bm-20240615-azure-x86_64-python-a19bb261a327e1008f21-3.13.0b2+-a19bb26-pystats-asyncio_tcp_ssl.md

Pystats results

• benchmark: asyncio_tcp_ssl
• fork: python
• ref: a19bb261a327e1008f219b62f6465941c981899b
• commit hash: a19bb26
• commit date: 2024-06-15T19:10:50+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	97,696,299	22.2%	22.2%
POP_JUMP_IF_FALSE	25,279,237	5.7%	27.9%
STORE_FAST	22,663,257	5.1%	33.0%
RESUME_CHECK	20,868,035	4.7%	37.8%
TO_BOOL_BOOL	19,196,243	4.4%	42.1%
LOAD_ATTR_INSTANCE_VALUE	18,613,800	4.2%	46.3%
POP_TOP	13,690,936	3.1%	49.4%
LOAD_ATTR_METHOD_NO_DICT	13,373,071	3.0%	52.5%
LOAD_CONST	12,318,626	2.8%	55.3%
CALL_PY_EXACT_ARGS	10,777,472	2.4%	57.7%	0.0%
RETURN_VALUE	10,579,326	2.4%	60.1%
LOAD_ATTR_WITH_HINT	10,485,260	2.4%	62.5%
LOAD_ATTR_METHOD_WITH_VALUES	10,313,680	2.3%	64.8%	45.2%
POP_JUMP_IF_TRUE	10,153,366	2.3%	67.1%
RETURN_CONST	10,015,432	2.3%	69.4%
LOAD_ATTR	7,862,994	1.8%	71.2%
CALL_NON_PY_GENERAL	7,793,463	1.8%	73.0%
ENTER_EXECUTOR	7,495,686	1.7%	74.7%
POP_JUMP_IF_NONE	7,405,140	1.7%	76.3%
TO_BOOL	6,884,367	1.6%	77.9%
LOAD_FAST_LOAD_FAST	6,758,907	1.5%	79.4%
LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES	5,874,300	1.3%	80.8%	100.0%
CALL_PY_GENERAL	5,782,180	1.3%	82.1%
LOAD_FAST_CHECK	5,120,320	1.2%	83.2%
CALL_LIST_APPEND	4,846,143	1.1%	84.3%
LOAD_GLOBAL_MODULE	4,731,288	1.1%	85.4%	0.0%
STORE_ATTR_SLOT	4,664,620	1.1%	86.5%	0.1%
LOAD_ATTR_SLOT	4,042,946	0.9%	87.4%	0.1%
COMPARE_OP_INT	4,022,846	0.9%	88.3%	0.0%
NOP	3,679,903	0.8%	89.1%
LOAD_GLOBAL_BUILTIN	3,539,892	0.8%	89.9%	0.0%
INTERPRETER_EXIT	2,345,723	0.5%	90.5%
CALL_LEN	2,330,483	0.5%	91.0%
PUSH_NULL	2,044,903	0.5%	91.5%
LOAD_ATTR_MODULE	2,041,562	0.5%	91.9%	0.0%
CALL_METHOD_DESCRIPTOR_O	2,015,883	0.5%	92.4%	0.0%
TO_BOOL_INT	1,744,187	0.4%	92.8%
LOAD_DEREF	1,651,940	0.4%	93.2%
SEND_GEN	1,637,720	0.4%	93.5%
STORE_ATTR_INSTANCE_VALUE	1,635,040	0.4%	93.9%
JUMP_BACKWARD_NO_INTERRUPT	1,629,260	0.4%	94.3%
YIELD_VALUE	1,308,560	0.3%	94.6%
TO_BOOL_NONE	1,304,960	0.3%	94.9%	0.0%
CALL_FUNCTION_EX	1,019,063	0.2%	95.1%
POP_JUMP_IF_NOT_NONE	1,005,800	0.2%	95.3%
BUILD_TUPLE	1,002,821	0.2%	95.5%
END_SEND	987,820	0.2%	95.8%
COMPARE_OP	982,540	0.2%	96.0%
CALL	720,923	0.2%	96.2%
CALL_METHOD_DESCRIPTOR_NOARGS	700,343	0.2%	96.3%	0.2%
STORE_ATTR_WITH_HINT	691,080	0.2%	96.5%
BINARY_SLICE	688,603	0.2%	96.6%
JUMP_FORWARD	684,560	0.2%	96.8%
GET_AWAITABLE	667,560	0.2%	96.9%
BINARY_OP_ADD_INT	667,300	0.2%	97.1%
GET_ITER	665,160	0.2%	97.2%
LOAD_ATTR_METHOD_LAZY_DICT	659,640	0.1%	97.4%
SEND	659,600	0.1%	97.5%
STORE_FAST_STORE_FAST	656,001	0.1%	97.7%
UNPACK_SEQUENCE_TWO_TUPLE	655,381	0.1%	97.8%
CONTAINS_OP	650,480	0.1%	98.0%
BUILD_LIST	648,980	0.1%	98.1%
CALL_BUILTIN_CLASS	385,003	0.1%	98.2%
BINARY_OP	363,363	0.1%	98.3%
COPY_FREE_VARS	349,980	0.1%	98.4%
SWAP	348,660	0.1%	98.5%
CALL_METHOD_DESCRIPTOR_FAST	342,841	0.1%	98.5%
CALL_KW	341,200	0.1%	98.6%
RETURN_GENERATOR	339,060	0.1%	98.7%
CALL_BOUND_METHOD_EXACT_ARGS	329,560	0.1%	98.8%	0.1%
DELETE_SUBSCR	328,720	0.1%	98.8%
FOR_ITER_LIST	327,460	0.1%	98.9%
TO_BOOL_LIST	325,360	0.1%	99.0%
FOR_ITER_RANGE	323,020	0.1%	99.1%
LIST_EXTEND	322,840	0.1%	99.1%
CALL_INTRINSIC_1	322,780	0.1%	99.2%
BINARY_OP_ADD_FLOAT	322,140	0.1%	99.3%
CHECK_EXC_MATCH	321,940	0.1%	99.3%
POP_EXCEPT	321,940	0.1%	99.4%
PUSH_EXC_INFO	321,940	0.1%	99.5%
MAKE_CELL	321,920	0.1%	99.6%
MAKE_FUNCTION	321,860	0.1%	99.6%
LOAD_ATTR_PROPERTY	321,820	0.1%	99.7%
SET_FUNCTION_ATTRIBUTE	321,220	0.1%	99.8%
BINARY_OP_MULTIPLY_INT	320,960	0.1%	99.9%
BUILD_SLICE	320,720	0.1%	99.9%
CALL_BUILTIN_FAST_WITH_KEYWORDS	54,023	0.0%	99.9%	0.2%
COPY	30,342	0.0%	100.0%
CALL_ISINSTANCE	28,920	0.0%	100.0%
STORE_ATTR	16,680	0.0%	100.0%
BINARY_OP_SUBTRACT_INT	16,620	0.0%	100.0%
EXTENDED_ARG	16,540	0.0%	100.0%
LOAD_GLOBAL	14,000	0.0%	100.0%
MAP_ADD	12,920	0.0%	100.0%
FOR_ITER	10,580	0.0%	100.0%
BINARY_SUBSCR_DICT	9,720	0.0%	100.0%
STORE_SUBSCR_DICT	9,380	0.0%	100.0%
FOR_ITER_TUPLE	8,620	0.0%	100.0%
BINARY_SUBSCR	8,580	0.0%	100.0%
BINARY_SUBSCR_LIST_INT	8,100	0.0%	100.0%
COMPARE_OP_FLOAT	6,480	0.0%	100.0%
RESUME	5,660	0.0%	100.0%
JUMP_BACKWARD	5,240	0.0%	100.0%
CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS	4,580	0.0%	100.0%	2.6%
LOAD_SUPER_ATTR_METHOD	3,520	0.0%	100.0%
IS_OP	2,960	0.0%	100.0%
BUILD_MAP	2,180	0.0%	100.0%
CALL_BUILTIN_FAST	1,780	0.0%	100.0%	1.1%
STORE_NAME	1,360	0.0%	100.0%
CONTAINS_OP_SET	1,160	0.0%	100.0%
CONTAINS_OP_DICT	1,100	0.0%	100.0%
CALL_TYPE_1	1,040	0.0%	100.0%
CALL_BUILTIN_O	1,020	0.0%	100.0%	5.9%
LOAD_SUPER_ATTR	1,020	0.0%	100.0%
UNARY_INVERT	880	0.0%	100.0%
STORE_DEREF	880	0.0%	100.0%
STORE_SUBSCR	840	0.0%	100.0%
UNPACK_SEQUENCE	840	0.0%	100.0%
LOAD_SUPER_ATTR_ATTR	820	0.0%	100.0%
COMPARE_OP_STR	780	0.0%	100.0%	2.6%
DICT_UPDATE	760	0.0%	100.0%
LOAD_NAME	760	0.0%	100.0%
TO_BOOL_STR	720	0.0%	100.0%	8.3%
BINARY_OP_ADD_UNICODE	640	0.0%	100.0%
BEFORE_WITH	560	0.0%	100.0%
UNARY_NOT	520	0.0%	100.0%
CALL_ALLOC_AND_ENTER_INIT	460	0.0%	100.0%	4.3%
DICT_MERGE	460	0.0%	100.0%
TO_BOOL_ALWAYS_TRUE	440	0.0%	100.0%	18.2%
EXIT_INIT_CHECK	440	0.0%	100.0%
BUILD_SET	400	0.0%	100.0%
LOAD_ATTR_CLASS	380	0.0%	100.0%
UNPACK_SEQUENCE_TUPLE	280	0.0%	100.0%
LIST_APPEND	260	0.0%	100.0%
LOAD_FAST_AND_CLEAR	260	0.0%	100.0%
CALL_BOUND_METHOD_GENERAL	240	0.0%	100.0%	75.0%
BINARY_SUBSCR_TUPLE_INT	240	0.0%	100.0%
BINARY_SUBSCR_STR_INT	200	0.0%	100.0%	70.0%
IMPORT_NAME	200	0.0%	100.0%
STORE_FAST_LOAD_FAST	200	0.0%	100.0%
BINARY_OP_SUBTRACT_FLOAT	200	0.0%	100.0%
BINARY_OP_MULTIPLY_FLOAT	140	0.0%	100.0%
CALL_STR_1	120	0.0%	100.0%
LOAD_BUILD_CLASS	100	0.0%	100.0%
BUILD_CONST_KEY_MAP	100	0.0%	100.0%
CALL_TUPLE_1	100	0.0%	100.0%
BEFORE_ASYNC_WITH	80	0.0%	100.0%
RAISE_VARARGS	80	0.0%	100.0%
RERAISE	80	0.0%	100.0%
BINARY_SUBSCR_GETITEM	80	0.0%	100.0%
IMPORT_FROM	60	0.0%	100.0%
STORE_SLICE	40	0.0%	100.0%
UNARY_NEGATIVE	40	0.0%	100.0%
STORE_SUBSCR_LIST_INT	40	0.0%	100.0%
STORE_GLOBAL	20	0.0%	100.0%

Pair counts

Pair counts for top 100 opcode pairs

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

Pair	Count	Self	Cumulative
LOAD_FAST LOAD_ATTR_INSTANCE_VALUE	18,590,260	4.2%	4.2%
TO_BOOL_BOOL POP_JUMP_IF_FALSE	16,549,683	3.8%	8.0%
RESUME_CHECK LOAD_FAST	16,465,929	3.7%	11.7%
STORE_FAST LOAD_FAST	15,618,648	3.5%	15.2%
POP_JUMP_IF_FALSE LOAD_FAST	13,184,089	3.0%	18.2%
LOAD_ATTR_METHOD_NO_DICT LOAD_FAST	11,956,624	2.7%	20.9%
LOAD_FAST TO_BOOL_BOOL	10,570,720	2.4%	23.3%
CALL_PY_EXACT_ARGS RESUME_CHECK	10,109,212	2.3%	25.6%
POP_JUMP_IF_TRUE LOAD_FAST	8,747,344	2.0%	27.6%
RETURN_CONST POP_TOP	8,322,989	1.9%	29.5%
RETURN_VALUE STORE_FAST	7,784,360	1.8%	31.3%
LOAD_FAST LOAD_ATTR_WITH_HINT	7,556,820	1.7%	33.0%
LOAD_ATTR_INSTANCE_VALUE LOAD_ATTR_METHOD_NO_DICT	7,097,820	1.6%	34.6%
POP_JUMP_IF_NONE LOAD_FAST	7,080,560	1.6%	36.2%
LOAD_FAST RETURN_VALUE	6,800,019	1.5%	37.7%
LOAD_ATTR_METHOD_WITH_VALUES CALL_PY_EXACT_ARGS	6,611,380	1.5%	39.2%
TO_BOOL POP_JUMP_IF_TRUE	6,526,807	1.5%	40.7%
LOAD_FAST LOAD_ATTR_METHOD_WITH_VALUES	6,523,220	1.5%	42.2%
CALL_NON_PY_GENERAL STORE_FAST	6,495,003	1.5%	43.7%
LOAD_FAST POP_JUMP_IF_NONE	6,423,980	1.5%	45.1%
LOAD_FAST TO_BOOL	6,112,001	1.4%	46.5%
CALL_PY_GENERAL RESUME_CHECK	5,782,020	1.3%	47.8%
LOAD_FAST CALL_NON_PY_GENERAL	5,772,180	1.3%	49.1%
LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES CALL_PY_GENERAL	5,440,780	1.2%	50.4%
ENTER_EXECUTOR LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES	5,119,660	1.2%	51.5%
POP_TOP RETURN_CONST	4,979,483	1.1%	52.7%
LOAD_CONST LOAD_FAST	4,972,460	1.1%	53.8%
CALL_LIST_APPEND ENTER_EXECUTOR	4,845,040	1.1%	54.9%
LOAD_FAST CALL_LIST_APPEND	4,479,080	1.0%	55.9%
POP_JUMP_IF_FALSE LOAD_FAST_CHECK	4,478,900	1.0%	56.9%
LOAD_FAST_CHECK LOAD_ATTR_METHOD_NO_DICT	4,478,860	1.0%	57.9%
POP_TOP LOAD_FAST	4,047,385	0.9%	58.9%
LOAD_FAST LOAD_ATTR_SLOT	4,031,526	0.9%	59.8%
LOAD_ATTR_INSTANCE_VALUE TO_BOOL_BOOL	3,911,700	0.9%	60.7%
COMPARE_OP_INT POP_JUMP_IF_FALSE	3,700,586	0.8%	61.5%
LOAD_FAST LOAD_ATTR	3,580,894	0.8%	62.3%
LOAD_CONST STORE_FAST	3,294,163	0.7%	63.1%
LOAD_GLOBAL_BUILTIN LOAD_FAST	3,059,306	0.7%	63.8%
NOP LOAD_FAST	3,017,983	0.7%	64.4%
TO_BOOL_BOOL POP_JUMP_IF_TRUE	2,646,180	0.6%	65.0%
LOAD_FAST_LOAD_FAST STORE_ATTR_SLOT	2,640,540	0.6%	65.6%
LOAD_ATTR_WITH_HINT TO_BOOL_BOOL	2,614,540	0.6%	66.2%
LOAD_GLOBAL_MODULE LOAD_ATTR	2,278,360	0.5%	66.7%
LOAD_FAST CALL_PY_EXACT_ARGS	2,044,203	0.5%	67.2%
LOAD_GLOBAL_MODULE LOAD_ATTR_MODULE	2,039,082	0.5%	67.7%
LOAD_FAST STORE_ATTR_SLOT	2,023,460	0.5%	68.1%
CACHE RESUME_CHECK	2,021,243	0.5%	68.6%
POP_JUMP_IF_FALSE LOAD_CONST	1,999,280	0.5%	69.0%
LOAD_ATTR_METHOD_WITH_VALUES LOAD_FAST	1,987,740	0.5%	69.5%
POP_TOP LOAD_CONST	1,985,503	0.5%	69.9%
STORE_ATTR_SLOT LOAD_FAST_LOAD_FAST	1,979,860	0.4%	70.4%
LOAD_FAST_LOAD_FAST LOAD_ATTR_WITH_HINT	1,949,240	0.4%	70.8%
LOAD_ATTR_WITH_HINT COMPARE_OP_INT	1,949,120	0.4%	71.3%
LOAD_ATTR_MODULE PUSH_NULL	1,692,383	0.4%	71.7%
CALL_METHOD_DESCRIPTOR_O POP_TOP	1,686,943	0.4%	72.0%
POP_JUMP_IF_FALSE RETURN_CONST	1,679,983	0.4%	72.4%
LOAD_FAST STORE_ATTR_INSTANCE_VALUE	1,627,320	0.4%	72.8%
LOAD_ATTR_WITH_HINT LOAD_GLOBAL_MODULE	1,615,300	0.4%	73.2%
STORE_FAST LOAD_FAST_LOAD_FAST	1,387,883	0.3%	73.5%
STORE_FAST LOAD_GLOBAL_BUILTIN	1,355,963	0.3%	73.8%
RETURN_CONST INTERPRETER_EXIT	1,353,683	0.3%	74.1%
RESUME_CHECK LOAD_GLOBAL_MODULE	1,352,763	0.3%	74.4%
POP_TOP ENTER_EXECUTOR	1,346,624	0.3%	74.7%
LOAD_FAST LOAD_CONST	1,337,680	0.3%	75.0%
LOAD_FAST CALL_METHOD_DESCRIPTOR_O	1,335,460	0.3%	75.3%
POP_JUMP_IF_FALSE NOP	1,329,763	0.3%	75.6%
STORE_ATTR_SLOT LOAD_CONST	1,329,180	0.3%	75.9%
RESUME_CHECK JUMP_BACKWARD_NO_INTERRUPT	1,307,840	0.3%	76.2%
TO_BOOL_NONE POP_JUMP_IF_FALSE	1,304,940	0.3%	76.5%
LOAD_ATTR_SLOT TO_BOOL_NONE	1,303,200	0.3%	76.8%
LOAD_ATTR LOAD_ATTR_METHOD_WITH_VALUES	1,303,160	0.3%	77.1%
TO_BOOL_INT POP_JUMP_IF_FALSE	1,087,968	0.2%	77.3%
LOAD_FAST CALL_LEN	1,041,163	0.2%	77.6%
LOAD_ATTR_SLOT TO_BOOL_BOOL	1,033,143	0.2%	77.8%
LOAD_ATTR_INSTANCE_VALUE RETURN_VALUE	1,032,460	0.2%	78.1%
STORE_FAST RETURN_CONST	1,019,303	0.2%	78.3%
CALL_FUNCTION_EX POP_TOP	1,017,963	0.2%	78.5%
POP_JUMP_IF_FALSE LOAD_FAST_LOAD_FAST	988,720	0.2%	78.7%
LOAD_ATTR_WITH_HINT LOAD_ATTR	987,960	0.2%	79.0%
LOAD_ATTR_WITH_HINT LOAD_ATTR_METHOD_WITH_VALUES	987,520	0.2%	79.2%
LOAD_CONST COMPARE_OP_INT	985,440	0.2%	79.4%
YIELD_VALUE YIELD_VALUE	979,340	0.2%	79.6%
JUMP_BACKWARD_NO_INTERRUPT SEND_GEN	979,040	0.2%	79.9%
SEND_GEN RESUME_CHECK	978,940	0.2%	80.1%
COMPARE_OP POP_JUMP_IF_FALSE	978,840	0.2%	80.3%
LOAD_ATTR COMPARE_OP	976,640	0.2%	80.5%
STORE_FAST LOAD_CONST	971,720	0.2%	80.7%
LOAD_ATTR_INSTANCE_VALUE POP_JUMP_IF_NONE	970,620	0.2%	81.0%
LOAD_ATTR_INSTANCE_VALUE CALL_LEN	967,980	0.2%	81.2%
LOAD_ATTR_METHOD_WITH_VALUES LOAD_CONST	962,500	0.2%	81.4%
LOAD_DEREF LOAD_ATTR_WITH_HINT	961,320	0.2%	81.6%
LOAD_ATTR CALL_PY_EXACT_ARGS	802,289	0.2%	81.8%
LOAD_ATTR LOAD_FAST	736,403	0.2%	82.0%
PUSH_NULL LOAD_FAST	717,383	0.2%	82.1%
LOAD_ATTR LOAD_GLOBAL_MODULE	702,823	0.2%	82.3%
ENTER_EXECUTOR CALL_FUNCTION_EX	695,623	0.2%	82.4%
RETURN_VALUE TO_BOOL_BOOL	694,240	0.2%	82.6%
RETURN_VALUE LOAD_FAST	689,923	0.2%	82.8%
LOAD_FAST POP_JUMP_IF_NOT_NONE	681,860	0.2%	82.9%
LOAD_ATTR_SLOT LOAD_ATTR_METHOD_WITH_VALUES	677,280	0.2%	83.1%

