Pystats results

benchmark: regex_compile
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	87,249,700	19.2%	19.2%
STORE_FAST	25,706,060	5.7%	24.8%
POP_JUMP_IF_FALSE	25,231,520	5.5%	30.4%
LOAD_GLOBAL_MODULE	23,811,680	5.2%	35.6%
LOAD_CONST	20,076,920	4.4%	40.0%
RETURN_VALUE	19,997,280	4.4%	44.4%
POP_TOP	18,922,280	4.2%	48.6%
ENTER_EXECUTOR	17,267,860	3.8%	52.4%
PUSH_NULL	15,754,220	3.5%	55.8%
LOAD_ATTR_INSTANCE_VALUE	13,287,740	2.9%	58.8%
LOAD_GLOBAL_BUILTIN	12,247,920	2.7%	61.4%
RESUME_CHECK	11,937,300	2.6%	64.1%	0.0%
RETURN_CONST	11,792,880	2.6%	66.7%
LOAD_FAST_LOAD_FAST	10,802,500	2.4%	69.0%
CALL_BUILTIN_O	8,620,820	1.9%	70.9%
CALL_LEN	6,823,540	1.5%	72.4%
CALL_PY_EXACT_ARGS	6,480,420	1.4%	73.9%
POP_JUMP_IF_TRUE	6,257,680	1.4%	75.2%
COMPARE_OP_STR	6,160,680	1.4%	76.6%	2.0%
TO_BOOL_INT	5,952,260	1.3%	77.9%
IS_OP	5,726,020	1.3%	79.2%
CALL_BOUND_METHOD_EXACT_ARGS	5,057,040	1.1%	80.3%
UNPACK_SEQUENCE_TWO_TUPLE	5,033,880	1.1%	81.4%
BUILD_TUPLE	4,991,360	1.1%	82.5%
INTERPRETER_EXIT	4,866,420	1.1%	83.5%
LOAD_ATTR	4,438,840	1.0%	84.5%
LOAD_ATTR_METHOD_NO_DICT	3,982,180	0.9%	85.4%
CONTAINS_OP	3,823,620	0.8%	86.2%
TO_BOOL_BOOL	3,751,360	0.8%	87.1%
BINARY_OP	3,599,700	0.8%	87.8%
BINARY_SUBSCR_STR_INT	3,102,060	0.7%	88.5%	5.6%
CALL_LIST_APPEND	2,988,840	0.7%	89.2%
STORE_FAST_STORE_FAST	2,512,520	0.6%	89.7%
STORE_ATTR_INSTANCE_VALUE	2,430,800	0.5%	90.3%
LOAD_ATTR_METHOD_WITH_VALUES	2,334,140	0.5%	90.8%
BINARY_OP_SUBTRACT_INT	2,218,700	0.5%	91.3%
NOP	2,166,160	0.5%	91.7%
JUMP_FORWARD	2,088,400	0.5%	92.2%
POP_JUMP_IF_NOT_NONE	1,824,880	0.4%	92.6%
CALL_BUILTIN_FAST_WITH_KEYWORDS	1,582,900	0.3%	93.0%
EXTENDED_ARG	1,551,080	0.3%	93.3%
BINARY_SUBSCR_LIST_INT	1,510,120	0.3%	93.6%	63.4%
BINARY_SUBSCR_TUPLE_INT	1,503,200	0.3%	94.0%
EXIT_INIT_CHECK	1,459,260	0.3%	94.3%
BUILD_LIST	1,440,980	0.3%	94.6%
COMPARE_OP_INT	1,266,700	0.3%	94.9%
GET_ITER	1,246,960	0.3%	95.1%
STORE_SUBSCR_LIST_INT	1,246,140	0.3%	95.4%
COPY	1,207,220	0.3%	95.7%
CALL_ISINSTANCE	1,189,800	0.3%	96.0%
TO_BOOL_NONE	1,117,740	0.2%	96.2%	8.5%
TO_BOOL_LIST	1,017,020	0.2%	96.4%	1.9%
LOAD_ATTR_MODULE	984,460	0.2%	96.6%
BINARY_OP_ADD_INT	968,820	0.2%	96.8%
POP_JUMP_IF_NONE	921,960	0.2%	97.1%
COMPARE_OP	875,000	0.2%	97.2%
TO_BOOL	854,020	0.2%	97.4%
BINARY_SUBSCR_GETITEM	739,700	0.2%	97.6%
BINARY_SUBSCR_DICT	687,240	0.2%	97.7%
CALL_TYPE_1	679,860	0.1%	97.9%
TO_BOOL_STR	598,680	0.1%	98.0%	1.0%
CALL_METHOD_DESCRIPTOR_FAST	593,800	0.1%	98.2%
FOR_ITER_LIST	546,820	0.1%	98.3%	0.7%
LOAD_ATTR_PROPERTY	531,000	0.1%	98.4%
LOAD_ATTR_CLASS_WITH_METACLASS_CHECK	503,460	0.1%	98.5%
CONTAINS_OP_SET	483,180	0.1%	98.6%
UNARY_NOT	476,700	0.1%	98.7%
CHECK_EXC_MATCH	424,620	0.1%	98.8%
POP_EXCEPT	424,620	0.1%	98.9%
PUSH_EXC_INFO	424,620	0.1%	99.0%
CALL_ALLOC_AND_ENTER_INIT	412,260	0.1%	99.1%
STORE_FAST_LOAD_FAST	404,880	0.1%	99.2%
FOR_ITER	357,620	0.1%	99.3%
UNPACK_SEQUENCE_TUPLE	341,000	0.1%	99.3%
BUILD_MAP	336,420	0.1%	99.4%
STORE_SUBSCR_DICT	336,420	0.1%	99.5%
STORE_SUBSCR	319,640	0.1%	99.5%
BINARY_OP_MULTIPLY_INT	241,520	0.1%	99.6%
CALL_METHOD_DESCRIPTOR_O	220,020	0.0%	99.6%
CALL_BUILTIN_CLASS	218,080	0.0%	99.7%
CALL_PY_GENERAL	211,160	0.0%	99.7%
BINARY_SUBSCR	199,000	0.0%	99.8%
FOR_ITER_TUPLE	173,520	0.0%	99.8%
CALL_METHOD_DESCRIPTOR_NOARGS	172,440	0.0%	99.9%
FOR_ITER_RANGE	169,180	0.0%	99.9%
CALL_TUPLE_1	167,820	0.0%	99.9%
LOAD_FAST_CHECK	59,880	0.0%	99.9%
CALL_BUILTIN_FAST	38,940	0.0%	100.0%	100.0%
CONTAINS_OP_DICT	36,780	0.0%	100.0%
STORE_SLICE	33,840	0.0%	100.0%
SWAP	26,160	0.0%	100.0%
CALL_NON_PY_GENERAL	16,340	0.0%	100.0%
UNARY_INVERT	15,120	0.0%	100.0%
BINARY_SLICE	8,340	0.0%	100.0%
CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS	8,340	0.0%	100.0%
UNARY_NEGATIVE	7,560	0.0%	100.0%
LIST_APPEND	7,560	0.0%	100.0%
LOAD_FAST_AND_CLEAR	7,560	0.0%	100.0%
JUMP_BACKWARD	6,480	0.0%	100.0%
BINARY_OP_INPLACE_ADD_UNICODE	6,380	0.0%	100.0%
LOAD_ATTR_SLOT	5,080	0.0%	100.0%
DELETE_SUBSCR	2,820	0.0%	100.0%
CALL	260	0.0%	100.0%
CALL_FUNCTION_EX	120	0.0%	100.0%
LOAD_DEREF	120	0.0%	100.0%
LOAD_GLOBAL	120	0.0%	100.0%
MAKE_FUNCTION	60	0.0%	100.0%
CALL_INTRINSIC_1	60	0.0%	100.0%
COPY_FREE_VARS	60	0.0%	100.0%
LIST_EXTEND	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%
BINARY_OP_SUBTRACT_FLOAT	60	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
POP_JUMP_IF_FALSE LOAD_FAST	20,153,180	4.4%	4.4%
LOAD_FAST PUSH_NULL	14,421,680	3.2%	7.6%
STORE_FAST LOAD_FAST	12,849,140	2.8%	10.4%
LOAD_FAST LOAD_GLOBAL_MODULE	11,934,560	2.6%	13.0%
POP_TOP LOAD_FAST	11,744,620	2.6%	15.6%
LOAD_FAST LOAD_ATTR_INSTANCE_VALUE	10,399,520	2.3%	17.9%
ENTER_EXECUTOR RETURN_VALUE	9,142,460	2.0%	19.9%
LOAD_FAST LOAD_CONST	8,549,180	1.9%	21.8%
RETURN_CONST POP_TOP	8,318,280	1.8%	23.6%
LOAD_GLOBAL_BUILTIN LOAD_FAST	6,814,960	1.5%	25.1%
PUSH_NULL LOAD_FAST	6,605,380	1.5%	26.6%
ENTER_EXECUTOR RETURN_CONST	6,239,960	1.4%	28.0%
CALL_BUILTIN_O POP_TOP	6,196,640	1.4%	29.3%
COMPARE_OP_STR POP_JUMP_IF_FALSE	5,575,800	1.2%	30.5%
LOAD_GLOBAL_MODULE IS_OP	5,375,360	1.2%	31.7%
TO_BOOL_INT POP_JUMP_IF_FALSE	4,977,820	1.1%	32.8%
LOAD_CONST COMPARE_OP_STR	4,715,880	1.0%	33.9%
RETURN_VALUE INTERPRETER_EXIT	4,706,940	1.0%	34.9%
RESUME_CHECK LOAD_FAST	4,655,900	1.0%	35.9%
RETURN_VALUE UNPACK_SEQUENCE_TWO_TUPLE	4,574,940	1.0%	36.9%
LOAD_FAST LOAD_ATTR	4,394,660	1.0%	37.9%
CALL_PY_EXACT_ARGS RESUME_CHECK	4,075,360	0.9%	38.8%
LOAD_FAST TO_BOOL_INT	4,050,440	0.9%	39.7%
PUSH_NULL LOAD_GLOBAL_MODULE	4,039,480	0.9%	40.6%
LOAD_ATTR STORE_FAST	4,024,640	0.9%	41.4%
CALL_BOUND_METHOD_EXACT_ARGS RESUME_CHECK	4,018,380	0.9%	42.3%
LOAD_GLOBAL_MODULE LOAD_FAST	3,997,780	0.9%	43.2%
LOAD_FAST RETURN_VALUE	3,987,140	0.9%	44.1%
POP_TOP ENTER_EXECUTOR	3,931,740	0.9%	44.9%
RESUME_CHECK LOAD_GLOBAL_BUILTIN	3,902,480	0.9%	45.8%
RETURN_VALUE STORE_FAST	3,651,600	0.8%	46.6%
CONTAINS_OP POP_JUMP_IF_FALSE	3,494,100	0.8%	47.4%
LOAD_ATTR_METHOD_NO_DICT LOAD_FAST	3,400,680	0.7%	48.1%
LOAD_FAST CALL_BUILTIN_O	3,281,060	0.7%	48.8%
STORE_FAST STORE_FAST	3,269,160	0.7%	49.6%
LOAD_FAST CALL_LEN	3,122,020	0.7%	50.2%
CACHE ENTER_EXECUTOR	3,053,160	0.7%	50.9%
RETURN_VALUE POP_TOP	2,995,500	0.7%	51.6%
IS_OP POP_JUMP_IF_FALSE	2,966,720	0.7%	52.2%
LOAD_CONST BINARY_SUBSCR_STR_INT	2,917,200	0.6%	52.9%
LOAD_GLOBAL_MODULE BINARY_OP	2,901,240	0.6%	53.5%
LOAD_GLOBAL_MODULE CONTAINS_OP	2,861,520	0.6%	54.1%
BINARY_SUBSCR_STR_INT LOAD_CONST	2,814,420	0.6%	54.8%
LOAD_ATTR_INSTANCE_VALUE LOAD_ATTR_METHOD_NO_DICT	2,776,640	0.6%	55.4%
CALL_LEN RETURN_VALUE	2,760,600	0.6%	56.0%
LOAD_ATTR_INSTANCE_VALUE CALL_LEN	2,760,600	0.6%	56.6%
CACHE RESUME_CHECK	2,752,380	0.6%	57.2%
IS_OP POP_JUMP_IF_TRUE	2,746,820	0.6%	57.8%
UNPACK_SEQUENCE_TWO_TUPLE STORE_FAST	2,730,960	0.6%	58.4%
STORE_FAST LOAD_GLOBAL_BUILTIN	2,728,660	0.6%	59.0%
LOAD_FAST CALL_LIST_APPEND	2,679,060	0.6%	59.6%
CALL_LIST_APPEND RETURN_CONST	2,679,060	0.6%	60.2%
POP_JUMP_IF_TRUE ENTER_EXECUTOR	2,573,380	0.6%	60.7%
PUSH_NULL LOAD_CONST	2,499,180	0.5%	61.3%
CALL_PY_EXACT_ARGS ENTER_EXECUTOR	2,405,000	0.5%	61.8%
BUILD_TUPLE CALL_BOUND_METHOD_EXACT_ARGS	2,402,580	0.5%	62.3%
CALL_BUILTIN_O BUILD_TUPLE	2,341,980	0.5%	62.9%
UNPACK_SEQUENCE_TWO_TUPLE STORE_FAST_STORE_FAST	2,302,920	0.5%	63.4%
LOAD_FAST LOAD_ATTR_METHOD_WITH_VALUES	2,294,740	0.5%	63.9%
LOAD_GLOBAL_MODULE LOAD_FAST_LOAD_FAST	2,209,540	0.5%	64.3%
LOAD_FAST_LOAD_FAST LOAD_ATTR_INSTANCE_VALUE	2,042,280	0.4%	64.8%
LOAD_FAST CALL_PY_EXACT_ARGS	1,990,100	0.4%	65.2%
TO_BOOL_BOOL POP_JUMP_IF_FALSE	1,982,580	0.4%	65.7%
LOAD_ATTR_METHOD_WITH_VALUES CALL_PY_EXACT_ARGS	1,933,360	0.4%	66.1%
LOAD_GLOBAL_BUILTIN STORE_FAST	1,873,160	0.4%	66.5%
LOAD_FAST POP_JUMP_IF_NOT_NONE	1,824,880	0.4%	66.9%
POP_JUMP_IF_TRUE LOAD_FAST	1,809,100	0.4%	67.3%
NOP LOAD_FAST	1,744,980	0.4%	67.7%
RESUME_CHECK LOAD_FAST_LOAD_FAST	1,723,180	0.4%	68.1%
LOAD_CONST STORE_FAST	1,628,300	0.4%	68.4%
BINARY_OP TO_BOOL_INT	1,627,740	0.4%	68.8%
TO_BOOL_BOOL POP_JUMP_IF_TRUE	1,571,680	0.3%	69.1%
STORE_FAST ENTER_EXECUTOR	1,566,800	0.3%	69.5%
LOAD_FAST STORE_ATTR_INSTANCE_VALUE	1,556,640	0.3%	69.8%
RETURN_CONST TO_BOOL_BOOL	1,517,280	0.3%	70.1%
LOAD_CONST BINARY_SUBSCR_TUPLE_INT	1,503,180	0.3%	70.5%
STORE_FAST LOAD_CONST	1,490,620	0.3%	70.8%
PUSH_NULL LOAD_FAST_LOAD_FAST	1,489,380	0.3%	71.1%
EXIT_INIT_CHECK RETURN_VALUE	1,459,260	0.3%	71.5%
RETURN_CONST EXIT_INIT_CHECK	1,459,260	0.3%	71.8%
LOAD_ATTR_INSTANCE_VALUE COMPARE_OP_STR	1,440,480	0.3%	72.1%
LOAD_FAST_LOAD_FAST CALL_PY_EXACT_ARGS	1,415,880	0.3%	72.4%
LOAD_CONST CALL_BOUND_METHOD_EXACT_ARGS	1,407,540	0.3%	72.7%
STORE_FAST NOP	1,378,360	0.3%	73.0%
POP_JUMP_IF_FALSE LOAD_GLOBAL_MODULE	1,376,660	0.3%	73.3%
LOAD_GLOBAL_BUILTIN LOAD_FAST_LOAD_FAST	1,375,500	0.3%	73.6%
STORE_FAST_STORE_FAST LOAD_FAST	1,368,240	0.3%	73.9%
LOAD_FAST_LOAD_FAST CALL_BUILTIN_FAST_WITH_KEYWORDS	1,367,760	0.3%	74.2%
CALL_BUILTIN_FAST_WITH_KEYWORDS STORE_FAST	1,367,760	0.3%	74.5%
LOAD_FAST LOAD_FAST	1,312,820	0.3%	74.8%
LOAD_FAST_LOAD_FAST BUILD_TUPLE	1,307,620	0.3%	75.1%
BINARY_OP STORE_FAST	1,280,080	0.3%	75.4%
COMPARE_OP_INT POP_JUMP_IF_FALSE	1,264,960	0.3%	75.7%
POP_JUMP_IF_NOT_NONE LOAD_FAST	1,255,020	0.3%	75.9%
EXTENDED_ARG POP_JUMP_IF_FALSE	1,226,700	0.3%	76.2%
LOAD_GLOBAL_MODULE CALL_BUILTIN_O	1,203,040	0.3%	76.5%
LOAD_FAST_LOAD_FAST STORE_SUBSCR_LIST_INT	1,148,640	0.3%	76.7%
STORE_FAST LOAD_GLOBAL_MODULE	1,148,360	0.3%	77.0%
LOAD_ATTR_INSTANCE_VALUE STORE_FAST	1,112,880	0.2%	77.2%
TO_BOOL_NONE POP_JUMP_IF_FALSE	1,108,760	0.2%	77.5%

