Pystats results

benchmark: logging
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	255,544,362	19.4%	19.4%
POP_JUMP_IF_FALSE	90,526,104	6.9%	26.2%
RETURN_VALUE	79,206,768	6.0%	32.2%
TO_BOOL_BOOL	71,222,327	5.4%	37.6%
LOAD_ATTR_METHOD_WITH_VALUES	62,170,175	4.7%	42.3%
POP_TOP	61,237,070	4.6%	46.9%
RETURN_CONST	53,248,730	4.0%	51.0%
STORE_FAST	51,254,400	3.9%	54.9%
LOAD_CONST	50,589,395	3.8%	58.7%
ENTER_EXECUTOR	50,584,922	3.8%	62.5%
LOAD_GLOBAL_MODULE	46,596,482	3.5%	66.1%	0.0%
CALL_PY_GENERAL	39,537,069	3.0%	69.0%
LOAD_ATTR_INSTANCE_VALUE	37,972,376	2.9%	71.9%	3.5%
RESUME_CHECK	36,615,823	2.8%	74.7%	0.0%
LOAD_FAST_LOAD_FAST	36,542,112	2.8%	77.5%
CALL_PY_EXACT_ARGS	33,283,694	2.5%	80.0%
STORE_ATTR_INSTANCE_VALUE	29,285,916	2.2%	82.2%
LOAD_ATTR_MODULE	19,969,490	1.5%	83.7%
LOAD_GLOBAL_BUILTIN	13,313,516	1.0%	84.7%	0.0%
PUSH_NULL	11,982,662	0.9%	85.6%
CALL_NON_PY_GENERAL	11,981,725	0.9%	86.5%
TO_BOOL_NONE	10,649,562	0.8%	87.3%	0.0%
LOAD_ATTR_METHOD_NO_DICT	9,318,844	0.7%	88.0%
CALL_METHOD_DESCRIPTOR_FAST	9,318,702	0.7%	88.8%
POP_JUMP_IF_TRUE	9,318,644	0.7%	89.5%
COPY	9,318,266	0.7%	90.2%
BINARY_OP	8,656,533	0.7%	90.8%
COMPARE_OP_INT	7,321,922	0.6%	91.4%
NOP	6,659,197	0.5%	91.9%
CALL_ISINSTANCE	5,990,305	0.5%	92.3%
SWAP	5,324,729	0.4%	92.7%
LOAD_SPECIAL	5,324,726	0.4%	93.1%
BINARY_SLICE	5,324,720	0.4%	93.5%
BINARY_OP_ADD_INT	5,324,718	0.4%	93.9%
COMPARE_OP_STR	5,324,718	0.4%	94.4%
TO_BOOL_ALWAYS_TRUE	5,324,608	0.4%	94.8%
CALL_BUILTIN_FAST	4,659,133	0.4%	95.1%
LOAD_ATTR	3,996,923	0.3%	95.4%
JUMP_FORWARD	3,993,771	0.3%	95.7%
GET_ITER	3,993,768	0.3%	96.0%
FOR_ITER_LIST	3,993,566	0.3%	96.3%
POP_JUMP_IF_NONE	3,993,540	0.3%	96.6%
INTERPRETER_EXIT	3,327,973	0.3%	96.9%
TO_BOOL	2,663,580	0.2%	97.1%
LOAD_ATTR_METHOD_LAZY_DICT	2,663,031	0.2%	97.3%
BUILD_TUPLE	2,662,968	0.2%	97.5%
CALL_BUILTIN_FAST_WITH_KEYWORDS	2,662,806	0.2%	97.7%
POP_JUMP_IF_NOT_NONE	2,662,618	0.2%	97.9%
STORE_FAST_STORE_FAST	2,662,588	0.2%	98.1%
BINARY_OP_SUBTRACT_INT	2,662,356	0.2%	98.3%
LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES	2,662,356	0.2%	98.5%
BINARY_SUBSCR_TUPLE_INT	1,996,992	0.2%	98.6%
CALL_METHOD_DESCRIPTOR_NOARGS	1,357,236	0.1%	98.7%	100.0%
BINARY_SUBSCR_DICT	1,334,246	0.1%	98.8%
CALL_FUNCTION_EX	1,331,636	0.1%	98.9%
CONTAINS_OP	1,331,544	0.1%	99.0%
CALL_METHOD_DESCRIPTOR_O	1,331,399	0.1%	99.1%
BUILD_MAP	1,331,180	0.1%	99.2%
DICT_MERGE	1,331,180	0.1%	99.3%
BINARY_OP_ADD_UNICODE	1,331,178	0.1%	99.4%
CALL_STR_1	1,331,178	0.1%	99.5%
COMPARE_OP_FLOAT	1,331,178	0.1%	99.6%
LOAD_ATTR_PROPERTY	1,331,178	0.1%	99.7%
TO_BOOL_STR	1,331,178	0.1%	99.8%
UNPACK_SEQUENCE_TUPLE	1,331,178	0.1%	99.9%
CALL_LEN	665,814	0.1%	100.0%
CALL	1,521	0.0%	100.0%
CALL_BUILTIN_CLASS	1,494	0.0%	100.0%
COMPARE_OP	1,469	0.0%	100.0%
LOAD_GLOBAL	796	0.0%	100.0%
LOAD_ATTR_SLOT	542	0.0%	100.0%
LOAD_DEREF	456	0.0%	100.0%
JUMP_BACKWARD	404	0.0%	100.0%
FOR_ITER_RANGE	270	0.0%	100.0%
FOR_ITER	243	0.0%	100.0%
IS_OP	237	0.0%	100.0%
MAKE_FUNCTION	228	0.0%	100.0%
BUILD_LIST	228	0.0%	100.0%
CALL_INTRINSIC_1	228	0.0%	100.0%
COPY_FREE_VARS	228	0.0%	100.0%
LIST_EXTEND	228	0.0%	100.0%
MAKE_CELL	228	0.0%	100.0%
SET_FUNCTION_ATTRIBUTE	228	0.0%	100.0%
STORE_DEREF	228	0.0%	100.0%
BINARY_OP_SUBTRACT_FLOAT	225	0.0%	100.0%
UNPACK_SEQUENCE_TWO_TUPLE	225	0.0%	100.0%
BINARY_OP_MULTIPLY_INT	146	0.0%	100.0%
CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS	146	0.0%	100.0%
STORE_ATTR	88	0.0%	100.0%
RESUME	80	0.0%	100.0%	1,212.5%
BINARY_SUBSCR	78	0.0%	100.0%
UNPACK_SEQUENCE	70	0.0%	100.0%
STORE_SUBSCR	3	0.0%	100.0%
CHECK_EXC_MATCH	3	0.0%	100.0%
POP_EXCEPT	3	0.0%	100.0%
PUSH_EXC_INFO	3	0.0%	100.0%
LOAD_FAST_CHECK	3	0.0%	100.0%
STORE_FAST_LOAD_FAST	3	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
TO_BOOL_BOOL POP_JUMP_IF_FALSE	64,566,054	4.9%	4.9%
LOAD_FAST LOAD_ATTR_METHOD_WITH_VALUES	59,507,630	4.5%	9.4%
LOAD_ATTR_METHOD_WITH_VALUES LOAD_FAST	54,912,095	4.2%	13.6%
RETURN_CONST POP_TOP	49,254,966	3.7%	17.3%
RETURN_VALUE TO_BOOL_BOOL	49,254,276	3.7%	21.0%
ENTER_EXECUTOR RETURN_VALUE	49,250,619	3.7%	24.7%
POP_JUMP_IF_FALSE RETURN_CONST	45,260,906	3.4%	28.2%
POP_TOP LOAD_FAST	44,861,919	3.4%	31.6%
CALL_PY_GENERAL ENTER_EXECUTOR	39,534,633	3.0%	34.6%
LOAD_FAST CALL_PY_GENERAL	38,937,718	2.9%	37.5%
LOAD_FAST LOAD_ATTR_INSTANCE_VALUE	37,281,007	2.8%	40.3%
STORE_FAST LOAD_FAST	32,615,640	2.5%	42.8%
CALL_PY_EXACT_ARGS RESUME_CHECK	31,951,933	2.4%	45.2%
POP_JUMP_IF_FALSE LOAD_FAST	25,958,718	2.0%	47.2%
LOAD_FAST CALL_PY_EXACT_ARGS	21,299,016	1.6%	48.8%
RESUME_CHECK LOAD_FAST	18,643,326	1.4%	50.2%
LOAD_FAST STORE_ATTR_INSTANCE_VALUE	17,305,288	1.3%	51.5%
LOAD_GLOBAL_MODULE LOAD_ATTR_MODULE	16,641,038	1.3%	52.8%
RETURN_VALUE STORE_FAST	11,981,072	0.9%	53.7%
LOAD_FAST_LOAD_FAST STORE_ATTR_INSTANCE_VALUE	11,980,584	0.9%	54.6%
LOAD_FAST LOAD_CONST	11,317,360	0.9%	55.5%
LOAD_ATTR_MODULE PUSH_NULL	10,650,776	0.8%	56.3%
TO_BOOL_NONE POP_JUMP_IF_FALSE	10,649,560	0.8%	57.1%
RESUME_CHECK LOAD_GLOBAL_MODULE	9,984,999	0.8%	57.8%
LOAD_GLOBAL_BUILTIN LOAD_FAST	9,319,969	0.7%	58.5%
LOAD_FAST RETURN_VALUE	9,318,712	0.7%	59.2%
STORE_ATTR_INSTANCE_VALUE LOAD_FAST_LOAD_FAST	9,318,246	0.7%	59.9%
LOAD_CONST LOAD_FAST	7,987,080	0.6%	60.6%
LOAD_FAST LOAD_GLOBAL_MODULE	7,987,073	0.6%	61.2%
STORE_ATTR_INSTANCE_VALUE LOAD_GLOBAL_MODULE	7,987,056	0.6%	61.8%
LOAD_CONST BINARY_OP	6,657,238	0.5%	62.3%
POP_TOP RETURN_CONST	6,656,800	0.5%	62.8%
TO_BOOL_BOOL POP_JUMP_IF_TRUE	6,656,273	0.5%	63.3%
RETURN_VALUE RETURN_VALUE	6,656,128	0.5%	63.8%
LOAD_FAST_LOAD_FAST LOAD_FAST_LOAD_FAST	6,655,900	0.5%	64.3%
LOAD_ATTR_METHOD_NO_DICT LOAD_FAST	6,655,896	0.5%	64.8%
CALL_METHOD_DESCRIPTOR_FAST STORE_FAST	6,655,894	0.5%	65.3%
STORE_ATTR_INSTANCE_VALUE LOAD_FAST	6,655,890	0.5%	65.8%
CALL_ISINSTANCE TO_BOOL_BOOL	5,990,300	0.5%	66.2%
POP_TOP ENTER_EXECUTOR	5,724,057	0.4%	66.7%
LOAD_CONST STORE_FAST	5,325,716	0.4%	67.1%
LOAD_CONST LOAD_CONST	5,325,182	0.4%	67.5%
STORE_FAST LOAD_GLOBAL_MODULE	5,325,118	0.4%	67.9%
CALL_NON_PY_GENERAL POP_TOP	5,324,933	0.4%	68.3%
LOAD_FAST STORE_FAST	5,324,753	0.4%	68.7%
STORE_FAST LOAD_FAST_LOAD_FAST	5,324,720	0.4%	69.1%
RETURN_VALUE LOAD_FAST	5,324,718	0.4%	69.5%
LOAD_CONST BINARY_OP_ADD_INT	5,324,716	0.4%	69.9%
LOAD_FAST CALL_METHOD_DESCRIPTOR_FAST	5,324,716	0.4%	70.3%
COPY TO_BOOL_BOOL	5,324,712	0.4%	70.7%
POP_JUMP_IF_FALSE LOAD_GLOBAL_MODULE	5,324,704	0.4%	71.1%
LOAD_ATTR_INSTANCE_VALUE TO_BOOL_NONE	5,324,704	0.4%	71.5%
LOAD_ATTR_METHOD_WITH_VALUES CALL_PY_EXACT_ARGS	5,324,704	0.4%	71.9%
LOAD_GLOBAL_MODULE TO_BOOL_BOOL	5,324,704	0.4%	72.3%
COMPARE_OP_INT POP_JUMP_IF_FALSE	4,659,566	0.4%	72.7%
NOP LOAD_FAST	3,996,837	0.3%	73.0%
LOAD_FAST LOAD_ATTR	3,995,119	0.3%	73.3%
POP_JUMP_IF_FALSE LOAD_GLOBAL_BUILTIN	3,994,789	0.3%	73.6%
PUSH_NULL CALL_NON_PY_GENERAL	3,994,176	0.3%	73.9%
LOAD_GLOBAL_MODULE LOAD_FAST	3,993,791	0.3%	74.2%
LOAD_FAST TO_BOOL_NONE	3,993,666	0.3%	74.5%
POP_TOP LOAD_CONST	3,993,540	0.3%	74.8%
BINARY_OP LOAD_FAST	3,993,540	0.3%	75.1%
LOAD_FAST POP_JUMP_IF_NONE	3,993,540	0.3%	75.4%
LOAD_FAST LOAD_ATTR_METHOD_NO_DICT	3,993,540	0.3%	75.7%
LOAD_FAST_LOAD_FAST LOAD_CONST	3,993,540	0.3%	76.0%
LOAD_FAST_LOAD_FAST LOAD_FAST	3,993,540	0.3%	76.3%
BINARY_OP_ADD_INT STORE_FAST	3,993,538	0.3%	76.6%
COMPARE_OP_STR COPY	3,993,538	0.3%	76.9%
LOAD_ATTR_INSTANCE_VALUE GET_ITER	3,993,536	0.3%	77.2%
LOAD_GLOBAL_MODULE COMPARE_OP_STR	3,993,536	0.3%	77.5%
RESUME_CHECK NOP	3,993,536	0.3%	77.8%
GET_ITER FOR_ITER_LIST	3,993,534	0.3%	78.1%
LOAD_ATTR_INSTANCE_VALUE COPY	3,993,534	0.3%	78.4%
LOAD_CONST CALL_BUILTIN_FAST	3,993,528	0.3%	78.7%
TO_BOOL_ALWAYS_TRUE POP_JUMP_IF_FALSE	3,993,430	0.3%	79.0%
LOAD_FAST TO_BOOL_ALWAYS_TRUE	3,993,424	0.3%	79.3%
LOAD_CONST COMPARE_OP_INT	3,328,210	0.3%	79.6%
CACHE RESUME_CHECK	3,328,189	0.3%	79.8%
LOAD_GLOBAL_MODULE LOAD_FAST_LOAD_FAST	3,328,176	0.3%	80.1%
LOAD_ATTR_MODULE LOAD_ATTR_MODULE	3,328,172	0.3%	80.3%
POP_JUMP_IF_FALSE LOAD_FAST_LOAD_FAST	3,327,953	0.3%	80.6%
LOAD_ATTR_INSTANCE_VALUE TO_BOOL_BOOL	2,665,567	0.2%	80.8%
LOAD_ATTR_INSTANCE_VALUE LOAD_FAST	2,665,422	0.2%	81.0%
PUSH_NULL LOAD_FAST	2,663,262	0.2%	81.2%
STORE_FAST LOAD_CONST	2,663,200	0.2%	81.4%
LOAD_FAST CALL_BUILTIN_FAST_WITH_KEYWORDS	2,662,806	0.2%	81.6%
STORE_FAST LOAD_GLOBAL_BUILTIN	2,662,680	0.2%	81.8%
LOAD_FAST_LOAD_FAST CALL_PY_EXACT_ARGS	2,662,668	0.2%	82.0%
TO_BOOL POP_JUMP_IF_FALSE	2,662,647	0.2%	82.2%
LOAD_FAST POP_JUMP_IF_NOT_NONE	2,662,618	0.2%	82.4%
LOAD_ATTR_MODULE LOAD_FAST	2,662,590	0.2%	82.6%
CALL_NON_PY_GENERAL LOAD_FAST	2,662,581	0.2%	82.8%
CALL_NON_PY_GENERAL STORE_FAST	2,662,581	0.2%	83.0%
LOAD_ATTR STORE_FAST	2,662,548	0.2%	83.2%
LOAD_CONST CALL_METHOD_DESCRIPTOR_FAST	2,662,514	0.2%	83.4%
POP_JUMP_IF_NOT_NONE LOAD_FAST	2,662,390	0.2%	83.6%
FOR_ITER_LIST LOAD_FAST	2,662,388	0.2%	83.8%
COPY LOAD_SPECIAL	2,662,363	0.2%	84.0%
LOAD_SPECIAL SWAP	2,662,363	0.2%	84.2%

