Pystats results

benchmark: bpe_tokeniser
fork: python
ref: 29f8a67ae00081a36fdc97f2f2f96f971393a22a
commit hash: 29f8a67
commit date: 2025-02-08T23:35:28+00:00

Execution counts

Execution counts for Tier 1 instructions.

The "miss ratio" column shows the percentage of times the instruction executed that it deoptimized. When this happens, the base unspecialized instruction is not counted.

Name	Count	Self	Cumulative	Miss ratio
LOAD_FAST	5,139,502,770	16.8%	16.8%
LOAD_SMALL_INT	2,494,892,075	8.2%	24.9%
STORE_FAST	1,998,314,387	6.5%	31.5%
LOAD_FAST_LOAD_FAST	1,380,584,534	4.5%	36.0%
BINARY_OP_SUBSCR_LIST_INT	1,377,339,905	4.5%	40.5%	0.0%
JUMP_BACKWARD_NO_JIT	1,354,077,396	4.4%	44.9%
POP_JUMP_IF_FALSE	1,341,166,225	4.4%	49.3%
LOAD_GLOBAL_BUILTIN	1,313,286,628	4.3%	53.6%	0.0%
BINARY_OP	1,118,125,018	3.7%	57.2%
BINARY_OP_ADD_INT	1,062,489,427	3.5%	60.7%
LOAD_ATTR_METHOD_NO_DICT	994,019,329	3.2%	64.0%
COMPARE_OP_INT	989,878,637	3.2%	67.2%
CALL_LEN	988,153,022	3.2%	70.4%
BINARY_OP_SUBTRACT_INT	988,054,399	3.2%	73.6%
CALL_LIST_APPEND	987,504,492	3.2%	76.9%
SWAP	710,487,680	2.3%	79.2%
COPY	707,592,304	2.3%	81.5%
FOR_ITER	683,395,095	2.2%	83.7%
LOAD_CONST_MORTAL	639,469,560	2.1%	85.8%
FOR_ITER_LIST	637,047,320	2.1%	87.9%
LOAD_DEREF	470,076,736	1.5%	89.4%
STORE_SUBSCR	353,882,565	1.2%	90.6%
BUILD_TUPLE	353,109,367	1.2%	91.8%
COMPARE_OP	353,096,799	1.2%	92.9%
BUILD_LIST	324,159,918	1.1%	94.0%
CALL_NON_PY_GENERAL	323,382,074	1.1%	95.0%
GET_ITER	321,852,378	1.1%	96.1%
POP_ITER	320,611,541	1.0%	97.1%
RESUME_CHECK	232,880,121	0.8%	97.9%
RETURN_VALUE	232,879,830	0.8%	98.6%
INTERPRETER_EXIT	232,463,659	0.8%	99.4%
COPY_FREE_VARS	116,280,384	0.4%	99.8%
BINARY_OP_SUBSCR_TUPLE_INT	10,643,905	0.0%	99.8%
POP_JUMP_IF_NOT_NONE	8,358,686	0.0%	99.9%
LOAD_CONST_IMMORTAL	6,274,552	0.0%	99.9%
STORE_FAST_STORE_FAST	5,338,654	0.0%	99.9%
UNPACK_SEQUENCE_TWO_TUPLE	5,338,537	0.0%	99.9%
CALL_METHOD_DESCRIPTOR_FAST	5,273,048	0.0%	99.9%
LIST_APPEND	5,072,256	0.0%	99.9%
POP_JUMP_IF_NONE	3,160,160	0.0%	99.9%
BINARY_SLICE	2,672,320	0.0%	100.0%
POP_JUMP_IF_TRUE	1,780,175	0.0%	100.0%
NOP	1,750,971	0.0%	100.0%
CALL_BUILTIN_CLASS	1,749,840	0.0%	100.0%
LOAD_FAST_AND_CLEAR	1,240,960	0.0%	100.0%
STORE_FAST_LOAD_FAST	1,077,212	0.0%	100.0%
CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS	827,324	0.0%	100.0%
BINARY_OP_SUBSCR_DICT	662,222	0.0%	100.0%
POP_TOP	513,609	0.0%	100.0%
LOAD_GLOBAL_MODULE	466,147	0.0%	100.0%	0.0%
LOAD_ATTR_INSTANCE_VALUE	415,029	0.0%	100.0%
CALL_PY_EXACT_ARGS	414,761	0.0%	100.0%	0.0%
CALL_METHOD_DESCRIPTOR_O	413,950	0.0%	100.0%
JUMP_FORWARD	413,695	0.0%	100.0%
PUSH_NULL	100,404	0.0%	100.0%
EXTENDED_ARG	98,694	0.0%	100.0%
STORE_SUBSCR_DICT	65,537	0.0%	100.0%
MAP_ADD	65,536	0.0%	100.0%
LOAD_ATTR_MODULE	50,624	0.0%	100.0%	0.0%
LOAD_ATTR	50,537	0.0%	100.0%
CALL_FUNCTION_EX	49,536	0.0%	100.0%
TO_BOOL	49,391	0.0%	100.0%
CALL_KW_NON_PY	49,342	0.0%	100.0%
BUILD_MAP	49,282	0.0%	100.0%
MAKE_FUNCTION	49,280	0.0%	100.0%
SET_FUNCTION_ATTRIBUTE	49,280	0.0%	100.0%
STORE_DEREF	49,216	0.0%	100.0%
DICT_MERGE	49,152	0.0%	100.0%
LOAD_SUPER_ATTR_METHOD	49,151	0.0%	100.0%
FOR_ITER_RANGE	16,722	0.0%	100.0%
TO_BOOL_STR	2,765	0.0%	100.0%	0.0%
COMPARE_OP_STR	2,314	0.0%	100.0%	0.1%
TO_BOOL_BOOL	1,386	0.0%	100.0%
CALL_ISINSTANCE	983	0.0%	100.0%
STORE_ATTR_SLOT	956	0.0%	100.0%
LOAD_ATTR_SLOT	900	0.0%	100.0%	21.3%
FOR_ITER_TUPLE	835	0.0%	100.0%
LOAD_ATTR_CLASS	833	0.0%	100.0%
CALL	797	0.0%	100.0%
IS_OP	750	0.0%	100.0%
STORE_ATTR_INSTANCE_VALUE	677	0.0%	100.0%
CALL_BUILTIN_FAST_WITH_KEYWORDS	643	0.0%	100.0%
LOAD_ATTR_PROPERTY	574	0.0%	100.0%
LOAD_ATTR_METHOD_WITH_VALUES	480	0.0%	100.0%
LOAD_GLOBAL	412	0.0%	100.0%
BINARY_OP_ADD_UNICODE	385	0.0%	100.0%
CALL_PY_GENERAL	380	0.0%	100.0%
CALL_BOUND_METHOD_EXACT_ARGS	368	0.0%	100.0%
CALL_TYPE_1	322	0.0%	100.0%
YIELD_VALUE	320	0.0%	100.0%
LOAD_ATTR_NONDESCRIPTOR_NO_DICT	320	0.0%	100.0%
CALL_METHOD_DESCRIPTOR_NOARGS	262	0.0%	100.0%	24.0%
UNPACK_SEQUENCE_TUPLE	257	0.0%	100.0%
CALL_BUILTIN_O	235	0.0%	100.0%
CHECK_EXC_MATCH	195	0.0%	100.0%
POP_EXCEPT	195	0.0%	100.0%
PUSH_EXC_INFO	195	0.0%	100.0%
MAKE_CELL	192	0.0%	100.0%
STORE_ATTR	183	0.0%	100.0%
TO_BOOL_LIST	164	0.0%	100.0%	1.8%
TO_BOOL_NONE	147	0.0%	100.0%	4.8%
BINARY_OP_INPLACE_ADD_UNICODE	134	0.0%	100.0%
TO_BOOL_INT	131	0.0%	100.0%
LOAD_SPECIAL	128	0.0%	100.0%
CALL_KW_PY	126	0.0%	100.0%
BINARY_OP_SUBSCR_STR_INT	118	0.0%	100.0%	0.8%
CONTAINS_OP_SET	116	0.0%	100.0%
CALL_KW	113	0.0%	100.0%
CONTAINS_OP	94	0.0%	100.0%
BINARY_OP_SUBSCR_GETITEM	83	0.0%	100.0%
BINARY_OP_EXTEND	82	0.0%	100.0%
CALL_BUILTIN_FAST	66	0.0%	100.0%	3.0%
LOAD_FAST_CHECK	65	0.0%	100.0%
RETURN_GENERATOR	64	0.0%	100.0%
CALL_INTRINSIC_1	64	0.0%	100.0%
LIST_EXTEND	64	0.0%	100.0%
CALL_STR_1	64	0.0%	100.0%
BINARY_OP_SUBTRACT_FLOAT	63	0.0%	100.0%
LOAD_CONST	52	0.0%	100.0%
STORE_SUBSCR_LIST_INT	40	0.0%	100.0%
UNPACK_SEQUENCE	26	0.0%	100.0%
RESUME	26	0.0%	100.0%
UNARY_NOT	25	0.0%	100.0%
EXIT_INIT_CHECK	24	0.0%	100.0%
CALL_ALLOC_AND_ENTER_INIT	24	0.0%	100.0%
JUMP_BACKWARD	23	0.0%	100.0%
BINARY_OP_MULTIPLY_INT	11	0.0%	100.0%
CONTAINS_OP_DICT	10	0.0%	100.0%
LOAD_ATTR_CLASS_WITH_METACLASS_CHECK	3	0.0%	100.0%
LOAD_SUPER_ATTR	2	0.0%	100.0%
CALL_TUPLE_1	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_GLOBAL_BUILTIN LOAD_FAST	1,311,437,544	4.3%	4.3%
LOAD_SMALL_INT BINARY_OP_ADD_INT	1,062,489,408	3.5%	7.8%
LOAD_FAST_LOAD_FAST BINARY_OP_SUBSCR_LIST_INT	1,022,993,080	3.3%	11.1%
LOAD_FAST LOAD_ATTR_METHOD_NO_DICT	993,605,188	3.2%	14.3%
LOAD_FAST CALL_LEN	988,152,946	3.2%	17.6%
POP_JUMP_IF_FALSE LOAD_FAST	988,055,973	3.2%	20.8%
LOAD_FAST LOAD_GLOBAL_BUILTIN	988,054,798	3.2%	24.0%
COMPARE_OP_INT POP_JUMP_IF_FALSE	988,054,575	3.2%	27.3%
CALL_LEN LOAD_SMALL_INT	988,054,479	3.2%	30.5%
LOAD_SMALL_INT BINARY_OP_SUBTRACT_INT	988,054,340	3.2%	33.7%
BINARY_OP_SUBTRACT_INT COMPARE_OP_INT	988,054,332	3.2%	36.9%
CALL_LIST_APPEND LOAD_FAST	669,982,270	2.2%	39.1%
LOAD_ATTR_METHOD_NO_DICT LOAD_FAST_LOAD_FAST	668,646,726	2.2%	41.3%
BINARY_OP_SUBSCR_LIST_INT CALL_LIST_APPEND	668,646,460	2.2%	43.5%
LOAD_FAST LOAD_CONST_MORTAL	638,543,539	2.1%	45.6%
LOAD_CONST_MORTAL BINARY_OP	638,543,367	2.1%	47.7%
JUMP_BACKWARD_NO_JIT FOR_ITER_LIST	636,534,960	2.1%	49.8%
FOR_ITER_LIST STORE_FAST	635,457,778	2.1%	51.8%
LOAD_DEREF LOAD_FAST	470,076,288	1.5%	53.4%
LOAD_FAST LOAD_SMALL_INT	363,654,661	1.2%	54.6%
JUMP_BACKWARD_NO_JIT FOR_ITER	363,129,420	1.2%	55.7%
FOR_ITER STORE_FAST	357,791,114	1.2%	56.9%
STORE_FAST JUMP_BACKWARD_NO_JIT	356,216,920	1.2%	58.1%
LOAD_FAST_LOAD_FAST LOAD_SMALL_INT	355,682,779	1.2%	59.2%
BINARY_OP_SUBSCR_LIST_INT LOAD_FAST_LOAD_FAST	354,346,622	1.2%	60.4%
BINARY_OP_ADD_INT BINARY_OP_SUBSCR_LIST_INT	354,346,620	1.2%	61.6%
STORE_FAST LOAD_DEREF	353,796,352	1.2%	62.7%
STORE_SUBSCR JUMP_BACKWARD_NO_JIT	353,796,135	1.2%	63.9%
LOAD_FAST COPY	353,796,096	1.2%	65.0%
SWAP SWAP	353,796,096	1.2%	66.2%
BINARY_OP LOAD_SMALL_INT	353,796,032	1.2%	67.3%
COPY BINARY_OP	353,796,032	1.2%	68.5%
COPY COPY	353,796,032	1.2%	69.6%
SWAP STORE_SUBSCR	353,796,032	1.2%	70.8%
BINARY_OP_ADD_INT SWAP	353,796,031	1.2%	72.0%
POP_JUMP_IF_FALSE LOAD_FAST_LOAD_FAST	353,010,776	1.2%	73.1%
BINARY_OP_ADD_INT STORE_FAST	353,010,563	1.2%	74.3%
BUILD_TUPLE LOAD_FAST	353,010,526	1.2%	75.4%
COMPARE_OP POP_JUMP_IF_FALSE	353,010,521	1.2%	76.6%
LOAD_FAST COMPARE_OP	353,010,505	1.2%	77.7%
JUMP_BACKWARD_NO_JIT LOAD_FAST	353,010,496	1.2%	78.9%
BINARY_OP_SUBSCR_LIST_INT BUILD_TUPLE	353,010,495	1.2%	80.0%
STORE_FAST LOAD_FAST	326,006,329	1.1%	81.1%
LOAD_ATTR_METHOD_NO_DICT LOAD_FAST	324,545,315	1.1%	82.2%
STORE_FAST LOAD_GLOBAL_BUILTIN	323,316,877	1.1%	83.2%
FOR_ITER POP_ITER	320,098,777	1.0%	84.3%
GET_ITER FOR_ITER	320,098,699	1.0%	85.3%
BINARY_OP LOAD_FAST	319,271,618	1.0%	86.3%
BINARY_OP CALL_NON_PY_GENERAL	319,271,612	1.0%	87.4%
LOAD_FAST CALL_LIST_APPEND	318,858,012	1.0%	88.4%
BUILD_LIST STORE_FAST	317,571,500	1.0%	89.5%
CALL_LIST_APPEND JUMP_BACKWARD_NO_JIT	317,522,183	1.0%	90.5%
STORE_FAST BUILD_LIST	317,522,057	1.0%	91.5%
STORE_FAST LOAD_SMALL_INT	317,522,034	1.0%	92.6%
LOAD_SMALL_INT STORE_FAST	317,521,932	1.0%	93.6%
POP_ITER JUMP_BACKWARD_NO_JIT	317,521,919	1.0%	94.7%
CALL_NON_PY_GENERAL GET_ITER	317,521,919	1.0%	95.7%
RETURN_VALUE INTERPRETER_EXIT	232,463,339	0.8%	96.5%
COPY_FREE_VARS RESUME_CHECK	116,280,316	0.4%	96.8%
CACHE COPY_FREE_VARS	116,280,256	0.4%	97.2%
CACHE RESUME_CHECK	116,183,418	0.4%	97.6%
LOAD_FAST BINARY_OP	116,182,050	0.4%	98.0%
RESUME_CHECK LOAD_DEREF	116,182,014	0.4%	98.4%
BINARY_OP RETURN_VALUE	116,181,954	0.4%	98.7%
LOAD_SMALL_INT RETURN_VALUE	116,181,952	0.4%	99.1%
RESUME_CHECK LOAD_SMALL_INT	116,181,952	0.4%	99.5%
LOAD_SMALL_INT BINARY_OP_SUBSCR_TUPLE_INT	10,643,880	0.0%	99.5%
LOAD_FAST POP_JUMP_IF_NOT_NONE	8,358,686	0.0%	99.6%
POP_JUMP_IF_NOT_NONE LOAD_FAST	5,783,300	0.0%	99.6%
UNPACK_SEQUENCE_TWO_TUPLE STORE_FAST_STORE_FAST	5,338,501	0.0%	99.6%
FOR_ITER UNPACK_SEQUENCE_TWO_TUPLE	5,338,272	0.0%	99.6%
BINARY_OP_SUBSCR_TUPLE_INT LOAD_FAST	5,321,867	0.0%	99.6%
BINARY_OP_SUBSCR_TUPLE_INT BINARY_OP	5,321,854	0.0%	99.6%
STORE_FAST_STORE_FAST LOAD_FAST	5,272,854	0.0%	99.7%
CALL_METHOD_DESCRIPTOR_FAST STORE_FAST	5,272,790	0.0%	99.7%
BINARY_OP CALL_METHOD_DESCRIPTOR_FAST	5,272,702	0.0%	99.7%
LIST_APPEND JUMP_BACKWARD_NO_JIT	5,072,252	0.0%	99.7%
LOAD_FAST BUILD_LIST	4,011,521	0.0%	99.7%
BUILD_LIST CALL_NON_PY_GENERAL	4,011,450	0.0%	99.7%
CALL_NON_PY_GENERAL LIST_APPEND	3,995,070	0.0%	99.8%
LOAD_FAST STORE_FAST	3,789,761	0.0%	99.8%
LOAD_CONST_IMMORTAL STORE_FAST	3,499,599	0.0%	99.8%
LOAD_FAST POP_JUMP_IF_NONE	3,160,136	0.0%	99.8%
POP_JUMP_IF_NOT_NONE JUMP_BACKWARD_NO_JIT	2,161,727	0.0%	99.8%
POP_ITER LOAD_FAST	1,799,126	0.0%	99.8%
POP_JUMP_IF_NONE LOAD_FAST_LOAD_FAST	1,774,848	0.0%	99.8%
COMPARE_OP_INT POP_JUMP_IF_TRUE	1,774,847	0.0%	99.8%
LOAD_FAST_LOAD_FAST COMPARE_OP_INT	1,774,846	0.0%	99.8%
STORE_FAST LOAD_CONST_IMMORTAL	1,750,026	0.0%	99.8%
CALL_BUILTIN_CLASS GET_ITER	1,749,758	0.0%	99.8%
LOAD_GLOBAL_BUILTIN LOAD_GLOBAL_BUILTIN	1,749,711	0.0%	99.8%
NOP LOAD_CONST_IMMORTAL	1,749,696	0.0%	99.8%
CALL_NON_PY_GENERAL CALL_BUILTIN_CLASS	1,749,694	0.0%	99.8%
BINARY_OP STORE_FAST	1,385,419	0.0%	99.9%
POP_JUMP_IF_NONE LOAD_FAST	1,385,289	0.0%	99.9%
LOAD_FAST LOAD_CONST_IMMORTAL	1,338,490	0.0%	99.9%
LOAD_CONST_IMMORTAL LOAD_FAST	1,336,218	0.0%	99.9%
LOAD_CONST_IMMORTAL BINARY_SLICE	1,336,191	0.0%	99.9%
JUMP_BACKWARD_NO_JIT NOP	1,336,184	0.0%	99.9%
BINARY_OP LOAD_FAST_LOAD_FAST	1,336,130	0.0%	99.9%

