bm-20250207-azure-x86_64-brandtbucher-trace_binary_subscr_-3.14.0a4+-658718a-pystats-argparse.md

Pystats results

• benchmark: argparse
• fork: brandtbucher
• ref: trace-binary-subscr-getitem
• commit hash: 658718a
• commit date: 2025-02-07T16:18:01-08:00

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	41,907,244	19.6%	19.6%
STORE_FAST	13,117,444	6.1%	25.7%
LOAD_CONST_IMMORTAL	9,984,708	4.7%	30.3%
POP_JUMP_IF_FALSE	7,884,941	3.7%	34.0%
LOAD_FAST_LOAD_FAST	7,702,554	3.6%	37.6%
LOAD_ATTR_INSTANCE_VALUE	7,666,899	3.6%	41.2%	34.0%
LOAD_GLOBAL_BUILTIN	6,579,842	3.1%	44.2%	0.0%
LOAD_GLOBAL_MODULE	6,573,227	3.1%	47.3%
RESUME_CHECK	6,466,440	3.0%	50.3%	0.0%
RETURN_VALUE	6,243,336	2.9%	53.2%
LOAD_ATTR_METHOD_NO_DICT	5,949,107	2.8%	56.0%
POP_JUMP_IF_TRUE	4,589,528	2.1%	58.2%
CALL_PY_EXACT_ARGS	4,188,514	2.0%	60.1%	1.1%
TO_BOOL_BOOL	3,861,325	1.8%	61.9%
POP_TOP	3,576,506	1.7%	63.6%
STORE_ATTR_INSTANCE_VALUE	3,526,737	1.6%	65.2%	37.1%
CALL_METHOD_DESCRIPTOR_FAST	3,424,280	1.6%	66.8%
LOAD_SMALL_INT	3,120,787	1.5%	68.3%
LOAD_ATTR_MODULE	3,075,066	1.4%	69.7%
LOAD_ATTR_METHOD_WITH_VALUES	2,720,531	1.3%	71.0%	25.0%
LOAD_DEREF	2,532,024	1.2%	72.2%
PUSH_NULL	2,458,610	1.1%	73.3%
FOR_ITER_LIST	2,014,375	0.9%	74.3%	0.0%
NOP	2,013,098	0.9%	75.2%
JUMP_BACKWARD_JIT	1,893,053	0.9%	76.1%
LOAD_CONST_MORTAL	1,879,966	0.9%	77.0%
GET_ITER	1,850,861	0.9%	77.8%
BUILD_LIST	1,555,309	0.7%	78.5%
POP_ITER	1,492,548	0.7%	79.2%
BUILD_MAP	1,343,361	0.6%	79.9%
FOR_ITER_TUPLE	1,301,364	0.6%	80.5%
TO_BOOL_STR	1,298,526	0.6%	81.1%	3.4%
CALL_BUILTIN_FAST_WITH_KEYWORDS	1,264,354	0.6%	81.7%
BUILD_TUPLE	1,197,984	0.6%	82.2%
COMPARE_OP_INT	1,056,491	0.5%	82.7%
BINARY_SUBSCR_DICT	1,031,437	0.5%	83.2%
CALL_ISINSTANCE	1,027,337	0.5%	83.7%
POP_JUMP_IF_NOT_NONE	1,002,425	0.5%	84.1%
STORE_SUBSCR_DICT	985,013	0.5%	84.6%
CALL_BUILTIN_FAST	973,206	0.5%	85.1%	0.0%
CALL_LIST_APPEND	969,267	0.5%	85.5%
CHECK_EXC_MATCH	969,051	0.5%	86.0%
POP_EXCEPT	969,051	0.5%	86.4%
PUSH_EXC_INFO	969,051	0.5%	86.9%
CONTAINS_OP	951,493	0.4%	87.3%
TO_BOOL_LIST	927,477	0.4%	87.7%	0.0%
COPY_FREE_VARS	906,732	0.4%	88.2%
CALL_PY_GENERAL	898,418	0.4%	88.6%
BINARY_OP_INPLACE_ADD_UNICODE	897,992	0.4%	89.0%
COMPARE_OP_STR	851,291	0.4%	89.4%	14.9%
TO_BOOL_INT	826,665	0.4%	89.8%
BINARY_OP_EXTEND	785,071	0.4%	90.2%
CALL_BUILTIN_CLASS	752,275	0.4%	90.5%	0.5%
BINARY_OP_ADD_UNICODE	740,301	0.3%	90.8%
CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS	723,667	0.3%	91.2%
SWAP	690,397	0.3%	91.5%
JUMP_FORWARD	653,076	0.3%	91.8%
CALL_NON_PY_GENERAL	652,636	0.3%	92.1%
FOR_ITER	648,873	0.3%	92.4%
JUMP_BACKWARD_NO_JIT	648,804	0.3%	92.7%
STORE_FAST_STORE_FAST	636,285	0.3%	93.0%
LOAD_ATTR	626,530	0.3%	93.3%
BINARY_SLICE	611,009	0.3%	93.6%
ENTER_EXECUTOR	596,028	0.3%	93.9%
MAKE_CELL	574,012	0.3%	94.1%
IS_OP	520,063	0.2%	94.4%
INTERPRETER_EXIT	503,274	0.2%	94.6%
COPY	503,267	0.2%	94.9%
CALL_LEN	465,889	0.2%	95.1%
BINARY_SUBSCR_STR_INT	453,365	0.2%	95.3%	0.0%
STORE_DEREF	445,083	0.2%	95.5%
CONTAINS_OP_DICT	444,344	0.2%	95.7%
CALL_METHOD_DESCRIPTOR_O	440,551	0.2%	95.9%
POP_JUMP_IF_NONE	428,403	0.2%	96.1%
UNPACK_SEQUENCE_TWO_TUPLE	382,572	0.2%	96.3%
BINARY_OP	374,795	0.2%	96.5%
BINARY_SUBSCR_GETITEM	366,020	0.2%	96.6%
RAISE_VARARGS	365,992	0.2%	96.8%
BINARY_OP_ADD_INT	315,946	0.1%	96.9%
RERAISE	311,925	0.1%	97.1%
CALL_TYPE_1	282,815	0.1%	97.2%
TO_BOOL_NONE	270,425	0.1%	97.4%	16.5%
CALL_KW_PY	266,158	0.1%	97.5%
CALL_METHOD_DESCRIPTOR_NOARGS	263,086	0.1%	97.6%
CALL_BUILTIN_O	249,615	0.1%	97.7%
CALL_FUNCTION_EX	245,451	0.1%	97.8%
DICT_MERGE	241,222	0.1%	97.9%
LOAD_SUPER_ATTR_METHOD	228,743	0.1%	98.0%
LOAD_ATTR_SLOT	224,594	0.1%	98.2%
JUMP_BACKWARD_NO_INTERRUPT	224,586	0.1%	98.3%
LIST_APPEND	212,117	0.1%	98.4%
IMPORT_NAME	209,301	0.1%	98.5%
CONTAINS_OP_SET	203,134	0.1%	98.5%
SET_FUNCTION_ATTRIBUTE	195,543	0.1%	98.6%
FOR_ITER_RANGE	191,323	0.1%	98.7%
COMPARE_OP	186,089	0.1%	98.8%
LOAD_FAST_AND_CLEAR	182,997	0.1%	98.9%
MAKE_FUNCTION	170,589	0.1%	99.0%
EXTENDED_ARG	149,859	0.1%	99.1%
BINARY_OP_SUBTRACT_INT	149,764	0.1%	99.1%
NOT_TAKEN	149,651	0.1%	99.2%
CALL_KW_NON_PY	145,563	0.1%	99.3%
BINARY_SUBSCR_LIST_INT	137,293	0.1%	99.3%	0.0%
UNPACK_SEQUENCE_TUPLE	124,780	0.1%	99.4%
TO_BOOL	120,971	0.1%	99.4%
UNARY_INVERT	110,588	0.1%	99.5%
STORE_FAST_LOAD_FAST	103,983	0.0%	99.5%
CALL_BOUND_METHOD_EXACT_ARGS	95,701	0.0%	99.6%
BINARY_SUBSCR	91,745	0.0%	99.6%
EXIT_INIT_CHECK	87,350	0.0%	99.7%
CALL_ALLOC_AND_ENTER_INIT	87,350	0.0%	99.7%
BINARY_OP_MULTIPLY_INT	74,870	0.0%	99.7%
UNPACK_SEQUENCE_LIST	74,862	0.0%	99.8%
LOAD_SUPER_ATTR_ATTR	66,544	0.0%	99.8%
LIST_EXTEND	62,385	0.0%	99.8%
STORE_SUBSCR	54,138	0.0%	99.9%
IMPORT_FROM	54,067	0.0%	99.9%
BINARY_SUBSCR_TUPLE_INT	41,707	0.0%	99.9%
CALL_INTRINSIC_1	41,590	0.0%	99.9%
FORMAT_SIMPLE	33,272	0.0%	99.9%
CONVERT_VALUE	33,272	0.0%	100.0%
CALL_BOUND_METHOD_GENERAL	33,272	0.0%	100.0%
CALL_KW_BOUND_METHOD	29,112	0.0%	100.0%
BUILD_STRING	16,636	0.0%	100.0%
LOAD_ATTR_CLASS	12,476	0.0%	100.0%
CALL	437	0.0%	100.0%
LOAD_GLOBAL	194	0.0%	100.0%
LOAD_CONST	136	0.0%	100.0%
BINARY_OP_SUBTRACT_FLOAT	68	0.0%	100.0%
CALL_KW	47	0.0%	100.0%
UNPACK_SEQUENCE	36	0.0%	100.0%
STORE_ATTR	34	0.0%	100.0%
RESUME	20	0.0%	100.0%	1,185.0%
JUMP_BACKWARD	15	0.0%	100.0%
STORE_SUBSCR_LIST_INT	10	0.0%	100.0%
LOAD_ATTR_PROPERTY	8	0.0%	100.0%
LOAD_SUPER_ATTR	7	0.0%	100.0%
UNARY_NOT	6	0.0%	100.0%
LOAD_ATTR_CLASS_WITH_METACLASS_CHECK	6	0.0%	100.0%
CALL_TUPLE_1	2	0.0%	100.0%
UNARY_NEGATIVE	1	0.0%	100.0%

