Pystats results

benchmark: raytrace
fork: brandtbucher
ref: justin-no-externs
commit hash: 64b198a
commit date: 2024-10-25T10:03:36-07:00

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	380,765,160	24.2%	24.2%
LOAD_ATTR_INSTANCE_VALUE	262,021,200	16.7%	40.9%	0.1%
RETURN_VALUE	109,481,280	7.0%	47.9%
RESUME_CHECK	82,872,640	5.3%	53.2%	0.0%
CALL_PY_EXACT_ARGS	63,462,500	4.0%	57.2%	2.0%
RETURN_CONST	61,615,140	3.9%	61.1%
LOAD_ATTR_METHOD_WITH_VALUES	58,132,520	3.7%	64.8%	0.5%
BINARY_OP_MULTIPLY_FLOAT	54,837,300	3.5%	68.3%	6.0%
ENTER_EXECUTOR	49,487,540	3.2%	71.5%
BINARY_OP_SUBTRACT_FLOAT	46,396,780	3.0%	74.4%	32.5%
STORE_FAST	37,838,020	2.4%	76.8%
BINARY_OP	35,650,840	2.3%	79.1%
EXIT_INIT_CHECK	33,388,200	2.1%	81.2%
POP_JUMP_IF_FALSE	29,179,620	1.9%	83.1%
LOAD_CONST	26,153,540	1.7%	84.8%
LOAD_GLOBAL_MODULE	24,478,660	1.6%	86.3%
LOAD_FAST_LOAD_FAST	23,833,280	1.5%	87.8%
CALL_ALLOC_AND_ENTER_INIT	22,260,120	1.4%	89.3%
BINARY_OP_ADD_FLOAT	21,242,260	1.4%	90.6%	4.1%
INTERPRETER_EXIT	19,112,340	1.2%	91.8%
TO_BOOL_BOOL	18,511,920	1.2%	93.0%
POP_TOP	17,626,460	1.1%	94.1%
COMPARE_OP	10,158,660	0.6%	94.8%
STORE_ATTR_INSTANCE_VALUE	8,688,780	0.6%	95.3%	0.0%
LOAD_GLOBAL_BUILTIN	6,806,400	0.4%	95.8%
POP_JUMP_IF_NOT_NONE	5,886,280	0.4%	96.1%
BUILD_TUPLE	4,953,540	0.3%	96.5%
BINARY_OP_MULTIPLY_INT	4,945,060	0.3%	96.8%	47.5%
BINARY_OP_SUBTRACT_INT	4,877,700	0.3%	97.1%	7.2%
LIST_APPEND	4,573,600	0.3%	97.4%
CALL_BUILTIN_FAST_WITH_KEYWORDS	3,617,580	0.2%	97.6%
BINARY_OP_ADD_INT	3,178,800	0.2%	97.8%
GET_ITER	2,792,080	0.2%	98.0%
CALL_BUILTIN_CLASS	2,494,560	0.2%	98.1%
BINARY_SUBSCR_TUPLE_INT	2,281,600	0.1%	98.3%
POP_JUMP_IF_TRUE	2,114,000	0.1%	98.4%
FOR_ITER_LIST	1,880,520	0.1%	98.5%
BUILD_LIST	1,836,120	0.1%	98.7%
LOAD_FAST_AND_CLEAR	1,831,800	0.1%	98.8%
SWAP	1,831,800	0.1%	98.9%
STORE_SUBSCR	1,800,480	0.1%	99.0%
CALL_BUILTIN_O	1,763,220	0.1%	99.1%
STORE_FAST_STORE_FAST	1,556,080	0.1%	99.2%
NOP	1,511,880	0.1%	99.3%
PUSH_NULL	1,372,280	0.1%	99.4%
UNPACK_SEQUENCE_TWO_TUPLE	1,236,100	0.1%	99.5%
COMPARE_OP_INT	919,980	0.1%	99.5%
COMPARE_OP_FLOAT	859,820	0.1%	99.6%
LOAD_ATTR	832,680	0.1%	99.6%
LOAD_ATTR_MODULE	772,100	0.0%	99.7%
UNARY_NEGATIVE	635,220	0.0%	99.7%
LOAD_ATTR_METHOD_NO_DICT	616,440	0.0%	99.8%
CALL_LIST_APPEND	614,760	0.0%	99.8%
TO_BOOL	614,480	0.0%	99.8%
CALL_FUNCTION_EX	600,180	0.0%	99.9%
CALL_INTRINSIC_1	600,060	0.0%	99.9%
LIST_EXTEND	600,060	0.0%	100.0%
UNPACK_SEQUENCE_TUPLE	319,980	0.0%	100.0%
TO_BOOL_INT	231,420	0.0%	100.0%
POP_JUMP_IF_NONE	17,900	0.0%	100.0%
JUMP_BACKWARD	5,580	0.0%	100.0%
CALL_METHOD_DESCRIPTOR_FAST	1,560	0.0%	100.0%
CALL	860	0.0%	100.0%
LOAD_GLOBAL	580	0.0%	100.0%
FOR_ITER_RANGE	540	0.0%	100.0%
CALL_KW_NON_PY	420	0.0%	100.0%
CALL_NON_PY_GENERAL	420	0.0%	100.0%
STORE_ATTR	280	0.0%	100.0%
EXTENDED_ARG	180	0.0%	100.0%
LOAD_DEREF	120	0.0%	100.0%
MAKE_FUNCTION	60	0.0%	100.0%
BUILD_MAP	60	0.0%	100.0%
COPY_FREE_VARS	60	0.0%	100.0%
DICT_MERGE	60	0.0%	100.0%
FOR_ITER	60	0.0%	100.0%
IS_OP	60	0.0%	100.0%
JUMP_FORWARD	60	0.0%	100.0%
MAKE_CELL	60	0.0%	100.0%
SET_FUNCTION_ATTRIBUTE	60	0.0%	100.0%
STORE_DEREF	60	0.0%	100.0%
CALL_METHOD_DESCRIPTOR_NOARGS	60	0.0%	100.0%
CALL_METHOD_DESCRIPTOR_O	60	0.0%	100.0%
CALL_PY_GENERAL	60	0.0%	100.0%
LOAD_ATTR_CLASS	60	0.0%	100.0%
TO_BOOL_NONE	60	0.0%	100.0%
BINARY_SUBSCR	20	0.0%	100.0%
CALL_KW	20	0.0%	100.0%
UNPACK_SEQUENCE	20	0.0%	100.0%