Predecessor/Successor Pairs

Top 5 predecessors and successors of each Tier 1 opcode.

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

BINARY_SLICE

Successors and predecessors for BINARY_SLICE

Predecessors	Count	Percentage
LOAD_CONST_IMMORTAL	1,336,191	50.0%
LOAD_FAST	1,336,128	50.0%
LOAD_CONST	1	0.0%

Successors	Count	Percentage
BINARY_OP	1,336,128	50.0%
LOAD_FAST_LOAD_FAST	1,336,128	50.0%
LOAD_FAST	64	0.0%

CACHE

Successors and predecessors for CACHE

Successors	Count	Percentage
COPY_FREE_VARS	116,280,256	50.0%
RESUME_CHECK	116,183,418	50.0%
POP_TOP	64	0.0%
RESUME	6	0.0%

CALL_FUNCTION_EX

Successors and predecessors for CALL_FUNCTION_EX

Predecessors	Count	Percentage
DICT_MERGE	49,152	99.2%
PUSH_NULL	384	0.8%

Successors	Count	Percentage
POP_TOP	49,152	99.4%
RETURN_VALUE	192	0.4%
RESUME_CHECK	127	0.3%
RESUME	1	0.0%

BINARY_OP_INPLACE_ADD_UNICODE

Successors and predecessors for BINARY_OP_INPLACE_ADD_UNICODE

Predecessors	Count	Percentage
BINARY_OP_ADD_UNICODE	128	95.5%
BINARY_OP_SUBSCR_STR_INT	6	4.5%

Successors	Count	Percentage
JUMP_BACKWARD_NO_JIT	128	95.5%
LOAD_FAST	6	4.5%

CHECK_EXC_MATCH

Successors and predecessors for CHECK_EXC_MATCH

Predecessors	Count	Percentage
LOAD_GLOBAL_BUILTIN	195	100.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	195	100.0%

GET_ITER

Successors and predecessors for GET_ITER

Predecessors	Count	Percentage
CALL_NON_PY_GENERAL	317,521,919	98.7%
CALL_BUILTIN_CLASS	1,749,758	0.5%
SWAP	1,240,832	0.4%
LOAD_FAST	926,129	0.3%
CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS	413,567	0.1%

Successors	Count	Percentage
FOR_ITER	320,098,699	99.5%
LOAD_FAST_AND_CLEAR	1,240,832	0.4%
FOR_ITER_LIST	512,264	0.2%
FOR_ITER_TUPLE	321	0.0%
FOR_ITER_RANGE	143	0.0%

INTERPRETER_EXIT

Successors and predecessors for INTERPRETER_EXIT

Predecessors	Count	Percentage
RETURN_VALUE	232,463,339	100.0%
YIELD_VALUE	320	0.0%

MAKE_FUNCTION

Successors and predecessors for MAKE_FUNCTION

Predecessors	Count	Percentage
LOAD_CONST_MORTAL	49,277	100.0%
LOAD_CONST	3	0.0%

Successors	Count	Percentage
SET_FUNCTION_ATTRIBUTE	49,280	100.0%

NOP

Successors and predecessors for NOP

Predecessors	Count	Percentage
JUMP_BACKWARD_NO_JIT	1,336,184	76.3%
STORE_FAST	413,729	23.6%
RESUME_CHECK	576	0.0%
POP_JUMP_IF_FALSE	386	0.0%
POP_JUMP_IF_TRUE	64	0.0%

Successors	Count	Percentage
LOAD_CONST_IMMORTAL	1,749,696	99.9%
LOAD_FAST	865	0.0%
LOAD_GLOBAL_MODULE	384	0.0%
NOP	11	0.0%
EXTENDED_ARG	6	0.0%

POP_EXCEPT

Successors and predecessors for POP_EXCEPT

Predecessors	Count	Percentage
SWAP	192	98.5%
POP_TOP	2	1.0%
STORE_ATTR_INSTANCE_VALUE	1	0.5%

Successors	Count	Percentage
RETURN_VALUE	192	98.5%
JUMP_FORWARD	1	0.5%
LOAD_FAST	1	0.5%
LOAD_CONST_IMMORTAL	1	0.5%