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_CONST	2,662,360	50.0%
LOAD_FAST	1,331,180	25.0%
BINARY_OP_ADD_INT	1,331,180	25.0%

Successors	Count	Percentage
RETURN_VALUE	1,331,180	25.0%
BUILD_TUPLE	1,331,180	25.0%
LOAD_FAST	1,331,180	25.0%
LOAD_FAST_LOAD_FAST	1,331,180	25.0%

CACHE

Successors and predecessors for CACHE

Successors	Count	Percentage
RESUME_CHECK	3,328,189	100.0%
RESUME	12	0.0%

BINARY_SUBSCR

Successors and predecessors for BINARY_SUBSCR

Predecessors	Count	Percentage
LOAD_CONST	72	92.3%
LOAD_FAST	6	7.7%

Successors	Count	Percentage
BINARY_SUBSCR_TUPLE_INT	66	84.6%
PUSH_EXC_INFO	3	3.8%
STORE_FAST	3	3.8%
BINARY_SUBSCR_DICT	3	3.8%
LOAD_FAST	2	2.6%

GET_ITER

Successors and predecessors for GET_ITER

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	3,993,536	100.0%
LOAD_FAST	228	0.0%
LOAD_ATTR	4	0.0%

Successors	Count	Percentage
FOR_ITER_LIST	3,993,534	100.0%
FOR_ITER_RANGE	225	0.0%
FOR_ITER	9	0.0%

INTERPRETER_EXIT

Successors and predecessors for INTERPRETER_EXIT

Predecessors	Count	Percentage
RETURN_CONST	2,662,360	80.0%
RETURN_VALUE	665,613	20.0%

MAKE_FUNCTION

Successors and predecessors for MAKE_FUNCTION

Predecessors	Count	Percentage
LOAD_CONST	228	100.0%

Successors	Count	Percentage
SET_FUNCTION_ATTRIBUTE	228	100.0%

NOP

Successors and predecessors for NOP

Predecessors	Count	Percentage
RESUME_CHECK	3,993,536	60.0%
POP_JUMP_IF_FALSE	1,334,249	20.0%
STORE_ATTR_INSTANCE_VALUE	1,331,178	20.0%
POP_JUMP_IF_TRUE	228	0.0%
RESUME	4	0.0%

Successors	Count	Percentage
LOAD_FAST	3,996,837	60.0%
LOAD_GLOBAL_MODULE	2,662,356	40.0%
LOAD_GLOBAL	4	0.0%

POP_TOP

Successors and predecessors for POP_TOP

Predecessors	Count	Percentage
RETURN_CONST	49,254,966	80.4%
CALL_NON_PY_GENERAL	5,324,933	8.7%
RETURN_VALUE	1,331,404	2.2%
CALL_METHOD_DESCRIPTOR_O	1,331,399	2.2%
CALL_FUNCTION_EX	1,331,180	2.2%