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	641,680	93.2%
LOAD_CONST	46,763	6.8%
BINARY_OP_ADD_INT	160	0.0%

Successors	Count	Percentage
CALL_METHOD_DESCRIPTOR_O	358,323	52.0%
CALL	320,780	46.6%
STORE_FAST	8,660	1.3%
LIST_EXTEND	240	0.0%
UNPACK_SEQUENCE_TWO_TUPLE	200	0.0%

STORE_SLICE

Successors and predecessors for STORE_SLICE

Predecessors	Count	Percentage
LOAD_CONST	40	100.0%

Successors	Count	Percentage
LOAD_FAST	40	100.0%

CACHE

Successors and predecessors for CACHE

Successors	Count	Percentage
RESUME_CHECK	2,021,243	86.2%
COPY_FREE_VARS	322,660	13.8%
RESUME	940	0.0%
POP_TOP	480	0.0%
RETURN_GENERATOR	320	0.0%

BEFORE_ASYNC_WITH

Successors and predecessors for BEFORE_ASYNC_WITH

Predecessors	Count	Percentage
LOAD_FAST	80	100.0%

Successors	Count	Percentage
GET_AWAITABLE	80	100.0%

BEFORE_WITH

Successors and predecessors for BEFORE_WITH

Predecessors	Count	Percentage
ENTER_EXECUTOR	180	32.1%
RETURN_VALUE	120	21.4%
LOAD_ATTR_INSTANCE_VALUE	120	21.4%
CALL_NON_PY_GENERAL	60	10.7%
LOAD_GLOBAL	40	7.1%

Successors	Count	Percentage
POP_TOP	520	92.9%
STORE_FAST	40	7.1%

BINARY_SUBSCR

Successors and predecessors for BINARY_SUBSCR

Predecessors	Count	Percentage
LOAD_CONST	8,200	95.6%
BINARY_SUBSCR	160	1.9%
LOAD_FAST	120	1.4%
BUILD_SLICE	60	0.7%
RETURN_VALUE	40	0.5%

Successors	Count	Percentage
STORE_FAST	8,080	94.2%
BINARY_SUBSCR	160	1.9%
BINARY_SUBSCR_LIST_INT	100	1.2%
BINARY_SUBSCR_DICT	80	0.9%
LOAD_ATTR	60	0.7%

CHECK_EXC_MATCH

Successors and predecessors for CHECK_EXC_MATCH

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	321,000	99.7%
LOAD_GLOBAL_BUILTIN	680	0.2%
BUILD_TUPLE	160	0.0%
LOAD_GLOBAL	100	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	321,940	100.0%

DELETE_SUBSCR

Successors and predecessors for DELETE_SUBSCR

Predecessors	Count	Percentage
BUILD_SLICE	320,660	97.5%
LOAD_CONST	8,000	2.4%
LOAD_FAST	60	0.0%

Successors	Count	Percentage
LOAD_FAST	328,660	100.0%
LOAD_GLOBAL_MODULE	60	0.0%

END_SEND

Successors and predecessors for END_SEND

Predecessors	Count	Percentage
RETURN_CONST	337,140	34.1%
SEND	328,980	33.3%
RETURN_VALUE	321,700	32.6%

Successors	Count	Percentage
POP_TOP	666,280	67.4%
STORE_FAST	321,140	32.5%
UNPACK_SEQUENCE	120	0.0%
UNPACK_SEQUENCE_TWO_TUPLE	120	0.0%
RETURN_VALUE	80	0.0%

EXIT_INIT_CHECK

Successors and predecessors for EXIT_INIT_CHECK

Predecessors	Count	Percentage
RETURN_CONST	440	100.0%

Successors	Count	Percentage
RETURN_VALUE	440	100.0%

GET_ITER

Successors and predecessors for GET_ITER

Predecessors	Count	Percentage
LOAD_FAST	334,320	50.3%
CALL_BUILTIN_CLASS	322,220	48.4%
LOAD_ATTR_INSTANCE_VALUE	8,080	1.2%
CALL_METHOD_DESCRIPTOR_NOARGS	180	0.0%
CALL	120	0.0%

Successors	Count	Percentage
FOR_ITER_LIST	325,800	49.0%
FOR_ITER_RANGE	322,020	48.4%
FOR_ITER	8,760	1.3%
FOR_ITER_TUPLE	8,080	1.2%
LOAD_FAST_AND_CLEAR	260	0.0%

INTERPRETER_EXIT

Successors and predecessors for INTERPRETER_EXIT

Predecessors	Count	Percentage
RETURN_CONST	1,353,683	57.7%
RETURN_VALUE	662,420	28.2%
YIELD_VALUE	329,220	14.0%
RETURN_GENERATOR	400	0.0%

LOAD_BUILD_CLASS

Successors and predecessors for LOAD_BUILD_CLASS

Predecessors	Count	Percentage
STORE_NAME	100	100.0%

Successors	Count	Percentage
PUSH_NULL	100	100.0%

MAKE_FUNCTION

Successors and predecessors for MAKE_FUNCTION

Predecessors	Count	Percentage
LOAD_CONST	321,860	100.0%

Successors	Count	Percentage
SET_FUNCTION_ATTRIBUTE	321,220	99.8%
STORE_NAME	500	0.2%
LOAD_CONST	100	0.0%
CALL_BUILTIN_FAST	40	0.0%

NOP

Successors and predecessors for NOP

Predecessors	Count	Percentage
POP_JUMP_IF_FALSE	1,329,763	36.1%
POP_JUMP_IF_TRUE	658,400	17.9%
NOP	641,860	17.4%
RESUME_CHECK	358,760	9.7%
STORE_FAST	326,820	8.9%

Successors	Count	Percentage
LOAD_FAST	3,017,983	82.0%
NOP	641,860	17.4%
LOAD_GLOBAL_MODULE	18,760	0.5%
LOAD_GLOBAL_BUILTIN	360	0.0%
LOAD_CONST	300	0.0%

POP_EXCEPT

Successors and predecessors for POP_EXCEPT

Predecessors	Count	Percentage
POP_TOP	321,260	99.8%
SWAP	420	0.1%
STORE_FAST	160	0.0%
COPY	80	0.0%
STORE_ATTR_INSTANCE_VALUE	20	0.0%

Successors	Count	Percentage
JUMP_BACKWARD_NO_INTERRUPT	320,940	99.7%
RETURN_VALUE	420	0.1%
RETURN_CONST	340	0.1%
POP_TOP	80	0.0%
RERAISE	80	0.0%

POP_TOP

Successors and predecessors for POP_TOP

Predecessors	Count	Percentage
RETURN_CONST	8,322,989	60.8%
CALL_METHOD_DESCRIPTOR_O	1,686,943	12.3%
CALL_FUNCTION_EX	1,017,963	7.4%
END_SEND	666,280	4.9%
SEND_GEN	658,380	4.8%

Successors	Count	Percentage
RETURN_CONST	4,979,483	36.4%
LOAD_FAST	4,047,385	29.6%
LOAD_CONST	1,985,503	14.5%
ENTER_EXECUTOR	1,346,624	9.8%
RESUME_CHECK	658,840	4.8%

PUSH_EXC_INFO

Successors and predecessors for PUSH_EXC_INFO

Predecessors	Count	Percentage
CALL_NON_PY_GENERAL	320,720	99.6%
BINARY_SUBSCR_DICT	520	0.2%
CALL_METHOD_DESCRIPTOR_NOARGS	360	0.1%
CALL	80	0.0%
RERAISE	80	0.0%

Successors	Count	Percentage
LOAD_GLOBAL_MODULE	320,940	99.7%
LOAD_GLOBAL_BUILTIN	740	0.2%
LOAD_GLOBAL	260	0.1%

PUSH_NULL

Successors and predecessors for PUSH_NULL

Predecessors	Count	Percentage
LOAD_ATTR_MODULE	1,692,383	82.8%
LOAD_ATTR	324,560	15.9%
LOAD_DEREF	24,240	1.2%
LOAD_FAST	3,040	0.1%
LOAD_NAME	480	0.0%

Successors	Count	Percentage
LOAD_FAST	717,383	35.1%
LOAD_FAST_LOAD_FAST	669,980	32.8%
CALL_NON_PY_GENERAL	653,580	32.0%
CALL	2,020	0.1%
LOAD_CONST	780	0.0%

RETURN_GENERATOR

Successors and predecessors for RETURN_GENERATOR

Predecessors	Count	Percentage
CALL_PY_EXACT_ARGS	337,380	99.5%
CALL	440	0.1%
CALL_KW	400	0.1%
CACHE	320	0.1%
MAKE_CELL	240	0.1%

Successors	Count	Percentage
GET_AWAITABLE	338,180	99.7%
INTERPRETER_EXIT	400	0.1%
STORE_FAST	160	0.0%
CALL	80	0.0%
LIST_APPEND	80	0.0%

RETURN_VALUE

Successors and predecessors for RETURN_VALUE

Predecessors	Count	Percentage
LOAD_FAST	6,800,019	64.3%
LOAD_ATTR_INSTANCE_VALUE	1,032,460	9.8%
LOAD_ATTR	649,700	6.1%
CALL_NON_PY_GENERAL	644,600	6.1%
BINARY_OP_ADD_INT	337,440	3.2%

Successors	Count	Percentage
STORE_FAST	7,784,360	73.6%
TO_BOOL_BOOL	694,240	6.6%
LOAD_FAST	689,923	6.5%
INTERPRETER_EXIT	662,420	6.3%
POP_TOP	339,300	3.2%

STORE_SUBSCR

Successors and predecessors for STORE_SUBSCR

Predecessors	Count	Percentage
BINARY_OP	240	28.6%
LOAD_ATTR	240	28.6%
LOAD_CONST	120	14.3%
LOAD_FAST	100	11.9%
LOAD_FAST_LOAD_FAST	80	9.5%

Successors	Count	Percentage
LOAD_FAST	220	26.2%
RETURN_CONST	180	21.4%
STORE_SUBSCR_DICT	140	16.7%
ENTER_EXECUTOR	80	9.5%
JUMP_FORWARD	80	9.5%

TO_BOOL

Successors and predecessors for TO_BOOL

Predecessors	Count	Percentage
LOAD_FAST	6,112,001	88.8%
LOAD_ATTR_WITH_HINT	336,980	4.9%
LOAD_ATTR_INSTANCE_VALUE	324,960	4.7%
LOAD_ATTR	102,226	1.5%
TO_BOOL	4,480	0.1%

Successors	Count	Percentage
POP_JUMP_IF_TRUE	6,526,807	94.8%
POP_JUMP_IF_FALSE	349,100	5.1%
TO_BOOL	4,480	0.1%
TO_BOOL_BOOL	2,820	0.0%
TO_BOOL_INT	460	0.0%

UNARY_INVERT

Successors and predecessors for UNARY_INVERT

Predecessors	Count	Percentage
LOAD_ATTR_MODULE	440	50.0%
BINARY_OP	400	45.5%
LOAD_ATTR	40	4.5%

Successors	Count	Percentage
BINARY_OP	880	100.0%

UNARY_NEGATIVE

Successors and predecessors for UNARY_NEGATIVE

Predecessors	Count	Percentage
LOAD_FAST	40	100.0%

Successors	Count	Percentage
CALL_BUILTIN_CLASS	40	100.0%

UNARY_NOT

Successors and predecessors for UNARY_NOT

Predecessors	Count	Percentage
TO_BOOL_BOOL	340	65.4%
TO_BOOL	80	15.4%
TO_BOOL_INT	80	15.4%
TO_BOOL_LIST	20	3.8%

Successors	Count	Percentage
COPY	260	50.0%
RETURN_VALUE	160	30.8%
STORE_FAST	80	15.4%
CALL_PY_EXACT_ARGS	20	3.8%

BINARY_OP

Successors and predecessors for BINARY_OP

Predecessors	Count	Percentage
LOAD_ATTR_MODULE	339,719	93.5%
LOAD_GLOBAL_MODULE	11,942	3.3%
LOAD_ATTR	4,461	1.2%
BINARY_OP	1,860	0.5%
POP_JUMP_IF_FALSE	1,761	0.5%

Successors	Count	Percentage
TO_BOOL_INT	332,339	91.5%
COPY	8,442	2.3%
LOAD_FAST_LOAD_FAST	7,940	2.2%
STORE_FAST	6,501	1.8%
BUILD_TUPLE	4,301	1.2%

BUILD_CONST_KEY_MAP

Successors and predecessors for BUILD_CONST_KEY_MAP

Predecessors	Count	Percentage
LOAD_CONST	100	100.0%

Successors	Count	Percentage
RETURN_VALUE	40	40.0%
STORE_FAST	40	40.0%
DICT_UPDATE	20	20.0%