Pair counts

Pair counts for top 100 opcode pairs

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

Pair	Count	Self	Cumulative
LOAD_FAST LOAD_ATTR_INSTANCE_VALUE	253,747,900	16.2%	16.2%
LOAD_ATTR_INSTANCE_VALUE LOAD_FAST	122,270,600	7.8%	23.9%
CALL_PY_EXACT_ARGS RESUME_CHECK	63,438,320	4.0%	28.0%
RESUME_CHECK LOAD_FAST	61,370,420	3.9%	31.9%
LOAD_FAST LOAD_ATTR_METHOD_WITH_VALUES	54,283,960	3.5%	35.3%
LOAD_ATTR_INSTANCE_VALUE BINARY_OP_MULTIPLY_FLOAT	45,863,920	2.9%	38.3%
LOAD_ATTR_METHOD_WITH_VALUES CALL_PY_EXACT_ARGS	35,422,060	2.3%	40.5%
STORE_FAST LOAD_FAST	34,783,080	2.2%	42.7%
RETURN_VALUE RETURN_VALUE	34,178,400	2.2%	44.9%
EXIT_INIT_CHECK RETURN_VALUE	33,388,200	2.1%	47.0%
RETURN_CONST EXIT_INIT_CHECK	33,388,200	2.1%	49.2%
ENTER_EXECUTOR RETURN_CONST	27,786,460	1.8%	50.9%
LOAD_ATTR_INSTANCE_VALUE BINARY_OP_SUBTRACT_FLOAT	27,452,940	1.7%	52.7%
BINARY_OP_SUBTRACT_FLOAT LOAD_FAST	27,133,200	1.7%	54.4%
LOAD_ATTR_INSTANCE_VALUE BINARY_OP	27,037,860	1.7%	56.1%
BINARY_OP_MULTIPLY_FLOAT LOAD_FAST	22,302,440	1.4%	57.5%
CALL_ALLOC_AND_ENTER_INIT ENTER_EXECUTOR	21,938,960	1.4%	58.9%
ENTER_EXECUTOR RETURN_VALUE	21,557,020	1.4%	60.3%
LOAD_ATTR_METHOD_WITH_VALUES LOAD_FAST	20,174,300	1.3%	61.6%
CACHE RESUME_CHECK	19,112,400	1.2%	62.8%
LOAD_GLOBAL_MODULE LOAD_FAST	19,112,400	1.2%	64.0%
BINARY_OP_ADD_FLOAT LOAD_FAST	18,806,960	1.2%	65.2%
RETURN_VALUE INTERPRETER_EXIT	18,511,860	1.2%	66.4%
RETURN_CONST TO_BOOL_BOOL	18,511,860	1.2%	67.6%
POP_JUMP_IF_FALSE LOAD_GLOBAL_MODULE	18,221,900	1.2%	68.8%
RESUME_CHECK RETURN_CONST	17,871,900	1.1%	69.9%
TO_BOOL_BOOL POP_JUMP_IF_FALSE	17,871,900	1.1%	71.0%
RETURN_VALUE POP_TOP	16,970,220	1.1%	72.1%
LOAD_FAST RETURN_VALUE	16,784,240	1.1%	73.2%
POP_TOP LOAD_FAST	16,114,000	1.0%	74.2%
LOAD_ATTR_INSTANCE_VALUE ENTER_EXECUTOR	16,098,300	1.0%	75.2%
BINARY_OP_MULTIPLY_FLOAT BINARY_OP_ADD_FLOAT	16,086,980	1.0%	76.3%
RETURN_VALUE STORE_FAST	15,622,400	1.0%	77.2%
BINARY_OP CALL_ALLOC_AND_ENTER_INIT	15,272,380	1.0%	78.2%
LOAD_FAST CALL_PY_EXACT_ARGS	14,344,240	0.9%	79.1%
LOAD_FAST LOAD_CONST	13,621,760	0.9%	80.0%
LOAD_CONST COMPARE_OP	10,156,160	0.6%	80.6%
COMPARE_OP POP_JUMP_IF_FALSE	9,542,000	0.6%	81.3%
BINARY_OP LOAD_FAST	9,087,220	0.6%	81.8%
BINARY_OP_MULTIPLY_FLOAT BINARY_OP_SUBTRACT_FLOAT	8,872,380	0.6%	82.4%
RETURN_VALUE LOAD_FAST_LOAD_FAST	8,872,020	0.6%	83.0%
LOAD_FAST_LOAD_FAST BINARY_OP_MULTIPLY_FLOAT	8,872,020	0.6%	83.5%
BINARY_OP_SUBTRACT_FLOAT STORE_FAST	8,820,880	0.6%	84.1%
BINARY_OP_SUBTRACT_FLOAT BINARY_OP_SUBTRACT_FLOAT	8,820,820	0.6%	84.6%
POP_JUMP_IF_FALSE RETURN_CONST	8,517,720	0.5%	85.2%
LOAD_FAST_LOAD_FAST LOAD_ATTR_INSTANCE_VALUE	8,259,380	0.5%	85.7%
LOAD_FAST STORE_ATTR_INSTANCE_VALUE	7,724,440	0.5%	86.2%
STORE_ATTR_INSTANCE_VALUE RETURN_CONST	6,808,460	0.4%	86.6%
RETURN_VALUE LOAD_FAST	6,414,880	0.4%	87.1%
LOAD_ATTR_INSTANCE_VALUE CALL_PY_EXACT_ARGS	5,886,420	0.4%	87.4%
LOAD_FAST POP_JUMP_IF_NOT_NONE	5,886,280	0.4%	87.8%
RETURN_VALUE CALL_PY_EXACT_ARGS	5,610,360	0.4%	88.2%
BINARY_OP STORE_FAST	5,574,600	0.4%	88.5%
BINARY_OP_MULTIPLY_FLOAT LOAD_FAST_LOAD_FAST	4,976,680	0.3%	88.8%
RETURN_CONST STORE_FAST	4,744,560	0.3%	89.1%
LOAD_FAST BUILD_TUPLE	4,573,720	0.3%	89.4%
BUILD_TUPLE LIST_APPEND	4,573,600	0.3%	89.7%
LIST_APPEND ENTER_EXECUTOR	4,573,600	0.3%	90.0%
RETURN_CONST LOAD_FAST	4,369,140	0.3%	90.3%
POP_JUMP_IF_NOT_NONE ENTER_EXECUTOR	4,144,460	0.3%	90.5%
LOAD_ATTR_INSTANCE_VALUE BINARY_OP_ADD_FLOAT	3,919,980	0.2%	90.8%
LOAD_GLOBAL_BUILTIN LOAD_CONST	3,617,640	0.2%	91.0%
LOAD_CONST LOAD_GLOBAL_BUILTIN	3,600,000	0.2%	91.3%
LOAD_GLOBAL_MODULE LOAD_FAST_LOAD_FAST	3,514,600	0.2%	91.5%
LOAD_ATTR_INSTANCE_VALUE LOAD_CONST	3,421,940	0.2%	91.7%
BINARY_OP_MULTIPLY_INT LOAD_FAST	3,251,420	0.2%	91.9%
LOAD_ATTR_INSTANCE_VALUE BINARY_OP_MULTIPLY_INT	3,251,360	0.2%	92.1%
RESUME_CHECK LOAD_GLOBAL_MODULE	2,900,320	0.2%	92.3%
LOAD_ATTR_INSTANCE_VALUE BINARY_OP_SUBTRACT_INT	2,755,080	0.2%	92.5%
BINARY_OP_SUBTRACT_INT CALL_ALLOC_AND_ENTER_INIT	2,658,120	0.2%	92.6%
LOAD_GLOBAL_BUILTIN LOAD_FAST	2,494,440	0.2%	92.8%
BINARY_OP_MULTIPLY_FLOAT CALL_ALLOC_AND_ENTER_INIT	2,488,340	0.2%	93.0%
LOAD_CONST BINARY_SUBSCR_TUPLE_INT	2,281,580	0.1%	93.1%
LOAD_CONST BINARY_OP_ADD_INT	2,115,960	0.1%	93.2%
GET_ITER FOR_ITER_LIST	1,875,880	0.1%	93.4%
CALL_BUILTIN_CLASS CALL_BUILTIN_FAST_WITH_KEYWORDS	1,800,000	0.1%	93.5%
CALL_BUILTIN_FAST_WITH_KEYWORDS LOAD_FAST	1,800,000	0.1%	93.6%
CALL_BUILTIN_FAST_WITH_KEYWORDS CALL_BUILTIN_FAST_WITH_KEYWORDS	1,800,000	0.1%	93.7%
LOAD_CONST BINARY_OP_MULTIPLY_INT	1,649,140	0.1%	93.8%
BINARY_OP_SUBTRACT_INT LOAD_FAST	1,612,860	0.1%	93.9%
LOAD_FAST_LOAD_FAST LOAD_ATTR_METHOD_WITH_VALUES	1,556,000	0.1%	94.0%
LOAD_ATTR_INSTANCE_VALUE GET_ITER	1,555,860	0.1%	94.1%
LOAD_FAST BINARY_OP	1,555,600	0.1%	94.2%
LOAD_CONST BINARY_OP_SUBTRACT_INT	1,515,980	0.1%	94.3%
NOP LOAD_FAST	1,511,880	0.1%	94.4%
LOAD_FAST LOAD_GLOBAL_MODULE	1,444,160	0.1%	94.5%
BINARY_OP BINARY_OP	1,402,800	0.1%	94.6%
RETURN_VALUE BINARY_OP	1,342,920	0.1%	94.7%
LOAD_CONST LOAD_FAST	1,270,240	0.1%	94.7%
LOAD_ATTR_INSTANCE_VALUE LOAD_ATTR_METHOD_WITH_VALUES	1,254,200	0.1%	94.8%
BINARY_OP RETURN_VALUE	1,254,160	0.1%	94.9%
LOAD_ATTR_METHOD_WITH_VALUES LOAD_FAST_LOAD_FAST	1,240,080	0.1%	95.0%
UNPACK_SEQUENCE_TWO_TUPLE STORE_FAST_STORE_FAST	1,236,100	0.1%	95.1%
FOR_ITER_LIST UNPACK_SEQUENCE_TWO_TUPLE	1,236,040	0.1%	95.1%
BINARY_OP_ADD_INT STORE_SUBSCR	1,200,060	0.1%	95.2%
STORE_SUBSCR LOAD_GLOBAL_BUILTIN	1,200,000	0.1%	95.3%
BINARY_OP_ADD_FLOAT CALL_ALLOC_AND_ENTER_INIT	1,200,000	0.1%	95.4%
LOAD_FAST_LOAD_FAST LOAD_CONST	1,147,260	0.1%	95.4%
POP_JUMP_IF_NOT_NONE LOAD_FAST	1,145,780	0.1%	95.5%
BINARY_SUBSCR_TUPLE_INT LOAD_FAST_LOAD_FAST	1,134,240	0.1%	95.6%

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	19,112,400	100.0%

BINARY_SUBSCR

Successors and predecessors for BINARY_SUBSCR

Predecessors	Count	Percentage
LOAD_CONST	20	100.0%

Successors	Count	Percentage
BINARY_SUBSCR_TUPLE_INT	20	100.0%

EXIT_INIT_CHECK

Successors and predecessors for EXIT_INIT_CHECK

Predecessors	Count	Percentage
RETURN_CONST	33,388,200	100.0%

Successors	Count	Percentage
RETURN_VALUE	33,388,200	100.0%

GET_ITER

Successors and predecessors for GET_ITER

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	1,555,860	55.7%
SWAP	915,900	32.8%
RETURN_VALUE	319,980	11.5%
CALL_BUILTIN_CLASS	240	0.0%
LOAD_FAST	100	0.0%

Successors	Count	Percentage
FOR_ITER_LIST	1,875,880	67.2%
LOAD_FAST_AND_CLEAR	915,900	32.8%
FOR_ITER_RANGE	240	0.0%
EXTENDED_ARG	60	0.0%

INTERPRETER_EXIT

Successors and predecessors for INTERPRETER_EXIT

Predecessors	Count	Percentage
RETURN_VALUE	18,511,860	96.9%
RETURN_CONST	600,480	3.1%