Predecessor/Successor Pairs

Top 5 predecessors and successors of each Tier 1 opcode.

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

BINARY_SLICE

Successors and predecessors for BINARY_SLICE

Predecessors	Count	Percentage
LOAD_FAST	7,560	90.6%
BINARY_OP_ADD_INT	780	9.4%

Successors	Count	Percentage
LOAD_CONST	7,560	90.6%
STORE_FAST	780	9.4%

STORE_SLICE

Successors and predecessors for STORE_SLICE

Predecessors	Count	Percentage
BINARY_OP_ADD_INT	33,840	100.0%

Successors	Count	Percentage
ENTER_EXECUTOR	33,780	99.8%
JUMP_BACKWARD	60	0.2%

CACHE

Successors and predecessors for CACHE

Successors	Count	Percentage
ENTER_EXECUTOR	3,053,160	52.6%
RESUME_CHECK	2,752,380	47.4%

BINARY_SUBSCR

Successors and predecessors for BINARY_SUBSCR

Predecessors	Count	Percentage
LOAD_CONST	194,980	98.0%
LOAD_FAST	3,780	1.9%
BINARY_SUBSCR	240	0.1%

Successors	Count	Percentage
STORE_FAST	111,300	55.9%
GET_ITER	68,000	34.2%
LOAD_ATTR_METHOD_WITH_VALUES	14,700	7.4%
CALL_ALLOC_AND_ENTER_INIT	3,780	1.9%
LOAD_CONST	780	0.4%

BINARY_OP_INPLACE_ADD_UNICODE

Successors and predecessors for BINARY_OP_INPLACE_ADD_UNICODE

Predecessors	Count	Percentage
BINARY_SUBSCR_STR_INT	4,580	71.8%
RETURN_VALUE	1,020	16.0%
LOAD_FAST_LOAD_FAST	780	12.2%

Successors	Count	Percentage
LOAD_FAST	5,360	84.0%
LOAD_GLOBAL_BUILTIN	780	12.2%
JUMP_BACKWARD	140	2.2%
ENTER_EXECUTOR	100	1.6%

CHECK_EXC_MATCH

Successors and predecessors for CHECK_EXC_MATCH

Predecessors	Count	Percentage
LOAD_GLOBAL_BUILTIN	424,620	100.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	424,620	100.0%

DELETE_SUBSCR

Successors and predecessors for DELETE_SUBSCR

Predecessors	Count	Percentage
LOAD_FAST	2,040	72.3%
LOAD_CONST	780	27.7%

Successors	Count	Percentage
RETURN_CONST	2,040	72.3%
ENTER_EXECUTOR	720	25.5%
JUMP_BACKWARD	60	2.1%

EXIT_INIT_CHECK

Successors and predecessors for EXIT_INIT_CHECK

Predecessors	Count	Percentage
RETURN_CONST	1,459,260	100.0%

Successors	Count	Percentage
RETURN_VALUE	1,459,260	100.0%

GET_ITER

Successors and predecessors for GET_ITER

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	360,260	28.9%
LOAD_FAST	318,180	25.5%
BUILD_TUPLE	167,820	13.5%
CALL_METHOD_DESCRIPTOR_NOARGS	167,820	13.5%
CALL_BUILTIN_CLASS	90,300	7.2%

Successors	Count	Percentage
FOR_ITER_LIST	526,980	42.3%
FOR_ITER	336,600	27.0%
FOR_ITER_TUPLE	173,520	13.9%
FOR_ITER_RANGE	169,120	13.6%
EXTENDED_ARG	33,180	2.7%

INTERPRETER_EXIT

Successors and predecessors for INTERPRETER_EXIT

Predecessors	Count	Percentage
RETURN_VALUE	4,706,940	96.7%
RETURN_CONST	159,480	3.3%

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
STORE_FAST	1,378,360	63.6%
POP_JUMP_IF_FALSE	604,080	27.9%
RESUME_CHECK	86,880	4.0%
JUMP_FORWARD	69,060	3.2%
NOP	11,660	0.5%

Successors	Count	Percentage
LOAD_FAST	1,744,980	80.6%
LOAD_GLOBAL_MODULE	262,620	12.1%
BUILD_LIST	69,060	3.2%
LOAD_CONST	69,060	3.2%
NOP	11,660	0.5%

POP_EXCEPT

Successors and predecessors for POP_EXCEPT

Predecessors	Count	Percentage
POP_TOP	256,020	60.3%
STORE_ATTR_INSTANCE_VALUE	167,820	39.5%
STORE_FAST	780	0.2%

Successors	Count	Percentage
JUMP_FORWARD	256,020	60.3%
RETURN_CONST	167,820	39.5%
ENTER_EXECUTOR	720	0.2%
EXTENDED_ARG	60	0.0%

POP_TOP

Successors and predecessors for POP_TOP

Predecessors	Count	Percentage
RETURN_CONST	8,318,280	44.0%
CALL_BUILTIN_O	6,196,640	32.7%
RETURN_VALUE	2,995,500	15.8%
POP_JUMP_IF_FALSE	790,560	4.2%
POP_JUMP_IF_TRUE	236,400	1.2%

Successors	Count	Percentage
LOAD_FAST	11,744,620	62.1%
ENTER_EXECUTOR	3,931,740	20.8%
RETURN_CONST	1,108,460	5.9%
LOAD_GLOBAL_MODULE	666,080	3.5%
JUMP_FORWARD	622,780	3.3%

PUSH_EXC_INFO

Successors and predecessors for PUSH_EXC_INFO

Predecessors	Count	Percentage
BINARY_SUBSCR_DICT	256,020	60.3%
BINARY_SUBSCR_STR_INT	167,820	39.5%
STORE_SUBSCR	720	0.2%
ENTER_EXECUTOR	60	0.0%

