%
GET_ITER FOR_ITER_LIST	3,163,460	0.2%	91.5%
RESUME_CHECK LOAD_GLOBAL_BUILTIN	3,145,840	0.2%	91.7%
CALL_METHOD_DESCRIPTOR_FAST STORE_FAST	3,125,700	0.2%	91.9%
ENTER_EXECUTOR POP_TOP	3,037,240	0.2%	92.1%
POP_JUMP_IF_FALSE ENTER_EXECUTOR	2,978,920	0.2%	92.3%
COPY TO_BOOL_BOOL	2,904,480	0.2%	92.5%
LOAD_FAST RETURN_VALUE	2,901,360	0.2%	92.6%
LOAD_ATTR_INSTANCE_VALUE COMPARE_OP_INT	2,827,700	0.2%	92.8%
LOAD_ATTR_INSTANCE_VALUE CALL_BOUND_METHOD_EXACT_ARGS	2,827,460	0.2%	93.0%
LOAD_FAST POP_JUMP_IF_NONE	2,730,360	0.2%	93.2%
POP_TOP LOAD_GLOBAL_BUILTIN	2,670,580	0.2%	93.3%
STORE_FAST LOAD_FAST_LOAD_FAST	2,632,680	0.2%	93.5%
LOAD_FAST GET_ITER	2,621,520	0.2%	93.7%
STORE_ATTR_INSTANCE_VALUE LOAD_CONST	2,608,480	0.2%	93.8%
LOAD_ATTR_INSTANCE_VALUE LOAD_ATTR_METHOD_LAZY_DICT	2,603,400	0.2%	94.0%
COMPARE_OP POP_JUMP_IF_TRUE	2,600,760	0.2%	94.2%
LOAD_FAST_LOAD_FAST COMPARE_OP	2,600,740	0.2%	94.3%
CALL_LIST_APPEND RETURN_CONST	2,593,240	0.2%	94.5%
LOAD_ATTR_CLASS LOAD_FAST	2,278,040	0.1%	94.6%
LOAD_ATTR_INSTANCE_VALUE COPY	2,131,460	0.1%	94.8%
POP_JUMP_IF_FALSE RETURN_CONST	2,088,560	0.1%	94.9%
ENTER_EXECUTOR ENTER_EXECUTOR	2,071,420	0.1%	95.0%
STORE_ATTR_INSTANCE_VALUE LOAD_FAST_LOAD_FAST	2,058,140	0.1%	95.2%
LOAD_GLOBAL_MODULE CALL_NON_PY_GENERAL	2,006,800	0.1%	95.3%
LOAD_GLOBAL_MODULE LOAD_ATTR_METHOD_WITH_VALUES	1,976,240	0.1%	95.4%
RESUME_CHECK LOAD_GLOBAL_MODULE	1,917,400	0.1%	95.5%
STORE_FAST LOAD_GLOBAL_MODULE	1,881,600	0.1%	95.7%
LOAD_ATTR_INSTANCE_VALUE TO_BOOL_BOOL	1,851,560	0.1%	95.8%
CALL_LIST_APPEND ENTER_EXECUTOR	1,826,460	0.1%	95.9%
CALL_PY_EXACT_ARGS COPY_FREE_VARS	1,825,180	0.1%	96.0%
LOAD_ATTR_INSTANCE_VALUE LOAD_ATTR_METHOD_WITH_VALUES	1,817,360	0.1%	96.1%
LOAD_FAST_LOAD_FAST LOAD_ATTR_METHOD_WITH_VALUES	1,810,740	0.1%	96.2%
ENTER_EXECUTOR CALL_METHOD_DESCRIPTOR_FAST	1,803,540	0.1%	96.4%
POP_JUMP_IF_FALSE LOAD_GLOBAL_MODULE	1,790,280	0.1%	96.5%
RETURN_CONST TO_BOOL_BOOL	1,594,740	0.1%	96.6%
LOAD_FAST LOAD_ATTR	1,586,160	0.1%	96.7%
LOAD_ATTR LOAD_FAST_LOAD_FAST	1,580,340	0.1%	96.8%
LOAD_FAST_LOAD_FAST CALL_BOUND_METHOD_EXACT_ARGS	1,580,280	0.1%	96.9%

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.

CACHE

Successors and predecessors for CACHE

Successors	Count	Percentage
COPY_FREE_VARS	258,820	99.0%
RESUME_CHECK	2,540	1.0%
RESUME	20	0.0%

BINARY_SUBSCR

Successors and predecessors for BINARY_SUBSCR

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	5,760	95.4%
BINARY_SUBSCR	240	4.0%
LOAD_ATTR	20	0.3%
LOAD_ATTR_INSTANCE_VALUE	20	0.3%

Successors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	5,680	94.0%
BINARY_SUBSCR	240	4.0%
LOAD_ATTR	80	1.3%
RETURN_VALUE	20	0.3%
BINARY_SUBSCR_DICT	20	0.3%

EXIT_INIT_CHECK

Successors and predecessors for EXIT_INIT_CHECK

Predecessors	Count	Percentage
RETURN_CONST	1,318,140	100.0%

Successors	Count	Percentage
RETURN_VALUE	1,318,140	100.0%

GET_ITER

Successors and predecessors for GET_ITER

Predecessors	Count	Percentage
LOAD_FAST	2,621,520	82.3%
LOAD_ATTR_INSTANCE_VALUE	542,080	17.0%
CALL_BUILTIN_CLASS	22,920	0.7%
CALL	120	0.0%
LOAD_ATTR	60	0.0%

Successors	Count	Percentage
FOR_ITER_LIST	3,163,460	99.3%
FOR_ITER_RANGE	22,980	0.7%
FOR_ITER	260	0.0%

INTERPRETER_EXIT

Successors and predecessors for INTERPRETER_EXIT

Predecessors	Count	Percentage
RETURN_CONST	261,380	100.0%

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
RETURN_CONST	46,681,860	86.5%
ENTER_EXECUTOR	3,037,240	5.6%
CALL_NON_PY_GENERAL	1,577,320	2.9%
POP_JUMP_IF_FALSE	1,358,400	2.5%
RETURN_VALUE	770,480	1.4%

Successors	Count	Percentage
ENTER_EXECUTOR	31,181,980	57.8%
LOAD_FAST	8,209,300	15.2%
RETURN_CONST	6,166,560	11.4%
LOAD_FAST_LOAD_FAST	3,855,420	7.1%
LOAD_GLOBAL_BUILTIN	2,670,580	5.0%

PUSH_NULL

Successors and predecessors for PUSH_NULL

Predecessors	Count	Percentage
LOAD_FAST	560	77.8%
LOAD_DEREF	80	11.1%
LOAD_ATTR_MODULE	60	8.3%
LOAD_ATTR	20	2.8%

Successors	Count	Percentage
CALL_NON_PY_GENERAL	480	66.7%
CALL	160	22.2%
LOAD_FAST	80	11.1%

RETURN_VALUE

Successors and predecessors for RETURN_VALUE

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	63,491,600	83.6%
ENTER_EXECUTOR	3,722,480	4.9%
COMPARE_OP_INT	3,709,560	4.9%
LOAD_FAST	2,901,360	3.8%
EXIT_INIT_CHECK	1,318,140	1.7%

Successors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	28,510,600	37.5%
STORE_ATTR_INSTANCE_VALUE	27,723,020	36.5%
STORE_FAST	7,771,500	10.2%
TO_BOOL_BOOL	6,451,980	8.5%
LOAD_FAST	4,178,720	5.5%

TO_BOOL

Successors and predecessors for TO_BOOL

Predecessors	Count	Percentage
RETURN_VALUE	540	42.2%
COPY	160	12.5%
RETURN_CONST	140	10.9%
CALL	120	9.4%
CALL_LEN	120	9.4%

Successors	Count	Percentage
TO_BOOL_BOOL	520	40.6%
POP_JUMP_IF_FALSE	460	35.9%
POP_JUMP_IF_TRUE	160	12.5%
TO_BOOL_INT	120	9.4%
UNARY_NOT	20	1.6%