POP_ITER

Successors and predecessors for POP_ITER

Predecessors	Count	Percentage
FOR_ITER	320,098,777	99.8%
FOR_ITER_LIST	512,298	0.2%
FOR_ITER_TUPLE	321	0.0%
FOR_ITER_RANGE	145	0.0%

Successors	Count	Percentage
JUMP_BACKWARD_NO_JIT	317,521,919	99.0%
LOAD_FAST	1,799,126	0.6%
STORE_FAST	827,200	0.3%
SWAP	413,632	0.1%
LOAD_GLOBAL_BUILTIN	49,171	0.0%

POP_TOP

Successors and predecessors for POP_TOP

Predecessors	Count	Percentage
CALL_METHOD_DESCRIPTOR_O	413,758	80.6%
CALL_NON_PY_GENERAL	49,277	9.6%
CALL_FUNCTION_EX	49,152	9.6%
RETURN_VALUE	543	0.1%
RESUME_CHECK	319	0.1%

Successors	Count	Percentage
JUMP_BACKWARD_NO_JIT	414,200	80.6%
LOAD_FAST	49,722	9.7%
LOAD_CONST_IMMORTAL	49,495	9.6%
RESUME_CHECK	63	0.0%
LOAD_GLOBAL_BUILTIN	43	0.0%

PUSH_EXC_INFO

Successors and predecessors for PUSH_EXC_INFO

Predecessors	Count	Percentage
LOAD_ATTR_SLOT	192	98.5%
LOAD_ATTR	1	0.5%
BINARY_OP_SUBSCR_DICT	1	0.5%
BINARY_OP_SUBSCR_STR_INT	1	0.5%

Successors	Count	Percentage
LOAD_GLOBAL_BUILTIN	195	100.0%

PUSH_NULL

Successors and predecessors for PUSH_NULL

Predecessors	Count	Percentage
LOAD_ATTR_MODULE	50,046	49.8%
LOAD_ATTR	49,159	49.0%
LOAD_FAST	850	0.8%
CALL_TYPE_1	192	0.2%
CALL_INTRINSIC_1	64	0.1%

Successors	Count	Percentage
LOAD_FAST	50,255	50.1%
CALL_NON_PY_GENERAL	49,318	49.1%
CALL_FUNCTION_EX	384	0.4%
LOAD_FAST_LOAD_FAST	146	0.1%
CALL	90	0.1%

RETURN_GENERATOR

Successors and predecessors for RETURN_GENERATOR

Predecessors	Count	Percentage
COPY_FREE_VARS	64	100.0%

Successors	Count	Percentage
CALL_METHOD_DESCRIPTOR_O	42	65.6%
CALL	22	34.4%

RETURN_VALUE

Successors and predecessors for RETURN_VALUE

Predecessors	Count	Percentage
BINARY_OP	116,181,954	49.9%
LOAD_SMALL_INT	116,181,952	49.9%
LOAD_FAST	414,220	0.2%
LOAD_CONST_IMMORTAL	99,326	0.0%
RETURN_VALUE	329	0.0%

Successors	Count	Percentage
INTERPRETER_EXIT	232,463,339	99.8%
STORE_FAST	414,466	0.2%
POP_TOP	543	0.0%
RETURN_VALUE	329	0.0%
LOAD_FAST	200	0.0%

STORE_SUBSCR

Successors and predecessors for STORE_SUBSCR

Predecessors	Count	Percentage
SWAP	353,796,032	100.0%
STORE_SUBSCR	86,409	0.0%
LOAD_FAST_LOAD_FAST	104	0.0%
LOAD_FAST	10	0.0%
LOAD_CONST_IMMORTAL	8	0.0%

Successors	Count	Percentage
JUMP_BACKWARD_NO_JIT	353,796,135	100.0%
STORE_SUBSCR	86,409	0.0%
EXTENDED_ARG	8	0.0%
LOAD_CONST_IMMORTAL	8	0.0%
JUMP_BACKWARD	2	0.0%

TO_BOOL

Successors and predecessors for TO_BOOL

Predecessors	Count	Percentage
LOAD_FAST	49,231	99.7%
TO_BOOL	72	0.1%
LOAD_ATTR_INSTANCE_VALUE	63	0.1%
COPY	22	0.0%
BINARY_OP	1	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	49,236	99.7%
TO_BOOL	72	0.1%
TO_BOOL_BOOL	21	0.0%
TO_BOOL_LIST	21	0.0%
TO_BOOL_STR	21	0.0%

BINARY_OP

Successors and predecessors for BINARY_OP

Predecessors	Count	Percentage
LOAD_CONST_MORTAL	638,543,367	57.1%
COPY	353,796,032	31.6%
LOAD_FAST	116,182,050	10.4%
BINARY_OP_SUBSCR_TUPLE_INT	5,321,854	0.5%
BINARY_SLICE	1,336,128	0.1%

Successors	Count	Percentage
LOAD_SMALL_INT	353,796,032	31.6%
LOAD_FAST	319,271,618	28.6%
CALL_NON_PY_GENERAL	319,271,612	28.6%
RETURN_VALUE	116,181,954	10.4%
CALL_METHOD_DESCRIPTOR_FAST	5,272,702	0.5%

BUILD_LIST

Successors and predecessors for BUILD_LIST

Predecessors	Count	Percentage
STORE_FAST	317,522,057	98.0%
LOAD_FAST	4,011,521	1.2%
BINARY_OP	1,336,128	0.4%
SWAP	1,240,768	0.4%
STORE_SUBSCR_DICT	49,151	0.0%

Successors	Count	Percentage
STORE_FAST	317,571,500	98.0%
CALL_NON_PY_GENERAL	4,011,450	1.2%
BINARY_OP	1,336,128	0.4%
SWAP	1,240,768	0.4%
LOAD_DEREF	64	0.0%

BUILD_MAP

Successors and predecessors for BUILD_MAP

Predecessors	Count	Percentage
BUILD_TUPLE	49,152	99.7%
POP_JUMP_IF_FALSE	64	0.1%
SWAP	64	0.1%
STORE_ATTR_INSTANCE_VALUE	2	0.0%

Successors	Count	Percentage
LOAD_FAST	49,154	99.7%
STORE_FAST	64	0.1%
SWAP	64	0.1%

BUILD_TUPLE

Successors and predecessors for BUILD_TUPLE

Predecessors	Count	Percentage
BINARY_OP_SUBSCR_LIST_INT	353,010,495	100.0%
LOAD_FAST	98,449	0.0%
LOAD_FAST_LOAD_FAST	218	0.0%
STORE_FAST	128	0.0%
CALL_BUILTIN_O	28	0.0%

Successors	Count	Percentage
LOAD_FAST	353,010,526	100.0%
LOAD_CONST_MORTAL	49,277	0.0%
BUILD_MAP	49,152	0.0%
RETURN_VALUE	135	0.0%
BINARY_OP_SUBSCR_DICT	128	0.0%

CALL

Successors and predecessors for CALL

Predecessors	Count	Percentage
LOAD_FAST	194	24.3%
LOAD_FAST_LOAD_FAST	112	14.1%
PUSH_NULL	90	11.3%
LOAD_CONST_IMMORTAL	84	10.5%
LOAD_ATTR_METHOD_NO_DICT	42	5.3%

Successors	Count	Percentage
CALL_PY_EXACT_ARGS	274	34.4%
CALL_NON_PY_GENERAL	154	19.3%
CALL_PY_GENERAL	85	10.7%
CALL_METHOD_DESCRIPTOR_NOARGS	63	7.9%
CALL_BUILTIN_CLASS	43	5.4%

CALL_INTRINSIC_1

Successors and predecessors for CALL_INTRINSIC_1

Predecessors	Count	Percentage
LIST_EXTEND	64	100.0%

Successors	Count	Percentage
PUSH_NULL	64	100.0%

CALL_KW

Successors and predecessors for CALL_KW

Predecessors	Count	Percentage
LOAD_CONST_MORTAL	107	94.7%
LOAD_CONST	6	5.3%

Successors	Count	Percentage
CALL_KW_NON_PY	65	57.5%
CALL_KW_PY	42	37.2%
RETURN_VALUE	2	1.8%
COPY	1	0.9%
MAKE_CELL	1	0.9%

COMPARE_OP

Successors and predecessors for COMPARE_OP

Predecessors	Count	Percentage
LOAD_FAST	353,010,505	100.0%
COMPARE_OP	86,218	0.0%
LOAD_GLOBAL_MODULE	24	0.0%
LOAD_CONST_IMMORTAL	21	0.0%
LOAD_CONST_MORTAL	21	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	353,010,521	100.0%
COMPARE_OP	86,218	0.0%
COMPARE_OP_INT	25	0.0%
COMPARE_OP_STR	21	0.0%
POP_JUMP_IF_TRUE	13	0.0%

CONTAINS_OP

Successors and predecessors for CONTAINS_OP

Predecessors	Count	Percentage
LOAD_CONST_MORTAL	51	54.3%
LOAD_GLOBAL_MODULE	40	42.6%
LOAD_FAST	2	2.1%
CONTAINS_OP	1	1.1%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	83	88.3%
EXTENDED_ARG	10	10.6%
CONTAINS_OP	1	1.1%

COPY

Successors and predecessors for COPY

Predecessors	Count	Percentage
LOAD_FAST	353,796,096	50.0%
COPY	353,796,032	50.0%
RETURN_VALUE	64	0.0%
CALL_KW_NON_PY	63	0.0%
LOAD_SMALL_INT	21	0.0%

Successors	Count	Percentage
BINARY_OP	353,796,032	50.0%
COPY	353,796,032	50.0%
TO_BOOL_STR	119	0.0%
LOAD_SPECIAL	64	0.0%
TO_BOOL	22	0.0%

COPY_FREE_VARS

Successors and predecessors for COPY_FREE_VARS

Predecessors	Count	Percentage
CACHE	116,280,256	100.0%
CALL_PY_EXACT_ARGS	126	0.0%
CALL	2	0.0%

Successors	Count	Percentage
RESUME_CHECK	116,280,316	100.0%
RETURN_GENERATOR	64	0.0%
RESUME	4	0.0%

DICT_MERGE

Successors and predecessors for DICT_MERGE

Predecessors	Count	Percentage
LOAD_FAST	49,152	100.0%

Successors	Count	Percentage
CALL_FUNCTION_EX	49,152	100.0%

EXTENDED_ARG

Successors and predecessors for EXTENDED_ARG

Predecessors	Count	Percentage
COMPARE_OP_INT	49,215	49.9%
STORE_FAST	49,193	49.8%
JUMP_BACKWARD_NO_JIT	93	0.1%
GET_ITER	55	0.1%
CONTAINS_OP_SET	36	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	49,292	49.9%
JUMP_BACKWARD_NO_JIT	49,229	49.9%
FOR_ITER_LIST	90	0.1%
FOR_ITER	58	0.1%
JUMP_FORWARD	23	0.0%

FOR_ITER

Successors and predecessors for FOR_ITER

Predecessors	Count	Percentage
JUMP_BACKWARD_NO_JIT	363,129,420	53.1%
GET_ITER	320,098,699	46.8%
FOR_ITER	166,918	0.0%
EXTENDED_ARG	58	0.0%

Successors	Count	Percentage
STORE_FAST	357,791,114	52.4%
POP_ITER	320,098,777	46.8%
UNPACK_SEQUENCE_TWO_TUPLE	5,338,272	0.8%
FOR_ITER	166,918	0.0%
FOR_ITER_LIST	6	0.0%

