Pystats results

benchmark: sqlalchemy_declarative
fork: python
ref: 0ac40acec045c4ce780cf7d887fcbe4c661e82b7
commit hash: 0ac40ac
commit date: 2024-12-14T17:25:49+02:00

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	83,053,290	20.8%	20.8%
POP_JUMP_IF_FALSE	18,924,003	4.7%	25.6%
STORE_FAST	18,219,977	4.6%	30.1%
LOAD_ATTR_INSTANCE_VALUE	16,358,288	4.1%	34.2%	8.1%
RETURN_VALUE	16,141,289	4.0%	38.3%
RESUME_CHECK	14,536,001	3.6%	41.9%
LOAD_DEREF	14,502,482	3.6%	45.6%
LOAD_CONST_IMMORTAL	14,085,581	3.5%	49.1%
LOAD_FAST_LOAD_FAST	13,673,924	3.4%	52.5%
TO_BOOL_BOOL	11,803,548	3.0%	55.5%	0.6%
STORE_ATTR	8,464,187	2.1%	57.6%
POP_TOP	7,778,318	2.0%	59.6%
LOAD_ATTR_SLOT	7,477,027	1.9%	61.4%	4.2%
LOAD_ATTR	7,399,767	1.9%	63.3%
LOAD_GLOBAL_BUILTIN	6,804,089	1.7%	65.0%	0.0%
CALL_NON_PY_GENERAL	6,371,080	1.6%	66.6%
POP_JUMP_IF_TRUE	6,085,211	1.5%	68.1%
LOAD_GLOBAL_MODULE	6,068,276	1.5%	69.7%	0.0%
CALL_PY_EXACT_ARGS	5,463,786	1.4%	71.0%	3.4%
LOAD_ATTR_METHOD_WITH_VALUES	5,453,751	1.4%	72.4%	10.8%
GET_ITER	5,096,378	1.3%	73.7%
INTERPRETER_EXIT	5,082,221	1.3%	74.9%
PUSH_NULL	4,495,571	1.1%	76.1%
STORE_ATTR_INSTANCE_VALUE	3,821,288	1.0%	77.0%	2.1%
IS_OP	3,650,601	0.9%	77.9%
BINARY_SUBSCR_TUPLE_INT	2,816,571	0.7%	78.7%
BUILD_TUPLE	2,750,203	0.7%	79.3%
JUMP_BACKWARD	2,677,648	0.7%	80.0%
LOAD_ATTR_METHOD_NO_DICT	2,661,464	0.7%	80.7%	1.4%
FOR_ITER	2,658,572	0.7%	81.3%
LOAD_ATTR_WITH_HINT	2,570,104	0.6%	82.0%	5.6%
FOR_ITER_LIST	2,551,113	0.6%	82.6%	0.3%
SWAP	2,546,083	0.6%	83.3%
TO_BOOL_NONE	2,432,575	0.6%	83.9%	2.7%
POP_JUMP_IF_NOT_NONE	2,403,132	0.6%	84.5%
STORE_FAST_STORE_FAST	2,390,693	0.6%	85.1%
ENTER_EXECUTOR	2,331,512	0.6%	85.7%
TO_BOOL	2,287,114	0.6%	86.2%
BINARY_SUBSCR_DICT	2,128,492	0.5%	86.8%
CALL_PY_GENERAL	2,063,267	0.5%	87.3%	0.9%
POP_JUMP_IF_NONE	2,049,501	0.5%	87.8%
CALL_BUILTIN_CLASS	1,901,294	0.5%	88.3%
UNPACK_SEQUENCE_TWO_TUPLE	1,838,377	0.5%	88.7%
LOAD_FAST_AND_CLEAR	1,796,720	0.5%	89.2%
STORE_SUBSCR_DICT	1,750,818	0.4%	89.6%
LIST_APPEND	1,741,304	0.4%	90.1%
COPY	1,711,711	0.4%	90.5%
CALL_METHOD_DESCRIPTOR_FAST	1,682,686	0.4%	90.9%	11.3%
LOAD_ATTR_MODULE	1,682,122	0.4%	91.3%
CONTAINS_OP	1,638,494	0.4%	91.8%
LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES	1,549,796	0.4%	92.1%	59.9%
EXTENDED_ARG	1,542,516	0.4%	92.5%
STORE_ATTR_SLOT	1,499,428	0.4%	92.9%	3.7%
NOP	1,417,083	0.4%	93.3%
CONTAINS_OP_DICT	1,389,702	0.3%	93.6%
BUILD_LIST	1,363,041	0.3%	94.0%
LOAD_SMALL_INT	1,326,846	0.3%	94.3%
DELETE_ATTR	1,305,600	0.3%	94.6%
LOAD_CONST	1,258,228	0.3%	94.9%
JUMP_FORWARD	1,253,444	0.3%	95.2%
BUILD_MAP	1,206,175	0.3%	95.5%
TO_BOOL_LIST	1,058,869	0.3%	95.8%	3.0%
MAKE_CELL	909,764	0.2%	96.0%
BINARY_SUBSCR	861,781	0.2%	96.3%
CALL_BUILTIN_O	811,332	0.2%	96.5%	1.6%
LOAD_ATTR_CLASS_WITH_METACLASS_CHECK	768,808	0.2%	96.7%	5.2%
CALL_ALLOC_AND_ENTER_INIT	755,732	0.2%	96.8%	0.9%
EXIT_INIT_CHECK	748,955	0.2%	97.0%
FOR_ITER_GEN	595,059	0.1%	97.2%
RETURN_GENERATOR	563,473	0.1%	97.3%
BINARY_OP	560,088	0.1%	97.5%
MAKE_FUNCTION	550,906	0.1%	97.6%
STORE_FAST_LOAD_FAST	494,762	0.1%	97.7%
TO_BOOL_ALWAYS_TRUE	488,714	0.1%	97.8%	9.8%
UNPACK_SEQUENCE_TUPLE	479,437	0.1%	98.0%
LOAD_ATTR_CLASS	432,540	0.1%	98.1%	3.1%
STORE_DEREF	403,621	0.1%	98.2%
CALL_METHOD_DESCRIPTOR_NOARGS	397,422	0.1%	98.3%	0.0%
YIELD_VALUE	390,801	0.1%	98.4%
CONTAINS_OP_SET	379,566	0.1%	98.5%	1.7%
CALL_METHOD_DESCRIPTOR_O	357,356	0.1%	98.6%	0.0%
CALL_KW_PY	353,434	0.1%	98.6%	0.0%
LOAD_ATTR_PROPERTY	352,568	0.1%	98.7%	0.1%
FOR_ITER_TUPLE	348,191	0.1%	98.8%	2.0%
CALL_BUILTIN_FAST	290,847	0.1%	98.9%	0.0%
END_FOR	288,054	0.1%	99.0%
CALL_FUNCTION_EX	258,477	0.1%	99.0%
UNARY_NOT	230,832	0.1%	99.1%
COPY_FREE_VARS	213,721	0.1%	99.1%
DICT_MERGE	212,866	0.1%	99.2%
CALL_BOUND_METHOD_EXACT_ARGS	212,759	0.1%	99.2%	12.7%
CALL_ISINSTANCE	199,992	0.1%	99.3%
SET_FUNCTION_ATTRIBUTE	198,815	0.0%	99.3%
CALL_KW_NON_PY	185,746	0.0%	99.4%
LOAD_FAST_CHECK	179,473	0.0%	99.4%
CALL_TUPLE_1	162,041	0.0%	99.5%
LOAD_ATTR_NONDESCRIPTOR_NO_DICT	161,200	0.0%	99.5%	12.3%
CALL_LIST_APPEND	134,644	0.0%	99.6%
COMPARE_OP	129,137	0.0%	99.6%
CALL_LEN	128,423	0.0%	99.6%
MAP_ADD	126,642	0.0%	99.7%
COMPARE_OP_INT	122,016	0.0%	99.7%
BINARY_SUBSCR_LIST_INT	115,649	0.0%	99.7%	0.0%
BINARY_OP_ADD_INT	96,271	0.0%	99.7%
STORE_SUBSCR	77,309	0.0%	99.8%
BUILD_SET	77,139	0.0%	99.8%
TO_BOOL_INT	76,223	0.0%	99.8%	11.4%
LIST_EXTEND	71,424	0.0%	99.8%
CALL_INTRINSIC_1	71,423	0.0%	99.8%
CALL_BOUND_METHOD_GENERAL	57,741	0.0%	99.8%	0.0%
CALL_STR_1	57,730	0.0%	99.9%
DELETE_SUBSCR	51,200	0.0%	99.9%
CALL	41,602	0.0%	99.9%
CALL_BUILTIN_FAST_WITH_KEYWORDS	38,672	0.0%	99.9%
FOR_ITER_RANGE	38,663	0.0%	99.9%
BINARY_SUBSCR_GETITEM	32,254	0.0%	99.9%
COMPARE_OP_STR	32,215	0.0%	99.9%	0.0%
CALL_KW_BOUND_METHOD	32,180	0.0%	99.9%	26.0%
UNPACK_SEQUENCE	25,973	0.0%	99.9%
STORE_SUBSCR_LIST_INT	25,724	0.0%	99.9%
CHECK_EXC_MATCH	25,671	0.0%	99.9%
POP_EXCEPT	25,671	0.0%	100.0%
PUSH_EXC_INFO	25,671	0.0%	100.0%
LOAD_SPECIAL	25,612	0.0%	100.0%
LOAD_ATTR_METHOD_LAZY_DICT	25,601	0.0%	100.0%
CALL_TYPE_1	19,340	0.0%	100.0%
LOAD_SUPER_ATTR_METHOD	13,082	0.0%	100.0%
CALL_KW	13,054	0.0%	100.0%
BINARY_OP_SUBTRACT_INT	12,819	0.0%	100.0%
JUMP_BACKWARD_NO_INTERRUPT	12,813	0.0%	100.0%
IMPORT_FROM	12,800	0.0%	100.0%
SET_UPDATE	12,800	0.0%	100.0%
UNPACK_SEQUENCE_LIST	12,799	0.0%	100.0%
IMPORT_NAME	6,400	0.0%	100.0%
LOAD_GLOBAL	1,902	0.0%	100.0%
RESUME	694	0.0%	100.0%
FORMAT_SIMPLE	268	0.0%	100.0%
CONVERT_VALUE	268	0.0%	100.0%
BINARY_OP_ADD_UNICODE	249	0.0%	100.0%
BUILD_STRING	92	0.0%	100.0%
BINARY_OP_ADD_FLOAT	63	0.0%	100.0%
BINARY_OP_SUBTRACT_FLOAT	63	0.0%	100.0%
RAISE_VARARGS	25	0.0%	100.0%
BINARY_SUBSCR_STR_INT	23	0.0%	100.0%	8.7%
LOAD_SUPER_ATTR	17	0.0%	100.0%
BINARY_SLICE	13	0.0%	100.0%
BINARY_OP_INPLACE_ADD_UNICODE	11	0.0%	100.0%
STORE_NAME	11	0.0%	100.0%
LOAD_SUPER_ATTR_ATTR	7	0.0%	100.0%
TO_BOOL_STR	4	0.0%	100.0%	25.0%
SET_ADD	3	0.0%	100.0%
STORE_GLOBAL	2	0.0%	100.0%
CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS	2	0.0%	100.0%
UNARY_NEGATIVE	1	0.0%	100.0%
BINARY_OP_MULTIPLY_INT	1	0.0%	100.0%
STORE_ATTR_WITH_HINT	1	0.0%	100.0%

Pair counts

Pair counts for top 100 opcode pairs

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

Pair	Count	Self	Cumulative
LOAD_FAST LOAD_ATTR_INSTANCE_VALUE	13,518,885	3.4%	3.4%
POP_JUMP_IF_FALSE LOAD_FAST	11,434,231	2.9%	6.3%
STORE_FAST LOAD_FAST	8,483,005	2.1%	8.4%
TO_BOOL_BOOL POP_JUMP_IF_FALSE	7,459,221	1.9%	10.3%
LOAD_FAST STORE_ATTR	7,412,681	1.9%	12.1%
RESUME_CHECK LOAD_FAST	6,442,083	1.6%	13.7%
LOAD_FAST LOAD_ATTR_SLOT	6,313,988	1.6%	15.3%
LOAD_CONST_IMMORTAL RETURN_VALUE	6,265,869	1.6%	16.9%
LOAD_FAST TO_BOOL_BOOL	5,785,943	1.5%	18.3%
RETURN_VALUE INTERPRETER_EXIT	4,992,298	1.3%	19.6%
LOAD_FAST LOAD_FAST	4,962,390	1.2%	20.8%
CACHE RESUME_CHECK	4,800,199	1.2%	22.0%
CALL_PY_EXACT_ARGS RESUME_CHECK	4,786,362	1.2%	23.2%
LOAD_DEREF LOAD_FAST	4,602,902	1.2%	24.4%
LOAD_FAST LOAD_ATTR	4,231,325	1.1%	25.5%
RETURN_VALUE POP_TOP	4,028,402	1.0%	26.5%
POP_JUMP_IF_TRUE LOAD_FAST	3,949,075	1.0%	27.5%
LOAD_ATTR_SLOT LOAD_FAST	3,598,237	0.9%	28.4%
TO_BOOL_BOOL POP_JUMP_IF_TRUE	3,542,459	0.9%	29.2%
STORE_FAST LOAD_DEREF	3,418,339	0.9%	30.1%
IS_OP POP_JUMP_IF_FALSE	3,343,080	0.8%	30.9%
POP_TOP LOAD_FAST	3,254,562	0.8%	31.8%
PUSH_NULL LOAD_FAST	3,250,788	0.8%	32.6%
LOAD_ATTR_INSTANCE_VALUE LOAD_FAST	3,128,403	0.8%	33.4%
LOAD_GLOBAL_BUILTIN LOAD_FAST	3,083,881	0.8%	34.1%
CALL_NON_PY_GENERAL STORE_FAST	3,080,522	0.8%	34.9%
RETURN_VALUE STORE_FAST	3,031,479	0.8%	35.7%
RESUME_CHECK LOAD_FAST_LOAD_FAST	3,002,498	0.8%	36.4%
LOAD_FAST RETURN_VALUE	2,821,366	0.7%	37.1%
POP_JUMP_IF_FALSE LOAD_DEREF	2,730,563	0.7%	37.8%
STORE_ATTR LOAD_FAST	2,707,391	0.7%	38.5%
RESUME_CHECK LOAD_GLOBAL_BUILTIN	2,668,049	0.7%	39.2%
LOAD_FAST CALL_NON_PY_GENERAL	2,611,141	0.7%	39.8%
LOAD_FAST LOAD_ATTR_METHOD_WITH_VALUES	2,585,438	0.6%	40.5%
STORE_ATTR LOAD_DEREF	2,573,069	0.6%	41.1%
LOAD_CONST_IMMORTAL STORE_FAST	2,452,165	0.6%	41.7%
TO_BOOL_NONE POP_JUMP_IF_FALSE	2,249,243	0.6%	42.3%
LOAD_ATTR_METHOD_WITH_VALUES LOAD_FAST	2,162,634	0.5%	42.8%
STORE_FAST LOAD_FAST_LOAD_FAST	2,151,754	0.5%	43.4%
LOAD_FAST STORE_ATTR_INSTANCE_VALUE	2,052,240	0.5%	43.9%
POP_JUMP_IF_NOT_NONE LOAD_FAST	2,024,444	0.5%	44.4%
BINARY_SUBSCR_TUPLE_INT RETURN_VALUE	1,971,451	0.5%	44.9%
LOAD_DEREF PUSH_NULL	1,962,616	0.5%	45.4%
CALL_PY_GENERAL RESUME_CHECK	1,928,039	0.5%	45.9%
LOAD_FAST BINARY_SUBSCR_TUPLE_INT	1,920,124	0.5%	46.3%
LOAD_FAST_LOAD_FAST LOAD_ATTR_INSTANCE_VALUE	1,901,559	0.5%	46.8%
LOAD_GLOBAL_MODULE IS_OP	1,838,594	0.5%	47.3%
POP_TOP LOAD_CONST_IMMORTAL	1,751,604	0.4%	47.7%
LOAD_FAST POP_JUMP_IF_NONE	1,735,815	0.4%	48.2%
ENTER_EXECUTOR RETURN_VALUE	1,718,801	0.4%	48.6%
LOAD_ATTR_METHOD_NO_DICT LOAD_FAST	1,716,812	0.4%	49.0%
UNPACK_SEQUENCE_TWO_TUPLE STORE_FAST_STORE_FAST	1,679,610	0.4%	49.4%
LOAD_FAST_LOAD_FAST STORE_ATTR_INSTANCE_VALUE	1,671,559	0.4%	49.9%
LOAD_FAST_LOAD_FAST CALL_PY_EXACT_ARGS	1,671,175	0.4%	50.3%
LOAD_GLOBAL_MODULE LOAD_ATTR_MODULE	1,637,029	0.4%	50.7%
STORE_FAST_STORE_FAST LOAD_FAST	1,618,456	0.4%	51.1%
CONTAINS_OP POP_JUMP_IF_FALSE	1,617,428	0.4%	51.5%
GET_ITER FOR_ITER	1,616,687	0.4%	51.9%
STORE_FAST LOAD_CONST_IMMORTAL	1,594,347	0.4%	52.3%
LOAD_CONST_IMMORTAL LOAD_FAST	1,553,619	0.4%	52.7%
LOAD_FAST CALL_PY_EXACT_ARGS	1,547,709	0.4%	53.1%
STORE_ATTR LOAD_CONST_IMMORTAL	1,517,360	0.4%	53.5%
GET_ITER FOR_ITER_LIST	1,496,332	0.4%	53.8%
LOAD_ATTR_INSTANCE_VALUE CALL_NON_PY_GENERAL	1,484,764	0.4%	54.2%
LOAD_FAST LOAD_CONST_IMMORTAL	1,472,336	0.4%	54.6%
LOAD_ATTR_INSTANCE_VALUE TO_BOOL_BOOL	1,454,969	0.4%	54.9%
POP_JUMP_IF_FALSE LOAD_CONST_IMMORTAL	1,403,022	0.4%	55.3%
LOAD_FAST LOAD_DEREF	1,389,011	0.3%	55.6%
LOAD_FAST LOAD_GLOBAL_MODULE	1,385,328	0.3%	56.0%
LOAD_FAST LOAD_ATTR_WITH_HINT	1,363,848	0.3%	56.3%
LOAD_ATTR_SLOT LOAD_ATTR	1,363,841	0.3%	56.7%
TO_BOOL POP_JUMP_IF_TRUE	1,353,168	0.3%	57.0%
LOAD_FAST POP_JUMP_IF_NOT_NONE	1,338,710	0.3%	57.3%
LOAD_DEREF TO_BOOL_BOOL	1,331,245	0.3%	57.7%
LIST_APPEND ENTER_EXECUTOR	1,327,866	0.3%	58.0%
LOAD_ATTR CONTAINS_OP	1,325,719	0.3%	58.3%
LOAD_ATTR LOAD_FAST_LOAD_FAST	1,325,091	0.3%	58.7%
LOAD_DEREF LOAD_ATTR_METHOD_WITH_VALUES	1,324,794	0.3%	59.0%
DELETE_ATTR LOAD_CONST_IMMORTAL	1,292,800	0.3%	59.3%
LOAD_FAST DELETE_ATTR	1,292,800	0.3%	59.7%
CONTAINS_OP_DICT POP_JUMP_IF_FALSE	1,273,800	0.3%	60.0%
LOAD_ATTR_MODULE PUSH_NULL	1,198,848	0.3%	60.3%
NOP LOAD_FAST	1,179,410	0.3%	60.6%
LOAD_FAST TO_BOOL_NONE	1,139,319	0.3%	60.9%
LOAD_FAST LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES	1,088,967	0.3%	61.1%
LOAD_ATTR_METHOD_WITH_VALUES LOAD_FAST_LOAD_FAST	1,082,747	0.3%	61.4%
POP_JUMP_IF_NONE LOAD_FAST	1,076,633	0.3%	61.7%
JUMP_FORWARD LOAD_FAST	1,044,400	0.3%	61.9%
LOAD_ATTR_METHOD_WITH_VALUES CALL_PY_GENERAL	1,041,812	0.3%	62.2%
POP_JUMP_IF_FALSE LOAD_GLOBAL_BUILTIN	1,031,896	0.3%	62.5%
LOAD_ATTR_INSTANCE_VALUE LOAD_ATTR_METHOD_NO_DICT	1,030,867	0.3%	62.7%
GET_ITER LOAD_FAST_AND_CLEAR	1,028,540	0.3%	63.0%
LOAD_FAST_AND_CLEAR SWAP	1,028,540	0.3%	63.2%
SWAP GET_ITER	1,028,540	0.3%	63.5%
LOAD_ATTR_INSTANCE_VALUE CONTAINS_OP_DICT	1,011,703	0.3%	63.7%
LOAD_FAST_LOAD_FAST STORE_ATTR_SLOT	1,004,851	0.3%	64.0%
BUILD_MAP LOAD_FAST	993,827	0.2%	64.2%
BUILD_LIST SWAP	977,304	0.2%	64.5%
SWAP BUILD_LIST	977,304	0.2%	64.7%
LOAD_FAST TO_BOOL_LIST	961,979	0.2%	65.0%