UNARY_NOT

Successors and predecessors for UNARY_NOT

Predecessors	Count	Percentage
TO_BOOL_BOOL	271,340	100.0%
TO_BOOL	20	0.0%

Successors	Count	Percentage
LOAD_FAST	271,360	100.0%

BINARY_OP

Successors and predecessors for BINARY_OP

Predecessors	Count	Percentage
LOAD_FAST	261,800	92.3%
LOAD_ATTR_INSTANCE_VALUE	20,700	7.3%
BINARY_OP	680	0.2%
LOAD_CONST	320	0.1%
LOAD_ATTR	80	0.0%

Successors	Count	Percentage
LOAD_FAST	279,600	98.6%
STORE_FAST	2,900	1.0%
BINARY_OP	680	0.2%
BINARY_OP_ADD_INT	100	0.0%
CALL	60	0.0%

BUILD_CONST_KEY_MAP

Successors and predecessors for BUILD_CONST_KEY_MAP

Predecessors	Count	Percentage
LOAD_CONST	10,240	100.0%

Successors	Count	Percentage
STORE_FAST	10,240	100.0%

CALL

Successors and predecessors for CALL

Predecessors	Count	Percentage
ENTER_EXECUTOR	255,600	96.6%
LOAD_FAST	4,760	1.8%
LOAD_ATTR	1,240	0.5%
LOAD_ATTR_METHOD_WITH_VALUES	840	0.3%
LOAD_CONST	440	0.2%

Successors	Count	Percentage
STORE_FAST	258,940	97.9%
CALL_PY_EXACT_ARGS	1,520	0.6%
RESUME_CHECK	860	0.3%
RESUME	740	0.3%
POP_TOP	440	0.2%

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_FAST_LOAD_FAST	2,600,740	98.8%
LOAD_FAST	20,840	0.8%
LOAD_ATTR	6,840	0.3%
LOAD_CONST	2,680	0.1%
COMPARE_OP	1,600	0.1%

Successors	Count	Percentage
POP_JUMP_IF_TRUE	2,600,760	98.8%
POP_JUMP_IF_FALSE	28,440	1.1%
COMPARE_OP	1,600	0.1%
STORE_FAST	1,600	0.1%
COMPARE_OP_INT	420	0.0%

COPY

Successors and predecessors for COPY

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	2,131,460	57.8%
LOAD_FAST	784,960	21.3%
COMPARE_OP_INT	773,100	21.0%
LOAD_ATTR	60	0.0%
COMPARE_OP	20	0.0%

Successors	Count	Percentage
TO_BOOL_BOOL	2,904,480	78.7%
LOAD_ATTR_INSTANCE_VALUE	784,920	21.3%
TO_BOOL	160	0.0%
LOAD_ATTR	40	0.0%

COPY_FREE_VARS

Successors and predecessors for COPY_FREE_VARS

Predecessors	Count	Percentage
CALL_PY_EXACT_ARGS	1,825,180	53.6%
CALL_ALLOC_AND_ENTER_INIT	1,318,140	38.7%
CACHE	258,820	7.6%
CALL	100	0.0%
CALL_FUNCTION_EX	80	0.0%

Successors	Count	Percentage
RESUME_CHECK	3,402,080	100.0%
RESUME	240	0.0%

ENTER_EXECUTOR

Successors and predecessors for ENTER_EXECUTOR

Predecessors	Count	Percentage
POP_TOP	31,181,980	60.9%
LOAD_FAST	8,502,000	16.6%
POP_JUMP_IF_TRUE	3,829,480	7.5%
POP_JUMP_IF_FALSE	2,978,920	5.8%
ENTER_EXECUTOR	2,071,420	4.0%

Successors	Count	Percentage
CALL_PY_EXACT_ARGS	31,306,600	61.2%
LOAD_ATTR_INSTANCE_VALUE	5,551,020	10.8%
RETURN_VALUE	3,722,480	7.3%
POP_TOP	3,037,240	5.9%
ENTER_EXECUTOR	2,071,420	4.0%

FOR_ITER

Successors and predecessors for FOR_ITER

Predecessors	Count	Percentage
GET_ITER	260	50.0%
JUMP_BACKWARD	260	50.0%

Successors	Count	Percentage
STORE_FAST	260	50.0%
FOR_ITER_RANGE	140	26.9%
FOR_ITER_LIST	120	23.1%

JUMP_BACKWARD

Successors and predecessors for JUMP_BACKWARD

Predecessors	Count	Percentage
POP_JUMP_IF_TRUE	2,440	29.5%
POP_JUMP_IF_FALSE	1,660	20.1%
POP_TOP	1,500	18.2%
CALL_LIST_APPEND	1,300	15.7%
STORE_FAST	740	9.0%

Successors	Count	Percentage
FOR_ITER_LIST	3,600	43.6%
FOR_ITER_RANGE	2,100	25.4%
LOAD_FAST	1,360	16.5%
CALL_METHOD_DESCRIPTOR_FAST	300	3.6%
FOR_ITER	260	3.1%

JUMP_FORWARD

Successors and predecessors for JUMP_FORWARD

Predecessors	Count	Percentage
STORE_ATTR_INSTANCE_VALUE	10,740	99.6%
STORE_ATTR	40	0.4%

Successors	Count	Percentage
LOAD_GLOBAL_MODULE	5,580	51.8%
LOAD_FAST	5,200	48.2%

LOAD_ATTR

Successors and predecessors for LOAD_ATTR

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	4,410,300	72.7%
LOAD_FAST	1,586,160	26.1%
LOAD_ATTR_SLOT	61,320	1.0%
LOAD_ATTR	6,400	0.1%
LOAD_GLOBAL	760	0.0%

Successors	Count	Percentage
LOAD_FAST	3,666,280	60.4%
LOAD_FAST_LOAD_FAST	1,580,340	26.1%
CALL_ALLOC_AND_ENTER_INIT	779,400	12.8%
LOAD_CONST	10,360	0.2%
STORE_FAST	10,340	0.2%

LOAD_CONST

Successors and predecessors for LOAD_CONST

Predecessors	Count	Percentage
STORE_ATTR_INSTANCE_VALUE	2,608,480	44.7%
LOAD_ATTR_METHOD_LAZY_DICT	1,321,860	22.7%
LOAD_ATTR_INSTANCE_VALUE	790,020	13.5%
POP_TOP	286,720	4.9%
LOAD_FAST	279,820	4.8%

Successors	Count	Percentage
LOAD_FAST	3,387,680	58.1%
CALL_METHOD_DESCRIPTOR_FAST	1,321,800	22.7%
BINARY_OP_ADD_INT	793,120	13.6%
COMPARE_OP_INT	261,080	4.5%
STORE_FAST	12,800	0.2%

LOAD_DEREF

Successors and predecessors for LOAD_DEREF

Predecessors	Count	Percentage
NOP	80	50.0%
STORE_FAST	80	50.0%

Successors	Count	Percentage
PUSH_NULL	80	50.0%
STORE_FAST	80	50.0%

LOAD_FAST

Successors and predecessors for LOAD_FAST

Predecessors	Count	Percentage
RESUME_CHECK	114,617,840	36.9%
POP_JUMP_IF_FALSE	69,483,180	22.4%
LOAD_ATTR_INSTANCE_VALUE	43,224,000	13.9%
STORE_FAST	17,424,580	5.6%
LOAD_ATTR_METHOD_WITH_VALUES	9,058,420	2.9%

Successors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	172,715,120	55.6%
LOAD_ATTR_METHOD_WITH_VALUES	76,983,020	24.8%
CALL_PY_EXACT_ARGS	10,360,820	3.3%
STORE_ATTR_INSTANCE_VALUE	10,137,940	3.3%
ENTER_EXECUTOR	8,502,000	2.7%

LOAD_FAST_CHECK

Successors and predecessors for LOAD_FAST_CHECK

Predecessors	Count	Percentage
POP_TOP	2,560	100.0%

Successors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	2,520	98.4%
LOAD_ATTR	40	1.6%

LOAD_FAST_LOAD_FAST

Successors and predecessors for LOAD_FAST_LOAD_FAST

Predecessors	Count	Percentage
POP_TOP	3,855,420	24.3%
STORE_FAST	2,632,680	16.6%
STORE_ATTR_INSTANCE_VALUE	2,058,140	13.0%
LOAD_ATTR	1,580,340	10.0%
POP_JUMP_IF_TRUE	1,297,920	8.2%