Successors	Count	Percentage
LOAD_GLOBAL_BUILTIN	424,620	100.0%

PUSH_NULL

Successors and predecessors for PUSH_NULL

Predecessors	Count	Percentage
LOAD_FAST	14,421,680	91.5%
LOAD_ATTR_MODULE	927,600	5.9%
STORE_FAST_LOAD_FAST	404,880	2.6%
LOAD_DEREF	60	0.0%

Successors	Count	Percentage
LOAD_FAST	6,605,380	41.9%
LOAD_GLOBAL_MODULE	4,039,480	25.6%
LOAD_CONST	2,499,180	15.9%
LOAD_FAST_LOAD_FAST	1,489,380	9.5%
CALL_BOUND_METHOD_EXACT_ARGS	1,040,280	6.6%

RETURN_VALUE

Successors and predecessors for RETURN_VALUE

Predecessors	Count	Percentage
ENTER_EXECUTOR	9,142,460	45.7%
LOAD_FAST	3,987,140	19.9%
CALL_LEN	2,760,600	13.8%
EXIT_INIT_CHECK	1,459,260	7.3%
BINARY_OP_SUBTRACT_INT	605,280	3.0%

Successors	Count	Percentage
INTERPRETER_EXIT	4,706,940	23.5%
UNPACK_SEQUENCE_TWO_TUPLE	4,574,940	22.9%
STORE_FAST	3,651,600	18.3%
POP_TOP	2,995,500	15.0%
CALL_BUILTIN_O	930,960	4.7%

STORE_SUBSCR

Successors and predecessors for STORE_SUBSCR

Predecessors	Count	Percentage
LOAD_FAST	157,440	49.3%
LOAD_CONST	124,380	38.9%
LOAD_FAST_LOAD_FAST	32,000	10.0%
BINARY_OP	5,520	1.7%
STORE_SUBSCR	300	0.1%

Successors	Count	Percentage
RETURN_CONST	157,440	49.3%
ENTER_EXECUTOR	140,220	43.9%
EXTENDED_ARG	17,900	5.6%
LOAD_FAST	1,920	0.6%
LOAD_FAST_LOAD_FAST	960	0.3%

TO_BOOL

Successors and predecessors for TO_BOOL

Predecessors	Count	Percentage
LOAD_FAST	510,540	59.8%
BINARY_OP	167,820	19.7%
LOAD_ATTR_CLASS_WITH_METACLASS_CHECK	167,820	19.7%
TO_BOOL	3,320	0.4%
ENTER_EXECUTOR	3,160	0.4%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	707,680	82.9%
POP_JUMP_IF_TRUE	141,660	16.6%
TO_BOOL	3,320	0.4%
TO_BOOL_NONE	1,340	0.2%
TO_BOOL_BOOL	20	0.0%

UNARY_INVERT

Successors and predecessors for UNARY_INVERT

Predecessors	Count	Percentage
LOAD_FAST	15,120	100.0%

Successors	Count	Percentage
BINARY_OP	15,120	100.0%

UNARY_NEGATIVE

Successors and predecessors for UNARY_NEGATIVE

Predecessors	Count	Percentage
LOAD_FAST	7,560	100.0%

Successors	Count	Percentage
CALL_BUILTIN_CLASS	7,560	100.0%

UNARY_NOT

Successors and predecessors for UNARY_NOT

Predecessors	Count	Percentage
TO_BOOL_INT	305,100	64.0%
TO_BOOL_LIST	171,600	36.0%

Successors	Count	Percentage
COPY	305,100	64.0%
CALL_PY_EXACT_ARGS	171,600	36.0%

BINARY_OP

Successors and predecessors for BINARY_OP

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	2,901,240	80.6%
LOAD_FAST	175,220	4.9%
RETURN_VALUE	168,600	4.7%
LOAD_ATTR_INSTANCE_VALUE	167,820	4.7%
CALL_LEN	80,220	2.2%

Successors	Count	Percentage
TO_BOOL_INT	1,627,740	45.2%
STORE_FAST	1,280,080	35.6%
LOAD_FAST	183,720	5.1%
TO_BOOL	167,820	4.7%
LOAD_CONST	167,820	4.7%

BUILD_LIST

Successors and predecessors for BUILD_LIST

Predecessors	Count	Percentage
RESUME_CHECK	506,480	35.1%
LOAD_CONST	415,860	28.9%
POP_JUMP_IF_FALSE	217,680	15.1%
STORE_FAST	212,180	14.7%
NOP	69,060	4.8%

Successors	Count	Percentage
STORE_FAST	1,016,000	70.5%
LOAD_FAST	335,640	23.3%
LOAD_GLOBAL_BUILTIN	80,220	5.6%
SWAP	7,560	0.5%
LOAD_GLOBAL_MODULE	780	0.1%

BUILD_MAP

Successors and predecessors for BUILD_MAP

Predecessors	Count	Percentage
STORE_ATTR_INSTANCE_VALUE	335,640	99.8%
STORE_FAST	780	0.2%

Successors	Count	Percentage
LOAD_FAST	335,640	99.8%
STORE_FAST	780	0.2%

BUILD_TUPLE

Successors and predecessors for BUILD_TUPLE

Predecessors	Count	Percentage
CALL_BUILTIN_O	2,341,980	46.9%
LOAD_FAST_LOAD_FAST	1,307,620	26.2%
LOAD_FAST	406,720	8.1%
BUILD_TUPLE	351,760	7.0%
LOAD_GLOBAL_BUILTIN	335,640	6.7%

Successors	Count	Percentage
CALL_BOUND_METHOD_EXACT_ARGS	2,402,580	48.1%
CALL_BUILTIN_O	605,160	12.1%
BUILD_TUPLE	351,760	7.0%
CALL_ISINSTANCE	335,640	6.7%
STORE_FAST	320,760	6.4%

CALL

Successors and predecessors for CALL

Predecessors	Count	Percentage
PUSH_NULL	80	30.8%
LOAD_FAST_LOAD_FAST	60	23.1%
LOAD_CONST	40	15.4%
BUILD_TUPLE	20	7.7%
LOAD_FAST	20	7.7%

Successors	Count	Percentage
CALL_NON_PY_GENERAL	100	38.5%
CALL_PY_EXACT_ARGS	80	30.8%
CALL_BUILTIN_CLASS	20	7.7%
CALL_METHOD_DESCRIPTOR_NOARGS	20	7.7%
CALL_METHOD_DESCRIPTOR_O	20	7.7%

CALL_FUNCTION_EX

Successors and predecessors for CALL_FUNCTION_EX

Predecessors	Count	Percentage
CALL_INTRINSIC_1	60	50.0%
LOAD_FAST	60	50.0%

Successors	Count	Percentage
RESUME_CHECK	60	100.0%

CALL_INTRINSIC_1

Successors and predecessors for CALL_INTRINSIC_1

Predecessors	Count	Percentage
LIST_EXTEND	60	100.0%

Successors	Count	Percentage
CALL_FUNCTION_EX	60	100.0%

COMPARE_OP

Successors and predecessors for COMPARE_OP

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	632,040	72.2%
LOAD_FAST	133,680	15.3%
LOAD_ATTR_INSTANCE_VALUE	104,100	11.9%
COMPARE_OP	2,840	0.3%
COMPARE_OP_STR	2,340	0.3%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	714,360	81.6%
POP_JUMP_IF_TRUE	155,460	17.8%
COMPARE_OP	2,840	0.3%
COMPARE_OP_STR	2,340	0.3%

CONTAINS_OP

Successors and predecessors for CONTAINS_OP

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	2,861,520	74.8%
LOAD_CONST	960,600	25.1%
CONTAINS_OP	1,020	0.0%
LOAD_FAST	480	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	3,494,100	91.4%
EXTENDED_ARG	328,500	8.6%
CONTAINS_OP	1,020	0.0%

COPY

Successors and predecessors for COPY

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	605,280	50.1%
UNARY_NOT	305,100	25.3%
LOAD_FAST	144,420	12.0%
BINARY_OP	137,040	11.4%
IS_OP	12,240	1.0%

Successors	Count	Percentage
TO_BOOL_STR	598,080	49.5%
TO_BOOL_BOOL	317,520	26.3%
TO_BOOL_INT	274,080	22.7%
TO_BOOL_NONE	7,200	0.6%
LOAD_ATTR_INSTANCE_VALUE	6,600	0.5%

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%

EXTENDED_ARG

Successors and predecessors for EXTENDED_ARG

Predecessors	Count	Percentage
COMPARE_OP_STR	582,540	37.6%
CONTAINS_OP	328,500	21.2%
TO_BOOL_BOOL	197,100	12.7%
STORE_FAST	163,160	10.5%
CONTAINS_OP_SET	118,560	7.6%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	1,226,700	79.1%
JUMP_FORWARD	281,660	18.2%
FOR_ITER	20,400	1.3%
FOR_ITER_LIST	19,660	1.3%
JUMP_BACKWARD	2,660	0.2%

FOR_ITER

Successors and predecessors for FOR_ITER

Predecessors	Count	Percentage
GET_ITER	336,600	94.1%
EXTENDED_ARG	20,400	5.7%
FOR_ITER	480	0.1%
FOR_ITER_LIST	80	0.0%
JUMP_BACKWARD	60	0.0%

Successors	Count	Percentage
LOAD_FAST	167,880	46.9%
LOAD_GLOBAL_MODULE	167,820	46.9%
UNPACK_SEQUENCE_TWO_TUPLE	16,620	4.6%
RETURN_CONST	3,800	1.1%
STORE_FAST	960	0.3%

IS_OP

Successors and predecessors for IS_OP

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	5,375,360	93.9%
LOAD_GLOBAL_BUILTIN	170,360	3.0%
LOAD_FAST	167,820	2.9%
LOAD_CONST	12,480	0.2%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	2,966,720	51.8%
POP_JUMP_IF_TRUE	2,746,820	48.0%
COPY	12,240	0.2%
RETURN_VALUE	180	0.0%
STORE_FAST	60	0.0%

JUMP_BACKWARD

Successors and predecessors for JUMP_BACKWARD

Predecessors	Count	Percentage
EXTENDED_ARG	2,660	41.0%
POP_TOP	1,620	25.0%
STORE_FAST	540	8.3%
POP_JUMP_IF_TRUE	520	8.0%
STORE_SUBSCR	180	2.8%

Successors	Count	Percentage
POP_TOP	1,960	30.2%
EXTENDED_ARG	1,080	16.7%
LOAD_FAST	1,060	16.4%
RETURN_CONST	520	8.0%
RESUME_CHECK	520	8.0%

JUMP_FORWARD

Successors and predecessors for JUMP_FORWARD

Predecessors	Count	Percentage
POP_TOP	622,780	29.8%
STORE_FAST	471,800	22.6%
POP_JUMP_IF_TRUE	305,220	14.6%
EXTENDED_ARG	281,660	13.5%
POP_EXCEPT	256,020	12.3%

Successors	Count	Percentage
LOAD_FAST	858,360	41.1%
LOAD_GLOBAL_BUILTIN	709,340	34.0%
LOAD_GLOBAL_MODULE	285,740	13.7%
LOAD_FAST_LOAD_FAST	141,360	6.8%
NOP	69,060	3.3%