Pair counts

Pair counts for top 100 opcode pairs

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

Pair	Count	Self	Cumulative
LOAD_FAST LOAD_ATTR_INSTANCE_VALUE	6,711,631	3.1%	3.1%
STORE_FAST LOAD_FAST	6,489,783	3.0%	6.2%
LOAD_FAST LOAD_ATTR_METHOD_NO_DICT	3,911,897	1.8%	8.0%
LOAD_ATTR_METHOD_NO_DICT LOAD_FAST	3,889,439	1.8%	9.8%
CALL_PY_EXACT_ARGS RESUME_CHECK	3,476,544	1.6%	11.4%
POP_JUMP_IF_FALSE LOAD_FAST	3,087,976	1.4%	12.9%
RESUME_CHECK LOAD_FAST	3,012,764	1.4%	14.3%
LOAD_GLOBAL_BUILTIN LOAD_FAST	2,957,252	1.4%	15.6%
POP_JUMP_IF_TRUE LOAD_FAST	2,838,675	1.3%	17.0%
LOAD_GLOBAL_MODULE LOAD_ATTR_MODULE	2,553,772	1.2%	18.2%
LOAD_CONST_IMMORTAL RETURN_VALUE	2,200,401	1.0%	19.2%
LOAD_FAST CALL_PY_EXACT_ARGS	2,145,247	1.0%	20.2%
LOAD_ATTR_INSTANCE_VALUE LOAD_FAST	2,074,746	1.0%	21.2%
LOAD_FAST LOAD_ATTR_METHOD_WITH_VALUES	2,054,617	1.0%	22.1%
RETURN_VALUE STORE_FAST	2,021,542	0.9%	23.1%
TO_BOOL_BOOL POP_JUMP_IF_FALSE	1,942,333	0.9%	24.0%
TO_BOOL_BOOL POP_JUMP_IF_TRUE	1,918,986	0.9%	24.9%
LOAD_FAST_LOAD_FAST STORE_ATTR_INSTANCE_VALUE	1,863,257	0.9%	25.7%
LOAD_FAST_LOAD_FAST LOAD_FAST	1,788,394	0.8%	26.6%
LOAD_FAST STORE_ATTR_INSTANCE_VALUE	1,638,687	0.8%	27.3%
STORE_FAST LOAD_FAST_LOAD_FAST	1,632,180	0.8%	28.1%
POP_TOP LOAD_FAST	1,629,945	0.8%	28.8%
LOAD_ATTR_MODULE PUSH_NULL	1,593,042	0.7%	29.6%
CALL_METHOD_DESCRIPTOR_FAST STORE_FAST	1,580,244	0.7%	30.3%
STORE_FAST LOAD_GLOBAL_MODULE	1,573,546	0.7%	31.1%
LOAD_FAST LOAD_SMALL_INT	1,555,721	0.7%	31.8%
PUSH_NULL LOAD_FAST	1,514,005	0.7%	32.5%
RETURN_VALUE POP_TOP	1,489,189	0.7%	33.2%
LOAD_FAST LOAD_FAST	1,484,797	0.7%	33.9%
LOAD_FAST CALL_METHOD_DESCRIPTOR_FAST	1,473,898	0.7%	34.6%
STORE_ATTR_INSTANCE_VALUE LOAD_FAST_LOAD_FAST	1,434,879	0.7%	35.2%
CALL_METHOD_DESCRIPTOR_FAST TO_BOOL_BOOL	1,403,185	0.7%	35.9%
LOAD_FAST RETURN_VALUE	1,351,499	0.6%	36.5%
LOAD_CONST_IMMORTAL LOAD_FAST	1,334,755	0.6%	37.1%
FOR_ITER_LIST STORE_FAST	1,281,624	0.6%	37.7%
LOAD_FAST LOAD_CONST_IMMORTAL	1,260,179	0.6%	38.3%
LOAD_FAST TO_BOOL_STR	1,222,238	0.6%	38.9%
RESUME_CHECK LOAD_GLOBAL_BUILTIN	1,206,196	0.6%	39.5%
POP_JUMP_IF_FALSE LOAD_FAST_LOAD_FAST	1,200,719	0.6%	40.0%
LOAD_CONST_IMMORTAL LOAD_CONST_IMMORTAL	1,177,130	0.5%	40.6%
JUMP_BACKWARD_JIT FOR_ITER_LIST	1,165,882	0.5%	41.1%
LOAD_ATTR_INSTANCE_VALUE LOAD_ATTR_METHOD_NO_DICT	1,138,992	0.5%	41.7%
LOAD_ATTR_METHOD_WITH_VALUES LOAD_CONST_IMMORTAL	1,093,813	0.5%	42.2%
LOAD_FAST CALL_BUILTIN_FAST_WITH_KEYWORDS	1,085,499	0.5%	42.7%
CALL_ISINSTANCE TO_BOOL_BOOL	1,027,331	0.5%	43.1%
POP_JUMP_IF_FALSE POP_TOP	1,023,122	0.5%	43.6%
LOAD_ATTR_METHOD_WITH_VALUES LOAD_FAST	981,589	0.5%	44.1%
FOR_ITER_TUPLE STORE_FAST	973,210	0.5%	44.5%
TO_BOOL_STR POP_JUMP_IF_TRUE	972,697	0.5%	45.0%
CHECK_EXC_MATCH POP_JUMP_IF_FALSE	969,051	0.5%	45.4%
PUSH_EXC_INFO LOAD_GLOBAL_BUILTIN	969,051	0.5%	45.9%
LOAD_FAST STORE_SUBSCR_DICT	964,219	0.4%	46.3%
LOAD_ATTR_METHOD_NO_DICT LOAD_CONST_IMMORTAL	960,723	0.4%	46.8%
POP_JUMP_IF_FALSE LOAD_CONST_IMMORTAL	934,335	0.4%	47.2%
RESUME_CHECK NOP	927,459	0.4%	47.7%
LOAD_FAST BUILD_MAP	927,457	0.4%	48.1%
POP_ITER LOAD_FAST	918,936	0.4%	48.5%
NOP LOAD_FAST	906,799	0.4%	48.9%
COPY_FREE_VARS RESUME_CHECK	906,728	0.4%	49.4%
COMPARE_OP_INT POP_JUMP_IF_FALSE	902,608	0.4%	49.8%
CALL_BUILTIN_FAST_WITH_KEYWORDS STORE_FAST	898,344	0.4%	50.2%
POP_JUMP_IF_TRUE JUMP_BACKWARD_JIT	893,752	0.4%	50.6%
LOAD_FAST CALL_LIST_APPEND	877,757	0.4%	51.0%
STORE_SUBSCR_DICT LOAD_CONST_IMMORTAL	877,549	0.4%	51.4%
CALL_PY_GENERAL RESUME_CHECK	860,918	0.4%	51.8%
COMPARE_OP_STR POP_JUMP_IF_FALSE	848,842	0.4%	52.2%
GET_ITER FOR_ITER_LIST	848,436	0.4%	52.6%
LOAD_FAST POP_JUMP_IF_NOT_NONE	844,383	0.4%	53.0%
LOAD_CONST_IMMORTAL LOAD_GLOBAL_MODULE	835,958	0.4%	53.4%
LOAD_SMALL_INT COMPARE_OP_INT	823,557	0.4%	53.8%
BUILD_MAP CALL_METHOD_DESCRIPTOR_FAST	815,164	0.4%	54.2%
LOAD_GLOBAL_MODULE CALL_PY_EXACT_ARGS	798,528	0.4%	54.6%
LOAD_GLOBAL_MODULE LOAD_FAST	774,977	0.4%	54.9%
LOAD_FAST STORE_FAST	763,547	0.4%	55.3%
CONTAINS_OP POP_JUMP_IF_FALSE	761,023	0.4%	55.6%
LOAD_GLOBAL_BUILTIN CALL_ISINSTANCE	748,668	0.3%	56.0%
LOAD_FAST LOAD_GLOBAL_MODULE	732,184	0.3%	56.3%
LOAD_FAST PUSH_NULL	728,310	0.3%	56.7%
LOAD_FAST BINARY_OP_ADD_UNICODE	702,871	0.3%	57.0%
BINARY_OP_ADD_UNICODE BINARY_OP_INPLACE_ADD_UNICODE	702,871	0.3%	57.3%
LOAD_CONST_IMMORTAL CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS	694,553	0.3%	57.6%
LOAD_FAST LOAD_GLOBAL_BUILTIN	682,132	0.3%	58.0%
LOAD_ATTR_INSTANCE_VALUE LOAD_GLOBAL_MODULE	677,911	0.3%	58.3%
TO_BOOL_INT POP_JUMP_IF_FALSE	676,921	0.3%	58.6%
BINARY_OP_EXTEND TO_BOOL_INT	676,913	0.3%	58.9%
LOAD_FAST_LOAD_FAST BINARY_OP_EXTEND	674,439	0.3%	59.2%
LOAD_CONST_IMMORTAL CALL_METHOD_DESCRIPTOR_FAST	657,113	0.3%	59.5%
STORE_FAST LOAD_GLOBAL_BUILTIN	648,816	0.3%	59.8%
BINARY_OP_INPLACE_ADD_UNICODE JUMP_BACKWARD_NO_JIT	648,804	0.3%	60.1%
JUMP_BACKWARD_NO_JIT FOR_ITER_TUPLE	648,804	0.3%	60.4%
LOAD_FAST_LOAD_FAST LOAD_ATTR_INSTANCE_VALUE	647,532	0.3%	60.7%
CALL_PY_EXACT_ARGS COPY_FREE_VARS	636,393	0.3%	61.0%
RETURN_VALUE RETURN_VALUE	632,174	0.3%	61.3%
NOP LOAD_GLOBAL_MODULE	628,008	0.3%	61.6%
LOAD_SMALL_INT STORE_FAST	623,860	0.3%	61.9%
LOAD_FAST_LOAD_FAST CALL_PY_EXACT_ARGS	619,796	0.3%	62.2%
STORE_ATTR_INSTANCE_VALUE LOAD_FAST	619,712	0.3%	62.5%
RESUME_CHECK LOAD_GLOBAL_MODULE	607,363	0.3%	62.8%
LOAD_FAST GET_ITER	603,137	0.3%	63.1%
BUILD_LIST STORE_FAST	603,079	0.3%	63.3%

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	353,329	57.8%
LOAD_FAST	228,567	37.4%
BINARY_OP_ADD_INT	29,113	4.8%

Successors	Count	Percentage
STORE_FAST	395,105	64.7%
CALL_METHOD_DESCRIPTOR_O	157,669	25.8%
LOAD_DEREF	54,067	8.8%
RETURN_VALUE	4,159	0.7%
LOAD_SMALL_INT	8	0.0%

CACHE

Successors and predecessors for CACHE

Successors	Count	Percentage
RESUME_CHECK	316,192	62.8%
COPY_FREE_VARS	182,997	36.4%
MAKE_CELL	4,159	0.8%
RESUME	2	0.0%

BINARY_SUBSCR

Successors and predecessors for BINARY_SUBSCR

Predecessors	Count	Percentage
LOAD_CONST_MORTAL	91,500	99.7%
BINARY_SUBSCR	195	0.2%
LOAD_SMALL_INT	36	0.0%
LOAD_FAST	8	0.0%
LOAD_CONST_IMMORTAL	3	0.0%

Successors	Count	Percentage
UNPACK_SEQUENCE_LIST	54,067	58.9%
STORE_FAST	37,435	40.8%
BINARY_SUBSCR	195	0.2%
BINARY_SUBSCR_TUPLE_INT	22	0.0%
BINARY_SUBSCR_STR_INT	5	0.0%

BINARY_OP_INPLACE_ADD_UNICODE

Successors and predecessors for BINARY_OP_INPLACE_ADD_UNICODE

Predecessors	Count	Percentage
BINARY_OP_ADD_UNICODE	702,871	78.3%
LOAD_FAST_LOAD_FAST	195,121	21.7%

Successors	Count	Percentage
JUMP_BACKWARD_NO_JIT	648,804	72.3%
LOAD_FAST_LOAD_FAST	195,121	21.7%
LOAD_FAST	54,067	6.0%

CALL_FUNCTION_EX

Successors and predecessors for CALL_FUNCTION_EX

Predecessors	Count	Percentage
DICT_MERGE	241,222	98.3%
PUSH_NULL	4,229	1.7%

Successors	Count	Percentage
STORE_FAST	191,314	78.0%
POP_TOP	49,908	20.3%
LIST_APPEND	4,159	1.7%

CHECK_EXC_MATCH

Successors and predecessors for CHECK_EXC_MATCH

Predecessors	Count	Percentage
LOAD_GLOBAL_BUILTIN	528,197	54.5%
BUILD_TUPLE	440,854	45.5%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	969,051	100.0%

EXIT_INIT_CHECK

Successors and predecessors for EXIT_INIT_CHECK

Predecessors	Count	Percentage
RETURN_VALUE	87,350	100.0%

Successors	Count	Percentage
RETURN_VALUE	87,350	100.0%

FORMAT_SIMPLE

Successors and predecessors for FORMAT_SIMPLE

Predecessors	Count	Percentage
CONVERT_VALUE	33,272	100.0%

Successors	Count	Percentage
BUILD_STRING	12,477	37.5%
LOAD_CONST_IMMORTAL	12,476	37.5%
LOAD_FAST	4,159	12.5%
LOAD_CONST_MORTAL	4,158	12.5%
LOAD_CONST	2	0.0%