MAKE_FUNCTION

Successors and predecessors for MAKE_FUNCTION

Predecessors	Count	Percentage
LOAD_CONST	60	100.0%

Successors	Count	Percentage
SET_FUNCTION_ATTRIBUTE	60	100.0%

NOP

Successors and predecessors for NOP

Predecessors	Count	Percentage
POP_JUMP_IF_FALSE	915,900	60.6%
POP_JUMP_IF_NOT_NONE	595,920	39.4%
POP_JUMP_IF_TRUE	60	0.0%

Successors	Count	Percentage
LOAD_FAST	1,511,880	100.0%

POP_TOP

Successors and predecessors for POP_TOP

Predecessors	Count	Percentage
RETURN_VALUE	16,970,220	96.3%
CALL_FUNCTION_EX	600,000	3.4%
ENTER_EXECUTOR	29,180	0.2%
POP_JUMP_IF_TRUE	25,800	0.1%
RETURN_CONST	900	0.0%

Successors	Count	Percentage
LOAD_FAST	16,114,000	91.4%
LOAD_GLOBAL_MODULE	640,080	3.6%
ENTER_EXECUTOR	600,140	3.4%
LOAD_GLOBAL_BUILTIN	241,580	1.4%
RETURN_CONST	29,820	0.2%

PUSH_NULL

Successors and predecessors for PUSH_NULL

Predecessors	Count	Percentage
LOAD_ATTR_MODULE	772,040	56.3%
LOAD_ATTR	600,000	43.7%
LOAD_FAST	120	0.0%
LOAD_DEREF	60	0.0%
LOAD_ATTR_CLASS	60	0.0%

Successors	Count	Percentage
LOAD_FAST	771,920	56.3%
LOAD_FAST_LOAD_FAST	600,060	43.7%
CALL_NON_PY_GENERAL	160	0.0%
CALL	80	0.0%
LOAD_CONST	60	0.0%

RETURN_VALUE

Successors and predecessors for RETURN_VALUE

Predecessors	Count	Percentage
RETURN_VALUE	34,178,400	31.2%
EXIT_INIT_CHECK	33,388,200	30.5%
ENTER_EXECUTOR	21,557,020	19.7%
LOAD_FAST	16,784,240	15.3%
BINARY_OP	1,254,160	1.1%

Successors	Count	Percentage
RETURN_VALUE	34,178,400	31.2%
INTERPRETER_EXIT	18,511,860	16.9%
POP_TOP	16,970,220	15.5%
STORE_FAST	15,622,400	14.3%
LOAD_FAST_LOAD_FAST	8,872,020	8.1%

STORE_SUBSCR

Successors and predecessors for STORE_SUBSCR

Predecessors	Count	Percentage
BINARY_OP_ADD_INT	1,200,060	66.7%
LOAD_FAST	600,000	33.3%
STORE_SUBSCR	420	0.0%

Successors	Count	Percentage
LOAD_GLOBAL_BUILTIN	1,200,000	66.6%
RETURN_CONST	600,000	33.3%
STORE_SUBSCR	420	0.0%
JUMP_BACKWARD	60	0.0%

TO_BOOL

Successors and predecessors for TO_BOOL

Predecessors	Count	Percentage
LOAD_FAST	614,240	100.0%
TO_BOOL	180	0.0%
LOAD_ATTR_INSTANCE_VALUE	60	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	614,260	100.0%
TO_BOOL	180	0.0%
TO_BOOL_BOOL	20	0.0%
TO_BOOL_NONE	20	0.0%

UNARY_NEGATIVE

Successors and predecessors for UNARY_NEGATIVE

Predecessors	Count	Percentage
LOAD_FAST	614,200	96.7%
LOAD_GLOBAL_MODULE	21,020	3.3%

Successors	Count	Percentage
BINARY_OP	614,200	96.7%
COMPARE_OP_FLOAT	21,020	3.3%

BINARY_OP

Successors and predecessors for BINARY_OP

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	27,037,860	75.8%
LOAD_FAST	1,555,600	4.4%
BINARY_OP	1,402,800	3.9%
RETURN_VALUE	1,342,920	3.8%
BINARY_SUBSCR_TUPLE_INT	1,097,260	3.1%

Successors	Count	Percentage
CALL_ALLOC_AND_ENTER_INIT	15,272,380	42.8%
LOAD_FAST	9,087,220	25.5%
STORE_FAST	5,574,600	15.6%
BINARY_OP	1,402,800	3.9%
RETURN_VALUE	1,254,160	3.5%

BUILD_LIST

Successors and predecessors for BUILD_LIST

Predecessors	Count	Percentage
SWAP	915,900	49.9%
LOAD_FAST_LOAD_FAST	600,000	32.7%
RESUME_CHECK	320,040	17.4%
LOAD_CONST	60	0.0%
LOAD_FAST	60	0.0%

Successors	Count	Percentage
SWAP	915,900	49.9%
LOAD_FAST	600,120	32.7%
STORE_FAST	319,980	17.4%
LOAD_DEREF	60	0.0%
LOAD_FAST_LOAD_FAST	60	0.0%

BUILD_MAP

Successors and predecessors for BUILD_MAP

Predecessors	Count	Percentage
BUILD_TUPLE	60	100.0%

Successors	Count	Percentage
LOAD_FAST	60	100.0%

BUILD_TUPLE

Successors and predecessors for BUILD_TUPLE

Predecessors	Count	Percentage
LOAD_FAST	4,573,720	92.3%
BINARY_OP	378,920	7.6%
LOAD_FAST_LOAD_FAST	540	0.0%
LOAD_CONST	360	0.0%

Successors	Count	Percentage
LIST_APPEND	4,573,600	92.3%
RETURN_VALUE	378,920	7.6%
CALL_LIST_APPEND	480	0.0%
LOAD_CONST	420	0.0%
BUILD_MAP	60	0.0%

CALL

Successors and predecessors for CALL

Predecessors	Count	Percentage
LOAD_CONST	240	27.9%
PUSH_NULL	80	9.3%
LOAD_FAST_LOAD_FAST	80	9.3%
RETURN_VALUE	60	7.0%
LOAD_FAST	60	7.0%

Successors	Count	Percentage
CALL_PY_EXACT_ARGS	300	34.9%
CALL_ALLOC_AND_ENTER_INIT	220	25.6%
CALL_NON_PY_GENERAL	140	16.3%
CALL_BUILTIN_CLASS	80	9.3%
CALL_METHOD_DESCRIPTOR_FAST	40	4.7%

CALL_FUNCTION_EX

Successors and predecessors for CALL_FUNCTION_EX

Predecessors	Count	Percentage
CALL_INTRINSIC_1	600,060	100.0%
DICT_MERGE	60	0.0%
LOAD_FAST	60	0.0%

Successors	Count	Percentage
POP_TOP	600,000	100.0%
RESUME_CHECK	120	0.0%

CALL_INTRINSIC_1

Successors and predecessors for CALL_INTRINSIC_1

Predecessors	Count	Percentage
LIST_EXTEND	600,060	100.0%

Successors	Count	Percentage
CALL_FUNCTION_EX	600,060	100.0%

CALL_KW

Successors and predecessors for CALL_KW

Predecessors	Count	Percentage
LOAD_CONST	20	100.0%

Successors	Count	Percentage
CALL_KW_NON_PY	20	100.0%

COMPARE_OP

Successors and predecessors for COMPARE_OP

Predecessors	Count	Percentage
LOAD_CONST	10,156,160	100.0%
COMPARE_OP	2,500	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	9,542,000	93.9%
POP_JUMP_IF_TRUE	614,160	6.0%
COMPARE_OP	2,500	0.0%

COPY_FREE_VARS

Successors and predecessors for COPY_FREE_VARS

Predecessors	Count	Percentage
CALL_PY_EXACT_ARGS	60	100.0%

Successors	Count	Percentage
RESUME_CHECK	60	100.0%

DICT_MERGE

Successors and predecessors for DICT_MERGE

Predecessors	Count	Percentage
LOAD_FAST	60	100.0%

Successors	Count	Percentage
CALL_FUNCTION_EX	60	100.0%

EXTENDED_ARG

Successors and predecessors for EXTENDED_ARG

Predecessors	Count	Percentage
GET_ITER	60	33.3%
POP_TOP	60	33.3%
JUMP_BACKWARD	60	33.3%

Successors	Count	Percentage
FOR_ITER_RANGE	120	66.7%
JUMP_BACKWARD	60	33.3%

FOR_ITER

Successors and predecessors for FOR_ITER

Predecessors	Count	Percentage
JUMP_BACKWARD	60	100.0%

Successors	Count	Percentage
LOAD_FAST	60	100.0%

IS_OP

Successors and predecessors for IS_OP

Predecessors	Count	Percentage
LOAD_CONST	60	100.0%

Successors	Count	Percentage
STORE_FAST	60	100.0%

JUMP_BACKWARD

Successors and predecessors for JUMP_BACKWARD

Predecessors	Count	Percentage
STORE_FAST	4,600	82.4%
POP_JUMP_IF_TRUE	300	5.4%
POP_TOP	280	5.0%
ENTER_EXECUTOR	160	2.9%
STORE_SUBSCR	60	1.1%

Successors	Count	Percentage
FOR_ITER_LIST	4,640	83.2%
POP_TOP	240	4.3%
RETURN_CONST	180	3.2%
FOR_ITER_RANGE	180	3.2%
ENTER_EXECUTOR	120	2.2%