BUILD_LIST

Successors and predecessors for BUILD_LIST

Predecessors	Count	Percentage
LOAD_ATTR_SLOT	322,000	49.6%
LOAD_FAST	321,540	49.5%
STORE_FAST	3,400	0.5%
STORE_ATTR_INSTANCE_VALUE	540	0.1%
LOAD_FAST_LOAD_FAST	280	0.0%

Successors	Count	Percentage
STORE_FAST	324,600	50.0%
LOAD_FAST	323,400	49.8%
SWAP	260	0.0%
RETURN_VALUE	240	0.0%
STORE_DEREF	160	0.0%

BUILD_MAP

Successors and predecessors for BUILD_MAP

Predecessors	Count	Percentage
DICT_UPDATE	720	33.0%
LOAD_FAST	540	24.8%
BUILD_TUPLE	240	11.0%
STORE_ATTR_INSTANCE_VALUE	180	8.3%
STORE_FAST	120	5.5%

Successors	Count	Percentage
LOAD_FAST	780	35.8%
EXTENDED_ARG	580	26.6%
CALL_FUNCTION_EX	320	14.7%
STORE_FAST	280	12.8%
LOAD_CONST	180	8.3%

BUILD_SET

Successors and predecessors for BUILD_SET

Predecessors	Count	Percentage
LOAD_ATTR_MODULE	360	90.0%
LOAD_ATTR	40	10.0%

Successors	Count	Percentage
CONTAINS_OP_SET	320	80.0%
CONTAINS_OP	80	20.0%

BUILD_SLICE

Successors and predecessors for BUILD_SLICE

Predecessors	Count	Percentage
LOAD_FAST	320,660	100.0%
LOAD_CONST	60	0.0%

Successors	Count	Percentage
DELETE_SUBSCR	320,660	100.0%
BINARY_SUBSCR	60	0.0%

BUILD_TUPLE

Successors and predecessors for BUILD_TUPLE

Predecessors	Count	Percentage
LOAD_ATTR	649,300	64.7%
LOAD_FAST	329,780	32.9%
LOAD_FAST_LOAD_FAST	9,160	0.9%
LOAD_GLOBAL_BUILTIN	9,060	0.9%
BINARY_OP	4,301	0.4%

Successors	Count	Percentage
CONTAINS_OP	649,300	64.7%
LOAD_CONST	321,180	32.0%
CALL_PY_EXACT_ARGS	16,220	1.6%
CALL_ISINSTANCE	8,920	0.9%
CALL_LIST_APPEND	4,341	0.4%

CALL

Successors and predecessors for CALL

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	321,600	44.6%
BINARY_SLICE	320,780	44.5%
LOAD_GLOBAL_MODULE	45,843	6.4%
LOAD_FAST	14,280	2.0%
LOAD_ATTR	5,560	0.8%

Successors	Count	Percentage
STORE_FAST	321,840	44.6%
LOAD_CONST	320,920	44.5%
RETURN_VALUE	45,843	6.4%
LOAD_FAST	10,500	1.5%
CALL_PY_EXACT_ARGS	4,860	0.7%

CALL_FUNCTION_EX

Successors and predecessors for CALL_FUNCTION_EX

Predecessors	Count	Percentage
ENTER_EXECUTOR	695,623	68.3%
CALL_INTRINSIC_1	322,420	31.6%
DICT_MERGE	460	0.0%
BUILD_MAP	320	0.0%
LOAD_FAST	160	0.0%

Successors	Count	Percentage
POP_TOP	1,017,963	99.9%
STORE_FAST	360	0.0%
RESUME_CHECK	260	0.0%
GET_AWAITABLE	160	0.0%
RETURN_VALUE	140	0.0%

CALL_INTRINSIC_1

Successors and predecessors for CALL_INTRINSIC_1

Predecessors	Count	Percentage
LIST_EXTEND	322,780	100.0%

Successors	Count	Percentage
CALL_FUNCTION_EX	322,420	99.9%
LOAD_CONST	320	0.1%
BUILD_MAP	40	0.0%

CALL_KW

Successors and predecessors for CALL_KW

Predecessors	Count	Percentage
LOAD_CONST	341,200	100.0%

Successors	Count	Percentage
RETURN_VALUE	329,080	96.4%
COPY_FREE_VARS	8,020	2.4%
RESUME_CHECK	1,360	0.4%
STORE_FAST	1,200	0.4%
POP_TOP	480	0.1%

COMPARE_OP

Successors and predecessors for COMPARE_OP

Predecessors	Count	Percentage
LOAD_ATTR	976,640	99.4%
COMPARE_OP	2,340	0.2%
LOAD_CONST	1,360	0.1%
LOAD_ATTR_MODULE	940	0.1%
LOAD_GLOBAL_MODULE	240	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	978,840	99.6%
COMPARE_OP	2,340	0.2%
COMPARE_OP_INT	720	0.1%
POP_JUMP_IF_TRUE	440	0.0%
COMPARE_OP_STR	80	0.0%

CONTAINS_OP

Successors and predecessors for CONTAINS_OP

Predecessors	Count	Percentage
BUILD_TUPLE	649,300	99.8%
CONTAINS_OP	580	0.1%
LOAD_FAST	260	0.0%
BUILD_SET	80	0.0%
LOAD_ATTR	80	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	649,720	99.9%
CONTAINS_OP	580	0.1%
CONTAINS_OP_DICT	100	0.0%
CONTAINS_OP_SET	60	0.0%
POP_JUMP_IF_TRUE	20	0.0%

COPY

Successors and predecessors for COPY

Predecessors	Count	Percentage
LOAD_FAST	17,280	57.0%
BINARY_OP	8,442	27.8%
CALL_LEN	3,140	10.3%
SWAP	480	1.6%
UNARY_NOT	260	0.9%

Successors	Count	Percentage
LOAD_ATTR_WITH_HINT	16,040	52.9%
TO_BOOL_INT	11,322	37.3%
LOAD_ATTR_INSTANCE_VALUE	640	2.1%
TO_BOOL	480	1.6%
TO_BOOL_BOOL	460	1.5%

COPY_FREE_VARS

Successors and predecessors for COPY_FREE_VARS

Predecessors	Count	Percentage
CACHE	322,660	92.2%
CALL_PY_EXACT_ARGS	10,180	2.9%
CALL_KW	8,020	2.3%
CALL_BOUND_METHOD_EXACT_ARGS	8,000	2.3%
LOAD_ATTR_PROPERTY	580	0.2%

Successors	Count	Percentage
RESUME_CHECK	349,080	99.7%
RESUME	660	0.2%
RETURN_GENERATOR	160	0.0%
MAKE_CELL	80	0.0%

DICT_MERGE

Successors and predecessors for DICT_MERGE

Predecessors	Count	Percentage
LOAD_FAST	420	91.3%
CALL_NON_PY_GENERAL	40	8.7%

Successors	Count	Percentage
CALL_FUNCTION_EX	460	100.0%

DICT_UPDATE

Successors and predecessors for DICT_UPDATE

Predecessors	Count	Percentage
MAP_ADD	740	97.4%
BUILD_CONST_KEY_MAP	20	2.6%

Successors	Count	Percentage
BUILD_MAP	720	94.7%
EXTENDED_ARG	20	2.6%
STORE_NAME	20	2.6%

ENTER_EXECUTOR

Successors and predecessors for ENTER_EXECUTOR

Predecessors	Count	Percentage
CALL_LIST_APPEND	4,845,040	64.6%
POP_TOP	1,346,624	18.0%
JUMP_FORWARD	641,043	8.6%
POP_JUMP_IF_FALSE	321,520	4.3%
STORE_FAST	320,260	4.3%

Successors	Count	Percentage
LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES	5,119,660	68.3%
CALL_FUNCTION_EX	695,623	9.3%
CALL_LIST_APPEND	362,322	4.8%
POP_TOP	333,420	4.4%
RETURN_VALUE	320,721	4.3%

EXTENDED_ARG

Successors and predecessors for EXTENDED_ARG

Predecessors	Count	Percentage
MAP_ADD	9,480	57.3%
LOAD_CONST	5,420	32.8%
BUILD_MAP	580	3.5%
STORE_NAME	360	2.2%
PUSH_NULL	200	1.2%

Successors	Count	Percentage
LOAD_CONST	16,080	97.2%
FOR_ITER	160	1.0%
JUMP_BACKWARD	120	0.7%
JUMP_FORWARD	60	0.4%
FOR_ITER_LIST	60	0.4%

FOR_ITER

Successors and predecessors for FOR_ITER

Predecessors	Count	Percentage
GET_ITER	8,760	82.8%
JUMP_BACKWARD	1,160	11.0%
FOR_ITER	400	3.8%
EXTENDED_ARG	160	1.5%
LOAD_FAST	80	0.8%

Successors	Count	Percentage
STORE_FAST	8,400	79.4%
UNPACK_SEQUENCE_TWO_TUPLE	480	4.5%
RETURN_CONST	460	4.3%
FOR_ITER	400	3.8%
LOAD_FAST	280	2.6%

GET_AWAITABLE

Successors and predecessors for GET_AWAITABLE

Predecessors	Count	Percentage
RETURN_GENERATOR	338,180	50.7%
LOAD_ATTR_INSTANCE_VALUE	320,560	48.0%
LOAD_FAST	8,160	1.2%
RETURN_VALUE	240	0.0%
CALL_FUNCTION_EX	160	0.0%

Successors	Count	Percentage
LOAD_CONST	667,560	100.0%

IMPORT_FROM

Successors and predecessors for IMPORT_FROM

Predecessors	Count	Percentage
IMPORT_NAME	60	100.0%

Successors	Count	Percentage
STORE_NAME	40	66.7%
STORE_FAST	20	33.3%

IMPORT_NAME

Successors and predecessors for IMPORT_NAME

Predecessors	Count	Percentage
LOAD_CONST	200	100.0%

Successors	Count	Percentage
STORE_FAST	80	40.0%
IMPORT_FROM	60	30.0%
STORE_NAME	60	30.0%

IS_OP

Successors and predecessors for IS_OP

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	1,460	49.3%
LOAD_FAST	800	27.0%
LOAD_CONST	560	18.9%
LOAD_FAST_LOAD_FAST	80	2.7%
LOAD_GLOBAL_BUILTIN	60	2.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	2,300	77.7%
RETURN_VALUE	400	13.5%
LOAD_DEREF	160	5.4%
POP_JUMP_IF_TRUE	100	3.4%

JUMP_BACKWARD

Successors and predecessors for JUMP_BACKWARD

Predecessors	Count	Percentage
POP_TOP	1,800	34.4%
POP_JUMP_IF_TRUE	900	17.2%
CALL_LIST_APPEND	603	11.5%
POP_JUMP_IF_FALSE	600	11.5%
STORE_FAST	580	11.1%

Successors	Count	Percentage
FOR_ITER_LIST	1,300	24.8%
LOAD_FAST	1,200	22.9%
FOR_ITER	1,160	22.1%
FOR_ITER_RANGE	900	17.2%
FOR_ITER_TUPLE	360	6.9%

JUMP_BACKWARD_NO_INTERRUPT

Successors and predecessors for JUMP_BACKWARD_NO_INTERRUPT

Predecessors	Count	Percentage
RESUME_CHECK	1,307,840	80.3%
POP_EXCEPT	320,940	19.7%
RESUME	480	0.0%

Successors	Count	Percentage
SEND_GEN	979,040	60.1%
SEND	329,280	20.2%
LOAD_FAST	320,860	19.7%
LOAD_CONST	80	0.0%

JUMP_FORWARD

Successors and predecessors for JUMP_FORWARD

Predecessors	Count	Percentage
STORE_FAST	675,420	98.7%
POP_JUMP_IF_FALSE	6,400	0.9%
POP_TOP	1,220	0.2%
STORE_ATTR	600	0.1%
POP_JUMP_IF_TRUE	260	0.0%

Successors	Count	Percentage
ENTER_EXECUTOR	641,043	93.6%
LOAD_FAST	32,280	4.7%
LOAD_GLOBAL_BUILTIN	9,760	1.4%
LOAD_FAST_LOAD_FAST	500	0.1%
LOAD_GLOBAL	240	0.0%

LIST_APPEND

Successors and predecessors for LIST_APPEND

Predecessors	Count	Percentage
CALL_METHOD_DESCRIPTOR_FAST	140	53.8%
RETURN_GENERATOR	80	30.8%
CALL_BUILTIN_CLASS	40	15.4%

Successors	Count	Percentage
ENTER_EXECUTOR	180	69.2%
JUMP_BACKWARD	80	30.8%

LIST_EXTEND

Successors and predecessors for LIST_EXTEND

Predecessors	Count	Percentage
LOAD_ATTR_SLOT	322,000	99.7%
LOAD_FAST	520	0.2%
BINARY_SLICE	240	0.1%
LOAD_CONST	60	0.0%
LOAD_ATTR	20	0.0%

Successors	Count	Percentage
CALL_INTRINSIC_1	322,780	100.0%
LOAD_NAME	60	0.0%

LOAD_ATTR

Successors and predecessors for LOAD_ATTR

Predecessors	Count	Percentage
LOAD_FAST	3,580,894	45.5%
LOAD_GLOBAL_MODULE	2,278,360	29.0%
LOAD_ATTR_WITH_HINT	987,960	12.6%
LOAD_ATTR_INSTANCE_VALUE	650,720	8.3%
LOAD_ATTR_SLOT	322,400	4.1%

Successors	Count	Percentage
LOAD_ATTR_METHOD_WITH_VALUES	1,303,160	16.6%
COMPARE_OP	976,640	12.4%
CALL_PY_EXACT_ARGS	802,289	10.2%
LOAD_FAST	736,403	9.4%
LOAD_GLOBAL_MODULE	702,823	8.9%

LOAD_CONST

Successors and predecessors for LOAD_CONST

Predecessors	Count	Percentage
POP_JUMP_IF_FALSE	1,999,280	16.2%
POP_TOP	1,985,503	16.1%
LOAD_FAST	1,337,680	10.9%
STORE_ATTR_SLOT	1,329,180	10.8%
STORE_FAST	971,720	7.9%

Successors	Count	Percentage
LOAD_FAST	4,972,460	40.4%
STORE_FAST	3,294,163	26.7%
COMPARE_OP_INT	985,440	8.0%
CALL_PY_EXACT_ARGS	641,960	5.2%
CALL_KW	341,200	2.8%

LOAD_DEREF

Successors and predecessors for LOAD_DEREF

Predecessors	Count	Percentage
RESUME_CHECK	649,140	39.3%
STORE_FAST	329,060	19.9%
POP_JUMP_IF_FALSE	321,160	19.4%
LOAD_CONST	320,480	19.4%
LOAD_ATTR	16,080	1.0%

Successors	Count	Percentage
LOAD_ATTR_WITH_HINT	961,320	58.2%
LOAD_ATTR_METHOD_WITH_VALUES	320,440	19.4%
STORE_ATTR_WITH_HINT	320,360	19.4%
PUSH_NULL	24,240	1.5%
LOAD_FAST	13,040	0.8%

LOAD_FAST

Successors and predecessors for LOAD_FAST

Predecessors	Count	Percentage
RESUME_CHECK	16,465,929	16.9%
STORE_FAST	15,618,648	16.0%
POP_JUMP_IF_FALSE	13,184,089	13.5%
LOAD_ATTR_METHOD_NO_DICT	11,956,624	12.2%
POP_JUMP_IF_TRUE	8,747,344	9.0%

Successors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	18,590,260	19.0%
TO_BOOL_BOOL	10,570,720	10.8%
LOAD_ATTR_WITH_HINT	7,556,820	7.7%
RETURN_VALUE	6,800,019	7.0%
LOAD_ATTR_METHOD_WITH_VALUES	6,523,220	6.7%

LOAD_FAST_AND_CLEAR

Successors and predecessors for LOAD_FAST_AND_CLEAR

Predecessors	Count	Percentage
GET_ITER	260	100.0%

Successors	Count	Percentage
SWAP	260	100.0%

LOAD_FAST_CHECK

Successors and predecessors for LOAD_FAST_CHECK

Predecessors	Count	Percentage
POP_JUMP_IF_FALSE	4,478,900	87.5%
STORE_FAST	320,520	6.3%
LOAD_ATTR_METHOD_NO_DICT	320,520	6.3%
POP_TOP	240	0.0%
LOAD_ATTR	40	0.0%

Successors	Count	Percentage
LOAD_ATTR_METHOD_NO_DICT	4,478,860	87.5%
LOAD_FAST	320,540	6.3%
CALL_METHOD_DESCRIPTOR_O	320,480	6.3%
POP_JUMP_IF_NOT_NONE	240	0.0%
CALL	80	0.0%