GET_ITER

Successors and predecessors for GET_ITER

Predecessors	Count	Percentage
LOAD_FAST	603,137	32.6%
LOAD_ATTR_INSTANCE_VALUE	486,614	26.3%
CALL_BUILTIN_CLASS	253,700	13.7%
SWAP	178,838	9.7%
RETURN_VALUE	108,134	5.8%

Successors	Count	Percentage
FOR_ITER_LIST	848,436	45.8%
FOR_ITER_TUPLE	382,626	20.7%
FOR_ITER	203,806	11.0%
FOR_ITER_RANGE	183,068	9.9%
LOAD_FAST_AND_CLEAR	178,838	9.7%

INTERPRETER_EXIT

Successors and predecessors for INTERPRETER_EXIT

Predecessors	Count	Percentage
RETURN_VALUE	503,274	100.0%

MAKE_FUNCTION

Successors and predecessors for MAKE_FUNCTION

Predecessors	Count	Percentage
LOAD_CONST_MORTAL	170,588	100.0%
LOAD_CONST	1	0.0%

Successors	Count	Percentage
SET_FUNCTION_ATTRIBUTE	153,953	90.2%
STORE_FAST	16,636	9.8%

NOP

Successors and predecessors for NOP

Predecessors	Count	Percentage
RESUME_CHECK	927,459	46.1%
STORE_FAST	465,843	23.1%
POP_JUMP_IF_FALSE	266,180	13.2%
POP_JUMP_IF_TRUE	199,702	9.9%
JUMP_BACKWARD_NO_INTERRUPT	74,862	3.7%

Successors	Count	Percentage
LOAD_FAST	906,799	45.0%
LOAD_GLOBAL_MODULE	628,008	31.2%
LOAD_GLOBAL_BUILTIN	237,063	11.8%
LOAD_FAST_LOAD_FAST	216,268	10.7%
NOP	20,800	1.0%

NOT_TAKEN

Successors and predecessors for NOT_TAKEN

Predecessors	Count	Percentage
ENTER_EXECUTOR	149,649	100.0%
JUMP_BACKWARD_JIT	2	0.0%

Successors	Count	Percentage
LOAD_FAST_LOAD_FAST	149,190	99.7%
JUMP_BACKWARD_JIT	461	0.3%

POP_EXCEPT

Successors and predecessors for POP_EXCEPT

Predecessors	Count	Percentage
COPY	311,925	32.2%
STORE_FAST	224,586	23.2%
POP_TOP	216,270	22.3%
SWAP	216,268	22.3%
STORE_ATTR_INSTANCE_VALUE	2	0.0%

Successors	Count	Percentage
RERAISE	311,925	32.2%
JUMP_BACKWARD_NO_INTERRUPT	224,586	23.2%
LOAD_CONST_IMMORTAL	216,270	22.3%
RETURN_VALUE	216,268	22.3%
JUMP_FORWARD	2	0.0%

POP_ITER

Successors and predecessors for POP_ITER

Predecessors	Count	Percentage
FOR_ITER_LIST	591,309	39.6%
FOR_ITER_TUPLE	328,154	22.0%
ENTER_EXECUTOR	277,771	18.6%
FOR_ITER	247,751	16.6%
FOR_ITER_RANGE	47,455	3.2%

Successors	Count	Percentage
LOAD_FAST	918,936	61.6%
LOAD_CONST_IMMORTAL	116,458	7.8%
LOAD_DEREF	95,657	6.4%
STORE_FAST	91,498	6.1%
SWAP	87,340	5.9%

POP_TOP

Successors and predecessors for POP_TOP

Predecessors	Count	Percentage
RETURN_VALUE	1,489,189	41.6%
POP_JUMP_IF_FALSE	1,023,122	28.6%
CALL_BUILTIN_FAST	374,308	10.5%
CALL_METHOD_DESCRIPTOR_O	282,512	7.9%
CALL_NON_PY_GENERAL	128,998	3.6%

Successors	Count	Percentage
LOAD_FAST	1,629,945	45.6%
LOAD_GLOBAL_BUILTIN	415,902	11.6%
JUMP_BACKWARD_JIT	294,992	8.2%
LOAD_CONST_IMMORTAL	266,388	7.4%
POP_EXCEPT	216,270	6.0%

PUSH_EXC_INFO

Successors and predecessors for PUSH_EXC_INFO

Predecessors	Count	Percentage
BINARY_SUBSCR_DICT	311,927	32.2%
RERAISE	311,925	32.2%
CALL_BUILTIN_FAST_WITH_KEYWORDS	216,268	22.3%
CALL_BUILTIN_FAST	74,862	7.7%
RAISE_VARARGS	54,067	5.6%

Successors	Count	Percentage
LOAD_GLOBAL_BUILTIN	969,051	100.0%

PUSH_NULL

Successors and predecessors for PUSH_NULL

Predecessors	Count	Percentage
LOAD_ATTR_MODULE	1,593,042	64.8%
LOAD_FAST	728,310	29.6%
LOAD_ATTR	62,389	2.5%
LOAD_DEREF	62,385	2.5%
LOAD_ATTR_INSTANCE_VALUE	12,476	0.5%

Successors	Count	Percentage
LOAD_FAST	1,514,005	61.6%
LOAD_CONST_IMMORTAL	282,830	11.5%
LOAD_CONST_MORTAL	220,426	9.0%
LOAD_FAST_LOAD_FAST	199,720	8.1%
LOAD_DEREF	116,452	4.7%

RETURN_VALUE

Successors and predecessors for RETURN_VALUE

Predecessors	Count	Percentage
LOAD_CONST_IMMORTAL	2,200,401	35.2%
LOAD_FAST	1,351,499	21.6%
RETURN_VALUE	632,174	10.1%
CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS	420,059	6.7%
BINARY_SUBSCR_DICT	278,653	4.5%

Successors	Count	Percentage
STORE_FAST	2,021,542	32.4%
POP_TOP	1,489,189	23.9%
RETURN_VALUE	632,174	10.1%
INTERPRETER_EXIT	503,274	8.1%
BINARY_SUBSCR_DICT	365,992	5.9%

STORE_SUBSCR

Successors and predecessors for STORE_SUBSCR

Predecessors	Count	Percentage
LOAD_CONST_MORTAL	54,067	99.9%
STORE_SUBSCR	51	0.1%
LOAD_CONST_IMMORTAL	7	0.0%
LOAD_FAST	6	0.0%
LOAD_FAST_LOAD_FAST	5	0.0%

Successors	Count	Percentage
LOAD_FAST	54,070	99.9%
STORE_SUBSCR	51	0.1%
EXTENDED_ARG	9	0.0%
LOAD_CONST_IMMORTAL	4	0.0%
STORE_SUBSCR_DICT	4	0.0%

TO_BOOL

Successors and predecessors for TO_BOOL

Predecessors	Count	Percentage
LOAD_FAST	79,079	65.4%
LOAD_DEREF	41,590	34.4%
TO_BOOL	213	0.2%
LOAD_ATTR_INSTANCE_VALUE	75	0.1%
CALL	3	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	120,701	99.8%
TO_BOOL	213	0.2%
TO_BOOL_BOOL	32	0.0%
POP_JUMP_IF_TRUE	9	0.0%
TO_BOOL_LIST	9	0.0%

UNARY_INVERT

Successors and predecessors for UNARY_INVERT

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	110,582	100.0%
LOAD_FAST	6	0.0%

Successors	Count	Percentage
BINARY_OP_EXTEND	110,588	100.0%

BINARY_OP

Successors and predecessors for BINARY_OP

Predecessors	Count	Percentage
LOAD_FAST	257,882	68.8%
LOAD_ATTR_INSTANCE_VALUE	66,544	17.8%
RETURN_VALUE	29,115	7.8%
LOAD_SMALL_INT	16,638	4.4%
CALL_KW_NON_PY	4,158	1.1%

Successors	Count	Percentage
CALL_PY_GENERAL	216,268	57.7%
STORE_FAST	99,824	26.6%
RETURN_VALUE	29,113	7.8%
LOAD_CONST_IMMORTAL	16,636	4.4%
JUMP_FORWARD	12,477	3.3%

BUILD_LIST

Successors and predecessors for BUILD_LIST

Predecessors	Count	Percentage
STORE_ATTR_INSTANCE_VALUE	328,560	21.1%
STORE_FAST	241,228	15.5%
SWAP	178,838	11.5%
LOAD_FAST	162,015	10.4%
RESUME_CHECK	153,892	9.9%

Successors	Count	Percentage
STORE_FAST	603,079	38.8%
LOAD_FAST	436,699	28.1%
SWAP	178,838	11.5%
CALL_METHOD_DESCRIPTOR_FAST	120,425	7.7%
RETURN_VALUE	87,339	5.6%

BUILD_MAP

Successors and predecessors for BUILD_MAP

Predecessors	Count	Percentage
LOAD_FAST	927,457	69.0%
STORE_ATTR_INSTANCE_VALUE	203,794	15.2%
LOAD_CONST_IMMORTAL	74,861	5.6%
POP_ITER	41,590	3.1%
CALL_INTRINSIC_1	41,590	3.1%

Successors	Count	Percentage
CALL_METHOD_DESCRIPTOR_FAST	815,164	60.7%
LOAD_FAST	445,017	33.1%
STORE_DEREF	83,180	6.2%

BUILD_STRING

Successors and predecessors for BUILD_STRING

Predecessors	Count	Percentage
FORMAT_SIMPLE	12,477	75.0%
LOAD_CONST_MORTAL	4,158	25.0%
LOAD_CONST	1	0.0%

Successors	Count	Percentage
LOAD_FAST	12,477	75.0%
RETURN_VALUE	4,159	25.0%

BUILD_TUPLE

Successors and predecessors for BUILD_TUPLE

Predecessors	Count	Percentage
LOAD_GLOBAL_BUILTIN	440,858	36.8%
LOAD_FAST_LOAD_FAST	403,503	33.7%
LOAD_FAST	195,554	16.3%
LOAD_DEREF	70,703	5.9%
LOAD_CONST_IMMORTAL	62,388	5.2%

Successors	Count	Percentage
CHECK_EXC_MATCH	440,854	36.8%
BINARY_SUBSCR_DICT	278,653	23.3%
LOAD_CONST_MORTAL	153,952	12.9%
RETURN_VALUE	83,186	6.9%
CALL_NON_PY_GENERAL	74,862	6.2%

CALL

Successors and predecessors for CALL

Predecessors	Count	Percentage
PUSH_NULL	93	21.3%
LOAD_FAST	79	18.1%
LOAD_FAST_LOAD_FAST	75	17.2%
LOAD_CONST_IMMORTAL	57	13.0%
BUILD_TUPLE	25	5.7%

Successors	Count	Percentage
CALL_PY_EXACT_ARGS	116	26.5%
CALL_NON_PY_GENERAL	110	25.2%
CALL_BUILTIN_CLASS	30	6.9%
CALL_METHOD_DESCRIPTOR_O	28	6.4%
CALL_PY_GENERAL	28	6.4%

CALL_INTRINSIC_1

Successors and predecessors for CALL_INTRINSIC_1

Predecessors	Count	Percentage
LIST_EXTEND	41,590	100.0%

Successors	Count	Percentage
BUILD_MAP	41,590	100.0%

CALL_KW

Successors and predecessors for CALL_KW

Predecessors	Count	Percentage
LOAD_CONST_MORTAL	26	55.3%
LOAD_CONST	21	44.7%

Successors	Count	Percentage
CALL_KW_PY	21	44.7%
RESUME_CHECK	17	36.2%
CALL_KW_NON_PY	3	6.4%
RESUME	2	4.3%
CALL_KW_BOUND_METHOD	2	4.3%