JUMP_FORWARD

Successors and predecessors for JUMP_FORWARD

Predecessors	Count	Percentage
STORE_FAST	60	100.0%

Successors	Count	Percentage
LOAD_FAST	60	100.0%

LIST_APPEND

Successors and predecessors for LIST_APPEND

Predecessors	Count	Percentage
BUILD_TUPLE	4,573,600	100.0%

Successors	Count	Percentage
ENTER_EXECUTOR	4,573,600	100.0%

LIST_EXTEND

Successors and predecessors for LIST_EXTEND

Predecessors	Count	Percentage
LOAD_FAST	600,000	100.0%
LOAD_DEREF	60	0.0%

Successors	Count	Percentage
CALL_INTRINSIC_1	600,060	100.0%

LOAD_ATTR

Successors and predecessors for LOAD_ATTR

Predecessors	Count	Percentage
LOAD_FAST	600,480	72.1%
LOAD_GLOBAL_MODULE	231,760	27.8%
LOAD_ATTR	280	0.0%
LOAD_FAST_LOAD_FAST	60	0.0%
LOAD_ATTR_INSTANCE_VALUE	60	0.0%

Successors	Count	Percentage
PUSH_NULL	600,000	72.1%
BINARY_OP	231,420	27.8%
LOAD_ATTR	280	0.0%
LOAD_ATTR_METHOD_WITH_VALUES	260	0.0%
LOAD_ATTR_INSTANCE_VALUE	240	0.0%

LOAD_CONST

Successors and predecessors for LOAD_CONST

Predecessors	Count	Percentage
LOAD_FAST	13,621,760	52.1%
LOAD_GLOBAL_BUILTIN	3,617,640	13.8%
LOAD_ATTR_INSTANCE_VALUE	3,421,940	13.1%
LOAD_FAST_LOAD_FAST	1,147,260	4.4%
LOAD_ATTR_METHOD_WITH_VALUES	957,140	3.7%

Successors	Count	Percentage
COMPARE_OP	10,156,160	38.8%
LOAD_GLOBAL_BUILTIN	3,600,000	13.8%
BINARY_SUBSCR_TUPLE_INT	2,281,580	8.7%
BINARY_OP_ADD_INT	2,115,960	8.1%
BINARY_OP_MULTIPLY_INT	1,649,140	6.3%

LOAD_DEREF

Successors and predecessors for LOAD_DEREF

Predecessors	Count	Percentage
BUILD_LIST	60	50.0%
RESUME_CHECK	60	50.0%

Successors	Count	Percentage
PUSH_NULL	60	50.0%
LIST_EXTEND	60	50.0%

LOAD_FAST

Successors and predecessors for LOAD_FAST

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	122,270,600	32.1%
RESUME_CHECK	61,370,420	16.1%
STORE_FAST	34,783,080	9.1%
BINARY_OP_SUBTRACT_FLOAT	27,133,200	7.1%
BINARY_OP_MULTIPLY_FLOAT	22,302,440	5.9%

Successors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	253,747,900	66.6%
LOAD_ATTR_METHOD_WITH_VALUES	54,283,960	14.3%
RETURN_VALUE	16,784,240	4.4%
CALL_PY_EXACT_ARGS	14,344,240	3.8%
LOAD_CONST	13,621,760	3.6%

LOAD_FAST_AND_CLEAR

Successors and predecessors for LOAD_FAST_AND_CLEAR

Predecessors	Count	Percentage
GET_ITER	915,900	50.0%
LOAD_FAST_AND_CLEAR	915,900	50.0%

Successors	Count	Percentage
LOAD_FAST_AND_CLEAR	915,900	50.0%
SWAP	915,900	50.0%

LOAD_FAST_LOAD_FAST

Successors and predecessors for LOAD_FAST_LOAD_FAST

Predecessors	Count	Percentage
RETURN_VALUE	8,872,020	37.2%
BINARY_OP_MULTIPLY_FLOAT	4,976,680	20.9%
LOAD_GLOBAL_MODULE	3,514,600	14.7%
LOAD_ATTR_METHOD_WITH_VALUES	1,240,080	5.2%
BINARY_SUBSCR_TUPLE_INT	1,134,240	4.8%

Successors	Count	Percentage
BINARY_OP_MULTIPLY_FLOAT	8,872,020	37.2%
LOAD_ATTR_INSTANCE_VALUE	8,259,380	34.7%
LOAD_ATTR_METHOD_WITH_VALUES	1,556,000	6.5%
LOAD_CONST	1,147,260	4.8%
STORE_ATTR_INSTANCE_VALUE	964,060	4.0%

LOAD_GLOBAL

Successors and predecessors for LOAD_GLOBAL

Predecessors	Count	Percentage
STORE_FAST	140	24.1%
LOAD_ATTR_METHOD_WITH_VALUES	120	20.7%
RESUME_CHECK	120	20.7%
RETURN_VALUE	60	10.3%
STORE_ATTR_INSTANCE_VALUE	60	10.3%

Successors	Count	Percentage
LOAD_GLOBAL_MODULE	500	86.2%
LOAD_GLOBAL_BUILTIN	80	13.8%

MAKE_CELL

Successors and predecessors for MAKE_CELL

Predecessors	Count	Percentage
CALL_PY_GENERAL	60	100.0%

Successors	Count	Percentage
RESUME_CHECK	60	100.0%

POP_JUMP_IF_FALSE

Successors and predecessors for POP_JUMP_IF_FALSE

Predecessors	Count	Percentage
TO_BOOL_BOOL	17,871,900	61.2%
COMPARE_OP	9,542,000	32.7%
COMPARE_OP_INT	919,980	3.2%
TO_BOOL	614,260	2.1%
TO_BOOL_INT	231,420	0.8%

Successors	Count	Percentage
LOAD_GLOBAL_MODULE	18,221,900	62.4%
RETURN_CONST	8,517,720	29.2%
LOAD_CONST	934,180	3.2%
NOP	915,900	3.1%
LOAD_FAST	589,920	2.0%

POP_JUMP_IF_NONE

Successors and predecessors for POP_JUMP_IF_NONE

Predecessors	Count	Percentage
LOAD_FAST	17,900	100.0%

Successors	Count	Percentage
LOAD_FAST	12,380	69.2%
LOAD_FAST_LOAD_FAST	5,520	30.8%

POP_JUMP_IF_NOT_NONE

Successors and predecessors for POP_JUMP_IF_NOT_NONE

Predecessors	Count	Percentage
LOAD_FAST	5,886,280	100.0%

Successors	Count	Percentage
ENTER_EXECUTOR	4,144,460	70.4%
LOAD_FAST	1,145,780	19.5%
NOP	595,920	10.1%
JUMP_BACKWARD	60	0.0%
LOAD_CONST	60	0.0%

POP_JUMP_IF_TRUE

Successors and predecessors for POP_JUMP_IF_TRUE

Predecessors	Count	Percentage
COMPARE_OP_FLOAT	859,820	40.7%
TO_BOOL_BOOL	640,020	30.3%
COMPARE_OP	614,160	29.1%

Successors	Count	Percentage
ENTER_EXECUTOR	918,660	43.5%
LOAD_FAST	625,220	29.6%
LOAD_FAST_LOAD_FAST	543,960	25.7%
POP_TOP	25,800	1.2%
JUMP_BACKWARD	300	0.0%

RETURN_CONST

Successors and predecessors for RETURN_CONST

Predecessors	Count	Percentage
ENTER_EXECUTOR	27,786,460	45.1%
RESUME_CHECK	17,871,900	29.0%
POP_JUMP_IF_FALSE	8,517,720	13.8%
STORE_ATTR_INSTANCE_VALUE	6,808,460	11.0%
STORE_SUBSCR	600,000	1.0%

Successors	Count	Percentage
EXIT_INIT_CHECK	33,388,200	54.2%
TO_BOOL_BOOL	18,511,860	30.0%
STORE_FAST	4,744,560	7.7%
LOAD_FAST	4,369,140	7.1%
INTERPRETER_EXIT	600,480	1.0%

SET_FUNCTION_ATTRIBUTE

Successors and predecessors for SET_FUNCTION_ATTRIBUTE

Predecessors	Count	Percentage
MAKE_FUNCTION	60	100.0%

Successors	Count	Percentage
STORE_FAST	60	100.0%

STORE_ATTR

Successors and predecessors for STORE_ATTR

Predecessors	Count	Percentage
LOAD_FAST	200	71.4%
LOAD_FAST_LOAD_FAST	80	28.6%

Successors	Count	Percentage
STORE_ATTR_INSTANCE_VALUE	280	100.0%

STORE_DEREF

Successors and predecessors for STORE_DEREF

Predecessors	Count	Percentage
CALL_NON_PY_GENERAL	60	100.0%

Successors	Count	Percentage
LOAD_FAST	60	100.0%

STORE_FAST

Successors and predecessors for STORE_FAST

Predecessors	Count	Percentage
RETURN_VALUE	15,622,400	41.3%
BINARY_OP_SUBTRACT_FLOAT	8,820,880	23.3%
BINARY_OP	5,574,600	14.7%
RETURN_CONST	4,744,560	12.5%
LOAD_CONST	640,180	1.7%

Successors	Count	Percentage
LOAD_FAST	34,783,080	91.9%
LOAD_GLOBAL_MODULE	937,800	2.5%
LOAD_FAST_LOAD_FAST	637,100	1.7%
LOAD_GLOBAL_BUILTIN	600,100	1.6%
ENTER_EXECUTOR	554,860	1.5%