LOAD_FAST_LOAD_FAST

Successors and predecessors for LOAD_FAST_LOAD_FAST

Predecessors	Count	Percentage
STORE_ATTR_SLOT	1,979,860	29.3%
STORE_FAST	1,387,883	20.5%
POP_JUMP_IF_FALSE	988,720	14.6%
PUSH_NULL	669,980	9.9%
LOAD_ATTR_METHOD_WITH_VALUES	660,160	9.8%

Successors	Count	Percentage
STORE_ATTR_SLOT	2,640,540	39.1%
LOAD_ATTR_WITH_HINT	1,949,240	28.8%
LOAD_FAST	668,941	9.9%
CALL_NON_PY_GENERAL	660,140	9.8%
LOAD_FAST_LOAD_FAST	654,460	9.7%

LOAD_GLOBAL

Successors and predecessors for LOAD_GLOBAL

Predecessors	Count	Percentage
LOAD_FAST	1,860	13.3%
LOAD_ATTR	1,300	9.3%
RESUME	1,100	7.9%
RESUME_CHECK	1,060	7.6%
STORE_FAST	1,040	7.4%

Successors	Count	Percentage
LOAD_GLOBAL_MODULE	4,600	32.9%
LOAD_ATTR	3,120	22.3%
LOAD_GLOBAL_BUILTIN	2,260	16.1%
LOAD_FAST	1,280	9.1%
CALL	620	4.4%

LOAD_NAME

Successors and predecessors for LOAD_NAME

Predecessors	Count	Percentage
PUSH_NULL	200	26.3%
STORE_NAME	120	15.8%
LOAD_CONST	100	13.2%
RESUME	100	13.2%
BINARY_OP	80	10.5%

Successors	Count	Percentage
PUSH_NULL	480	63.2%
LOAD_ATTR	140	18.4%
STORE_NAME	100	13.2%
LOAD_NAME	40	5.3%

LOAD_SUPER_ATTR

Successors and predecessors for LOAD_SUPER_ATTR

Predecessors	Count	Percentage
LOAD_FAST	980	96.1%
LOAD_GLOBAL	20	2.0%
LOAD_GLOBAL_MODULE	20	2.0%

Successors	Count	Percentage
LOAD_SUPER_ATTR_METHOD	440	43.1%
LOAD_FAST	200	19.6%
CALL	160	15.7%
LOAD_FAST_LOAD_FAST	100	9.8%
LOAD_SUPER_ATTR_ATTR	60	5.9%

MAKE_CELL

Successors and predecessors for MAKE_CELL

Predecessors	Count	Percentage
CALL_PY_EXACT_ARGS	320,600	99.6%
MAKE_CELL	880	0.3%
CALL_KW	160	0.0%
CACHE	80	0.0%
CALL_FUNCTION_EX	80	0.0%

Successors	Count	Percentage
RESUME_CHECK	320,720	99.6%
MAKE_CELL	880	0.3%
RETURN_GENERATOR	240	0.1%
RESUME	80	0.0%

MAP_ADD

Successors and predecessors for MAP_ADD

Predecessors	Count	Percentage
LOAD_CONST	12,920	100.0%

Successors	Count	Percentage
EXTENDED_ARG	9,480	73.4%
LOAD_CONST	2,680	20.7%
DICT_UPDATE	740	5.7%
BUILD_MAP	20	0.2%

POP_JUMP_IF_FALSE

Successors and predecessors for POP_JUMP_IF_FALSE

Predecessors	Count	Percentage
TO_BOOL_BOOL	16,549,683	65.5%
COMPARE_OP_INT	3,700,586	14.6%
TO_BOOL_NONE	1,304,940	5.2%
TO_BOOL_INT	1,087,968	4.3%
COMPARE_OP	978,840	3.9%

Successors	Count	Percentage
LOAD_FAST	13,184,089	52.2%
LOAD_FAST_CHECK	4,478,900	17.7%
LOAD_CONST	1,999,280	7.9%
RETURN_CONST	1,679,983	6.6%
NOP	1,329,763	5.3%

POP_JUMP_IF_NONE

Successors and predecessors for POP_JUMP_IF_NONE

Predecessors	Count	Percentage
LOAD_FAST	6,423,980	86.8%
LOAD_ATTR_INSTANCE_VALUE	970,620	13.1%
LOAD_ATTR	9,320	0.1%
LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES	440	0.0%
LOAD_ATTR_WITH_HINT	280	0.0%

Successors	Count	Percentage
LOAD_FAST	7,080,560	95.6%
LOAD_CONST	321,120	4.3%
RETURN_CONST	1,600	0.0%
LOAD_GLOBAL_MODULE	440	0.0%
LOAD_FAST_LOAD_FAST	400	0.0%

POP_JUMP_IF_NOT_NONE

Successors and predecessors for POP_JUMP_IF_NOT_NONE

Predecessors	Count	Percentage
LOAD_FAST	681,860	67.8%
LOAD_ATTR_INSTANCE_VALUE	321,900	32.0%
LOAD_ATTR_WITH_HINT	600	0.1%
LOAD_GLOBAL_MODULE	480	0.0%
CALL_BUILTIN_FAST	360	0.0%

Successors	Count	Percentage
LOAD_FAST	340,880	33.9%
LOAD_GLOBAL_MODULE	331,740	33.0%
LOAD_FAST_LOAD_FAST	330,420	32.9%
RETURN_CONST	620	0.1%
LOAD_GLOBAL	600	0.1%

POP_JUMP_IF_TRUE

Successors and predecessors for POP_JUMP_IF_TRUE

Predecessors	Count	Percentage
TO_BOOL	6,526,807	64.3%
TO_BOOL_BOOL	2,646,180	26.1%
TO_BOOL_INT	656,139	6.5%
COMPARE_OP_INT	322,160	3.2%
CONTAINS_OP_SET	700	0.0%

Successors	Count	Percentage
LOAD_FAST	8,747,344	86.2%
NOP	658,400	6.5%
RETURN_CONST	367,283	3.6%
LOAD_GLOBAL_BUILTIN	321,240	3.2%
LOAD_CONST	43,820	0.4%

RAISE_VARARGS

Successors and predecessors for RAISE_VARARGS

Predecessors	Count	Percentage
LOAD_CONST	80	100.0%

Successors	Count	Percentage
COPY	80	100.0%

RERAISE

Successors and predecessors for RERAISE

Predecessors	Count	Percentage
POP_EXCEPT	80	100.0%

Successors	Count	Percentage
PUSH_EXC_INFO	80	100.0%

RETURN_CONST

Successors and predecessors for RETURN_CONST

Predecessors	Count	Percentage
POP_TOP	4,979,483	49.7%
POP_JUMP_IF_FALSE	1,679,983	16.8%
STORE_FAST	1,019,303	10.2%
STORE_ATTR_SLOT	669,600	6.7%
STORE_ATTR_INSTANCE_VALUE	643,300	6.4%

Successors	Count	Percentage
POP_TOP	8,322,989	83.1%
INTERPRETER_EXIT	1,353,683	13.5%
END_SEND	337,140	3.4%
STORE_FAST	460	0.0%
EXIT_INIT_CHECK	440	0.0%

SEND

Successors and predecessors for SEND

Predecessors	Count	Percentage
LOAD_CONST	329,600	50.0%
JUMP_BACKWARD_NO_INTERRUPT	329,280	49.9%
SEND	720	0.1%

Successors	Count	Percentage
END_SEND	328,980	49.9%
YIELD_VALUE	328,980	49.9%
SEND	720	0.1%
POP_TOP	460	0.1%
SEND_GEN	460	0.1%

SET_FUNCTION_ATTRIBUTE

Successors and predecessors for SET_FUNCTION_ATTRIBUTE

Predecessors	Count	Percentage
MAKE_FUNCTION	321,220	100.0%

Successors	Count	Percentage
STORE_FAST	321,020	99.9%
LOAD_FAST_LOAD_FAST	80	0.0%
LOAD_GLOBAL_MODULE	80	0.0%
STORE_NAME	40	0.0%

STORE_ATTR

Successors and predecessors for STORE_ATTR

Predecessors	Count	Percentage
LOAD_FAST	10,820	64.9%
LOAD_FAST_LOAD_FAST	2,880	17.3%
STORE_ATTR	1,700	10.2%
SWAP	440	2.6%
LOAD_ATTR_INSTANCE_VALUE	280	1.7%

Successors	Count	Percentage
LOAD_FAST	3,660	21.9%
LOAD_CONST	3,140	18.8%
STORE_ATTR_INSTANCE_VALUE	2,820	16.9%
STORE_ATTR	1,700	10.2%
RETURN_CONST	1,440	8.6%

STORE_DEREF

Successors and predecessors for STORE_DEREF

Predecessors	Count	Percentage
LOAD_CONST	320	36.4%
BUILD_LIST	160	18.2%
CALL_KW	160	18.2%
BINARY_OP_ADD_INT	120	13.6%
CALL_NON_PY_GENERAL	60	6.8%

Successors	Count	Percentage
LOAD_FAST	480	54.5%
LOAD_CONST	160	18.2%
BUILD_LIST	80	9.1%
LOAD_DEREF	80	9.1%
LOAD_FAST_LOAD_FAST	80	9.1%

STORE_FAST

Successors and predecessors for STORE_FAST

Predecessors	Count	Percentage
RETURN_VALUE	7,784,360	34.3%
CALL_NON_PY_GENERAL	6,495,003	28.7%
LOAD_CONST	3,294,163	14.5%
LOAD_FAST	659,880	2.9%
CALL_LEN	376,903	1.7%

Successors	Count	Percentage
LOAD_FAST	15,618,648	68.9%
LOAD_FAST_LOAD_FAST	1,387,883	6.1%
LOAD_GLOBAL_BUILTIN	1,355,963	6.0%
RETURN_CONST	1,019,303	4.5%
LOAD_CONST	971,720	4.3%

STORE_FAST_LOAD_FAST

Successors and predecessors for STORE_FAST_LOAD_FAST

Predecessors	Count	Percentage
FOR_ITER_TUPLE	140	70.0%
CALL_LEN	40	20.0%
COPY	20	10.0%

Successors	Count	Percentage
TO_BOOL_STR	140	70.0%
PUSH_NULL	40	20.0%
LOAD_ATTR	20	10.0%

STORE_FAST_STORE_FAST

Successors and predecessors for STORE_FAST_STORE_FAST

Predecessors	Count	Percentage
UNPACK_SEQUENCE_TWO_TUPLE	655,241	99.9%
UNPACK_SEQUENCE	340	0.1%
UNPACK_SEQUENCE_TUPLE	160	0.0%
COPY	100	0.0%
POP_TOP	80	0.0%

Successors	Count	Percentage
LOAD_FAST	654,121	99.7%
LOAD_GLOBAL_BUILTIN	480	0.1%
LOAD_FAST_LOAD_FAST	320	0.0%
LOAD_GLOBAL_MODULE	320	0.0%
LOAD_GLOBAL	240	0.0%

STORE_GLOBAL

Successors and predecessors for STORE_GLOBAL

Predecessors	Count	Percentage
CALL	20	100.0%

Successors	Count	Percentage
LOAD_CONST	20	100.0%

STORE_NAME

Successors and predecessors for STORE_NAME

Predecessors	Count	Percentage
MAKE_FUNCTION	500	36.8%
LOAD_CONST	360	26.5%
CALL	220	16.2%
LOAD_NAME	100	7.4%
IMPORT_NAME	60	4.4%

Successors	Count	Percentage
LOAD_CONST	600	44.1%
EXTENDED_ARG	360	26.5%
LOAD_NAME	120	8.8%
RETURN_CONST	120	8.8%
LOAD_BUILD_CLASS	100	7.4%

SWAP

Successors and predecessors for SWAP

Predecessors	Count	Percentage
LOAD_ATTR	329,560	94.5%
BINARY_OP_ADD_INT	8,620	2.5%
BINARY_OP_SUBTRACT_INT	8,340	2.4%
LOAD_FAST	520	0.1%
LOAD_FAST_LOAD_FAST	480	0.1%

Successors	Count	Percentage
STORE_FAST	329,600	94.5%
STORE_ATTR_WITH_HINT	16,040	4.6%
STORE_ATTR_INSTANCE_VALUE	640	0.2%
COPY	480	0.1%
STORE_ATTR	440	0.1%

UNPACK_SEQUENCE

Successors and predecessors for UNPACK_SEQUENCE

Predecessors	Count	Percentage
RETURN_VALUE	160	19.0%
STORE_FAST	160	19.0%
END_SEND	120	14.3%
FOR_ITER	80	9.5%
LOAD_FAST	80	9.5%

Successors	Count	Percentage
UNPACK_SEQUENCE_TWO_TUPLE	360	42.9%
STORE_FAST_STORE_FAST	340	40.5%
UNPACK_SEQUENCE_TUPLE	60	7.1%
STORE_FAST	40	4.8%
POP_TOP	20	2.4%

YIELD_VALUE

Successors and predecessors for YIELD_VALUE

Predecessors	Count	Percentage
YIELD_VALUE	979,340	74.8%
SEND	328,980	25.1%
LOAD_CONST	160	0.0%
CALL_METHOD_DESCRIPTOR_FAST	80	0.0%

Successors	Count	Percentage
YIELD_VALUE	979,340	74.8%
INTERPRETER_EXIT	329,220	25.2%

RESUME

Successors and predecessors for RESUME

Predecessors	Count	Percentage
CALL	2,960	52.3%
CACHE	940	16.6%
COPY_FREE_VARS	660	11.7%
POP_TOP	480	8.5%
SEND_GEN	400	7.1%

Successors	Count	Percentage
LOAD_FAST	2,960	52.3%
LOAD_GLOBAL	1,100	19.4%
JUMP_BACKWARD_NO_INTERRUPT	480	8.5%
LOAD_CONST	340	6.0%
NOP	260	4.6%

BINARY_OP_ADD_FLOAT

Successors and predecessors for BINARY_OP_ADD_FLOAT

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	321,820	99.9%
LOAD_FAST	280	0.1%
BINARY_OP	40	0.0%

Successors	Count	Percentage
STORE_FAST	321,840	99.9%
LOAD_FAST	300	0.1%

BINARY_OP_ADD_INT

Successors and predecessors for BINARY_OP_ADD_INT

Predecessors	Count	Percentage
LOAD_ATTR_WITH_HINT	337,420	50.6%
CALL_LEN	328,500	49.2%
LOAD_CONST	1,200	0.2%
BINARY_OP	180	0.0%

Successors	Count	Percentage
RETURN_VALUE	337,440	50.6%
STORE_FAST	320,760	48.1%
SWAP	8,620	1.3%
BINARY_SLICE	160	0.0%
LOAD_FAST	120	0.0%

BINARY_OP_ADD_UNICODE

Successors and predecessors for BINARY_OP_ADD_UNICODE

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	540	84.4%
BINARY_SUBSCR_LIST_INT	80	12.5%
LOAD_FAST	20	3.1%

Successors	Count	Percentage
LOAD_FAST	480	75.0%
STORE_FAST	80	12.5%
CALL_PY_GENERAL	60	9.4%
LOAD_GLOBAL_MODULE	20	3.1%

BINARY_OP_MULTIPLY_FLOAT

Successors and predecessors for BINARY_OP_MULTIPLY_FLOAT

Predecessors	Count	Percentage
LOAD_CONST	120	85.7%
BINARY_OP	20	14.3%

Successors	Count	Percentage
CALL_BUILTIN_O	120	85.7%
CALL	20	14.3%

BINARY_OP_MULTIPLY_INT

Successors and predecessors for BINARY_OP_MULTIPLY_INT

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	320,540	99.9%
LOAD_CONST	320	0.1%
BINARY_OP	60	0.0%
LOAD_ATTR	40	0.0%

Successors	Count	Percentage
COMPARE_OP_INT	320,580	99.9%
STORE_FAST	300	0.1%
COMPARE_OP	40	0.0%
LOAD_GLOBAL_BUILTIN	40	0.0%

BINARY_OP_SUBTRACT_FLOAT

Successors and predecessors for BINARY_OP_SUBTRACT_FLOAT

Predecessors	Count	Percentage
RETURN_VALUE	120	60.0%
BINARY_OP	40	20.0%
LOAD_FAST	40	20.0%

Successors	Count	Percentage
STORE_FAST	200	100.0%

BINARY_OP_SUBTRACT_INT

Successors and predecessors for BINARY_OP_SUBTRACT_INT

Predecessors	Count	Percentage
LOAD_FAST	8,040	48.4%
LOAD_FAST_LOAD_FAST	7,960	47.9%
LOAD_CONST	360	2.2%
CALL_LEN	160	1.0%
BINARY_OP	100	0.6%

Successors	Count	Percentage
SWAP	8,340	50.2%
STORE_FAST	8,000	48.1%
RETURN_VALUE	180	1.1%
LOAD_FAST	60	0.4%
LOAD_FAST_LOAD_FAST	40	0.2%