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	13	100.0%

Successors	Count	Percentage
LOAD_SMALL_INT	8	61.5%
CALL_BUILTIN_CLASS	5	38.5%

CACHE

Successors and predecessors for CACHE

Successors	Count	Percentage
RESUME_CHECK	4,800,199	94.4%
POP_TOP	269,038	5.3%
RETURN_GENERATOR	12,805	0.3%
RESUME	178	0.0%
MAKE_CELL	51	0.0%

BINARY_SUBSCR

Successors and predecessors for BINARY_SUBSCR

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	298,635	34.7%
LOAD_CONST_IMMORTAL	279,151	32.4%
LOAD_FAST	173,199	20.1%
LOAD_ATTR_SLOT	44,802	5.2%
LOAD_CONST	25,661	3.0%

Successors	Count	Percentage
STORE_FAST	227,480	26.4%
GET_ITER	162,979	18.9%
LOAD_ATTR_METHOD_NO_DICT	127,992	14.9%
CALL_METHOD_DESCRIPTOR_O	116,352	13.5%
LOAD_ATTR_INSTANCE_VALUE	64,002	7.4%

CHECK_EXC_MATCH

Successors and predecessors for CHECK_EXC_MATCH

Predecessors	Count	Percentage
LOAD_GLOBAL_BUILTIN	25,665	100.0%
LOAD_GLOBAL	6	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	25,671	100.0%

DELETE_SUBSCR

Successors and predecessors for DELETE_SUBSCR

Predecessors	Count	Percentage
LOAD_FAST	51,200	100.0%

Successors	Count	Percentage
JUMP_BACKWARD	51,200	100.0%

END_FOR

Successors and predecessors for END_FOR

Predecessors	Count	Percentage
RETURN_VALUE	288,054	100.0%

Successors	Count	Percentage
POP_TOP	288,054	100.0%

EXIT_INIT_CHECK

Successors and predecessors for EXIT_INIT_CHECK

Predecessors	Count	Percentage
RETURN_VALUE	748,955	100.0%

Successors	Count	Percentage
RETURN_VALUE	748,955	100.0%

GET_ITER

Successors and predecessors for GET_ITER

Predecessors	Count	Percentage
SWAP	1,028,540	20.2%
LOAD_FAST	960,845	18.9%
BINARY_SUBSCR_DICT	800,501	15.7%
CALL_NON_PY_GENERAL	729,593	14.3%
LOAD_ATTR_SLOT	236,896	4.6%

Successors	Count	Percentage
FOR_ITER	1,616,687	31.7%
FOR_ITER_LIST	1,496,332	29.4%
LOAD_FAST_AND_CLEAR	1,028,540	20.2%
CALL_PY_EXACT_ARGS	294,585	5.8%
FOR_ITER_GEN	268,824	5.3%

INTERPRETER_EXIT

Successors and predecessors for INTERPRETER_EXIT

Predecessors	Count	Percentage
RETURN_VALUE	4,992,298	98.2%
YIELD_VALUE	77,118	1.5%
RETURN_GENERATOR	12,805	0.3%

MAKE_FUNCTION

Successors and predecessors for MAKE_FUNCTION

Predecessors	Count	Percentage
LOAD_CONST	550,906	100.0%

Successors	Count	Percentage
SET_FUNCTION_ATTRIBUTE	198,814	36.1%
LOAD_FAST	172,857	31.4%
LOAD_CONST	83,219	15.1%
CALL_NON_PY_GENERAL	76,790	13.9%
STORE_FAST	12,803	2.3%

NOP

Successors and predecessors for NOP

Predecessors	Count	Percentage
RESUME_CHECK	858,749	60.6%
POP_JUMP_IF_FALSE	192,317	13.6%
STORE_FAST	109,131	7.7%
POP_TOP	57,728	4.1%
STORE_FAST_STORE_FAST	51,465	3.6%

Successors	Count	Percentage
LOAD_FAST	1,179,410	83.2%
LOAD_GLOBAL_MODULE	64,644	4.6%
LOAD_GLOBAL_BUILTIN	57,599	4.1%
LOAD_CONST_IMMORTAL	51,203	3.6%
LOAD_FAST_LOAD_FAST	38,577	2.7%

POP_EXCEPT

Successors and predecessors for POP_EXCEPT

Predecessors	Count	Percentage
POP_TOP	25,647	99.9%
STORE_FAST	12	0.0%
SWAP	8	0.0%
STORE_SUBSCR	3	0.0%
STORE_ATTR_INSTANCE_VALUE	1	0.0%

Successors	Count	Percentage
JUMP_BACKWARD_NO_INTERRUPT	12,806	49.9%
LOAD_CONST_IMMORTAL	12,804	49.9%
JUMP_BACKWARD	28	0.1%
JUMP_FORWARD	18	0.1%
RETURN_VALUE	8	0.0%

POP_TOP

Successors and predecessors for POP_TOP

Predecessors	Count	Percentage
RETURN_VALUE	4,028,402	51.8%
CALL_METHOD_DESCRIPTOR_FAST	960,542	12.3%
CALL_NON_PY_GENERAL	437,025	5.6%
RESUME_CHECK	390,763	5.0%
END_FOR	288,054	3.7%

Successors	Count	Percentage
LOAD_FAST	3,254,562	41.8%
LOAD_CONST_IMMORTAL	1,751,604	22.5%
JUMP_BACKWARD	832,465	10.7%
LOAD_DEREF	652,883	8.4%
RESUME_CHECK	557,022	7.2%

PUSH_EXC_INFO

Successors and predecessors for PUSH_EXC_INFO

Predecessors	Count	Percentage
LOAD_ATTR	12,801	49.9%
CALL_METHOD_DESCRIPTOR_NOARGS	12,799	49.9%
BINARY_SUBSCR_DICT	55	0.2%
BINARY_SUBSCR	14	0.1%
CALL	1	0.0%

Successors	Count	Percentage
LOAD_GLOBAL_BUILTIN	25,657	99.9%
LOAD_GLOBAL	14	0.1%

PUSH_NULL

Successors and predecessors for PUSH_NULL

Predecessors	Count	Percentage
LOAD_DEREF	1,962,616	43.7%
LOAD_ATTR_MODULE	1,198,848	26.7%
LOAD_FAST	930,121	20.7%
LOAD_ATTR	192,989	4.3%
STORE_FAST_LOAD_FAST	114,292	2.5%

Successors	Count	Percentage
LOAD_FAST	3,250,788	72.3%
LOAD_FAST_LOAD_FAST	883,934	19.7%
CALL_NON_PY_GENERAL	154,205	3.4%
LOAD_CONST_IMMORTAL	64,196	1.4%
LOAD_GLOBAL_BUILTIN	52,089	1.2%

RETURN_GENERATOR

Successors and predecessors for RETURN_GENERATOR

Predecessors	Count	Percentage
CALL_PY_EXACT_ARGS	416,058	73.8%
COPY_FREE_VARS	64,170	11.4%
CALL_PY_GENERAL	32,000	5.7%
MAKE_CELL	19,200	3.4%
CACHE	12,805	2.3%

Successors	Count	Percentage
GET_ITER	179,239	31.8%
RETURN_VALUE	70,417	12.5%
CALL_BUILTIN_CLASS	70,403	12.5%
STORE_FAST	70,400	12.5%
LOAD_FAST	51,200	9.1%

RETURN_VALUE

Successors and predecessors for RETURN_VALUE

Predecessors	Count	Percentage
LOAD_CONST_IMMORTAL	6,265,869	38.8%
LOAD_FAST	2,821,366	17.5%
BINARY_SUBSCR_TUPLE_INT	1,971,451	12.2%
ENTER_EXECUTOR	1,718,801	10.6%
EXIT_INIT_CHECK	748,955	4.6%

Successors	Count	Percentage
INTERPRETER_EXIT	4,992,298	30.9%
POP_TOP	4,028,402	25.0%
STORE_FAST	3,031,479	18.8%
EXIT_INIT_CHECK	748,955	4.6%
LIST_APPEND	742,670	4.6%

STORE_SUBSCR

Successors and predecessors for STORE_SUBSCR

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	64,146	83.0%
LOAD_FAST	12,917	16.7%
STORE_SUBSCR	195	0.3%
LOAD_CONST_IMMORTAL	21	0.0%
LOAD_ATTR	12	0.0%

Successors	Count	Percentage
STORE_FAST	64,146	83.0%
JUMP_BACKWARD	12,812	16.6%
STORE_SUBSCR	195	0.3%
STORE_SUBSCR_DICT	68	0.1%
LOAD_CONST_IMMORTAL	45	0.1%

TO_BOOL

Successors and predecessors for TO_BOOL

Predecessors	Count	Percentage
LOAD_FAST	874,089	38.2%
LOAD_DEREF	650,195	28.4%
LOAD_ATTR_INSTANCE_VALUE	293,621	12.8%
COPY	109,107	4.8%
LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES	98,781	4.3%

Successors	Count	Percentage
POP_JUMP_IF_TRUE	1,353,168	59.2%
POP_JUMP_IF_FALSE	795,274	34.8%
UNARY_NOT	89,881	3.9%
EXTENDED_ARG	38,547	1.7%
TO_BOOL	7,647	0.3%

UNARY_NOT

Successors and predecessors for UNARY_NOT

Predecessors	Count	Percentage
TO_BOOL	89,881	38.9%
TO_BOOL_BOOL	89,744	38.9%
TO_BOOL_NONE	25,920	11.2%
TO_BOOL_ALWAYS_TRUE	25,281	11.0%
TO_BOOL_LIST	5	0.0%

Successors	Count	Percentage
COPY	102,679	44.5%
RETURN_VALUE	89,734	38.9%
STORE_FAST	19,215	8.3%
BUILD_TUPLE	12,801	5.5%
LOAD_CONST	6,400	2.8%

BINARY_OP

Successors and predecessors for BINARY_OP

Predecessors	Count	Percentage
BUILD_TUPLE	192,279	34.3%
LOAD_FAST	89,677	16.0%
LOAD_GLOBAL_MODULE	76,937	13.7%
BUILD_SET	51,396	9.2%
LOAD_ATTR_MODULE	51,323	9.2%

Successors	Count	Percentage
STORE_FAST	288,667	51.5%
TO_BOOL_INT	57,602	10.3%
SWAP	51,531	9.2%
RETURN_VALUE	51,347	9.2%
LOAD_CONST	38,528	6.9%

BUILD_LIST

Successors and predecessors for BUILD_LIST

Predecessors	Count	Percentage
SWAP	977,304	71.7%
LOAD_FAST	109,822	8.1%
BUILD_TUPLE	83,349	6.1%
POP_JUMP_IF_FALSE	57,616	4.2%
STORE_ATTR	25,744	1.9%

Successors	Count	Percentage
SWAP	977,304	71.7%
STORE_FAST	173,117	12.7%
RETURN_VALUE	102,701	7.5%
LOAD_FAST	71,391	5.2%
CALL_NON_PY_GENERAL	12,808	0.9%

BUILD_MAP

Successors and predecessors for BUILD_MAP

Predecessors	Count	Percentage
STORE_ATTR	646,417	53.6%
BUILD_TUPLE	83,513	6.9%
STORE_ATTR_INSTANCE_VALUE	76,809	6.4%
LOAD_FAST	71,563	5.9%
RESUME_CHECK	64,017	5.3%

Successors	Count	Percentage
LOAD_FAST	993,827	82.4%
STORE_FAST	115,598	9.6%
SWAP	38,428	3.2%
LOAD_DEREF	25,625	2.1%
CALL_PY_GENERAL	12,922	1.1%

BUILD_SET

Successors and predecessors for BUILD_SET

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	25,664	33.3%
LOAD_ATTR	12,937	16.8%
LOAD_CONST_IMMORTAL	12,928	16.8%
SWAP	12,808	16.6%
LOAD_FAST	12,800	16.6%

Successors	Count	Percentage
BINARY_OP	51,396	66.6%
SWAP	12,808	16.6%
LOAD_CONST	12,800	16.6%
LOAD_FAST	128	0.2%
LOAD_CONST_IMMORTAL	3	0.0%

BUILD_TUPLE

Successors and predecessors for BUILD_TUPLE

Predecessors	Count	Percentage
LOAD_DEREF	691,202	25.1%
LOAD_FAST	661,034	24.0%
LOAD_ATTR	622,184	22.6%
LOAD_FAST_LOAD_FAST	243,985	8.9%
RETURN_VALUE	89,826	3.3%

Successors	Count	Percentage
STORE_FAST	806,664	29.3%
LOAD_CONST_IMMORTAL	559,238	20.3%
LOAD_FAST	275,507	10.0%
LOAD_CONST	205,217	7.5%
RETURN_VALUE	192,832	7.0%