Successors	Count	Percentage
STORE_ATTR_INSTANCE_VALUE	6,622,920	41.7%
COMPARE_OP	2,600,740	16.4%
LOAD_ATTR_METHOD_WITH_VALUES	1,810,740	11.4%
CALL_BOUND_METHOD_EXACT_ARGS	1,580,280	10.0%
CALL_PY_EXACT_ARGS	1,441,280	9.1%

LOAD_GLOBAL

Successors and predecessors for LOAD_GLOBAL

Predecessors	Count	Percentage
STORE_FAST	680	16.7%
POP_TOP	620	15.2%
POP_JUMP_IF_FALSE	560	13.7%
RESUME	380	9.3%
RESUME_CHECK	380	9.3%

Successors	Count	Percentage
LOAD_GLOBAL_MODULE	1,560	38.2%
LOAD_ATTR	760	18.6%
LOAD_FAST	660	16.2%
LOAD_GLOBAL_BUILTIN	480	11.8%
CALL	240	5.9%

LOAD_SUPER_ATTR

Successors and predecessors for LOAD_SUPER_ATTR

Predecessors	Count	Percentage
LOAD_FAST	440	100.0%

Successors	Count	Percentage
LOAD_SUPER_ATTR_METHOD	220	50.0%
CALL	100	22.7%
LOAD_FAST	60	13.6%
LOAD_FAST_LOAD_FAST	60	13.6%

POP_JUMP_IF_FALSE

Successors and predecessors for POP_JUMP_IF_FALSE

Predecessors	Count	Percentage
COMPARE_OP_INT	66,511,780	85.1%
TO_BOOL_BOOL	7,632,500	9.8%
TO_BOOL_INT	3,986,820	5.1%
COMPARE_OP	28,440	0.0%
ENTER_EXECUTOR	1,260	0.0%

Successors	Count	Percentage
LOAD_FAST	69,483,180	88.9%
ENTER_EXECUTOR	2,978,920	3.8%
RETURN_CONST	2,088,560	2.7%
LOAD_GLOBAL_MODULE	1,790,280	2.3%
POP_TOP	1,358,400	1.7%

POP_JUMP_IF_NONE

Successors and predecessors for POP_JUMP_IF_NONE

Predecessors	Count	Percentage
LOAD_FAST	2,730,360	99.6%
LOAD_ATTR_INSTANCE_VALUE	10,220	0.4%
LOAD_ATTR	20	0.0%

Successors	Count	Percentage
RETURN_CONST	783,360	28.6%
LOAD_FAST_LOAD_FAST	700,980	25.6%
ENTER_EXECUTOR	509,040	18.6%
LOAD_FAST	490,820	17.9%
LOAD_GLOBAL_MODULE	255,960	9.3%

POP_JUMP_IF_TRUE

Successors and predecessors for POP_JUMP_IF_TRUE

Predecessors	Count	Percentage
TO_BOOL_BOOL	4,909,140	63.2%
COMPARE_OP	2,600,760	33.5%
COMPARE_OP_INT	261,700	3.4%
TO_BOOL	160	0.0%

Successors	Count	Percentage
ENTER_EXECUTOR	3,829,480	49.3%
LOAD_FAST	1,356,800	17.5%
LOAD_FAST_LOAD_FAST	1,297,920	16.7%
RETURN_VALUE	773,120	9.9%
POP_TOP	512,000	6.6%

RETURN_CONST

Successors and predecessors for RETURN_CONST

Predecessors	Count	Percentage
STORE_ATTR_INSTANCE_VALUE	35,942,820	72.1%
POP_TOP	6,166,560	12.4%
CALL_LIST_APPEND	2,593,240	5.2%
POP_JUMP_IF_FALSE	2,088,560	4.2%
ENTER_EXECUTOR	1,287,060	2.6%

Successors	Count	Percentage
POP_TOP	46,681,860	93.6%
TO_BOOL_BOOL	1,594,740	3.2%
EXIT_INIT_CHECK	1,318,140	2.6%
INTERPRETER_EXIT	261,380	0.5%
STORE_FAST	5,120	0.0%

STORE_ATTR

Successors and predecessors for STORE_ATTR

Predecessors	Count	Percentage
LOAD_FAST	1,220	55.5%
LOAD_FAST_LOAD_FAST	540	24.5%
RETURN_VALUE	120	5.5%
LOAD_ATTR	120	5.5%
LOAD_ATTR_INSTANCE_VALUE	120	5.5%

Successors	Count	Percentage
STORE_ATTR_INSTANCE_VALUE	1,020	46.4%
RETURN_CONST	380	17.3%
LOAD_FAST	320	14.5%
LOAD_CONST	160	7.3%
LOAD_GLOBAL	140	6.4%

STORE_FAST

Successors and predecessors for STORE_FAST

Predecessors	Count	Percentage
RETURN_VALUE	7,771,500	34.9%
LOAD_ATTR_INSTANCE_VALUE	6,366,840	28.6%
FOR_ITER_LIST	3,165,280	14.2%
CALL_METHOD_DESCRIPTOR_FAST	3,125,700	14.0%
CALL_NON_PY_GENERAL	1,218,600	5.5%

Successors	Count	Percentage
LOAD_FAST	17,424,580	78.3%
LOAD_FAST_LOAD_FAST	2,632,680	11.8%
LOAD_GLOBAL_MODULE	1,881,600	8.5%
ENTER_EXECUTOR	268,060	1.2%
LOAD_GLOBAL_BUILTIN	30,520	0.1%

STORE_FAST_STORE_FAST

Successors and predecessors for STORE_FAST_STORE_FAST

Predecessors	Count	Percentage
UNPACK_SEQUENCE_TUPLE	2,540	99.2%
UNPACK_SEQUENCE	20	0.8%

Successors	Count	Percentage
STORE_FAST	2,560	100.0%

STORE_GLOBAL

Successors and predecessors for STORE_GLOBAL

Predecessors	Count	Percentage
RETURN_VALUE	5,080	99.2%
CALL	40	0.8%

Successors	Count	Percentage
LOAD_CONST	2,560	50.0%
LOAD_GLOBAL_MODULE	2,520	49.2%
LOAD_GLOBAL	40	0.8%

SWAP

Successors and predecessors for SWAP

Predecessors	Count	Percentage
BINARY_OP_ADD_INT	784,940	100.0%
BINARY_OP	20	0.0%

Successors	Count	Percentage
STORE_ATTR_INSTANCE_VALUE	784,920	100.0%
STORE_ATTR	40	0.0%

UNPACK_SEQUENCE

Successors and predecessors for UNPACK_SEQUENCE

Predecessors	Count	Percentage
LOAD_CONST	40	100.0%

Successors	Count	Percentage
STORE_FAST_STORE_FAST	20	50.0%
UNPACK_SEQUENCE_TUPLE	20	50.0%

RESUME

Successors and predecessors for RESUME

Predecessors	Count	Percentage
CALL	740	61.7%
COPY_FREE_VARS	240	20.0%
CALL_PY_EXACT_ARGS	200	16.7%
CACHE	20	1.7%

Successors	Count	Percentage
LOAD_FAST	640	53.3%
LOAD_GLOBAL	380	31.7%
RETURN_CONST	120	10.0%
LOAD_CONST	40	3.3%
LOAD_FAST_LOAD_FAST	20	1.7%

BINARY_OP_ADD_INT

Successors and predecessors for BINARY_OP_ADD_INT

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	5,148,420	86.6%
LOAD_CONST	793,120	13.3%
BINARY_OP	100	0.0%

Successors	Count	Percentage
LOAD_FAST	5,148,440	86.7%
SWAP	784,940	13.2%
COMPARE_OP_INT	5,680	0.1%
CALL_BUILTIN_CLASS	2,520	0.0%
COMPARE_OP	40	0.0%

BINARY_OP_MULTIPLY_INT

Successors and predecessors for BINARY_OP_MULTIPLY_INT

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	5,148,420	99.9%
LOAD_CONST	5,680	0.1%
BINARY_OP	60	0.0%