BINARY_SUBSCR_DICT

Successors and predecessors for BINARY_SUBSCR_DICT

Predecessors	Count	Percentage
RETURN_VALUE	8,060	82.9%
LOAD_FAST	1,480	15.2%
BINARY_SUBSCR	80	0.8%
LOAD_CONST	80	0.8%
BUILD_TUPLE	20	0.2%

Successors	Count	Percentage
STORE_FAST	8,100	83.3%
RETURN_VALUE	940	9.7%
PUSH_EXC_INFO	520	5.3%
LOAD_FAST	120	1.2%
CALL_BUILTIN_CLASS	40	0.4%

BINARY_SUBSCR_GETITEM

Successors and predecessors for BINARY_SUBSCR_GETITEM

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	80	100.0%

Successors	Count	Percentage
RESUME_CHECK	80	100.0%

BINARY_SUBSCR_LIST_INT

Successors and predecessors for BINARY_SUBSCR_LIST_INT

Predecessors	Count	Percentage
LOAD_CONST	7,980	98.5%
BINARY_SUBSCR	100	1.2%
LOAD_FAST	20	0.2%

Successors	Count	Percentage
STORE_FAST	6,280	77.5%
LOAD_ATTR_SLOT	1,560	19.3%
BINARY_OP_ADD_UNICODE	80	1.0%
LOAD_ATTR	60	0.7%
RETURN_VALUE	40	0.5%

BINARY_SUBSCR_STR_INT

Successors and predecessors for BINARY_SUBSCR_STR_INT

Predecessors	Count	Percentage
ENTER_EXECUTOR	80	40.0%
LOAD_CONST	60	30.0%
LOAD_FAST	60	30.0%

Successors	Count	Percentage
STORE_FAST	100	50.0%
LOAD_CONST	80	40.0%
PUSH_EXC_INFO	20	10.0%

BINARY_SUBSCR_TUPLE_INT

Successors and predecessors for BINARY_SUBSCR_TUPLE_INT

Predecessors	Count	Percentage
LOAD_CONST	240	100.0%

Successors	Count	Percentage
STORE_FAST	140	58.3%
RETURN_VALUE	80	33.3%
LOAD_GLOBAL_MODULE	20	8.3%

CALL_ALLOC_AND_ENTER_INIT

Successors and predecessors for CALL_ALLOC_AND_ENTER_INIT

Predecessors	Count	Percentage
LOAD_FAST	180	39.1%
LOAD_FAST_LOAD_FAST	160	34.8%
CALL	60	13.0%
LOAD_ATTR_INSTANCE_VALUE	40	8.7%
LOAD_GLOBAL_MODULE	20	4.3%

Successors	Count	Percentage
RESUME_CHECK	440	95.7%
STORE_FAST	20	4.3%

CALL_BOUND_METHOD_EXACT_ARGS

Successors and predecessors for CALL_BOUND_METHOD_EXACT_ARGS

Predecessors	Count	Percentage
LOAD_ATTR	320,860	97.4%
CALL_BUILTIN_CLASS	7,980	2.4%
LOAD_CONST	300	0.1%
LOAD_FAST	280	0.1%
PUSH_NULL	40	0.0%

Successors	Count	Percentage
RESUME_CHECK	321,300	97.5%
COPY_FREE_VARS	8,000	2.4%
POP_TOP	240	0.1%
CALL_BOUND_METHOD_EXACT_ARGS	20	0.0%

CALL_BOUND_METHOD_GENERAL

Successors and predecessors for CALL_BOUND_METHOD_GENERAL

Predecessors	Count	Percentage
LOAD_CONST	160	66.7%
CALL	40	16.7%
LOAD_ATTR	40	16.7%

Successors	Count	Percentage
POP_TOP	120	50.0%
GET_AWAITABLE	60	25.0%
RESUME_CHECK	60	25.0%

CALL_BUILTIN_CLASS

Successors and predecessors for CALL_BUILTIN_CLASS

Predecessors	Count	Percentage
LOAD_FAST	330,260	85.8%
LOAD_ATTR	53,403	13.9%
LOAD_GLOBAL_BUILTIN	380	0.1%
CALL	320	0.1%
LOAD_ATTR_INSTANCE_VALUE	160	0.0%

Successors	Count	Percentage
GET_ITER	322,220	83.7%
CALL_BUILTIN_FAST_WITH_KEYWORDS	53,403	13.9%
CALL_BOUND_METHOD_EXACT_ARGS	7,980	2.1%
STORE_FAST	540	0.1%
LOAD_FAST	400	0.1%

CALL_BUILTIN_FAST

Successors and predecessors for CALL_BUILTIN_FAST

Predecessors	Count	Percentage
LOAD_CONST	1,060	59.6%
LOAD_FAST	320	18.0%
LOAD_ATTR_SLOT	180	10.1%
CALL	120	6.7%
LOAD_FAST_LOAD_FAST	60	3.4%

Successors	Count	Percentage
POP_TOP	560	31.5%
TO_BOOL_BOOL	520	29.2%
POP_JUMP_IF_NOT_NONE	360	20.2%
COPY	220	12.4%
TO_BOOL	60	3.4%

CALL_BUILTIN_FAST_WITH_KEYWORDS

Successors and predecessors for CALL_BUILTIN_FAST_WITH_KEYWORDS

Predecessors	Count	Percentage
CALL_BUILTIN_CLASS	53,403	98.9%
LOAD_FAST	340	0.6%
LOAD_CONST	120	0.2%
RETURN_GENERATOR	80	0.1%
CALL_STR_1	40	0.1%

Successors	Count	Percentage
RETURN_VALUE	53,723	99.4%
STORE_FAST	260	0.5%
BEFORE_WITH	40	0.1%

CALL_BUILTIN_O

Successors and predecessors for CALL_BUILTIN_O

Predecessors	Count	Percentage
LOAD_FAST	320	31.4%
LOAD_ATTR_INSTANCE_VALUE	280	27.5%
CALL	120	11.8%
BINARY_OP_MULTIPLY_FLOAT	120	11.8%
LOAD_CONST	80	7.8%

Successors	Count	Percentage
POP_TOP	440	43.1%
STORE_FAST	300	29.4%
LOAD_CONST	140	13.7%
TO_BOOL_INT	60	5.9%
CALL_BUILTIN_CLASS	40	3.9%

CALL_ISINSTANCE

Successors and predecessors for CALL_ISINSTANCE

Predecessors	Count	Percentage
LOAD_GLOBAL_BUILTIN	19,040	65.8%
BUILD_TUPLE	8,920	30.8%
LOAD_GLOBAL_MODULE	360	1.2%
CALL	340	1.2%
LOAD_ATTR_MODULE	180	0.6%

Successors	Count	Percentage
TO_BOOL_BOOL	28,520	98.6%
TO_BOOL	340	1.2%
RETURN_VALUE	40	0.1%
LOAD_FAST	20	0.1%

CALL_LEN

Successors and predecessors for CALL_LEN

Predecessors	Count	Percentage
LOAD_FAST	1,041,163	44.7%
LOAD_ATTR_INSTANCE_VALUE	967,980	41.5%
LOAD_ATTR_WITH_HINT	320,860	13.8%
CALL	400	0.0%
POP_JUMP_IF_TRUE	40	0.0%

Successors	Count	Percentage
TO_BOOL_INT	650,260	27.9%
LOAD_FAST	641,340	27.5%
STORE_FAST	376,903	16.2%
BINARY_OP_ADD_INT	328,500	14.1%
LOAD_CONST	321,680	13.8%

CALL_LIST_APPEND

Successors and predecessors for CALL_LIST_APPEND

Predecessors	Count	Percentage
LOAD_FAST	4,479,080	92.4%
ENTER_EXECUTOR	362,322	7.5%
BUILD_TUPLE	4,341	0.1%
CALL	120	0.0%
LOAD_ATTR_MODULE	120	0.0%

Successors	Count	Percentage
ENTER_EXECUTOR	4,845,040	100.0%
JUMP_BACKWARD	603	0.0%
JUMP_FORWARD	140	0.0%
NOP	80	0.0%
LOAD_CONST	80	0.0%

CALL_METHOD_DESCRIPTOR_FAST

Successors and predecessors for CALL_METHOD_DESCRIPTOR_FAST

Predecessors	Count	Percentage
LOAD_ATTR_METHOD_NO_DICT	329,540	96.1%
LOAD_FAST_LOAD_FAST	8,940	2.6%
LOAD_FAST	3,301	1.0%
RETURN_VALUE	360	0.1%
LOAD_GLOBAL_MODULE	340	0.1%

Successors	Count	Percentage
STORE_FAST	333,021	97.1%
RETURN_VALUE	9,160	2.7%
POP_TOP	220	0.1%
LIST_APPEND	140	0.0%
TO_BOOL_BOOL	100	0.0%

CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS

Successors and predecessors for CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	3,120	68.1%
LOAD_FAST	480	10.5%
LOAD_ATTR	360	7.9%
LOAD_CONST	300	6.6%
CALL	200	4.4%

Successors	Count	Percentage
STORE_FAST	3,300	72.1%
POP_TOP	1,020	22.3%
RETURN_VALUE	140	3.1%
LOAD_CONST	40	0.9%
LOAD_ATTR_METHOD_NO_DICT	40	0.9%

CALL_METHOD_DESCRIPTOR_NOARGS

Successors and predecessors for CALL_METHOD_DESCRIPTOR_NOARGS

Predecessors	Count	Percentage
LOAD_ATTR_METHOD_NO_DICT	369,883	52.8%
LOAD_ATTR_METHOD_LAZY_DICT	329,220	47.0%
CALL	840	0.1%
LOAD_FAST	360	0.1%
LOAD_ATTR	40	0.0%

Successors	Count	Percentage
STORE_FAST	367,623	52.5%
TO_BOOL_BOOL	329,340	47.0%
POP_TOP	920	0.1%
RETURN_VALUE	700	0.1%
LOAD_FAST	460	0.1%

CALL_METHOD_DESCRIPTOR_O

Successors and predecessors for CALL_METHOD_DESCRIPTOR_O

Predecessors	Count	Percentage
LOAD_FAST	1,335,460	66.2%
BINARY_SLICE	358,323	17.8%
LOAD_FAST_CHECK	320,480	15.9%
CALL	940	0.0%
LOAD_CONST	540	0.0%

Successors	Count	Percentage
POP_TOP	1,686,943	83.7%
CALL_PY_EXACT_ARGS	320,480	15.9%
RETURN_VALUE	8,000	0.4%
LOAD_CONST	220	0.0%
STORE_FAST	80	0.0%

CALL_NON_PY_GENERAL

Successors and predecessors for CALL_NON_PY_GENERAL

Predecessors	Count	Percentage
LOAD_FAST	5,772,180	74.1%
LOAD_FAST_LOAD_FAST	660,140	8.5%
PUSH_NULL	653,580	8.4%
LOAD_CONST	337,440	4.3%
LOAD_ATTR_INSTANCE_VALUE	321,060	4.1%

Successors	Count	Percentage
STORE_FAST	6,495,003	83.3%
RETURN_VALUE	644,600	8.3%
POP_TOP	331,580	4.3%
PUSH_EXC_INFO	320,720	4.1%
LOAD_FAST	900	0.0%

CALL_PY_EXACT_ARGS

Successors and predecessors for CALL_PY_EXACT_ARGS

Predecessors	Count	Percentage
LOAD_ATTR_METHOD_WITH_VALUES	6,611,380	61.3%
LOAD_FAST	2,044,203	19.0%
LOAD_ATTR	802,289	7.4%
LOAD_CONST	641,960	6.0%
LOAD_ATTR_METHOD_NO_DICT	330,840	3.1%

Successors	Count	Percentage
RESUME_CHECK	10,109,212	93.8%
RETURN_GENERATOR	337,380	3.1%
MAKE_CELL	320,600	3.0%
COPY_FREE_VARS	10,180	0.1%
ENTER_EXECUTOR	60	0.0%

CALL_PY_GENERAL

Successors and predecessors for CALL_PY_GENERAL

Predecessors	Count	Percentage
LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES	5,440,780	94.1%
LOAD_FAST	330,380	5.7%
LOAD_ATTR	8,740	0.2%
CALL	660	0.0%
LOAD_ATTR_METHOD_WITH_VALUES	480	0.0%

Successors	Count	Percentage
RESUME_CHECK	5,782,020	100.0%
RETURN_GENERATOR	120	0.0%
COPY_FREE_VARS	40	0.0%

CALL_STR_1

Successors and predecessors for CALL_STR_1

Predecessors	Count	Percentage
LOAD_FAST	120	100.0%

Successors	Count	Percentage
STORE_FAST	80	66.7%
CALL_BUILTIN_FAST_WITH_KEYWORDS	40	33.3%

CALL_TUPLE_1

Successors and predecessors for CALL_TUPLE_1

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	80	80.0%
LOAD_FAST	20	20.0%

Successors	Count	Percentage
CALL_METHOD_DESCRIPTOR_FAST	80	80.0%
CALL_BUILTIN_FAST_WITH_KEYWORDS	20	20.0%

CALL_TYPE_1

Successors and predecessors for CALL_TYPE_1

Predecessors	Count	Percentage
LOAD_FAST	980	94.2%
LOAD_GLOBAL_MODULE	40	3.8%
CALL	20	1.9%

Successors	Count	Percentage
LOAD_FAST	740	71.2%
LOAD_GLOBAL_MODULE	200	19.2%
PUSH_NULL	40	3.8%
LOAD_FAST_LOAD_FAST	40	3.8%
LOAD_GLOBAL	20	1.9%

COMPARE_OP_FLOAT

Successors and predecessors for COMPARE_OP_FLOAT

Predecessors	Count	Percentage
LOAD_FAST	6,260	96.6%
LOAD_ATTR_SLOT	120	1.9%
LOAD_ATTR_INSTANCE_VALUE	60	0.9%
COMPARE_OP	40	0.6%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	6,340	97.8%
RETURN_VALUE	140	2.2%

COMPARE_OP_INT

Successors and predecessors for COMPARE_OP_INT

Predecessors	Count	Percentage
LOAD_ATTR_WITH_HINT	1,949,120	48.5%
LOAD_CONST	985,440	24.5%
LOAD_FAST	321,580	8.0%
BINARY_OP_MULTIPLY_INT	320,580	8.0%
LOAD_ATTR_INSTANCE_VALUE	320,360	8.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	3,700,586	92.0%
POP_JUMP_IF_TRUE	322,160	8.0%
RETURN_VALUE	60	0.0%
STORE_FAST	40	0.0%

COMPARE_OP_STR

Successors and predecessors for COMPARE_OP_STR

Predecessors	Count	Percentage
LOAD_CONST	600	76.9%
COMPARE_OP	80	10.3%
LOAD_ATTR_INSTANCE_VALUE	60	7.7%
LOAD_FAST	40	5.1%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	580	74.4%
ENTER_EXECUTOR	80	10.3%
COPY	60	7.7%
STORE_FAST	60	7.7%

CONTAINS_OP_DICT

Successors and predecessors for CONTAINS_OP_DICT

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	400	36.4%
LOAD_FAST	160	14.5%
LOAD_ATTR_MODULE	160	14.5%
LOAD_ATTR_SLOT	120	10.9%
LOAD_ATTR_WITH_HINT	120	10.9%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	1,040	94.5%
STORE_FAST	60	5.5%

CONTAINS_OP_SET

Successors and predecessors for CONTAINS_OP_SET

Predecessors	Count	Percentage
LOAD_FAST	480	41.4%
BUILD_SET	320	27.6%
LOAD_GLOBAL_MODULE	240	20.7%
CONTAINS_OP	60	5.2%
LOAD_FAST_LOAD_FAST	60	5.2%

Successors	Count	Percentage
POP_JUMP_IF_TRUE	700	60.3%
POP_JUMP_IF_FALSE	460	39.7%

FOR_ITER_LIST

Successors and predecessors for FOR_ITER_LIST

Predecessors	Count	Percentage
GET_ITER	325,800	99.5%
JUMP_BACKWARD	1,300	0.4%
FOR_ITER	240	0.1%
EXTENDED_ARG	60	0.0%
SWAP	60	0.0%

Successors	Count	Percentage
UNPACK_SEQUENCE_TWO_TUPLE	324,261	99.0%
RETURN_CONST	1,540	0.5%
STORE_FAST	800	0.2%
LOAD_FAST	479	0.1%
LOAD_DEREF	140	0.0%

FOR_ITER_RANGE

Successors and predecessors for FOR_ITER_RANGE

Predecessors	Count	Percentage
GET_ITER	322,020	99.7%
JUMP_BACKWARD	900	0.3%
FOR_ITER	60	0.0%
SWAP	40	0.0%

Successors	Count	Percentage
STORE_FAST	322,760	99.9%
LOAD_CONST	220	0.1%
LOAD_GLOBAL_MODULE	40	0.0%