LIST_APPEND

Successors and predecessors for LIST_APPEND

Predecessors	Count	Percentage
CALL_BUILTIN_CLASS	7,560	100.0%

Successors	Count	Percentage
ENTER_EXECUTOR	7,480	98.9%
JUMP_BACKWARD	80	1.1%

LIST_EXTEND

Successors and predecessors for LIST_EXTEND

Predecessors	Count	Percentage
LOAD_DEREF	60	100.0%

Successors	Count	Percentage
CALL_INTRINSIC_1	60	100.0%

LOAD_ATTR

Successors and predecessors for LOAD_ATTR

Predecessors	Count	Percentage
LOAD_FAST	4,394,660	99.0%
LOAD_GLOBAL_BUILTIN	38,220	0.9%
LOAD_FAST_LOAD_FAST	2,560	0.1%
LOAD_ATTR	2,020	0.0%
LOAD_GLOBAL_MODULE	1,340	0.0%

Successors	Count	Percentage
STORE_FAST	4,024,640	90.7%
LOAD_FAST	373,860	8.4%
RETURN_VALUE	30,140	0.7%
CALL_ISINSTANCE	2,540	0.1%
LOAD_GLOBAL_BUILTIN	2,540	0.1%

LOAD_CONST

Successors and predecessors for LOAD_CONST

Predecessors	Count	Percentage
LOAD_FAST	8,549,180	42.6%
BINARY_SUBSCR_STR_INT	2,814,420	14.0%
PUSH_NULL	2,499,180	12.4%
STORE_FAST	1,490,620	7.4%
RETURN_VALUE	733,140	3.7%

Successors	Count	Percentage
COMPARE_OP_STR	4,715,880	23.5%
BINARY_SUBSCR_STR_INT	2,917,200	14.5%
STORE_FAST	1,628,300	8.1%
BINARY_SUBSCR_TUPLE_INT	1,503,180	7.5%
CALL_BOUND_METHOD_EXACT_ARGS	1,407,540	7.0%

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
POP_JUMP_IF_FALSE	20,153,180	23.1%
STORE_FAST	12,849,140	14.7%
POP_TOP	11,744,620	13.5%
LOAD_GLOBAL_BUILTIN	6,814,960	7.8%
PUSH_NULL	6,605,380	7.6%

Successors	Count	Percentage
PUSH_NULL	14,421,680	16.5%
LOAD_GLOBAL_MODULE	11,934,560	13.7%
LOAD_ATTR_INSTANCE_VALUE	10,399,520	11.9%
LOAD_CONST	8,549,180	9.8%
LOAD_ATTR	4,394,660	5.0%

LOAD_FAST_AND_CLEAR

Successors and predecessors for LOAD_FAST_AND_CLEAR

Predecessors	Count	Percentage
GET_ITER	7,560	100.0%

Successors	Count	Percentage
SWAP	7,560	100.0%

LOAD_FAST_CHECK

Successors and predecessors for LOAD_FAST_CHECK

Predecessors	Count	Percentage
POP_JUMP_IF_NOT_NONE	59,880	100.0%

Successors	Count	Percentage
TO_BOOL_BOOL	59,880	100.0%

LOAD_FAST_LOAD_FAST

Successors and predecessors for LOAD_FAST_LOAD_FAST

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	2,209,540	20.5%
RESUME_CHECK	1,723,180	16.0%
PUSH_NULL	1,489,380	13.8%
LOAD_GLOBAL_BUILTIN	1,375,500	12.7%
BINARY_OP_SUBTRACT_INT	1,082,820	10.0%

Successors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	2,042,280	18.9%
CALL_PY_EXACT_ARGS	1,415,880	13.1%
CALL_BUILTIN_FAST_WITH_KEYWORDS	1,367,760	12.7%
BUILD_TUPLE	1,307,620	12.1%
STORE_SUBSCR_LIST_INT	1,148,640	10.6%

LOAD_GLOBAL

Successors and predecessors for LOAD_GLOBAL

Predecessors	Count	Percentage
RESUME_CHECK	60	50.0%
STORE_FAST	40	33.3%
FOR_ITER_RANGE	20	16.7%

Successors	Count	Percentage
LOAD_GLOBAL_MODULE	100	83.3%
LOAD_GLOBAL_BUILTIN	20	16.7%

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
COMPARE_OP_STR	5,575,800	22.1%
TO_BOOL_INT	4,977,820	19.7%
CONTAINS_OP	3,494,100	13.8%
IS_OP	2,966,720	11.8%
TO_BOOL_BOOL	1,982,580	7.9%

Successors	Count	Percentage
LOAD_FAST	20,153,180	79.9%
LOAD_GLOBAL_MODULE	1,376,660	5.5%
POP_TOP	790,560	3.1%
RETURN_CONST	733,200	2.9%
NOP	604,080	2.4%

POP_JUMP_IF_NONE

Successors and predecessors for POP_JUMP_IF_NONE

Predecessors	Count	Percentage
LOAD_FAST	387,600	42.0%
RETURN_VALUE	335,640	36.4%
LOAD_ATTR_INSTANCE_VALUE	198,720	21.6%

Successors	Count	Percentage
LOAD_FAST	471,760	51.2%
ENTER_EXECUTOR	420,800	45.6%
LOAD_GLOBAL_BUILTIN	26,400	2.9%
LOAD_CONST	2,720	0.3%
RETURN_CONST	180	0.0%

POP_JUMP_IF_NOT_NONE

Successors and predecessors for POP_JUMP_IF_NOT_NONE

Predecessors	Count	Percentage
LOAD_FAST	1,824,880	100.0%

Successors	Count	Percentage
LOAD_FAST	1,255,020	68.8%
LOAD_GLOBAL_BUILTIN	315,900	17.3%
LOAD_GLOBAL_MODULE	167,820	9.2%
LOAD_FAST_CHECK	59,880	3.3%
JUMP_FORWARD	20,340	1.1%

POP_JUMP_IF_TRUE

Successors and predecessors for POP_JUMP_IF_TRUE

Predecessors	Count	Percentage
IS_OP	2,746,820	43.9%
TO_BOOL_BOOL	1,571,680	25.1%
TO_BOOL_INT	669,340	10.7%
TO_BOOL_STR	598,080	9.6%
TO_BOOL_LIST	358,220	5.7%

Successors	Count	Percentage
ENTER_EXECUTOR	2,573,380	41.1%
LOAD_FAST	1,809,100	28.9%
CALL_LEN	598,260	9.6%
JUMP_FORWARD	305,220	4.9%
LOAD_GLOBAL_MODULE	290,700	4.6%

RETURN_CONST

Successors and predecessors for RETURN_CONST

Predecessors	Count	Percentage
ENTER_EXECUTOR	6,239,960	52.9%
CALL_LIST_APPEND	2,679,060	22.7%
POP_TOP	1,108,460	9.4%
POP_JUMP_IF_FALSE	733,200	6.2%
STORE_SUBSCR_LIST_INT	264,600	2.2%

Successors	Count	Percentage
POP_TOP	8,318,280	70.5%
TO_BOOL_BOOL	1,517,280	12.9%
EXIT_INIT_CHECK	1,459,260	12.4%
STORE_FAST	338,580	2.9%
INTERPRETER_EXIT	159,480	1.4%

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_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
LOAD_ATTR	4,024,640	15.7%
RETURN_VALUE	3,651,600	14.2%
STORE_FAST	3,269,160	12.7%
UNPACK_SEQUENCE_TWO_TUPLE	2,730,960	10.6%
LOAD_GLOBAL_BUILTIN	1,873,160	7.3%

Successors	Count	Percentage
LOAD_FAST	12,849,140	50.0%
STORE_FAST	3,269,160	12.7%
LOAD_GLOBAL_BUILTIN	2,728,660	10.6%
ENTER_EXECUTOR	1,566,800	6.1%
LOAD_CONST	1,490,620	5.8%

STORE_FAST_LOAD_FAST

Successors and predecessors for STORE_FAST_LOAD_FAST

Predecessors	Count	Percentage
CALL_LEN	404,880	100.0%

Successors	Count	Percentage
PUSH_NULL	404,880	100.0%

STORE_FAST_STORE_FAST

Successors and predecessors for STORE_FAST_STORE_FAST

Predecessors	Count	Percentage
UNPACK_SEQUENCE_TWO_TUPLE	2,302,920	91.7%
UNPACK_SEQUENCE_TUPLE	198,300	7.9%
STORE_FAST_STORE_FAST	8,580	0.3%
COPY	2,720	0.1%

Successors	Count	Percentage
LOAD_FAST	1,368,240	54.5%
LOAD_GLOBAL_BUILTIN	683,880	27.2%
LOAD_FAST_LOAD_FAST	241,800	9.6%
STORE_FAST	189,720	7.6%
NOP	11,660	0.5%

SWAP

Successors and predecessors for SWAP

Predecessors	Count	Percentage
BUILD_LIST	7,560	28.9%
LOAD_FAST_AND_CLEAR	7,560	28.9%
BINARY_OP	6,600	25.2%
POP_TOP	4,380	16.7%
BUILD_TUPLE	60	0.2%

Successors	Count	Percentage
GET_ITER	7,560	28.9%
BUILD_LIST	7,560	28.9%
STORE_ATTR_INSTANCE_VALUE	6,600	25.2%
STORE_FAST	4,380	16.7%
POP_TOP	60	0.2%

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_INT

Successors and predecessors for BINARY_OP_ADD_INT

Predecessors	Count	Percentage
LOAD_CONST	633,360	65.4%
LOAD_FAST_LOAD_FAST	197,880	20.4%
BINARY_OP_MULTIPLY_INT	137,580	14.2%

Successors	Count	Percentage
STORE_FAST	344,980	35.6%
LOAD_FAST	318,060	32.8%
CALL_PY_EXACT_ARGS	137,280	14.2%
CALL_BUILTIN_O	97,500	10.1%
STORE_SLICE	33,840	3.5%

BINARY_OP_MULTIPLY_INT

Successors and predecessors for BINARY_OP_MULTIPLY_INT

Predecessors	Count	Percentage
BINARY_SUBSCR_TUPLE_INT	137,580	57.0%
LOAD_CONST	103,160	42.7%
LOAD_ATTR	780	0.3%

Successors	Count	Percentage
BINARY_OP_ADD_INT	137,580	57.0%
LOAD_CONST	97,500	40.4%
CALL_BUILTIN_O	5,660	2.3%
LOAD_GLOBAL_BUILTIN	780	0.3%

BINARY_OP_SUBTRACT_FLOAT

Successors and predecessors for BINARY_OP_SUBTRACT_FLOAT

Predecessors	Count	Percentage
LOAD_FAST	40	66.7%
BINARY_OP	20	33.3%

Successors	Count	Percentage
RETURN_VALUE	60	100.0%

BINARY_OP_SUBTRACT_INT

Successors and predecessors for BINARY_OP_SUBTRACT_INT

Predecessors	Count	Percentage
LOAD_FAST	1,094,160	49.3%
CALL_LEN	605,280	27.3%
LOAD_CONST	519,260	23.4%

Successors	Count	Percentage
LOAD_FAST_LOAD_FAST	1,082,820	48.8%
RETURN_VALUE	605,280	27.3%
STORE_FAST	176,580	8.0%
LOAD_FAST	175,380	7.9%
LOAD_CONST	106,940	4.8%

BINARY_SUBSCR_DICT

Successors and predecessors for BINARY_SUBSCR_DICT

Predecessors	Count	Percentage
LOAD_FAST	283,980	41.3%
BUILD_TUPLE	256,020	37.3%
LOAD_FAST_LOAD_FAST	147,240	21.4%

Successors	Count	Percentage
PUSH_EXC_INFO	256,020	37.3%
RETURN_VALUE	167,820	24.4%
LOAD_CONST	141,540	20.6%
CALL_BUILTIN_O	104,340	15.2%
STORE_FAST	6,600	1.0%