Successors	Count	Percentage
LOAD_FAST	5,148,440	99.9%
LOAD_CONST	5,720	0.1%

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_ATTR_INSTANCE_VALUE	20,620	80.2%
LOAD_CONST	5,040	19.6%
BINARY_OP	60	0.2%

Successors	Count	Percentage
LOAD_FAST	20,640	80.2%
CALL_BUILTIN_CLASS	5,040	19.6%
CALL	40	0.2%

BINARY_SUBSCR_DICT

Successors and predecessors for BINARY_SUBSCR_DICT

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	10,200	99.8%
BINARY_SUBSCR	20	0.2%

Successors	Count	Percentage
RETURN_VALUE	10,220	100.0%

CALL_ALLOC_AND_ENTER_INIT

Successors and predecessors for CALL_ALLOC_AND_ENTER_INIT

Predecessors	Count	Percentage
LOAD_ATTR	779,400	59.1%
ENTER_EXECUTOR	267,960	20.3%
LOAD_FAST	258,800	19.6%
LOAD_GLOBAL_MODULE	6,600	0.5%
LOAD_CONST	5,040	0.4%

Successors	Count	Percentage
COPY_FREE_VARS	1,318,140	100.0%

CALL_BOUND_METHOD_EXACT_ARGS

Successors and predecessors for CALL_BOUND_METHOD_EXACT_ARGS

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	2,827,460	64.1%
LOAD_FAST_LOAD_FAST	1,580,280	35.9%
CALL	180	0.0%

Successors	Count	Percentage
RESUME_CHECK	4,407,920	100.0%

CALL_BUILTIN_CLASS

Successors and predecessors for CALL_BUILTIN_CLASS

Predecessors	Count	Percentage
LOAD_CONST	12,720	55.4%
BINARY_OP_SUBTRACT_INT	5,040	21.9%
LOAD_FAST	2,560	11.1%
BINARY_OP_ADD_INT	2,520	11.0%
CALL	140	0.6%

Successors	Count	Percentage
GET_ITER	22,920	99.7%
STORE_FAST	60	0.3%

CALL_LEN

Successors and predecessors for CALL_LEN

Predecessors	Count	Percentage
LOAD_FAST	3,986,700	100.0%
CALL	120	0.0%

Successors	Count	Percentage
TO_BOOL_INT	3,986,700	100.0%
TO_BOOL	120	0.0%

CALL_LIST_APPEND

Successors and predecessors for CALL_LIST_APPEND

Predecessors	Count	Percentage
LOAD_FAST	4,066,280	67.8%
ENTER_EXECUTOR	1,416,920	23.6%
RETURN_VALUE	514,420	8.6%
CALL	220	0.0%
JUMP_BACKWARD	20	0.0%

Successors	Count	Percentage
RETURN_CONST	2,593,240	43.2%
ENTER_EXECUTOR	1,826,460	30.5%
LOAD_GLOBAL_BUILTIN	1,308,080	21.8%
LOAD_GLOBAL_MODULE	268,680	4.5%
JUMP_BACKWARD	1,300	0.0%

CALL_METHOD_DESCRIPTOR_FAST

Successors and predecessors for CALL_METHOD_DESCRIPTOR_FAST

Predecessors	Count	Percentage
ENTER_EXECUTOR	1,803,540	56.6%
LOAD_CONST	1,321,800	41.5%
CALL_METHOD_DESCRIPTOR_FAST	60,080	1.9%
JUMP_BACKWARD	300	0.0%
CALL	60	0.0%

Successors	Count	Percentage
STORE_FAST	3,125,700	98.1%
CALL_METHOD_DESCRIPTOR_FAST	60,080	1.9%

CALL_METHOD_DESCRIPTOR_O

Successors and predecessors for CALL_METHOD_DESCRIPTOR_O

Predecessors	Count	Percentage
LOAD_FAST	10,200	98.1%
CALL_METHOD_DESCRIPTOR_O	180	1.7%
CALL	20	0.2%

Successors	Count	Percentage
POP_TOP	10,220	98.3%
CALL_METHOD_DESCRIPTOR_O	180	1.7%

CALL_NON_PY_GENERAL

Successors and predecessors for CALL_NON_PY_GENERAL

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	2,006,800	56.0%
LOAD_SUPER_ATTR_METHOD	1,576,800	44.0%
PUSH_NULL	480	0.0%
CALL	340	0.0%

Successors	Count	Percentage
POP_TOP	1,577,320	44.0%
STORE_FAST	1,218,600	34.0%
LOAD_FAST	788,500	22.0%

CALL_PY_EXACT_ARGS

Successors and predecessors for CALL_PY_EXACT_ARGS

Predecessors	Count	Percentage
LOAD_ATTR_METHOD_WITH_VALUES	72,368,520	62.5%
ENTER_EXECUTOR	31,306,600	27.0%
LOAD_FAST	10,360,820	8.9%
LOAD_FAST_LOAD_FAST	1,441,280	1.2%
LOAD_SUPER_ATTR_METHOD	255,960	0.2%

Successors	Count	Percentage
RESUME_CHECK	113,916,960	98.4%
COPY_FREE_VARS	1,825,180	1.6%
CALL_PY_EXACT_ARGS	56,740	0.0%
RESUME	200	0.0%

COMPARE_OP_INT

Successors and predecessors for COMPARE_OP_INT

Predecessors	Count	Percentage
LOAD_ATTR_CLASS	63,032,320	88.5%
LOAD_FAST	4,870,420	6.8%
LOAD_ATTR_INSTANCE_VALUE	2,827,700	4.0%
LOAD_CONST	261,080	0.4%
LOAD_FAST_LOAD_FAST	258,520	0.4%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	66,511,780	93.3%
RETURN_VALUE	3,709,560	5.2%
COPY	773,100	1.1%
POP_JUMP_IF_TRUE	261,700	0.4%

FOR_ITER_LIST

Successors and predecessors for FOR_ITER_LIST

Predecessors	Count	Percentage
GET_ITER	3,163,460	99.9%
JUMP_BACKWARD	3,600	0.1%
FOR_ITER	120	0.0%

Successors	Count	Percentage
STORE_FAST	3,165,280	99.9%
RETURN_CONST	820	0.0%
LOAD_FAST	720	0.0%
LOAD_GLOBAL_BUILTIN	320	0.0%
LOAD_GLOBAL	40	0.0%

FOR_ITER_RANGE

Successors and predecessors for FOR_ITER_RANGE

Predecessors	Count	Percentage
GET_ITER	22,980	91.1%
JUMP_BACKWARD	2,100	8.3%
FOR_ITER	140	0.6%

Successors	Count	Percentage
STORE_FAST	25,200	99.9%
LOAD_FAST	20	0.1%

LOAD_ATTR_CLASS

Successors and predecessors for LOAD_ATTR_CLASS

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	65,310,200	100.0%
LOAD_ATTR	240	0.0%

Successors	Count	Percentage
COMPARE_OP_INT	63,032,320	96.5%
LOAD_FAST	2,278,040	3.5%
COMPARE_OP	80	0.0%

LOAD_ATTR_INSTANCE_VALUE

Successors and predecessors for LOAD_ATTR_INSTANCE_VALUE

Predecessors	Count	Percentage
LOAD_FAST	172,715,120	75.6%
RETURN_VALUE	28,510,600	12.5%
LOAD_ATTR_INSTANCE_VALUE	20,219,060	8.9%
ENTER_EXECUTOR	5,551,020	2.4%
COPY	784,920	0.3%

Successors	Count	Percentage
RETURN_VALUE	63,491,600	27.8%
LOAD_GLOBAL_MODULE	63,037,400	27.6%
LOAD_FAST	43,224,000	18.9%
LOAD_ATTR_INSTANCE_VALUE	20,219,060	8.9%
STORE_FAST	6,366,840	2.8%

LOAD_ATTR_METHOD_LAZY_DICT

Successors and predecessors for LOAD_ATTR_METHOD_LAZY_DICT

Predecessors	Count	Percentage
LOAD_FAST	3,309,300	56.0%
LOAD_ATTR_INSTANCE_VALUE	2,603,400	44.0%
LOAD_ATTR	300	0.0%