FOR_ITER_TUPLE

Successors and predecessors for FOR_ITER_TUPLE

Predecessors	Count	Percentage
GET_ITER	8,080	93.7%
JUMP_BACKWARD	360	4.2%
SWAP	140	1.6%
FOR_ITER	40	0.5%

Successors	Count	Percentage
STORE_FAST	8,080	93.7%
NOP	320	3.7%
STORE_FAST_LOAD_FAST	140	1.6%
LOAD_GLOBAL	40	0.5%
LOAD_GLOBAL_MODULE	40	0.5%

LOAD_ATTR_CLASS

Successors and predecessors for LOAD_ATTR_CLASS

Predecessors	Count	Percentage
LOAD_FAST	360	94.7%
LOAD_ATTR	20	5.3%

Successors	Count	Percentage
LOAD_FAST	380	100.0%

LOAD_ATTR_INSTANCE_VALUE

Successors and predecessors for LOAD_ATTR_INSTANCE_VALUE

Predecessors	Count	Percentage
LOAD_FAST	18,590,260	99.9%
LOAD_FAST_LOAD_FAST	9,460	0.1%
LOAD_ATTR_INSTANCE_VALUE	9,040	0.0%
LOAD_ATTR	3,960	0.0%
COPY	640	0.0%

Successors	Count	Percentage
LOAD_ATTR_METHOD_NO_DICT	7,097,820	38.1%
TO_BOOL_BOOL	3,911,700	21.0%
RETURN_VALUE	1,032,460	5.5%
POP_JUMP_IF_NONE	970,620	5.2%
CALL_LEN	967,980	5.2%

LOAD_ATTR_METHOD_LAZY_DICT

Successors and predecessors for LOAD_ATTR_METHOD_LAZY_DICT

Predecessors	Count	Percentage
LOAD_FAST	658,200	99.8%
LOAD_ATTR	680	0.1%
LOAD_ATTR_INSTANCE_VALUE	520	0.1%
LOAD_ATTR_WITH_HINT	240	0.0%

Successors	Count	Percentage
CALL_METHOD_DESCRIPTOR_NOARGS	329,220	49.9%
LOAD_CONST	328,940	49.9%
LOAD_FAST	400	0.1%
CALL	360	0.1%
CALL_NON_PY_GENERAL	240	0.0%

LOAD_ATTR_METHOD_NO_DICT

Successors and predecessors for LOAD_ATTR_METHOD_NO_DICT

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	7,097,820	53.1%
LOAD_FAST_CHECK	4,478,860	33.5%
LOAD_ATTR_WITH_HINT	658,520	4.9%
LOAD_FAST	431,648	3.2%
LOAD_ATTR	384,543	2.9%

Successors	Count	Percentage
LOAD_FAST	11,956,624	89.4%
CALL_METHOD_DESCRIPTOR_NOARGS	369,883	2.8%
CALL_PY_EXACT_ARGS	330,840	2.5%
CALL_METHOD_DESCRIPTOR_FAST	329,540	2.5%
LOAD_FAST_CHECK	320,520	2.4%

LOAD_ATTR_METHOD_WITH_VALUES

Successors and predecessors for LOAD_ATTR_METHOD_WITH_VALUES

Predecessors	Count	Percentage
LOAD_FAST	6,523,220	63.2%
LOAD_ATTR	1,303,160	12.6%
LOAD_ATTR_WITH_HINT	987,520	9.6%
LOAD_ATTR_SLOT	677,280	6.6%
LOAD_ATTR_INSTANCE_VALUE	390,800	3.8%

Successors	Count	Percentage
CALL_PY_EXACT_ARGS	6,611,380	64.1%
LOAD_FAST	1,987,740	19.3%
LOAD_CONST	962,500	9.3%
LOAD_FAST_LOAD_FAST	660,160	6.4%
LOAD_ATTR_METHOD_WITH_VALUES	87,780	0.9%

LOAD_ATTR_MODULE

Successors and predecessors for LOAD_ATTR_MODULE

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	2,039,082	99.9%
LOAD_ATTR	2,260	0.1%
LOAD_FAST	220	0.0%

Successors	Count	Percentage
PUSH_NULL	1,692,383	82.9%
BINARY_OP	339,719	16.6%
LOAD_CONST	1,040	0.1%
CALL_NON_PY_GENERAL	1,020	0.0%
LOAD_FAST	980	0.0%

LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES

Successors and predecessors for LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES

Predecessors	Count	Percentage
ENTER_EXECUTOR	5,119,660	87.2%
LOAD_FAST	643,560	11.0%
LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES	110,780	1.9%
LOAD_ATTR	280	0.0%
JUMP_BACKWARD	20	0.0%

Successors	Count	Percentage
CALL_PY_GENERAL	5,440,780	92.6%
STORE_FAST	320,880	5.5%
LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES	110,780	1.9%
LOAD_FAST	580	0.0%
POP_JUMP_IF_NONE	440	0.0%

LOAD_ATTR_PROPERTY

Successors and predecessors for LOAD_ATTR_PROPERTY

Predecessors	Count	Percentage
LOAD_FAST	321,400	99.9%
LOAD_ATTR	220	0.1%
LOAD_DEREF	120	0.0%
LOAD_FAST_LOAD_FAST	40	0.0%
LOAD_ATTR_INSTANCE_VALUE	40	0.0%

Successors	Count	Percentage
RESUME_CHECK	321,240	99.8%
COPY_FREE_VARS	580	0.2%

LOAD_ATTR_SLOT

Successors and predecessors for LOAD_ATTR_SLOT

Predecessors	Count	Percentage
LOAD_FAST	4,031,526	99.7%
LOAD_FAST_LOAD_FAST	8,000	0.2%
BINARY_SUBSCR_LIST_INT	1,560	0.0%
LOAD_ATTR	940	0.0%
LOAD_ATTR_MODULE	820	0.0%

Successors	Count	Percentage
TO_BOOL_NONE	1,303,200	32.2%
TO_BOOL_BOOL	1,033,143	25.6%
LOAD_ATTR_METHOD_WITH_VALUES	677,280	16.8%
LOAD_ATTR	322,400	8.0%
BUILD_LIST	322,000	8.0%

LOAD_ATTR_WITH_HINT

Successors and predecessors for LOAD_ATTR_WITH_HINT

Predecessors	Count	Percentage
LOAD_FAST	7,556,820	72.1%
LOAD_FAST_LOAD_FAST	1,949,240	18.6%
LOAD_DEREF	961,320	9.2%
COPY	16,040	0.2%
LOAD_ATTR	1,840	0.0%

Successors	Count	Percentage
TO_BOOL_BOOL	2,614,540	24.9%
COMPARE_OP_INT	1,949,120	18.6%
LOAD_GLOBAL_MODULE	1,615,300	15.4%
LOAD_ATTR	987,960	9.4%
LOAD_ATTR_METHOD_WITH_VALUES	987,520	9.4%

LOAD_GLOBAL_BUILTIN

Successors and predecessors for LOAD_GLOBAL_BUILTIN

Predecessors	Count	Percentage
STORE_FAST	1,355,963	38.3%
POP_JUMP_IF_FALSE	636,380	18.0%
LOAD_GLOBAL_BUILTIN	445,306	12.6%
LOAD_FAST	348,540	9.8%
POP_JUMP_IF_TRUE	321,240	9.1%

Successors	Count	Percentage
LOAD_FAST	3,059,306	86.4%
LOAD_GLOBAL_BUILTIN	445,306	12.6%
CALL_ISINSTANCE	19,040	0.5%
BUILD_TUPLE	9,060	0.3%
LOAD_DEREF	4,200	0.1%

LOAD_GLOBAL_MODULE

Successors and predecessors for LOAD_GLOBAL_MODULE

Predecessors	Count	Percentage
LOAD_ATTR_WITH_HINT	1,615,300	34.1%
RESUME_CHECK	1,352,763	28.6%
LOAD_ATTR	702,823	14.9%
LOAD_FAST	347,781	7.4%
POP_JUMP_IF_NOT_NONE	331,740	7.0%

Successors	Count	Percentage
LOAD_ATTR	2,278,360	48.2%
LOAD_ATTR_MODULE	2,039,082	43.1%
CHECK_EXC_MATCH	321,000	6.8%
CALL	45,843	1.0%
LOAD_FAST	21,661	0.5%

LOAD_SUPER_ATTR_ATTR

Successors and predecessors for LOAD_SUPER_ATTR_ATTR

Predecessors	Count	Percentage
LOAD_FAST	640	78.0%
LOAD_GLOBAL_MODULE	120	14.6%
LOAD_SUPER_ATTR	60	7.3%

Successors	Count	Percentage
LOAD_GLOBAL_MODULE	640	78.0%
LOAD_ATTR_METHOD_NO_DICT	120	14.6%
LOAD_GLOBAL	40	4.9%
LOAD_ATTR	20	2.4%

LOAD_SUPER_ATTR_METHOD

Successors and predecessors for LOAD_SUPER_ATTR_METHOD

Predecessors	Count	Percentage
LOAD_FAST	3,080	87.5%
LOAD_SUPER_ATTR	440	12.5%

Successors	Count	Percentage
LOAD_FAST	1,400	39.8%
LOAD_FAST_LOAD_FAST	1,220	34.7%
CALL_PY_EXACT_ARGS	760	21.6%
CALL	140	4.0%

RESUME_CHECK

Successors and predecessors for RESUME_CHECK

Predecessors	Count	Percentage
CALL_PY_EXACT_ARGS	10,109,212	48.4%
CALL_PY_GENERAL	5,782,020	27.7%
CACHE	2,021,243	9.7%
SEND_GEN	978,940	4.7%
POP_TOP	658,840	3.2%

Successors	Count	Percentage
LOAD_FAST	16,465,929	78.9%
LOAD_GLOBAL_MODULE	1,352,763	6.5%
JUMP_BACKWARD_NO_INTERRUPT	1,307,840	6.3%
LOAD_DEREF	649,140	3.1%
LOAD_CONST	644,000	3.1%

SEND_GEN

Successors and predecessors for SEND_GEN

Predecessors	Count	Percentage
JUMP_BACKWARD_NO_INTERRUPT	979,040	59.8%
LOAD_CONST	337,960	20.6%
ENTER_EXECUTOR	320,240	19.6%
SEND	460	0.0%
JUMP_BACKWARD	20	0.0%

Successors	Count	Percentage
RESUME_CHECK	978,940	59.8%
POP_TOP	658,380	40.2%
RESUME	400	0.0%

STORE_ATTR_INSTANCE_VALUE

Successors and predecessors for STORE_ATTR_INSTANCE_VALUE

Predecessors	Count	Percentage
LOAD_FAST	1,627,320	99.5%
LOAD_FAST_LOAD_FAST	3,920	0.2%
STORE_ATTR	2,820	0.2%
SWAP	640	0.0%
LOAD_DEREF	320	0.0%

Successors	Count	Percentage
LOAD_FAST	660,640	40.4%
RETURN_CONST	643,300	39.3%
NOP	320,620	19.6%
LOAD_CONST	4,580	0.3%
LOAD_FAST_LOAD_FAST	2,040	0.1%

STORE_ATTR_SLOT

Successors and predecessors for STORE_ATTR_SLOT

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	2,640,540	56.6%
LOAD_FAST	2,023,460	43.4%
STORE_ATTR	560	0.0%
STORE_ATTR_SLOT	60	0.0%

Successors	Count	Percentage
LOAD_FAST_LOAD_FAST	1,979,860	42.4%
LOAD_CONST	1,329,180	28.5%
LOAD_FAST	669,960	14.4%
RETURN_CONST	669,600	14.4%
NOP	15,960	0.3%

STORE_ATTR_WITH_HINT

Successors and predecessors for STORE_ATTR_WITH_HINT

Predecessors	Count	Percentage
LOAD_FAST	353,120	51.1%
LOAD_DEREF	320,360	46.4%
SWAP	16,040	2.3%
LOAD_FAST_LOAD_FAST	1,120	0.2%
STORE_ATTR	440	0.1%

Successors	Count	Percentage
LOAD_FAST	337,320	48.8%
RETURN_CONST	329,420	47.7%
NOP	15,800	2.3%
ENTER_EXECUTOR	7,660	1.1%
LOAD_CONST	420	0.1%

STORE_SUBSCR_DICT

Successors and predecessors for STORE_SUBSCR_DICT

Predecessors	Count	Percentage
LOAD_ATTR	8,340	88.9%
LOAD_FAST	500	5.3%
LOAD_CONST	280	3.0%
STORE_SUBSCR	140	1.5%
LOAD_ATTR_INSTANCE_VALUE	120	1.3%

Successors	Count	Percentage
LOAD_FAST	8,680	92.5%
NOP	220	2.3%
LOAD_CONST	140	1.5%
RETURN_CONST	140	1.5%
LOAD_GLOBAL_MODULE	120	1.3%

STORE_SUBSCR_LIST_INT

Successors and predecessors for STORE_SUBSCR_LIST_INT

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	40	100.0%

Successors	Count	Percentage
ENTER_EXECUTOR	20	50.0%
RETURN_CONST	20	50.0%

TO_BOOL_ALWAYS_TRUE

Successors and predecessors for TO_BOOL_ALWAYS_TRUE

Predecessors	Count	Percentage
LOAD_FAST	360	81.8%
TO_BOOL	80	18.2%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	300	68.2%
POP_JUMP_IF_TRUE	140	31.8%

TO_BOOL_BOOL

Successors and predecessors for TO_BOOL_BOOL

Predecessors	Count	Percentage
LOAD_FAST	10,570,720	55.1%
LOAD_ATTR_INSTANCE_VALUE	3,911,700	20.4%
LOAD_ATTR_WITH_HINT	2,614,540	13.6%
LOAD_ATTR_SLOT	1,033,143	5.4%
RETURN_VALUE	694,240	3.6%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	16,549,683	86.2%
POP_JUMP_IF_TRUE	2,646,180	13.8%
UNARY_NOT	340	0.0%
EXTENDED_ARG	40	0.0%

TO_BOOL_INT

Successors and predecessors for TO_BOOL_INT

Predecessors	Count	Percentage
CALL_LEN	650,260	37.3%
LOAD_FAST	375,003	21.5%
LOAD_ATTR	374,703	21.5%
BINARY_OP	332,339	19.1%
COPY	11,322	0.6%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	1,087,968	62.4%
POP_JUMP_IF_TRUE	656,139	37.6%
UNARY_NOT	80	0.0%

TO_BOOL_LIST

Successors and predecessors for TO_BOOL_LIST

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	324,860	99.8%
LOAD_FAST	280	0.1%
TO_BOOL	220	0.1%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	325,060	99.9%
POP_JUMP_IF_TRUE	280	0.1%
UNARY_NOT	20	0.0%

TO_BOOL_NONE

Successors and predecessors for TO_BOOL_NONE

Predecessors	Count	Percentage
LOAD_ATTR_SLOT	1,303,200	99.9%
LOAD_FAST	880	0.1%
LOAD_ATTR	360	0.0%
TO_BOOL	260	0.0%
LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES	240	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	1,304,940	100.0%
POP_JUMP_IF_TRUE	20	0.0%

TO_BOOL_STR

Successors and predecessors for TO_BOOL_STR

Predecessors	Count	Percentage
LOAD_FAST	420	58.3%
STORE_FAST_LOAD_FAST	140	19.4%
COPY	100	13.9%
TO_BOOL	60	8.3%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	360	50.0%
POP_JUMP_IF_TRUE	360	50.0%

UNPACK_SEQUENCE_TUPLE

Successors and predecessors for UNPACK_SEQUENCE_TUPLE

Predecessors	Count	Percentage
LOAD_FAST	80	28.6%
CALL_METHOD_DESCRIPTOR_O	80	28.6%
UNPACK_SEQUENCE	60	21.4%
BINARY_SUBSCR_LIST_INT	40	14.3%
RETURN_VALUE	20	7.1%

Successors	Count	Percentage
STORE_FAST_STORE_FAST	160	57.1%
POP_TOP	60	21.4%
STORE_FAST	60	21.4%

UNPACK_SEQUENCE_TWO_TUPLE

Successors and predecessors for UNPACK_SEQUENCE_TWO_TUPLE

Predecessors	Count	Percentage
STORE_FAST	329,400	50.3%
FOR_ITER_LIST	324,261	49.5%
FOR_ITER	480	0.1%
RETURN_VALUE	460	0.1%
UNPACK_SEQUENCE	360	0.1%

Successors	Count	Percentage
STORE_FAST_STORE_FAST	655,241	100.0%
STORE_FAST	80	0.0%
LOAD_FAST	60	0.0%

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.	361,103	21.3%
hit ⓘ Specialized instructions that complete.	1,328,000	78.5%