Successors	Count	Percentage
LOAD_FAST	44,861,919	73.3%
RETURN_CONST	6,656,800	10.9%
ENTER_EXECUTOR	5,724,057	9.3%
LOAD_CONST	3,993,540	6.5%
LOAD_GLOBAL_MODULE	318	0.0%

PUSH_NULL

Successors and predecessors for PUSH_NULL

Predecessors	Count	Percentage
LOAD_ATTR_MODULE	10,650,776	88.9%
LOAD_ATTR	1,331,202	11.1%
LOAD_FAST	456	0.0%
LOAD_DEREF	228	0.0%

Successors	Count	Percentage
CALL_NON_PY_GENERAL	3,994,176	33.3%
LOAD_FAST	2,663,262	22.2%
LOAD_FAST_LOAD_FAST	1,331,408	11.1%
LOAD_CONST	1,331,180	11.1%
CALL_PY_EXACT_ARGS	1,331,176	11.1%

RETURN_VALUE

Successors and predecessors for RETURN_VALUE

Predecessors	Count	Percentage
ENTER_EXECUTOR	49,250,619	62.2%
LOAD_FAST	9,318,712	11.8%
RETURN_VALUE	6,656,128	8.4%
POP_JUMP_IF_TRUE	2,662,360	3.4%
CALL_BUILTIN_FAST	1,996,777	2.5%

Successors	Count	Percentage
TO_BOOL_BOOL	49,254,276	62.2%
STORE_FAST	11,981,072	15.1%
RETURN_VALUE	6,656,128	8.4%
LOAD_FAST	5,324,718	6.7%
POP_TOP	1,331,404	1.7%

STORE_SUBSCR

Successors and predecessors for STORE_SUBSCR

Predecessors	Count	Percentage
LOAD_FAST	3	100.0%

Successors	Count	Percentage
LOAD_CONST	3	100.0%

TO_BOOL

Successors and predecessors for TO_BOOL

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	1,331,422	50.0%
LOAD_FAST	1,331,273	50.0%
TO_BOOL	794	0.0%
LOAD_ATTR	27	0.0%
RETURN_VALUE	14	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	2,662,647	100.0%
TO_BOOL	794	0.0%
TO_BOOL_BOOL	102	0.0%
TO_BOOL_NONE	16	0.0%
POP_JUMP_IF_TRUE	13	0.0%

BINARY_OP

Successors and predecessors for BINARY_OP

Predecessors	Count	Percentage
LOAD_CONST	6,657,238	76.9%
LOAD_FAST	1,331,246	15.4%
LOAD_ATTR_INSTANCE_VALUE	665,589	7.7%
BINARY_OP	2,451	0.0%
LOAD_ATTR	3	0.0%

Successors	Count	Percentage
LOAD_FAST	3,993,540	46.1%
LOAD_CONST	2,662,362	30.8%
RETURN_VALUE	1,331,180	15.4%
STORE_FAST	665,597	7.7%
BINARY_OP	2,451	0.0%

BUILD_LIST

Successors and predecessors for BUILD_LIST

Predecessors	Count	Percentage
LOAD_FAST	228	100.0%

Successors	Count	Percentage
LOAD_DEREF	228	100.0%

BUILD_MAP

Successors and predecessors for BUILD_MAP

Predecessors	Count	Percentage
BUILD_TUPLE	1,331,180	100.0%

Successors	Count	Percentage
LOAD_FAST	1,331,180	100.0%

BUILD_TUPLE

Successors and predecessors for BUILD_TUPLE

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	1,331,404	50.0%
BINARY_SLICE	1,331,180	50.0%
LOAD_FAST	384	0.0%

Successors	Count	Percentage
RETURN_VALUE	1,331,336	50.0%
BUILD_MAP	1,331,180	50.0%
LOAD_CONST	228	0.0%
CALL_METHOD_DESCRIPTOR_O	158	0.0%
CALL	66	0.0%

CALL

Successors and predecessors for CALL

Predecessors	Count	Percentage
LOAD_FAST	282	18.5%
PUSH_NULL	280	18.4%
LOAD_CONST	229	15.1%
LOAD_FAST_LOAD_FAST	226	14.9%
LOAD_ATTR_METHOD_LAZY_DICT	128	8.4%

Successors	Count	Percentage
CALL_PY_EXACT_ARGS	366	24.1%
CALL_NON_PY_GENERAL	331	21.8%
CALL_METHOD_DESCRIPTOR_FAST	134	8.8%
CALL_METHOD_DESCRIPTOR_NOARGS	128	8.4%
CALL_PY_GENERAL	93	6.1%

CALL_FUNCTION_EX

Successors and predecessors for CALL_FUNCTION_EX

Predecessors	Count	Percentage
DICT_MERGE	1,331,180	100.0%
CALL_INTRINSIC_1	228	0.0%
LOAD_FAST	228	0.0%

Successors	Count	Percentage
POP_TOP	1,331,180	100.0%
RESUME_CHECK	225	0.0%
RESUME	3	0.0%

CALL_INTRINSIC_1

Successors and predecessors for CALL_INTRINSIC_1

Predecessors	Count	Percentage
LIST_EXTEND	228	100.0%

Successors	Count	Percentage
CALL_FUNCTION_EX	228	100.0%

COMPARE_OP

Successors and predecessors for COMPARE_OP

Predecessors	Count	Percentage
BINARY_OP	1,288	87.7%
COMPARE_OP	85	5.8%
BINARY_OP_MULTIPLY_INT	42	2.9%
LOAD_CONST	40	2.7%
RETURN_VALUE	3	0.2%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	1,299	88.4%
COMPARE_OP	85	5.8%
COMPARE_OP_INT	72	4.9%
COPY	5	0.3%
RETURN_VALUE	2	0.1%

CONTAINS_OP

Successors and predecessors for CONTAINS_OP

Predecessors	Count	Percentage
LOAD_FAST	1,331,180	100.0%
CONTAINS_OP	364	0.0%

Successors	Count	Percentage
COPY	1,331,180	100.0%
CONTAINS_OP	364	0.0%

COPY

Successors and predecessors for COPY

Predecessors	Count	Percentage
COMPARE_OP_STR	3,993,538	42.9%
LOAD_ATTR_INSTANCE_VALUE	3,993,534	42.9%
CONTAINS_OP	1,331,180	14.3%
LOAD_ATTR	6	0.0%
COMPARE_OP	5	0.0%

Successors	Count	Percentage
TO_BOOL_BOOL	5,324,712	57.1%
LOAD_SPECIAL	2,662,363	28.6%
STORE_FAST	1,331,180	14.3%
TO_BOOL	8	0.0%
STORE_FAST_LOAD_FAST	3	0.0%

COPY_FREE_VARS

Successors and predecessors for COPY_FREE_VARS

Predecessors	Count	Percentage
CALL_PY_EXACT_ARGS	225	98.7%
CALL	3	1.3%

Successors	Count	Percentage
RESUME_CHECK	225	98.7%
RESUME	3	1.3%

DICT_MERGE

Successors and predecessors for DICT_MERGE

Predecessors	Count	Percentage
LOAD_FAST	1,331,180	100.0%

Successors	Count	Percentage
CALL_FUNCTION_EX	1,331,180	100.0%

FOR_ITER

Successors and predecessors for FOR_ITER

Predecessors	Count	Percentage
JUMP_BACKWARD	228	93.8%
GET_ITER	9	3.7%
FOR_ITER	6	2.5%

Successors	Count	Percentage
LOAD_FAST	225	92.6%
FOR_ITER	6	2.5%
STORE_FAST	5	2.1%
FOR_ITER_LIST	4	1.6%
FOR_ITER_RANGE	3	1.2%

IS_OP

Successors and predecessors for IS_OP

Predecessors	Count	Percentage
LOAD_CONST	228	96.2%
LOAD_GLOBAL_MODULE	9	3.8%

Successors	Count	Percentage
STORE_FAST	228	96.2%
POP_JUMP_IF_FALSE	9	3.8%

JUMP_BACKWARD

Successors and predecessors for JUMP_BACKWARD

Predecessors	Count	Percentage
POP_TOP	304	75.2%
STORE_FAST	64	15.8%
POP_JUMP_IF_FALSE	32	7.9%
JUMP_BACKWARD	4	1.0%

Successors	Count	Percentage
FOR_ITER	228	55.9%
LOAD_FAST	94	23.0%
FOR_ITER_RANGE	42	10.3%
FOR_ITER_LIST	28	6.9%
POP_TOP	7	1.7%

JUMP_FORWARD

Successors and predecessors for JUMP_FORWARD

Predecessors	Count	Percentage
STORE_ATTR_INSTANCE_VALUE	2,662,356	66.7%
STORE_FAST_STORE_FAST	1,331,180	33.3%
STORE_FAST	228	0.0%
STORE_ATTR	4	0.0%
POP_TOP	3	0.0%

Successors	Count	Percentage
LOAD_FAST	1,331,408	33.3%
LOAD_CONST	1,331,180	33.3%
LOAD_GLOBAL_MODULE	1,331,176	33.3%
LOAD_GLOBAL	4	0.0%
LOAD_FAST_CHECK	3	0.0%

LIST_EXTEND

Successors and predecessors for LIST_EXTEND

Predecessors	Count	Percentage
LOAD_DEREF	228	100.0%

Successors	Count	Percentage
CALL_INTRINSIC_1	228	100.0%

LOAD_ATTR

Successors and predecessors for LOAD_ATTR

Predecessors	Count	Percentage
LOAD_FAST	3,995,119	100.0%
LOAD_ATTR	1,223	0.0%
LOAD_GLOBAL_MODULE	275	0.0%
LOAD_ATTR_INSTANCE_VALUE	134	0.0%
LOAD_FAST_LOAD_FAST	75	0.0%