Successors	Count	Percentage
LOAD_FAST	4,591,140	77.6%
LOAD_CONST	1,321,860	22.4%

LOAD_ATTR_METHOD_WITH_VALUES

Successors and predecessors for LOAD_ATTR_METHOD_WITH_VALUES

Predecessors	Count	Percentage
LOAD_FAST	76,983,020	93.1%
LOAD_GLOBAL_MODULE	1,976,240	2.4%
LOAD_ATTR_INSTANCE_VALUE	1,817,360	2.2%
LOAD_FAST_LOAD_FAST	1,810,740	2.2%
LOAD_ATTR_METHOD_WITH_VALUES	100,400	0.1%

Successors	Count	Percentage
CALL_PY_EXACT_ARGS	72,368,520	87.5%
LOAD_FAST	9,058,420	11.0%
LOAD_FAST_LOAD_FAST	1,170,020	1.4%
LOAD_ATTR_METHOD_WITH_VALUES	100,400	0.1%
CALL	840	0.0%

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_ATTR_SLOT

Successors and predecessors for LOAD_ATTR_SLOT

Predecessors	Count	Percentage
LOAD_FAST	61,200	99.8%
LOAD_ATTR	120	0.2%

Successors	Count	Percentage
LOAD_ATTR	61,320	100.0%

LOAD_GLOBAL_BUILTIN

Successors and predecessors for LOAD_GLOBAL_BUILTIN

Predecessors	Count	Percentage
RESUME_CHECK	3,145,840	42.4%
POP_TOP	2,670,580	36.0%
CALL_LIST_APPEND	1,308,080	17.6%
STORE_ATTR_INSTANCE_VALUE	255,960	3.5%
STORE_FAST	30,520	0.4%

Successors	Count	Percentage
LOAD_FAST	3,997,040	53.9%
LOAD_GLOBAL_MODULE	3,401,800	45.9%
LOAD_CONST	12,760	0.2%
LOAD_GLOBAL	220	0.0%

LOAD_GLOBAL_MODULE

Successors and predecessors for LOAD_GLOBAL_MODULE

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	63,037,400	80.6%
LOAD_GLOBAL_BUILTIN	3,401,800	4.4%
STORE_ATTR_INSTANCE_VALUE	3,253,640	4.2%
RESUME_CHECK	1,917,400	2.5%
STORE_FAST	1,881,600	2.4%

Successors	Count	Percentage
LOAD_ATTR_CLASS	65,310,200	83.5%
LOAD_ATTR	4,410,300	5.6%
LOAD_FAST	3,685,180	4.7%
CALL_NON_PY_GENERAL	2,006,800	2.6%
LOAD_ATTR_METHOD_WITH_VALUES	1,976,240	2.5%

LOAD_SUPER_ATTR_METHOD

Successors and predecessors for LOAD_SUPER_ATTR_METHOD

Predecessors	Count	Percentage
LOAD_FAST	3,401,800	100.0%
LOAD_SUPER_ATTR	220	0.0%

Successors	Count	Percentage
CALL_NON_PY_GENERAL	1,576,800	46.3%
LOAD_FAST	1,041,860	30.6%
LOAD_FAST_LOAD_FAST	527,300	15.5%
CALL_PY_EXACT_ARGS	255,960	7.5%
CALL	100	0.0%

RESUME_CHECK

Successors and predecessors for RESUME_CHECK

Predecessors	Count	Percentage
CALL_PY_EXACT_ARGS	113,916,960	93.6%
CALL_BOUND_METHOD_EXACT_ARGS	4,407,920	3.6%
COPY_FREE_VARS	3,402,080	2.8%
CACHE	2,540	0.0%
CALL	860	0.0%

Successors	Count	Percentage
LOAD_FAST	114,617,840	94.2%
LOAD_GLOBAL_BUILTIN	3,145,840	2.6%
LOAD_GLOBAL_MODULE	1,917,400	1.6%
LOAD_FAST_LOAD_FAST	1,024,880	0.8%
RETURN_CONST	998,460	0.8%

STORE_ATTR_INSTANCE_VALUE

Successors and predecessors for STORE_ATTR_INSTANCE_VALUE

Predecessors	Count	Percentage
RETURN_VALUE	27,723,020	53.8%
LOAD_FAST	10,137,940	19.7%
LOAD_FAST_LOAD_FAST	6,622,920	12.9%
LOAD_ATTR_INSTANCE_VALUE	6,228,720	12.1%
SWAP	784,920	1.5%

Successors	Count	Percentage
RETURN_CONST	35,942,820	69.7%
LOAD_FAST	7,368,620	14.3%
LOAD_GLOBAL_MODULE	3,253,640	6.3%
LOAD_CONST	2,608,480	5.1%
LOAD_FAST_LOAD_FAST	2,058,140	4.0%

TO_BOOL_BOOL

Successors and predecessors for TO_BOOL_BOOL

Predecessors	Count	Percentage
RETURN_VALUE	6,451,980	50.3%
COPY	2,904,480	22.7%
LOAD_ATTR_INSTANCE_VALUE	1,851,560	14.4%
RETURN_CONST	1,594,740	12.4%
LOAD_FAST	11,760	0.1%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	7,632,500	59.6%
POP_JUMP_IF_TRUE	4,909,140	38.3%
UNARY_NOT	271,340	2.1%
ENTER_EXECUTOR	2,060	0.0%

TO_BOOL_INT

Successors and predecessors for TO_BOOL_INT

Predecessors	Count	Percentage
CALL_LEN	3,986,700	100.0%
TO_BOOL	120	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	3,986,820	100.0%

UNPACK_SEQUENCE_TUPLE

Successors and predecessors for UNPACK_SEQUENCE_TUPLE

Predecessors	Count	Percentage
LOAD_CONST	2,520	99.2%
UNPACK_SEQUENCE	20	0.8%

Successors	Count	Percentage
STORE_FAST_STORE_FAST	2,540	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.	282,660	2.5%
hit ⓘ Specialized instructions that complete.	11,121,580	97.5%

Success	Count	Ratio
Success	240	26.1%
Failure	680	73.9%

Failure kind	Count	Ratio
remainder	500	73.5%
true divide other	180	26.5%

BINARY_SUBSCR

specialization stats for BINARY_SUBSCR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	5,780	35.5%
hit ⓘ Specialized instructions that complete.	10,220	62.9%

Success	Count	Ratio
Success	20	7.7%
Failure	240	92.3%

Failure kind	Count	Ratio
buffer int	240	100.0%

CALL

specialization stats for CALL family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	6,355,760	4.6%
hit ⓘ Specialized instructions that complete.	132,925,560	95.4%
miss ⓘ Specialized instructions that deopt.	6,211,340	4.5%

Success	Count	Ratio
Success	119,860	99.8%
Failure	260	0.2%

Failure kind	Count	Ratio
wrong number arguments	260	100.0%

COMPARE_OP

specialization stats for COMPARE_OP family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	2,630,880	3.6%
hit ⓘ Specialized instructions that complete.	71,256,140	96.4%

Success	Count	Ratio
Success	420	20.8%
Failure	1,600	79.2%

Failure kind	Count	Ratio
baseobject	1,420	88.8%
float long	120	7.5%
different types	60	3.8%

FOR_ITER

specialization stats for FOR_ITER family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	260	0.0%
hit ⓘ Specialized instructions that complete.	3,192,400	100.0%

Success	Count	Ratio
Success	260	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.	14,890,240	3.8%
hit ⓘ Specialized instructions that complete.	373,297,700	96.1%
miss ⓘ Specialized instructions that deopt.	9,003,720	2.3%

Success	Count	Ratio
Success	173,820	96.8%
Failure	5,680	3.2%

Failure kind	Count	Ratio
mutable class	3,040	53.5%
class method obj	2,640	46.5%

LOAD_GLOBAL

specialization stats for LOAD_GLOBAL family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	2,040	0.0%
hit ⓘ Specialized instructions that complete.	85,583,340	100.0%

Success	Count	Ratio
Success	2,040	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.	220	0.0%
hit ⓘ Specialized instructions that complete.	3,402,020	100.0%