Success	Count	Ratio
Success	440	19.5%
Failure	1,820	80.5%

Failure kind	Count	Ratio
and int	1,180	64.8%
or	440	24.2%
floor divide	120	6.6%
multiply different types	60	3.3%
add different types	20	1.1%

BINARY_SLICE

specialization stats for BINARY_SLICE family

BINARY_SUBSCR

specialization stats for BINARY_SUBSCR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	8,380	31.1%
hit ⓘ Specialized instructions that complete.	18,200	67.6%
miss ⓘ Specialized instructions that deopt.	140	0.5%

Success	Count	Ratio
Success	180	52.9%
Failure	160	47.1%

Failure kind	Count	Ratio
buffer int	140	87.5%
buffer slice	20	12.5%

CALL

specialization stats for CALL family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	712,263	3.1%
hit ⓘ Specialized instructions that complete.	22,146,251	96.8%
miss ⓘ Specialized instructions that deopt.	3,000	0.0%

Success	Count	Ratio
Success	10,180	87.3%
Failure	1,480	12.7%

Failure kind	Count	Ratio
class no vectorcall	1,380	93.2%
init not inline values	120	8.1%
wrong number arguments	60	4.1%
out of versions	40	2.7%

COMPARE_OP

specialization stats for COMPARE_OP family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	979,540	19.5%
hit ⓘ Specialized instructions that complete.	4,029,926	80.4%
miss ⓘ Specialized instructions that deopt.	180	0.0%

Success	Count	Ratio
Success	840	26.4%
Failure	2,340	73.6%

Failure kind	Count	Ratio
baseobject	1,740	74.4%
other	220	9.4%
tuple	140	6.0%
different types	120	5.1%
float long	80	3.4%
bool	40	1.7%

CONTAINS_OP

specialization stats for CONTAINS_OP family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	649,740	99.5%
hit ⓘ Specialized instructions that complete.	2,260	0.3%

Success	Count	Ratio
Success	160	21.6%
Failure	580	78.4%

Failure kind	Count	Ratio
tuple	520	89.7%
str	60	10.3%

FOR_ITER

specialization stats for FOR_ITER family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	9,840	1.5%
hit ⓘ Specialized instructions that complete.	659,100	98.4%

Success	Count	Ratio
Success	340	45.9%
Failure	400	54.1%

Failure kind	Count	Ratio
other	140	35.0%
enumerate	120	30.0%
dict items	80	20.0%
set	40	10.0%
ascii string	20	5.0%

LOAD_ATTR

specialization stats for LOAD_ATTR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	18,175,874	24.7%
hit ⓘ Specialized instructions that complete.	55,183,059	75.0%
miss ⓘ Specialized instructions that deopt.	10,543,400	14.3%

Success	Count	Ratio
Success	214,740	93.2%
Failure	15,780	6.8%

Failure kind	Count	Ratio
non string or split	5,100	32.3%
not managed dict	4,720	29.9%
metaclass attribute	3,620	22.9%
method	1,200	7.6%
class attr simple	800	5.1%
class method obj	180	1.1%
non object slot	80	0.5%
class attr descriptor	60	0.4%
builtin class method	20	0.1%

LOAD_GLOBAL

specialization stats for LOAD_GLOBAL family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	7,620	0.1%
deopt ⓘ Specialized instructions that deopt.	100	0.0%
hit ⓘ Specialized instructions that complete.	8,270,700	99.8%
miss ⓘ Specialized instructions that deopt.	480	0.0%

Success	Count	Ratio
Success	6,860	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.	520	9.7%
hit ⓘ Specialized instructions that complete.	4,340	81.0%

Success	Count	Ratio
Success	500	100.0%
Failure	0	0.0%

POP_JUMP_IF_FALSE

specialization stats for POP_JUMP_IF_FALSE family

POP_JUMP_IF_NONE

specialization stats for POP_JUMP_IF_NONE family

POP_JUMP_IF_NOT_NONE

specialization stats for POP_JUMP_IF_NOT_NONE family

POP_JUMP_IF_TRUE

specialization stats for POP_JUMP_IF_TRUE family

SEND

specialization stats for SEND family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	658,420	28.7%
hit ⓘ Specialized instructions that complete.	1,637,720	71.3%

Success	Count	Ratio
Success	460	39.0%
Failure	720	61.0%

Failure kind	Count	Ratio
other	720	100.0%

STORE_ATTR

specialization stats for STORE_ATTR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	17,360	0.2%
hit ⓘ Specialized instructions that complete.	6,984,480	99.7%
miss ⓘ Specialized instructions that deopt.	6,260	0.1%

Success	Count	Ratio
Success	3,880	69.5%
Failure	1,700	30.5%

Failure kind	Count	Ratio
non string or split	960	56.5%
class attr simple	320	18.8%
no dict	100	5.9%
overridden	80	4.7%
overriding descriptor	80	4.7%
not in dict	80	4.7%
property	40	2.4%
not in keys	40	2.4%

STORE_SLICE

specialization stats for STORE_SLICE family

STORE_SUBSCR

specialization stats for STORE_SUBSCR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	640	6.2%
hit ⓘ Specialized instructions that complete.	9,420	91.8%

Success	Count	Ratio
Success	140	70.0%
Failure	60	30.0%

Failure kind	Count	Ratio
py simple	40	66.7%
bytearray int	20	33.3%

TO_BOOL

specialization stats for TO_BOOL family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	6,876,167	23.3%
hit ⓘ Specialized instructions that complete.	22,571,370	76.6%
miss ⓘ Specialized instructions that deopt.	180	0.0%

Success	Count	Ratio
Success	3,900	46.5%
Failure	4,480	53.5%

Failure kind	Count	Ratio
bytes	2,420	54.0%
sequence	1,240	27.7%
bytearray	260	5.8%
dict	160	3.6%
memory view	140	3.1%
mapping	120	2.7%
set	100	2.2%
float	20	0.4%
tuple	20	0.4%

UNPACK_SEQUENCE

specialization stats for UNPACK_SEQUENCE family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	420	0.1%
hit ⓘ Specialized instructions that complete.	655,661	99.9%

Success	Count	Ratio
Success	420	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.	210,020,165	47.6%
Not specialized ⓘ Instructions that could be specialized but aren't, e.g. LOAD_ATTR, BINARY_SLICE.	62,708,993	14.2%
Specialized hits ⓘ Specialized instructions, e.g. LOAD_ATTR_MODULE that complete.	157,615,285	35.7%
Specialized misses ⓘ Specialized instructions, e.g. LOAD_ATTR_MODULE that deopt.	10,553,640	2.4%

Deferred by instruction

Breakdown of deferred (not specialized) instruction counts by family

Name	Count	Ratio
LOAD_ATTR	18,175,874	63.9%
TO_BOOL	6,876,167	24.2%
COMPARE_OP	979,540	3.4%
CALL	712,263	2.5%
SEND	658,420	2.3%
CONTAINS_OP	649,740	2.3%
BINARY_OP	361,103	1.3%
STORE_ATTR	17,360	0.1%
FOR_ITER	9,840	0.0%
BINARY_SUBSCR	8,380	0.0%

Misses by instruction

Breakdown of misses (specialized deopts) instruction counts by family

Name	Count	Ratio
LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES	5,873,460	55.7%
LOAD_ATTR_METHOD_WITH_VALUES	4,666,680	44.2%
STORE_ATTR_SLOT	6,260	0.1%
LOAD_ATTR_SLOT	3,000	0.0%
CALL_METHOD_DESCRIPTOR_NOARGS	1,420	0.0%
CALL_METHOD_DESCRIPTOR_O	540	0.0%
CALL_BOUND_METHOD_EXACT_ARGS	380	0.0%
LOAD_ATTR_MODULE	260	0.0%
LOAD_GLOBAL_MODULE	260	0.0%
LOAD_GLOBAL_BUILTIN	220	0.0%

Call stats

Inlined calls and frame stats

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

Also includes the count of frame objects created.

	Count	Ratio
Calls to PyEval_EvalDefault	2,345,723	10.2%
Calls to Python functions inlined	20,580,958	89.8%
Calls via PyEval_EvalFrame (total)	2,345,723	10.2%
Calls via PyEval_EvalFrame (vector)	2,016,023	8.8%
Calls via PyEval_EvalFrame (generator)	329,700	1.4%
Calls via PyEval_EvalFrame (legacy)	40	0.0%
Calls via PyEval_EvalFrame (function vectorcall)	2,015,883	8.8%
Calls via PyEval_EvalFrame (build class)	100	0.0%
Calls via PyEval_EvalFrame (slot)	540	0.0%
Calls via PyEval_EvalFrame (function ex)	440	0.0%
Calls via PyEval_EvalFrame (api)	1,940	0.0%
Calls via PyEval_EvalFrame (method)	659,800	2.9%
Frame objects created	643,120	2.8%
Frames pushed	20,959,241	91.4%

Object stats

Allocations, frees and dict materializatons

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

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

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

	Count	Ratio
Allocations from freelist	14,686,304	41.2%
Frees to freelist	14,693,924
Allocations	20,964,622	58.8%
Allocations to 512 bytes	14,550,542	40.8%
Allocations to 4 kbytes	323,440	0.9%
Allocations over 4 kbytes	6,090,640	17.1%
Frees	21,343,075
Inline values	2,020
Interpreter increfs	229,265,409	75.1%
Interpreter decrefs	255,428,751	75.4%
Increfs	76,111,062	24.9%
Decrefs	83,411,768	24.6%
Materialize dict (on request)	0	0.0%
Materialize dict (new key)	160	7.9%
Materialize dict (too big)	0	0.0%
Materialize dict (str subclass)	0	0.0%
Method cache hits	23,119,730
Method cache misses	62,875
Method cache collisions	66,533
Method cache dunder hits	1,042,028
Method cache dunder misses	6,435

GC stats

GC collections and effectiveness

Collected/visits gives some measure of efficiency.

Generation	Collections	Objects collected	Object visits
0	0	0	0
1	0	0	0
2	0	0	0

Optimization (Tier 2) stats

statistics about the Tier 2 optimizer

	Count	Ratio
Optimization attempts ⓘ The number of times a potential trace is identified. Specifically, this occurs in the JUMP BACKWARD instruction when the counter reaches a threshold.	1,660
Traces created ⓘ The number of traces that were successfully created.	360	21.7%
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.	620	37.3%
Trace too long ⓘ A trace is truncated because it is longer than the instruction buffer.	0	0.0%
Trace too short ⓘ A potential trace is abandoced because it it too short.	1,300	78.3%
Inner loop found ⓘ A trace is truncated because it has an inner loop	40	2.4%
Recursive call ⓘ A trace is truncated because it has a recursive call.	0	0.0%
Low confidence ⓘ A trace is abandoned because the likelihood of the jump to top being taken is too low.	0	0.0%
Executors invalidated ⓘ The number of executors that were invalidated due to watched dictionary changes.	0	0.0%
Traces executed ⓘ The number of traces that were executed	11,305,125
Uops executed ⓘ The total number of uops (micro-operations) that were executed	191,378,847	1,692.9%

	Count	Ratio
Optimizer attempts ⓘ The number of times the trace optimizer (_Py_uop_analyze_and_optimize) was run.	360
Optimizer successes ⓘ The number of traces that were successfully optimized.	360	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	20	5.6%
<= 16	20	5.6%
<= 32	60	16.7%
<= 64	80	22.2%
<= 128	100	27.8%
<= 256	80	22.2%

Optimized trace length histogram

optimized trace length histogram

Range	Count	Ratio
<= 1	0	0.0%
<= 2	0	0.0%
<= 4	20	5.6%
<= 8	20	5.6%
<= 16	40	11.1%
<= 32	60	16.7%
<= 64	100	27.8%
<= 128	80	22.2%
<= 256	40	11.1%

Trace run length histogram

trace run length histogram

Range	Count	Ratio
<= 1	0	0.0%
<= 2	0	0.0%
<= 4	320,141	2.8%
<= 8	1,298,941	11.5%
<= 16	5,476,484	48.4%
<= 32	469,027	4.1%
<= 64	746,866	6.6%
<= 128	680	0.0%
<= 256	318,100	2.8%
<= 512	0	0.0%
<= 1,024	40	0.0%
<= 2,048	40	0.0%
<= 4,096	0	0.0%
<= 8,192	40	0.0%