STORE_FAST_STORE_FAST

Successors and predecessors for STORE_FAST_STORE_FAST

Predecessors	Count	Percentage
UNPACK_SEQUENCE_TWO_TUPLE	1,236,100	79.4%
UNPACK_SEQUENCE_TUPLE	319,980	20.6%

Successors	Count	Percentage
LOAD_FAST_LOAD_FAST	916,040	58.9%
LOAD_FAST	320,060	20.6%
STORE_FAST	319,980	20.6%

SWAP

Successors and predecessors for SWAP

Predecessors	Count	Percentage
BUILD_LIST	915,900	50.0%
LOAD_FAST_AND_CLEAR	915,900	50.0%

Successors	Count	Percentage
GET_ITER	915,900	50.0%
BUILD_LIST	915,900	50.0%

UNPACK_SEQUENCE

Successors and predecessors for UNPACK_SEQUENCE

Predecessors	Count	Percentage
CALL_METHOD_DESCRIPTOR_NOARGS	20	100.0%

Successors	Count	Percentage
UNPACK_SEQUENCE_TWO_TUPLE	20	100.0%

BINARY_OP_ADD_FLOAT

Successors and predecessors for BINARY_OP_ADD_FLOAT

Predecessors	Count	Percentage
BINARY_OP_MULTIPLY_FLOAT	16,086,980	75.7%
LOAD_ATTR_INSTANCE_VALUE	3,919,980	18.5%
LOAD_CONST	694,260	3.3%
LOAD_FAST_LOAD_FAST	524,420	2.5%
BINARY_OP	16,620	0.1%

Successors	Count	Percentage
LOAD_FAST	18,806,960	88.5%
CALL_ALLOC_AND_ENTER_INIT	1,200,000	5.6%
CALL_BUILTIN_CLASS	694,260	3.3%
STORE_FAST	524,420	2.5%
BINARY_OP	16,620	0.1%

BINARY_OP_ADD_INT

Successors and predecessors for BINARY_OP_ADD_INT

Predecessors	Count	Percentage
LOAD_CONST	2,115,960	66.6%
LOAD_FAST	600,000	18.9%
CALL_BUILTIN_CLASS	462,840	14.6%

Successors	Count	Percentage
STORE_SUBSCR	1,200,060	37.8%
LOAD_FAST	915,900	28.8%
LOAD_CONST	831,420	26.2%
LOAD_GLOBAL_BUILTIN	231,420	7.3%

BINARY_OP_MULTIPLY_FLOAT

Successors and predecessors for BINARY_OP_MULTIPLY_FLOAT

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	45,863,920	83.6%
LOAD_FAST_LOAD_FAST	8,872,020	16.2%
BINARY_OP_MULTIPLY_INT	43,400	0.1%
BINARY_SUBSCR_TUPLE_INT	36,980	0.1%
BINARY_OP	18,520	0.0%

Successors	Count	Percentage
LOAD_FAST	22,302,440	40.7%
BINARY_OP_ADD_FLOAT	16,086,980	29.3%
BINARY_OP_SUBTRACT_FLOAT	8,872,380	16.2%
LOAD_FAST_LOAD_FAST	4,976,680	9.1%
CALL_ALLOC_AND_ENTER_INIT	2,488,340	4.5%

BINARY_OP_MULTIPLY_INT

Successors and predecessors for BINARY_OP_MULTIPLY_INT

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	3,251,360	65.7%
LOAD_CONST	1,649,140	33.3%
BINARY_OP_MULTIPLY_FLOAT	24,440	0.5%
BINARY_OP	19,980	0.4%
LOAD_FAST_LOAD_FAST	80	0.0%

Successors	Count	Percentage
LOAD_FAST	3,251,420	65.8%
CALL_BUILTIN_CLASS	1,049,080	21.2%
STORE_FAST	600,000	12.1%
BINARY_OP_MULTIPLY_FLOAT	43,400	0.9%
BINARY_OP	1,020	0.0%

BINARY_OP_SUBTRACT_FLOAT

Successors and predecessors for BINARY_OP_SUBTRACT_FLOAT

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	27,452,940	59.2%
BINARY_OP_MULTIPLY_FLOAT	8,872,380	19.1%
BINARY_OP_SUBTRACT_FLOAT	8,820,820	19.0%
LOAD_FAST	600,100	1.3%
CALL_BUILTIN_O	365,940	0.8%

Successors	Count	Percentage
LOAD_FAST	27,133,200	58.5%
STORE_FAST	8,820,880	19.0%
BINARY_OP_SUBTRACT_FLOAT	8,820,820	19.0%
CALL_PY_EXACT_ARGS	600,060	1.3%
RETURN_VALUE	365,940	0.8%

BINARY_OP_SUBTRACT_INT

Successors and predecessors for BINARY_OP_SUBTRACT_INT

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	2,755,080	56.5%
LOAD_CONST	1,515,980	31.1%
LOAD_FAST	600,000	12.3%
BINARY_OP	6,100	0.1%
BINARY_OP_SUBTRACT_FLOAT	540	0.0%

Successors	Count	Percentage
CALL_ALLOC_AND_ENTER_INIT	2,658,120	54.5%
LOAD_FAST	1,612,860	33.1%
LOAD_CONST	600,000	12.3%
BINARY_OP	6,240	0.1%
BINARY_OP_SUBTRACT_FLOAT	480	0.0%

BINARY_SUBSCR_TUPLE_INT

Successors and predecessors for BINARY_SUBSCR_TUPLE_INT

Predecessors	Count	Percentage
LOAD_CONST	2,281,580	100.0%
BINARY_SUBSCR	20	0.0%

Successors	Count	Percentage
LOAD_FAST_LOAD_FAST	1,134,240	49.7%
BINARY_OP	1,097,260	48.1%
BINARY_OP_MULTIPLY_FLOAT	36,980	1.6%
COMPARE_OP_FLOAT	13,020	0.6%
STORE_FAST	100	0.0%

CALL_ALLOC_AND_ENTER_INIT

Successors and predecessors for CALL_ALLOC_AND_ENTER_INIT

Predecessors	Count	Percentage
BINARY_OP	15,272,380	68.6%
BINARY_OP_SUBTRACT_INT	2,658,120	11.9%
BINARY_OP_MULTIPLY_FLOAT	2,488,340	11.2%
BINARY_OP_ADD_FLOAT	1,200,000	5.4%
BINARY_OP_SUBTRACT_FLOAT	320,100	1.4%

Successors	Count	Percentage
ENTER_EXECUTOR	21,938,960	98.6%
RESUME_CHECK	321,160	1.4%

CALL_BUILTIN_CLASS

Successors and predecessors for CALL_BUILTIN_CLASS

Predecessors	Count	Percentage
BINARY_OP_MULTIPLY_INT	1,049,080	42.1%
BINARY_OP	750,960	30.1%
BINARY_OP_ADD_FLOAT	694,260	27.8%
LOAD_ATTR_INSTANCE_VALUE	100	0.0%
CALL	80	0.0%

Successors	Count	Percentage
CALL_BUILTIN_FAST_WITH_KEYWORDS	1,800,000	72.2%
BINARY_OP_ADD_INT	462,840	18.6%
LOAD_GLOBAL_BUILTIN	231,420	9.3%
GET_ITER	240	0.0%
STORE_FAST	60	0.0%

CALL_BUILTIN_FAST_WITH_KEYWORDS

Successors and predecessors for CALL_BUILTIN_FAST_WITH_KEYWORDS

Predecessors	Count	Percentage
CALL_BUILTIN_CLASS	1,800,000	49.8%
CALL_BUILTIN_FAST_WITH_KEYWORDS	1,800,000	49.8%
LOAD_FAST	17,580	0.5%

Successors	Count	Percentage
LOAD_FAST	1,800,000	49.8%
CALL_BUILTIN_FAST_WITH_KEYWORDS	1,800,000	49.8%
STORE_FAST	17,580	0.5%

CALL_BUILTIN_O

Successors and predecessors for CALL_BUILTIN_O

Predecessors	Count	Percentage
RETURN_VALUE	702,960	39.9%
LOAD_ATTR_INSTANCE_VALUE	694,260	39.4%
LOAD_FAST	365,980	20.8%
CALL	20	0.0%

Successors	Count	Percentage
RETURN_VALUE	702,960	39.9%
LOAD_CONST	694,260	39.4%
BINARY_OP_SUBTRACT_FLOAT	365,940	20.8%
STORE_FAST	60	0.0%

CALL_KW_NON_PY

Successors and predecessors for CALL_KW_NON_PY

Predecessors	Count	Percentage
LOAD_CONST	400	95.2%
CALL_KW	20	4.8%

Successors	Count	Percentage
CALL_PY_EXACT_ARGS	400	95.2%
CALL	20	4.8%

CALL_LIST_APPEND

Successors and predecessors for CALL_LIST_APPEND

Predecessors	Count	Percentage
LOAD_FAST	614,280	99.9%
BUILD_TUPLE	480	0.1%

Successors	Count	Percentage
ENTER_EXECUTOR	614,100	99.9%
RETURN_CONST	600	0.1%
JUMP_BACKWARD	60	0.0%