CALL

Successors and predecessors for CALL

Predecessors	Count	Percentage
LOAD_FAST	19,934	47.9%
LOAD_FAST_LOAD_FAST	13,078	31.4%
LOAD_ATTR_METHOD_WITH_VALUES	6,495	15.6%
LOAD_ATTR	510	1.2%
LOAD_CONST_IMMORTAL	340	0.8%

Successors	Count	Percentage
RESUME_CHECK	13,077	31.4%
STORE_FAST	12,976	31.2%
RETURN_VALUE	12,866	30.9%
CALL_PY_EXACT_ARGS	410	1.0%
CALL_NON_PY_GENERAL	400	1.0%

CALL_FUNCTION_EX

Successors and predecessors for CALL_FUNCTION_EX

Predecessors	Count	Percentage
DICT_MERGE	212,866	82.4%
CALL_INTRINSIC_1	26,207	10.1%
STORE_FAST	12,803	5.0%
LOAD_FAST	6,468	2.5%
LOAD_ATTR_INSTANCE_VALUE	130	0.1%

Successors	Count	Percentage
STORE_FAST	90,085	34.9%
RESUME_CHECK	64,619	25.0%
RETURN_VALUE	51,681	20.0%
POP_TOP	26,166	10.1%
COPY_FREE_VARS	12,965	5.0%

CALL_INTRINSIC_1

Successors and predecessors for CALL_INTRINSIC_1

Predecessors	Count	Percentage
LIST_EXTEND	71,423	100.0%

Successors	Count	Percentage
BUILD_MAP	45,216	63.3%
CALL_FUNCTION_EX	26,207	36.7%

CALL_KW

Successors and predecessors for CALL_KW

Predecessors	Count	Percentage
LOAD_CONST	13,006	99.6%
CALL_KW	48	0.4%

Successors	Count	Percentage
RESUME_CHECK	12,830	98.3%
CALL_KW_PY	89	0.7%
CALL_KW	48	0.4%
RESUME	26	0.2%
CALL_KW_NON_PY	20	0.2%

COMPARE_OP

Successors and predecessors for COMPARE_OP

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	38,401	29.7%
LOAD_FAST	25,602	19.8%
LOAD_ATTR	19,205	14.9%
LOAD_GLOBAL_MODULE	19,203	14.9%
BINARY_SUBSCR_DICT	12,814	9.9%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	58,147	45.0%
POP_JUMP_IF_TRUE	44,817	34.7%
RETURN_VALUE	19,209	14.9%
STORE_FAST	6,402	5.0%
COMPARE_OP	526	0.4%

CONTAINS_OP

Successors and predecessors for CONTAINS_OP

Predecessors	Count	Percentage
LOAD_ATTR	1,325,719	80.9%
LOAD_FAST_LOAD_FAST	201,623	12.3%
LOAD_ATTR_INSTANCE_VALUE	70,414	4.3%
LOAD_FAST	32,161	2.0%
LOAD_GLOBAL_MODULE	6,537	0.4%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	1,617,428	98.7%
POP_JUMP_IF_TRUE	19,675	1.2%
CONTAINS_OP	1,174	0.1%
CONTAINS_OP_SET	143	0.0%
CONTAINS_OP_DICT	50	0.0%

COPY

Successors and predecessors for COPY

Predecessors	Count	Percentage
LOAD_CONST_IMMORTAL	684,803	40.0%
LOAD_FAST	231,104	13.5%
RETURN_VALUE	103,051	6.0%
UNARY_NOT	102,679	6.0%
LOAD_ATTR_INSTANCE_VALUE	102,663	6.0%

Successors	Count	Percentage
LOAD_FAST	845,605	49.4%
TO_BOOL_BOOL	384,741	22.5%
LOAD_ATTR_INSTANCE_VALUE	121,685	7.1%
TO_BOOL	109,107	6.4%
LOAD_FAST_LOAD_FAST	64,135	3.7%

COPY_FREE_VARS

Successors and predecessors for COPY_FREE_VARS

Predecessors	Count	Percentage
CALL_PY_EXACT_ARGS	123,356	57.7%
CALL_PY_GENERAL	57,979	27.1%
CALL_KW_PY	19,329	9.0%
CALL_FUNCTION_EX	12,965	6.1%
CACHE	41	0.0%

Successors	Count	Percentage
RESUME_CHECK	123,786	57.9%
RETURN_GENERATOR	64,170	30.0%
MAKE_CELL	25,734	12.0%
RESUME	31	0.0%

DELETE_ATTR

Successors and predecessors for DELETE_ATTR

Predecessors	Count	Percentage
LOAD_FAST	1,292,800	99.0%
LOAD_ATTR_INSTANCE_VALUE	12,800	1.0%

Successors	Count	Percentage
LOAD_CONST_IMMORTAL	1,292,800	99.0%
LOAD_FAST	12,800	1.0%

DICT_MERGE

Successors and predecessors for DICT_MERGE

Predecessors	Count	Percentage
LOAD_FAST	212,839	100.0%
LOAD_DEREF	25	0.0%
LOAD_ATTR	2	0.0%

Successors	Count	Percentage
CALL_FUNCTION_EX	212,866	100.0%

EXTENDED_ARG

Successors and predecessors for EXTENDED_ARG

Predecessors	Count	Percentage
TO_BOOL_BOOL	710,830	46.1%
JUMP_BACKWARD	344,407	22.3%
GET_ITER	230,615	15.0%
STORE_FAST	58,059	3.8%
TO_BOOL	38,547	2.5%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	748,971	48.6%
FOR_ITER_LIST	357,250	23.2%
FOR_ITER	185,634	12.0%
JUMP_BACKWARD	121,950	7.9%
POP_JUMP_IF_TRUE	51,615	3.3%

FOR_ITER

Successors and predecessors for FOR_ITER

Predecessors	Count	Percentage
GET_ITER	1,616,687	60.8%
JUMP_BACKWARD	853,316	32.1%
EXTENDED_ARG	185,634	7.0%
FOR_ITER	2,935	0.1%

Successors	Count	Percentage
UNPACK_SEQUENCE_TWO_TUPLE	960,754	36.1%
STORE_FAST	483,987	18.2%
LOAD_CONST_IMMORTAL	429,005	16.1%
LOAD_FAST	305,614	11.5%
STORE_FAST_LOAD_FAST	168,064	6.3%

IMPORT_FROM

Successors and predecessors for IMPORT_FROM

Predecessors	Count	Percentage
IMPORT_NAME	6,400	50.0%
STORE_FAST	6,400	50.0%

Successors	Count	Percentage
STORE_FAST	12,800	100.0%

IMPORT_NAME

Successors and predecessors for IMPORT_NAME

Predecessors	Count	Percentage
LOAD_CONST	6,400	100.0%

Successors	Count	Percentage
IMPORT_FROM	6,400	100.0%

IS_OP

Successors and predecessors for IS_OP

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	1,838,594	50.4%
LOAD_FAST_LOAD_FAST	774,578	21.2%
LOAD_FAST	761,613	20.9%
LOAD_CONST_IMMORTAL	122,008	3.3%
LOAD_ATTR	70,548	1.9%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	3,343,080	91.6%
POP_JUMP_IF_TRUE	192,023	5.3%
COPY	70,431	1.9%
RETURN_VALUE	25,626	0.7%
CALL_BOUND_METHOD_EXACT_ARGS	12,873	0.4%

JUMP_BACKWARD

Successors and predecessors for JUMP_BACKWARD

Predecessors	Count	Percentage
POP_TOP	832,465	31.1%
LIST_APPEND	413,438	15.4%
POP_JUMP_IF_TRUE	332,864	12.4%
STORE_FAST	222,575	8.3%
MAP_ADD	122,132	4.6%

Successors	Count	Percentage
FOR_ITER	853,316	31.9%
FOR_ITER_LIST	697,221	26.0%
EXTENDED_ARG	344,407	12.9%
FOR_ITER_GEN	294,199	11.0%
LOAD_FAST	224,065	8.4%

JUMP_BACKWARD_NO_INTERRUPT

Successors and predecessors for JUMP_BACKWARD_NO_INTERRUPT

Predecessors	Count	Percentage
POP_EXCEPT	12,806	99.9%
EXTENDED_ARG	7	0.1%

Successors	Count	Percentage
LOAD_GLOBAL_MODULE	12,800	99.9%
LOAD_FAST	11	0.1%
LOAD_GLOBAL	1	0.0%
LOAD_GLOBAL_BUILTIN	1	0.0%

JUMP_FORWARD

Successors and predecessors for JUMP_FORWARD

Predecessors	Count	Percentage
POP_JUMP_IF_FALSE	665,609	53.1%
STORE_FAST	307,942	24.6%
POP_TOP	51,476	4.1%
STORE_ATTR	51,222	4.1%
FOR_ITER_LIST	38,528	3.1%

Successors	Count	Percentage
LOAD_FAST	1,044,400	83.3%
LOAD_GLOBAL_MODULE	38,525	3.1%
LOAD_DEREF	38,404	3.1%
LOAD_FAST_LOAD_FAST	38,278	3.1%
STORE_FAST	32,002	2.6%

LIST_APPEND

Successors and predecessors for LIST_APPEND

Predecessors	Count	Percentage
LOAD_FAST	778,216	44.7%
RETURN_VALUE	742,670	42.7%
LOAD_ATTR_SLOT	93,006	5.3%
BUILD_TUPLE	42,631	2.4%
BINARY_SUBSCR_DICT	38,399	2.2%

Successors	Count	Percentage
ENTER_EXECUTOR	1,327,866	76.3%
JUMP_BACKWARD	413,438	23.7%

LIST_EXTEND

Successors and predecessors for LIST_EXTEND

Predecessors	Count	Percentage
LOAD_FAST	71,337	99.9%
LOAD_DEREF	64	0.1%
BINARY_OP	22	0.0%
LOAD_CONST	1	0.0%

Successors	Count	Percentage
CALL_INTRINSIC_1	71,423	100.0%
RETURN_VALUE	1	0.0%

LOAD_ATTR

Successors and predecessors for LOAD_ATTR

Predecessors	Count	Percentage
LOAD_FAST	4,231,325	57.2%
LOAD_ATTR_SLOT	1,363,841	18.4%
LOAD_FAST_LOAD_FAST	769,028	10.4%
LOAD_ATTR_INSTANCE_VALUE	410,272	5.5%
LOAD_GLOBAL_MODULE	231,277	3.1%

Successors	Count	Percentage
CONTAINS_OP	1,325,719	17.9%
LOAD_FAST_LOAD_FAST	1,325,091	17.9%
LOAD_FAST	726,104	9.8%
CALL_NON_PY_GENERAL	691,320	9.3%
BUILD_TUPLE	622,184	8.4%

LOAD_CONST

Successors and predecessors for LOAD_CONST

Predecessors	Count	Percentage
LOAD_FAST	288,873	23.0%
BUILD_TUPLE	205,217	16.3%
LOAD_CONST_IMMORTAL	84,631	6.7%
MAKE_FUNCTION	83,219	6.6%
LOAD_FAST_LOAD_FAST	70,557	5.6%

Successors	Count	Percentage
MAKE_FUNCTION	550,906	43.8%
CALL_KW_PY	353,345	28.1%
CALL_KW_NON_PY	185,726	14.8%
GET_ITER	38,406	3.1%
CALL_KW_BOUND_METHOD	32,002	2.5%

LOAD_DEREF

Successors and predecessors for LOAD_DEREF

Predecessors	Count	Percentage
STORE_FAST	3,418,339	23.6%
POP_JUMP_IF_FALSE	2,730,563	18.8%
STORE_ATTR	2,573,069	17.7%
LOAD_FAST	1,389,011	9.6%
POP_JUMP_IF_NONE	659,219	4.5%

Successors	Count	Percentage
LOAD_FAST	4,602,902	31.7%
PUSH_NULL	1,962,616	13.5%
TO_BOOL_BOOL	1,331,245	9.2%
LOAD_ATTR_METHOD_WITH_VALUES	1,324,794	9.1%
TO_BOOL_NONE	704,137	4.9%

LOAD_FAST

Successors and predecessors for LOAD_FAST

Predecessors	Count	Percentage
POP_JUMP_IF_FALSE	11,434,231	13.8%
STORE_FAST	8,483,005	10.2%
RESUME_CHECK	6,442,083	7.8%
LOAD_FAST	4,962,390	6.0%
LOAD_DEREF	4,602,902	5.5%

Successors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	13,518,885	16.3%
STORE_ATTR	7,412,681	8.9%
LOAD_ATTR_SLOT	6,313,988	7.6%
TO_BOOL_BOOL	5,785,943	7.0%
LOAD_FAST	4,962,390	6.0%

LOAD_FAST_AND_CLEAR

Successors and predecessors for LOAD_FAST_AND_CLEAR

Predecessors	Count	Percentage
GET_ITER	1,028,540	57.2%
LOAD_FAST_AND_CLEAR	768,180	42.8%

Successors	Count	Percentage
SWAP	1,028,540	57.2%
LOAD_FAST_AND_CLEAR	768,180	42.8%

LOAD_FAST_CHECK

Successors and predecessors for LOAD_FAST_CHECK

Predecessors	Count	Percentage
CALL_KW_NON_PY	38,399	21.4%
POP_JUMP_IF_FALSE	25,733	14.3%
STORE_FAST	25,728	14.3%
LOAD_GLOBAL_MODULE	25,600	14.3%
LOAD_FAST	12,804	7.1%

Successors	Count	Percentage
BINARY_OP	38,400	21.4%
GET_ITER	25,728	14.3%
LOAD_ATTR_METHOD_WITH_VALUES	25,728	14.3%
LOAD_DEREF	25,601	14.3%
RETURN_VALUE	12,800	7.1%

LOAD_FAST_LOAD_FAST

Successors and predecessors for LOAD_FAST_LOAD_FAST

Predecessors	Count	Percentage
RESUME_CHECK	3,002,498	22.0%
STORE_FAST	2,151,754	15.7%
LOAD_ATTR	1,325,091	9.7%
LOAD_ATTR_METHOD_WITH_VALUES	1,082,747	7.9%
PUSH_NULL	883,934	6.5%

Successors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	1,901,559	13.9%
STORE_ATTR_INSTANCE_VALUE	1,671,559	12.2%
CALL_PY_EXACT_ARGS	1,671,175	12.2%
STORE_ATTR_SLOT	1,004,851	7.3%
STORE_ATTR	916,211	6.7%

LOAD_GLOBAL

Successors and predecessors for LOAD_GLOBAL

Predecessors	Count	Percentage
STORE_FAST	302	15.9%
LOAD_FAST	243	12.8%
POP_JUMP_IF_FALSE	224	11.8%
RESUME_CHECK	191	10.0%
RESUME	168	8.8%

Successors	Count	Percentage
LOAD_GLOBAL_MODULE	680	35.8%
LOAD_GLOBAL_BUILTIN	349	18.3%
LOAD_ATTR	307	16.1%
LOAD_FAST	282	14.8%
CALL	70	3.7%

LOAD_SMALL_INT

Successors and predecessors for LOAD_SMALL_INT

Predecessors	Count	Percentage
LOAD_FAST	922,375	69.5%
LOAD_ATTR_INSTANCE_VALUE	96,131	7.2%
CALL_LEN	89,996	6.8%
BINARY_SUBSCR_DICT	44,926	3.4%
LOAD_ATTR_WITH_HINT	44,799	3.4%

Successors	Count	Percentage
BINARY_SUBSCR_TUPLE_INT	896,364	67.6%
BINARY_SUBSCR_LIST_INT	115,629	8.7%
COMPARE_OP_INT	102,795	7.7%
BINARY_OP_ADD_INT	96,266	7.3%
LOAD_FAST	51,475	3.9%

LOAD_SPECIAL

Successors and predecessors for LOAD_SPECIAL

Predecessors	Count	Percentage
COPY	12,806	50.0%
SWAP	12,806	50.0%

Successors	Count	Percentage
SWAP	12,806	50.0%
CALL_NON_PY_GENERAL	12,803	50.0%
CALL	3	0.0%

LOAD_SUPER_ATTR

Successors and predecessors for LOAD_SUPER_ATTR

Predecessors	Count	Percentage
LOAD_FAST	17	100.0%

Successors	Count	Percentage
LOAD_FAST_LOAD_FAST	6	35.3%
LOAD_SUPER_ATTR_METHOD	6	35.3%
CALL	2	11.8%
PUSH_NULL	1	5.9%
LOAD_FAST	1	5.9%

MAKE_CELL

Successors and predecessors for MAKE_CELL

Predecessors	Count	Percentage
MAKE_CELL	646,837	71.1%
CALL_PY_EXACT_ARGS	134,485	14.8%
CALL_PY_GENERAL	44,861	4.9%
COPY_FREE_VARS	25,734	2.8%
CALL_ALLOC_AND_ENTER_INIT	25,727	2.8%

Successors	Count	Percentage
MAKE_CELL	646,837	71.1%
RESUME_CHECK	243,674	26.8%
RETURN_GENERATOR	19,200	2.1%
RESUME	53	0.0%

MAP_ADD

Successors and predecessors for MAP_ADD

Predecessors	Count	Percentage
CALL_BUILTIN_CLASS	62,509	49.4%
LOAD_FAST_LOAD_FAST	38,469	30.4%
LOAD_FAST	25,610	20.2%
CALL	38	0.0%
LOAD_ATTR	14	0.0%