IS_OP

Successors and predecessors for IS_OP

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	554	73.9%
LOAD_ATTR_NONDESCRIPTOR_NO_DICT	128	17.1%
LOAD_CONST_IMMORTAL	63	8.4%
LOAD_GLOBAL_BUILTIN	3	0.4%
LOAD_FAST	1	0.1%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	648	86.4%
STORE_FAST	64	8.5%
POP_JUMP_IF_TRUE	38	5.1%

JUMP_FORWARD

Successors and predecessors for JUMP_FORWARD

Predecessors	Count	Percentage
POP_JUMP_IF_NOT_NONE	413,568	100.0%
STORE_FAST	76	0.0%
EXTENDED_ARG	23	0.0%
POP_TOP	13	0.0%
POP_JUMP_IF_FALSE	7	0.0%

Successors	Count	Percentage
LOAD_FAST	413,665	100.0%
LOAD_GLOBAL_BUILTIN	16	0.0%
EXTENDED_ARG	6	0.0%
LOAD_GLOBAL_MODULE	5	0.0%
NOP	2	0.0%

LIST_APPEND

Successors and predecessors for LIST_APPEND

Predecessors	Count	Percentage
CALL_NON_PY_GENERAL	3,995,070	78.8%
BINARY_OP_SUBSCR_DICT	661,759	13.0%
STORE_FAST	413,440	8.2%
LOAD_FAST	1,984	0.0%
CALL	2	0.0%

Successors	Count	Percentage
JUMP_BACKWARD_NO_JIT	5,072,252	100.0%
JUMP_BACKWARD	4	0.0%

LIST_EXTEND

Successors and predecessors for LIST_EXTEND

Predecessors	Count	Percentage
LOAD_DEREF	64	100.0%

Successors	Count	Percentage
CALL_INTRINSIC_1	64	100.0%

LOAD_ATTR

Successors and predecessors for LOAD_ATTR

Predecessors	Count	Percentage
LOAD_FAST	50,038	99.0%
LOAD_GLOBAL_MODULE	191	0.4%
LOAD_ATTR	139	0.3%
RETURN_VALUE	44	0.1%
LOAD_ATTR_INSTANCE_VALUE	43	0.1%

Successors	Count	Percentage
PUSH_NULL	49,159	97.3%
LOAD_FAST	276	0.5%
LOAD_ATTR_METHOD_NO_DICT	199	0.4%
LOAD_FAST_LOAD_FAST	198	0.4%
LOAD_ATTR	139	0.3%

LOAD_DEREF

Successors and predecessors for LOAD_DEREF

Predecessors	Count	Percentage
STORE_FAST	353,796,352	75.3%
RESUME_CHECK	116,182,014	24.7%
LOAD_GLOBAL_BUILTIN	98,302	0.0%
BUILD_LIST	64	0.0%
LOAD_GLOBAL	2	0.0%

Successors	Count	Percentage
LOAD_FAST	470,076,288	100.0%
LOAD_ATTR_INSTANCE_VALUE	318	0.0%
PUSH_NULL	64	0.0%
LIST_EXTEND	64	0.0%
LOAD_ATTR	2	0.0%

LOAD_FAST

Successors and predecessors for LOAD_FAST

Predecessors	Count	Percentage
LOAD_GLOBAL_BUILTIN	1,311,437,544	25.5%
POP_JUMP_IF_FALSE	988,055,973	19.2%
CALL_LIST_APPEND	669,982,270	13.0%
LOAD_DEREF	470,076,288	9.1%
BUILD_TUPLE	353,010,526	6.9%

Successors	Count	Percentage
LOAD_ATTR_METHOD_NO_DICT	993,605,188	19.3%
CALL_LEN	988,152,946	19.2%
LOAD_GLOBAL_BUILTIN	988,054,798	19.2%
LOAD_CONST_MORTAL	638,543,539	12.4%
LOAD_SMALL_INT	363,654,661	7.1%

LOAD_FAST_AND_CLEAR

Successors and predecessors for LOAD_FAST_AND_CLEAR

Predecessors	Count	Percentage
GET_ITER	1,240,832	100.0%
LOAD_FAST_AND_CLEAR	128	0.0%

Successors	Count	Percentage
SWAP	1,240,832	100.0%
LOAD_FAST_AND_CLEAR	128	0.0%

LOAD_FAST_CHECK

Successors and predecessors for LOAD_FAST_CHECK

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	63	96.9%
LOAD_GLOBAL	1	1.5%
POP_JUMP_IF_NOT_NONE	1	1.5%

Successors	Count	Percentage
CALL_PY_EXACT_ARGS	42	64.6%
CALL	22	33.8%
PUSH_NULL	1	1.5%

LOAD_FAST_LOAD_FAST

Successors and predecessors for LOAD_FAST_LOAD_FAST

Predecessors	Count	Percentage
LOAD_ATTR_METHOD_NO_DICT	668,646,726	48.4%
BINARY_OP_SUBSCR_LIST_INT	354,346,622	25.7%
POP_JUMP_IF_FALSE	353,010,776	25.6%
POP_JUMP_IF_NONE	1,774,848	0.1%
BINARY_OP	1,336,130	0.1%

Successors	Count	Percentage
BINARY_OP_SUBSCR_LIST_INT	1,022,993,080	74.1%
LOAD_SMALL_INT	355,682,779	25.8%
COMPARE_OP_INT	1,774,846	0.1%
MAP_ADD	65,536	0.0%
LOAD_FAST	49,631	0.0%

LOAD_GLOBAL

Successors and predecessors for LOAD_GLOBAL

Predecessors	Count	Percentage
STORE_FAST	167	40.5%
RESUME_CHECK	107	26.0%
POP_ITER	46	11.2%
LOAD_GLOBAL_MODULE	26	6.3%
POP_TOP	22	5.3%

Successors	Count	Percentage
LOAD_GLOBAL_MODULE	304	73.8%
LOAD_GLOBAL_BUILTIN	75	18.2%
LOAD_FAST	13	3.2%
LOAD_ATTR	8	1.9%
LOAD_FAST_LOAD_FAST	4	1.0%

LOAD_SMALL_INT

Successors and predecessors for LOAD_SMALL_INT

Predecessors	Count	Percentage
CALL_LEN	988,054,479	39.6%
LOAD_FAST	363,654,661	14.6%
LOAD_FAST_LOAD_FAST	355,682,779	14.3%
BINARY_OP	353,796,032	14.2%
STORE_FAST	317,522,034	12.7%

Successors	Count	Percentage
BINARY_OP_ADD_INT	1,062,489,408	42.6%
BINARY_OP_SUBTRACT_INT	988,054,340	39.6%
STORE_FAST	317,521,932	12.7%
RETURN_VALUE	116,181,952	4.7%
BINARY_OP_SUBSCR_TUPLE_INT	10,643,880	0.4%

LOAD_SPECIAL

Successors and predecessors for LOAD_SPECIAL

Predecessors	Count	Percentage
COPY	64	50.0%
SWAP	64	50.0%

Successors	Count	Percentage
SWAP	64	50.0%
CALL_METHOD_DESCRIPTOR_NOARGS	42	32.8%
CALL	22	17.2%

LOAD_SUPER_ATTR

Successors and predecessors for LOAD_SUPER_ATTR

Predecessors	Count	Percentage
LOAD_FAST	2	100.0%

Successors	Count	Percentage
CALL	1	50.0%
LOAD_SUPER_ATTR_METHOD	1	50.0%

MAKE_CELL

Successors and predecessors for MAKE_CELL

Predecessors	Count	Percentage
CALL_KW_PY	63	32.8%
CALL_PY_EXACT_ARGS	63	32.8%
CALL_PY_GENERAL	63	32.8%
CALL	2	1.0%
CALL_KW	1	0.5%

Successors	Count	Percentage
RESUME_CHECK	189	98.4%
RESUME	3	1.6%

MAP_ADD

Successors and predecessors for MAP_ADD

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	65,536	100.0%

Successors	Count	Percentage
JUMP_BACKWARD_NO_JIT	65,535	100.0%
JUMP_BACKWARD	1	0.0%

POP_JUMP_IF_FALSE

Successors and predecessors for POP_JUMP_IF_FALSE

Predecessors	Count	Percentage
COMPARE_OP_INT	988,054,575	73.7%
COMPARE_OP	353,010,521	26.3%
EXTENDED_ARG	49,292	0.0%
TO_BOOL	49,236	0.0%
TO_BOOL_BOOL	899	0.0%

Successors	Count	Percentage
LOAD_FAST	988,055,973	73.7%
LOAD_FAST_LOAD_FAST	353,010,776	26.3%
LOAD_GLOBAL_MODULE	49,337	0.0%
LOAD_CONST_IMMORTAL	49,237	0.0%
NOP	386	0.0%

POP_JUMP_IF_NONE

Successors and predecessors for POP_JUMP_IF_NONE

Predecessors	Count	Percentage
LOAD_FAST	3,160,136	100.0%
LOAD_ATTR_INSTANCE_VALUE	22	0.0%
RETURN_VALUE	2	0.0%

Successors	Count	Percentage
LOAD_FAST_LOAD_FAST	1,774,848	56.2%
LOAD_FAST	1,385,289	43.8%
LOAD_SMALL_INT	21	0.0%
JUMP_BACKWARD_NO_JIT	2	0.0%

POP_JUMP_IF_NOT_NONE

Successors and predecessors for POP_JUMP_IF_NOT_NONE

Predecessors	Count	Percentage
LOAD_FAST	8,358,686	100.0%

Successors	Count	Percentage
LOAD_FAST	5,783,300	69.2%
JUMP_BACKWARD_NO_JIT	2,161,727	25.9%
JUMP_FORWARD	413,568	4.9%
LOAD_CONST_MORTAL	63	0.0%
BUILD_LIST	14	0.0%

POP_JUMP_IF_TRUE

Successors and predecessors for POP_JUMP_IF_TRUE

Predecessors	Count	Percentage
COMPARE_OP_INT	1,774,847	99.7%
TO_BOOL_STR	2,636	0.1%
COMPARE_OP_STR	2,047	0.1%
TO_BOOL_BOOL	479	0.0%
TO_BOOL_LIST	71	0.0%

Successors	Count	Percentage
JUMP_BACKWARD_NO_JIT	1,240,735	69.7%
LOAD_FAST	539,217	30.3%
LOAD_FAST_LOAD_FAST	129	0.0%
NOP	64	0.0%
CALL_LEN	12	0.0%

SET_FUNCTION_ATTRIBUTE

Successors and predecessors for SET_FUNCTION_ATTRIBUTE

Predecessors	Count	Percentage
MAKE_FUNCTION	49,280	100.0%

Successors	Count	Percentage
LOAD_CONST_MORTAL	49,151	99.7%
LOAD_FAST	64	0.1%
STORE_FAST	64	0.1%
LOAD_CONST	1	0.0%

STORE_ATTR

Successors and predecessors for STORE_ATTR

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	117	63.9%
LOAD_FAST	66	36.1%

Successors	Count	Percentage
STORE_ATTR_INSTANCE_VALUE	84	45.9%
STORE_ATTR_SLOT	84	45.9%
LOAD_FAST_LOAD_FAST	9	4.9%
LOAD_FAST	4	2.2%
LOAD_CONST	1	0.5%

STORE_DEREF

Successors and predecessors for STORE_DEREF

Predecessors	Count	Percentage
CALL_NON_PY_GENERAL	49,214	100.0%
CALL	2	0.0%

Successors	Count	Percentage
LOAD_FAST	49,216	100.0%

STORE_FAST

Successors and predecessors for STORE_FAST

Predecessors	Count	Percentage
FOR_ITER_LIST	635,457,778	31.8%
FOR_ITER	357,791,114	17.9%
BINARY_OP_ADD_INT	353,010,563	17.7%
BUILD_LIST	317,571,500	15.9%
LOAD_SMALL_INT	317,521,932	15.9%