COMPARE_OP

Successors and predecessors for COMPARE_OP

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	149,371	80.3%
LOAD_SMALL_INT	29,137	15.7%
COMPARE_OP	5,134	2.8%
COMPARE_OP_STR	2,439	1.3%
LOAD_FAST	2	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	178,520	95.9%
COMPARE_OP	5,134	2.8%
COMPARE_OP_STR	2,410	1.3%
COMPARE_OP_INT	25	0.0%

CONTAINS_OP

Successors and predecessors for CONTAINS_OP

Predecessors	Count	Percentage
LOAD_FAST	498,982	52.4%
LOAD_ATTR_INSTANCE_VALUE	316,086	33.2%
LOAD_FAST_LOAD_FAST	110,582	11.6%
BUILD_TUPLE	24,954	2.6%
CONTAINS_OP	851	0.1%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	761,023	80.0%
POP_JUMP_IF_TRUE	189,605	19.9%
CONTAINS_OP	851	0.1%
EXTENDED_ARG	6	0.0%
CONTAINS_OP_DICT	6	0.0%

CONVERT_VALUE

Successors and predecessors for CONVERT_VALUE

Predecessors	Count	Percentage
LOAD_FAST	20,795	62.5%
LOAD_ATTR_INSTANCE_VALUE	12,476	37.5%
LOAD_ATTR	1	0.0%

Successors	Count	Percentage
FORMAT_SIMPLE	33,272	100.0%

COPY

Successors and predecessors for COPY

Predecessors	Count	Percentage
RAISE_VARARGS	311,925	62.0%
LOAD_ATTR_SLOT	149,724	29.8%
LOAD_CONST_IMMORTAL	29,111	5.8%
LOAD_FAST	12,479	2.5%
LOAD_ATTR_INSTANCE_VALUE	12	0.0%

Successors	Count	Percentage
POP_EXCEPT	311,925	62.0%
TO_BOOL_INT	149,728	29.8%
STORE_FAST_STORE_FAST	41,598	8.3%
TO_BOOL_STR	12	0.0%
TO_BOOL_BOOL	4	0.0%

COPY_FREE_VARS

Successors and predecessors for COPY_FREE_VARS

Predecessors	Count	Percentage
CALL_PY_EXACT_ARGS	636,393	70.2%
CACHE	182,997	20.2%
CALL_PY_GENERAL	37,431	4.1%
CALL_KW_PY	20,795	2.3%
CALL_KW_BOUND_METHOD	16,636	1.8%

Successors	Count	Percentage
RESUME_CHECK	906,728	100.0%
RESUME	4	0.0%

DICT_MERGE

Successors and predecessors for DICT_MERGE

Predecessors	Count	Percentage
LOAD_FAST	241,222	100.0%

Successors	Count	Percentage
CALL_FUNCTION_EX	241,222	100.0%

EXTENDED_ARG

Successors and predecessors for EXTENDED_ARG

Predecessors	Count	Percentage
GET_ITER	54,087	36.1%
LOAD_FAST	33,272	22.2%
JUMP_BACKWARD_JIT	29,145	19.4%
POP_TOP	29,123	19.4%
STORE_FAST	4,173	2.8%

Successors	Count	Percentage
FOR_ITER	83,180	55.5%
POP_JUMP_IF_NONE	33,272	22.2%
JUMP_BACKWARD_JIT	29,147	19.4%
JUMP_FORWARD	4,174	2.8%
FOR_ITER_LIST	52	0.0%

FOR_ITER

Successors and predecessors for FOR_ITER

Predecessors	Count	Percentage
JUMP_BACKWARD_JIT	361,463	55.7%
GET_ITER	203,806	31.4%
EXTENDED_ARG	83,180	12.8%
FOR_ITER	424	0.1%

Successors	Count	Percentage
UNPACK_SEQUENCE_TWO_TUPLE	295,100	45.5%
POP_ITER	247,751	38.2%
STORE_FAST	105,584	16.3%
FOR_ITER	424	0.1%
FOR_ITER_LIST	5	0.0%

IMPORT_FROM

Successors and predecessors for IMPORT_FROM

Predecessors	Count	Percentage
IMPORT_NAME	54,067	100.0%

Successors	Count	Percentage
STORE_FAST	54,067	100.0%

IMPORT_NAME

Successors and predecessors for IMPORT_NAME

Predecessors	Count	Percentage
LOAD_CONST_IMMORTAL	155,234	74.2%
LOAD_CONST_MORTAL	54,067	25.8%

Successors	Count	Percentage
STORE_FAST	155,234	74.2%
IMPORT_FROM	54,067	25.8%

IS_OP

Successors and predecessors for IS_OP

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	519,981	100.0%
LOAD_CONST_IMMORTAL	69	0.0%
LOAD_GLOBAL_BUILTIN	6	0.0%
LOAD_GLOBAL	4	0.0%
LOAD_FAST	2	0.0%

Successors	Count	Percentage
POP_JUMP_IF_TRUE	366,001	70.4%
POP_JUMP_IF_FALSE	153,992	29.6%
STORE_FAST	70	0.0%

JUMP_BACKWARD_NO_INTERRUPT

Successors and predecessors for JUMP_BACKWARD_NO_INTERRUPT

Predecessors	Count	Percentage
POP_EXCEPT	224,586	100.0%

Successors	Count	Percentage
LOAD_FAST	149,724	66.7%
NOP	74,862	33.3%

JUMP_FORWARD

Successors and predecessors for JUMP_FORWARD

Predecessors	Count	Percentage
STORE_FAST	349,437	53.5%
POP_TOP	95,666	14.6%
STORE_FAST_STORE_FAST	95,657	14.6%
POP_JUMP_IF_FALSE	66,547	10.2%
LOAD_CONST_IMMORTAL	16,636	2.5%

Successors	Count	Percentage
LOAD_FAST	461,737	70.7%
LOAD_CONST_IMMORTAL	58,226	8.9%
LOAD_GLOBAL_BUILTIN	41,599	6.4%
BUILD_LIST	41,590	6.4%
STORE_FAST	29,113	4.5%

LIST_APPEND

Successors and predecessors for LIST_APPEND

Predecessors	Count	Percentage
RETURN_VALUE	133,088	62.7%
LOAD_FAST	45,749	21.6%
CALL_LEN	29,113	13.7%
CALL_FUNCTION_EX	4,159	2.0%
CALL_BUILTIN_CLASS	8	0.0%

Successors	Count	Percentage
JUMP_BACKWARD_JIT	212,113	100.0%
JUMP_BACKWARD	4	0.0%

LIST_EXTEND

Successors and predecessors for LIST_EXTEND

Predecessors	Count	Percentage
LOAD_FAST	41,590	66.7%
LOAD_CONST_MORTAL	20,790	33.3%
LOAD_CONST	5	0.0%

Successors	Count	Percentage
CALL_INTRINSIC_1	41,590	66.7%
BUILD_LIST	20,795	33.3%

LOAD_ATTR

Successors and predecessors for LOAD_ATTR

Predecessors	Count	Percentage
LOAD_FAST	457,861	73.1%
LOAD_DEREF	87,346	13.9%
LOAD_ATTR_MODULE	74,863	11.9%
LOAD_ATTR_INSTANCE_VALUE	4,209	0.7%
LOAD_ATTR	2,128	0.3%

Successors	Count	Percentage
STORE_FAST	232,947	37.2%
LOAD_FAST	79,049	12.6%
RETURN_VALUE	74,864	11.9%
CALL_METHOD_DESCRIPTOR_NOARGS	74,862	11.9%
CALL_PY_GENERAL	74,862	11.9%

LOAD_DEREF

Successors and predecessors for LOAD_DEREF

Predecessors	Count	Percentage
LOAD_ATTR_METHOD_NO_DICT	461,649	18.2%
POP_JUMP_IF_FALSE	349,356	13.8%
LOAD_FAST	336,188	13.3%
STORE_FAST	287,041	11.3%
LOAD_GLOBAL_BUILTIN	216,268	8.5%

Successors	Count	Percentage
LOAD_FAST	449,172	17.7%
LOAD_CONST_IMMORTAL	420,059	16.6%
LOAD_ATTR_METHOD_NO_DICT	295,101	11.7%
LOAD_ATTR_METHOD_WITH_VALUES	262,016	10.3%
CONTAINS_OP_SET	182,303	7.2%

LOAD_FAST

Successors and predecessors for LOAD_FAST

Predecessors	Count	Percentage
STORE_FAST	6,489,783	15.5%
LOAD_ATTR_METHOD_NO_DICT	3,889,439	9.3%
POP_JUMP_IF_FALSE	3,087,976	7.4%
RESUME_CHECK	3,012,764	7.2%
LOAD_GLOBAL_BUILTIN	2,957,252	7.1%

Successors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	6,711,631	16.0%
LOAD_ATTR_METHOD_NO_DICT	3,911,897	9.3%
CALL_PY_EXACT_ARGS	2,145,247	5.1%
LOAD_ATTR_METHOD_WITH_VALUES	2,054,617	4.9%
STORE_ATTR_INSTANCE_VALUE	1,638,687	3.9%

LOAD_FAST_AND_CLEAR

Successors and predecessors for LOAD_FAST_AND_CLEAR

Predecessors	Count	Percentage
GET_ITER	178,838	97.7%
LOAD_FAST_AND_CLEAR	4,159	2.3%

Successors	Count	Percentage
SWAP	178,838	97.7%
LOAD_FAST_AND_CLEAR	4,159	2.3%

LOAD_FAST_LOAD_FAST

Successors and predecessors for LOAD_FAST_LOAD_FAST

Predecessors	Count	Percentage
STORE_FAST	1,632,180	21.2%
STORE_ATTR_INSTANCE_VALUE	1,434,879	18.6%
POP_JUMP_IF_FALSE	1,200,719	15.6%
LOAD_GLOBAL_BUILTIN	528,201	6.9%
LOAD_ATTR_METHOD_WITH_VALUES	378,534	4.9%

Successors	Count	Percentage
STORE_ATTR_INSTANCE_VALUE	1,863,257	24.2%
LOAD_FAST	1,788,394	23.2%
BINARY_OP_EXTEND	674,439	8.8%
LOAD_ATTR_INSTANCE_VALUE	647,532	8.4%
CALL_PY_EXACT_ARGS	619,796	8.0%

LOAD_GLOBAL

Successors and predecessors for LOAD_GLOBAL

Predecessors	Count	Percentage
RESUME_CHECK	69	35.6%
STORE_FAST	30	15.5%
POP_JUMP_IF_FALSE	28	14.4%
LOAD_FAST	8	4.1%
LOAD_GLOBAL_BUILTIN	7	3.6%

Successors	Count	Percentage
LOAD_GLOBAL_MODULE	117	60.3%
LOAD_GLOBAL_BUILTIN	51	26.3%
LOAD_FAST	8	4.1%
LOAD_ATTR	5	2.6%
IS_OP	4	2.1%

LOAD_SMALL_INT

Successors and predecessors for LOAD_SMALL_INT

Predecessors	Count	Percentage
LOAD_FAST	1,555,721	49.9%
STORE_FAST	432,544	13.9%
CALL_LEN	320,259	10.3%
STORE_ATTR_INSTANCE_VALUE	224,588	7.2%
POP_TOP	149,726	4.8%

Successors	Count	Percentage
COMPARE_OP_INT	823,557	26.4%
STORE_FAST	623,860	20.0%
BINARY_SUBSCR_STR_INT	432,544	13.9%
LOAD_FAST	266,191	8.5%
BINARY_OP_ADD_INT	216,121	6.9%