Successors	Count	Percentage
STORE_FAST	2,662,548	66.6%
PUSH_NULL	1,331,202	33.3%
LOAD_ATTR	1,223	0.0%
LOAD_ATTR_MODULE	280	0.0%
LOAD_ATTR_INSTANCE_VALUE	269	0.0%

LOAD_CONST

Successors and predecessors for LOAD_CONST

Predecessors	Count	Percentage
LOAD_FAST	11,317,360	22.4%
LOAD_CONST	5,325,182	10.5%
POP_TOP	3,993,540	7.9%
LOAD_FAST_LOAD_FAST	3,993,540	7.9%
STORE_FAST	2,663,200	5.3%

Successors	Count	Percentage
LOAD_FAST	7,987,080	15.8%
BINARY_OP	6,657,238	13.2%
STORE_FAST	5,325,716	10.5%
LOAD_CONST	5,325,182	10.5%
BINARY_OP_ADD_INT	5,324,716	10.5%

LOAD_DEREF

Successors and predecessors for LOAD_DEREF

Predecessors	Count	Percentage
BUILD_LIST	228	50.0%
RESUME_CHECK	225	49.3%
RESUME	3	0.7%

Successors	Count	Percentage
PUSH_NULL	228	50.0%
LIST_EXTEND	228	50.0%

LOAD_FAST

Successors and predecessors for LOAD_FAST

Predecessors	Count	Percentage
LOAD_ATTR_METHOD_WITH_VALUES	54,912,095	21.5%
POP_TOP	44,861,919	17.6%
STORE_FAST	32,615,640	12.8%
POP_JUMP_IF_FALSE	25,958,718	10.2%
RESUME_CHECK	18,643,326	7.3%

Successors	Count	Percentage
LOAD_ATTR_METHOD_WITH_VALUES	59,507,630	23.3%
CALL_PY_GENERAL	38,937,718	15.2%
LOAD_ATTR_INSTANCE_VALUE	37,281,007	14.6%
CALL_PY_EXACT_ARGS	21,299,016	8.3%
STORE_ATTR_INSTANCE_VALUE	17,305,288	6.8%

LOAD_FAST_LOAD_FAST

Successors and predecessors for LOAD_FAST_LOAD_FAST

Predecessors	Count	Percentage
STORE_ATTR_INSTANCE_VALUE	9,318,246	25.5%
LOAD_FAST_LOAD_FAST	6,655,900	18.2%
STORE_FAST	5,324,720	14.6%
LOAD_GLOBAL_MODULE	3,328,176	9.1%
POP_JUMP_IF_FALSE	3,327,953	9.1%

Successors	Count	Percentage
STORE_ATTR_INSTANCE_VALUE	11,980,584	32.8%
LOAD_FAST_LOAD_FAST	6,655,900	18.2%
LOAD_CONST	3,993,540	10.9%
LOAD_FAST	3,993,540	10.9%
CALL_PY_EXACT_ARGS	2,662,668	7.3%

LOAD_GLOBAL

Successors and predecessors for LOAD_GLOBAL

Predecessors	Count	Percentage
STORE_FAST	298	37.4%
RESUME_CHECK	203	25.5%
POP_TOP	129	16.2%
POP_JUMP_IF_FALSE	62	7.8%
RESUME	23	2.9%

Successors	Count	Percentage
LOAD_GLOBAL_MODULE	520	65.3%
LOAD_GLOBAL_BUILTIN	155	19.5%
LOAD_FAST	40	5.0%
LOAD_ATTR	35	4.4%
TO_BOOL	10	1.3%

LOAD_SPECIAL

Successors and predecessors for LOAD_SPECIAL

Predecessors	Count	Percentage
COPY	2,662,363	50.0%
SWAP	2,662,363	50.0%

Successors	Count	Percentage
SWAP	2,662,363	50.0%
CALL_NON_PY_GENERAL	2,662,352	50.0%
CALL	11	0.0%

MAKE_CELL

Successors and predecessors for MAKE_CELL

Predecessors	Count	Percentage
CALL_PY_GENERAL	225	98.7%
CALL	3	1.3%

Successors	Count	Percentage
RESUME_CHECK	225	98.7%
RESUME	3	1.3%

POP_JUMP_IF_FALSE

Successors and predecessors for POP_JUMP_IF_FALSE

Predecessors	Count	Percentage
TO_BOOL_BOOL	64,566,054	71.3%
TO_BOOL_NONE	10,649,560	11.8%
COMPARE_OP_INT	4,659,566	5.1%
TO_BOOL_ALWAYS_TRUE	3,993,430	4.4%
TO_BOOL	2,662,647	2.9%

Successors	Count	Percentage
RETURN_CONST	45,260,906	50.0%
LOAD_FAST	25,958,718	28.7%
LOAD_GLOBAL_MODULE	5,324,704	5.9%
LOAD_GLOBAL_BUILTIN	3,994,789	4.4%
LOAD_FAST_LOAD_FAST	3,327,953	3.7%

POP_JUMP_IF_NONE

Successors and predecessors for POP_JUMP_IF_NONE

Predecessors	Count	Percentage
LOAD_FAST	3,993,540	100.0%

Successors	Count	Percentage
LOAD_FAST	2,662,360	66.7%
LOAD_GLOBAL_MODULE	1,331,176	33.3%
LOAD_GLOBAL	4	0.0%

POP_JUMP_IF_NOT_NONE

Successors and predecessors for POP_JUMP_IF_NOT_NONE

Predecessors	Count	Percentage
LOAD_FAST	2,662,618	100.0%

Successors	Count	Percentage
LOAD_FAST	2,662,390	100.0%
LOAD_CONST	228	0.0%

POP_JUMP_IF_TRUE

Successors and predecessors for POP_JUMP_IF_TRUE

Predecessors	Count	Percentage
TO_BOOL_BOOL	6,656,273	71.4%
COMPARE_OP_INT	1,331,178	14.3%
TO_BOOL_ALWAYS_TRUE	1,331,178	14.3%
TO_BOOL	13	0.0%
COMPARE_OP	2	0.0%

Successors	Count	Percentage
RETURN_VALUE	2,662,360	28.6%
LOAD_FAST	2,662,360	28.6%
LOAD_CONST	1,331,336	14.3%
POP_TOP	1,331,180	14.3%
LOAD_GLOBAL_BUILTIN	1,331,176	14.3%

RETURN_CONST

Successors and predecessors for RETURN_CONST

Predecessors	Count	Percentage
POP_JUMP_IF_FALSE	45,260,906	85.0%
POP_TOP	6,656,800	12.5%
ENTER_EXECUTOR	1,331,024	2.5%

Successors	Count	Percentage
POP_TOP	49,254,966	92.5%
INTERPRETER_EXIT	2,662,360	5.0%
STORE_FAST	1,331,404	2.5%

SET_FUNCTION_ATTRIBUTE

Successors and predecessors for SET_FUNCTION_ATTRIBUTE

Predecessors	Count	Percentage
MAKE_FUNCTION	228	100.0%

Successors	Count	Percentage
STORE_FAST	228	100.0%

STORE_ATTR

Successors and predecessors for STORE_ATTR

Predecessors	Count	Percentage
LOAD_FAST	52	59.1%
LOAD_FAST_LOAD_FAST	36	40.9%

Successors	Count	Percentage
STORE_ATTR_INSTANCE_VALUE	44	50.0%
LOAD_FAST_LOAD_FAST	14	15.9%
LOAD_GLOBAL	12	13.6%
LOAD_FAST	10	11.4%
JUMP_FORWARD	4	4.5%

STORE_DEREF

Successors and predecessors for STORE_DEREF

Predecessors	Count	Percentage
CALL_NON_PY_GENERAL	225	98.7%
CALL	3	1.3%

Successors	Count	Percentage
LOAD_FAST	228	100.0%

STORE_FAST

Successors and predecessors for STORE_FAST

Predecessors	Count	Percentage
RETURN_VALUE	11,981,072	23.4%
CALL_METHOD_DESCRIPTOR_FAST	6,655,894	13.0%
LOAD_CONST	5,325,716	10.4%
LOAD_FAST	5,324,753	10.4%
BINARY_OP_ADD_INT	3,993,538	7.8%

Successors	Count	Percentage
LOAD_FAST	32,615,640	63.6%
LOAD_GLOBAL_MODULE	5,325,118	10.4%
LOAD_FAST_LOAD_FAST	5,324,720	10.4%
LOAD_CONST	2,663,200	5.2%
LOAD_GLOBAL_BUILTIN	2,662,680	5.2%

STORE_FAST_STORE_FAST

Successors and predecessors for STORE_FAST_STORE_FAST

Predecessors	Count	Percentage
STORE_FAST_STORE_FAST	1,331,180	50.0%
UNPACK_SEQUENCE_TUPLE	1,331,178	50.0%
UNPACK_SEQUENCE_TWO_TUPLE	225	0.0%
UNPACK_SEQUENCE	5	0.0%

Successors	Count	Percentage
JUMP_FORWARD	1,331,180	50.0%
STORE_FAST_STORE_FAST	1,331,180	50.0%
LOAD_FAST	228	0.0%

SWAP

Successors and predecessors for SWAP

Predecessors	Count	Percentage
LOAD_SPECIAL	2,662,363	50.0%
SWAP	2,662,363	50.0%
LOAD_FAST_CHECK	3	0.0%

Successors	Count	Percentage
LOAD_SPECIAL	2,662,363	50.0%
SWAP	2,662,363	50.0%
POP_EXCEPT	3	0.0%