Successors	Count	Percentage
JUMP_BACKWARD_NO_JIT	356,216,920	17.8%
LOAD_DEREF	353,796,352	17.7%
LOAD_FAST	326,006,329	16.3%
LOAD_GLOBAL_BUILTIN	323,316,877	16.2%
BUILD_LIST	317,522,057	15.9%

STORE_FAST_LOAD_FAST

Successors and predecessors for STORE_FAST_LOAD_FAST

Predecessors	Count	Percentage
FOR_ITER_LIST	1,077,182	100.0%
CALL_LEN	28	0.0%
FOR_ITER	2	0.0%

Successors	Count	Percentage
LOAD_FAST	661,760	61.4%
LOAD_ATTR_METHOD_NO_DICT	413,438	38.4%
TO_BOOL_STR	1,984	0.2%
PUSH_NULL	28	0.0%
LOAD_ATTR	2	0.0%

STORE_FAST_STORE_FAST

Successors and predecessors for STORE_FAST_STORE_FAST

Predecessors	Count	Percentage
UNPACK_SEQUENCE_TWO_TUPLE	5,338,501	100.0%
UNPACK_SEQUENCE_TUPLE	129	0.0%
COPY	21	0.0%
UNPACK_SEQUENCE	3	0.0%

Successors	Count	Percentage
LOAD_FAST	5,272,854	98.8%
LOAD_FAST_LOAD_FAST	65,648	1.2%
STORE_FAST	129	0.0%
LOAD_GLOBAL_BUILTIN	12	0.0%
NOP	11	0.0%

SWAP

Successors and predecessors for SWAP

Predecessors	Count	Percentage
SWAP	353,796,096	49.8%
BINARY_OP_ADD_INT	353,796,031	49.8%
LOAD_FAST_AND_CLEAR	1,240,832	0.2%
BUILD_LIST	1,240,768	0.2%
POP_ITER	413,632	0.1%

Successors	Count	Percentage
SWAP	353,796,096	49.8%
STORE_SUBSCR	353,796,032	49.8%
GET_ITER	1,240,832	0.2%
BUILD_LIST	1,240,768	0.2%
STORE_FAST	413,632	0.1%

UNPACK_SEQUENCE

Successors and predecessors for UNPACK_SEQUENCE

Predecessors	Count	Percentage
CALL_METHOD_DESCRIPTOR_NOARGS	21	80.8%
FOR_ITER	4	15.4%
CALL	1	3.8%

Successors	Count	Percentage
UNPACK_SEQUENCE_TWO_TUPLE	23	88.5%
STORE_FAST_STORE_FAST	3	11.5%

YIELD_VALUE

Successors and predecessors for YIELD_VALUE

Predecessors	Count	Percentage
BINARY_OP_SUBSCR_DICT	319	99.7%
BINARY_OP	1	0.3%

Successors	Count	Percentage
INTERPRETER_EXIT	320	100.0%

BINARY_OP_ADD_INT

Successors and predecessors for BINARY_OP_ADD_INT

Predecessors	Count	Percentage
LOAD_SMALL_INT	1,062,489,408	100.0%
BINARY_OP_MULTIPLY_INT	11	0.0%
BINARY_OP	6	0.0%
LOAD_FAST_LOAD_FAST	2	0.0%

Successors	Count	Percentage
BINARY_OP_SUBSCR_LIST_INT	354,346,620	33.4%
SWAP	353,796,031	33.3%
STORE_FAST	353,010,563	33.2%
LOAD_CONST_IMMORTAL	1,336,127	0.1%
LOAD_FAST	79	0.0%

BINARY_OP_ADD_UNICODE

Successors and predecessors for BINARY_OP_ADD_UNICODE

Predecessors	Count	Percentage
LOAD_FAST	129	33.5%
LOAD_FAST_LOAD_FAST	128	33.2%
CALL_METHOD_DESCRIPTOR_O	128	33.2%

Successors	Count	Percentage
BINARY_OP_INPLACE_ADD_UNICODE	128	33.2%
RETURN_VALUE	128	33.2%
LOAD_FAST	128	33.2%
LOAD_GLOBAL_MODULE	1	0.3%

BINARY_OP_SUBSCR_DICT

Successors and predecessors for BINARY_OP_SUBSCR_DICT

Predecessors	Count	Percentage
LOAD_FAST	662,084	100.0%
BUILD_TUPLE	128	0.0%
LOAD_FAST_LOAD_FAST	8	0.0%
BINARY_OP	2	0.0%

Successors	Count	Percentage
LIST_APPEND	661,759	99.9%
YIELD_VALUE	319	0.0%
RETURN_VALUE	128	0.0%
LOAD_SMALL_INT	8	0.0%
CALL_BUILTIN_O	6	0.0%

BINARY_OP_SUBSCR_LIST_INT

Successors and predecessors for BINARY_OP_SUBSCR_LIST_INT

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	1,022,993,080	74.3%
BINARY_OP_ADD_INT	354,346,620	25.7%
LOAD_FAST	131	0.0%
LOAD_SMALL_INT	46	0.0%
BINARY_OP	27	0.0%

Successors	Count	Percentage
CALL_LIST_APPEND	668,646,460	48.5%
LOAD_FAST_LOAD_FAST	354,346,622	25.7%
BUILD_TUPLE	353,010,495	25.6%
BINARY_OP	1,336,127	0.1%
RETURN_VALUE	174	0.0%

BINARY_OP_SUBSCR_TUPLE_INT

Successors and predecessors for BINARY_OP_SUBSCR_TUPLE_INT

Predecessors	Count	Percentage
LOAD_SMALL_INT	10,643,880	100.0%
BINARY_OP	25	0.0%

Successors	Count	Percentage
LOAD_FAST	5,321,867	50.0%
BINARY_OP	5,321,854	50.0%
STORE_FAST	71	0.0%
LOAD_GLOBAL_MODULE	44	0.0%
CALL_BUILTIN_O	32	0.0%

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
RETURN_VALUE	63	100.0%

BINARY_OP_SUBTRACT_INT

Successors and predecessors for BINARY_OP_SUBTRACT_INT

Predecessors	Count	Percentage
LOAD_SMALL_INT	988,054,340	100.0%
LOAD_FAST	40	0.0%
CALL_LEN	13	0.0%
LOAD_FAST_LOAD_FAST	4	0.0%
BINARY_OP	2	0.0%

Successors	Count	Percentage
COMPARE_OP_INT	988,054,332	100.0%
LOAD_FAST_LOAD_FAST	28	0.0%
RETURN_VALUE	13	0.0%
LOAD_FAST	13	0.0%
BUILD_TUPLE	4	0.0%

CALL_BOUND_METHOD_EXACT_ARGS

Successors and predecessors for CALL_BOUND_METHOD_EXACT_ARGS

Predecessors	Count	Percentage
RETURN_VALUE	192	52.2%
PUSH_NULL	48	13.0%
LOAD_FAST	46	12.5%
LOAD_CONST_IMMORTAL	39	10.6%
BUILD_TUPLE	22	6.0%

Successors	Count	Percentage
RESUME_CHECK	368	100.0%

CALL_BUILTIN_CLASS

Successors and predecessors for CALL_BUILTIN_CLASS

Predecessors	Count	Percentage
CALL_NON_PY_GENERAL	1,749,694	100.0%
CALL	43	0.0%
LOAD_FAST	42	0.0%
LOAD_CONST_IMMORTAL	42	0.0%
CALL_LEN	13	0.0%

Successors	Count	Percentage
GET_ITER	1,749,758	100.0%
STORE_FAST	67	0.0%
LOAD_CONST_MORTAL	13	0.0%
RETURN_VALUE	2	0.0%

CALL_BUILTIN_FAST

Successors and predecessors for CALL_BUILTIN_FAST

Predecessors	Count	Percentage
LOAD_FAST	66	100.0%

Successors	Count	Percentage
UNPACK_SEQUENCE_TWO_TUPLE	64	97.0%
CALL_BUILTIN_CLASS	2	3.0%

CALL_BUILTIN_FAST_WITH_KEYWORDS

Successors and predecessors for CALL_BUILTIN_FAST_WITH_KEYWORDS

Predecessors	Count	Percentage
LOAD_FAST	576	89.6%
LOAD_GLOBAL_MODULE	42	6.5%
LOAD_FAST_LOAD_FAST	24	3.7%
CALL_TUPLE_1	1	0.2%

Successors	Count	Percentage
STORE_FAST	472	73.4%
UNPACK_SEQUENCE_TUPLE	128	19.9%
BUILD_TUPLE	21	3.3%
LOAD_GLOBAL_BUILTIN	21	3.3%
RETURN_VALUE	1	0.2%

CALL_ISINSTANCE

Successors and predecessors for CALL_ISINSTANCE

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	513	52.2%
LOAD_GLOBAL_BUILTIN	462	47.0%
LOAD_ATTR_SLOT	3	0.3%
BUILD_TUPLE	2	0.2%
LOAD_ATTR	2	0.2%

Successors	Count	Percentage
TO_BOOL_BOOL	980	99.7%
RETURN_VALUE	2	0.2%
LOAD_FAST	1	0.1%

CALL_KW_NON_PY

Successors and predecessors for CALL_KW_NON_PY

Predecessors	Count	Percentage
LOAD_CONST_MORTAL	49,277	99.9%
CALL_KW	65	0.1%

Successors	Count	Percentage
STORE_FAST	49,152	99.6%
RETURN_VALUE	127	0.3%
COPY	63	0.1%

CALL_KW_PY

Successors and predecessors for CALL_KW_PY

Predecessors	Count	Percentage
LOAD_CONST_MORTAL	84	66.7%
CALL_KW	42	33.3%

Successors	Count	Percentage
MAKE_CELL	63	50.0%
RESUME_CHECK	63	50.0%

CALL_LEN

Successors and predecessors for CALL_LEN

Predecessors	Count	Percentage
LOAD_FAST	988,152,946	100.0%
LOAD_ATTR_INSTANCE_VALUE	57	0.0%
POP_JUMP_IF_TRUE	12	0.0%
CALL	4	0.0%
LOAD_GLOBAL_MODULE	2	0.0%

Successors	Count	Percentage
LOAD_SMALL_INT	988,054,479	100.0%
LOAD_FAST	49,255	0.0%
STORE_FAST	49,151	0.0%
RETURN_VALUE	57	0.0%
STORE_FAST_LOAD_FAST	28	0.0%

CALL_LIST_APPEND

Successors and predecessors for CALL_LIST_APPEND

Predecessors	Count	Percentage
BINARY_OP_SUBSCR_LIST_INT	668,646,460	67.7%
LOAD_FAST	318,858,012	32.3%
BUILD_TUPLE	15	0.0%
CALL	4	0.0%
LOAD_GLOBAL_MODULE	1	0.0%

Successors	Count	Percentage
LOAD_FAST	669,982,270	67.8%
JUMP_BACKWARD_NO_JIT	317,522,183	32.2%
LOAD_CONST_IMMORTAL	32	0.0%
NOP	6	0.0%
JUMP_FORWARD	1	0.0%

CALL_METHOD_DESCRIPTOR_FAST

Successors and predecessors for CALL_METHOD_DESCRIPTOR_FAST

Predecessors	Count	Percentage
BINARY_OP	5,272,702	100.0%
LOAD_FAST	279	0.0%
LOAD_ATTR	42	0.0%
CALL	22	0.0%
BUILD_TUPLE	1	0.0%

Successors	Count	Percentage
STORE_FAST	5,272,790	100.0%
TO_BOOL_BOOL	256	0.0%
POP_TOP	1	0.0%
COPY	1	0.0%

CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS

Successors and predecessors for CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS

Predecessors	Count	Percentage
LOAD_CONST_MORTAL	827,004	100.0%
LOAD_FAST	296	0.0%
CALL	24	0.0%

Successors	Count	Percentage
STORE_FAST	413,694	50.0%
GET_ITER	413,567	50.0%
RETURN_VALUE	63	0.0%

CALL_METHOD_DESCRIPTOR_NOARGS

Successors and predecessors for CALL_METHOD_DESCRIPTOR_NOARGS

Predecessors	Count	Percentage
LOAD_ATTR_METHOD_NO_DICT	157	59.9%
CALL	63	24.0%
LOAD_SPECIAL	42	16.0%

Successors	Count	Percentage
GET_ITER	64	24.4%
POP_TOP	64	24.4%
STORE_FAST	63	24.0%
UNPACK_SEQUENCE_TWO_TUPLE	42	16.0%
UNPACK_SEQUENCE	21	8.0%

CALL_METHOD_DESCRIPTOR_O

Successors and predecessors for CALL_METHOD_DESCRIPTOR_O

Predecessors	Count	Percentage
LOAD_FAST	413,695	99.9%
LOAD_ATTR_SLOT	128	0.0%
CALL	43	0.0%
RETURN_GENERATOR	42	0.0%
BUILD_TUPLE	42	0.0%

Successors	Count	Percentage
POP_TOP	413,758	100.0%
BINARY_OP_ADD_UNICODE	128	0.0%
RETURN_VALUE	64	0.0%

CALL_NON_PY_GENERAL

Successors and predecessors for CALL_NON_PY_GENERAL

Predecessors	Count	Percentage
BINARY_OP	319,271,612	98.7%
BUILD_LIST	4,011,450	1.2%
PUSH_NULL	49,318	0.0%
LOAD_SUPER_ATTR_METHOD	49,150	0.0%
LOAD_FAST	256	0.0%

Successors	Count	Percentage
GET_ITER	317,521,919	98.2%
LIST_APPEND	3,995,070	1.2%
CALL_BUILTIN_CLASS	1,749,694	0.5%
POP_TOP	49,277	0.0%
STORE_DEREF	49,214	0.0%

CALL_PY_EXACT_ARGS

Successors and predecessors for CALL_PY_EXACT_ARGS

Predecessors	Count	Percentage
LOAD_FAST	413,793	99.8%
CALL	274	0.1%
LOAD_FAST_LOAD_FAST	273	0.1%
LOAD_ATTR_METHOD_WITH_VALUES	101	0.0%
LOAD_ATTR_INSTANCE_VALUE	43	0.0%

Successors	Count	Percentage
RESUME_CHECK	414,572	100.0%
COPY_FREE_VARS	126	0.0%
MAKE_CELL	63	0.0%

CALL_PY_GENERAL

Successors and predecessors for CALL_PY_GENERAL

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	169	44.5%
CALL	85	22.4%
LOAD_FAST	84	22.1%
LOAD_CONST_IMMORTAL	42	11.1%

Successors	Count	Percentage
RESUME_CHECK	317	83.4%
MAKE_CELL	63	16.6%

CALL_STR_1

Successors and predecessors for CALL_STR_1

Predecessors	Count	Percentage
LOAD_FAST	64	100.0%

Successors	Count	Percentage
RETURN_VALUE	64	100.0%

CALL_TYPE_1

Successors and predecessors for CALL_TYPE_1

Predecessors	Count	Percentage
LOAD_FAST	322	100.0%

Successors	Count	Percentage
PUSH_NULL	192	59.6%
LOAD_FAST_LOAD_FAST	129	40.1%
LOAD_FAST	1	0.3%

COMPARE_OP_INT

Successors and predecessors for COMPARE_OP_INT

Predecessors	Count	Percentage
BINARY_OP_SUBTRACT_INT	988,054,332	99.8%
LOAD_FAST_LOAD_FAST	1,774,846	0.2%
LOAD_FAST	49,218	0.0%
LOAD_SMALL_INT	166	0.0%
LOAD_CONST_IMMORTAL	42	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	988,054,575	99.8%
POP_JUMP_IF_TRUE	1,774,847	0.2%
EXTENDED_ARG	49,215	0.0%

COMPARE_OP_STR

Successors and predecessors for COMPARE_OP_STR

Predecessors	Count	Percentage
LOAD_CONST_IMMORTAL	2,213	95.6%
LOAD_CONST_MORTAL	42	1.8%
LOAD_ATTR_INSTANCE_VALUE	38	1.6%
COMPARE_OP	21	0.9%

Successors	Count	Percentage
POP_JUMP_IF_TRUE	2,047	88.5%
POP_JUMP_IF_FALSE	253	10.9%
EXTENDED_ARG	13	0.6%
COMPARE_OP	1	0.0%

FOR_ITER_LIST

Successors and predecessors for FOR_ITER_LIST

Predecessors	Count	Percentage
JUMP_BACKWARD_NO_JIT	636,534,960	99.9%
GET_ITER	512,264	0.1%
EXTENDED_ARG	90	0.0%
FOR_ITER	6	0.0%

Successors	Count	Percentage
STORE_FAST	635,457,778	99.8%
STORE_FAST_LOAD_FAST	1,077,182	0.2%
POP_ITER	512,298	0.1%
UNPACK_SEQUENCE_TWO_TUPLE	62	0.0%

FOR_ITER_RANGE

Successors and predecessors for FOR_ITER_RANGE

Predecessors	Count	Percentage
JUMP_BACKWARD_NO_JIT	16,577	99.1%
GET_ITER	143	0.9%
FOR_ITER	2	0.0%

Successors	Count	Percentage
STORE_FAST	16,577	99.1%
POP_ITER	145	0.9%

FOR_ITER_TUPLE

Successors and predecessors for FOR_ITER_TUPLE

Predecessors	Count	Percentage
JUMP_BACKWARD_NO_JIT	514	61.6%
GET_ITER	321	38.4%

Successors	Count	Percentage
STORE_FAST	514	61.6%
POP_ITER	321	38.4%

JUMP_BACKWARD_NO_JIT

Successors and predecessors for JUMP_BACKWARD_NO_JIT

Predecessors	Count	Percentage
STORE_FAST	356,216,920	26.3%
STORE_SUBSCR	353,796,135	26.1%
CALL_LIST_APPEND	317,522,183	23.4%
POP_ITER	317,521,919	23.4%
LIST_APPEND	5,072,252	0.4%

Successors	Count	Percentage
FOR_ITER_LIST	636,534,960	47.0%
FOR_ITER	363,129,420	26.8%
LOAD_FAST	353,010,496	26.1%
NOP	1,336,184	0.1%
LOAD_GLOBAL_BUILTIN	49,151	0.0%

LOAD_ATTR_CLASS

Successors and predecessors for LOAD_ATTR_CLASS

Predecessors	Count	Percentage
LOAD_FAST	512	61.5%
LOAD_GLOBAL_BUILTIN	257	30.9%
LOAD_GLOBAL_MODULE	64	7.7%

Successors	Count	Percentage
LOAD_ATTR_MODULE	512	61.5%
LOAD_FAST	256	30.7%
LOAD_FAST_LOAD_FAST	65	7.8%

LOAD_ATTR_INSTANCE_VALUE

Successors and predecessors for LOAD_ATTR_INSTANCE_VALUE

Predecessors	Count	Percentage
LOAD_FAST	414,478	99.9%
LOAD_DEREF	318	0.1%
LOAD_FAST_LOAD_FAST	161	0.0%
LOAD_ATTR	67	0.0%
LOAD_ATTR_INSTANCE_VALUE	5	0.0%

Successors	Count	Percentage
LOAD_FAST	414,244	99.8%
LOAD_ATTR_METHOD_NO_DICT	238	0.1%
STORE_FAST	164	0.0%
TO_BOOL	63	0.0%
CALL_LEN	57	0.0%

LOAD_ATTR_METHOD_NO_DICT

Successors and predecessors for LOAD_ATTR_METHOD_NO_DICT

Predecessors	Count	Percentage
LOAD_FAST	993,605,188	100.0%
STORE_FAST_LOAD_FAST	413,438	0.0%
LOAD_ATTR_INSTANCE_VALUE	238	0.0%
LOAD_ATTR	199	0.0%
LOAD_ATTR_MODULE	128	0.0%

Successors	Count	Percentage
LOAD_FAST_LOAD_FAST	668,646,726	67.3%
LOAD_FAST	324,545,315	32.6%
LOAD_CONST_MORTAL	827,069	0.1%
CALL_METHOD_DESCRIPTOR_NOARGS	157	0.0%
CALL	42	0.0%

LOAD_ATTR_METHOD_WITH_VALUES

Successors and predecessors for LOAD_ATTR_METHOD_WITH_VALUES

Predecessors	Count	Percentage
LOAD_FAST	346	72.1%
LOAD_ATTR	126	26.2%
BINARY_OP_SUBSCR_TUPLE_INT	8	1.7%

Successors	Count	Percentage
LOAD_FAST	252	52.5%
CALL_PY_EXACT_ARGS	101	21.0%
LOAD_FAST_LOAD_FAST	63	13.1%
LOAD_CONST_MORTAL	63	13.1%
LOAD_GLOBAL_MODULE	1	0.2%

LOAD_ATTR_MODULE

Successors and predecessors for LOAD_ATTR_MODULE

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	49,919	98.6%
LOAD_ATTR_CLASS	512	1.0%
LOAD_ATTR	128	0.3%
LOAD_ATTR_NONDESCRIPTOR_NO_DICT	64	0.1%
LOAD_FAST	1	0.0%

Successors	Count	Percentage
PUSH_NULL	50,046	98.9%
STORE_FAST	257	0.5%
LOAD_FAST	128	0.3%
LOAD_ATTR_METHOD_NO_DICT	128	0.3%
LOAD_CONST_IMMORTAL	64	0.1%

LOAD_ATTR_NONDESCRIPTOR_NO_DICT

Successors and predecessors for LOAD_ATTR_NONDESCRIPTOR_NO_DICT

Predecessors	Count	Percentage
LOAD_FAST	320	100.0%

Successors	Count	Percentage
IS_OP	128	40.0%
LOAD_FAST	128	40.0%
LOAD_ATTR_MODULE	64	20.0%

LOAD_ATTR_PROPERTY

Successors and predecessors for LOAD_ATTR_PROPERTY

Predecessors	Count	Percentage
LOAD_FAST	446	77.7%
LOAD_ATTR	84	14.6%
CALL_NON_PY_GENERAL	42	7.3%
LOAD_ATTR_INSTANCE_VALUE	2	0.3%

Successors	Count	Percentage
RESUME_CHECK	574	100.0%

LOAD_ATTR_SLOT

Successors and predecessors for LOAD_ATTR_SLOT

Predecessors	Count	Percentage
LOAD_FAST	897	99.7%
LOAD_FAST_LOAD_FAST	3	0.3%

Successors	Count	Percentage
RETURN_VALUE	256	28.4%
PUSH_EXC_INFO	192	21.3%
SWAP	192	21.3%
STORE_FAST	128	14.2%
CALL_METHOD_DESCRIPTOR_O	128	14.2%

LOAD_CONST_IMMORTAL

Successors and predecessors for LOAD_CONST_IMMORTAL

Predecessors	Count	Percentage
STORE_FAST	1,750,026	27.9%
NOP	1,749,696	27.9%
LOAD_FAST	1,338,490	21.3%
BINARY_OP_ADD_INT	1,336,127	21.3%
POP_TOP	49,495	0.8%