BINARY_SUBSCR_GETITEM

Successors and predecessors for BINARY_SUBSCR_GETITEM

Predecessors	Count	Percentage
LOAD_CONST	672,900	91.0%
LOAD_FAST	66,800	9.0%

Successors	Count	Percentage
ENTER_EXECUTOR	739,700	100.0%

BINARY_SUBSCR_LIST_INT

Successors and predecessors for BINARY_SUBSCR_LIST_INT

Predecessors	Count	Percentage
ENTER_EXECUTOR	939,020	62.2%
LOAD_CONST	364,100	24.1%
LOAD_FAST_LOAD_FAST	123,120	8.2%
BINARY_OP_SUBTRACT_INT	65,340	4.3%
BINARY_SUBSCR_LIST_INT	18,060	1.2%

Successors	Count	Percentage
RETURN_VALUE	236,120	41.3%
UNPACK_SEQUENCE_TWO_TUPLE	87,080	15.2%
STORE_FAST	70,500	12.3%
LOAD_FAST_LOAD_FAST	61,560	10.8%
COMPARE_OP_INT	61,560	10.8%

BINARY_SUBSCR_STR_INT

Successors and predecessors for BINARY_SUBSCR_STR_INT

Predecessors	Count	Percentage
LOAD_CONST	2,917,200	94.0%
ENTER_EXECUTOR	168,580	5.4%
LOAD_FAST	12,940	0.4%
BINARY_SUBSCR_STR_INT	3,280	0.1%
JUMP_BACKWARD	60	0.0%

Successors	Count	Percentage
LOAD_CONST	2,814,420	90.7%
PUSH_EXC_INFO	167,820	5.4%
CALL_BUILTIN_O	102,780	3.3%
STORE_FAST	9,180	0.3%
BINARY_OP_INPLACE_ADD_UNICODE	4,580	0.1%

BINARY_SUBSCR_TUPLE_INT

Successors and predecessors for BINARY_SUBSCR_TUPLE_INT

Predecessors	Count	Percentage
LOAD_CONST	1,503,180	100.0%
BINARY_SUBSCR	20	0.0%

Successors	Count	Percentage
LOAD_GLOBAL_MODULE	602,160	40.1%
CALL_BUILTIN_O	433,980	28.9%
BINARY_OP_MULTIPLY_INT	137,580	9.2%
LOAD_FAST	135,920	9.0%
GET_ITER	61,320	4.1%

CALL_ALLOC_AND_ENTER_INIT

Successors and predecessors for CALL_ALLOC_AND_ENTER_INIT

Predecessors	Count	Percentage
LOAD_FAST	240,660	58.4%
LOAD_GLOBAL_MODULE	167,820	40.7%
BINARY_SUBSCR	3,780	0.9%

Successors	Count	Percentage
RESUME_CHECK	340,240	82.5%
ENTER_EXECUTOR	72,020	17.5%

CALL_BOUND_METHOD_EXACT_ARGS

Successors and predecessors for CALL_BOUND_METHOD_EXACT_ARGS

Predecessors	Count	Percentage
BUILD_TUPLE	2,402,580	47.5%
LOAD_CONST	1,407,540	27.8%
PUSH_NULL	1,040,280	20.6%
LOAD_FAST	206,400	4.1%
BINARY_SUBSCR_LIST_INT	240	0.0%

Successors	Count	Percentage
RESUME_CHECK	4,018,380	79.5%
ENTER_EXECUTOR	1,038,660	20.5%

CALL_BUILTIN_CLASS

Successors and predecessors for CALL_BUILTIN_CLASS

Predecessors	Count	Percentage
CALL_LEN	148,220	68.0%
CALL_BUILTIN_FAST	38,220	17.5%
BINARY_OP_ADD_INT	12,080	5.5%
LOAD_CONST	9,120	4.2%
UNARY_NEGATIVE	7,560	3.5%

Successors	Count	Percentage
GET_ITER	90,300	41.4%
LOAD_CONST	68,000	31.2%
RETURN_VALUE	38,220	17.5%
STORE_FAST	12,800	5.9%
LIST_APPEND	7,560	3.5%

CALL_BUILTIN_FAST

Successors and predecessors for CALL_BUILTIN_FAST

Predecessors	Count	Percentage
LOAD_FAST	38,220	98.2%
CALL_BUILTIN_FAST	720	1.8%

Successors	Count	Percentage
CALL_BUILTIN_CLASS	38,220	98.2%
CALL_BUILTIN_FAST	720	1.8%

CALL_BUILTIN_FAST_WITH_KEYWORDS

Successors and predecessors for CALL_BUILTIN_FAST_WITH_KEYWORDS

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	1,367,760	86.4%
CALL_TUPLE_1	167,820	10.6%
LOAD_GLOBAL_MODULE	47,320	3.0%

Successors	Count	Percentage
STORE_FAST	1,367,760	86.4%
RETURN_VALUE	167,820	10.6%
BUILD_TUPLE	23,660	1.5%
LOAD_GLOBAL_BUILTIN	23,660	1.5%

CALL_BUILTIN_O

Successors and predecessors for CALL_BUILTIN_O

Predecessors	Count	Percentage
LOAD_FAST	3,281,060	38.1%
LOAD_GLOBAL_MODULE	1,203,040	14.0%
LOAD_CONST	1,091,640	12.7%
RETURN_VALUE	930,960	10.8%
CALL_LEN	764,100	8.9%

Successors	Count	Percentage
POP_TOP	6,196,640	71.9%
BUILD_TUPLE	2,341,980	27.2%
TO_BOOL_BOOL	59,820	0.7%
STORE_FAST	22,380	0.3%

CALL_ISINSTANCE

Successors and predecessors for CALL_ISINSTANCE

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	512,040	43.0%
LOAD_GLOBAL_BUILTIN	335,760	28.2%
BUILD_TUPLE	335,640	28.2%
LOAD_ATTR_SLOT	3,820	0.3%
LOAD_ATTR	2,540	0.2%

Successors	Count	Percentage
TO_BOOL_BOOL	686,340	57.7%
RETURN_VALUE	335,640	28.2%
LOAD_FAST	167,820	14.1%

CALL_LEN

Successors and predecessors for CALL_LEN

Predecessors	Count	Percentage
LOAD_FAST	3,122,020	45.8%
LOAD_ATTR_INSTANCE_VALUE	2,760,600	40.5%
POP_JUMP_IF_TRUE	598,260	8.8%
LOAD_GLOBAL_MODULE	335,640	4.9%
LOAD_CONST	7,020	0.1%

Successors	Count	Percentage
RETURN_VALUE	2,760,600	40.5%
LOAD_FAST	1,083,600	15.9%
CALL_BUILTIN_O	764,100	11.2%
BINARY_OP_SUBTRACT_INT	605,280	8.9%
LOAD_CONST	526,320	7.7%

CALL_LIST_APPEND

Successors and predecessors for CALL_LIST_APPEND

Predecessors	Count	Percentage
LOAD_FAST	2,679,060	89.6%
LOAD_GLOBAL_MODULE	167,820	5.6%
LOAD_CONST	97,500	3.3%
BUILD_TUPLE	44,460	1.5%

Successors	Count	Percentage
RETURN_CONST	2,679,060	89.6%
LOAD_FAST	265,320	8.9%
LOAD_FAST_LOAD_FAST	24,420	0.8%
ENTER_EXECUTOR	13,740	0.5%
NOP	4,200	0.1%

CALL_METHOD_DESCRIPTOR_FAST

Successors and predecessors for CALL_METHOD_DESCRIPTOR_FAST

Predecessors	Count	Percentage
LOAD_FAST	326,580	55.0%
LOAD_CONST	256,020	43.1%
LOAD_FAST_LOAD_FAST	9,280	1.6%
BUILD_TUPLE	1,920	0.3%

Successors	Count	Percentage
STORE_FAST	591,880	99.7%
POP_TOP	1,920	0.3%

CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS

Successors and predecessors for CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	7,560	90.6%
LOAD_CONST	780	9.4%

Successors	Count	Percentage
LOAD_CONST	7,560	90.6%
STORE_FAST	780	9.4%

CALL_METHOD_DESCRIPTOR_NOARGS

Successors and predecessors for CALL_METHOD_DESCRIPTOR_NOARGS

Predecessors	Count	Percentage
LOAD_ATTR_METHOD_NO_DICT	171,160	99.3%
LOAD_ATTR	1,260	0.7%
CALL	20	0.0%

Successors	Count	Percentage
GET_ITER	167,820	97.3%
POP_TOP	3,780	2.2%
RETURN_VALUE	780	0.5%
UNPACK_SEQUENCE_TWO_TUPLE	40	0.0%
UNPACK_SEQUENCE	20	0.0%

CALL_METHOD_DESCRIPTOR_O

Successors and predecessors for CALL_METHOD_DESCRIPTOR_O

Predecessors	Count	Percentage
LOAD_FAST	139,020	63.2%
RETURN_VALUE	80,220	36.5%
BUILD_LIST	720	0.3%
BUILD_TUPLE	40	0.0%
CALL	20	0.0%

Successors	Count	Percentage
POP_TOP	220,020	100.0%

CALL_NON_PY_GENERAL

Successors and predecessors for CALL_NON_PY_GENERAL

Predecessors	Count	Percentage
LOAD_CONST	12,440	76.1%
LOAD_FAST	1,560	9.5%
BINARY_OP	1,260	7.7%
LOAD_GLOBAL_BUILTIN	780	4.8%
PUSH_NULL	160	1.0%

Successors	Count	Percentage
STORE_FAST	14,060	86.0%
RETURN_VALUE	1,320	8.1%
LOAD_ATTR_METHOD_NO_DICT	780	4.8%
POP_TOP	60	0.4%
LOAD_FAST	60	0.4%

CALL_PY_EXACT_ARGS

Successors and predecessors for CALL_PY_EXACT_ARGS

Predecessors	Count	Percentage
LOAD_FAST	1,990,100	30.7%
LOAD_ATTR_METHOD_WITH_VALUES	1,933,360	29.8%
LOAD_FAST_LOAD_FAST	1,415,880	21.8%
LOAD_CONST	304,900	4.7%
UNARY_NOT	171,600	2.6%

Successors	Count	Percentage
RESUME_CHECK	4,075,360	62.9%
ENTER_EXECUTOR	2,405,000	37.1%
COPY_FREE_VARS	60	0.0%

CALL_PY_GENERAL

Successors and predecessors for CALL_PY_GENERAL

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	167,820	79.5%
LOAD_FAST	43,280	20.5%
LOAD_CONST	40	0.0%
CALL	20	0.0%

Successors	Count	Percentage
RESUME_CHECK	186,440	88.3%
ENTER_EXECUTOR	24,660	11.7%
MAKE_CELL	60	0.0%

CALL_TUPLE_1

Successors and predecessors for CALL_TUPLE_1

Predecessors	Count	Percentage
LOAD_FAST	167,820	100.0%

Successors	Count	Percentage
CALL_BUILTIN_FAST_WITH_KEYWORDS	167,820	100.0%

CALL_TYPE_1

Successors and predecessors for CALL_TYPE_1

Predecessors	Count	Percentage
LOAD_FAST	679,860	100.0%

Successors	Count	Percentage
LOAD_FAST_LOAD_FAST	512,040	75.3%
LOAD_FAST	167,820	24.7%

COMPARE_OP_INT

Successors and predecessors for COMPARE_OP_INT

Predecessors	Count	Percentage
LOAD_CONST	732,360	57.8%
LOAD_GLOBAL_MODULE	433,140	34.2%
BINARY_SUBSCR_LIST_INT	61,560	4.9%
LOAD_FAST	22,020	1.7%
CALL_LEN	16,480	1.3%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	1,264,960	99.9%
POP_JUMP_IF_TRUE	1,560	0.1%
COPY	180	0.0%