LOAD_SUPER_ATTR

Successors and predecessors for LOAD_SUPER_ATTR

Predecessors	Count	Percentage
LOAD_FAST	7	100.0%

Successors	Count	Percentage
LOAD_SUPER_ATTR_METHOD	4	57.1%
LOAD_FAST	2	28.6%
LOAD_SUPER_ATTR_ATTR	1	14.3%

MAKE_CELL

Successors and predecessors for MAKE_CELL

Predecessors	Count	Percentage
MAKE_CELL	499,080	86.9%
CALL_PY_EXACT_ARGS	70,703	12.3%
CACHE	4,159	0.7%
CALL_PY_GENERAL	69	0.0%
CALL	1	0.0%

Successors	Count	Percentage
MAKE_CELL	499,080	86.9%
RESUME_CHECK	74,930	13.1%
RESUME	2	0.0%

POP_JUMP_IF_FALSE

Successors and predecessors for POP_JUMP_IF_FALSE

Predecessors	Count	Percentage
TO_BOOL_BOOL	1,942,333	24.6%
CHECK_EXC_MATCH	969,051	12.3%
COMPARE_OP_INT	902,608	11.4%
COMPARE_OP_STR	848,842	10.8%
CONTAINS_OP	761,023	9.7%

Successors	Count	Percentage
LOAD_FAST	3,087,976	39.2%
LOAD_FAST_LOAD_FAST	1,200,719	15.2%
POP_TOP	1,023,122	13.0%
LOAD_CONST_IMMORTAL	934,335	11.8%
LOAD_DEREF	349,356	4.4%

POP_JUMP_IF_NONE

Successors and predecessors for POP_JUMP_IF_NONE

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	232,912	54.4%
LOAD_FAST	162,211	37.9%
EXTENDED_ARG	33,272	7.8%
RETURN_VALUE	4	0.0%
LOAD_ATTR	4	0.0%

Successors	Count	Percentage
LOAD_FAST	357,683	83.5%
BUILD_MAP	41,590	9.7%
LOAD_GLOBAL_BUILTIN	20,798	4.9%
LOAD_CONST_IMMORTAL	4,158	1.0%
LOAD_GLOBAL_MODULE	4,158	1.0%

POP_JUMP_IF_NOT_NONE

Successors and predecessors for POP_JUMP_IF_NOT_NONE

Predecessors	Count	Percentage
LOAD_FAST	844,383	84.2%
LOAD_ATTR_INSTANCE_VALUE	141,406	14.1%
CALL_METHOD_DESCRIPTOR_FAST	16,634	1.7%
CALL	2	0.0%

Successors	Count	Percentage
LOAD_FAST	370,173	36.9%
LOAD_GLOBAL_BUILTIN	207,950	20.7%
LOAD_GLOBAL_MODULE	158,040	15.8%
LOAD_CONST_IMMORTAL	133,088	13.3%
LOAD_SMALL_INT	74,862	7.5%

POP_JUMP_IF_TRUE

Successors and predecessors for POP_JUMP_IF_TRUE

Predecessors	Count	Percentage
TO_BOOL_BOOL	1,918,986	41.8%
TO_BOOL_STR	972,697	21.2%
IS_OP	366,001	8.0%
TO_BOOL_LIST	341,045	7.4%
TO_BOOL_NONE	236,909	5.2%

Successors	Count	Percentage
LOAD_FAST	2,838,675	61.9%
JUMP_BACKWARD_JIT	893,752	19.5%
LOAD_GLOBAL_BUILTIN	399,265	8.7%
NOP	199,702	4.4%
STORE_FAST	149,724	3.3%

RAISE_VARARGS

Successors and predecessors for RAISE_VARARGS

Predecessors	Count	Percentage
LOAD_CONST_IMMORTAL	311,925	85.2%
CALL_NON_PY_GENERAL	54,067	14.8%

Successors	Count	Percentage
COPY	311,925	85.2%
PUSH_EXC_INFO	54,067	14.8%

RERAISE

Successors and predecessors for RERAISE

Predecessors	Count	Percentage
POP_EXCEPT	311,925	100.0%

Successors	Count	Percentage
PUSH_EXC_INFO	311,925	100.0%

SET_FUNCTION_ATTRIBUTE

Successors and predecessors for SET_FUNCTION_ATTRIBUTE

Predecessors	Count	Percentage
MAKE_FUNCTION	153,953	78.7%
SET_FUNCTION_ATTRIBUTE	41,590	21.3%

Successors	Count	Percentage
STORE_FAST	112,363	57.5%
SET_FUNCTION_ATTRIBUTE	41,590	21.3%
STORE_DEREF	41,590	21.3%

STORE_ATTR

Successors and predecessors for STORE_ATTR

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	20	58.8%
LOAD_FAST	14	41.2%

Successors	Count	Percentage
STORE_ATTR_INSTANCE_VALUE	27	79.4%
LOAD_GLOBAL	2	5.9%
BUILD_LIST	1	2.9%
BUILD_MAP	1	2.9%
LOAD_CONST	1	2.9%

STORE_DEREF

Successors and predecessors for STORE_DEREF

Predecessors	Count	Percentage
CALL_BUILTIN_CLASS	124,770	28.0%
BUILD_LIST	83,180	18.7%
BUILD_MAP	83,180	18.7%
RETURN_VALUE	41,590	9.3%
SET_FUNCTION_ATTRIBUTE	41,590	9.3%

Successors	Count	Percentage
LOAD_GLOBAL_BUILTIN	124,767	28.0%
LOAD_FAST	112,363	25.2%
BUILD_LIST	83,180	18.7%
LOAD_DEREF	41,590	9.3%
LOAD_SMALL_INT	41,590	9.3%

STORE_FAST

Successors and predecessors for STORE_FAST

Predecessors	Count	Percentage
RETURN_VALUE	2,021,542	15.4%
CALL_METHOD_DESCRIPTOR_FAST	1,580,244	12.0%
FOR_ITER_LIST	1,281,624	9.8%
FOR_ITER_TUPLE	973,210	7.4%
CALL_BUILTIN_FAST_WITH_KEYWORDS	898,344	6.8%

Successors	Count	Percentage
LOAD_FAST	6,489,783	49.5%
LOAD_FAST_LOAD_FAST	1,632,180	12.4%
LOAD_GLOBAL_MODULE	1,573,546	12.0%
LOAD_GLOBAL_BUILTIN	648,816	4.9%
NOP	465,843	3.6%

STORE_FAST_LOAD_FAST

Successors and predecessors for STORE_FAST_LOAD_FAST

Predecessors	Count	Percentage
FOR_ITER_LIST	103,974	100.0%
CALL_LEN	8	0.0%
FOR_ITER	1	0.0%

Successors	Count	Percentage
LOAD_ATTR_METHOD_WITH_VALUES	103,971	100.0%
PUSH_NULL	8	0.0%
LOAD_ATTR	4	0.0%

STORE_FAST_STORE_FAST

Successors and predecessors for STORE_FAST_STORE_FAST

Predecessors	Count	Percentage
UNPACK_SEQUENCE_TWO_TUPLE	382,562	60.1%
UNPACK_SEQUENCE_TUPLE	124,776	19.6%
UNPACK_SEQUENCE_LIST	54,067	8.5%
COPY	41,598	6.5%
STORE_FAST_STORE_FAST	33,276	5.2%

Successors	Count	Percentage
LOAD_FAST	224,693	35.3%
LOAD_DEREF	120,425	18.9%
JUMP_FORWARD	95,657	15.0%
STORE_FAST	91,502	14.4%
LOAD_GLOBAL_BUILTIN	70,699	11.1%

SWAP

Successors and predecessors for SWAP

Predecessors	Count	Percentage
LOAD_FAST	245,381	35.5%
BUILD_LIST	178,838	25.9%
LOAD_FAST_AND_CLEAR	178,838	25.9%
POP_ITER	87,340	12.7%

Successors	Count	Percentage
POP_EXCEPT	216,268	31.3%
GET_ITER	178,838	25.9%
BUILD_LIST	178,838	25.9%
STORE_FAST	87,340	12.7%
POP_TOP	29,113	4.2%

UNPACK_SEQUENCE

Successors and predecessors for UNPACK_SEQUENCE

Predecessors	Count	Percentage
CALL_METHOD_DESCRIPTOR_NOARGS	21	58.3%
RETURN_VALUE	4	11.1%
FOR_ITER	4	11.1%
CALL	3	8.3%
CALL_METHOD_DESCRIPTOR_O	3	8.3%

Successors	Count	Percentage
UNPACK_SEQUENCE_TWO_TUPLE	27	75.0%
STORE_FAST_STORE_FAST	6	16.7%
UNPACK_SEQUENCE_TUPLE	3	8.3%

RESUME

Successors and predecessors for RESUME

Predecessors	Count	Percentage
CALL	10	50.0%
COPY_FREE_VARS	4	20.0%
CACHE	2	10.0%
CALL_KW	2	10.0%
MAKE_CELL	2	10.0%

Successors	Count	Percentage
LOAD_FAST	13	65.0%
LOAD_GLOBAL	4	20.0%
BUILD_LIST	1	5.0%
LOAD_CONST	1	5.0%
LOAD_FAST_LOAD_FAST	1	5.0%

BINARY_OP_ADD_INT

Successors and predecessors for BINARY_OP_ADD_INT

Predecessors	Count	Percentage
LOAD_SMALL_INT	216,121	68.4%
LOAD_FAST	62,384	19.7%
LOAD_FAST_LOAD_FAST	37,433	11.8%
BINARY_OP	4	0.0%
BINARY_OP_MULTIPLY_INT	4	0.0%

Successors	Count	Percentage
STORE_FAST	112,312	35.5%
CALL_BUILTIN_CLASS	108,134	34.2%
LOAD_CONST_IMMORTAL	58,040	18.4%
BINARY_SLICE	29,113	9.2%
CALL_METHOD_DESCRIPTOR_FAST	8,317	2.6%

BINARY_OP_ADD_UNICODE

Successors and predecessors for BINARY_OP_ADD_UNICODE

Predecessors	Count	Percentage
LOAD_FAST	702,871	94.9%
LOAD_CONST_IMMORTAL	37,427	5.1%
BINARY_OP	3	0.0%

Successors	Count	Percentage
BINARY_OP_INPLACE_ADD_UNICODE	702,871	94.9%
LOAD_FAST	16,636	2.2%
LOAD_CONST_IMMORTAL	16,636	2.2%
STORE_FAST	4,158	0.6%

BINARY_OP_EXTEND

Successors and predecessors for BINARY_OP_EXTEND

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	674,439	85.9%
UNARY_INVERT	110,588	14.1%
LOAD_GLOBAL_MODULE	40	0.0%
LOAD_FAST	2	0.0%
LOAD_ATTR_INSTANCE_VALUE	2	0.0%

Successors	Count	Percentage
TO_BOOL_INT	676,913	86.2%
STORE_FAST	108,138	13.8%
LOAD_FAST	8	0.0%
RETURN_VALUE	6	0.0%
COPY	2	0.0%

BINARY_OP_MULTIPLY_INT

Successors and predecessors for BINARY_OP_MULTIPLY_INT

Predecessors	Count	Percentage
LOAD_SMALL_INT	74,866	100.0%
BINARY_SUBSCR_TUPLE_INT	4	0.0%

Successors	Count	Percentage
CALL_BUILTIN_FAST_WITH_KEYWORDS	74,862	100.0%
BINARY_OP_ADD_INT	4	0.0%
LOAD_SMALL_INT	2	0.0%
CALL_BUILTIN_O	2	0.0%