Successors	Count	Percentage
STORE_FAST	3,499,599	55.8%
LOAD_FAST	1,336,218	21.3%
BINARY_SLICE	1,336,191	21.3%
RETURN_VALUE	99,326	1.6%
COMPARE_OP_STR	2,213	0.0%

LOAD_CONST_MORTAL

Successors and predecessors for LOAD_CONST_MORTAL

Predecessors	Count	Percentage
LOAD_FAST	638,543,539	99.9%
LOAD_ATTR_METHOD_NO_DICT	827,069	0.1%
BUILD_TUPLE	49,277	0.0%
SET_FUNCTION_ATTRIBUTE	49,151	0.0%
LOAD_CONST_IMMORTAL	126	0.0%

Successors	Count	Percentage
BINARY_OP	638,543,367	99.9%
CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS	827,004	0.1%
MAKE_FUNCTION	49,277	0.0%
CALL_KW_NON_PY	49,277	0.0%
STORE_FAST	126	0.0%

LOAD_GLOBAL_BUILTIN

Successors and predecessors for LOAD_GLOBAL_BUILTIN

Predecessors	Count	Percentage
LOAD_FAST	988,054,798	75.2%
STORE_FAST	323,316,877	24.6%
LOAD_GLOBAL_BUILTIN	1,749,711	0.1%
RESUME_CHECK	49,814	0.0%
POP_ITER	49,171	0.0%

Successors	Count	Percentage
LOAD_FAST	1,311,437,544	99.9%
LOAD_GLOBAL_BUILTIN	1,749,711	0.1%
LOAD_DEREF	98,302	0.0%
CALL_ISINSTANCE	462	0.0%
LOAD_ATTR_CLASS	257	0.0%

LOAD_GLOBAL_MODULE

Successors and predecessors for LOAD_GLOBAL_MODULE

Predecessors	Count	Percentage
STORE_FAST	414,062	88.8%
POP_JUMP_IF_FALSE	49,337	10.6%
LOAD_FAST	1,280	0.3%
RESUME_CHECK	424	0.1%
NOP	384	0.1%

Successors	Count	Percentage
LOAD_FAST	413,726	88.8%
LOAD_ATTR_MODULE	49,919	10.7%
IS_OP	554	0.1%
CALL_ISINSTANCE	513	0.1%
LOAD_FAST_LOAD_FAST	374	0.1%

LOAD_SUPER_ATTR_METHOD

Successors and predecessors for LOAD_SUPER_ATTR_METHOD

Predecessors	Count	Percentage
LOAD_FAST	49,150	100.0%
LOAD_SUPER_ATTR	1	0.0%

Successors	Count	Percentage
CALL_NON_PY_GENERAL	49,150	100.0%
CALL	1	0.0%

RESUME_CHECK

Successors and predecessors for RESUME_CHECK

Predecessors	Count	Percentage
COPY_FREE_VARS	116,280,316	49.9%
CACHE	116,183,418	49.9%
CALL_PY_EXACT_ARGS	414,572	0.2%
LOAD_ATTR_PROPERTY	574	0.0%
CALL_BOUND_METHOD_EXACT_ARGS	368	0.0%

Successors	Count	Percentage
LOAD_DEREF	116,182,014	49.9%
LOAD_SMALL_INT	116,181,952	49.9%
LOAD_FAST	464,328	0.2%
LOAD_GLOBAL_BUILTIN	49,814	0.0%
NOP	576	0.0%

STORE_ATTR_INSTANCE_VALUE

Successors and predecessors for STORE_ATTR_INSTANCE_VALUE

Predecessors	Count	Percentage
LOAD_FAST	330	48.7%
LOAD_FAST_LOAD_FAST	262	38.7%
STORE_ATTR	84	12.4%
LOAD_ATTR_INSTANCE_VALUE	1	0.1%

Successors	Count	Percentage
LOAD_CONST_IMMORTAL	305	45.1%
LOAD_FAST	173	25.6%
LOAD_FAST_LOAD_FAST	131	19.4%
LOAD_GLOBAL_MODULE	43	6.4%
LOAD_GLOBAL	21	3.1%

STORE_ATTR_SLOT

Successors and predecessors for STORE_ATTR_SLOT

Predecessors	Count	Percentage
LOAD_FAST	490	51.3%
LOAD_FAST_LOAD_FAST	382	40.0%
STORE_ATTR	84	8.8%

Successors	Count	Percentage
LOAD_FAST	574	60.0%
LOAD_CONST_IMMORTAL	256	26.8%
LOAD_FAST_LOAD_FAST	126	13.2%

STORE_SUBSCR_DICT

Successors and predecessors for STORE_SUBSCR_DICT

Predecessors	Count	Percentage
LOAD_FAST	49,153	75.0%
CALL_NON_PY_GENERAL	16,382	25.0%
STORE_SUBSCR	2	0.0%

Successors	Count	Percentage
BUILD_LIST	49,151	75.0%
JUMP_BACKWARD_NO_JIT	16,383	25.0%
NOP	1	0.0%
LOAD_FAST	1	0.0%
LOAD_GLOBAL_BUILTIN	1	0.0%

TO_BOOL_BOOL

Successors and predecessors for TO_BOOL_BOOL

Predecessors	Count	Percentage
CALL_ISINSTANCE	980	70.7%
CALL_METHOD_DESCRIPTOR_FAST	256	18.5%
LOAD_FAST	60	4.3%
RETURN_VALUE	47	3.4%
TO_BOOL	21	1.5%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	899	64.9%
POP_JUMP_IF_TRUE	479	34.6%
EXTENDED_ARG	8	0.6%

TO_BOOL_LIST

Successors and predecessors for TO_BOOL_LIST

Predecessors	Count	Percentage
LOAD_FAST	142	86.6%
TO_BOOL	21	12.8%
LOAD_ATTR_INSTANCE_VALUE	1	0.6%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	81	49.4%
POP_JUMP_IF_TRUE	71	43.3%
UNARY_NOT	12	7.3%

TO_BOOL_NONE

Successors and predecessors for TO_BOOL_NONE

Predecessors	Count	Percentage
LOAD_FAST	145	98.6%
TO_BOOL	1	0.7%
COPY	1	0.7%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	146	99.3%
POP_JUMP_IF_TRUE	1	0.7%

TO_BOOL_STR

Successors and predecessors for TO_BOOL_STR

Predecessors	Count	Percentage
STORE_FAST_LOAD_FAST	1,984	71.8%
LOAD_FAST	641	23.2%
COPY	119	4.3%
TO_BOOL	21	0.8%

Successors	Count	Percentage
POP_JUMP_IF_TRUE	2,636	95.3%
POP_JUMP_IF_FALSE	129	4.7%

UNPACK_SEQUENCE_TUPLE

Successors and predecessors for UNPACK_SEQUENCE_TUPLE

Predecessors	Count	Percentage
RETURN_VALUE	129	50.2%
CALL_BUILTIN_FAST_WITH_KEYWORDS	128	49.8%

Successors	Count	Percentage
STORE_FAST_STORE_FAST	129	50.2%
LOAD_FAST	128	49.8%

UNPACK_SEQUENCE_TWO_TUPLE

Successors and predecessors for UNPACK_SEQUENCE_TWO_TUPLE

Predecessors	Count	Percentage
FOR_ITER	5,338,272	100.0%
RETURN_VALUE	70	0.0%
CALL_BUILTIN_FAST	64	0.0%
FOR_ITER_LIST	62	0.0%
CALL_METHOD_DESCRIPTOR_NOARGS	42	0.0%

Successors	Count	Percentage
STORE_FAST_STORE_FAST	5,338,501	100.0%
STORE_FAST	36	0.0%

EXIT_INIT_CHECK

Successors and predecessors for EXIT_INIT_CHECK

Predecessors	Count	Percentage
RETURN_VALUE	24	100.0%

Successors	Count	Percentage
RETURN_VALUE	24	100.0%

UNARY_NOT

Successors and predecessors for UNARY_NOT

Predecessors	Count	Percentage
TO_BOOL_INT	13	52.0%
TO_BOOL_LIST	12	48.0%

Successors	Count	Percentage
COPY	13	52.0%
CALL_PY_EXACT_ARGS	12	48.0%

JUMP_BACKWARD

Successors and predecessors for JUMP_BACKWARD

Predecessors	Count	Percentage
POP_TOP	6	26.1%
STORE_FAST	5	21.7%
LIST_APPEND	4	17.4%
STORE_SUBSCR	2	8.7%
POP_JUMP_IF_TRUE	2	8.7%

Successors	Count	Percentage
JUMP_BACKWARD_NO_JIT	23	100.0%

LOAD_CONST

Successors and predecessors for LOAD_CONST

Predecessors	Count	Percentage
LOAD_FAST	13	25.0%
LOAD_CONST	8	15.4%
POP_TOP	5	9.6%
LOAD_ATTR	5	9.6%
STORE_FAST	5	9.6%

Successors	Count	Percentage
RETURN_VALUE	8	15.4%
LOAD_CONST	8	15.4%
BINARY_OP	7	13.5%
CALL	7	13.5%
CALL_KW	6	11.5%

RESUME

Successors and predecessors for RESUME

Predecessors	Count	Percentage
CALL	10	38.5%
CACHE	6	23.1%
COPY_FREE_VARS	4	15.4%
MAKE_CELL	3	11.5%
CALL_FUNCTION_EX	1	3.8%

Successors	Count	Percentage
LOAD_FAST	12	46.2%
LOAD_GLOBAL	6	23.1%
LOAD_CONST	2	7.7%
LOAD_DEREF	2	7.7%
NOP	1	3.8%

BINARY_OP_EXTEND

Successors and predecessors for BINARY_OP_EXTEND

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	78	95.1%
BINARY_OP	1	1.2%
LOAD_FAST	1	1.2%
LOAD_FAST_LOAD_FAST	1	1.2%
LOAD_ATTR_INSTANCE_VALUE	1	1.2%

Successors	Count	Percentage
TO_BOOL_INT	67	81.7%
STORE_FAST	12	14.6%
LOAD_FAST	1	1.2%
LOAD_SMALL_INT	1	1.2%
CALL_NON_PY_GENERAL	1	1.2%

BINARY_OP_MULTIPLY_INT

Successors and predecessors for BINARY_OP_MULTIPLY_INT

Predecessors	Count	Percentage
BINARY_OP_SUBSCR_TUPLE_INT	11	100.0%

Successors	Count	Percentage
BINARY_OP_ADD_INT	11	100.0%

BINARY_OP_SUBSCR_GETITEM

Successors and predecessors for BINARY_OP_SUBSCR_GETITEM

Predecessors	Count	Percentage
LOAD_SMALL_INT	48	57.8%
LOAD_FAST	27	32.5%
LOAD_CONST_MORTAL	8	9.6%

Successors	Count	Percentage
RESUME_CHECK	83	100.0%

BINARY_OP_SUBSCR_STR_INT

Successors and predecessors for BINARY_OP_SUBSCR_STR_INT

Predecessors	Count	Percentage
LOAD_FAST	73	61.9%
LOAD_SMALL_INT	45	38.1%

Successors	Count	Percentage
STORE_FAST	66	55.9%
LOAD_CONST_IMMORTAL	45	38.1%
BINARY_OP_INPLACE_ADD_UNICODE	6	5.1%
PUSH_EXC_INFO	1	0.8%

CALL_ALLOC_AND_ENTER_INIT

Successors and predecessors for CALL_ALLOC_AND_ENTER_INIT

Predecessors	Count	Percentage
LOAD_FAST	15	62.5%
BINARY_OP	8	33.3%
LOAD_GLOBAL_MODULE	1	4.2%