COMPARE_OP_STR

Successors and predecessors for COMPARE_OP_STR

Predecessors	Count	Percentage
LOAD_CONST	4,715,880	76.5%
LOAD_ATTR_INSTANCE_VALUE	1,440,480	23.4%
COMPARE_OP	2,340	0.0%
LOAD_FAST	1,980	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	5,575,800	90.5%
EXTENDED_ARG	582,540	9.5%
COMPARE_OP	2,340	0.0%

CONTAINS_OP_DICT

Successors and predecessors for CONTAINS_OP_DICT

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	29,400	79.9%
LOAD_GLOBAL_MODULE	6,600	17.9%
LOAD_FAST	780	2.1%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	29,220	79.4%
POP_JUMP_IF_TRUE	7,560	20.6%

CONTAINS_OP_SET

Successors and predecessors for CONTAINS_OP_SET

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	445,480	92.2%
LOAD_FAST_LOAD_FAST	37,700	7.8%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	258,660	53.5%
EXTENDED_ARG	118,560	24.5%
RETURN_VALUE	105,960	21.9%

FOR_ITER_LIST

Successors and predecessors for FOR_ITER_LIST

Predecessors	Count	Percentage
GET_ITER	526,980	96.4%
EXTENDED_ARG	19,660	3.6%
JUMP_BACKWARD	120	0.0%
FOR_ITER	60	0.0%

Successors	Count	Percentage
UNPACK_SEQUENCE_TWO_TUPLE	341,440	62.4%
STORE_FAST	200,220	36.6%
LOAD_FAST_LOAD_FAST	3,780	0.7%
RETURN_CONST	1,180	0.2%
LOAD_GLOBAL_BUILTIN	120	0.0%

FOR_ITER_RANGE

Successors and predecessors for FOR_ITER_RANGE

Predecessors	Count	Percentage
GET_ITER	169,120	100.0%
JUMP_BACKWARD	60	0.0%

Successors	Count	Percentage
STORE_FAST	149,260	88.2%
LOAD_FAST	19,860	11.7%
LOAD_GLOBAL_MODULE	40	0.0%
LOAD_GLOBAL	20	0.0%

FOR_ITER_TUPLE

Successors and predecessors for FOR_ITER_TUPLE

Predecessors	Count	Percentage
GET_ITER	173,520	100.0%

Successors	Count	Percentage
STORE_FAST	173,520	100.0%

LOAD_ATTR_CLASS_WITH_METACLASS_CHECK

Successors and predecessors for LOAD_ATTR_CLASS_WITH_METACLASS_CHECK

Predecessors	Count	Percentage
LOAD_FAST	503,460	100.0%

Successors	Count	Percentage
TO_BOOL	167,820	33.3%
LOAD_FAST	167,820	33.3%
LOAD_FAST_LOAD_FAST	167,820	33.3%

LOAD_ATTR_INSTANCE_VALUE

Successors and predecessors for LOAD_ATTR_INSTANCE_VALUE

Predecessors	Count	Percentage
LOAD_FAST	10,399,520	78.3%
LOAD_FAST_LOAD_FAST	2,042,280	15.4%
LOAD_ATTR_INSTANCE_VALUE	839,280	6.3%
COPY	6,600	0.0%
LOAD_ATTR	60	0.0%

Successors	Count	Percentage
LOAD_ATTR_METHOD_NO_DICT	2,776,640	20.9%
CALL_LEN	2,760,600	20.8%
COMPARE_OP_STR	1,440,480	10.8%
STORE_FAST	1,112,880	8.4%
LOAD_ATTR_INSTANCE_VALUE	839,280	6.3%

LOAD_ATTR_METHOD_NO_DICT

Successors and predecessors for LOAD_ATTR_METHOD_NO_DICT

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	2,776,640	69.7%
LOAD_FAST	610,320	15.3%
LOAD_GLOBAL_MODULE	594,400	14.9%
CALL_NON_PY_GENERAL	780	0.0%
LOAD_ATTR	40	0.0%

Successors	Count	Percentage
LOAD_FAST	3,400,680	85.4%
LOAD_GLOBAL_MODULE	294,660	7.4%
CALL_METHOD_DESCRIPTOR_NOARGS	171,160	4.3%
LOAD_CONST	100,200	2.5%
LOAD_FAST_LOAD_FAST	15,460	0.4%

LOAD_ATTR_METHOD_WITH_VALUES

Successors and predecessors for LOAD_ATTR_METHOD_WITH_VALUES

Predecessors	Count	Percentage
LOAD_FAST	2,294,740	98.3%
BINARY_SUBSCR_TUPLE_INT	23,880	1.0%
BINARY_SUBSCR	14,700	0.6%
LOAD_FAST_LOAD_FAST	780	0.0%
LOAD_ATTR	40	0.0%

Successors	Count	Percentage
CALL_PY_EXACT_ARGS	1,933,360	82.8%
LOAD_FAST	196,020	8.4%
LOAD_CONST	137,820	5.9%
LOAD_GLOBAL_MODULE	66,700	2.9%
LOAD_FAST_LOAD_FAST	240	0.0%

LOAD_ATTR_MODULE

Successors and predecessors for LOAD_ATTR_MODULE

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	984,380	100.0%
LOAD_ATTR	80	0.0%

Successors	Count	Percentage
PUSH_NULL	927,600	94.2%
RETURN_VALUE	39,000	4.0%
STORE_FAST	17,080	1.7%
COMPARE_OP_INT	780	0.1%

LOAD_ATTR_PROPERTY

Successors and predecessors for LOAD_ATTR_PROPERTY

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	335,640	63.2%
LOAD_FAST	195,000	36.7%
LOAD_FAST_LOAD_FAST	360	0.1%

Successors	Count	Percentage
RESUME_CHECK	531,000	100.0%

LOAD_ATTR_SLOT

Successors and predecessors for LOAD_ATTR_SLOT

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	3,820	75.2%
LOAD_FAST	1,260	24.8%

Successors	Count	Percentage
CALL_ISINSTANCE	3,820	75.2%
LOAD_FAST_LOAD_FAST	1,260	24.8%

LOAD_GLOBAL_BUILTIN

Successors and predecessors for LOAD_GLOBAL_BUILTIN

Predecessors	Count	Percentage
RESUME_CHECK	3,902,480	31.9%
STORE_FAST	2,728,660	22.3%
LOAD_FAST	1,007,040	8.2%
JUMP_FORWARD	709,340	5.8%
STORE_FAST_STORE_FAST	683,880	5.6%

Successors	Count	Percentage
LOAD_FAST	6,814,960	55.6%
STORE_FAST	1,873,160	15.3%
LOAD_FAST_LOAD_FAST	1,375,500	11.2%
LOAD_GLOBAL_BUILTIN	449,840	3.7%
CHECK_EXC_MATCH	424,620	3.5%

LOAD_GLOBAL_MODULE

Successors and predecessors for LOAD_GLOBAL_MODULE

Predecessors	Count	Percentage
LOAD_FAST	11,934,560	50.1%
PUSH_NULL	4,039,480	17.0%
POP_JUMP_IF_FALSE	1,376,660	5.8%
STORE_FAST	1,148,360	4.8%
RESUME_CHECK	813,440	3.4%

Successors	Count	Percentage
IS_OP	5,375,360	22.6%
LOAD_FAST	3,997,780	16.8%
BINARY_OP	2,901,240	12.2%
CONTAINS_OP	2,861,520	12.0%
LOAD_FAST_LOAD_FAST	2,209,540	9.3%

RESUME_CHECK

Successors and predecessors for RESUME_CHECK

Predecessors	Count	Percentage
CALL_PY_EXACT_ARGS	4,075,360	34.1%
CALL_BOUND_METHOD_EXACT_ARGS	4,018,380	33.7%
CACHE	2,752,380	23.1%
LOAD_ATTR_PROPERTY	531,000	4.4%
CALL_ALLOC_AND_ENTER_INIT	340,240	2.9%

Successors	Count	Percentage
LOAD_FAST	4,655,900	39.0%
LOAD_GLOBAL_BUILTIN	3,902,480	32.7%
LOAD_FAST_LOAD_FAST	1,723,180	14.4%
LOAD_GLOBAL_MODULE	813,440	6.8%
BUILD_LIST	506,480	4.2%

STORE_ATTR_INSTANCE_VALUE

Successors and predecessors for STORE_ATTR_INSTANCE_VALUE

Predecessors	Count	Percentage
LOAD_FAST	1,556,640	64.0%
LOAD_FAST_LOAD_FAST	699,740	28.8%
LOAD_ATTR_INSTANCE_VALUE	167,820	6.9%
SWAP	6,600	0.3%

Successors	Count	Percentage
LOAD_CONST	680,920	28.0%
LOAD_FAST	532,980	21.9%
LOAD_FAST_LOAD_FAST	348,600	14.3%
BUILD_MAP	335,640	13.8%
RETURN_CONST	197,020	8.1%

STORE_SUBSCR_DICT

Successors and predecessors for STORE_SUBSCR_DICT

Predecessors	Count	Percentage
LOAD_FAST	336,420	100.0%

Successors	Count	Percentage
LOAD_FAST	168,600	50.1%
LOAD_GLOBAL_BUILTIN	167,820	49.9%

STORE_SUBSCR_LIST_INT

Successors and predecessors for STORE_SUBSCR_LIST_INT

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	1,148,640	92.2%
LOAD_FAST	97,500	7.8%

Successors	Count	Percentage
ENTER_EXECUTOR	963,100	77.3%
RETURN_CONST	264,600	21.2%
LOAD_FAST	17,940	1.4%
EXTENDED_ARG	320	0.0%
JUMP_BACKWARD	180	0.0%

TO_BOOL_BOOL

Successors and predecessors for TO_BOOL_BOOL

Predecessors	Count	Percentage
RETURN_CONST	1,517,280	40.4%
CALL_ISINSTANCE	686,340	18.3%
LOAD_FAST	482,060	12.9%
RETURN_VALUE	454,020	12.1%
COPY	317,520	8.5%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	1,982,580	52.8%
POP_JUMP_IF_TRUE	1,571,680	41.9%
EXTENDED_ARG	197,100	5.3%

TO_BOOL_INT

Successors and predecessors for TO_BOOL_INT

Predecessors	Count	Percentage
LOAD_FAST	4,050,440	68.0%
BINARY_OP	1,627,740	27.3%
COPY	274,080	4.6%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	4,977,820	83.6%
POP_JUMP_IF_TRUE	669,340	11.2%
UNARY_NOT	305,100	5.1%

TO_BOOL_LIST

Successors and predecessors for TO_BOOL_LIST

Predecessors	Count	Percentage
LOAD_FAST	929,760	91.4%
LOAD_ATTR_INSTANCE_VALUE	86,900	8.5%
TO_BOOL_NONE	360	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	486,840	47.9%
POP_JUMP_IF_TRUE	358,220	35.2%
UNARY_NOT	171,600	16.9%
TO_BOOL_NONE	360	0.0%

TO_BOOL_NONE

Successors and predecessors for TO_BOOL_NONE

Predecessors	Count	Percentage
LOAD_FAST	1,107,400	99.1%
COPY	7,200	0.6%
TO_BOOL	1,340	0.1%
ENTER_EXECUTOR	1,320	0.1%
TO_BOOL_LIST	360	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	1,108,760	99.2%
POP_JUMP_IF_TRUE	7,200	0.6%
TO_BOOL	1,300	0.1%
TO_BOOL_LIST	360	0.0%
TO_BOOL_STR	120	0.0%

TO_BOOL_STR

Successors and predecessors for TO_BOOL_STR

Predecessors	Count	Percentage
COPY	598,080	99.9%
LOAD_FAST	480	0.1%
TO_BOOL_NONE	120	0.0%