BINARY_OP_SUBTRACT_FLOAT

Successors and predecessors for BINARY_OP_SUBTRACT_FLOAT

Predecessors	Count	Percentage
LOAD_FAST	47	69.1%
BINARY_OP	21	30.9%

Successors	Count	Percentage
STORE_FAST	68	100.0%

BINARY_OP_SUBTRACT_INT

Successors and predecessors for BINARY_OP_SUBTRACT_INT

Predecessors	Count	Percentage
LOAD_SMALL_INT	149,734	100.0%
LOAD_FAST	16	0.0%
CALL_LEN	12	0.0%
LOAD_FAST_LOAD_FAST	2	0.0%

Successors	Count	Percentage
LOAD_FAST	74,872	50.0%
STORE_FAST	74,866	50.0%
RETURN_VALUE	12	0.0%
LOAD_FAST_LOAD_FAST	8	0.0%
LOAD_SMALL_INT	6	0.0%

BINARY_SUBSCR_DICT

Successors and predecessors for BINARY_SUBSCR_DICT

Predecessors	Count	Percentage
RETURN_VALUE	365,992	35.5%
LOAD_FAST	341,038	33.1%
BUILD_TUPLE	278,653	27.0%
LOAD_CONST_IMMORTAL	45,748	4.4%
LOAD_FAST_LOAD_FAST	4	0.0%

Successors	Count	Percentage
PUSH_EXC_INFO	311,927	30.2%
RETURN_VALUE	278,653	27.0%
LOAD_ATTR_METHOD_NO_DICT	253,699	24.6%
STORE_FAST	182,995	17.7%
LOAD_ATTR_MODULE	4,158	0.4%

BINARY_SUBSCR_GETITEM

Successors and predecessors for BINARY_SUBSCR_GETITEM

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	216,268	59.1%
LOAD_CONST_IMMORTAL	149,724	40.9%
LOAD_SMALL_INT	16	0.0%
LOAD_FAST	8	0.0%
LOAD_CONST_MORTAL	4	0.0%

Successors	Count	Percentage
RESUME_CHECK	366,020	100.0%

BINARY_SUBSCR_LIST_INT

Successors and predecessors for BINARY_SUBSCR_LIST_INT

Predecessors	Count	Percentage
LOAD_SMALL_INT	137,250	100.0%
LOAD_FAST	40	0.0%
BINARY_SUBSCR	3	0.0%

Successors	Count	Percentage
STORE_FAST	83,179	60.6%
UNPACK_SEQUENCE_TUPLE	33,272	24.2%
CALL_PY_EXACT_ARGS	20,793	15.1%
RETURN_VALUE	38	0.0%
UNPACK_SEQUENCE_TWO_TUPLE	4	0.0%

BINARY_SUBSCR_STR_INT

Successors and predecessors for BINARY_SUBSCR_STR_INT

Predecessors	Count	Percentage
LOAD_SMALL_INT	432,544	95.4%
LOAD_FAST	20,816	4.6%
BINARY_SUBSCR	5	0.0%

Successors	Count	Percentage
LOAD_FAST	432,532	95.4%
LOAD_CONST_IMMORTAL	20,810	4.6%
STORE_FAST	21	0.0%
PUSH_EXC_INFO	2	0.0%

BINARY_SUBSCR_TUPLE_INT

Successors and predecessors for BINARY_SUBSCR_TUPLE_INT

Predecessors	Count	Percentage
LOAD_SMALL_INT	41,685	99.9%
BINARY_SUBSCR	22	0.1%

Successors	Count	Percentage
LOAD_SMALL_INT	41,590	99.7%
STORE_FAST	69	0.2%
LOAD_GLOBAL_MODULE	19	0.0%
CALL_BUILTIN_O	12	0.0%
LOAD_FAST	4	0.0%

CALL_ALLOC_AND_ENTER_INIT

Successors and predecessors for CALL_ALLOC_AND_ENTER_INIT

Predecessors	Count	Percentage
LOAD_CONST_IMMORTAL	74,862	85.7%
LOAD_FAST	12,481	14.3%
BINARY_SUBSCR	4	0.0%
LOAD_GLOBAL_MODULE	2	0.0%
CALL	1	0.0%

Successors	Count	Percentage
RESUME_CHECK	74,874	85.7%
COPY_FREE_VARS	12,476	14.3%

CALL_BOUND_METHOD_EXACT_ARGS

Successors and predecessors for CALL_BOUND_METHOD_EXACT_ARGS

Predecessors	Count	Percentage
LOAD_FAST	87,338	91.3%
BUILD_LIST	4,157	4.3%
STORE_FAST	4,157	4.3%
LOAD_CONST_IMMORTAL	20	0.0%
PUSH_NULL	18	0.0%

Successors	Count	Percentage
RESUME_CHECK	95,701	100.0%

CALL_BOUND_METHOD_GENERAL

Successors and predecessors for CALL_BOUND_METHOD_GENERAL

Predecessors	Count	Percentage
RETURN_VALUE	33,270	100.0%
CALL	2	0.0%

Successors	Count	Percentage
RESUME_CHECK	33,272	100.0%

CALL_BUILTIN_CLASS

Successors and predecessors for CALL_BUILTIN_CLASS

Predecessors	Count	Percentage
LOAD_FAST	411,134	54.7%
LOAD_GLOBAL_BUILTIN	128,924	17.1%
BINARY_OP_ADD_INT	108,134	14.4%
LOAD_CONST_IMMORTAL	54,066	7.2%
LOAD_ATTR_INSTANCE_VALUE	49,907	6.6%

Successors	Count	Percentage
LOAD_CONST_IMMORTAL	311,925	41.5%
GET_ITER	253,700	33.7%
STORE_DEREF	124,770	16.6%
STORE_FAST	54,263	7.2%
LOAD_FAST	4,158	0.6%

CALL_BUILTIN_FAST

Successors and predecessors for CALL_BUILTIN_FAST

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	511,557	52.6%
LOAD_CONST_IMMORTAL	137,247	14.1%
LOAD_FAST	99,814	10.3%
CALL_METHOD_DESCRIPTOR_NOARGS	74,862	7.7%
LOAD_FAST_LOAD_FAST	66,544	6.8%

Successors	Count	Percentage
TO_BOOL_BOOL	415,899	42.7%
POP_TOP	374,308	38.5%
PUSH_EXC_INFO	74,862	7.7%
RETURN_VALUE	66,544	6.8%
STORE_FAST	41,590	4.3%

CALL_BUILTIN_FAST_WITH_KEYWORDS

Successors and predecessors for CALL_BUILTIN_FAST_WITH_KEYWORDS

Predecessors	Count	Percentage
LOAD_FAST	1,085,499	85.9%
BINARY_OP_MULTIPLY_INT	74,862	5.9%
CALL_BUILTIN_FAST_WITH_KEYWORDS	74,862	5.9%
LOAD_DEREF	29,112	2.3%
LOAD_GLOBAL_MODULE	16	0.0%

Successors	Count	Percentage
STORE_FAST	898,344	71.1%
PUSH_EXC_INFO	216,268	17.1%
LOAD_FAST	74,862	5.9%
CALL_BUILTIN_FAST_WITH_KEYWORDS	74,862	5.9%
BUILD_TUPLE	8	0.0%

CALL_BUILTIN_O

Successors and predecessors for CALL_BUILTIN_O

Predecessors	Count	Percentage
LOAD_FAST	249,570	100.0%
LOAD_GLOBAL_MODULE	14	0.0%
BINARY_SUBSCR_TUPLE_INT	12	0.0%
LOAD_SMALL_INT	8	0.0%
RETURN_VALUE	4	0.0%

Successors	Count	Percentage
TO_BOOL_BOOL	249,540	100.0%
POP_TOP	66	0.0%
BUILD_TUPLE	9	0.0%

CALL_ISINSTANCE

Successors and predecessors for CALL_ISINSTANCE

Predecessors	Count	Percentage
LOAD_GLOBAL_BUILTIN	748,668	72.9%
LOAD_GLOBAL_MODULE	278,655	27.1%
LOAD_ATTR_SLOT	6	0.0%
BUILD_TUPLE	4	0.0%
LOAD_ATTR	4	0.0%

Successors	Count	Percentage
TO_BOOL_BOOL	1,027,331	100.0%
RETURN_VALUE	4	0.0%
LOAD_FAST	2	0.0%

CALL_KW_BOUND_METHOD

Successors and predecessors for CALL_KW_BOUND_METHOD

Predecessors	Count	Percentage
LOAD_CONST_MORTAL	29,110	100.0%
CALL_KW	2	0.0%

Successors	Count	Percentage
COPY_FREE_VARS	16,636	57.1%
RESUME_CHECK	12,476	42.9%

CALL_KW_NON_PY

Successors and predecessors for CALL_KW_NON_PY

Predecessors	Count	Percentage
LOAD_CONST_MORTAL	145,560	100.0%
CALL_KW	3	0.0%

Successors	Count	Percentage
RETURN_VALUE	137,247	94.3%
BINARY_OP	4,158	2.9%
STORE_FAST	4,158	2.9%

CALL_KW_PY

Successors and predecessors for CALL_KW_PY

Predecessors	Count	Percentage
LOAD_CONST_MORTAL	266,137	100.0%
CALL_KW	21	0.0%

Successors	Count	Percentage
RESUME_CHECK	245,363	92.2%
COPY_FREE_VARS	20,795	7.8%

CALL_LEN

Successors and predecessors for CALL_LEN

Predecessors	Count	Percentage
LOAD_FAST	432,572	92.8%
CALL_NON_PY_GENERAL	33,272	7.1%
LOAD_ATTR_INSTANCE_VALUE	24	0.0%
POP_JUMP_IF_TRUE	12	0.0%
CALL	5	0.0%

Successors	Count	Percentage
LOAD_SMALL_INT	320,259	68.7%
LOAD_CONST_IMMORTAL	54,068	11.6%
RETURN_VALUE	33,296	7.1%
LIST_APPEND	29,113	6.2%
COMPARE_OP_INT	29,113	6.2%

CALL_LIST_APPEND

Successors and predecessors for CALL_LIST_APPEND

Predecessors	Count	Percentage
LOAD_FAST	877,757	90.6%
LOAD_CONST_IMMORTAL	54,069	5.6%
BUILD_TUPLE	37,436	3.9%
CALL	3	0.0%
LOAD_GLOBAL_MODULE	2	0.0%

Successors	Count	Percentage
ENTER_EXECUTOR	362,598	37.4%
JUMP_BACKWARD_JIT	224,030	23.1%
LOAD_FAST	133,092	13.7%
LOAD_GLOBAL_BUILTIN	79,021	8.2%
LOAD_FAST_LOAD_FAST	66,545	6.9%

CALL_METHOD_DESCRIPTOR_FAST

Successors and predecessors for CALL_METHOD_DESCRIPTOR_FAST

Predecessors	Count	Percentage
LOAD_FAST	1,473,898	43.0%
BUILD_MAP	815,164	23.8%
LOAD_CONST_IMMORTAL	657,113	19.2%
LOAD_FAST_LOAD_FAST	253,699	7.4%
BUILD_LIST	120,425	3.5%

Successors	Count	Percentage
STORE_FAST	1,580,244	46.1%
TO_BOOL_BOOL	1,403,185	41.0%
RETURN_VALUE	253,699	7.4%
GET_ITER	62,385	1.8%
CALL_PY_GENERAL	54,067	1.6%

CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS

Successors and predecessors for CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS

Predecessors	Count	Percentage
LOAD_CONST_IMMORTAL	694,553	96.0%
LOAD_ATTR_METHOD_NO_DICT	29,112	4.0%
CALL	1	0.0%
LOAD_GLOBAL_MODULE	1	0.0%

Successors	Count	Percentage
RETURN_VALUE	420,059	58.0%
STORE_FAST	220,427	30.5%
LOAD_CONST_MORTAL	54,068	7.5%
GET_ITER	29,113	4.0%