Successors	Count	Percentage
JUMP_BACKWARD	122,132	96.4%
ENTER_EXECUTOR	4,494	3.5%
LOAD_CONST_IMMORTAL	15	0.0%
CALL_FUNCTION_EX	1	0.0%

POP_JUMP_IF_FALSE

Successors and predecessors for POP_JUMP_IF_FALSE

Predecessors	Count	Percentage
TO_BOOL_BOOL	7,459,221	39.4%
IS_OP	3,343,080	17.7%
TO_BOOL_NONE	2,249,243	11.9%
CONTAINS_OP	1,617,428	8.5%
CONTAINS_OP_DICT	1,273,800	6.7%

Successors	Count	Percentage
LOAD_FAST	11,434,231	60.4%
LOAD_DEREF	2,730,563	14.4%
LOAD_CONST_IMMORTAL	1,403,022	7.4%
LOAD_GLOBAL_BUILTIN	1,031,896	5.5%
JUMP_FORWARD	665,609	3.5%

POP_JUMP_IF_NONE

Successors and predecessors for POP_JUMP_IF_NONE

Predecessors	Count	Percentage
LOAD_FAST	1,735,815	84.7%
LOAD_ATTR_INSTANCE_VALUE	153,609	7.5%
CALL_METHOD_DESCRIPTOR_FAST	70,404	3.4%
LOAD_ATTR	57,632	2.8%
EXTENDED_ARG	19,204	0.9%

Successors	Count	Percentage
LOAD_FAST	1,076,633	52.5%
LOAD_DEREF	659,219	32.2%
LOAD_GLOBAL_MODULE	140,735	6.9%
LOAD_CONST_IMMORTAL	70,411	3.4%
JUMP_BACKWARD	57,628	2.8%

POP_JUMP_IF_NOT_NONE

Successors and predecessors for POP_JUMP_IF_NOT_NONE

Predecessors	Count	Percentage
LOAD_FAST	1,338,710	55.7%
LOAD_GLOBAL_BUILTIN	646,399	26.9%
LOAD_ATTR_INSTANCE_VALUE	262,721	10.9%
STORE_FAST_LOAD_FAST	70,413	2.9%
BINARY_SUBSCR_DICT	46,454	1.9%

Successors	Count	Percentage
LOAD_FAST	2,024,444	84.2%
LOAD_GLOBAL_BUILTIN	90,274	3.8%
LOAD_GLOBAL_MODULE	76,938	3.2%
JUMP_BACKWARD	69,076	2.9%
LOAD_FAST_LOAD_FAST	45,412	1.9%

POP_JUMP_IF_TRUE

Successors and predecessors for POP_JUMP_IF_TRUE

Predecessors	Count	Percentage
TO_BOOL_BOOL	3,542,459	58.2%
TO_BOOL	1,353,168	22.2%
CONTAINS_OP_SET	296,325	4.9%
TO_BOOL_LIST	243,286	4.0%
IS_OP	192,023	3.2%

Successors	Count	Percentage
LOAD_FAST	3,949,075	64.9%
LOAD_DEREF	652,745	10.7%
JUMP_BACKWARD	332,864	5.5%
POP_TOP	250,214	4.1%
LOAD_CONST_IMMORTAL	198,845	3.3%

SET_FUNCTION_ATTRIBUTE

Successors and predecessors for SET_FUNCTION_ATTRIBUTE

Predecessors	Count	Percentage
MAKE_FUNCTION	198,814	100.0%
SET_FUNCTION_ATTRIBUTE	1	0.0%

Successors	Count	Percentage
STORE_FAST	128,238	64.5%
LOAD_DEREF	32,011	16.1%
LOAD_GLOBAL_BUILTIN	12,928	6.5%
CALL_NON_PY_GENERAL	12,800	6.4%
LOAD_FAST	6,424	3.2%

SET_UPDATE

Successors and predecessors for SET_UPDATE

Predecessors	Count	Percentage
LOAD_CONST	12,800	100.0%

Successors	Count	Percentage
LOAD_FAST	12,800	100.0%

STORE_ATTR

Successors and predecessors for STORE_ATTR

Predecessors	Count	Percentage
LOAD_FAST	7,412,681	87.6%
LOAD_FAST_LOAD_FAST	916,211	10.8%
SWAP	51,536	0.6%
LOAD_ATTR_INSTANCE_VALUE	51,199	0.6%
LOAD_DEREF	12,944	0.2%

Successors	Count	Percentage
LOAD_FAST	2,707,391	32.0%
LOAD_DEREF	2,573,069	30.4%
LOAD_CONST_IMMORTAL	1,517,360	17.9%
LOAD_GLOBAL_MODULE	678,788	8.0%
BUILD_MAP	646,417	7.6%

STORE_DEREF

Successors and predecessors for STORE_DEREF

Predecessors	Count	Percentage
RETURN_VALUE	51,342	12.7%
LOAD_ATTR_SLOT	51,196	12.7%
POP_JUMP_IF_FALSE	38,407	9.5%
CALL_BUILTIN_CLASS	38,399	9.5%
LOAD_ATTR_INSTANCE_VALUE	31,997	7.9%

Successors	Count	Percentage
LOAD_DEREF	166,413	41.2%
LOAD_FAST	83,457	20.7%
LOAD_GLOBAL_BUILTIN	38,394	9.5%
LOAD_CONST_IMMORTAL	32,135	8.0%
NOP	25,601	6.3%

STORE_FAST

Successors and predecessors for STORE_FAST

Predecessors	Count	Percentage
CALL_NON_PY_GENERAL	3,080,522	16.9%
RETURN_VALUE	3,031,479	16.6%
LOAD_CONST_IMMORTAL	2,452,165	13.5%
LOAD_ATTR_INSTANCE_VALUE	930,690	5.1%
BINARY_SUBSCR_DICT	813,716	4.5%

Successors	Count	Percentage
LOAD_FAST	8,483,005	46.6%
LOAD_DEREF	3,418,339	18.8%
LOAD_FAST_LOAD_FAST	2,151,754	11.8%
LOAD_CONST_IMMORTAL	1,594,347	8.8%
LOAD_GLOBAL_BUILTIN	565,862	3.1%

STORE_FAST_LOAD_FAST

Successors and predecessors for STORE_FAST_LOAD_FAST

Predecessors	Count	Percentage
FOR_ITER_LIST	230,662	46.6%
FOR_ITER	168,064	34.0%
YIELD_VALUE	70,413	14.2%
FOR_ITER_TUPLE	25,605	5.2%
STORE_FAST_STORE_FAST	10	0.0%

Successors	Count	Percentage
LOAD_FAST	154,759	31.3%
LOAD_ATTR_SLOT	142,397	28.8%
PUSH_NULL	114,292	23.1%
POP_JUMP_IF_NOT_NONE	70,413	14.2%
LOAD_ATTR_INSTANCE_VALUE	12,815	2.6%

STORE_FAST_STORE_FAST

Successors and predecessors for STORE_FAST_STORE_FAST

Predecessors	Count	Percentage
UNPACK_SEQUENCE_TWO_TUPLE	1,679,610	70.3%
UNPACK_SEQUENCE_TUPLE	453,833	19.0%
STORE_FAST_STORE_FAST	154,496	6.5%
UNPACK_SEQUENCE	25,800	1.1%
LOAD_ATTR_WITH_HINT	25,676	1.1%

Successors	Count	Percentage
LOAD_FAST	1,618,456	67.7%
STORE_FAST	363,474	15.2%
LOAD_FAST_LOAD_FAST	177,077	7.4%
STORE_FAST_STORE_FAST	154,496	6.5%
NOP	51,465	2.2%

SWAP

Successors and predecessors for SWAP

Predecessors	Count	Percentage
LOAD_FAST_AND_CLEAR	1,028,540	40.4%
BUILD_LIST	977,304	38.4%
FOR_ITER_LIST	107,006	4.2%
FOR_ITER	96,410	3.8%
BINARY_OP_ADD_INT	96,256	3.8%

Successors	Count	Percentage
GET_ITER	1,028,540	40.4%
BUILD_LIST	977,304	38.4%
STORE_FAST	277,178	10.9%
STORE_ATTR_INSTANCE_VALUE	83,325	3.3%
STORE_ATTR	51,536	2.0%

UNPACK_SEQUENCE

Successors and predecessors for UNPACK_SEQUENCE

Predecessors	Count	Percentage
LOAD_FAST	25,730	99.1%
FOR_ITER	89	0.3%
UNPACK_SEQUENCE	51	0.2%
RETURN_VALUE	22	0.1%
CALL_METHOD_DESCRIPTOR_NOARGS	22	0.1%

Successors	Count	Percentage
STORE_FAST_STORE_FAST	25,800	99.3%
UNPACK_SEQUENCE_TWO_TUPLE	80	0.3%
UNPACK_SEQUENCE	51	0.2%
UNPACK_SEQUENCE_TUPLE	21	0.1%
STORE_FAST	14	0.1%

YIELD_VALUE

Successors and predecessors for YIELD_VALUE

Predecessors	Count	Percentage
LOAD_FAST	230,456	59.0%
BUILD_TUPLE	76,979	19.7%
CALL_NON_PY_GENERAL	70,412	18.0%
JUMP_FORWARD	12,800	3.3%
BUILD_STRING	85	0.0%

Successors	Count	Percentage
STORE_FAST	204,867	52.4%
INTERPRETER_EXIT	77,118	19.7%
STORE_FAST_LOAD_FAST	70,413	18.0%
UNPACK_SEQUENCE_TUPLE	25,596	6.5%
UNPACK_SEQUENCE_TWO_TUPLE	12,802	3.3%

BINARY_OP_ADD_FLOAT

Successors and predecessors for BINARY_OP_ADD_FLOAT

Predecessors	Count	Percentage
BINARY_OP_SUBTRACT_FLOAT	42	66.7%
BINARY_OP	21	33.3%

Successors	Count	Percentage
STORE_FAST	63	100.0%

BINARY_OP_ADD_INT

Successors and predecessors for BINARY_OP_ADD_INT

Predecessors	Count	Percentage
LOAD_SMALL_INT	96,266	100.0%
BINARY_OP	4	0.0%
BINARY_OP_MULTIPLY_INT	1	0.0%

Successors	Count	Percentage
SWAP	96,256	100.0%
LOAD_FAST	9	0.0%
STORE_FAST	6	0.0%

BINARY_OP_ADD_UNICODE

Successors and predecessors for BINARY_OP_ADD_UNICODE

Predecessors	Count	Percentage
LOAD_FAST	152	61.0%
LOAD_CONST_IMMORTAL	49	19.7%
LOAD_ATTR	16	6.4%
BINARY_OP	10	4.0%
LOAD_CONST	10	4.0%

Successors	Count	Percentage
STORE_FAST	151	60.6%
LOAD_CONST_IMMORTAL	35	14.1%
RETURN_VALUE	21	8.4%
LOAD_FAST	19	7.6%
BUILD_LIST	12	4.8%

BINARY_OP_SUBTRACT_FLOAT

Successors and predecessors for BINARY_OP_SUBTRACT_FLOAT

Predecessors	Count	Percentage
LOAD_FAST	42	66.7%
BINARY_OP	21	33.3%

Successors	Count	Percentage
BINARY_OP_ADD_FLOAT	42	66.7%
BINARY_OP	21	33.3%

BINARY_OP_SUBTRACT_INT

Successors and predecessors for BINARY_OP_SUBTRACT_INT

Predecessors	Count	Percentage
LOAD_SMALL_INT	12,803	99.9%
LOAD_FAST	11	0.1%
CALL_LEN	3	0.0%
BINARY_OP	2	0.0%

Successors	Count	Percentage
SWAP	12,800	99.9%
LOAD_FAST	9	0.1%
RETURN_VALUE	3	0.0%
LOAD_FAST_LOAD_FAST	3	0.0%
COMPARE_OP_INT	2	0.0%

BINARY_SUBSCR_DICT

Successors and predecessors for BINARY_SUBSCR_DICT

Predecessors	Count	Percentage
LOAD_CONST_IMMORTAL	819,537	38.5%
LOAD_ATTR_INSTANCE_VALUE	697,469	32.8%
LOAD_FAST	405,285	19.0%
LOAD_FAST_LOAD_FAST	122,188	5.7%
LOAD_ATTR_SLOT	51,322	2.4%

Successors	Count	Percentage
STORE_FAST	813,716	38.2%
GET_ITER	800,501	37.6%
RETURN_VALUE	160,435	7.5%
LOAD_FAST	76,807	3.6%
POP_JUMP_IF_NOT_NONE	46,454	2.2%

BINARY_SUBSCR_GETITEM

Successors and predecessors for BINARY_SUBSCR_GETITEM

Predecessors	Count	Percentage
LOAD_FAST	19,442	60.3%
LOAD_ATTR_INSTANCE_VALUE	12,798	39.7%
BINARY_SUBSCR	7	0.0%
LOAD_SMALL_INT	4	0.0%
LOAD_FAST_LOAD_FAST	2	0.0%

Successors	Count	Percentage
RESUME_CHECK	32,254	100.0%

BINARY_SUBSCR_LIST_INT

Successors and predecessors for BINARY_SUBSCR_LIST_INT

Predecessors	Count	Percentage
LOAD_SMALL_INT	115,629	100.0%
BINARY_SUBSCR	13	0.0%
LOAD_FAST	7	0.0%

Successors	Count	Percentage
RETURN_VALUE	38,527	33.3%
CALL_BUILTIN_FAST_WITH_KEYWORDS	25,726	22.2%
STORE_FAST	12,981	11.2%
LOAD_FAST	12,799	11.1%
CALL_PY_EXACT_ARGS	12,798	11.1%

BINARY_SUBSCR_TUPLE_INT

Successors and predecessors for BINARY_SUBSCR_TUPLE_INT

Predecessors	Count	Percentage
LOAD_FAST	1,920,124	68.2%
LOAD_SMALL_INT	896,364	31.8%
BINARY_SUBSCR	56	0.0%
LOAD_GLOBAL_MODULE	24	0.0%
LOAD_FAST_LOAD_FAST	2	0.0%

Successors	Count	Percentage
RETURN_VALUE	1,971,451	70.0%
CALL_BUILTIN_O	646,399	22.9%
STORE_FAST	77,067	2.7%
LOAD_FAST	38,417	1.4%
CALL_BUILTIN_CLASS	25,596	0.9%

CALL_ALLOC_AND_ENTER_INIT

Successors and predecessors for CALL_ALLOC_AND_ENTER_INIT

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	691,332	91.5%
LOAD_FAST	51,457	6.8%
LOAD_DEREF	12,800	1.7%
CALL_ALLOC_AND_ENTER_INIT	128	0.0%
CALL	13	0.0%

Successors	Count	Percentage
RESUME_CHECK	723,228	95.7%
MAKE_CELL	25,727	3.4%
RETURN_VALUE	6,649	0.9%
CALL_ALLOC_AND_ENTER_INIT	128	0.0%

CALL_BOUND_METHOD_EXACT_ARGS

Successors and predecessors for CALL_BOUND_METHOD_EXACT_ARGS

Predecessors	Count	Percentage
LOAD_FAST	88,288	41.5%
LOAD_DEREF	27,406	12.9%
LOAD_FAST_LOAD_FAST	25,764	12.1%
LOAD_CONST_IMMORTAL	12,944	6.1%
LOAD_ATTR	12,931	6.1%

Successors	Count	Percentage
RESUME_CHECK	192,990	90.7%
MAKE_CELL	12,804	6.0%
RETURN_GENERATOR	6,399	3.0%
CALL_PY_EXACT_ARGS	553	0.3%
RESUME	6	0.0%

CALL_BOUND_METHOD_GENERAL

Successors and predecessors for CALL_BOUND_METHOD_GENERAL

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	32,124	55.6%
LOAD_ATTR_INSTANCE_VALUE	25,598	44.3%
CALL	13	0.0%
PUSH_NULL	4	0.0%
LOAD_ATTR_METHOD_WITH_VALUES	1	0.0%

Successors	Count	Percentage
RESUME_CHECK	57,737	100.0%
COPY_FREE_VARS	3	0.0%
RESUME	1	0.0%

CALL_BUILTIN_CLASS

Successors and predecessors for CALL_BUILTIN_CLASS

Predecessors	Count	Percentage
LOAD_GLOBAL_BUILTIN	787,200	41.4%
LOAD_FAST	325,976	17.1%
LOAD_ATTR_SLOT	262,651	13.8%
LOAD_ATTR_INSTANCE_VALUE	166,579	8.8%
CALL_METHOD_DESCRIPTOR_NOARGS	108,786	5.7%

Successors	Count	Percentage
LOAD_FAST	800,394	42.1%
STORE_FAST	352,160	18.5%
RETURN_VALUE	320,528	16.9%
GET_ITER	121,914	6.4%
LOAD_ATTR_METHOD_NO_DICT	102,958	5.4%