Successors	Count	Percentage
POP_JUMP_IF_TRUE	598,080	99.9%
POP_JUMP_IF_FALSE	480	0.1%
TO_BOOL_NONE	120	0.0%

UNPACK_SEQUENCE_TUPLE

Successors and predecessors for UNPACK_SEQUENCE_TUPLE

Predecessors	Count	Percentage
RETURN_VALUE	189,720	55.6%
LOAD_FAST	133,340	39.1%
BINARY_SUBSCR_TUPLE_INT	17,940	5.3%

Successors	Count	Percentage
STORE_FAST_STORE_FAST	198,300	58.2%
STORE_FAST	142,700	41.8%

UNPACK_SEQUENCE_TWO_TUPLE

Successors and predecessors for UNPACK_SEQUENCE_TWO_TUPLE

Predecessors	Count	Percentage
RETURN_VALUE	4,574,940	90.9%
FOR_ITER_LIST	341,440	6.8%
BINARY_SUBSCR_LIST_INT	87,080	1.7%
FOR_ITER	16,620	0.3%
LOAD_CONST	13,740	0.3%

Successors	Count	Percentage
STORE_FAST	2,730,960	54.3%
STORE_FAST_STORE_FAST	2,302,920	45.7%

ENTER_EXECUTOR

Successors and predecessors for ENTER_EXECUTOR

Predecessors	Count	Percentage
POP_TOP	3,931,740	22.8%
CACHE	3,053,160	17.7%
POP_JUMP_IF_TRUE	2,573,380	14.9%
CALL_PY_EXACT_ARGS	2,405,000	13.9%
STORE_FAST	1,566,800	9.1%

Successors	Count	Percentage
RETURN_VALUE	9,142,460	52.9%
RETURN_CONST	6,239,960	36.1%
BINARY_SUBSCR_LIST_INT	939,020	5.4%
LOAD_FAST	225,580	1.3%
ENTER_EXECUTOR	173,280	1.0%

Specialization stats

Specialization stats by family

BINARY_OP

specialization stats for BINARY_OP family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	3,597,940	19.7%
hit ⓘ Specialized instructions that complete.	14,664,840	80.3%

Success	Count	Ratio
Success	20	1.1%
Failure	1,740	98.9%

Failure kind	Count	Ratio
and int	1,020	58.6%
or	260	14.9%
add other	180	10.3%
multiply different types	120	6.9%
add different types	60	3.4%
floor divide	60	3.4%
and different types	40	2.3%

BINARY_SLICE

specialization stats for BINARY_SLICE family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	8,340	100.0%

BINARY_SUBSCR

specialization stats for BINARY_SUBSCR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	198,740	0.9%
hit ⓘ Specialized instructions that complete.	20,916,180	94.0%
miss ⓘ Specialized instructions that deopt.	1,131,220	5.1%

Success	Count	Ratio
Success	21,360	98.9%
Failure	240	1.1%

Failure kind	Count	Ratio
string slice	120	50.0%
other	40	16.7%
buffer slice	40	16.7%
out of range	20	8.3%
list slice	20	8.3%

CALL

specialization stats for CALL family

Kind	Count	Ratio
hit ⓘ Specialized instructions that complete.	72,126,600	99.9%
miss ⓘ Specialized instructions that deopt.	38,940	0.1%

Success	Count	Ratio
Success	980	100.0%
Failure	0	0.0%

COMPARE_OP

specialization stats for COMPARE_OP family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	869,820	6.7%
hit ⓘ Specialized instructions that complete.	12,023,580	92.3%
miss ⓘ Specialized instructions that deopt.	123,960	1.0%

Success	Count	Ratio
Success	2,340	31.1%
Failure	5,180	68.9%

Failure kind	Count	Ratio
different types	4,860	93.8%
other	120	2.3%
big int	80	1.5%
list	80	1.5%
tuple	40	0.8%

CONTAINS_OP

specialization stats for CONTAINS_OP family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	3,822,600	29.4%
hit ⓘ Specialized instructions that complete.	9,160,920	70.6%

Success	Count	Ratio
Success	0	0.0%
Failure	1,020	100.0%

Failure kind	Count	Ratio
str	1,000	98.0%
list	20	2.0%

FOR_ITER

specialization stats for FOR_ITER family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	357,080	28.6%
hit ⓘ Specialized instructions that complete.	885,640	71.0%
miss ⓘ Specialized instructions that deopt.	3,880	0.3%

Success	Count	Ratio
Success	60	9.7%
Failure	560	90.3%

Failure kind	Count	Ratio
seq iter	460	82.1%
dict keys	40	7.1%
dict items	40	7.1%
map	20	3.6%

LOAD_ATTR

specialization stats for LOAD_ATTR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	4,436,600	7.9%
hit ⓘ Specialized instructions that complete.	51,419,320	92.1%

Success	Count	Ratio
Success	840	37.5%
Failure	1,400	62.5%

Failure kind	Count	Ratio
method	1,120	80.0%
overriding descriptor	80	5.7%
not managed dict	80	5.7%
builtin class method	40	2.9%
class attr simple	40	2.9%
mutable class	20	1.4%

LOAD_GLOBAL

specialization stats for LOAD_GLOBAL family

Kind	Count	Ratio
hit ⓘ Specialized instructions that complete.	36,059,600	100.0%

Success	Count	Ratio
Success	120	100.0%
Failure	0	0.0%

STORE_ATTR

specialization stats for STORE_ATTR family

Kind	Count	Ratio
hit ⓘ Specialized instructions that complete.	14,294,340	100.0%

STORE_SLICE

specialization stats for STORE_SLICE family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	33,840	100.0%

STORE_SUBSCR

specialization stats for STORE_SUBSCR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	319,340	11.7%
hit ⓘ Specialized instructions that complete.	2,410,800	88.3%

Success	Count	Ratio
Success	0	0.0%
Failure	300	100.0%

Failure kind	Count	Ratio
bytearray int	160	53.3%
py simple	60	20.0%
out of range	40	13.3%
list slice	40	13.3%

TO_BOOL

specialization stats for TO_BOOL family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	849,340	3.0%
hit ⓘ Specialized instructions that complete.	27,325,080	96.6%
miss ⓘ Specialized instructions that deopt.	120,400	0.4%

Success	Count	Ratio
Success	2,320	33.4%
Failure	4,620	66.6%

Failure kind	Count	Ratio
tuple	3,520	76.2%
other	700	15.2%
mapping	180	3.9%
dict	160	3.5%
number	40	0.9%
sequence	20	0.4%

UNPACK_SEQUENCE

specialization stats for UNPACK_SEQUENCE family

Kind	Count	Ratio
hit ⓘ Specialized instructions that complete.	12,231,900	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`.	293,687,780	64.6%
Not specialized ⓘ Instructions that could be specialized but aren't, e.g. `LOAD_ATTR`, `BINARY_SLICE`.	14,510,020	3.2%
Specialized hits ⓘ Specialized instructions, e.g. `LOAD_ATTR_MODULE` that complete.	145,328,720	31.9%
Specialized misses ⓘ Specialized instructions, e.g. `LOAD_ATTR_MODULE` that deopt.	1,418,620	0.3%

Deferred by instruction

Breakdown of deferred (not specialized) instruction counts by family

Name	Count	Ratio
LOAD_ATTR	4,436,600	30.6%
CONTAINS_OP	3,822,600	26.4%
BINARY_OP	3,597,940	24.8%
COMPARE_OP	869,820	6.0%
TO_BOOL	849,340	5.9%
FOR_ITER	357,080	2.5%
STORE_SUBSCR	319,340	2.2%
BINARY_SUBSCR	198,740	1.4%
STORE_SLICE	33,840	0.2%
BINARY_SLICE	8,340	0.1%

Misses by instruction

Breakdown of misses (specialized deopts) instruction counts by family

Name	Count	Ratio
BINARY_SUBSCR_LIST_INT	957,120	67.5%
BINARY_SUBSCR_STR_INT	174,100	12.3%
COMPARE_OP_STR	123,960	8.7%
TO_BOOL_NONE	95,140	6.7%
CALL_BUILTIN_FAST	38,940	2.7%
TO_BOOL_LIST	19,080	1.3%
TO_BOOL_STR	6,180	0.4%
FOR_ITER_LIST	3,880	0.3%
RESUME	220	0.0%
RESUME_CHECK	220	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	5,805,540	18.6%
Calls to Python functions inlined	25,464,420	81.4%
Calls via PyEval_EvalFrame (total)	5,805,540	18.6%
Calls via PyEval_EvalFrame (vector)	5,805,540	18.6%
Calls via PyEval_EvalFrame (generator)	0	0.0%
Calls via PyEval_EvalFrame (legacy)	0	0.0%
Calls via PyEval_EvalFrame (function vectorcall)	5,805,540	18.6%
Calls via PyEval_EvalFrame (build class)	0	0.0%
Calls via PyEval_EvalFrame (slot)	5,610,060	17.9%
Calls via PyEval_EvalFrame (function ex)	60	0.0%
Calls via PyEval_EvalFrame (api)	0	0.0%
Calls via PyEval_EvalFrame (method)	0	0.0%
Frame objects created	2,302,740	7.4%
Frames pushed	32,729,220	104.7%

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	12,465,220	22.7%
Frees to freelist	12,465,200
Allocations	42,484,100	77.3%
Allocations to 512 bytes	42,442,740	77.2%
Allocations to 4 kbytes	39,800	0.1%
Allocations over 4 kbytes	1,560	0.0%
Frees	44,540,844
Inline values	1,459,260
Interpreter mortal increfs	188,725,160	22.8%
Interpreter mortal decrefs	249,991,020	25.6%
Mortal increfs	362,761,274	43.8%
Mortal decrefs	354,897,799	36.3%
Interpreter immortal increfs	95,078,020	11.5%
Interpreter immortal decrefs	131,019,340	13.4%
Immortal increfs	181,594,446	21.9%
Immortal decrefs	240,578,221	24.6%
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	7,001,107
Method cache misses	16,533
Method cache collisions	29,345
Method cache dunder hits	14,140,483
Method cache dunder misses	12,817

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.	22,460
Traces created ⓘ The number of traces that were successfully created.	12,760	56.8%
Trace stack overflow ⓘ A trace is truncated because it would require more than 5 stack frames.	0	0.0%
Trace stack underflow ⓘ A potential trace is abandoned because it pops more frames than it pushes.	11,980	53.3%
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.	9,700	43.2%
Inner loop found ⓘ A trace is truncated because it has an inner loop	120	0.5%
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.	100	0.4%
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	45,298,340
Uops executed ⓘ The total number of uops (micro-operations) that were executed	1,337,156,420	2,951.9%

	Count	Ratio
Optimizer attempts ⓘ The number of times the trace optimizer (_Py_uop_analyze_and_optimize) was run.	12,760
Optimizer successes ⓘ The number of traces that were successfully optimized.	12,760	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	1,160	9.1%
<= 16	720	5.6%
<= 32	3,700	29.0%
<= 64	5,180	40.6%
<= 128	1,880	14.7%
<= 256	120	0.9%

Optimized trace length histogram

optimized trace length histogram

Range	Count	Ratio
<= 1	0	0.0%
<= 2	0	0.0%
<= 4	820	6.4%
<= 8	820	6.4%
<= 16	1,720	13.5%
<= 32	6,120	48.0%
<= 64	2,580	20.2%
<= 128	700	5.5%