CALL_METHOD_DESCRIPTOR_NOARGS

Successors and predecessors for CALL_METHOD_DESCRIPTOR_NOARGS

Predecessors	Count	Percentage
LOAD_ATTR_METHOD_NO_DICT	188,202	71.5%
LOAD_ATTR	74,862	28.5%
CALL	22	0.0%

Successors	Count	Percentage
POP_TOP	86,987	33.1%
STORE_FAST	80,372	30.5%
CALL_BUILTIN_FAST	74,862	28.5%
GET_ITER	20,796	7.9%
UNPACK_SEQUENCE_TWO_TUPLE	48	0.0%

CALL_METHOD_DESCRIPTOR_O

Successors and predecessors for CALL_METHOD_DESCRIPTOR_O

Predecessors	Count	Percentage
LOAD_FAST	187,157	42.5%
BINARY_SLICE	157,669	35.8%
LOAD_CONST_IMMORTAL	58,221	13.2%
STORE_FAST	37,428	8.5%
BUILD_TUPLE	48	0.0%

Successors	Count	Percentage
POP_TOP	282,512	64.1%
UNPACK_SEQUENCE_TUPLE	58,221	13.2%
STORE_DEREF	41,590	9.4%
STORE_FAST	29,113	6.6%
LOAD_FAST	20,795	4.7%

CALL_NON_PY_GENERAL

Successors and predecessors for CALL_NON_PY_GENERAL

Predecessors	Count	Percentage
LOAD_FAST	373,632	57.2%
BUILD_TUPLE	74,862	11.5%
LOAD_SUPER_ATTR_METHOD	66,544	10.2%
LOAD_FAST_LOAD_FAST	62,433	9.6%
LOAD_GLOBAL_MODULE	41,589	6.4%

Successors	Count	Percentage
RETURN_VALUE	137,318	21.0%
POP_TOP	128,998	19.8%
STORE_FAST	120,680	18.5%
TO_BOOL_NONE	103,302	15.8%
GET_ITER	54,067	8.3%

CALL_PY_EXACT_ARGS

Successors and predecessors for CALL_PY_EXACT_ARGS

Predecessors	Count	Percentage
LOAD_FAST	2,145,247	51.2%
LOAD_GLOBAL_MODULE	798,528	19.1%
LOAD_FAST_LOAD_FAST	619,796	14.8%
LOAD_ATTR_INSTANCE_VALUE	208,000	5.0%
LOAD_ATTR_METHOD_WITH_VALUES	195,509	4.7%

Successors	Count	Percentage
RESUME_CHECK	3,476,544	83.0%
COPY_FREE_VARS	636,393	15.2%
MAKE_CELL	70,703	1.7%
STORE_FAST	4,029	0.1%
CALL_PY_EXACT_ARGS	780	0.0%

CALL_PY_GENERAL

Successors and predecessors for CALL_PY_GENERAL

Predecessors	Count	Percentage
LOAD_FAST	307,770	34.3%
BINARY_OP	216,268	24.1%
LOAD_CONST_MORTAL	149,720	16.7%
LOAD_FAST_LOAD_FAST	91,498	10.2%
LOAD_ATTR	74,862	8.3%

Successors	Count	Percentage
RESUME_CHECK	860,918	95.8%
COPY_FREE_VARS	37,431	4.2%
MAKE_CELL	69	0.0%

CALL_TYPE_1

Successors and predecessors for CALL_TYPE_1

Predecessors	Count	Percentage
LOAD_FAST	282,814	100.0%
CALL	1	0.0%

Successors	Count	Percentage
LOAD_FAST_LOAD_FAST	278,655	98.5%
CALL_METHOD_DESCRIPTOR_FAST	4,157	1.5%
LOAD_FAST	2	0.0%
CALL	1	0.0%

COMPARE_OP_INT

Successors and predecessors for COMPARE_OP_INT

Predecessors	Count	Percentage
LOAD_SMALL_INT	823,557	78.0%
LOAD_FAST	203,789	19.3%
CALL_LEN	29,113	2.8%
COMPARE_OP	25	0.0%
LOAD_GLOBAL_MODULE	6	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	902,608	85.4%
POP_JUMP_IF_TRUE	153,883	14.6%

COMPARE_OP_STR

Successors and predecessors for COMPARE_OP_STR

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	358,037	42.1%
LOAD_CONST_IMMORTAL	291,193	34.2%
LOAD_CONST_MORTAL	158,042	18.6%
LOAD_FAST_LOAD_FAST	41,588	4.9%
COMPARE_OP	2,410	0.3%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	848,842	99.7%
COMPARE_OP	2,439	0.3%
EXTENDED_ARG	10	0.0%

CONTAINS_OP_DICT

Successors and predecessors for CONTAINS_OP_DICT

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	190,641	42.9%
LOAD_FAST	141,398	31.8%
LOAD_DEREF	91,498	20.6%
LOAD_FAST_LOAD_FAST	20,801	4.7%
CONTAINS_OP	6	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	365,995	82.4%
POP_JUMP_IF_TRUE	78,349	17.6%

CONTAINS_OP_SET

Successors and predecessors for CONTAINS_OP_SET

Predecessors	Count	Percentage
LOAD_DEREF	182,303	89.7%
LOAD_ATTR_INSTANCE_VALUE	20,793	10.2%
LOAD_GLOBAL_MODULE	24	0.0%
LOAD_FAST_LOAD_FAST	12	0.0%
CONTAINS_OP	2	0.0%

Successors	Count	Percentage
POP_JUMP_IF_TRUE	182,304	89.7%
POP_JUMP_IF_FALSE	20,814	10.2%
EXTENDED_ARG	12	0.0%
RETURN_VALUE	4	0.0%

FOR_ITER_LIST

Successors and predecessors for FOR_ITER_LIST

Predecessors	Count	Percentage
JUMP_BACKWARD_JIT	1,165,882	57.9%
GET_ITER	848,436	42.1%
EXTENDED_ARG	52	0.0%
FOR_ITER	5	0.0%

Successors	Count	Percentage
STORE_FAST	1,281,624	63.6%
POP_ITER	591,309	29.4%
STORE_FAST_LOAD_FAST	103,974	5.2%
UNPACK_SEQUENCE_TUPLE	33,272	1.7%
UNPACK_SEQUENCE_TWO_TUPLE	4,195	0.2%

FOR_ITER_RANGE

Successors and predecessors for FOR_ITER_RANGE

Predecessors	Count	Percentage
GET_ITER	183,068	95.7%
JUMP_BACKWARD_JIT	8,253	4.3%
FOR_ITER	2	0.0%

Successors	Count	Percentage
STORE_FAST	143,868	75.2%
POP_ITER	47,455	24.8%

FOR_ITER_TUPLE

Successors and predecessors for FOR_ITER_TUPLE

Predecessors	Count	Percentage
JUMP_BACKWARD_NO_JIT	648,804	49.9%
GET_ITER	382,626	29.4%
JUMP_BACKWARD_JIT	269,932	20.7%
FOR_ITER	2	0.0%

Successors	Count	Percentage
STORE_FAST	973,210	74.8%
POP_ITER	328,154	25.2%

JUMP_BACKWARD_JIT

Successors and predecessors for JUMP_BACKWARD_JIT

Predecessors	Count	Percentage
POP_JUMP_IF_TRUE	893,752	47.2%
POP_TOP	294,992	15.6%
CALL_LIST_APPEND	224,030	11.8%
LIST_APPEND	212,113	11.2%
POP_ITER	81,723	4.3%

Successors	Count	Percentage
FOR_ITER_LIST	1,165,882	61.6%
FOR_ITER	361,463	19.1%
FOR_ITER_TUPLE	269,932	14.3%
LOAD_FAST	58,226	3.1%
EXTENDED_ARG	29,145	1.5%

JUMP_BACKWARD_NO_JIT

Successors and predecessors for JUMP_BACKWARD_NO_JIT

Predecessors	Count	Percentage
BINARY_OP_INPLACE_ADD_UNICODE	648,804	100.0%

Successors	Count	Percentage
FOR_ITER_TUPLE	648,804	100.0%

LOAD_ATTR_CLASS

Successors and predecessors for LOAD_ATTR_CLASS

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	12,475	100.0%
LOAD_ATTR	1	0.0%

Successors	Count	Percentage
LOAD_FAST	12,476	100.0%

LOAD_ATTR_INSTANCE_VALUE

Successors and predecessors for LOAD_ATTR_INSTANCE_VALUE

Predecessors	Count	Percentage
LOAD_FAST	6,711,631	87.5%
LOAD_FAST_LOAD_FAST	647,532	8.4%
LOAD_DEREF	166,356	2.2%
ENTER_EXECUTOR	87,989	1.1%
LOAD_ATTR_INSTANCE_VALUE	53,258	0.7%

Successors	Count	Percentage
LOAD_FAST	2,074,746	27.1%
LOAD_ATTR_METHOD_NO_DICT	1,138,992	14.9%
LOAD_GLOBAL_MODULE	677,911	8.8%
CALL_BUILTIN_FAST	511,557	6.7%
GET_ITER	486,614	6.3%

LOAD_ATTR_METHOD_NO_DICT

Successors and predecessors for LOAD_ATTR_METHOD_NO_DICT

Predecessors	Count	Percentage
LOAD_FAST	3,911,897	65.8%
LOAD_ATTR_INSTANCE_VALUE	1,138,992	19.1%
LOAD_DEREF	295,101	5.0%
BINARY_SUBSCR_DICT	253,699	4.3%
LOAD_GLOBAL_MODULE	162,203	2.7%

Successors	Count	Percentage
LOAD_FAST	3,889,439	65.4%
LOAD_CONST_IMMORTAL	960,723	16.1%
LOAD_DEREF	461,649	7.8%
LOAD_FAST_LOAD_FAST	349,242	5.9%
CALL_METHOD_DESCRIPTOR_NOARGS	188,202	3.2%

LOAD_ATTR_METHOD_WITH_VALUES

Successors and predecessors for LOAD_ATTR_METHOD_WITH_VALUES

Predecessors	Count	Percentage
LOAD_FAST	2,054,617	75.5%
LOAD_DEREF	262,016	9.6%
LOAD_ATTR_MODULE	216,268	7.9%
STORE_FAST_LOAD_FAST	103,971	3.8%
LOAD_ATTR_INSTANCE_VALUE	70,698	2.6%

Successors	Count	Percentage
LOAD_CONST_IMMORTAL	1,093,813	40.2%
LOAD_FAST	981,589	36.1%
LOAD_FAST_LOAD_FAST	378,534	13.9%
CALL_PY_EXACT_ARGS	195,509	7.2%
LOAD_CONST_MORTAL	54,054	2.0%

LOAD_ATTR_MODULE

Successors and predecessors for LOAD_ATTR_MODULE

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	2,553,772	83.0%
LOAD_ATTR_MODULE	436,694	14.2%
LOAD_FAST	80,372	2.6%
BINARY_SUBSCR_DICT	4,158	0.1%
LOAD_ATTR	70	0.0%

Successors	Count	Percentage
PUSH_NULL	1,593,042	51.8%
LOAD_ATTR_MODULE	436,694	14.2%
LOAD_FAST	300,799	9.8%
LOAD_FAST_LOAD_FAST	216,268	7.0%
LOAD_ATTR_METHOD_WITH_VALUES	216,268	7.0%

LOAD_ATTR_SLOT

Successors and predecessors for LOAD_ATTR_SLOT

Predecessors	Count	Percentage
LOAD_FAST	149,726	66.7%
RETURN_VALUE	74,862	33.3%
LOAD_FAST_LOAD_FAST	6	0.0%

Successors	Count	Percentage
COPY	149,724	66.7%
STORE_FAST	74,862	33.3%
CALL_ISINSTANCE	6	0.0%
LOAD_FAST_LOAD_FAST	2	0.0%