CALL_BUILTIN_FAST

Successors and predecessors for CALL_BUILTIN_FAST

Predecessors	Count	Percentage
LOAD_CONST_IMMORTAL	77,371	26.6%
LOAD_FAST	46,809	16.1%
LOAD_FAST_LOAD_FAST	25,771	8.9%
RETURN_GENERATOR	19,198	6.6%
BINARY_SUBSCR_DICT	19,198	6.6%

Successors	Count	Percentage
TO_BOOL_BOOL	110,151	37.9%
RETURN_VALUE	89,861	30.9%
POP_TOP	38,610	13.3%
LOAD_FAST	13,705	4.7%
STORE_FAST	12,855	4.4%

CALL_BUILTIN_FAST_WITH_KEYWORDS

Successors and predecessors for CALL_BUILTIN_FAST_WITH_KEYWORDS

Predecessors	Count	Percentage
BINARY_SUBSCR_LIST_INT	25,726	66.5%
LOAD_ATTR	12,928	33.4%
LOAD_FAST_LOAD_FAST	11	0.0%
LOAD_GLOBAL_MODULE	4	0.0%
CALL	2	0.0%

Successors	Count	Percentage
STORE_FAST	25,727	66.5%
GET_ITER	12,929	33.4%
POP_TOP	11	0.0%
BUILD_TUPLE	2	0.0%
LOAD_GLOBAL_BUILTIN	2	0.0%

CALL_BUILTIN_O

Successors and predecessors for CALL_BUILTIN_O

Predecessors	Count	Percentage
BINARY_SUBSCR_TUPLE_INT	646,399	79.7%
LOAD_FAST	151,829	18.7%
RETURN_GENERATOR	12,807	1.6%
CALL_BUILTIN_O	255	0.0%
CALL	27	0.0%

Successors	Count	Percentage
TO_BOOL_BOOL	672,275	82.9%
STORE_FAST	76,937	9.5%
LOAD_FAST	32,141	4.0%
JUMP_FORWARD	16,853	2.1%
LOAD_GLOBAL_MODULE	12,796	1.6%

CALL_ISINSTANCE

Successors and predecessors for CALL_ISINSTANCE

Predecessors	Count	Percentage
BUILD_TUPLE	77,476	38.7%
LOAD_ATTR_MODULE	57,761	28.9%
LOAD_GLOBAL_BUILTIN	32,285	16.1%
LOAD_GLOBAL_MODULE	25,862	12.9%
BINARY_OP	6,536	3.3%

Successors	Count	Percentage
TO_BOOL_BOOL	187,134	93.6%
STORE_FAST	12,805	6.4%
TO_BOOL	37	0.0%
COPY	13	0.0%
RETURN_VALUE	2	0.0%

CALL_KW_BOUND_METHOD

Successors and predecessors for CALL_KW_BOUND_METHOD

Predecessors	Count	Percentage
LOAD_CONST	32,002	99.4%
CALL_KW_BOUND_METHOD	170	0.5%
CALL_KW	8	0.0%

Successors	Count	Percentage
RESUME_CHECK	32,010	99.5%
CALL_KW_BOUND_METHOD	170	0.5%

CALL_KW_NON_PY

Successors and predecessors for CALL_KW_NON_PY

Predecessors	Count	Percentage
LOAD_CONST	185,726	100.0%
CALL_KW	20	0.0%

Successors	Count	Percentage
STORE_FAST	102,401	55.1%
LOAD_FAST_CHECK	38,399	20.7%
RETURN_VALUE	25,616	13.8%
CALL_PY_EXACT_ARGS	12,924	7.0%
POP_TOP	6,402	3.4%

CALL_KW_PY

Successors and predecessors for CALL_KW_PY

Predecessors	Count	Percentage
LOAD_CONST	353,345	100.0%
CALL_KW	89	0.0%

Successors	Count	Percentage
RESUME_CHECK	302,096	85.5%
COPY_FREE_VARS	19,329	5.5%
MAKE_CELL	19,209	5.4%
RETURN_GENERATOR	12,799	3.6%
RESUME	1	0.0%

CALL_LEN

Successors and predecessors for CALL_LEN

Predecessors	Count	Percentage
LOAD_FAST	77,202	60.1%
LOAD_ATTR_INSTANCE_VALUE	38,400	29.9%
LOAD_ATTR_WITH_HINT	12,798	10.0%
CALL	13	0.0%
LOAD_ATTR_SLOT	5	0.0%

Successors	Count	Percentage
LOAD_SMALL_INT	89,996	70.1%
RETURN_VALUE	25,604	19.9%
LOAD_FAST	12,811	10.0%
STORE_FAST_LOAD_FAST	3	0.0%
BINARY_OP_SUBTRACT_INT	3	0.0%

CALL_LIST_APPEND

Successors and predecessors for CALL_LIST_APPEND

Predecessors	Count	Percentage
LOAD_FAST	96,007	71.3%
CALL_TUPLE_1	25,726	19.1%
BUILD_TUPLE	12,890	9.6%
CALL	20	0.0%
LOAD_GLOBAL_MODULE	1	0.0%

Successors	Count	Percentage
JUMP_BACKWARD	89,819	66.7%
LOAD_FAST	44,805	33.3%
LOAD_CONST_IMMORTAL	9	0.0%
JUMP_FORWARD	5	0.0%
EXTENDED_ARG	3	0.0%

CALL_METHOD_DESCRIPTOR_FAST

Successors and predecessors for CALL_METHOD_DESCRIPTOR_FAST

Predecessors	Count	Percentage
LOAD_CONST_IMMORTAL	954,740	56.7%
LOAD_FAST	307,516	18.3%
LOAD_ATTR_INSTANCE_VALUE	70,517	4.2%
LOAD_ATTR_METHOD_NO_DICT	70,398	4.2%
LOAD_DEREF	51,068	3.0%

Successors	Count	Percentage
POP_TOP	960,542	57.1%
STORE_FAST	339,921	20.2%
GET_ITER	115,077	6.8%
POP_JUMP_IF_NONE	70,404	4.2%
RETURN_VALUE	38,662	2.3%

CALL_METHOD_DESCRIPTOR_NOARGS

Successors and predecessors for CALL_METHOD_DESCRIPTOR_NOARGS

Predecessors	Count	Percentage
LOAD_ATTR_METHOD_NO_DICT	397,360	100.0%
CALL	62	0.0%

Successors	Count	Percentage
GET_ITER	115,338	29.0%
CALL_BUILTIN_CLASS	108,786	27.4%
STORE_FAST	64,028	16.1%
POP_TOP	57,730	14.5%
LOAD_FAST	25,864	6.5%

CALL_METHOD_DESCRIPTOR_O

Successors and predecessors for CALL_METHOD_DESCRIPTOR_O

Predecessors	Count	Percentage
LOAD_FAST	221,635	62.0%
BINARY_SUBSCR	116,352	32.6%
BUILD_TUPLE	12,845	3.6%
LOAD_CONST_IMMORTAL	6,429	1.8%
CALL	49	0.0%

Successors	Count	Percentage
POP_TOP	211,322	59.1%
TO_BOOL_BOOL	116,362	32.6%
STORE_FAST	12,800	3.6%
TO_BOOL_NONE	10,453	2.9%
LOAD_SMALL_INT	6,400	1.8%

CALL_NON_PY_GENERAL

Successors and predecessors for CALL_NON_PY_GENERAL

Predecessors	Count	Percentage
LOAD_FAST	2,611,141	41.0%
LOAD_ATTR_INSTANCE_VALUE	1,484,764	23.3%
LOAD_FAST_LOAD_FAST	890,794	14.0%
LOAD_ATTR	691,320	10.9%
PUSH_NULL	154,205	2.4%

Successors	Count	Percentage
STORE_FAST	3,080,522	48.4%
LOAD_FAST	800,249	12.6%
GET_ITER	729,593	11.5%
LOAD_FAST_LOAD_FAST	654,973	10.3%
POP_TOP	437,025	6.9%

CALL_PY_EXACT_ARGS

Successors and predecessors for CALL_PY_EXACT_ARGS

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	1,671,175	30.6%
LOAD_FAST	1,547,709	28.3%
LOAD_ATTR_METHOD_WITH_VALUES	724,869	13.3%
LOAD_DEREF	689,432	12.6%
GET_ITER	294,585	5.4%

Successors	Count	Percentage
RESUME_CHECK	4,786,362	87.6%
RETURN_GENERATOR	416,058	7.6%
MAKE_CELL	134,485	2.5%
COPY_FREE_VARS	123,356	2.3%
CALL_PY_EXACT_ARGS	2,965	0.1%

CALL_PY_GENERAL

Successors and predecessors for CALL_PY_GENERAL

Predecessors	Count	Percentage
LOAD_ATTR_METHOD_WITH_VALUES	1,041,812	50.5%
LOAD_FAST	935,237	45.3%
LOAD_FAST_LOAD_FAST	25,723	1.2%
LOAD_CONST_IMMORTAL	25,638	1.2%
LOAD_ATTR_INSTANCE_VALUE	14,915	0.7%

Successors	Count	Percentage
RESUME_CHECK	1,928,039	93.4%
COPY_FREE_VARS	57,979	2.8%
MAKE_CELL	44,861	2.2%
RETURN_GENERATOR	32,000	1.6%
CALL_PY_GENERAL	384	0.0%

CALL_STR_1

Successors and predecessors for CALL_STR_1

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	57,726	100.0%
CALL	2	0.0%
LOAD_FAST	2	0.0%

Successors	Count	Percentage
COPY	57,728	100.0%
CALL_NON_PY_GENERAL	1	0.0%
LOAD_ATTR_METHOD_NO_DICT	1	0.0%

CALL_TUPLE_1

Successors and predecessors for CALL_TUPLE_1

Predecessors	Count	Percentage
LOAD_FAST	89,977	55.5%
STORE_FAST	59,124	36.5%
RETURN_GENERATOR	12,928	8.0%
CALL	12	0.0%

Successors	Count	Percentage
LOAD_FAST	70,266	43.4%
BUILD_TUPLE	32,128	19.8%
CALL_LIST_APPEND	25,726	15.9%
LOAD_GLOBAL_BUILTIN	25,726	15.9%
RETURN_VALUE	8,189	5.1%

CALL_TYPE_1

Successors and predecessors for CALL_TYPE_1

Predecessors	Count	Percentage
LOAD_FAST	19,338	100.0%
CALL	2	0.0%

Successors	Count	Percentage
STORE_FAST	19,330	99.9%
CALL_PY_GENERAL	6	0.0%
LOAD_FAST_LOAD_FAST	3	0.0%
CALL	1	0.0%

COMPARE_OP_INT

Successors and predecessors for COMPARE_OP_INT

Predecessors	Count	Percentage
LOAD_SMALL_INT	102,795	84.2%
LOAD_CONST_IMMORTAL	12,801	10.5%
LOAD_DEREF	6,398	5.2%
COMPARE_OP	12	0.0%
RETURN_VALUE	3	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	51,359	42.1%
STORE_FAST	32,126	26.3%
LOAD_FAST	25,727	21.1%
COPY	12,802	10.5%
RETURN_VALUE	1	0.0%

COMPARE_OP_STR

Successors and predecessors for COMPARE_OP_STR

Predecessors	Count	Percentage
LOAD_CONST_IMMORTAL	19,387	60.2%
LOAD_CONST	12,796	39.7%
COMPARE_OP	11	0.0%
LOAD_FAST_LOAD_FAST	10	0.0%
LOAD_ATTR_INSTANCE_VALUE	9	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	19,389	60.2%
POP_JUMP_IF_TRUE	6,419	19.9%
COPY	6,399	19.9%
LOAD_FAST	5	0.0%
EXTENDED_ARG	2	0.0%

CONTAINS_OP_DICT

Successors and predecessors for CONTAINS_OP_DICT

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	1,011,703	72.8%
LOAD_FAST	153,605	11.1%
LOAD_ATTR_WITH_HINT	108,812	7.8%
LOAD_ATTR	57,622	4.1%
LOAD_DEREF	38,549	2.8%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	1,273,800	91.7%
POP_JUMP_IF_TRUE	64,187	4.6%
COPY	38,398	2.8%
RETURN_VALUE	6,915	0.5%
STORE_FAST	6,399	0.5%

CONTAINS_OP_SET

Successors and predecessors for CONTAINS_OP_SET

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	179,951	47.4%
LOAD_FAST	116,358	30.7%
LOAD_ATTR_NONDESCRIPTOR_NO_DICT	50,944	13.4%
LOAD_ATTR_INSTANCE_VALUE	19,198	5.1%
LOAD_GLOBAL_MODULE	12,820	3.4%

Successors	Count	Percentage
POP_JUMP_IF_TRUE	296,325	78.1%
POP_JUMP_IF_FALSE	83,098	21.9%
CONTAINS_OP	127	0.0%
COPY	13	0.0%
EXTENDED_ARG	2	0.0%

FOR_ITER_GEN

Successors and predecessors for FOR_ITER_GEN

Predecessors	Count	Percentage
JUMP_BACKWARD	294,199	49.4%
GET_ITER	268,824	45.2%
EXTENDED_ARG	32,012	5.4%
FOR_ITER	24	0.0%

Successors	Count	Percentage
RESUME_CHECK	307,014	51.6%
POP_TOP	288,033	48.4%
RESUME	12	0.0%

FOR_ITER_LIST

Successors and predecessors for FOR_ITER_LIST

Predecessors	Count	Percentage
GET_ITER	1,496,332	58.7%
JUMP_BACKWARD	697,221	27.3%
EXTENDED_ARG	357,250	14.0%
FOR_ITER	182	0.0%
FOR_ITER_TUPLE	128	0.0%

Successors	Count	Percentage
UNPACK_SEQUENCE_TWO_TUPLE	704,181	27.6%
STORE_FAST	497,564	19.5%
LOAD_CONST_IMMORTAL	414,378	16.2%
UNPACK_SEQUENCE_TUPLE	305,611	12.0%
STORE_FAST_LOAD_FAST	230,662	9.0%

FOR_ITER_RANGE

Successors and predecessors for FOR_ITER_RANGE

Predecessors	Count	Percentage
JUMP_BACKWARD	25,606	66.2%
GET_ITER	12,927	33.4%
EXTENDED_ARG	126	0.3%
FOR_ITER	4	0.0%

Successors	Count	Percentage
STORE_FAST	38,469	99.5%
LOAD_FAST	129	0.3%
LOAD_GLOBAL_BUILTIN	42	0.1%
LOAD_GLOBAL	22	0.1%
SWAP	1	0.0%

FOR_ITER_TUPLE

Successors and predecessors for FOR_ITER_TUPLE

Predecessors	Count	Percentage
JUMP_BACKWARD	219,430	63.0%
GET_ITER	128,606	36.9%
FOR_ITER_LIST	128	0.0%
FOR_ITER	27	0.0%

Successors	Count	Percentage
STORE_FAST	199,469	57.3%
SWAP	38,412	11.0%
LOAD_FAST	32,296	9.3%
STORE_FAST_LOAD_FAST	25,605	7.4%
LOAD_CONST_IMMORTAL	19,374	5.6%

LOAD_ATTR_CLASS

Successors and predecessors for LOAD_ATTR_CLASS

Predecessors	Count	Percentage
LOAD_GLOBAL_BUILTIN	322,593	74.6%
LOAD_FAST	64,730	15.0%
LOAD_GLOBAL_MODULE	44,930	10.4%
LOAD_ATTR_CLASS	256	0.1%
LOAD_ATTR	25	0.0%

Successors	Count	Percentage
LOAD_FAST	193,358	44.7%
LOAD_FAST_LOAD_FAST	154,771	35.8%
PUSH_NULL	58,126	13.4%
TO_BOOL_BOOL	26,015	6.0%
LOAD_ATTR_CLASS	256	0.1%

LOAD_ATTR_CLASS_WITH_METACLASS_CHECK

Successors and predecessors for LOAD_ATTR_CLASS_WITH_METACLASS_CHECK

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	633,662	82.4%
LOAD_FAST	102,257	13.3%
LOAD_ATTR_SLOT	12,885	1.7%
LOAD_GLOBAL_MODULE	12,882	1.7%
LOAD_ATTR	6,415	0.8%

Successors	Count	Percentage
LOAD_FAST	703,931	91.6%
CALL_METHOD_DESCRIPTOR_FAST	19,456	2.5%
STORE_FAST	12,800	1.7%
TO_BOOL_NONE	12,746	1.7%
TO_BOOL_BOOL	12,696	1.7%

LOAD_ATTR_INSTANCE_VALUE

Successors and predecessors for LOAD_ATTR_INSTANCE_VALUE

Predecessors	Count	Percentage
LOAD_FAST	13,518,885	82.6%
LOAD_FAST_LOAD_FAST	1,901,559	11.6%
LOAD_ATTR_INSTANCE_VALUE	402,223	2.5%
LOAD_ATTR_SLOT	147,182	0.9%
COPY	121,685	0.7%

Successors	Count	Percentage
LOAD_FAST	3,128,403	19.1%
CALL_NON_PY_GENERAL	1,484,764	9.1%
TO_BOOL_BOOL	1,454,969	8.9%
LOAD_ATTR_METHOD_NO_DICT	1,030,867	6.3%
CONTAINS_OP_DICT	1,011,703	6.2%