UNPACK_SEQUENCE

Successors and predecessors for UNPACK_SEQUENCE

Predecessors	Count	Percentage
CALL_METHOD_DESCRIPTOR_NOARGS	63	90.0%
RETURN_VALUE	4	5.7%
CALL	3	4.3%

Successors	Count	Percentage
UNPACK_SEQUENCE_TWO_TUPLE	63	90.0%
STORE_FAST_STORE_FAST	5	7.1%
UNPACK_SEQUENCE_TUPLE	2	2.9%

RESUME

Successors and predecessors for RESUME

Predecessors	Count	Percentage
CALL	59	73.8%
CACHE	12	15.0%
CALL_FUNCTION_EX	3	3.8%
COPY_FREE_VARS	3	3.8%
MAKE_CELL	3	3.8%

Successors	Count	Percentage
LOAD_FAST	48	60.0%
LOAD_GLOBAL	23	28.7%
NOP	4	5.0%
LOAD_DEREF	3	3.8%
LOAD_CONST	2	2.5%

BINARY_OP_ADD_INT

Successors and predecessors for BINARY_OP_ADD_INT

Predecessors	Count	Percentage
LOAD_CONST	5,324,716	100.0%
BINARY_OP	2	0.0%

Successors	Count	Percentage
STORE_FAST	3,993,538	75.0%
BINARY_SLICE	1,331,180	25.0%

BINARY_OP_ADD_UNICODE

Successors and predecessors for BINARY_OP_ADD_UNICODE

Predecessors	Count	Percentage
LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES	1,331,176	100.0%
BINARY_OP	2	0.0%

Successors	Count	Percentage
CALL_METHOD_DESCRIPTOR_O	1,331,176	100.0%
CALL	2	0.0%

BINARY_OP_MULTIPLY_INT

Successors and predecessors for BINARY_OP_MULTIPLY_INT

Predecessors	Count	Percentage
LOAD_CONST	104	71.2%
BINARY_OP	42	28.8%

Successors	Count	Percentage
COMPARE_OP_INT	104	71.2%
COMPARE_OP	42	28.8%

BINARY_OP_SUBTRACT_FLOAT

Successors and predecessors for BINARY_OP_SUBTRACT_FLOAT

Predecessors	Count	Percentage
LOAD_FAST	162	72.0%
BINARY_OP	63	28.0%

Successors	Count	Percentage
STORE_FAST	225	100.0%

BINARY_OP_SUBTRACT_INT

Successors and predecessors for BINARY_OP_SUBTRACT_INT

Predecessors	Count	Percentage
LOAD_CONST	1,331,176	50.0%
LOAD_GLOBAL_MODULE	1,331,176	50.0%
BINARY_OP	4	0.0%

Successors	Count	Percentage
LOAD_CONST	1,331,178	50.0%
STORE_FAST	1,331,178	50.0%

BINARY_SUBSCR_DICT

Successors and predecessors for BINARY_SUBSCR_DICT

Predecessors	Count	Percentage
CALL_NON_PY_GENERAL	1,331,180	99.8%
LOAD_FAST	3,063	0.2%
BINARY_SUBSCR	3	0.0%

Successors	Count	Percentage
RETURN_VALUE	1,334,246	100.0%

BINARY_SUBSCR_TUPLE_INT

Successors and predecessors for BINARY_SUBSCR_TUPLE_INT

Predecessors	Count	Percentage
LOAD_CONST	1,996,926	100.0%
BINARY_SUBSCR	66	0.0%

Successors	Count	Percentage
LOAD_FAST	1,331,178	66.7%
LOAD_GLOBAL_MODULE	665,588	33.3%
STORE_FAST	225	0.0%
LOAD_GLOBAL	1	0.0%

CALL_BUILTIN_CLASS

Successors and predecessors for CALL_BUILTIN_CLASS

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	1,252	83.8%
LOAD_FAST	162	10.8%
CALL	80	5.4%

Successors	Count	Percentage
LOAD_FAST	1,269	84.9%
STORE_FAST	225	15.1%

CALL_BUILTIN_FAST

Successors and predecessors for CALL_BUILTIN_FAST

Predecessors	Count	Percentage
LOAD_CONST	3,993,528	85.7%
LOAD_FAST_LOAD_FAST	665,599	14.3%
CALL	6	0.0%

Successors	Count	Percentage
TO_BOOL_BOOL	2,662,352	57.1%
RETURN_VALUE	1,996,777	42.9%
TO_BOOL	4	0.0%

CALL_BUILTIN_FAST_WITH_KEYWORDS

Successors and predecessors for CALL_BUILTIN_FAST_WITH_KEYWORDS

Predecessors	Count	Percentage
LOAD_FAST	2,662,806	100.0%

Successors	Count	Percentage
STORE_FAST	2,662,360	100.0%
RETURN_VALUE	446	0.0%

CALL_ISINSTANCE

Successors and predecessors for CALL_ISINSTANCE

Predecessors	Count	Percentage
LOAD_GLOBAL_BUILTIN	2,662,360	44.4%
LOAD_GLOBAL_MODULE	2,662,352	44.4%
LOAD_ATTR_MODULE	665,588	11.1%
CALL	5	0.0%

Successors	Count	Percentage
TO_BOOL_BOOL	5,990,300	100.0%
TO_BOOL	5	0.0%

CALL_LEN

Successors and predecessors for CALL_LEN

Predecessors	Count	Percentage
LOAD_FAST	665,692	100.0%
CALL	64	0.0%
CALL_METHOD_DESCRIPTOR_NOARGS	58	0.0%

Successors	Count	Percentage
LOAD_CONST	665,668	100.0%
LOAD_FAST	146	0.0%

CALL_METHOD_DESCRIPTOR_FAST

Successors and predecessors for CALL_METHOD_DESCRIPTOR_FAST

Predecessors	Count	Percentage
LOAD_FAST	5,324,716	57.1%
LOAD_CONST	2,662,514	28.6%
LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES	1,331,176	14.3%
LOAD_ATTR_METHOD_LAZY_DICT	162	0.0%
CALL	134	0.0%

Successors	Count	Percentage
STORE_FAST	6,655,894	71.4%
LOAD_CONST	2,662,358	28.6%
POP_TOP	450	0.0%

CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS

Successors and predecessors for CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS

Predecessors	Count	Percentage
LOAD_ATTR_METHOD_NO_DICT	104	71.2%
CALL	42	28.8%

Successors	Count	Percentage
STORE_FAST	146	100.0%

CALL_METHOD_DESCRIPTOR_NOARGS

Successors and predecessors for CALL_METHOD_DESCRIPTOR_NOARGS

Predecessors	Count	Percentage
LOAD_ATTR_METHOD_LAZY_DICT	1,331,338	98.1%
CALL_METHOD_DESCRIPTOR_NOARGS	25,608	1.9%
LOAD_ATTR_METHOD_NO_DICT	162	0.0%
CALL	128	0.0%

Successors	Count	Percentage
POP_TOP	1,331,178	98.1%
CALL_METHOD_DESCRIPTOR_NOARGS	25,608	1.9%
UNPACK_SEQUENCE_TWO_TUPLE	162	0.0%
LOAD_ATTR_METHOD_NO_DICT	104	0.0%
UNPACK_SEQUENCE	63	0.0%

CALL_METHOD_DESCRIPTOR_O

Successors and predecessors for CALL_METHOD_DESCRIPTOR_O

Predecessors	Count	Percentage
BINARY_OP_ADD_UNICODE	1,331,176	100.0%
BUILD_TUPLE	158	0.0%
CALL	65	0.0%

Successors	Count	Percentage
POP_TOP	1,331,399	100.0%

CALL_NON_PY_GENERAL

Successors and predecessors for CALL_NON_PY_GENERAL

Predecessors	Count	Percentage
PUSH_NULL	3,994,176	33.3%
LOAD_CONST	2,662,352	22.2%
LOAD_SPECIAL	2,662,352	22.2%
LOAD_GLOBAL_MODULE	1,331,180	11.1%
LOAD_FAST	1,331,176	11.1%

Successors	Count	Percentage
POP_TOP	5,324,933	44.4%
LOAD_FAST	2,662,581	22.2%
STORE_FAST	2,662,581	22.2%
BINARY_SUBSCR_DICT	1,331,180	11.1%
STORE_DEREF	225	0.0%

CALL_PY_EXACT_ARGS

Successors and predecessors for CALL_PY_EXACT_ARGS

Predecessors	Count	Percentage
LOAD_FAST	21,299,016	64.0%
LOAD_ATTR_METHOD_WITH_VALUES	5,324,704	16.0%
LOAD_FAST_LOAD_FAST	2,662,668	8.0%
LOAD_GLOBAL_MODULE	1,334,036	4.0%
LOAD_ATTR_INSTANCE_VALUE	1,331,338	4.0%

Successors	Count	Percentage
RESUME_CHECK	31,951,933	96.0%
ENTER_EXECUTOR	1,331,536	4.0%
COPY_FREE_VARS	225	0.0%

CALL_PY_GENERAL

Successors and predecessors for CALL_PY_GENERAL

Predecessors	Count	Percentage
LOAD_FAST	38,937,718	98.5%
LOAD_FAST_LOAD_FAST	599,096	1.5%
LOAD_CONST	162	0.0%
CALL	93	0.0%

Successors	Count	Percentage
ENTER_EXECUTOR	39,534,633	100.0%
RESUME_CHECK	2,211	0.0%
MAKE_CELL	225	0.0%

CALL_STR_1

Successors and predecessors for CALL_STR_1

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	1,331,176	100.0%
CALL	2	0.0%