CALL_METHOD_DESCRIPTOR_FAST

Successors and predecessors for CALL_METHOD_DESCRIPTOR_FAST

Predecessors	Count	Percentage
LOAD_CONST	1,520	97.4%
CALL	40	2.6%

Successors	Count	Percentage
LOAD_FAST	1,560	100.0%

CALL_METHOD_DESCRIPTOR_NOARGS

Successors and predecessors for CALL_METHOD_DESCRIPTOR_NOARGS

Predecessors	Count	Percentage
LOAD_ATTR_METHOD_NO_DICT	40	66.7%
CALL	20	33.3%

Successors	Count	Percentage
UNPACK_SEQUENCE_TWO_TUPLE	40	66.7%
UNPACK_SEQUENCE	20	33.3%

CALL_METHOD_DESCRIPTOR_O

Successors and predecessors for CALL_METHOD_DESCRIPTOR_O

Predecessors	Count	Percentage
BUILD_TUPLE	40	66.7%
CALL	20	33.3%

Successors	Count	Percentage
POP_TOP	60	100.0%

CALL_NON_PY_GENERAL

Successors and predecessors for CALL_NON_PY_GENERAL

Predecessors	Count	Percentage
PUSH_NULL	160	38.1%
CALL	140	33.3%
BINARY_OP	40	9.5%
LOAD_FAST_LOAD_FAST	40	9.5%
LOAD_GLOBAL_MODULE	40	9.5%

Successors	Count	Percentage
LOAD_FAST	120	28.6%
POP_TOP	60	14.3%
RETURN_VALUE	60	14.3%
STORE_DEREF	60	14.3%
STORE_FAST	60	14.3%

CALL_PY_EXACT_ARGS

Successors and predecessors for CALL_PY_EXACT_ARGS

Predecessors	Count	Percentage
LOAD_ATTR_METHOD_WITH_VALUES	35,422,060	55.8%
LOAD_FAST	14,344,240	22.6%
LOAD_ATTR_INSTANCE_VALUE	5,886,420	9.3%
RETURN_VALUE	5,610,360	8.8%
BINARY_OP	934,380	1.5%

Successors	Count	Percentage
RESUME_CHECK	63,438,320	100.0%
CALL_PY_EXACT_ARGS	24,120	0.0%
COPY_FREE_VARS	60	0.0%

CALL_PY_GENERAL

Successors and predecessors for CALL_PY_GENERAL

Predecessors	Count	Percentage
LOAD_CONST	40	66.7%
CALL	20	33.3%

Successors	Count	Percentage
MAKE_CELL	60	100.0%

COMPARE_OP_FLOAT

Successors and predecessors for COMPARE_OP_FLOAT

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	825,780	96.0%
UNARY_NEGATIVE	21,020	2.4%
BINARY_SUBSCR_TUPLE_INT	13,020	1.5%

Successors	Count	Percentage
POP_JUMP_IF_TRUE	859,820	100.0%

COMPARE_OP_INT

Successors and predecessors for COMPARE_OP_INT

Predecessors	Count	Percentage
LOAD_CONST	919,980	100.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	919,980	100.0%

FOR_ITER_LIST

Successors and predecessors for FOR_ITER_LIST

Predecessors	Count	Percentage
GET_ITER	1,875,880	99.8%
JUMP_BACKWARD	4,640	0.2%

Successors	Count	Percentage
UNPACK_SEQUENCE_TWO_TUPLE	1,236,040	65.7%
STORE_FAST	637,020	33.9%
LOAD_GLOBAL_BUILTIN	7,460	0.4%

FOR_ITER_RANGE

Successors and predecessors for FOR_ITER_RANGE

Predecessors	Count	Percentage
GET_ITER	240	44.4%
JUMP_BACKWARD	180	33.3%
EXTENDED_ARG	120	22.2%

Successors	Count	Percentage
STORE_FAST	460	85.2%
LOAD_GLOBAL_MODULE	40	7.4%
LOAD_FAST	20	3.7%
LOAD_GLOBAL	20	3.7%

LOAD_ATTR_CLASS

Successors and predecessors for LOAD_ATTR_CLASS

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	40	66.7%
LOAD_ATTR	20	33.3%

Successors	Count	Percentage
PUSH_NULL	60	100.0%

LOAD_ATTR_INSTANCE_VALUE

Successors and predecessors for LOAD_ATTR_INSTANCE_VALUE

Predecessors	Count	Percentage
LOAD_FAST	253,747,900	96.8%
LOAD_FAST_LOAD_FAST	8,259,380	3.2%
ENTER_EXECUTOR	7,560	0.0%
LOAD_ATTR_INSTANCE_VALUE	6,120	0.0%
LOAD_ATTR	240	0.0%

Successors	Count	Percentage
LOAD_FAST	122,270,600	46.7%
BINARY_OP_MULTIPLY_FLOAT	45,863,920	17.5%
BINARY_OP_SUBTRACT_FLOAT	27,452,940	10.5%
BINARY_OP	27,037,860	10.3%
ENTER_EXECUTOR	16,098,300	6.1%

LOAD_ATTR_METHOD_NO_DICT

Successors and predecessors for LOAD_ATTR_METHOD_NO_DICT

Predecessors	Count	Percentage
LOAD_FAST	615,680	99.9%
LOAD_ATTR_INSTANCE_VALUE	680	0.1%
LOAD_ATTR	80	0.0%

Successors	Count	Percentage
LOAD_FAST	614,280	99.6%
LOAD_CONST	1,560	0.3%
LOAD_FAST_LOAD_FAST	540	0.1%
CALL_METHOD_DESCRIPTOR_NOARGS	40	0.0%
CALL	20	0.0%

LOAD_ATTR_METHOD_WITH_VALUES

Successors and predecessors for LOAD_ATTR_METHOD_WITH_VALUES

Predecessors	Count	Percentage
LOAD_FAST	54,283,960	93.4%
LOAD_FAST_LOAD_FAST	1,556,000	2.7%
LOAD_ATTR_INSTANCE_VALUE	1,254,200	2.2%
RETURN_VALUE	614,240	1.1%
BINARY_OP	405,560	0.7%

Successors	Count	Percentage
CALL_PY_EXACT_ARGS	35,422,060	60.9%
LOAD_FAST	20,174,300	34.7%
LOAD_FAST_LOAD_FAST	1,240,080	2.1%
LOAD_CONST	957,140	1.6%
LOAD_GLOBAL_MODULE	333,000	0.6%

LOAD_ATTR_MODULE

Successors and predecessors for LOAD_ATTR_MODULE

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	771,960	100.0%
LOAD_ATTR	140	0.0%

Successors	Count	Percentage
PUSH_NULL	772,040	100.0%
LOAD_FAST	60	0.0%

LOAD_GLOBAL_BUILTIN

Successors and predecessors for LOAD_GLOBAL_BUILTIN

Predecessors	Count	Percentage
LOAD_CONST	3,600,000	52.9%
STORE_SUBSCR	1,200,000	17.6%
LOAD_GLOBAL_BUILTIN	694,260	10.2%
STORE_FAST	600,100	8.8%
POP_TOP	241,580	3.5%

Successors	Count	Percentage
LOAD_CONST	3,617,640	53.2%
LOAD_FAST	2,494,440	36.6%
LOAD_GLOBAL_BUILTIN	694,260	10.2%
LOAD_FAST_LOAD_FAST	60	0.0%

LOAD_GLOBAL_MODULE

Successors and predecessors for LOAD_GLOBAL_MODULE

Predecessors	Count	Percentage
POP_JUMP_IF_FALSE	18,221,900	74.4%
RESUME_CHECK	2,900,320	11.8%
LOAD_FAST	1,444,160	5.9%
STORE_FAST	937,800	3.8%
POP_TOP	640,080	2.6%

Successors	Count	Percentage
LOAD_FAST	19,112,400	78.1%
LOAD_FAST_LOAD_FAST	3,514,600	14.4%
COMPARE_OP_FLOAT	825,780	3.4%
LOAD_ATTR_MODULE	771,960	3.2%
LOAD_ATTR	231,760	0.9%

RESUME_CHECK

Successors and predecessors for RESUME_CHECK

Predecessors	Count	Percentage
CALL_PY_EXACT_ARGS	63,438,320	76.5%
CACHE	19,112,400	23.1%
CALL_ALLOC_AND_ENTER_INIT	321,160	0.4%
ENTER_EXECUTOR	480	0.0%
CALL_FUNCTION_EX	120	0.0%

Successors	Count	Percentage
LOAD_FAST	61,370,420	74.1%
RETURN_CONST	17,871,900	21.6%
LOAD_GLOBAL_MODULE	2,900,320	3.5%
LOAD_FAST_LOAD_FAST	409,700	0.5%
BUILD_LIST	320,040	0.4%

STORE_ATTR_INSTANCE_VALUE

Successors and predecessors for STORE_ATTR_INSTANCE_VALUE

Predecessors	Count	Percentage
LOAD_FAST	7,724,440	88.9%
LOAD_FAST_LOAD_FAST	964,060	11.1%
STORE_ATTR	280	0.0%

Successors	Count	Percentage
RETURN_CONST	6,808,460	78.4%
LOAD_FAST	916,980	10.6%
LOAD_FAST_LOAD_FAST	642,520	7.4%
RETURN_VALUE	319,980	3.7%
LOAD_CONST	600	0.0%

TO_BOOL_BOOL

Successors and predecessors for TO_BOOL_BOOL

Predecessors	Count	Percentage
RETURN_CONST	18,511,860	100.0%
LOAD_FAST	40	0.0%
TO_BOOL	20	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	17,871,900	96.5%
POP_JUMP_IF_TRUE	640,020	3.5%