LOAD_ATTR_METHOD_LAZY_DICT

Successors and predecessors for LOAD_ATTR_METHOD_LAZY_DICT

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	12,800	50.0%
LOAD_FAST	12,796	50.0%
LOAD_ATTR	5	0.0%

Successors	Count	Percentage
LOAD_FAST_LOAD_FAST	12,801	50.0%
CALL_PY_EXACT_ARGS	12,796	50.0%
CALL	4	0.0%

LOAD_ATTR_METHOD_NO_DICT

Successors and predecessors for LOAD_ATTR_METHOD_NO_DICT

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	1,030,867	38.7%
LOAD_FAST	904,370	34.0%
LOAD_ATTR	327,991	12.3%
BINARY_SUBSCR	127,992	4.8%
CALL_BUILTIN_CLASS	102,958	3.9%

Successors	Count	Percentage
LOAD_FAST	1,716,812	64.5%
CALL_METHOD_DESCRIPTOR_NOARGS	397,360	14.9%
LOAD_FAST_LOAD_FAST	264,120	9.9%
CALL_METHOD_DESCRIPTOR_FAST	70,398	2.6%
LOAD_DEREF	70,276	2.6%

LOAD_ATTR_METHOD_WITH_VALUES

Successors and predecessors for LOAD_ATTR_METHOD_WITH_VALUES

Predecessors	Count	Percentage
LOAD_FAST	2,585,438	47.4%
LOAD_DEREF	1,324,794	24.3%
LOAD_ATTR_WITH_HINT	659,297	12.1%
LOAD_ATTR_INSTANCE_VALUE	474,645	8.7%
LOAD_ATTR	148,273	2.7%

Successors	Count	Percentage
LOAD_FAST	2,162,634	39.7%
LOAD_FAST_LOAD_FAST	1,082,747	19.9%
CALL_PY_GENERAL	1,041,812	19.1%
CALL_PY_EXACT_ARGS	724,869	13.3%
LOAD_CONST_IMMORTAL	269,939	4.9%

LOAD_ATTR_MODULE

Successors and predecessors for LOAD_ATTR_MODULE

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	1,637,029	97.3%
LOAD_ATTR_WITH_HINT	25,796	1.5%
LOAD_ATTR	12,882	0.8%
LOAD_FAST_LOAD_FAST	6,398	0.4%
LOAD_FAST	17	0.0%

Successors	Count	Percentage
PUSH_NULL	1,198,848	71.3%
LOAD_FAST	57,874	3.4%
CALL_ISINSTANCE	57,761	3.4%
LOAD_GLOBAL_MODULE	52,086	3.1%
BINARY_OP	51,323	3.1%

LOAD_ATTR_NONDESCRIPTOR_NO_DICT

Successors and predecessors for LOAD_ATTR_NONDESCRIPTOR_NO_DICT

Predecessors	Count	Percentage
LOAD_FAST	96,804	60.1%
LOAD_FAST_LOAD_FAST	51,071	31.7%
BINARY_SUBSCR_LIST_INT	12,798	7.9%
LOAD_ATTR_NONDESCRIPTOR_NO_DICT	256	0.2%
LOAD_ATTR	137	0.1%

Successors	Count	Percentage
CONTAINS_OP_SET	50,944	31.6%
TO_BOOL_BOOL	45,197	28.0%
TO_BOOL_NONE	26,007	16.1%
COPY	25,728	16.0%
STORE_DEREF	12,799	7.9%

LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES

Successors and predecessors for LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES

Predecessors	Count	Percentage
LOAD_FAST	1,088,967	70.3%
LOAD_ATTR_INSTANCE_VALUE	218,232	14.1%
LOAD_ATTR_WITH_HINT	154,044	9.9%
LOAD_ATTR	25,834	1.7%
LOAD_ATTR_SLOT	19,262	1.2%

Successors	Count	Percentage
TO_BOOL_BOOL	501,490	32.4%
LOAD_FAST	469,139	30.3%
STORE_FAST	167,917	10.8%
TO_BOOL	98,781	6.4%
TO_BOOL_NONE	96,328	6.2%

LOAD_ATTR_PROPERTY

Successors and predecessors for LOAD_ATTR_PROPERTY

Predecessors	Count	Percentage
LOAD_FAST	281,860	79.9%
LOAD_FAST_LOAD_FAST	25,733	7.3%
LOAD_ATTR_INSTANCE_VALUE	25,720	7.3%
LOAD_ATTR_WITH_HINT	12,798	3.6%
LOAD_DEREF	6,400	1.8%

Successors	Count	Percentage
RESUME_CHECK	352,386	99.9%
BUILD_TUPLE	180	0.1%
LOAD_ATTR_METHOD_WITH_VALUES	1	0.0%
LOAD_ATTR_PROPERTY	1	0.0%

LOAD_ATTR_SLOT

Successors and predecessors for LOAD_ATTR_SLOT

Predecessors	Count	Percentage
LOAD_FAST	6,313,988	84.4%
LOAD_ATTR	403,775	5.4%
LOAD_DEREF	358,480	4.8%
STORE_FAST_LOAD_FAST	142,397	1.9%
LOAD_FAST_LOAD_FAST	77,396	1.0%

Successors	Count	Percentage
LOAD_FAST	3,598,237	48.1%
LOAD_ATTR	1,363,841	18.2%
TO_BOOL_BOOL	320,244	4.3%
CALL_BUILTIN_CLASS	262,651	3.5%
GET_ITER	236,896	3.2%

LOAD_ATTR_WITH_HINT

Successors and predecessors for LOAD_ATTR_WITH_HINT

Predecessors	Count	Percentage
LOAD_FAST	1,363,848	53.1%
LOAD_DEREF	697,601	27.1%
LOAD_FAST_LOAD_FAST	198,415	7.7%
LOAD_ATTR_INSTANCE_VALUE	160,080	6.2%
LOAD_ATTR_WITH_HINT	40,862	1.6%

Successors	Count	Percentage
LOAD_ATTR_METHOD_WITH_VALUES	659,297	25.7%
LOAD_FAST	370,134	14.4%
TO_BOOL_BOOL	307,776	12.0%
LOAD_ATTR	163,894	6.4%
LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES	154,044	6.0%

LOAD_CONST_IMMORTAL

Successors and predecessors for LOAD_CONST_IMMORTAL

Predecessors	Count	Percentage
POP_TOP	1,751,604	12.4%
STORE_FAST	1,594,347	11.3%
STORE_ATTR	1,517,360	10.8%
LOAD_FAST	1,472,336	10.5%
POP_JUMP_IF_FALSE	1,403,022	10.0%

Successors	Count	Percentage
RETURN_VALUE	6,265,869	44.5%
STORE_FAST	2,452,165	17.4%
LOAD_FAST	1,553,619	11.0%
CALL_METHOD_DESCRIPTOR_FAST	954,740	6.8%
BINARY_SUBSCR_DICT	819,537	5.8%

LOAD_GLOBAL_BUILTIN

Successors and predecessors for LOAD_GLOBAL_BUILTIN

Predecessors	Count	Percentage
RESUME_CHECK	2,668,049	39.2%
POP_JUMP_IF_FALSE	1,031,896	15.2%
LOAD_GLOBAL_BUILTIN	761,851	11.2%
STORE_ATTR_INSTANCE_VALUE	659,197	9.7%
STORE_FAST	565,862	8.3%

Successors	Count	Percentage
LOAD_FAST	3,083,881	45.3%
CALL_BUILTIN_CLASS	787,200	11.6%
LOAD_FAST_LOAD_FAST	761,979	11.2%
LOAD_GLOBAL_BUILTIN	761,851	11.2%
POP_JUMP_IF_NOT_NONE	646,399	9.5%

LOAD_GLOBAL_MODULE

Successors and predecessors for LOAD_GLOBAL_MODULE

Predecessors	Count	Percentage
LOAD_FAST	1,385,328	22.8%
LOAD_ATTR_INSTANCE_VALUE	916,118	15.1%
STORE_ATTR_INSTANCE_VALUE	793,625	13.1%
STORE_ATTR	678,788	11.2%
RESUME_CHECK	462,874	7.6%

Successors	Count	Percentage
IS_OP	1,838,594	30.3%
LOAD_ATTR_MODULE	1,637,029	27.0%
LOAD_FAST	713,010	11.7%
LOAD_DEREF	640,062	10.5%
LOAD_FAST_LOAD_FAST	365,936	6.0%

LOAD_SUPER_ATTR_METHOD

Successors and predecessors for LOAD_SUPER_ATTR_METHOD

Predecessors	Count	Percentage
LOAD_FAST	13,076	100.0%
LOAD_SUPER_ATTR	6	0.0%

Successors	Count	Percentage
LOAD_FAST	13,058	99.8%
LOAD_FAST_LOAD_FAST	18	0.1%
CALL_BOUND_METHOD_EXACT_ARGS	5	0.0%
CALL	1	0.0%

RESUME_CHECK

Successors and predecessors for RESUME_CHECK

Predecessors	Count	Percentage
CACHE	4,800,199	33.0%
CALL_PY_EXACT_ARGS	4,786,362	32.9%
CALL_PY_GENERAL	1,928,039	13.3%
CALL_ALLOC_AND_ENTER_INIT	723,228	5.0%
POP_TOP	557,022	3.8%

Successors	Count	Percentage
LOAD_FAST	6,442,083	44.3%
LOAD_FAST_LOAD_FAST	3,002,498	20.7%
LOAD_GLOBAL_BUILTIN	2,668,049	18.4%
NOP	858,749	5.9%
LOAD_GLOBAL_MODULE	462,874	3.2%

STORE_ATTR_INSTANCE_VALUE

Successors and predecessors for STORE_ATTR_INSTANCE_VALUE

Predecessors	Count	Percentage
LOAD_FAST	2,052,240	53.7%
LOAD_FAST_LOAD_FAST	1,671,559	43.7%
SWAP	83,325	2.2%
LOAD_DEREF	12,668	0.3%
STORE_ATTR_INSTANCE_VALUE	1,154	0.0%

Successors	Count	Percentage
LOAD_CONST_IMMORTAL	877,495	23.0%
LOAD_FAST_LOAD_FAST	877,430	23.0%
LOAD_GLOBAL_MODULE	793,625	20.8%
LOAD_GLOBAL_BUILTIN	659,197	17.3%
LOAD_FAST	407,186	10.7%

STORE_ATTR_SLOT

Successors and predecessors for STORE_ATTR_SLOT

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	1,004,851	67.0%
LOAD_FAST	429,278	28.6%
LOAD_DEREF	38,394	2.6%
SWAP	25,726	1.7%
STORE_ATTR_SLOT	1,066	0.1%

Successors	Count	Percentage
LOAD_FAST	960,596	64.1%
LOAD_FAST_LOAD_FAST	269,034	17.9%
LOAD_CONST_IMMORTAL	211,343	14.1%
LOAD_GLOBAL_BUILTIN	25,621	1.7%
BUILD_MAP	12,799	0.9%

STORE_SUBSCR_DICT

Successors and predecessors for STORE_SUBSCR_DICT

Predecessors	Count	Percentage
LOAD_FAST	844,866	48.3%
LOAD_FAST_LOAD_FAST	642,300	36.7%
LOAD_ATTR_INSTANCE_VALUE	90,219	5.2%
LOAD_CONST_IMMORTAL	64,387	3.7%
LOAD_ATTR_SLOT	63,994	3.7%

Successors	Count	Percentage
LOAD_FAST	794,075	45.4%
ENTER_EXECUTOR	637,952	36.4%
STORE_FAST	122,249	7.0%
JUMP_BACKWARD	87,546	5.0%
LOAD_CONST_IMMORTAL	70,457	4.0%

STORE_SUBSCR_LIST_INT

Successors and predecessors for STORE_SUBSCR_LIST_INT

Predecessors	Count	Percentage
LOAD_SMALL_INT	25,720	100.0%
LOAD_FAST_LOAD_FAST	3	0.0%
STORE_SUBSCR	1	0.0%

Successors	Count	Percentage
LOAD_FAST	25,721	100.0%
EXTENDED_ARG	2	0.0%
LOAD_CONST_IMMORTAL	1	0.0%

TO_BOOL_ALWAYS_TRUE

Successors and predecessors for TO_BOOL_ALWAYS_TRUE

Predecessors	Count	Percentage
LOAD_FAST	211,483	43.3%
LOAD_ATTR_INSTANCE_VALUE	160,834	32.9%
LOAD_ATTR_WITH_HINT	51,222	10.5%
LOAD_DEREF	19,300	3.9%
COPY	19,203	3.9%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	365,905	74.9%
POP_JUMP_IF_TRUE	58,303	11.9%
EXTENDED_ARG	38,347	7.8%
UNARY_NOT	25,281	5.2%
TO_BOOL_NONE	708	0.1%

TO_BOOL_BOOL

Successors and predecessors for TO_BOOL_BOOL

Predecessors	Count	Percentage
LOAD_FAST	5,785,943	49.0%
LOAD_ATTR_INSTANCE_VALUE	1,454,969	12.3%
LOAD_DEREF	1,331,245	11.3%
CALL_BUILTIN_O	672,275	5.7%
LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES	501,490	4.2%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	7,459,221	63.2%
POP_JUMP_IF_TRUE	3,542,459	30.0%
EXTENDED_ARG	710,830	6.0%
UNARY_NOT	89,744	0.8%
TO_BOOL	1,168	0.0%

TO_BOOL_INT

Successors and predecessors for TO_BOOL_INT

Predecessors	Count	Percentage
BINARY_OP	57,602	75.6%
LOAD_ATTR_INSTANCE_VALUE	18,439	24.2%
TO_BOOL_NONE	170	0.2%
TO_BOOL	8	0.0%
LOAD_FAST	4	0.0%

Successors	Count	Percentage
POP_JUMP_IF_TRUE	57,600	75.6%
POP_JUMP_IF_FALSE	18,452	24.2%
TO_BOOL_NONE	170	0.2%
UNARY_NOT	1	0.0%

TO_BOOL_LIST

Successors and predecessors for TO_BOOL_LIST

Predecessors	Count	Percentage
LOAD_FAST	961,979	90.8%
LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES	31,014	2.9%
COPY	19,271	1.8%
LOAD_ATTR_SLOT	12,802	1.2%
LOAD_ATTR_WITH_HINT	12,798	1.2%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	814,964	77.0%
POP_JUMP_IF_TRUE	243,286	23.0%
TO_BOOL	382	0.0%
TO_BOOL_BOOL	126	0.0%
TO_BOOL_NONE	106	0.0%

TO_BOOL_NONE

Successors and predecessors for TO_BOOL_NONE

Predecessors	Count	Percentage
LOAD_FAST	1,139,319	46.8%
LOAD_DEREF	704,137	28.9%
LOAD_ATTR_INSTANCE_VALUE	275,756	11.3%
LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES	96,328	4.0%
LOAD_ATTR_SLOT	70,254	2.9%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	2,249,243	92.5%
POP_JUMP_IF_TRUE	149,682	6.2%
UNARY_NOT	25,920	1.1%
EXTENDED_ARG	6,451	0.3%
TO_BOOL_ALWAYS_TRUE	744	0.0%

UNPACK_SEQUENCE_LIST

Successors and predecessors for UNPACK_SEQUENCE_LIST

Predecessors	Count	Percentage
CALL_BUILTIN_CLASS	12,798	100.0%
UNPACK_SEQUENCE	1	0.0%

Successors	Count	Percentage
STORE_DEREF	12,799	100.0%

UNPACK_SEQUENCE_TUPLE

Successors and predecessors for UNPACK_SEQUENCE_TUPLE

Predecessors	Count	Percentage
FOR_ITER_LIST	305,611	63.7%
BINARY_SUBSCR	63,998	13.3%
FOR_ITER	38,394	8.0%
RETURN_VALUE	25,727	5.4%
YIELD_VALUE	25,596	5.3%

Successors	Count	Percentage
STORE_FAST_STORE_FAST	453,833	94.7%
STORE_FAST	25,603	5.3%
STORE_DEREF	1	0.0%

UNPACK_SEQUENCE_TWO_TUPLE

Successors and predecessors for UNPACK_SEQUENCE_TWO_TUPLE

Predecessors	Count	Percentage
FOR_ITER	960,754	52.3%
FOR_ITER_LIST	704,181	38.3%
RETURN_VALUE	64,382	3.5%
STORE_FAST	25,596	1.4%
LOAD_FAST	19,330	1.1%

Successors	Count	Percentage
STORE_FAST_STORE_FAST	1,679,610	91.4%
STORE_FAST	133,160	7.2%
UNPACK_SEQUENCE_TUPLE	12,798	0.7%
LOAD_FAST	6,399	0.3%
STORE_DEREF	6,399	0.3%

ENTER_EXECUTOR

Successors and predecessors for ENTER_EXECUTOR

Predecessors	Count	Percentage
LIST_APPEND	1,327,866	57.0%
STORE_SUBSCR_DICT	637,952	27.4%
POP_JUMP_IF_TRUE	188,175	8.1%
ENTER_EXECUTOR	113,322	4.9%
STORE_FAST	46,368	2.0%