Uop execution stats

uop execution stats

Name	Count	Self	Cumulative	Miss ratio
_GUARD_TYPE_VERSION	25,426,803	13.3%	13.3%
_LOAD_FAST_0	16,393,841	8.6%	21.9%
_GUARD_DORV_VALUES_INST_ATTR_FROM_DICT	11,264,463	5.9%	27.7%	45.6%
_START_EXECUTOR	8,951,819	4.7%	32.4%
_SET_IP	8,520,783	4.5%	36.9%
_TIER2_RESUME_CHECK	7,867,929	4.1%	41.0%
_CHECK_VALIDITY	6,798,337	3.6%	44.5%
_GUARD_KEYS_VERSION	6,130,783	3.2%	47.7%
_LOAD_ATTR_METHOD_WITH_VALUES	6,130,783	3.2%	50.9%
_DEOPT	5,141,440	2.7%	53.6%
_CHECK_ATTR_WITH_HINT	5,126,080	2.7%	56.3%
_LOAD_ATTR_WITH_HINT	5,126,080	2.7%	59.0%
_LOAD_CONST_INLINE_BORROW	3,820,236	2.0%	61.0%
_CHECK_MANAGED_OBJECT_HAS_VALUES	3,682,049	1.9%	62.9%
_LOAD_ATTR_INSTANCE_VALUE_0	3,682,049	1.9%	64.8%
_EXIT_TRACE	3,488,879	1.8%	66.6%
_GUARD_IS_FALSE_POP	2,887,280	1.5%	68.2%	3.3%
_LOAD_ATTR_SLOT_0	2,873,618	1.5%	69.7%
_LOAD_ATTR_METHOD_NO_DICT	2,480,533	1.3%	71.0%
_LOAD_FAST_3	2,476,356	1.3%	72.2%
_COLD_EXIT	2,353,306	1.2%	73.5%
_BINARY_OP	1,861,735	1.0%	74.5%
_GUARD_IS_TRUE_POP	1,716,465	0.9%	75.3%	2.7%
_PUSH_FRAME	1,715,146	0.9%	76.2%
_SAVE_RETURN_OFFSET	1,715,146	0.9%	77.1%
_CHECK_FUNCTION_EXACT_ARGS	1,714,726	0.9%	78.0%
_LOAD_FAST	1,532,688	0.8%	78.8%
_TO_BOOL_BOOL	1,490,012	0.8%	79.6%
_TO_BOOL_INT	1,445,871	0.8%	80.4%
_STORE_FAST	1,443,187	0.8%	81.1%
_CHECK_PERIODIC	1,424,368	0.7%	81.9%
_CHECK_VALIDITY_AND_SET_IP	1,394,565	0.7%	82.6%
_STORE_FAST_3	1,387,866	0.7%	83.3%
_CHECK_STACK_SPACE_OPERAND	1,385,306	0.7%	84.0%
_LOAD_ATTR	1,170,511	0.6%	84.7%
_CHECK_FUNCTION	1,139,971	0.6%	85.3%
_POP_TOP	1,096,009	0.6%	85.8%
_LOAD_FAST_1	1,077,826	0.6%	86.4%
_RESUME_CHECK	1,073,426	0.6%	87.0%
_GUARD_NOT_EXHAUSTED_LIST	1,051,866	0.5%	87.5%	61.0%
_ITER_CHECK_LIST	1,051,866	0.5%	88.1%
_COPY	1,044,604	0.5%	88.6%
_GUARD_NOT_EXHAUSTED_RANGE	1,036,383	0.5%	89.1%	31.0%
_ITER_CHECK_RANGE	1,036,383	0.5%	89.7%
_INIT_CALL_PY_EXACT_ARGS_0	1,017,303	0.5%	90.2%
_BUILD_LIST	1,014,823	0.5%	90.7%
_STORE_FAST_4	1,002,983	0.5%	91.3%
_LOAD_FAST_4	960,620	0.5%	91.8%
_LOAD_FAST_7	725,984	0.4%	92.1%
_ITER_NEXT_RANGE	714,603	0.4%	92.5%
_INIT_CALL_PY_EXACT_ARGS_1	697,343	0.4%	92.9%
_PUSH_NULL	697,183	0.4%	93.2%
_CALL_METHOD_DESCRIPTOR_NOARGS	695,683	0.4%	93.6%
_CALL_INTRINSIC_1	695,623	0.4%	94.0%
_LIST_EXTEND	695,623	0.4%	94.3%
_TO_BOOL	690,002	0.4%	94.7%
_LOAD_CONST_INLINE_WITH_NULL	647,520	0.3%	95.0%
_STORE_FAST_1	640,720	0.3%	95.4%
_COMPARE_OP_INT	639,180	0.3%	95.7%
_CALL_LEN	639,020	0.3%	96.0%
_LOAD_FAST_6	502,971	0.3%	96.3%
_UNPACK_SEQUENCE_TWO_TUPLE	455,028	0.2%	96.5%
_LOAD_FAST_2	418,706	0.2%	96.8%
_ITER_NEXT_LIST	409,825	0.2%	97.0%
_STORE_FAST_6	409,165	0.2%	97.2%
_BUILD_TUPLE	370,002	0.2%	97.4%
_CALL_METHOD_DESCRIPTOR_FAST	364,782	0.2%	97.6%
_STORE_FAST_5	364,503	0.2%	97.8%
_STORE_FAST_2	364,263	0.2%	98.0%
_LOAD_FAST_5	363,862	0.2%	98.1%
_STORE_FAST_7	363,622	0.2%	98.3%
_LOAD_CONST_INLINE	327,220	0.2%	98.5%
_CHECK_STACK_SPACE	321,560	0.2%	98.7%
_DYNAMIC_EXIT	321,460	0.2%	98.8%
_GUARD_NOS_INT	320,500	0.2%	99.0%
_TO_BOOL_LIST	320,320	0.2%	99.2%
_RETURN_GENERATOR	320,260	0.2%	99.3%
_GET_AWAITABLE	320,260	0.2%	99.5%
_GET_ITER	319,180	0.2%	99.7%
_CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS	318,700	0.2%	99.8%
_SWAP	46,843	0.0%	99.9%
_CALL_METHOD_DESCRIPTOR_O	43,563	0.0%	99.9%
_POP_FRAME	43,263	0.0%	99.9%
_GUARD_IS_NOT_NONE_POP	43,083	0.0%	99.9%	0.1%
_JUMP_TO_TOP	11,960	0.0%	99.9%
_BINARY_SLICE	11,320	0.0%	99.9%
_STORE_SUBSCR	10,120	0.0%	100.0%
_BINARY_SUBSCR_DICT	10,100	0.0%	100.0%
_BINARY_OP_ADD_INT	10,100	0.0%	100.0%
_CONTAINS_OP_DICT	10,080	0.0%	100.0%
_GUARD_NOT_EXHAUSTED_TUPLE	9,360	0.0%	100.0%	88.5%
_ITER_CHECK_TUPLE	9,360	0.0%	100.0%
_CALL_ISINSTANCE	7,720	0.0%	100.0%
_FOR_ITER_TIER_TWO	7,700	0.0%	100.0%	99.7%
_COMPARE_OP	6,400	0.0%	100.0%
_BINARY_SUBSCR_LIST_INT	5,100	0.0%	100.0%
_LIST_APPEND	2,300	0.0%	100.0%
_BINARY_OP_SUBTRACT_INT	1,240	0.0%	100.0%
_CALL_BUILTIN_CLASS	1,240	0.0%	100.0%
_GUARD_TOS_INT	1,240	0.0%	100.0%
_TO_BOOL_STR	1,120	0.0%	100.0%
_ITER_NEXT_TUPLE	1,080	0.0%	100.0%
_GUARD_BOTH_UNICODE	660	0.0%	100.0%
_LOAD_FAST_AND_CLEAR	420	0.0%	100.0%
_BINARY_OP_ADD_UNICODE	420	0.0%	100.0%
_CHECK_FUNCTION_VERSION	420	0.0%	100.0%
_PY_FRAME_GENERAL	420	0.0%	100.0%
_CHECK_CALL_BOUND_METHOD_EXACT_ARGS	240	0.0%	100.0%
_COMPARE_OP_STR	240	0.0%	100.0%
_INIT_CALL_BOUND_METHOD_EXACT_ARGS	240	0.0%	100.0%
_IS_OP	220	0.0%	100.0%
_CALL_NON_PY_GENERAL	180	0.0%	100.0%
_CHECK_IS_NOT_PY_CALLABLE	180	0.0%	100.0%
_BINARY_SUBSCR_STR_INT	120	0.0%	100.0%	66.7%
_BINARY_SUBSCR_TUPLE_INT	120	0.0%	100.0%
_TO_BOOL_NONE	120	0.0%	100.0%
_CALL_BUILTIN_O	120	0.0%	100.0%
_CALL_BUILTIN_FAST_WITH_KEYWORDS	100	0.0%	100.0%
_CONTAINS_OP_SET	80	0.0%	100.0%
_CONTAINS_OP	80	0.0%	100.0%
_COMPARE_OP_FLOAT	60	0.0%	100.0%
_GUARD_BOTH_FLOAT	60	0.0%	100.0%
_GUARD_DORV_NO_DICT	60	0.0%	100.0%
_INIT_CALL_PY_EXACT_ARGS_2	60	0.0%	100.0%
_STORE_ATTR_INSTANCE_VALUE	60	0.0%	100.0%
_ERROR_POP_N	40	0.0%	100.0%
_BINARY_SUBSCR	20	0.0%	100.0%
_INIT_CALL_PY_EXACT_ARGS_4	20	0.0%	100.0%
_LOAD_CONST_INLINE_BORROW_WITH_NULL	20	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
_LOAD_FAST_0 _GUARD_TYPE_VERSION	16,385,641	8.6%	8.6%
_GUARD_TYPE_VERSION _GUARD_DORV_VALUES_INST_ATTR_FROM_DICT	11,264,463	5.9%	14.4%
_START_EXECUTOR _TIER2_RESUME_CHECK	7,855,969	4.1%	18.6%
_GUARD_DORV_VALUES_INST_ATTR_FROM_DICT _GUARD_KEYS_VERSION	6,130,783	3.2%	21.8%
_GUARD_KEYS_VERSION _LOAD_ATTR_METHOD_WITH_VALUES	6,130,783	3.2%	25.0%
_TIER2_RESUME_CHECK _LOAD_FAST_0	5,441,160	2.8%	27.8%
_GUARD_DORV_VALUES_INST_ATTR_FROM_DICT _DEOPT	5,133,680	2.7%	30.5%
_CHECK_ATTR_WITH_HINT _LOAD_ATTR_WITH_HINT	5,126,080	2.7%	33.2%
_GUARD_TYPE_VERSION _CHECK_ATTR_WITH_HINT	5,126,080	2.7%	35.8%
_LOAD_ATTR_METHOD_WITH_VALUES _LOAD_FAST_0	5,119,680	2.7%	38.5%
_LOAD_ATTR_WITH_HINT _GUARD_TYPE_VERSION	5,119,680	2.7%	41.2%
_CHECK_MANAGED_OBJECT_HAS_VALUES _LOAD_ATTR_INSTANCE_VALUE_0	3,682,049	1.9%	43.1%
_GUARD_TYPE_VERSION _CHECK_MANAGED_OBJECT_HAS_VALUES	3,682,049	1.9%	45.0%
_GUARD_TYPE_VERSION _LOAD_ATTR_SLOT_0	2,873,618	1.5%	46.5%
_GUARD_TYPE_VERSION _LOAD_ATTR_METHOD_NO_DICT	2,480,533	1.3%	47.8%
_BINARY_OP _CHECK_VALIDITY	1,851,735	1.0%	48.8%
_LOAD_FAST_3 _GUARD_TYPE_VERSION	1,753,588	0.9%	49.7%
_SAVE_RETURN_OFFSET _PUSH_FRAME	1,715,146	0.9%	50.6%
_SET_IP _CHECK_FUNCTION_EXACT_ARGS	1,714,486	0.9%	51.5%
_SET_IP _BINARY_OP	1,499,453	0.8%	52.3%
_TO_BOOL_BOOL _GUARD_IS_FALSE_POP	1,482,292	0.8%	53.1%
_LOAD_CONST_INLINE_BORROW _SET_IP	1,457,731	0.8%	53.8%
_CHECK_PERIODIC _CHECK_VALIDITY	1,424,368	0.7%	54.6%
_LOAD_ATTR_METHOD_NO_DICT _SET_IP	1,391,306	0.7%	55.3%
_LOAD_ATTR_SLOT_0 _SET_IP	1,391,266	0.7%	56.0%
_CHECK_FUNCTION_EXACT_ARGS _CHECK_STACK_SPACE_OPERAND	1,385,306	0.7%	56.8%
_LOAD_ATTR_INSTANCE_VALUE_0 _GUARD_TYPE_VERSION	1,376,026	0.7%	57.5%
_SET_IP _LOAD_ATTR	1,170,511	0.6%	58.1%
_GUARD_IS_FALSE_POP _LOAD_FAST_0	1,101,809	0.6%	58.7%
_PUSH_FRAME _RESUME_CHECK	1,073,006	0.6%	59.2%
_ITER_CHECK_LIST _GUARD_NOT_EXHAUSTED_LIST	1,051,866	0.5%	59.8%
_COPY _TO_BOOL_INT	1,044,544	0.5%	60.3%
_CHECK_VALIDITY _COPY	1,044,544	0.5%	60.9%
_ITER_CHECK_RANGE _GUARD_NOT_EXHAUSTED_RANGE	1,036,383	0.5%	61.4%
_TIER2_RESUME_CHECK _ITER_CHECK_RANGE	1,036,383	0.5%	61.9%
_INIT_CALL_PY_EXACT_ARGS_0 _SAVE_RETURN_OFFSET	1,017,303	0.5%	62.5%
_LOAD_ATTR_INSTANCE_VALUE_0 _SET_IP	965,420	0.5%	63.0%
_STORE_FAST_4 _LOAD_FAST_0	956,220	0.5%	63.5%
_LOAD_ATTR _CHECK_VALIDITY	801,829	0.4%	63.9%
_LOAD_ATTR_SLOT_0 _TO_BOOL_BOOL	786,669	0.4%	64.3%
_LOAD_FAST _LOAD_FAST	764,824	0.4%	64.7%
_TO_BOOL_INT _GUARD_IS_FALSE_POP	763,688	0.4%	65.1%
_LOAD_FAST _SET_IP	746,424	0.4%	65.5%
_CHECK_VALIDITY _STORE_FAST	736,084	0.4%	65.9%
_TIER2_RESUME_CHECK _ITER_CHECK_LIST	733,106	0.4%	66.3%
_GUARD_NOT_EXHAUSTED_RANGE _ITER_NEXT_RANGE	714,603	0.4%	66.6%
_CHECK_VALIDITY _GUARD_IS_TRUE_POP	706,482	0.4%	67.0%
_ITER_NEXT_RANGE _STORE_FAST	705,763	0.4%	67.4%
_RESUME_CHECK _LOAD_FAST_0	703,383	0.4%	67.7%
_INIT_CALL_PY_EXACT_ARGS_1 _SAVE_RETURN_OFFSET	697,343	0.4%	68.1%
_CHECK_VALIDITY _EXIT_TRACE	696,363	0.4%	68.5%
_CHECK_STACK_SPACE_OPERAND _INIT_CALL_PY_EXACT_ARGS_0	695,703	0.4%	68.8%
_PUSH_NULL _LOAD_FAST_0	695,683	0.4%	69.2%
_SET_IP _CALL_METHOD_DESCRIPTOR_NOARGS	695,683	0.4%	69.6%
_CALL_METHOD_DESCRIPTOR_NOARGS _CHECK_PERIODIC	695,683	0.4%	69.9%
_CHECK_VALIDITY _STORE_FAST_3	695,683	0.4%	70.3%
_STORE_FAST _LOAD_FAST_0	695,683	0.4%	70.7%
_STORE_FAST_3 _LOAD_FAST_3	695,683	0.4%	71.0%
_BUILD_LIST _LOAD_FAST_0	695,623	0.4%	71.4%
_CALL_INTRINSIC_1 _CHECK_VALIDITY	695,623	0.4%	71.7%
_LIST_EXTEND _CHECK_VALIDITY_AND_SET_IP	695,623	0.4%	72.1%
_SET_IP _LIST_EXTEND	695,623	0.4%	72.5%
_CHECK_VALIDITY _PUSH_NULL	695,623	0.4%	72.8%
_CHECK_VALIDITY_AND_SET_IP _CALL_INTRINSIC_1	695,623	0.4%	73.2%
_GUARD_IS_FALSE_POP _LOAD_FAST_3	695,623	0.4%	73.6%
_LOAD_ATTR_INSTANCE_VALUE_0 _TO_BOOL_BOOL	695,623	0.4%	73.9%
_LOAD_ATTR_SLOT_0 _BUILD_LIST	695,623	0.4%	74.3%
_START_EXECUTOR _POP_TOP	691,763	0.4%	74.7%
_SET_IP _TO_BOOL	690,002	0.4%	75.0%
_TO_BOOL _CHECK_VALIDITY	690,002	0.4%	75.4%
_CHECK_STACK_SPACE_OPERAND _INIT_CALL_PY_EXACT_ARGS_1	689,583	0.4%	75.7%
_TO_BOOL_INT _GUARD_IS_TRUE_POP	682,183	0.4%	76.1%
_POP_TOP _LOAD_CONST_INLINE_BORROW	681,463	0.4%	76.4%
_LOAD_FAST_7 _LOAD_CONST_INLINE_BORROW	680,382	0.4%	76.8%
_LOAD_FAST_1 _LOAD_CONST_INLINE_BORROW	646,660	0.3%	77.1%
_GUARD_NOT_EXHAUSTED_LIST _EXIT_TRACE	642,041	0.3%	77.5%
_LOAD_CONST_INLINE_WITH_NULL _LOAD_FAST_0	639,420	0.3%	77.8%
_CALL_LEN _CHECK_VALIDITY	639,020	0.3%	78.1%
_SET_IP _CALL_LEN	639,020	0.3%	78.5%
_LOAD_FAST_4 _SET_IP	638,640	0.3%	78.8%
_LOAD_CONST_INLINE_BORROW _STORE_FAST_4	637,520	0.3%	79.1%
_GUARD_IS_TRUE_POP _LOAD_CONST_INLINE_BORROW	637,400	0.3%	79.5%
_CHECK_FUNCTION _LOAD_CONST_INLINE_BORROW	492,091	0.3%	79.7%
_LOAD_FAST_2 _SET_IP	417,186	0.2%	80.0%
_GUARD_NOT_EXHAUSTED_LIST _ITER_NEXT_LIST	409,825	0.2%	80.2%
_ITER_NEXT_LIST _UNPACK_SEQUENCE_TWO_TUPLE	409,545	0.2%	80.4%
_GUARD_IS_FALSE_POP _EXIT_TRACE	408,066	0.2%	80.6%
_LOAD_FAST_6 _SET_IP	406,565	0.2%	80.8%
_CHECK_VALIDITY _TO_BOOL_INT	401,327	0.2%	81.0%
_LOAD_FAST_3 _CHECK_FUNCTION	401,327	0.2%	81.2%
_STORE_FAST _LOAD_FAST	374,062	0.2%	81.4%
_LOAD_ATTR _CHECK_VALIDITY_AND_SET_IP	368,682	0.2%	81.6%
_SET_IP _CALL_METHOD_DESCRIPTOR_FAST	364,782	0.2%	81.8%
_CALL_METHOD_DESCRIPTOR_FAST _CHECK_PERIODIC	364,782	0.2%	82.0%
_UNPACK_SEQUENCE_TWO_TUPLE _STORE_FAST_6	363,562	0.2%	82.2%
_GUARD_IS_TRUE_POP _LOAD_FAST_7	363,562	0.2%	82.4%
_LOAD_ATTR_METHOD_NO_DICT _LOAD_FAST_6	363,562	0.2%	82.6%
_LOAD_FAST_5 _GUARD_TYPE_VERSION	363,562	0.2%	82.8%
_STORE_FAST_6 _STORE_FAST_7	363,562	0.2%	82.9%
_STORE_FAST_7 _LOAD_FAST_5	363,562	0.2%	83.1%

Unsupported opcodes

unsupported opcodes

Opcode	Count
CALL	300
CALL_FUNCTION_EX	280
SEND	160
CALL_LIST_APPEND	100
STORE_ATTR_WITH_HINT	60
SEND_GEN	20

Optimizer errored out with opcode

Optimization stopped after encountering this opcode

Rare events

Counts of rare/unlikely events

Event	Count
set class ⓘ Setting an object's class, obj.__class__ = ...	0
set bases ⓘ Setting the bases of a class, cls.__bases__ = ...	0
set eval frame func ⓘ Setting the PEP 523 frame eval function _PyInterpreterState_SetFrameEvalFunc()	0
builtin dict ⓘ Modifying the builtins, __builtins__.__dict__[var] = ...	0
func modification ⓘ Modifying a function, e.g. func.__defaults__ = ..., etc.	0
watched dict modification ⓘ A watched dict has been modified	0
watched globals modification ⓘ A watched globals() dict has been modified	0

Meta stats

Meta statistics

	Count
Number of data files	20

---

Stats gathered on: 2024-06-16