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
_SET_IP	114,542,920	8.6%	8.6%
_CHECK_VALIDITY	81,201,580	6.1%	14.6%
_MAKE_WARM	67,900,260	5.1%	19.7%
_LOAD_CONST_INLINE_BORROW	55,074,340	4.1%	23.8%
_LOAD_FAST	47,825,960	3.6%	27.4%
_CHECK_PERIODIC	47,824,280	3.6%	31.0%
_LOAD_FAST_0	46,188,240	3.5%	34.4%
_START_EXECUTOR	45,298,340	3.4%	37.8%
_STORE_FAST	41,195,580	3.1%	40.9%
_GUARD_IS_FALSE_POP	33,954,200	2.5%	43.5%	14.3%
_EXIT_TRACE	32,778,000	2.5%	45.9%
_LOAD_FAST_1	31,735,300	2.4%	48.3%
_LOAD_CONST_INLINE	28,484,060	2.1%	50.4%
_CHECK_MANAGED_OBJECT_HAS_VALUES	24,301,480	1.8%	52.2%
_LOAD_ATTR_INSTANCE_VALUE_0	24,301,480	1.8%	54.0%
_GUARD_NOT_EXHAUSTED_RANGE	24,241,880	1.8%	55.9%	4.3%
_ITER_CHECK_RANGE	24,241,880	1.8%	57.7%
_ITER_NEXT_RANGE	23,199,680	1.7%	59.4%
_GUARD_TYPE_VERSION	23,033,340	1.7%	61.1%
_JUMP_TO_TOP	22,601,920	1.7%	62.8%
_LOAD_FAST_6	21,906,460	1.6%	64.5%
_CHECK_FUNCTION	21,255,180	1.6%	66.0%
_LOAD_FAST_3	21,194,900	1.6%	67.6%
_STORE_SUBSCR	20,897,440	1.6%	69.2%
_LOAD_FAST_2	20,178,340	1.5%	70.7%
_TIER2_RESUME_CHECK	18,712,500	1.4%	72.1%	0.0%
_LOAD_CONST_INLINE_WITH_NULL	14,173,340	1.1%	73.2%
_PUSH_FRAME	12,032,780	0.9%	74.1%
_GUARD_DORV_NO_DICT	11,863,540	0.9%	74.9%
_STORE_ATTR_INSTANCE_VALUE	11,863,540	0.9%	75.8%
_POP_TOP	11,834,900	0.9%	76.7%
_DYNAMIC_EXIT	11,412,440	0.9%	77.6%
_IS_OP	11,169,740	0.8%	78.4%
_ITER_CHECK_LIST	10,640,360	0.8%	79.2%	15.8%
_PUSH_NULL	10,578,160	0.8%	80.0%
_STORE_FAST_1	10,564,000	0.8%	80.8%
_BINARY_OP_ADD_INT	9,746,160	0.7%	81.5%
_GUARD_NOT_EXHAUSTED_LIST	8,964,440	0.7%	82.2%	19.6%
_TO_BOOL_BOOL	8,957,000	0.7%	82.9%
_STORE_FAST_2	8,430,540	0.6%	83.5%
_LOAD_FAST_5	8,283,120	0.6%	84.1%
_GUARD_NOS_INT	8,176,200	0.6%	84.7%
_CONTAINS_OP_SET	7,981,980	0.6%	85.3%
_CALL_ISINSTANCE	7,973,340	0.6%	85.9%
_CHECK_FUNCTION_VERSION	7,637,920	0.6%	86.5%
_SAVE_RETURN_OFFSET	7,637,920	0.6%	87.0%
_CHECK_FUNCTION_EXACT_ARGS	7,509,480	0.6%	87.6%
_CHECK_STACK_SPACE	7,509,480	0.6%	88.2%
_BINARY_SUBSCR_LIST_INT	7,466,380	0.6%	88.7%	12.6%
_ITER_NEXT_LIST	7,210,880	0.5%	89.3%
_GUARD_IS_TRUE_POP	7,024,440	0.5%	89.8%	10.2%
_UNPACK_SEQUENCE_TWO_TUPLE	6,749,220	0.5%	90.3%
_CALL_BUILTIN_O	6,270,580	0.5%	90.8%
_INIT_CALL_PY_EXACT_ARGS_0	5,873,360	0.4%	91.2%
_STORE_FAST_4	5,110,220	0.4%	91.6%
_CHECK_VALIDITY_AND_SET_IP	4,690,520	0.4%	91.9%
_TO_BOOL_INT	4,614,700	0.3%	92.3%
_BINARY_OP	4,562,720	0.3%	92.6%
_STORE_FAST_3	4,142,040	0.3%	92.9%
_BINARY_SUBSCR_STR_INT	4,118,840	0.3%	93.2%	4.1%
_GUARD_BOTH_UNICODE	3,950,980	0.3%	93.5%
_LOAD_FAST_4	3,807,440	0.3%	93.8%
_GUARD_DORV_VALUES_INST_ATTR_FROM_DICT	3,759,700	0.3%	94.1%
_GUARD_KEYS_VERSION	3,759,700	0.3%	94.4%
_LOAD_ATTR_METHOD_WITH_VALUES	3,759,700	0.3%	94.7%
_COMPARE_OP_STR	3,738,120	0.3%	94.9%
_GET_ITER	3,430,400	0.3%	95.2%
_BINARY_SUBSCR_CHECK_FUNC	3,347,860	0.3%	95.5%
_BINARY_SUBSCR_INIT_CALL	3,347,860	0.3%	95.7%
_FOR_ITER_TIER_TWO	3,298,080	0.2%	96.0%	30.5%
_GUARD_IS_NOT_NONE_POP	2,836,680	0.2%	96.2%	5.9%
_CALL_LEN	2,679,620	0.2%	96.4%
_CONTAINS_OP	2,571,420	0.2%	96.6%
_LOAD_ATTR	2,540,620	0.2%	96.7%
_GUARD_IS_NONE_POP	2,418,620	0.2%	96.9%	14.6%
_LOAD_FAST_7	2,395,620	0.2%	97.1%
_CALL_BUILTIN_FAST_WITH_KEYWORDS	2,098,280	0.2%	97.3%
_CHECK_CALL_BOUND_METHOD_EXACT_ARGS	1,860,060	0.1%	97.4%
_INIT_CALL_BOUND_METHOD_EXACT_ARGS	1,860,060	0.1%	97.5%
_STORE_FAST_6	1,744,340	0.1%	97.7%
_COPY	1,697,800	0.1%	97.8%
_STORE_FAST_5	1,520,240	0.1%	97.9%
_BUILD_LIST	1,434,880	0.1%	98.0%
_STORE_FAST_7	1,430,240	0.1%	98.1%
_BUILD_TUPLE	1,405,060	0.1%	98.2%
_UNARY_NOT	1,201,140	0.1%	98.3%
_BINARY_OP_SUBTRACT_INT	1,178,500	0.1%	98.4%
_DEOPT	1,107,840	0.1%	98.5%
_CALL_BUILTIN_CLASS	1,096,580	0.1%	98.6%
_GUARD_BOTH_INT	1,083,200	0.1%	98.7%
_BINARY_SUBSCR	1,082,440	0.1%	98.7%
_LOAD_ATTR_METHOD_NO_DICT	1,063,880	0.1%	98.8%
_CHECK_AND_ALLOCATE_OBJECT	1,047,000	0.1%	98.9%
_CREATE_INIT_FRAME	1,047,000	0.1%	99.0%
_LOAD_CONST_INLINE_BORROW_WITH_NULL	1,011,720	0.1%	99.1%
_COMPARE_OP_INT	982,040	0.1%	99.1%
_TO_BOOL	854,060	0.1%	99.2%
_STORE_SUBSCR_LIST_INT	826,380	0.1%	99.2%
_TO_BOOL_NONE	816,240	0.1%	99.3%	5.3%
_CALL_METHOD_DESCRIPTOR_NOARGS	764,280	0.1%	99.4%
_INIT_CALL_PY_EXACT_ARGS_3	678,540	0.1%	99.4%
_TO_BOOL_LIST	664,060	0.0%	99.5%
_CONTAINS_OP_DICT	658,980	0.0%	99.5%
_RESUME_CHECK	620,340	0.0%	99.6%
_INIT_CALL_PY_EXACT_ARGS	575,700	0.0%	99.6%
_LOAD_ATTR_SLOT_0	499,640	0.0%	99.6%
_BINARY_SLICE	401,580	0.0%	99.7%
_BINARY_SUBSCR_TUPLE_INT	362,860	0.0%	99.7%
_GUARD_NOT_EXHAUSTED_TUPLE	345,360	0.0%	99.7%	50.1%
_ITER_CHECK_TUPLE	345,360	0.0%	99.8%
_CALL_METHOD_DESCRIPTOR_FAST	339,680	0.0%	99.8%
_BINARY_SUBSCR_DICT	316,800	0.0%	99.8%
_INIT_CALL_PY_EXACT_ARGS_1	286,760	0.0%	99.8%
_CALL_NON_PY_GENERAL	284,380	0.0%	99.8%
_CHECK_IS_NOT_PY_CALLABLE	284,380	0.0%	99.9%
_BINARY_OP_INPLACE_ADD_UNICODE	212,860	0.0%	99.9%
_LIST_APPEND	202,680	0.0%	99.9%
_GUARD_TOS_INT	202,680	0.0%	99.9%
_CALL_LIST_APPEND	197,820	0.0%	99.9%
_ITER_NEXT_TUPLE	172,260	0.0%	99.9%
_LOAD_ATTR_SLOT_1	166,560	0.0%	100.0%
_PY_FRAME_GENERAL	128,440	0.0%	100.0%
_UNPACK_SEQUENCE_TUPLE	107,800	0.0%	100.0%
_UNARY_INVERT	106,920	0.0%	100.0%
_INIT_CALL_PY_EXACT_ARGS_4	95,120	0.0%	100.0%
_BINARY_OP_MULTIPLY_INT	91,840	0.0%	100.0%
_SWAP	53,760	0.0%	100.0%
_UNARY_NEGATIVE	16,860	0.0%	100.0%
_LOAD_FAST_AND_CLEAR	16,860	0.0%	100.0%
_CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS	16,860	0.0%	100.0%
_STORE_SUBSCR_DICT	1,860	0.0%	100.0%
_DELETE_SUBSCR	1,260	0.0%	100.0%
_ERROR_POP_N	60	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

bm-20241025-azure-x86_64-brandtbucher-justin_no_externs-3.14.0a1+-64b198a-pystats-regex_compile.md

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File metadata and controls

Pystats results

Execution counts

Pair counts

Predecessor/Successor Pairs

BINARY_SLICE

STORE_SLICE

CACHE

BINARY_SUBSCR

BINARY_OP_INPLACE_ADD_UNICODE

CHECK_EXC_MATCH

DELETE_SUBSCR

EXIT_INIT_CHECK

GET_ITER

INTERPRETER_EXIT

MAKE_FUNCTION

NOP

POP_EXCEPT

POP_TOP

PUSH_EXC_INFO

PUSH_NULL

RETURN_VALUE

STORE_SUBSCR

TO_BOOL

UNARY_INVERT

UNARY_NEGATIVE

UNARY_NOT

BINARY_OP

BUILD_LIST

BUILD_MAP

BUILD_TUPLE

CALL

CALL_FUNCTION_EX

CALL_INTRINSIC_1

COMPARE_OP

CONTAINS_OP

COPY

COPY_FREE_VARS

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_CHECK

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_DEREF

STORE_FAST

STORE_FAST_LOAD_FAST

STORE_FAST_STORE_FAST

SWAP

UNPACK_SEQUENCE

BINARY_OP_ADD_INT

BINARY_OP_MULTIPLY_INT

BINARY_OP_SUBTRACT_FLOAT

BINARY_OP_SUBTRACT_INT

BINARY_SUBSCR_DICT

BINARY_SUBSCR_GETITEM

BINARY_SUBSCR_LIST_INT

BINARY_SUBSCR_STR_INT

BINARY_SUBSCR_TUPLE_INT