Successors	Count	Percentage
STORE_FAST	1,331,178	100.0%

COMPARE_OP_FLOAT

Successors and predecessors for COMPARE_OP_FLOAT

Predecessors	Count	Percentage
LOAD_CONST	1,331,176	100.0%
COMPARE_OP	2	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	1,331,178	100.0%

COMPARE_OP_INT

Successors and predecessors for COMPARE_OP_INT

Predecessors	Count	Percentage
LOAD_CONST	3,328,210	45.5%
LOAD_FAST_LOAD_FAST	2,662,360	36.4%
LOAD_ATTR_INSTANCE_VALUE	1,331,176	18.2%
BINARY_OP_MULTIPLY_INT	104	0.0%
COMPARE_OP	72	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	4,659,566	63.6%
RETURN_VALUE	1,331,178	18.2%
POP_JUMP_IF_TRUE	1,331,178	18.2%

COMPARE_OP_STR

Successors and predecessors for COMPARE_OP_STR

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	3,993,536	75.0%
LOAD_FAST	1,331,180	25.0%
COMPARE_OP	2	0.0%

Successors	Count	Percentage
COPY	3,993,538	75.0%
POP_JUMP_IF_FALSE	1,331,180	25.0%

FOR_ITER_LIST

Successors and predecessors for FOR_ITER_LIST

Predecessors	Count	Percentage
GET_ITER	3,993,534	100.0%
JUMP_BACKWARD	28	0.0%
FOR_ITER	4	0.0%

Successors	Count	Percentage
LOAD_FAST	2,662,388	66.7%
STORE_FAST	1,331,178	33.3%

FOR_ITER_RANGE

Successors and predecessors for FOR_ITER_RANGE

Predecessors	Count	Percentage
GET_ITER	225	83.3%
JUMP_BACKWARD	42	15.6%
FOR_ITER	3	1.1%

Successors	Count	Percentage
STORE_FAST	258	95.6%
LOAD_GLOBAL	6	2.2%
LOAD_GLOBAL_MODULE	6	2.2%

LOAD_ATTR_INSTANCE_VALUE

Successors and predecessors for LOAD_ATTR_INSTANCE_VALUE

Predecessors	Count	Percentage
LOAD_FAST	37,281,007	98.2%
LOAD_FAST_LOAD_FAST	665,750	1.8%
LOAD_ATTR_INSTANCE_VALUE	25,350	0.1%
LOAD_ATTR	269	0.0%

Successors	Count	Percentage
TO_BOOL_NONE	5,324,704	14.0%
GET_ITER	3,993,536	10.5%
COPY	3,993,534	10.5%
TO_BOOL_BOOL	2,665,567	7.0%
LOAD_FAST	2,665,422	7.0%

LOAD_ATTR_METHOD_LAZY_DICT

Successors and predecessors for LOAD_ATTR_METHOD_LAZY_DICT

Predecessors	Count	Percentage
LOAD_FAST	1,331,662	50.0%
LOAD_ATTR_INSTANCE_VALUE	1,331,176	50.0%
LOAD_ATTR	193	0.0%

Successors	Count	Percentage
CALL_METHOD_DESCRIPTOR_NOARGS	1,331,338	50.0%
LOAD_FAST_LOAD_FAST	1,331,178	50.0%
LOAD_CONST	225	0.0%
CALL_METHOD_DESCRIPTOR_FAST	162	0.0%
CALL	128	0.0%

LOAD_ATTR_METHOD_NO_DICT

Successors and predecessors for LOAD_ATTR_METHOD_NO_DICT

Predecessors	Count	Percentage
LOAD_FAST	3,993,540	42.9%
LOAD_ATTR_MODULE	2,662,352	28.6%
LOAD_ATTR_INSTANCE_VALUE	1,331,496	14.3%
LOAD_GLOBAL_MODULE	1,331,176	14.3%
LOAD_ATTR	176	0.0%

Successors	Count	Percentage
LOAD_FAST	6,655,896	71.4%
LOAD_CONST	2,662,356	28.6%
LOAD_FAST_LOAD_FAST	221	0.0%
CALL_METHOD_DESCRIPTOR_NOARGS	162	0.0%
CALL	105	0.0%

LOAD_ATTR_METHOD_WITH_VALUES

Successors and predecessors for LOAD_ATTR_METHOD_WITH_VALUES

Predecessors	Count	Percentage
LOAD_FAST	59,507,630	95.7%
LOAD_ATTR_INSTANCE_VALUE	2,662,352	4.3%
LOAD_ATTR	193	0.0%

Successors	Count	Percentage
LOAD_FAST	54,912,095	88.3%
CALL_PY_EXACT_ARGS	5,324,704	8.6%
LOAD_FAST_LOAD_FAST	1,930,505	3.1%
LOAD_GLOBAL_MODULE	2,860	0.0%
CALL	8	0.0%

LOAD_ATTR_MODULE

Successors and predecessors for LOAD_ATTR_MODULE

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	16,641,038	83.3%
LOAD_ATTR_MODULE	3,328,172	16.7%
LOAD_ATTR	280	0.0%

Successors	Count	Percentage
PUSH_NULL	10,650,776	53.3%
LOAD_ATTR_MODULE	3,328,172	16.7%
LOAD_FAST	2,662,590	13.3%
LOAD_ATTR_METHOD_NO_DICT	2,662,352	13.3%
CALL_ISINSTANCE	665,588	3.3%

LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES

Successors and predecessors for LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES

Predecessors	Count	Percentage
LOAD_FAST	1,331,176	50.0%
LOAD_FAST_LOAD_FAST	1,331,176	50.0%
LOAD_ATTR	4	0.0%

Successors	Count	Percentage
BINARY_OP_ADD_UNICODE	1,331,176	50.0%
CALL_METHOD_DESCRIPTOR_FAST	1,331,176	50.0%
BINARY_OP	2	0.0%
CALL	2	0.0%

LOAD_ATTR_PROPERTY

Successors and predecessors for LOAD_ATTR_PROPERTY

Predecessors	Count	Percentage
RETURN_VALUE	1,331,176	100.0%
LOAD_ATTR	2	0.0%

Successors	Count	Percentage
RESUME_CHECK	1,331,178	100.0%

LOAD_GLOBAL_BUILTIN

Successors and predecessors for LOAD_GLOBAL_BUILTIN

Predecessors	Count	Percentage
POP_JUMP_IF_FALSE	3,994,789	30.0%
STORE_FAST	2,662,680	20.0%
LOAD_FAST	2,662,360	20.0%
RESUME_CHECK	2,662,356	20.0%
POP_JUMP_IF_TRUE	1,331,176	10.0%

Successors	Count	Percentage
LOAD_FAST	9,319,969	70.0%
CALL_ISINSTANCE	2,662,360	20.0%
LOAD_GLOBAL_MODULE	1,331,176	10.0%
RETURN_VALUE	9	0.0%
LOAD_GLOBAL	2	0.0%

LOAD_GLOBAL_MODULE

Successors and predecessors for LOAD_GLOBAL_MODULE

Predecessors	Count	Percentage
RESUME_CHECK	9,984,999	21.4%
LOAD_FAST	7,987,073	17.1%
STORE_ATTR_INSTANCE_VALUE	7,987,056	17.1%
STORE_FAST	5,325,118	11.4%
POP_JUMP_IF_FALSE	5,324,704	11.4%

Successors	Count	Percentage
LOAD_ATTR_MODULE	16,641,038	35.7%
TO_BOOL_BOOL	5,324,704	11.4%
LOAD_FAST	3,993,791	8.6%
COMPARE_OP_STR	3,993,536	8.6%
LOAD_FAST_LOAD_FAST	3,328,176	7.1%

RESUME_CHECK

Successors and predecessors for RESUME_CHECK

Predecessors	Count	Percentage
CALL_PY_EXACT_ARGS	31,951,933	87.3%
CACHE	3,328,189	9.1%
LOAD_ATTR_PROPERTY	1,331,178	3.6%
CALL_PY_GENERAL	2,211	0.0%
ENTER_EXECUTOR	1,595	0.0%

Successors	Count	Percentage
LOAD_FAST	18,643,326	50.9%
LOAD_GLOBAL_MODULE	9,984,999	27.3%
NOP	3,993,536	10.9%
LOAD_GLOBAL_BUILTIN	2,662,356	7.3%
LOAD_CONST	1,331,178	3.6%

STORE_ATTR_INSTANCE_VALUE

Successors and predecessors for STORE_ATTR_INSTANCE_VALUE

Predecessors	Count	Percentage
LOAD_FAST	17,305,288	59.1%
LOAD_FAST_LOAD_FAST	11,980,584	40.9%
STORE_ATTR	44	0.0%

Successors	Count	Percentage
LOAD_FAST_LOAD_FAST	9,318,246	31.8%
LOAD_GLOBAL_MODULE	7,987,056	27.3%
LOAD_FAST	6,655,890	22.7%
JUMP_FORWARD	2,662,356	9.1%
NOP	1,331,178	4.5%

TO_BOOL_ALWAYS_TRUE

Successors and predecessors for TO_BOOL_ALWAYS_TRUE

Predecessors	Count	Percentage
LOAD_FAST	3,993,424	75.0%
LOAD_ATTR_INSTANCE_VALUE	1,331,176	25.0%
TO_BOOL	6	0.0%
TO_BOOL_NONE	2	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	3,993,430	75.0%
POP_JUMP_IF_TRUE	1,331,178	25.0%

TO_BOOL_BOOL

Successors and predecessors for TO_BOOL_BOOL

Predecessors	Count	Percentage
RETURN_VALUE	49,254,276	69.2%
CALL_ISINSTANCE	5,990,300	8.4%
COPY	5,324,712	7.5%
LOAD_GLOBAL_MODULE	5,324,704	7.5%
LOAD_ATTR_INSTANCE_VALUE	2,665,567	3.7%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	64,566,054	90.7%
POP_JUMP_IF_TRUE	6,656,273	9.3%