Successors	Count	Percentage
RETURN_VALUE	1,718,801	73.7%
POP_TOP	281,731	12.1%
ENTER_EXECUTOR	113,322	4.9%
LOAD_FAST	73,040	3.1%
TO_BOOL	64,151	2.8%

BINARY_OP_INPLACE_ADD_UNICODE

Successors and predecessors for BINARY_OP_INPLACE_ADD_UNICODE

Predecessors	Count	Percentage
BINARY_OP	8	72.7%
BINARY_SUBSCR_STR_INT	3	27.3%

Successors	Count	Percentage
LOAD_FAST	10	90.9%
JUMP_FORWARD	1	9.1%

FORMAT_SIMPLE

Successors and predecessors for FORMAT_SIMPLE

Predecessors	Count	Percentage
CONVERT_VALUE	268	100.0%

Successors	Count	Percentage
LOAD_CONST	168	62.7%
LOAD_CONST_IMMORTAL	92	34.3%
BUILD_STRING	7	2.6%
LOAD_FAST	1	0.4%

UNARY_NEGATIVE

Successors and predecessors for UNARY_NEGATIVE

Predecessors	Count	Percentage
LOAD_FAST	1	100.0%

Successors	Count	Percentage
CALL_BUILTIN_CLASS	1	100.0%

BUILD_STRING

Successors and predecessors for BUILD_STRING

Predecessors	Count	Percentage
LOAD_CONST_IMMORTAL	85	92.4%
FORMAT_SIMPLE	7	7.6%

Successors	Count	Percentage
YIELD_VALUE	85	92.4%
BUILD_TUPLE	4	4.3%
LOAD_FAST	2	2.2%
STORE_FAST	1	1.1%

CONVERT_VALUE

Successors and predecessors for CONVERT_VALUE

Predecessors	Count	Percentage
LOAD_FAST	254	94.8%
LOAD_ATTR	7	2.6%
LOAD_ATTR_MODULE	2	0.7%
LOAD_ATTR_NONDESCRIPTOR_NO_DICT	2	0.7%
LOAD_ATTR_SLOT	1	0.4%

Successors	Count	Percentage
FORMAT_SIMPLE	268	100.0%

RAISE_VARARGS

Successors and predecessors for RAISE_VARARGS

Predecessors	Count	Percentage
CALL_NON_PY_GENERAL	25	100.0%

SET_ADD

Successors and predecessors for SET_ADD

Predecessors	Count	Percentage
RETURN_VALUE	3	100.0%

Successors	Count	Percentage
JUMP_BACKWARD	3	100.0%

STORE_GLOBAL

Successors and predecessors for STORE_GLOBAL

Predecessors	Count	Percentage
LOAD_CONST_IMMORTAL	2	100.0%

Successors	Count	Percentage
NOP	2	100.0%

STORE_NAME

Successors and predecessors for STORE_NAME

Predecessors	Count	Percentage
MAKE_FUNCTION	11	100.0%

Successors	Count	Percentage
LOAD_CONST_IMMORTAL	11	100.0%

RESUME

Successors and predecessors for RESUME

Predecessors	Count	Percentage
CALL	245	35.3%
CACHE	178	25.6%
CALL_PY_EXACT_ARGS	68	9.8%
MAKE_CELL	53	7.6%
POP_TOP	49	7.1%

Successors	Count	Percentage
LOAD_FAST	347	50.0%
LOAD_GLOBAL	168	24.2%
LOAD_FAST_LOAD_FAST	43	6.2%
POP_TOP	37	5.3%
LOAD_CONST_IMMORTAL	36	5.2%

BINARY_OP_MULTIPLY_INT

Successors and predecessors for BINARY_OP_MULTIPLY_INT

Predecessors	Count	Percentage
BINARY_SUBSCR_TUPLE_INT	1	100.0%

Successors	Count	Percentage
BINARY_OP_ADD_INT	1	100.0%

BINARY_SUBSCR_STR_INT

Successors and predecessors for BINARY_SUBSCR_STR_INT

Predecessors	Count	Percentage
LOAD_FAST	12	52.2%
LOAD_SMALL_INT	11	47.8%

Successors	Count	Percentage
STORE_FAST	8	34.8%
LOAD_CONST_IMMORTAL	7	30.4%
BINARY_OP_INPLACE_ADD_UNICODE	3	13.0%
CALL_BUILTIN_O	3	13.0%
PUSH_EXC_INFO	1	4.3%

CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS

Successors and predecessors for CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS

Predecessors	Count	Percentage
CALL	1	50.0%
LOAD_GLOBAL_MODULE	1	50.0%

Successors	Count	Percentage
BUILD_TUPLE	1	50.0%
LOAD_CONST	1	50.0%

LOAD_SUPER_ATTR_ATTR

Successors and predecessors for LOAD_SUPER_ATTR_ATTR

Predecessors	Count	Percentage
LOAD_FAST	6	85.7%
LOAD_SUPER_ATTR	1	14.3%

Successors	Count	Percentage
PUSH_NULL	7	100.0%

STORE_ATTR_WITH_HINT

Successors and predecessors for STORE_ATTR_WITH_HINT

Predecessors	Count	Percentage
STORE_ATTR	1	100.0%

Successors	Count	Percentage
LOAD_CONST_IMMORTAL	1	100.0%

TO_BOOL_STR

Successors and predecessors for TO_BOOL_STR

Predecessors	Count	Percentage
COPY	3	75.0%
TO_BOOL	1	25.0%

Successors	Count	Percentage
POP_JUMP_IF_TRUE	3	75.0%
POP_JUMP_IF_FALSE	1	25.0%

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.	558,383	83.4%
hit ⓘ Specialized instructions that complete.	109,477	16.4%

Success	Count	Ratio
Success	66	3.9%
Failure	1,639	96.1%

Failure kind	Count	Ratio
add other	645	39.4%
or	380	23.2%
add different types	218	13.3%
and other	192	11.7%
remainder	106	6.5%
and different types	49	3.0%
xor	47	2.9%
multiply different types	2	0.1%

BINARY_SLICE

specialization stats for BINARY_SLICE family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	13	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.	859,771	14.4%
hit ⓘ Specialized instructions that complete.	5,092,933	85.5%
miss ⓘ Specialized instructions that deopt.	56	0.0%

Success	Count	Ratio
Success	251	12.5%
Failure	1,760	87.5%

Failure kind	Count	Ratio
other	1,506	85.6%
buffer int	101	5.7%
tuple slice	100	5.7%
out of range	52	3.0%
list slice	1	0.1%

CALL

specialization stats for CALL family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	39,946	0.3%
hit ⓘ Specialized instructions that complete.	12,385,231	96.3%
miss ⓘ Specialized instructions that deopt.	439,602	3.4%

Success	Count	Ratio
Success	9,801	97.7%
Failure	229	2.3%

Failure kind	Count	Ratio
out of versions	277	121.0%
init not inline values	111	48.5%

CALL_KW

specialization stats for CALL_KW family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	12,889	60.1%
miss ⓘ Specialized instructions that deopt.	8,391	39.1%

Success	Count	Ratio
Success	287	85.7%
Failure	48	14.3%

COMPARE_OP

specialization stats for COMPARE_OP family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	128,588	45.4%
hit ⓘ Specialized instructions that complete.	154,227	54.4%
miss ⓘ Specialized instructions that deopt.	4	0.0%

Success	Count	Ratio
Success	23	4.2%
Failure	526	95.8%

Failure kind	Count	Ratio
different types	236	44.9%
long float	98	18.6%
bool	92	17.5%
other	49	9.3%
tuple	49	9.3%
baseobject	2	0.4%

CONTAINS_OP

specialization stats for CONTAINS_OP family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	1,637,127	48.0%
hit ⓘ Specialized instructions that complete.	1,762,868	51.7%
miss ⓘ Specialized instructions that deopt.	6,400	0.2%

Success	Count	Ratio
Success	193	12.9%
Failure	1,301	87.1%

Failure kind	Count	Ratio
other	648	49.8%
tuple	600	46.1%
list	53	4.1%

FOR_ITER

specialization stats for FOR_ITER family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	2,655,400	42.9%
hit ⓘ Specialized instructions that complete.	3,519,426	56.8%
miss ⓘ Specialized instructions that deopt.	13,600	0.2%

Success	Count	Ratio
Success	493	14.4%
Failure	2,935	85.6%

Failure kind	Count	Ratio
set	1,497	51.0%
dict items	355	12.1%
zip	305	10.4%
itertools	254	8.7%
other	164	5.6%
dict keys	150	5.1%
enumerate	104	3.5%
dict values	56	1.9%
reversed list	50	1.7%

LOAD_ATTR

specialization stats for LOAD_ATTR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	7,373,535	15.7%
hit ⓘ Specialized instructions that complete.	36,075,958	76.9%
miss ⓘ Specialized instructions that deopt.	3,417,311	7.3%

Success	Count	Ratio
Success	67,360	79.4%
Failure	17,516	20.6%

Failure kind	Count	Ratio
mutable class	9,637	55.0%
not in dict	2,407	13.7%
method	1,685	9.6%
overriding descriptor	1,570	9.0%
class method obj	661	3.8%
metaclass attribute	649	3.7%
overridden	230	1.3%
split dict	160	0.9%
builtin class method	54	0.3%
non object slot	22	0.1%
property not py function	5	0.0%
module attr not found	2	0.0%
non overriding descriptor	1	0.0%

LOAD_GLOBAL

specialization stats for LOAD_GLOBAL family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	873	0.0%
hit ⓘ Specialized instructions that complete.	12,872,074	100.0%
miss ⓘ Specialized instructions that deopt.	291	0.0%

Success	Count	Ratio
Success	1,035	100.0%
Failure	0	0.0%

LOAD_SUPER_ATTR

specialization stats for LOAD_SUPER_ATTR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	10	0.1%
hit ⓘ Specialized instructions that complete.	13,089	99.9%

Success	Count	Ratio
Success	7	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.	8,457,166	61.4%
hit ⓘ Specialized instructions that complete.	5,185,703	37.6%
miss ⓘ Specialized instructions that deopt.	135,014	1.0%

Success	Count	Ratio
Success	4,171	38.0%
Failure	6,800	62.0%

Failure kind	Count	Ratio
class attr simple	3,834	56.4%
split dict	1,487	21.9%
mutable class	581	8.5%
method	366	5.4%
not in dict	275	4.0%
overriding descriptor	192	2.8%
overridden	48	0.7%
not in keys	17	0.2%

STORE_SUBSCR

specialization stats for STORE_SUBSCR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	77,045	4.2%
hit ⓘ Specialized instructions that complete.	1,776,542	95.8%

Success	Count	Ratio
Success	69	26.1%
Failure	195	73.9%

Failure kind	Count	Ratio
dict subclass no override	143	73.3%
py simple	52	26.7%

TO_BOOL

specialization stats for TO_BOOL family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	2,276,870	12.9%
hit ⓘ Specialized instructions that complete.	15,195,924	85.8%
miss ⓘ Specialized instructions that deopt.	223,268	1.3%

Success	Count	Ratio
Success	5,024	34.7%
Failure	9,455	65.3%

Failure kind	Count	Ratio
tuple	4,007	42.4%
set	1,518	16.1%
mapping	1,421	15.0%
number	976	10.3%
dict	971	10.3%
other	337	3.6%
sequence	225	2.4%

UNPACK_SEQUENCE

specialization stats for UNPACK_SEQUENCE family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	25,822	1.1%
hit ⓘ Specialized instructions that complete.	2,330,613	98.9%

Success	Count	Ratio
Success	102	67.5%
Failure	49	32.5%

Failure kind	Count	Ratio
sequence	49	100.0%

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`.	235,965,855	59.2%
Not specialized ⓘ Instructions that could be specialized but aren't, e.g. `LOAD_ATTR`, `BINARY_SLICE`.	24,159,010	6.1%
Specialized hits ⓘ Specialized instructions, e.g. `LOAD_ATTR_MODULE` that complete.	134,380,670	33.7%
Specialized misses ⓘ Specialized instructions, e.g. `LOAD_ATTR_MODULE` that deopt.	4,243,937	1.1%

Deferred by instruction

Breakdown of deferred (not specialized) instruction counts by family

Name	Count	Ratio
STORE_ATTR	8,457,166	35.1%
LOAD_ATTR	7,373,535	30.6%
FOR_ITER	2,655,400	11.0%
TO_BOOL	2,276,870	9.4%
CONTAINS_OP	1,637,127	6.8%
BINARY_SUBSCR	859,771	3.6%
BINARY_OP	558,383	2.3%
COMPARE_OP	128,588	0.5%
STORE_SUBSCR	77,045	0.3%
CALL	39,946	0.2%

Misses by instruction

Breakdown of misses (specialized deopts) instruction counts by family

Name	Count	Ratio
LOAD_ATTR_INSTANCE_VALUE	1,330,746	31.4%
LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES	928,418	21.9%
LOAD_ATTR_METHOD_WITH_VALUES	591,047	13.9%
LOAD_ATTR_SLOT	314,191	7.4%
CALL_METHOD_DESCRIPTOR_FAST	190,090	4.5%
CALL_PY_EXACT_ARGS	183,271	4.3%
LOAD_ATTR_WITH_HINT	142,711	3.4%
STORE_ATTR_INSTANCE_VALUE	78,931	1.9%
TO_BOOL_BOOL	68,507	1.6%
TO_BOOL_NONE	66,242	1.6%

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	5,082,312	31.1%
Calls to Python functions inlined	11,277,140	68.9%
Calls via PyEval_EvalFrame (total)	5,082,312	31.1%
Calls via PyEval_EvalFrame (vector)	4,736,178	29.0%
Calls via PyEval_EvalFrame (generator)	346,134	2.1%
Calls via PyEval_EvalFrame (legacy)	11	0.0%
Calls via PyEval_EvalFrame (function vectorcall)	4,736,167	29.0%
Calls via PyEval_EvalFrame (build class)	0	0.0%
Calls via PyEval_EvalFrame (slot)	1,370,595	8.4%
Calls via PyEval_EvalFrame (function ex)	77,615	0.5%
Calls via PyEval_EvalFrame (api)	461,582	2.8%
Calls via PyEval_EvalFrame (method)	0	0.0%
Frame objects created	38,504	0.2%
Frames pushed	16,160,536	98.8%

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	18,092,226	43.1%
Frees to freelist	18,092,734
Allocations	23,893,185	56.9%
Allocations to 512 bytes	23,777,184	56.6%
Allocations to 4 kbytes	103,151	0.2%
Allocations over 4 kbytes	12,850	0.0%
Frees	25,706,639
Inline values	1,730,837
Interpreter mortal increfs	232,040,059	50.0%
Interpreter mortal decrefs	257,001,479	51.6%
Mortal increfs	96,646,040	20.8%
Mortal decrefs	110,728,857	22.2%
Interpreter immortal increfs	54,834,801	11.8%
Interpreter immortal decrefs	57,096,857	11.5%
Immortal increfs	80,999,432	17.4%
Immortal decrefs	72,949,437	14.7%
Materialize dict (on request)	743,208	42.9%
Materialize dict (new key)	25,730	1.5%
Materialize dict (too big)	2	0.0%
Materialize dict (str subclass)	0	0.0%
Method cache hits	20,364,100
Method cache misses	521,432
Method cache collisions	680,329
Method cache dunder hits	9,620,718
Method cache dunder misses	159,076

GC stats

GC collections and effectiveness

Collected/visits gives some measure of efficiency.