Success	Count	Ratio
Success	220	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_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.	1,829,980	3.6%
hit ⓘ Specialized instructions that complete.	49,669,700	96.4%
miss ⓘ Specialized instructions that deopt.	1,863,940	3.6%

Success	Count	Ratio
Success	36,120	99.9%
Failure	40	0.1%

Failure kind	Count	Ratio
not in keys	40	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.	640	0.0%
hit ⓘ Specialized instructions that complete.	16,801,860	100.0%

Success	Count	Ratio
Success	640	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.	20	0.8%
hit ⓘ Specialized instructions that complete.	2,540	98.4%

Success	Count	Ratio
Success	20	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.	598,253,380	37.8%
Not specialized ⓘ Instructions that could be specialized but aren't, e.g. LOAD_ATTR, BINARY_SLICE.	97,935,280	6.2%
Specialized hits ⓘ Specialized instructions, e.g. LOAD_ATTR_MODULE that complete.	868,169,140	54.9%
Specialized misses ⓘ Specialized instructions, e.g. LOAD_ATTR_MODULE that deopt.	17,079,780	1.1%

Deferred by instruction

Breakdown of deferred (not specialized) instruction counts by family

Name	Count	Ratio
LOAD_ATTR	14,890,240	57.3%
CALL	6,355,760	24.4%
COMPARE_OP	2,630,880	10.1%
STORE_ATTR	1,829,980	7.0%
BINARY_OP	282,660	1.1%
BINARY_SUBSCR	5,780	0.0%
LOAD_GLOBAL	2,040	0.0%
TO_BOOL	640	0.0%
FOR_ITER	260	0.0%
LOAD_SUPER_ATTR	220	0.0%

Misses by instruction

Breakdown of misses (specialized deopts) instruction counts by family

Name	Count	Ratio
LOAD_ATTR_METHOD_WITH_VALUES	5,328,120	31.2%
LOAD_ATTR_INSTANCE_VALUE	3,675,600	21.5%
CALL_METHOD_DESCRIPTOR_FAST	3,185,780	18.7%
CALL_PY_EXACT_ARGS	3,015,160	17.7%
STORE_ATTR_INSTANCE_VALUE	1,863,940	10.9%
CALL_METHOD_DESCRIPTOR_O	10,400	0.1%
RESUME	780	0.0%
RESUME_CHECK	780	0.0%
CACHE	0	0.0%
EXIT_INIT_CHECK	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	261,380	0.2%
Calls to Python functions inlined	131,376,460	99.8%
Calls via PyEval_EvalFrame (total)	261,380	0.2%
Calls via PyEval_EvalFrame (vector)	261,380	0.2%
Calls via PyEval_EvalFrame (generator)	0	0.0%
Calls via PyEval_EvalFrame (legacy)	0	0.0%
Calls via PyEval_EvalFrame (function vectorcall)	261,380	0.2%
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	132,955,980	101.0%

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	1,929,960	7.0%
Frees to freelist	1,930,560
Allocations	25,777,000	93.0%
Allocations to 512 bytes	25,775,500	93.0%
Allocations to 4 kbytes	1,140	0.0%
Allocations over 4 kbytes	360	0.0%
Frees	27,264,142
Inline values	1,576,960
Interpreter increfs	1,007,310,880	91.8%
Interpreter decrefs	1,070,566,460	95.4%
Increfs	89,872,820	8.2%
Decrefs	52,044,253	4.6%
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	68,590,411
Method cache misses	105,829
Method cache collisions	105,026
Method cache dunder hits	766,363
Method cache dunder misses	457

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	1,806,160	34,640,080
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.	16,200
Traces created ⓘ The number of traces that were successfully created.	1,820	11.2%
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.	5,360	33.1%
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.	14,380	88.8%
Inner loop found ⓘ A trace is truncated because it has an inner loop	340	2.1%
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.	140	0.9%
Executors invalidated ⓘ The number of executors that were invalidated due to watched dictionary changes.	780	42.9%
Traces executed ⓘ The number of traces that were executed	135,581,240
Uops executed ⓘ The total number of uops (micro-operations) that were executed	1,075,150,400	793.0%

	Count	Ratio
Optimizer attempts ⓘ The number of times the trace optimizer (_Py_uop_analyze_and_optimize) was run.	1,820
Optimizer successes ⓘ The number of traces that were successfully optimized.	1,820	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	140	7.7%
<= 32	480	26.4%
<= 64	260	14.3%
<= 128	260	14.3%
<= 256	400	22.0%
<= 512	260	14.3%
<= 1,024	20	1.1%

Optimized trace length histogram

optimized trace length histogram

Range	Count	Ratio
<= 1	0	0.0%
<= 2	0	0.0%
<= 4	0	0.0%
<= 8	100	5.5%
<= 16	440	24.2%
<= 32	320	17.6%
<= 64	220	12.1%
<= 128	300	16.5%
<= 256	320	17.6%
<= 512	120	6.6%

Trace run length histogram

trace run length histogram

Range	Count	Ratio
<= 1	0	0.0%
<= 2	2,518,440	1.9%
<= 4	845,900	0.6%
<= 8	36,378,760	26.8%
<= 16	44,384,740	32.7%
<= 32	1,748,140	1.3%
<= 64	1,657,020	1.2%
<= 128	206,280	0.2%
<= 256	976,180	0.7%
<= 512	4,380	0.0%
<= 1,024	0	0.0%
<= 2,048	40	0.0%
<= 4,096	10,200	0.0%
<= 8,192	2,000	0.0%