TO_BOOL_NONE

Successors and predecessors for TO_BOOL_NONE

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	5,324,704	50.0%
LOAD_FAST	3,993,666	37.5%
STORE_FAST	1,331,176	12.5%
TO_BOOL	16	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	10,649,560	100.0%
TO_BOOL_ALWAYS_TRUE	2	0.0%

TO_BOOL_STR

Successors and predecessors for TO_BOOL_STR

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	1,331,176	100.0%
TO_BOOL	2	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	1,331,178	100.0%

UNPACK_SEQUENCE_TUPLE

Successors and predecessors for UNPACK_SEQUENCE_TUPLE

Predecessors	Count	Percentage
RETURN_VALUE	1,331,176	100.0%
UNPACK_SEQUENCE	2	0.0%

Successors	Count	Percentage
STORE_FAST_STORE_FAST	1,331,178	100.0%

UNPACK_SEQUENCE_TWO_TUPLE

Successors and predecessors for UNPACK_SEQUENCE_TWO_TUPLE

Predecessors	Count	Percentage
CALL_METHOD_DESCRIPTOR_NOARGS	162	72.0%
UNPACK_SEQUENCE	63	28.0%

Successors	Count	Percentage
STORE_FAST_STORE_FAST	225	100.0%

ENTER_EXECUTOR

Successors and predecessors for ENTER_EXECUTOR

Predecessors	Count	Percentage
CALL_PY_GENERAL	39,534,633	78.2%
POP_TOP	5,724,057	11.3%
POP_JUMP_IF_FALSE	2,662,328	5.3%
CALL_PY_EXACT_ARGS	1,331,536	2.6%
STORE_FAST	1,331,272	2.6%

Successors	Count	Percentage
RETURN_VALUE	49,250,619	97.4%
RETURN_CONST	1,331,024	2.6%
RESUME_CHECK	1,595	0.0%
ENTER_EXECUTOR	1,096	0.0%
POP_TOP	340	0.0%

CHECK_EXC_MATCH

Successors and predecessors for CHECK_EXC_MATCH

Predecessors	Count	Percentage
LOAD_GLOBAL	3	100.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	3	100.0%

POP_EXCEPT

Successors and predecessors for POP_EXCEPT

Predecessors	Count	Percentage
SWAP	3	100.0%

Successors	Count	Percentage
RETURN_VALUE	3	100.0%

PUSH_EXC_INFO

Successors and predecessors for PUSH_EXC_INFO

Predecessors	Count	Percentage
BINARY_SUBSCR	3	100.0%

Successors	Count	Percentage
LOAD_GLOBAL	3	100.0%

LOAD_FAST_CHECK

Successors and predecessors for LOAD_FAST_CHECK

Predecessors	Count	Percentage
JUMP_FORWARD	3	100.0%

Successors	Count	Percentage
SWAP	3	100.0%

STORE_FAST_LOAD_FAST

Successors and predecessors for STORE_FAST_LOAD_FAST

Predecessors	Count	Percentage
COPY	3	100.0%

Successors	Count	Percentage
LOAD_ATTR	3	100.0%

LOAD_ATTR_SLOT

Successors and predecessors for LOAD_ATTR_SLOT

Predecessors	Count	Percentage
LOAD_FAST	304	56.1%
LOAD_ATTR	238	43.9%

Successors	Count	Percentage
LOAD_FAST	308	56.8%
CALL_PY_EXACT_ARGS	232	42.8%
CALL	2	0.4%

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.	8,653,969	48.1%
hit ⓘ Specialized instructions that complete.	9,318,623	51.8%

Success	Count	Ratio
Success	113	4.4%
Failure	2,451	95.6%

Failure kind	Count	Ratio
remainder	910	37.1%
true divide different types	728	29.7%
floor divide	449	18.3%
add different types	364	14.9%

BINARY_SLICE

specialization stats for BINARY_SLICE family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	5,324,720	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.	9	0.0%
hit ⓘ Specialized instructions that complete.	47,257,739	100.0%

Success	Count	Ratio
Success	69	100.0%
Failure	0	0.0%

CALL

specialization stats for CALL family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	205	0.0%
hit ⓘ Specialized instructions that complete.	113,820,569	98.8%
miss ⓘ Specialized instructions that deopt.	1,356,786	1.2%

Success	Count	Ratio
Success	26,924	100.0%
Failure	0	0.0%

Failure kind	Count	Ratio
init not simple	2	2 / 0 !!

COMPARE_OP

specialization stats for COMPARE_OP family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	1,308	0.0%
hit ⓘ Specialized instructions that complete.	19,302,322	100.0%

Success	Count	Ratio
Success	76	47.2%
Failure	85	52.8%

Failure kind	Count	Ratio
big int	85	100.0%

CONTAINS_OP

specialization stats for CONTAINS_OP family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	1,331,180	100.0%

Success	Count	Ratio
Success	0	0.0%
Failure	364	100.0%

Failure kind	Count	Ratio
str	364	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.	230	0.0%
hit ⓘ Specialized instructions that complete.	3,993,836	100.0%

Success	Count	Ratio
Success	7	53.8%
Failure	6	46.2%

Failure kind	Count	Ratio
dict values	6	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.	3,994,609	1.4%
hit ⓘ Specialized instructions that complete.	278,902,952	98.1%
miss ⓘ Specialized instructions that deopt.	1,343,834	0.5%

Success	Count	Ratio
Success	26,473	95.7%
Failure	1,191	4.3%

Failure kind	Count	Ratio
overriding descriptor	758	63.6%
method	364	30.6%

LOAD_GLOBAL

specialization stats for LOAD_GLOBAL family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	121	0.0%
hit ⓘ Specialized instructions that complete.	59,909,980	100.0%
miss ⓘ Specialized instructions that deopt.	18	0.0%

Success	Count	Ratio
Success	675	100.0%
Failure	0	0.0%

STORE_ATTR

specialization stats for STORE_ATTR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	44	0.0%
hit ⓘ Specialized instructions that complete.	29,285,916	100.0%

Success	Count	Ratio
Success	44	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.	3	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.	2,662,660	2.0%
hit ⓘ Specialized instructions that complete.	131,122,660	98.0%
miss ⓘ Specialized instructions that deopt.	106	0.0%

Success	Count	Ratio
Success	128	13.9%
Failure	794	86.1%

Failure kind	Count	Ratio
tuple	728	91.7%
sequence	66	8.3%

UNPACK_SEQUENCE

specialization stats for UNPACK_SEQUENCE family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	5	0.0%
hit ⓘ Specialized instructions that complete.	1,331,403	100.0%

Success	Count	Ratio
Success	65	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`.	803,956,325	60.9%
Not specialized ⓘ Instructions that could be specialized but aren't, e.g. `LOAD_ATTR`, `BINARY_SLICE`.	21,977,568	1.7%
Specialized hits ⓘ Specialized instructions, e.g. `LOAD_ATTR_MODULE` that complete.	491,799,309	37.2%
Specialized misses ⓘ Specialized instructions, e.g. `LOAD_ATTR_MODULE` that deopt.	2,701,714	0.2%

Deferred by instruction

Breakdown of deferred (not specialized) instruction counts by family

Name	Count	Ratio
BINARY_OP	8,653,969	39.4%
BINARY_SLICE	5,324,720	24.2%
LOAD_ATTR	3,994,609	18.2%
TO_BOOL	2,662,660	12.1%
CONTAINS_OP	1,331,180	6.1%
COMPARE_OP	1,308	0.0%
FOR_ITER	230	0.0%
CALL	205	0.0%
LOAD_GLOBAL	121	0.0%
STORE_ATTR	44	0.0%

Misses by instruction

Breakdown of misses (specialized deopts) instruction counts by family

Name	Count	Ratio
CALL_METHOD_DESCRIPTOR_NOARGS	1,356,786	50.2%
LOAD_ATTR_INSTANCE_VALUE	1,343,834	49.7%
RESUME	970	0.0%
RESUME_CHECK	970	0.0%
TO_BOOL_NONE	106	0.0%
LOAD_GLOBAL_BUILTIN	9	0.0%
LOAD_GLOBAL_MODULE	9	0.0%
CACHE	0	0.0%
GET_ITER	0	0.0%
INTERPRETER_EXIT	0	0.0%

Call stats

Inlined calls and frame stats

This shows what fraction of calls to Python functions are inlined (i.e. not having a call at the C level) and for those that are not, where the call comes from. The various categories overlap.

Also includes the count of frame objects created.

	Count	Ratio
Calls to PyEval_EvalDefault	3,328,201	2.5%
Calls to Python functions inlined	129,127,317	97.5%
Calls via PyEval_EvalFrame (total)	3,328,201	2.5%
Calls via PyEval_EvalFrame (vector)	3,328,201	2.5%
Calls via PyEval_EvalFrame (generator)	0	0.0%
Calls via PyEval_EvalFrame (legacy)	0	0.0%
Calls via PyEval_EvalFrame (function vectorcall)	3,328,201	2.5%
Calls via PyEval_EvalFrame (build class)	0	0.0%
Calls via PyEval_EvalFrame (slot)	0	0.0%
Calls via PyEval_EvalFrame (function ex)	228	0.0%
Calls via PyEval_EvalFrame (api)	5	0.0%
Calls via PyEval_EvalFrame (method)	0	0.0%
Frame objects created	3,993,691	3.0%
Frames pushed	132,455,518	100.0%

Object stats

Allocations, frees and dict materializatons

Below, "allocations" means "allocations that are not from a freelist". Total allocations = "Allocations from freelist" + "Allocations".

"Inline values" is the number of values arrays inlined into objects.

The cache hit/miss numbers are for the MRO cache, split into dunder and other names.