Generation	Collections	Objects collected	Object visits	Reachable from roots	Not reachable from roots
0	0	0	0	0	0
1	1	12	12,443	545	1,300
2	0	0	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.	725
Traces created ⓘ The number of traces that were successfully created.	305	42.1%
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.	464	64.0%
Trace too long ⓘ A trace is truncated because it is longer than the instruction buffer.	0	0.0%
Trace too short ⓘ A potential trace is abandoned because it it too short.	420	57.9%
Inner loop found ⓘ A trace is truncated because it has an inner loop	22	3.0%
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.	22	3.0%
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	6,633,564
Uops executed ⓘ The total number of uops (micro-operations) that were executed	188,188,258	2,836.9%

	Count	Ratio
Optimizer attempts ⓘ The number of times the trace optimizer (_Py_uop_analyze_and_optimize) was run.	305
Optimizer successes ⓘ The number of traces that were successfully optimized.	305	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	42	13.8%
<= 16	43	14.1%
<= 32	151	49.5%
<= 64	68	22.3%
<= 128	1	0.3%

Optimized trace length histogram

optimized trace length histogram

Range	Count	Ratio
<= 1	0	0.0%
<= 2	0	0.0%
<= 4	0	0.0%
<= 8	63	20.7%
<= 16	23	7.5%
<= 32	196	64.3%
<= 64	22	7.2%
<= 128	1	0.3%

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	18,936,199	10.1%	10.1%
_CHECK_VALIDITY	15,711,356	8.3%	18.4%
_CHECK_PERIODIC	11,314,825	6.0%	24.4%
_MAKE_WARM	9,866,578	5.2%	29.7%
_LOAD_FAST	7,872,308	4.2%	33.8%
_GUARD_NOT_EXHAUSTED_LIST	7,270,206	3.9%	37.7%	43.0%
_ITER_CHECK_LIST	7,270,206	3.9%	41.6%
_START_EXECUTOR	6,633,564	3.5%	45.1%
_EXIT_TRACE	6,626,886	3.5%	48.6%
_POP_TOP	5,407,649	2.9%	51.5%
_CHECK_VALIDITY_AND_SET_IP	4,430,618	2.4%	53.9%
_STORE_FAST	4,278,298	2.3%	56.1%
_ITER_NEXT_LIST	4,144,997	2.2%	58.3%
_PUSH_NULL	3,786,067	2.0%	60.3%
_JUMP_TO_TOP	3,233,014	1.7%	62.1%
_LOAD_FAST_0	3,180,058	1.7%	63.7%
_LIST_APPEND	3,174,068	1.7%	65.4%
_GET_ITER	3,041,791	1.6%	67.0%
_LOAD_CONST_INLINE_BORROW	2,869,498	1.5%	68.6%
_LOAD_FAST_7	2,551,006	1.4%	69.9%
_LOAD_FAST_3	2,548,311	1.4%	71.3%
_SWAP	2,531,352	1.3%	72.6%
_LOAD_DEREF	2,518,568	1.3%	74.0%
_UNPACK_SEQUENCE_TWO_TUPLE	1,938,939	1.0%	75.0%
_STORE_ATTR_SLOT	1,920,774	1.0%	76.0%
_LOAD_FAST_6	1,913,942	1.0%	77.0%
_TO_BOOL_NONE	1,903,539	1.0%	78.0%
_CALL_NON_PY_GENERAL	1,897,238	1.0%	79.1%
_CHECK_IS_NOT_PY_CALLABLE	1,897,238	1.0%	80.1%
_LOAD_FAST_1	1,897,238	1.0%	81.1%
_BINARY_SUBSCR_DICT	1,779,009	0.9%	82.0%
_GUARD_IS_FALSE_POP	1,763,558	0.9%	83.0%	4.1%
_FOR_ITER_TIER_TWO	1,349,809	0.7%	83.7%	48.9%
_STORE_FAST_7	1,291,463	0.7%	84.4%
_GUARD_TYPE_VERSION	1,285,868	0.7%	85.0%	0.1%
_STORE_FAST_6	1,284,610	0.7%	85.7%
_CALL_TUPLE_1	1,272,068	0.7%	86.4%
_GUARD_IS_TRUE_POP	1,270,745	0.7%	87.1%	0.5%
_LOAD_FAST_4	1,269,900	0.7%	87.7%
_PUSH_FRAME	1,265,962	0.7%	88.4%
_STORE_FAST_1	1,261,452	0.7%	89.1%
_COPY_FREE_VARS	1,259,284	0.7%	89.8%
_RESUME_CHECK	1,259,284	0.7%	90.4%
_CHECK_FUNCTION_EXACT_ARGS	1,259,284	0.7%	91.1%
_CHECK_FUNCTION_VERSION	1,259,284	0.7%	91.8%
_INIT_CALL_PY_EXACT_ARGS_1	1,259,284	0.7%	92.4%
_SAVE_RETURN_OFFSET	1,259,284	0.7%	93.1%
_CHECK_FUNCTION	971,372	0.5%	93.6%
_IS_OP	931,320	0.5%	94.1%
_LOAD_CONST_INLINE	931,320	0.5%	94.6%
_TO_BOOL_BOOL	898,336	0.5%	95.1%	24.0%
_TO_BOOL	771,064	0.4%	95.5%
_LOAD_CONST_INLINE_BORROW_WITH_NULL	656,732	0.3%	95.8%
_CONTAINS_OP_SET	641,648	0.3%	96.2%
_STORE_FAST_3	640,459	0.3%	96.5%
_STORE_SUBSCR_DICT	637,952	0.3%	96.9%
_CALL_METHOD_DESCRIPTOR_O	634,795	0.3%	97.2%
_LOAD_ATTR_METHOD_NO_DICT	634,795	0.3%	97.5%
_BUILD_LIST	629,642	0.3%	97.9%
_LOAD_FAST_AND_CLEAR	629,642	0.3%	98.2%
_CHECK_STACK_SPACE_OPERAND	629,642	0.3%	98.5%
_STORE_FAST_4	629,642	0.3%	98.9%
_BUILD_TUPLE	629,545	0.3%	99.2%
_CALL_BUILTIN_O	629,545	0.3%	99.6%
_GUARD_IS_NOT_NONE_POP	348,527	0.2%	99.7%	9.7%
_UNPACK_SEQUENCE_TUPLE	348,527	0.2%	99.9%
_TO_BOOL_LIST	42,882	0.0%	99.9%	85.1%
_MAP_ADD	27,090	0.0%	100.0%
_CALL_BUILTIN_CLASS	27,090	0.0%	100.0%
_BINARY_SUBSCR	12,246	0.0%	100.0%
_LOAD_ATTR_SLOT_0	9,009	0.0%	100.0%
_LOAD_FAST_2	8,748	0.0%	100.0%
_CONTAINS_OP	6,853	0.0%	100.0%
_DYNAMIC_EXIT	6,678	0.0%	100.0%
_FOR_ITER_GEN_FRAME	6,678	0.0%	100.0%

Pair counts

Pair counts for top 100 Non-JIT uop pairs

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

Pair	Count	Self	Cumulative
_CHECK_PERIODIC _CHECK_VALIDITY	9,301,606	4.9%	4.9%
_CHECK_VALIDITY _ITER_CHECK_LIST	7,270,206	3.9%	8.8%
_ITER_CHECK_LIST _GUARD_NOT_EXHAUSTED_LIST	7,270,206	3.9%	12.7%
_SET_IP _CHECK_PERIODIC	6,854,089	3.6%	16.3%
_START_EXECUTOR _MAKE_WARM	6,633,564	3.5%	19.8%
_MAKE_WARM _SET_IP	6,362,468	3.4%	23.2%
_GUARD_NOT_EXHAUSTED_LIST _ITER_NEXT_LIST	4,144,997	2.2%	25.4%
_MAKE_WARM _POP_TOP	3,504,110	1.9%	27.3%
_JUMP_TO_TOP _MAKE_WARM	3,233,014	1.7%	29.0%
_GUARD_NOT_EXHAUSTED_LIST _EXIT_TRACE	3,125,209	1.7%	30.7%
_GET_ITER _CHECK_VALIDITY	3,038,293	1.6%	32.3%
_LIST_APPEND _JUMP_TO_TOP	2,544,426	1.4%	33.6%
_CHECK_VALIDITY_AND_SET_IP _GET_ITER	2,412,149	1.3%	34.9%
_STORE_FAST _LOAD_FAST	2,277,909	1.2%	36.1%
_STORE_FAST _STORE_FAST	1,991,641	1.1%	37.2%
_LOAD_FAST _SET_IP	1,946,586	1.0%	38.2%
_TO_BOOL_NONE _POP_TOP	1,903,539	1.0%	39.2%
_SET_IP _CHECK_IS_NOT_PY_CALLABLE	1,897,238	1.0%	40.2%
_CALL_NON_PY_GENERAL _CHECK_PERIODIC	1,897,238	1.0%	41.2%
_CHECK_IS_NOT_PY_CALLABLE _CALL_NON_PY_GENERAL	1,897,238	1.0%	42.2%
_SET_IP _LOAD_DEREF	1,888,926	1.0%	43.3%
_LOAD_CONST_INLINE_BORROW _SET_IP	1,782,507	0.9%	44.2%
_LOAD_FAST _LOAD_CONST_INLINE_BORROW	1,782,507	0.9%	45.1%
_POP_TOP _LOAD_FAST	1,780,996	0.9%	46.1%
_BINARY_SUBSCR_DICT _CHECK_VALIDITY_AND_SET_IP	1,779,009	0.9%	47.0%
_SET_IP _BINARY_SUBSCR_DICT	1,779,009	0.9%	48.0%
_GUARD_IS_FALSE_POP _LOAD_FAST	1,539,943	0.8%	48.8%
_CHECK_PERIODIC _CHECK_VALIDITY_AND_SET_IP	1,380,079	0.7%	49.5%
_CHECK_VALIDITY_AND_SET_IP _FOR_ITER_TIER_TWO	1,349,809	0.7%	50.3%
_UNPACK_SEQUENCE_TWO_TUPLE _STORE_FAST	1,294,587	0.7%	50.9%
_LOAD_FAST_0 _STORE_ATTR_SLOT	1,280,516	0.7%	51.6%
_POP_TOP _LOAD_FAST_7	1,278,210	0.7%	52.3%
_POP_TOP _SWAP	1,272,068	0.7%	53.0%
_SET_IP _CALL_TUPLE_1	1,272,068	0.7%	53.7%
_CALL_TUPLE_1 _CHECK_PERIODIC	1,272,068	0.7%	54.3%
_ITER_NEXT_LIST _UNPACK_SEQUENCE_TWO_TUPLE	1,267,497	0.7%	55.0%
_CHECK_VALIDITY _GUARD_IS_TRUE_POP	1,264,340	0.7%	55.7%
_CHECK_VALIDITY _LIST_APPEND	1,259,286	0.7%	56.3%
_LOAD_FAST_1 _PUSH_NULL	1,259,286	0.7%	57.0%
_PUSH_NULL _LOAD_FAST_0	1,259,284	0.7%	57.7%
_COPY_FREE_VARS _RESUME_CHECK	1,259,284	0.7%	58.3%
_LOAD_DEREF _CHECK_VALIDITY	1,259,284	0.7%	59.0%
_LOAD_DEREF _CHECK_VALIDITY_AND_SET_IP	1,259,284	0.7%	59.7%
_SET_IP _CHECK_FUNCTION_VERSION	1,259,284	0.7%	60.4%
_CHECK_FUNCTION_VERSION _CHECK_FUNCTION_EXACT_ARGS	1,259,284	0.7%	61.0%
_INIT_CALL_PY_EXACT_ARGS_1 _SAVE_RETURN_OFFSET	1,259,284	0.7%	61.7%
_LOAD_FAST_0 _SET_IP	1,259,284	0.7%	62.4%
_PUSH_FRAME _COPY_FREE_VARS	1,259,284	0.7%	63.0%
_SAVE_RETURN_OFFSET _PUSH_FRAME	1,259,284	0.7%	63.7%
_CHECK_VALIDITY _TO_BOOL_NONE	1,259,187	0.7%	64.4%
_LOAD_CONST_INLINE_BORROW _EXIT_TRACE	1,086,991	0.6%	64.9%
_IS_OP _GUARD_IS_FALSE_POP	931,320	0.5%	65.4%
_LOAD_CONST_INLINE _IS_OP	931,320	0.5%	65.9%
_SET_IP _TO_BOOL	771,064	0.4%	66.3%
_TO_BOOL _CHECK_VALIDITY	771,064	0.4%	66.8%
_FOR_ITER_TIER_TWO _CHECK_VALIDITY	689,110	0.4%	67.1%
_TO_BOOL_BOOL _GUARD_IS_FALSE_POP	677,013	0.4%	67.5%
_CHECK_VALIDITY _UNPACK_SEQUENCE_TWO_TUPLE	671,442	0.4%	67.8%
_FOR_ITER_TIER_TWO _EXIT_TRACE	660,699	0.4%	68.2%
_CHECK_FUNCTION _LOAD_CONST_INLINE_BORROW_WITH_NULL	656,732	0.3%	68.5%
_UNPACK_SEQUENCE_TWO_TUPLE _STORE_FAST_6	644,352	0.3%	68.9%
_LOAD_FAST_6 _TO_BOOL_NONE	644,352	0.3%	69.2%
_LOAD_FAST_7 _LIST_APPEND	644,352	0.3%	69.6%
_STORE_FAST_6 _STORE_FAST_7	644,352	0.3%	69.9%
_STORE_FAST_7 _LOAD_FAST_6	644,352	0.3%	70.3%
_CONTAINS_OP_SET _CHECK_VALIDITY	641,648	0.3%	70.6%
_SET_IP _CONTAINS_OP_SET	641,648	0.3%	70.9%
_SWAP _STORE_FAST_7	640,258	0.3%	71.3%
_CHECK_VALIDITY _LOAD_FAST_0	640,258	0.3%	71.6%
_GUARD_TYPE_VERSION _STORE_ATTR_SLOT	640,258	0.3%	72.0%
_LOAD_FAST_0 _GUARD_TYPE_VERSION	640,258	0.3%	72.3%
_LOAD_FAST_3 _LOAD_FAST_0	640,258	0.3%	72.6%
_LOAD_FAST_4 _LOAD_FAST_0	640,258	0.3%	73.0%
_STORE_ATTR_SLOT _LOAD_CONST_INLINE_BORROW	640,258	0.3%	73.3%
_STORE_ATTR_SLOT _LOAD_FAST_3	640,258	0.3%	73.7%
_STORE_ATTR_SLOT _LOAD_FAST_4	640,258	0.3%	74.0%
_STORE_FAST_6 _SET_IP	640,258	0.3%	74.3%
_STORE_FAST_7 _STORE_FAST_6	640,258	0.3%	74.7%
_ITER_NEXT_LIST _STORE_FAST	640,045	0.3%	75.0%
_PUSH_NULL _LOAD_FAST_1	637,952	0.3%	75.4%
_STORE_SUBSCR_DICT _JUMP_TO_TOP	637,952	0.3%	75.7%
_SET_IP _STORE_SUBSCR_DICT	637,952	0.3%	76.0%
_CHECK_VALIDITY _LOAD_FAST_3	637,952	0.3%	76.4%
_LOAD_FAST _PUSH_NULL	637,952	0.3%	76.7%
_LOAD_FAST_1 _SET_IP	637,952	0.3%	77.1%
_LOAD_FAST_3 _LOAD_FAST	637,952	0.3%	77.4%
_CALL_METHOD_DESCRIPTOR_O _CHECK_PERIODIC	634,795	0.3%	77.7%
_GUARD_TYPE_VERSION _LOAD_ATTR_METHOD_NO_DICT	634,795	0.3%	78.1%
_LOAD_FAST _LOAD_FAST_6	634,795	0.3%	78.4%
_LOAD_FAST_6 _SET_IP	634,795	0.3%	78.7%
_LOAD_FAST_6 _GUARD_TYPE_VERSION	634,795	0.3%	79.1%
_LOAD_FAST_7 _TO_BOOL_BOOL	633,858	0.3%	79.4%
_CHECK_PERIODIC _EXIT_TRACE	633,140	0.3%	79.8%
_LOAD_FAST _LIST_APPEND	631,876	0.3%	80.1%
_SWAP _STORE_FAST_1	631,810	0.3%	80.4%
_CHECK_VALIDITY _EXIT_TRACE	631,810	0.3%	80.8%
_STORE_FAST_1 _SET_IP	631,810	0.3%	81.1%
_PUSH_NULL _LOAD_FAST_3	629,644	0.3%	81.4%
_ITER_NEXT_LIST _STORE_FAST_3	629,644	0.3%	81.8%
_LOAD_FAST_3 _SET_IP	629,644	0.3%	82.1%

Unsupported opcodes

unsupported opcodes

Opcode	Count
CALL	42

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	21

Stats gathered on: 2024-12-15

Files

bm-20241214-vultr-x86_64-python-0ac40acec045c4ce780c-3.14.0a2+-0ac40ac-pystats-sqlalchemy_declarative.md

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Pystats results

Execution counts

Pair counts

Predecessor/Successor Pairs

BINARY_SLICE

CACHE

BINARY_SUBSCR

CHECK_EXC_MATCH

DELETE_SUBSCR

END_FOR

EXIT_INIT_CHECK

GET_ITER

INTERPRETER_EXIT

MAKE_FUNCTION

NOP

POP_EXCEPT

POP_TOP

PUSH_EXC_INFO

PUSH_NULL

RETURN_GENERATOR

RETURN_VALUE

STORE_SUBSCR

TO_BOOL

UNARY_NOT

BINARY_OP

BUILD_LIST

BUILD_MAP

BUILD_SET

BUILD_TUPLE

CALL

CALL_FUNCTION_EX

CALL_INTRINSIC_1

CALL_KW

COMPARE_OP

CONTAINS_OP

COPY

COPY_FREE_VARS

DELETE_ATTR

DICT_MERGE

EXTENDED_ARG

FOR_ITER

IMPORT_FROM

IMPORT_NAME

IS_OP

JUMP_BACKWARD

JUMP_BACKWARD_NO_INTERRUPT

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

LOAD_SMALL_INT

LOAD_SPECIAL

LOAD_SUPER_ATTR

MAKE_CELL

MAP_ADD

POP_JUMP_IF_FALSE

POP_JUMP_IF_NONE

POP_JUMP_IF_NOT_NONE

POP_JUMP_IF_TRUE

SET_FUNCTION_ATTRIBUTE

SET_UPDATE

STORE_ATTR

STORE_DEREF

STORE_FAST

STORE_FAST_LOAD_FAST

STORE_FAST_STORE_FAST

SWAP