Uop execution stats

uop execution stats

Name	Count	Self	Cumulative	Miss ratio
_START_EXECUTOR	88,732,080	8.3%	8.3%	2.8%
_EXIT_TRACE	84,409,800	7.9%	16.1%
_GUARD_TYPE_VERSION	82,580,520	7.7%	23.8%	45.6%
_SET_IP	59,970,480	5.6%	29.4%
_COLD_EXIT	46,849,160	4.4%	33.7%
_LOAD_ATTR	43,142,640	4.0%	37.7%
_TIER2_RESUME_CHECK	41,357,240	3.8%	41.6%
_CHECK_FUNCTION_EXACT_ARGS	41,212,940	3.8%	45.4%	76.0%
_GUARD_NOT_EXHAUSTED_LIST	38,535,100	3.6%	49.0%	10.5%
_ITER_CHECK_LIST	38,535,100	3.6%	52.6%
_LOAD_FAST_1	37,707,940	3.5%	56.1%
_ITER_NEXT_LIST	34,502,440	3.2%	59.3%
_CHECK_MANAGED_OBJECT_HAS_VALUES	31,727,560	3.0%	62.2%
_LOAD_ATTR_INSTANCE_VALUE_0	31,727,560	3.0%	65.2%
_CHECK_VALIDITY_AND_SET_IP	31,602,140	2.9%	68.1%
_STORE_FAST_1	31,593,780	2.9%	71.1%
_LOAD_FAST_0	28,307,740	2.6%	73.7%
_CHECK_VALIDITY	16,953,700	1.6%	75.3%
_COMPARE_OP_INT	16,548,960	1.5%	76.8%
_GUARD_BOTH_INT	16,316,260	1.5%	78.3%
_GUARD_GLOBALS_VERSION	16,255,580	1.5%	79.9%
_LOAD_GLOBAL_MODULE	15,798,260	1.5%	81.3%
_GUARD_IS_TRUE_POP	13,941,480	1.3%	82.6%	1.7%
_CHECK_ATTR_CLASS	13,434,920	1.2%	83.9%
_LOAD_ATTR_CLASS_0	13,434,920	1.2%	85.1%
_RESUME_CHECK	9,906,280	0.9%	86.0%
_PUSH_FRAME	9,906,280	0.9%	87.0%
_SAVE_RETURN_OFFSET	9,906,280	0.9%	87.9%
_LOAD_FAST_5	8,802,480	0.8%	88.7%
_POP_FRAME	7,155,100	0.7%	89.4%
_LOAD_FAST_2	6,789,700	0.6%	90.0%
_GUARD_DORV_VALUES_INST_ATTR_FROM_DICT	6,435,440	0.6%	90.6%
_GUARD_KEYS_VERSION	6,435,440	0.6%	91.2%
_LOAD_ATTR_METHOD_WITH_VALUES	6,435,440	0.6%	91.8%
_INIT_CALL_PY_EXACT_ARGS_0	6,028,340	0.6%	92.4%
_GUARD_IS_FALSE_POP	5,756,280	0.5%	92.9%	54.5%
_CHECK_STACK_SPACE_OPERAND	5,047,960	0.5%	93.4%
_STORE_FAST_5	4,497,000	0.4%	93.8%
_DEOPT	4,322,280	0.4%	94.2%
_LOAD_FAST_3	4,142,880	0.4%	94.6%
_LOAD_CONST_INLINE_BORROW	3,632,800	0.3%	94.9%
_GUARD_DORV_NO_DICT	3,555,680	0.3%	95.2%
_STORE_ATTR_INSTANCE_VALUE	3,555,680	0.3%	95.6%
_CHECK_ATTR_METHOD_LAZY_DICT	3,220,780	0.3%	95.9%
_LOAD_ATTR_METHOD_LAZY_DICT	3,220,780	0.3%	96.2%
_POP_TOP	3,209,940	0.3%	96.5%
_LOAD_FAST_4	2,935,220	0.3%	96.7%
_COMPARE_OP	2,878,660	0.3%	97.0%
_INIT_CALL_PY_EXACT_ARGS_2	2,677,800	0.2%	97.3%
_CHECK_CALL_BOUND_METHOD_EXACT_ARGS	2,547,420	0.2%	97.5%
_INIT_CALL_BOUND_METHOD_EXACT_ARGS	2,547,420	0.2%	97.7%
_CALL_METHOD_DESCRIPTOR_FAST	1,803,840	0.2%	97.9%	100.0%
_TO_BOOL_BOOL	1,529,360	0.1%	98.0%
_JUMP_TO_TOP	1,523,580	0.1%	98.2%
_LOAD_CONST_INLINE	1,498,760	0.1%	98.3%
_GUARD_NOT_EXHAUSTED_RANGE	1,380,160	0.1%	98.4%	1.7%
_ITER_CHECK_RANGE	1,380,160	0.1%	98.6%
_ITER_NEXT_RANGE	1,357,060	0.1%	98.7%
_BINARY_OP_ADD_INT	1,223,700	0.1%	98.8%
_BINARY_OP_MULTIPLY_INT	1,212,500	0.1%	98.9%
_INIT_CALL_PY_EXACT_ARGS_1	1,200,140	0.1%	99.0%
_LOAD_FAST_6	1,042,520	0.1%	99.1%
_GUARD_NOS_INT	1,019,100	0.1%	99.2%
_COPY	967,040	0.1%	99.3%
_GET_ITER	870,980	0.1%	99.4%
_GUARD_TOS_INT	711,380	0.1%	99.5%
_STORE_FAST_2	618,280	0.1%	99.5%
_BINARY_OP	572,620	0.1%	99.6%
_STORE_FAST_6	526,000	0.0%	99.6%
_STORE_FAST_4	508,800	0.0%	99.7%
_BINARY_SUBSCR	501,120	0.0%	99.7%
_CHECK_FUNCTION	474,580	0.0%	99.8%
_CALL_LEN	459,780	0.0%	99.8%
_TO_BOOL_INT	459,780	0.0%	99.9%
_LOAD_GLOBAL_BUILTINS	457,320	0.0%	99.9%
_STORE_FAST_3	257,040	0.0%	99.9%
_LOAD_FAST	253,120	0.0%	99.9%
_CALL_NON_PY_GENERAL	130,040	0.0%	100.0%
_CHECK_IS_NOT_PY_CALLABLE	130,040	0.0%	100.0%
_CHECK_PERIODIC	130,040	0.0%	100.0%
_GUARD_IS_NONE_POP	77,500	0.0%	100.0%	1.0%
_BINARY_OP_SUBTRACT_INT	63,820	0.0%	100.0%
_GUARD_IS_NOT_NONE_POP	51,660	0.0%	100.0%	1.0%
_LOAD_CONST_INLINE_WITH_NULL	15,400	0.0%	100.0%
_SWAP	11,200	0.0%	100.0%
_PUSH_NULL	2,160	0.0%	100.0%
_STORE_FAST_0	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
_SET_IP _LOAD_ATTR	43,142,640	4.0%	4.0%
_START_EXECUTOR _SET_IP	40,582,860	3.8%	7.8%
_START_EXECUTOR _TIER2_RESUME_CHECK	39,833,660	3.7%	11.5%
_ITER_CHECK_LIST _GUARD_NOT_EXHAUSTED_LIST	38,535,100	3.6%	15.1%
_TIER2_RESUME_CHECK _ITER_CHECK_LIST	37,664,120	3.5%	18.6%
_GUARD_TYPE_VERSION _EXIT_TRACE	37,641,060	3.5%	22.1%
_GUARD_NOT_EXHAUSTED_LIST _ITER_NEXT_LIST	34,502,440	3.2%	25.3%
_LOAD_FAST_1 _GUARD_TYPE_VERSION	34,141,200	3.2%	28.5%
_CHECK_MANAGED_OBJECT_HAS_VALUES _LOAD_ATTR_INSTANCE_VALUE_0	31,727,560	3.0%	31.4%
_GUARD_TYPE_VERSION _CHECK_MANAGED_OBJECT_HAS_VALUES	31,727,560	3.0%	34.4%
_LOAD_ATTR _CHECK_VALIDITY_AND_SET_IP	31,602,140	2.9%	37.3%
_CHECK_VALIDITY_AND_SET_IP _CHECK_FUNCTION_EXACT_ARGS	31,593,500	2.9%	40.2%
_CHECK_FUNCTION_EXACT_ARGS _EXIT_TRACE	31,306,660	2.9%	43.2%
_ITER_NEXT_LIST _STORE_FAST_1	31,115,860	2.9%	46.1%
_STORE_FAST_1 _LOAD_FAST_1	31,115,860	2.9%	48.9%
_LOAD_FAST_0 _GUARD_TYPE_VERSION	27,560,360	2.6%	51.5%
_GUARD_GLOBALS_VERSION _LOAD_GLOBAL_MODULE	15,798,260	1.5%	53.0%
_GUARD_BOTH_INT _COMPARE_OP_INT	15,541,060	1.4%	54.4%
_CHECK_ATTR_CLASS _LOAD_ATTR_CLASS_0	13,434,920	1.2%	55.7%
_LOAD_GLOBAL_MODULE _CHECK_ATTR_CLASS	12,970,780	1.2%	56.9%
_LOAD_ATTR_CLASS_0 _GUARD_BOTH_INT	12,377,440	1.2%	58.0%
_LOAD_ATTR _CHECK_VALIDITY	11,540,500	1.1%	59.1%
_PUSH_FRAME _RESUME_CHECK	9,906,280	0.9%	60.0%