	Count	Ratio
Allocations from freelist	65,896,952	63.9%
Frees to freelist	65,896,844
Allocations	37,287,007	36.1%
Allocations to 512 bytes	37,286,835	36.1%
Allocations to 4 kbytes	31	0.0%
Allocations over 4 kbytes	141	0.0%
Frees	37,288,320
Inline values	1,331,180
Interpreter mortal increfs	586,509,298	37.7%
Interpreter mortal decrefs	834,355,761	49.6%
Mortal increfs	504,159,749	32.4%
Mortal decrefs	356,835,344	21.2%
Interpreter immortal increfs	219,663,448	14.1%
Interpreter immortal decrefs	286,554,866	17.0%
Immortal increfs	244,269,128	15.7%
Immortal decrefs	204,375,019	12.1%
Materialize dict (on request)	1,331,180	100.0%
Materialize dict (new key)	0	0.0%
Materialize dict (too big)	0	0.0%
Materialize dict (str subclass)	0	0.0%
Method cache hits	18,651,081
Method cache misses	364
Method cache collisions	287
Method cache dunder hits	11,981,001
Method cache dunder misses	37

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.	12,342
Traces created ⓘ The number of traces that were successfully created.	32	0.3%
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.	12,319	99.8%
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.	12,310	99.7%
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	110,882,342
Uops executed ⓘ The total number of uops (micro-operations) that were executed	1,930,578,342	1,741.1%

	Count	Ratio
Optimizer attempts ⓘ The number of times the trace optimizer (_Py_uop_analyze_and_optimize) was run.	32
Optimizer successes ⓘ The number of traces that were successfully optimized.	32	100.0%
Optimizer no memory ⓘ The number of optimizations that failed due to no memory.	0	0.0%
Remove globals builtins changed ⓘ The builtins changed during optimization	0	0.0%
Remove globals incorrect keys ⓘ The keys in the globals dictionary aren't what was expected	0	0.0%

Trace length histogram

trace length histogram

Range	Count	Ratio
<= 1	0	0.0%
<= 2	0	0.0%
<= 4	0	0.0%
<= 8	0	0.0%
<= 16	2	6.2%
<= 32	15	46.9%
<= 64	8	25.0%
<= 128	2	6.2%
<= 256	5	15.6%

Optimized trace length histogram

optimized trace length histogram

Range	Count	Ratio
<= 1	0	0.0%
<= 2	0	0.0%
<= 4	0	0.0%
<= 8	2	6.2%
<= 16	6	18.8%
<= 32	17	53.1%
<= 64	2	6.2%
<= 128	0	0.0%
<= 256	5	15.6%

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	139,766,124	7.2%	7.2%
_SET_IP	123,261,036	6.4%	13.6%
_MAKE_WARM	110,882,342	5.7%	19.4%
_START_EXECUTOR	110,882,342	5.7%	25.1%
_GUARD_TYPE_VERSION	100,232,293	5.2%	30.3%
_TIER2_RESUME_CHECK	95,840,573	5.0%	35.3%	0.0%
_CHECK_MANAGED_OBJECT_HAS_VALUES	89,184,030	4.6%	39.9%
_LOAD_ATTR_INSTANCE_VALUE_0	89,184,030	4.6%	44.5%
_CHECK_VALIDITY	68,285,985	3.5%	48.0%
_EXIT_TRACE	55,906,342	2.9%	50.9%
_CHECK_FUNCTION_VERSION	54,975,046	2.8%	53.8%
_PUSH_FRAME	54,975,046	2.8%	56.6%
_SAVE_RETURN_OFFSET	54,975,046	2.8%	59.5%
_DYNAMIC_EXIT	54,975,034	2.8%	62.3%
_CHECK_FUNCTION	54,575,436	2.8%	65.2%
_LOAD_CONST_INLINE_BORROW	51,913,272	2.7%	67.8%
_CHECK_FUNCTION_EXACT_ARGS	50,582,350	2.6%	70.5%
_CHECK_STACK_SPACE	50,582,338	2.6%	73.1%
_INIT_CALL_PY_EXACT_ARGS_1	50,582,338	2.6%	75.7%
_LOAD_FAST_1	49,650,237	2.6%	78.3%
_GUARD_DORV_VALUES_INST_ATTR_FROM_DICT	48,319,408	2.5%	80.8%
_GUARD_KEYS_VERSION	48,319,408	2.5%	83.3%
_LOAD_ATTR_METHOD_WITH_VALUES	48,319,408	2.5%	85.8%
_GUARD_IS_FALSE_POP	47,919,573	2.5%	88.3%
_TO_BOOL_BOOL	46,588,549	2.4%	90.7%
_BINARY_SUBSCR_DICT	43,926,501	2.3%	93.0%
_CHECK_PERIODIC	15,041,807	0.8%	93.7%
_LOAD_FAST_3	13,710,432	0.7%	94.4%
_LOAD_ATTR	9,317,686	0.5%	94.9%
_LOAD_FAST_2	6,655,662	0.3%	95.3%
_LOAD_CONST_INLINE_WITH_NULL	6,655,634	0.3%	95.6%
_LOAD_ATTR_SLOT_0	6,655,352	0.3%	96.0%
_STORE_FAST_6	5,657,246	0.3%	96.3%
_LOAD_FAST_4	5,391,138	0.3%	96.5%
_COMPARE_OP_INT	5,324,504	0.3%	96.8%
_GUARD_NOS_INT	5,324,504	0.3%	97.1%
_GUARD_NOT_EXHAUSTED_RANGE	4,392,912	0.2%	97.3%	0.0%
_ITER_CHECK_RANGE	4,392,912	0.2%	97.5%
_ITER_NEXT_RANGE	4,392,696	0.2%	97.8%
_PY_FRAME_GENERAL	4,392,696	0.2%	98.0%
_GUARD_IS_TRUE_POP	3,993,480	0.2%	98.2%	33.3%
_PUSH_NULL	3,993,094	0.2%	98.4%
_CALL_BUILTIN_FAST_WITH_KEYWORDS	3,993,094	0.2%	98.6%
_LOAD_CONST_INLINE	3,993,094	0.2%	98.8%
_STORE_FAST_3	2,662,334	0.1%	99.0%
_GUARD_IS_NOT_NONE_POP	2,662,330	0.1%	99.1%
_STORE_FAST_4	2,662,330	0.1%	99.2%
_POP_TOP	2,662,194	0.1%	99.4%
_LOAD_FAST_5	2,662,052	0.1%	99.5%
_GUARD_NOT_EXHAUSTED_LIST	1,331,150	0.1%	99.6%	100.0%
_TO_BOOL_NONE	1,331,150	0.1%	99.7%
_ITER_CHECK_LIST	1,331,150	0.1%	99.7%
_BUILD_TUPLE	1,331,028	0.1%	99.8%
_STORE_FAST_5	1,331,028	0.1%	99.9%
_LOAD_FAST_6	1,331,024	0.1%	99.9%
_STORE_FAST_2	1,331,024	0.1%	100.0%
_STORE_FAST_7	66,474	0.0%	100.0%
_DEOPT	970	0.0%	100.0%
_RETURN_VALUE	20	0.0%	100.0%
_RESUME_CHECK	12	0.0%	100.0%
_INIT_CALL_PY_EXACT_ARGS_2	12	0.0%	100.0%
_FOR_ITER_TIER_TWO	5	0.0%	100.0%	100.0%
_CHECK_VALIDITY_AND_SET_IP	5	0.0%	100.0%
_CALL_METHOD_DESCRIPTOR_O	4	0.0%	100.0%
_CALL_NON_PY_GENERAL	4	0.0%	100.0%
_CHECK_IS_NOT_PY_CALLABLE	4	0.0%	100.0%
_LOAD_ATTR_METHOD_NO_DICT	4	0.0%	100.0%
_LOAD_CONST_INLINE_BORROW_WITH_NULL	4	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	63

Stats gathered on: 2024-10-25

Files

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

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File metadata and controls

Pystats results

Execution counts

Pair counts

Predecessor/Successor Pairs

BINARY_SLICE

CACHE

BINARY_SUBSCR

GET_ITER

INTERPRETER_EXIT

MAKE_FUNCTION

NOP

POP_TOP

PUSH_NULL

RETURN_VALUE

STORE_SUBSCR

TO_BOOL

BINARY_OP

BUILD_LIST

BUILD_MAP

BUILD_TUPLE

CALL

CALL_FUNCTION_EX

CALL_INTRINSIC_1

COMPARE_OP

CONTAINS_OP

COPY

COPY_FREE_VARS

DICT_MERGE

FOR_ITER

IS_OP

JUMP_BACKWARD

JUMP_FORWARD

LIST_EXTEND

LOAD_ATTR

LOAD_CONST

LOAD_DEREF

LOAD_FAST

LOAD_FAST_LOAD_FAST

LOAD_GLOBAL

LOAD_SPECIAL

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

RESUME

BINARY_OP_ADD_INT

BINARY_OP_ADD_UNICODE

BINARY_OP_MULTIPLY_INT

BINARY_OP_SUBTRACT_FLOAT

BINARY_OP_SUBTRACT_INT

BINARY_SUBSCR_DICT

BINARY_SUBSCR_TUPLE_INT

CALL_BUILTIN_CLASS

CALL_BUILTIN_FAST

CALL_BUILTIN_FAST_WITH_KEYWORDS

CALL_ISINSTANCE

CALL_LEN

CALL_METHOD_DESCRIPTOR_FAST

CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS

CALL_METHOD_DESCRIPTOR_NOARGS

CALL_METHOD_DESCRIPTOR_O

CALL_NON_PY_GENERAL

CALL_PY_EXACT_ARGS

CALL_PY_GENERAL

CALL_STR_1