TO_BOOL_INT

Successors and predecessors for TO_BOOL_INT

Predecessors	Count	Percentage
BINARY_OP	231,420	100.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	231,420	100.0%

TO_BOOL_NONE

Successors and predecessors for TO_BOOL_NONE

Predecessors	Count	Percentage
LOAD_FAST	40	66.7%
TO_BOOL	20	33.3%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	60	100.0%

UNPACK_SEQUENCE_TUPLE

Successors and predecessors for UNPACK_SEQUENCE_TUPLE

Predecessors	Count	Percentage
LOAD_FAST	319,980	100.0%

Successors	Count	Percentage
STORE_FAST_STORE_FAST	319,980	100.0%

UNPACK_SEQUENCE_TWO_TUPLE

Successors and predecessors for UNPACK_SEQUENCE_TWO_TUPLE

Predecessors	Count	Percentage
FOR_ITER_LIST	1,236,040	100.0%
CALL_METHOD_DESCRIPTOR_NOARGS	40	0.0%
UNPACK_SEQUENCE	20	0.0%

Successors	Count	Percentage
STORE_FAST_STORE_FAST	1,236,100	100.0%

ENTER_EXECUTOR

Successors and predecessors for ENTER_EXECUTOR

Predecessors	Count	Percentage
CALL_ALLOC_AND_ENTER_INIT	21,938,960	44.3%
LOAD_ATTR_INSTANCE_VALUE	16,098,300	32.5%
LIST_APPEND	4,573,600	9.2%
POP_JUMP_IF_NOT_NONE	4,144,460	8.4%
POP_JUMP_IF_TRUE	918,660	1.9%

Successors	Count	Percentage
RETURN_CONST	27,786,460	56.1%
RETURN_VALUE	21,557,020	43.6%
ENTER_EXECUTOR	44,340	0.1%
LOAD_FAST	38,460	0.1%
POP_TOP	29,180	0.1%

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.	35,002,900	12.5%
hit ⓘ Specialized instructions that complete.	222,916,800	79.5%
miss ⓘ Specialized instructions that deopt.	21,943,180	7.8%

Success	Count	Ratio
Success	414,160	39.0%
Failure	647,780	61.0%

Failure kind	Count	Ratio
subtract different types	582,660	89.9%
multiply different types	43,780	6.8%
add different types	18,840	2.9%
subtract other	1,640	0.3%
true divide different types	320	0.0%
add other	280	0.0%
true divide float	200	0.0%
remainder	60	0.0%

BINARY_SUBSCR

specialization stats for BINARY_SUBSCR family

Kind	Count	Ratio
hit ⓘ Specialized instructions that complete.	13,105,260	100.0%

Success	Count	Ratio
Success	20	100.0%
Failure	0	0.0%

CALL

specialization stats for CALL family

Kind	Count	Ratio
hit ⓘ Specialized instructions that complete.	166,397,400	99.2%
miss ⓘ Specialized instructions that deopt.	1,277,580	0.8%

Success	Count	Ratio
Success	25,000	100.0%
Failure	0	0.0%

Failure kind	Count	Ratio
init not simple	20	20 / 0 !!

CALL_KW

specialization stats for CALL_KW family

COMPARE_OP

specialization stats for COMPARE_OP family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	10,156,160	77.9%
hit ⓘ Specialized instructions that complete.	2,884,440	22.1%

Success	Count	Ratio
Success	0	0.0%
Failure	2,500	100.0%

Failure kind	Count	Ratio
float long	2,500	100.0%

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.	1,881,060	100.0%

LOAD_ATTR

specialization stats for LOAD_ATTR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	831,660	0.2%
hit ⓘ Specialized instructions that complete.	510,775,680	99.7%
miss ⓘ Specialized instructions that deopt.	629,540	0.1%

Success	Count	Ratio
Success	12,620	97.8%
Failure	280	2.2%

Failure kind	Count	Ratio
method	140	50.0%
mutable class	120	42.9%

LOAD_GLOBAL

specialization stats for LOAD_GLOBAL family

Kind	Count	Ratio
hit ⓘ Specialized instructions that complete.	31,285,060	100.0%

Success	Count	Ratio
Success	580	100.0%
Failure	0	0.0%

STORE_ATTR

specialization stats for STORE_ATTR family

Kind	Count	Ratio
hit ⓘ Specialized instructions that complete.	96,107,640	100.0%
miss ⓘ Specialized instructions that deopt.	240	0.0%

Success	Count	Ratio
Success	280	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.	1,800,060	100.0%

Success	Count	Ratio
Success	0	0.0%
Failure	420	100.0%

Failure kind	Count	Ratio
array int	420	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.	614,260	3.2%
hit ⓘ Specialized instructions that complete.	18,743,400	96.8%

Success	Count	Ratio
Success	40	18.2%
Failure	180	81.8%

Failure kind	Count	Ratio
float	160	88.9%
sequence	20	11.1%

UNPACK_SEQUENCE

specialization stats for UNPACK_SEQUENCE family

Kind	Count	Ratio
hit ⓘ Specialized instructions that complete.	12,617,520	100.0%

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`.	821,199,880	52.3%
Not specialized ⓘ Instructions that could be specialized but aren't, e.g. `LOAD_ATTR`, `BINARY_SLICE`.	49,058,980	3.1%
Specialized hits ⓘ Specialized instructions, e.g. `LOAD_ATTR_MODULE` that complete.	676,472,780	43.1%
Specialized misses ⓘ Specialized instructions, e.g. `LOAD_ATTR_MODULE` that deopt.	23,851,180	1.5%

Deferred by instruction

Breakdown of deferred (not specialized) instruction counts by family

Name	Count	Ratio
BINARY_OP	35,002,900	72.3%
COMPARE_OP	10,156,160	21.0%
STORE_SUBSCR	1,800,060	3.7%
LOAD_ATTR	831,660	1.7%
TO_BOOL	614,260	1.3%
FOR_ITER	60	0.0%
BINARY_SLICE	0	0.0%
STORE_SLICE	0	0.0%
CACHE	0	0.0%
BINARY_SUBSCR	0	0.0%

Misses by instruction

Breakdown of misses (specialized deopts) instruction counts by family

Name	Count	Ratio
BINARY_OP_SUBTRACT_FLOAT	15,083,260	63.2%
BINARY_OP_MULTIPLY_FLOAT	3,278,460	13.7%
BINARY_OP_MULTIPLY_INT	2,351,080	9.9%
CALL_PY_EXACT_ARGS	1,277,580	5.4%
BINARY_OP_ADD_FLOAT	880,580	3.7%
BINARY_OP_SUBTRACT_INT	349,800	1.5%
LOAD_ATTR_INSTANCE_VALUE	324,240	1.4%
LOAD_ATTR_METHOD_WITH_VALUES	305,300	1.3%
RESUME	640	0.0%
RESUME_CHECK	640	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	19,112,400	11.1%
Calls to Python functions inlined	152,910,540	88.9%
Calls via PyEval_EvalFrame (total)	19,112,400	11.1%
Calls via PyEval_EvalFrame (vector)	19,112,400	11.1%
Calls via PyEval_EvalFrame (generator)	0	0.0%
Calls via PyEval_EvalFrame (legacy)	0	0.0%
Calls via PyEval_EvalFrame (function vectorcall)	19,112,400	11.1%
Calls via PyEval_EvalFrame (build class)	0	0.0%
Calls via PyEval_EvalFrame (slot)	18,511,860	10.8%
Calls via PyEval_EvalFrame (function ex)	120	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	205,411,140	119.4%

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	228,957,560	82.7%
Frees to freelist	228,957,540
Allocations	47,852,600	17.3%
Allocations to 512 bytes	47,851,120	17.3%
Allocations to 4 kbytes	1,360	0.0%
Allocations over 4 kbytes	120	0.0%
Frees	49,084,026
Inline values	33,388,680
Interpreter mortal increfs	998,353,800	45.7%
Interpreter mortal decrefs	1,205,109,080	47.1%
Mortal increfs	955,205,522	43.7%
Mortal decrefs	1,024,059,058	40.1%
Interpreter immortal increfs	169,575,620	7.8%
Interpreter immortal decrefs	177,081,200	6.9%
Immortal increfs	63,278,382	2.9%
Immortal decrefs	150,403,346	5.9%
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	1,694,212
Method cache misses	88
Method cache collisions	160
Method cache dunder hits	18,512,516
Method cache dunder misses	104

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.	15,940
Traces created ⓘ The number of traces that were successfully created.	2,100	13.2%
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.	14,580	91.5%
Trace too long ⓘ A trace is truncated because it is longer than the instruction buffer.	0	0.0%
Trace too short ⓘ A potential trace is abandoced because it it too short.	13,840	86.8%
Inner loop found ⓘ A trace is truncated because it has an inner loop	0	0.0%
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	88,505,560
Uops executed ⓘ The total number of uops (micro-operations) that were executed	2,694,294,040	3,044.2%

	Count	Ratio
Optimizer attempts ⓘ The number of times the trace optimizer (_Py_uop_analyze_and_optimize) was run.	2,100
Optimizer successes ⓘ The number of traces that were successfully optimized.	2,020	96.2%
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	300	14.3%
<= 16	360	17.1%
<= 32	600	28.6%
<= 64	260	12.4%
<= 128	120	5.7%
<= 256	460	21.9%