Successors	Count	Percentage
RESUME_CHECK	24	100.0%

CALL_BUILTIN_O

Successors and predecessors for CALL_BUILTIN_O

Predecessors	Count	Percentage
LOAD_FAST	86	36.6%
LOAD_SMALL_INT	41	17.4%
LOAD_GLOBAL_MODULE	35	14.9%
BINARY_OP_SUBSCR_TUPLE_INT	32	13.6%
RETURN_VALUE	13	5.5%

Successors	Count	Percentage
POP_TOP	207	88.1%
BUILD_TUPLE	28	11.9%

CALL_TUPLE_1

Successors and predecessors for CALL_TUPLE_1

Predecessors	Count	Percentage
LOAD_FAST	1	100.0%

Successors	Count	Percentage
CALL_BUILTIN_FAST_WITH_KEYWORDS	1	100.0%

CONTAINS_OP_DICT

Successors and predecessors for CONTAINS_OP_DICT

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	10	100.0%

Successors	Count	Percentage
EXTENDED_ARG	10	100.0%

CONTAINS_OP_SET

Successors and predecessors for CONTAINS_OP_SET

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	76	65.5%
LOAD_FAST_LOAD_FAST	40	34.5%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	72	62.1%
EXTENDED_ARG	36	31.0%
RETURN_VALUE	8	6.9%

LOAD_ATTR_CLASS_WITH_METACLASS_CHECK

Successors and predecessors for LOAD_ATTR_CLASS_WITH_METACLASS_CHECK

Predecessors	Count	Percentage
LOAD_FAST	3	100.0%

Successors	Count	Percentage
TO_BOOL	1	33.3%
LOAD_FAST	1	33.3%
LOAD_FAST_LOAD_FAST	1	33.3%

STORE_SUBSCR_LIST_INT

Successors and predecessors for STORE_SUBSCR_LIST_INT

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	28	70.0%
LOAD_FAST	12	30.0%

Successors	Count	Percentage
JUMP_BACKWARD_NO_JIT	24	60.0%
EXTENDED_ARG	15	37.5%
LOAD_CONST_IMMORTAL	1	2.5%

TO_BOOL_INT

Successors and predecessors for TO_BOOL_INT

Predecessors	Count	Percentage
BINARY_OP_EXTEND	67	51.1%
LOAD_FAST	64	48.9%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	95	72.5%
POP_JUMP_IF_TRUE	23	17.6%
UNARY_NOT	13	9.9%

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.	1,117,851,765	24.5%
hit ⓘ Specialized instructions that complete.	3,439,190,711	75.5%
miss ⓘ Specialized instructions that deopt.	23	0.0%

Success	Count	Ratio
Success	85	0.0%
Failure	273,169	100.0%

Failure kind	Count	Ratio
subscr list slice	156,005	57.1%
subscr	114,792	42.0%
add other	2,330	0.9%
true divide different types	42	0.0%

BINARY_SLICE

specialization stats for BINARY_SLICE family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	2,672,320	100.0%

CALL

specialization stats for CALL family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	125	0.0%
hit ⓘ Specialized instructions that complete.	1,984,339,707	100.0%
miss ⓘ Specialized instructions that deopt.	66	0.0%

Success	Count	Ratio
Success	738	100.0%
Failure	0	0.0%

CALL_KW

specialization stats for CALL_KW family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	6	5.3%

Success	Count	Ratio
Success	107	100.0%
Failure	0	0.0%

COMPARE_OP

specialization stats for COMPARE_OP family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	353,010,535	26.3%
hit ⓘ Specialized instructions that complete.	989,880,949	73.7%
miss ⓘ Specialized instructions that deopt.	2	0.0%

Success	Count	Ratio
Success	46	0.1%
Failure	86,219	99.9%

Failure kind	Count	Ratio
tuple	86,217	100.0%
different types	2	0.0%

CONTAINS_OP

specialization stats for CONTAINS_OP family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	93	42.3%
hit ⓘ Specialized instructions that complete.	126	57.3%

Success	Count	Ratio
Success	0	0.0%
Failure	1	100.0%

Failure kind	Count	Ratio
str	1	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.	683,228,169	51.7%
hit ⓘ Specialized instructions that complete.	637,064,877	48.2%

Success	Count	Ratio
Success	8	0.0%
Failure	166,918	100.0%

Failure kind	Count	Ratio
zip	163,956	98.2%
enumerate	1,737	1.0%
bytes	1,172	0.7%
dict items	51	0.0%
dict values	1	0.0%
seq iter	1	0.0%

LOAD_ATTR

specialization stats for LOAD_ATTR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	49,797	0.0%
hit ⓘ Specialized instructions that complete.	994,487,899	100.0%
miss ⓘ Specialized instructions that deopt.	193	0.0%

Success	Count	Ratio
Success	604	81.6%
Failure	136	18.4%

Failure kind	Count	Ratio
method	51	37.5%
non overriding descriptor	21	15.4%
not managed dict	21	15.4%

LOAD_GLOBAL

specialization stats for LOAD_GLOBAL family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	33	0.0%
deopt ⓘ Specialized instructions that deopt.	1	0.0%
hit ⓘ Specialized instructions that complete.	1,313,752,763	100.0%
miss ⓘ Specialized instructions that deopt.	12	0.0%

Success	Count	Ratio
Success	379	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.	1	0.0%
hit ⓘ Specialized instructions that complete.	49,151	100.0%

Success	Count	Ratio
Success	1	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.	15	0.8%
hit ⓘ Specialized instructions that complete.	1,633	89.9%

Success	Count	Ratio
Success	168	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.	353,796,154	100.0%
hit ⓘ Specialized instructions that complete.	65,577	0.0%

Success	Count	Ratio
Success	2	0.0%
Failure	86,409	100.0%

Failure kind	Count	Ratio
other	86,409	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.	49,255	91.2%
hit ⓘ Specialized instructions that complete.	4,582	8.5%
miss ⓘ Specialized instructions that deopt.	11	0.0%

Success	Count	Ratio
Success	64	47.1%
Failure	72	52.9%

Failure kind	Count	Ratio
dict	50	69.4%
sequence	21	29.2%
mapping	1	1.4%

UNPACK_SEQUENCE

specialization stats for UNPACK_SEQUENCE family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	3	0.0%
hit ⓘ Specialized instructions that complete.	5,338,794	100.0%

Success	Count	Ratio
Success	23	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`.	16,173,242,928	52.8%
Not specialized ⓘ Instructions that could be specialized but aren't, e.g. `LOAD_ATTR`, `BINARY_SLICE`.	2,511,273,352	8.2%
Specialized hits ⓘ Specialized instructions, e.g. `LOAD_ATTR_MODULE` that complete.	11,920,309,952	38.9%
Specialized misses ⓘ Specialized instructions, e.g. `LOAD_ATTR_MODULE` that deopt.	307	0.0%

Deferred by instruction

Breakdown of deferred (not specialized) instruction counts by family

Name	Count	Ratio
BINARY_OP	1,117,851,765	44.5%
FOR_ITER	683,228,169	27.2%
STORE_SUBSCR	353,796,154	14.1%
COMPARE_OP	353,010,535	14.1%
BINARY_SLICE	2,672,320	0.1%
LOAD_ATTR	49,797	0.0%
TO_BOOL	49,255	0.0%
CALL	125	0.0%
CONTAINS_OP	93	0.0%
LOAD_GLOBAL	33	0.0%

Misses by instruction

Breakdown of misses (specialized deopts) instruction counts by family

Name	Count	Ratio
LOAD_ATTR_SLOT	192	62.5%
CALL_METHOD_DESCRIPTOR_NOARGS	63	20.5%
BINARY_OP_SUBSCR_LIST_INT	22	7.2%
TO_BOOL_NONE	7	2.3%
LOAD_GLOBAL_BUILTIN	6	2.0%
LOAD_GLOBAL_MODULE	6	2.0%
TO_BOOL_LIST	3	1.0%
CALL_BUILTIN_FAST	2	0.7%
COMPARE_OP_STR	2	0.7%
CALL_PY_EXACT_ARGS	1	0.3%

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	232,463,744	99.8%
Calls to Python functions inlined	416,467	0.2%
Calls via PyEval_EvalFrame (total)	232,463,744	99.8%
Calls via PyEval_EvalFrame (vector)	232,463,360	99.8%
Calls via PyEval_EvalFrame (generator)	384	0.0%
Calls via PyEval_EvalFrame (legacy)	0	0.0%
Calls via PyEval_EvalFrame (function vectorcall)	232,463,360	99.8%
Calls via PyEval_EvalFrame (build class)	0	0.0%
Calls via PyEval_EvalFrame (slot)	312	0.0%
Calls via PyEval_EvalFrame (function ex)	128	0.0%
Calls via PyEval_EvalFrame (api)	116,182,022	49.9%
Calls via PyEval_EvalFrame (method)	0	0.0%
Frame objects created	237	0.0%
Frames pushed	232,879,851	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	3,680,390,527	79.3%
Frees to freelist	3,680,392,596
Allocations	959,331,730	20.7%
Allocations to 512 bytes	958,940,817	20.7%
Allocations to 4 kbytes	147,969	0.0%
Allocations over 4 kbytes	242,944	0.0%
Frees	1,278,969,116
Inline values	49,304
Interpreter mortal increfs	11,392,949,846	45.5%
Interpreter mortal decrefs	12,562,382,593	35.0%
Mortal increfs	6,036,160,320	24.1%
Mortal decrefs	9,214,074,084	25.6%
Interpreter immortal increfs	3,599,746,858	14.4%
Interpreter immortal decrefs	9,195,741,784	25.6%
Immortal increfs	4,015,780,485	16.0%
Immortal decrefs	4,965,086,582	13.8%
Materialize dict (on request)	0	0.0%
Materialize dict (new key)	0	0.0%
Materialize dict (too big)	0	0.0%
Materialize dict (str subclass)	0	0.0%
Method cache hits	53,980
Method cache misses	229
Method cache collisions	221
Method cache dunder hits	944,490,713
Method cache dunder misses	43

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	147,649	377	2,039,530,149	130,911,977	237,346,155
2	0	0	0	0	0

Optimization (Tier 2) stats

statistics about the Tier 2 optimizer

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: 2025-02-09

Files

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Pystats results

Execution counts

Pair counts

Predecessor/Successor Pairs

BINARY_SLICE

CACHE

CALL_FUNCTION_EX

BINARY_OP_INPLACE_ADD_UNICODE

CHECK_EXC_MATCH

GET_ITER

INTERPRETER_EXIT

MAKE_FUNCTION

NOP

POP_EXCEPT

POP_ITER

POP_TOP

PUSH_EXC_INFO

PUSH_NULL

RETURN_GENERATOR

RETURN_VALUE

STORE_SUBSCR

TO_BOOL

BINARY_OP

BUILD_LIST

BUILD_MAP

BUILD_TUPLE

CALL

CALL_INTRINSIC_1

CALL_KW

COMPARE_OP

CONTAINS_OP

COPY

COPY_FREE_VARS

DICT_MERGE

EXTENDED_ARG

FOR_ITER

IS_OP

JUMP_FORWARD

LIST_APPEND

LIST_EXTEND

LOAD_ATTR

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

STORE_ATTR

STORE_DEREF

STORE_FAST

STORE_FAST_LOAD_FAST

STORE_FAST_STORE_FAST

SWAP

UNPACK_SEQUENCE

YIELD_VALUE

BINARY_OP_ADD_INT

BINARY_OP_ADD_UNICODE

BINARY_OP_SUBSCR_DICT

BINARY_OP_SUBSCR_LIST_INT

BINARY_OP_SUBSCR_TUPLE_INT

BINARY_OP_SUBTRACT_FLOAT

BINARY_OP_SUBTRACT_INT

CALL_BOUND_METHOD_EXACT_ARGS

CALL_BUILTIN_CLASS