_SAVE_RETURN_OFFSET _PUSH_FRAME	9,906,280	0.9%	60.9%
_COMPARE_OP_INT _GUARD_IS_TRUE_POP	9,312,280	0.9%	61.8%
_GUARD_IS_TRUE_POP _LOAD_FAST_0	8,583,660	0.8%	62.6%
_CHECK_VALIDITY _GUARD_GLOBALS_VERSION	8,351,380	0.8%	63.4%
_LOAD_ATTR_INSTANCE_VALUE_0 _GUARD_TYPE_VERSION	7,749,000	0.7%	64.1%
_RESUME_CHECK _LOAD_FAST_0	7,466,900	0.7%	64.8%
_SET_IP _CHECK_FUNCTION_EXACT_ARGS	7,072,020	0.7%	65.5%
_GUARD_DORV_VALUES_INST_ATTR_FROM_DICT _GUARD_KEYS_VERSION	6,435,440	0.6%	66.1%
_GUARD_KEYS_VERSION _LOAD_ATTR_METHOD_WITH_VALUES	6,435,440	0.6%	66.7%
_GUARD_TYPE_VERSION _GUARD_DORV_VALUES_INST_ATTR_FROM_DICT	6,435,440	0.6%	67.3%
_INIT_CALL_PY_EXACT_ARGS_0 _SAVE_RETURN_OFFSET	6,028,340	0.6%	67.8%
_LOAD_FAST_2 _GUARD_TYPE_VERSION	5,308,760	0.5%	68.3%
_LOAD_ATTR_METHOD_WITH_VALUES _SET_IP	5,279,180	0.5%	68.8%
_CHECK_FUNCTION_EXACT_ARGS _CHECK_STACK_SPACE_OPERAND	5,047,960	0.5%	69.3%
_GUARD_NOT_EXHAUSTED_LIST _EXIT_TRACE	4,032,660	0.4%	69.6%
_COMPARE_OP_INT _POP_FRAME	3,856,680	0.4%	70.0%
_CHECK_STACK_SPACE_OPERAND _INIT_CALL_PY_EXACT_ARGS_0	3,851,140	0.4%	70.4%
_GUARD_IS_FALSE_POP _EXIT_TRACE	3,663,940	0.3%	70.7%
_LOAD_ATTR_INSTANCE_VALUE_0 _GUARD_GLOBALS_VERSION	3,573,880	0.3%	71.0%
_GUARD_DORV_NO_DICT _STORE_ATTR_INSTANCE_VALUE	3,555,680	0.3%	71.4%
_GUARD_TYPE_VERSION _GUARD_DORV_NO_DICT	3,555,680	0.3%	71.7%
_STORE_FAST_5 _LOAD_FAST_5	3,395,220	0.3%	72.0%
_ITER_NEXT_LIST _STORE_FAST_5	3,386,580	0.3%	72.3%
_CHECK_ATTR_METHOD_LAZY_DICT _LOAD_ATTR_METHOD_LAZY_DICT	3,220,780	0.3%	72.6%
_GUARD_TYPE_VERSION _CHECK_ATTR_METHOD_LAZY_DICT	3,220,780	0.3%	72.9%
_POP_FRAME _GUARD_IS_TRUE_POP	3,124,040	0.3%	73.2%
_LOAD_ATTR_INSTANCE_VALUE_0 _SET_IP	3,004,300	0.3%	73.5%
_COMPARE_OP _CHECK_VALIDITY	2,878,660	0.3%	73.8%
_LOAD_FAST_5 _GUARD_TYPE_VERSION	2,873,260	0.3%	74.0%
_SET_IP _COMPARE_OP	2,870,020	0.3%	74.3%
_CHECK_VALIDITY _GUARD_IS_FALSE_POP	2,866,340	0.3%	74.6%
_LOAD_ATTR_INSTANCE_VALUE_0 _GUARD_BOTH_INT	2,844,700	0.3%	74.8%
_INIT_CALL_PY_EXACT_ARGS_2 _SAVE_RETURN_OFFSET	2,677,800	0.2%	75.1%
_LOAD_ATTR_INSTANCE_VALUE_0 _LOAD_FAST_0	2,566,460	0.2%	75.3%
_SET_IP _CHECK_CALL_BOUND_METHOD_EXACT_ARGS	2,547,420	0.2%	75.6%
_CHECK_CALL_BOUND_METHOD_EXACT_ARGS _INIT_CALL_BOUND_METHOD_EXACT_ARGS	2,547,420	0.2%	75.8%
_INIT_CALL_BOUND_METHOD_EXACT_ARGS _CHECK_FUNCTION_EXACT_ARGS	2,547,420	0.2%	76.0%
_LOAD_ATTR_INSTANCE_VALUE_0 _LOAD_FAST_2	2,547,420	0.2%	76.3%
_START_EXECUTOR _DEOPT	2,518,440	0.2%	76.5%
_START_EXECUTOR _LOAD_FAST_0	2,401,720	0.2%	76.7%
_LOAD_FAST_3 _SET_IP	2,287,280	0.2%	76.9%
_LOAD_GLOBAL_MODULE _SET_IP	2,186,320	0.2%	77.1%
_CHECK_FUNCTION_EXACT_ARGS _INIT_CALL_PY_EXACT_ARGS_0	2,177,200	0.2%	77.3%
_CHECK_FUNCTION_EXACT_ARGS _INIT_CALL_PY_EXACT_ARGS_2	2,170,500	0.2%	77.5%
_CHECK_VALIDITY _LOAD_FAST_0	2,133,320	0.2%	77.7%
_LOAD_ATTR_INSTANCE_VALUE_0 _LOAD_FAST_1	2,078,820	0.2%	77.9%
_RESUME_CHECK _LOAD_FAST_1	2,071,160	0.2%	78.1%
_LOAD_ATTR_INSTANCE_VALUE_0 _EXIT_TRACE	2,011,340	0.2%	78.3%
_LOAD_FAST_4 _GUARD_TYPE_VERSION	1,916,660	0.2%	78.5%
_START_EXECUTOR _LOAD_FAST_5	1,865,260	0.2%	78.7%
_LOAD_FAST_5 _LOAD_FAST_3	1,827,500	0.2%	78.8%
_GUARD_IS_TRUE_POP _GUARD_GLOBALS_VERSION	1,824,800	0.2%	79.0%
_LOAD_CONST_INLINE_BORROW _SET_IP	1,805,060	0.2%	79.2%
_SET_IP _CALL_METHOD_DESCRIPTOR_FAST	1,803,840	0.2%	79.3%
_CALL_METHOD_DESCRIPTOR_FAST _DEOPT	1,803,840	0.2%	79.5%
_LOAD_ATTR_METHOD_LAZY_DICT _LOAD_CONST_INLINE_BORROW	1,803,840	0.2%	79.7%
_LOAD_FAST_5 _EXIT_TRACE	1,795,200	0.2%	79.8%
_LOAD_FAST_3 _GUARD_TYPE_VERSION	1,721,840	0.2%	80.0%
_COMPARE_OP_INT _EXIT_TRACE	1,711,140	0.2%	80.2%
_COMPARE_OP_INT _GUARD_IS_FALSE_POP	1,668,860	0.2%	80.3%
_LOAD_ATTR_INSTANCE_VALUE_0 _POP_FRAME	1,586,840	0.1%	80.5%
_TIER2_RESUME_CHECK _LOAD_FAST_3	1,540,160	0.1%	80.6%
_JUMP_TO_TOP _TIER2_RESUME_CHECK	1,523,580	0.1%	80.8%
_ITER_CHECK_RANGE _GUARD_NOT_EXHAUSTED_RANGE	1,380,160	0.1%	80.9%
_TIER2_RESUME_CHECK _ITER_CHECK_RANGE	1,380,160	0.1%	81.0%
_GUARD_NOT_EXHAUSTED_RANGE _ITER_NEXT_RANGE	1,357,060	0.1%	81.1%
_LOAD_ATTR_METHOD_LAZY_DICT _LOAD_FAST_5	1,289,060	0.1%	81.3%
_LOAD_FAST_1 _SET_IP	1,266,520	0.1%	81.4%
_LOAD_CONST_INLINE_BORROW _POP_FRAME	1,233,660	0.1%	81.5%
_POP_FRAME _POP_TOP	1,233,660	0.1%	81.6%
_INIT_CALL_PY_EXACT_ARGS_1 _SAVE_RETURN_OFFSET	1,200,140	0.1%	81.7%
_POP_TOP _LOAD_FAST_0	1,181,660	0.1%	81.8%
_CHECK_VALIDITY _LOAD_FAST_1	1,105,940	0.1%	81.9%
_LOAD_FAST_1 _GUARD_BOTH_INT	1,094,120	0.1%	82.0%
_LOAD_ATTR_CLASS_0 _LOAD_FAST_0	1,057,480	0.1%	82.1%
_STORE_ATTR_INSTANCE_VALUE _LOAD_CONST_INLINE_BORROW	1,044,300	0.1%	82.2%
_LOAD_FAST_5 _LOAD_FAST_6	1,042,520	0.1%	82.3%

Unsupported opcodes

unsupported opcodes

Opcode	Count
CALL	9,480
CALL_LIST_APPEND	380
CALL_ALLOC_AND_ENTER_INIT	160

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	120
watched globals modification ⓘ A watched globals() dict has been modified	120

Meta stats

Meta statistics

	Count
Number of data files	20

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Stats gathered on: 2024-06-16