Optimized trace length histogram

optimized trace length histogram

Range	Count	Ratio
<= 1	0	0.0%
<= 2	0	0.0%
<= 4	60	2.9%
<= 8	360	17.1%
<= 16	600	28.6%
<= 32	460	21.9%
<= 64	160	7.6%
<= 128	260	12.4%
<= 256	120	5.7%

Trace run length histogram

trace run length histogram

Range	Count	Ratio
<= 1	0	0.0%

Uop execution stats

uop execution stats

Name	Count	Self	Cumulative	Miss ratio
_LOAD_FAST_0	204,601,180	7.6%	7.6%
_LOAD_FAST_1	136,773,840	5.1%	12.7%
_SET_IP	135,084,900	5.0%	17.7%
_CHECK_MANAGED_OBJECT_HAS_VALUES	130,343,460	4.8%	22.5%
_LOAD_ATTR_INSTANCE_VALUE_0	130,343,460	4.8%	27.4%
_GUARD_TYPE_VERSION	114,739,380	4.3%	31.6%	1.4%
_MAKE_WARM	96,200,560	3.6%	35.2%
_START_EXECUTOR	88,505,560	3.3%	38.5%
_GUARD_DORV_NO_DICT	87,419,100	3.2%	41.7%
_STORE_ATTR_INSTANCE_VALUE	87,419,100	3.2%	45.0%
_GUARD_BOTH_FLOAT	84,131,900	3.1%	48.1%	22.1%
_EXIT_TRACE	77,377,100	2.9%	51.0%
_LOAD_FAST_2	75,974,940	2.8%	53.8%
_CHECK_VALIDITY	67,273,100	2.5%	56.3%
_PUSH_FRAME	67,211,860	2.5%	58.8%
_BINARY_OP_MULTIPLY_FLOAT	62,855,260	2.3%	61.1%
_GUARD_DORV_VALUES_INST_ATTR_FROM_DICT	59,519,440	2.2%	63.3%
_GUARD_KEYS_VERSION	59,519,440	2.2%	65.5%
_LOAD_ATTR_METHOD_WITH_VALUES	59,519,440	2.2%	67.7%
_RESUME_CHECK	56,083,780	2.1%	69.8%	0.0%
_CHECK_FUNCTION_EXACT_ARGS	56,083,780	2.1%	71.9%
_CHECK_FUNCTION_VERSION	56,083,780	2.1%	74.0%
_SAVE_RETURN_OFFSET	56,083,780	2.1%	76.1%
_LOAD_FAST_3	48,669,860	1.8%	77.9%
_BINARY_OP	45,802,660	1.7%	79.6%
_BINARY_OP_ADD_FLOAT	40,886,100	1.5%	81.1%
_RETURN_VALUE	34,314,720	1.3%	82.4%
_TIER2_RESUME_CHECK	33,066,900	1.2%	83.6%	0.0%
_INIT_CALL_PY_EXACT_ARGS_1	28,311,280	1.1%	84.6%
_CHECK_PERIODIC	28,303,240	1.1%	85.7%
_INIT_CALL_PY_EXACT_ARGS_0	26,868,980	1.0%	86.7%
_STORE_FAST_3	22,119,820	0.8%	87.5%
_GUARD_NOT_EXHAUSTED_LIST	22,084,200	0.8%	88.3%	13.9%
_ITER_CHECK_LIST	22,084,200	0.8%	89.1%
_STORE_FAST_2	21,065,360	0.8%	89.9%
_CHECK_FUNCTION	19,733,120	0.7%	90.7%
_ITER_NEXT_LIST	19,005,740	0.7%	91.4%
_LOAD_CONST_INLINE_BORROW	18,780,980	0.7%	92.1%
_POP_TOP	17,549,220	0.7%	92.7%
_CHECK_STACK_SPACE_OPERAND	14,728,040	0.5%	93.3%
_LOAD_CONST_INLINE	13,524,640	0.5%	93.8%
_CHECK_VALIDITY_AND_SET_IP	13,190,960	0.5%	94.2%
_GUARD_TOS_FLOAT	12,988,900	0.5%	94.7%	0.0%
_LOAD_CONST_INLINE_WITH_NULL	12,938,880	0.5%	95.2%
_CHECK_AND_ALLOCATE_OBJECT	11,128,080	0.4%	95.6%
_CREATE_INIT_FRAME	11,128,080	0.4%	96.0%
_DYNAMIC_EXIT	11,128,080	0.4%	96.4%
_UNPACK_SEQUENCE_TWO_TUPLE	11,061,440	0.4%	96.9%
_BINARY_SUBSCR_TUPLE_INT	10,823,660	0.4%	97.3%
_JUMP_TO_TOP	7,695,000	0.3%	97.5%
_GUARD_IS_NONE_POP	7,644,420	0.3%	97.8%	14.8%
_STORE_FAST_4	7,461,580	0.3%	98.1%
_PUSH_NULL	6,237,580	0.2%	98.3%
_CALL_BUILTIN_O	5,940,360	0.2%	98.6%
_BINARY_OP_SUBTRACT_FLOAT	4,440,840	0.2%	98.7%
_BUILD_TUPLE	3,334,620	0.1%	98.8%
_GUARD_IS_TRUE_POP	3,109,740	0.1%	99.0%	1.9%
_LOAD_FAST_4	2,861,400	0.1%	99.1%
_LIST_APPEND	2,753,600	0.1%	99.2%
_COMPARE_OP	2,185,360	0.1%	99.3%
_LOAD_FAST	2,094,560	0.1%	99.3%
_UNARY_NEGATIVE	2,015,160	0.1%	99.4%
_GET_ITER	1,241,780	0.0%	99.4%
_STORE_FAST_1	1,223,460	0.0%	99.5%
_GUARD_NOT_EXHAUSTED_RANGE	1,212,120	0.0%	99.5%	0.5%
_ITER_CHECK_RANGE	1,212,120	0.0%	99.6%
_ITER_NEXT_RANGE	1,205,960	0.0%	99.6%
_STORE_FAST	1,205,580	0.0%	99.7%
_COMPARE_OP_FLOAT	1,104,640	0.0%	99.7%
_GUARD_IS_FALSE_POP	1,096,120	0.0%	99.8%	29.5%
_TO_BOOL	915,860	0.0%	99.8%
_LOAD_FAST_6	882,320	0.0%	99.8%
_BINARY_OP_ADD_INT	599,940	0.0%	99.8%
_BINARY_OP_MULTIPLY_INT	599,940	0.0%	99.9%
_LOAD_FAST_7	599,940	0.0%	99.9%
_STORE_SUBSCR	599,940	0.0%	99.9%
_INIT_CALL_PY_EXACT_ARGS_3	583,540	0.0%	99.9%
_LOAD_FAST_5	583,540	0.0%	100.0%
_STORE_FAST_6	579,920	0.0%	100.0%
_INIT_CALL_PY_EXACT_ARGS_2	319,980	0.0%	100.0%
_CALL_BUILTIN_FAST_WITH_KEYWORDS	302,400	0.0%	100.0%
_CALL_BUILTIN_CLASS	5,940	0.0%	100.0%
_LOAD_CONST_INLINE_BORROW_WITH_NULL	5,940	0.0%	100.0%
_GUARD_IS_NOT_NONE_POP	3,180	0.0%	100.0%
_DEOPT	380	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.

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: 2024-10-25

Files

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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

MAKE_FUNCTION

NOP

POP_TOP

PUSH_NULL

RETURN_VALUE

STORE_SUBSCR

TO_BOOL

UNARY_NEGATIVE

BINARY_OP

BUILD_LIST

BUILD_MAP

BUILD_TUPLE

CALL

CALL_FUNCTION_EX

CALL_INTRINSIC_1

CALL_KW

COMPARE_OP

COPY_FREE_VARS

DICT_MERGE

EXTENDED_ARG

FOR_ITER

IS_OP

JUMP_BACKWARD

JUMP_FORWARD

LIST_APPEND

LIST_EXTEND

LOAD_ATTR

LOAD_CONST

LOAD_DEREF

LOAD_FAST

LOAD_FAST_AND_CLEAR

LOAD_FAST_LOAD_FAST

LOAD_GLOBAL

MAKE_CELL

POP_JUMP_IF_FALSE

POP_JUMP_IF_NONE

POP_JUMP_IF_NOT_NONE

POP_JUMP_IF_TRUE

RETURN_CONST

SET_FUNCTION_ATTRIBUTE

STORE_ATTR

STORE_DEREF

STORE_FAST

STORE_FAST_STORE_FAST

SWAP

UNPACK_SEQUENCE

BINARY_OP_ADD_FLOAT

BINARY_OP_ADD_INT

BINARY_OP_MULTIPLY_FLOAT

BINARY_OP_MULTIPLY_INT

BINARY_OP_SUBTRACT_FLOAT

BINARY_OP_SUBTRACT_INT

BINARY_SUBSCR_TUPLE_INT

CALL_ALLOC_AND_ENTER_INIT

CALL_BUILTIN_CLASS

CALL_BUILTIN_FAST_WITH_KEYWORDS

CALL_BUILTIN_O

CALL_KW_NON_PY

CALL_LIST_APPEND

CALL_METHOD_DESCRIPTOR_FAST

CALL_METHOD_DESCRIPTOR_NOARGS

CALL_METHOD_DESCRIPTOR_O

CALL_NON_PY_GENERAL

CALL_PY_EXACT_ARGS

CALL_PY_GENERAL