LOAD_CONST_IMMORTAL

Successors and predecessors for LOAD_CONST_IMMORTAL

Predecessors	Count	Percentage
LOAD_FAST	1,260,179	12.6%
LOAD_CONST_IMMORTAL	1,177,130	11.8%
LOAD_ATTR_METHOD_WITH_VALUES	1,093,813	11.0%
LOAD_ATTR_METHOD_NO_DICT	960,723	9.6%
POP_JUMP_IF_FALSE	934,335	9.4%

Successors	Count	Percentage
RETURN_VALUE	2,200,401	22.0%
LOAD_FAST	1,334,755	13.4%
LOAD_CONST_IMMORTAL	1,177,130	11.8%
LOAD_GLOBAL_MODULE	835,958	8.4%
CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS	694,553	7.0%

LOAD_CONST_MORTAL

Successors and predecessors for LOAD_CONST_MORTAL

Predecessors	Count	Percentage
LOAD_FAST	424,232	22.6%
LOAD_CONST_IMMORTAL	370,137	19.7%
PUSH_NULL	220,426	11.7%
BUILD_TUPLE	153,952	8.2%
LOAD_ATTR_INSTANCE_VALUE	79,020	4.2%

Successors	Count	Percentage
LOAD_FAST	403,421	21.5%
CALL_KW_PY	266,137	14.2%
MAKE_FUNCTION	170,588	9.1%
COMPARE_OP_STR	158,042	8.4%
CALL_PY_GENERAL	149,720	8.0%

LOAD_GLOBAL_BUILTIN

Successors and predecessors for LOAD_GLOBAL_BUILTIN

Predecessors	Count	Percentage
RESUME_CHECK	1,206,196	18.3%
PUSH_EXC_INFO	969,051	14.7%
LOAD_FAST	682,132	10.4%
STORE_FAST	648,816	9.9%
LOAD_GLOBAL_BUILTIN	569,794	8.7%

Successors	Count	Percentage
LOAD_FAST	2,957,252	44.9%
CALL_ISINSTANCE	748,668	11.4%
LOAD_GLOBAL_BUILTIN	569,794	8.7%
LOAD_FAST_LOAD_FAST	528,201	8.0%
CHECK_EXC_MATCH	528,197	8.0%

LOAD_GLOBAL_MODULE

Successors and predecessors for LOAD_GLOBAL_MODULE

Predecessors	Count	Percentage
STORE_FAST	1,573,546	23.9%
LOAD_CONST_IMMORTAL	835,958	12.7%
LOAD_FAST	732,184	11.1%
LOAD_ATTR_INSTANCE_VALUE	677,911	10.3%
NOP	628,008	9.6%

Successors	Count	Percentage
LOAD_ATTR_MODULE	2,553,772	38.9%
CALL_PY_EXACT_ARGS	798,528	12.1%
LOAD_FAST	774,977	11.8%
IS_OP	519,981	7.9%
COMPARE_OP_STR	358,037	5.4%

LOAD_SUPER_ATTR_ATTR

Successors and predecessors for LOAD_SUPER_ATTR_ATTR

Predecessors	Count	Percentage
LOAD_FAST	66,543	100.0%
LOAD_SUPER_ATTR	1	0.0%

Successors	Count	Percentage
STORE_FAST	66,544	100.0%

LOAD_SUPER_ATTR_METHOD

Successors and predecessors for LOAD_SUPER_ATTR_METHOD

Predecessors	Count	Percentage
LOAD_FAST	228,739	100.0%
LOAD_SUPER_ATTR	4	0.0%

Successors	Count	Percentage
LOAD_FAST	162,199	70.9%
CALL_NON_PY_GENERAL	66,544	29.1%

RESUME_CHECK

Successors and predecessors for RESUME_CHECK

Predecessors	Count	Percentage
CALL_PY_EXACT_ARGS	3,476,544	53.8%
COPY_FREE_VARS	906,728	14.0%
CALL_PY_GENERAL	860,918	13.3%
BINARY_SUBSCR_GETITEM	366,020	5.7%
CACHE	316,192	4.9%

Successors	Count	Percentage
LOAD_FAST	3,012,764	46.6%
LOAD_GLOBAL_BUILTIN	1,206,196	18.7%
NOP	927,459	14.3%
LOAD_GLOBAL_MODULE	607,363	9.4%
LOAD_DEREF	191,314	3.0%

STORE_ATTR_INSTANCE_VALUE

Successors and predecessors for STORE_ATTR_INSTANCE_VALUE

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	1,863,257	52.8%
LOAD_FAST	1,638,687	46.5%
STORE_ATTR_INSTANCE_VALUE	24,764	0.7%
STORE_ATTR	27	0.0%
LOAD_ATTR_INSTANCE_VALUE	2	0.0%

Successors	Count	Percentage
LOAD_FAST_LOAD_FAST	1,434,879	40.7%
LOAD_FAST	619,712	17.6%
LOAD_CONST_IMMORTAL	374,354	10.6%
BUILD_LIST	328,560	9.3%
LOAD_SMALL_INT	224,588	6.4%

STORE_SUBSCR_DICT

Successors and predecessors for STORE_SUBSCR_DICT

Predecessors	Count	Percentage
LOAD_FAST	964,219	97.9%
LOAD_CONST_IMMORTAL	20,790	2.1%
STORE_SUBSCR	4	0.0%

Successors	Count	Percentage
LOAD_CONST_IMMORTAL	877,549	89.1%
JUMP_BACKWARD_JIT	60,688	6.2%
LOAD_FAST	29,112	3.0%
ENTER_EXECUTOR	13,503	1.4%
LOAD_GLOBAL_BUILTIN	4,160	0.4%

TO_BOOL_BOOL

Successors and predecessors for TO_BOOL_BOOL

Predecessors	Count	Percentage
CALL_METHOD_DESCRIPTOR_FAST	1,403,185	36.3%
CALL_ISINSTANCE	1,027,331	26.6%
CALL_BUILTIN_FAST	415,899	10.8%
LOAD_ATTR_INSTANCE_VALUE	341,032	8.8%
CALL_BUILTIN_O	249,540	6.5%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	1,942,333	50.3%
POP_JUMP_IF_TRUE	1,918,986	49.7%
EXTENDED_ARG	6	0.0%

TO_BOOL_INT

Successors and predecessors for TO_BOOL_INT

Predecessors	Count	Percentage
BINARY_OP_EXTEND	676,913	81.9%
COPY	149,728	18.1%
LOAD_FAST	24	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	676,921	81.9%
POP_JUMP_IF_TRUE	149,740	18.1%
UNARY_NOT	4	0.0%

TO_BOOL_LIST

Successors and predecessors for TO_BOOL_LIST

Predecessors	Count	Percentage
LOAD_FAST	573,949	61.9%
LOAD_ATTR_INSTANCE_VALUE	353,519	38.1%
TO_BOOL	9	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	586,430	63.2%
POP_JUMP_IF_TRUE	341,045	36.8%
UNARY_NOT	2	0.0%

TO_BOOL_NONE

Successors and predecessors for TO_BOOL_NONE

Predecessors	Count	Percentage
LOAD_FAST	162,703	60.2%
CALL_NON_PY_GENERAL	103,302	38.2%
LOAD_ATTR_INSTANCE_VALUE	3,575	1.3%
TO_BOOL_STR	844	0.3%
TO_BOOL	1	0.0%

Successors	Count	Percentage
POP_JUMP_IF_TRUE	236,909	87.6%
POP_JUMP_IF_FALSE	32,692	12.1%
TO_BOOL_STR	824	0.3%

TO_BOOL_STR

Successors and predecessors for TO_BOOL_STR

Predecessors	Count	Percentage
LOAD_FAST	1,222,238	94.1%
LOAD_ATTR_INSTANCE_VALUE	75,446	5.8%
TO_BOOL_NONE	824	0.1%
COPY	12	0.0%
TO_BOOL	6	0.0%

Successors	Count	Percentage
POP_JUMP_IF_TRUE	972,697	74.9%
POP_JUMP_IF_FALSE	324,985	25.0%
TO_BOOL_NONE	844	0.1%

UNPACK_SEQUENCE_LIST

Successors and predecessors for UNPACK_SEQUENCE_LIST

Predecessors	Count	Percentage
BINARY_SUBSCR	54,067	72.2%
LOAD_FAST	20,795	27.8%

Successors	Count	Percentage
STORE_FAST_STORE_FAST	54,067	72.2%
STORE_FAST	20,795	27.8%

UNPACK_SEQUENCE_TUPLE

Successors and predecessors for UNPACK_SEQUENCE_TUPLE

Predecessors	Count	Percentage
CALL_METHOD_DESCRIPTOR_O	58,221	46.7%
BINARY_SUBSCR_LIST_INT	33,272	26.7%
FOR_ITER_LIST	33,272	26.7%
LOAD_FAST	8	0.0%
RETURN_VALUE	4	0.0%

Successors	Count	Percentage
STORE_FAST_STORE_FAST	124,776	100.0%
STORE_FAST	4	0.0%

UNPACK_SEQUENCE_TWO_TUPLE

Successors and predecessors for UNPACK_SEQUENCE_TWO_TUPLE

Predecessors	Count	Percentage
FOR_ITER	295,100	77.1%
RETURN_VALUE	83,198	21.7%
FOR_ITER_LIST	4,195	1.1%
CALL_METHOD_DESCRIPTOR_NOARGS	48	0.0%
UNPACK_SEQUENCE	27	0.0%

Successors	Count	Percentage
STORE_FAST_STORE_FAST	382,562	100.0%
STORE_FAST	10	0.0%

ENTER_EXECUTOR

Successors and predecessors for ENTER_EXECUTOR

Predecessors	Count	Percentage
CALL_LIST_APPEND	362,598	60.8%
POP_JUMP_IF_FALSE	115,983	19.5%
POP_JUMP_IF_TRUE	37,671	6.3%
POP_ITER	34,377	5.8%
ENTER_EXECUTOR	31,710	5.3%

Successors	Count	Percentage
POP_ITER	277,771	46.6%
NOT_TAKEN	149,649	25.1%
LOAD_ATTR_INSTANCE_VALUE	87,989	14.8%
ENTER_EXECUTOR	31,710	5.3%
LOAD_FAST	27,762	4.7%

UNARY_NEGATIVE

Successors and predecessors for UNARY_NEGATIVE

Predecessors	Count	Percentage
LOAD_FAST	1	100.0%

Successors	Count	Percentage
CALL_BUILTIN_CLASS	1	100.0%

UNARY_NOT

Successors and predecessors for UNARY_NOT

Predecessors	Count	Percentage
TO_BOOL_INT	4	66.7%
TO_BOOL_LIST	2	33.3%

Successors	Count	Percentage
COPY	4	66.7%
CALL_PY_EXACT_ARGS	2	33.3%

JUMP_BACKWARD

Successors and predecessors for JUMP_BACKWARD

Predecessors	Count	Percentage
POP_TOP	5	33.3%
LIST_APPEND	4	26.7%
POP_JUMP_IF_TRUE	4	26.7%
STORE_FAST	2	13.3%

Successors	Count	Percentage
JUMP_BACKWARD_JIT	15	100.0%

LOAD_CONST

Successors and predecessors for LOAD_CONST

Predecessors	Count	Percentage
LOAD_CONST	47	34.6%
LOAD_ATTR	29	21.3%
LOAD_FAST	13	9.6%
POP_TOP	8	5.9%
POP_JUMP_IF_FALSE	8	5.9%

Successors	Count	Percentage
LOAD_CONST	47	34.6%
CALL_KW	21	15.4%
CALL	15	11.0%
RETURN_VALUE	11	8.1%
LOAD_FAST	8	5.9%

CALL_TUPLE_1

Successors and predecessors for CALL_TUPLE_1

Predecessors	Count	Percentage
LOAD_FAST	2	100.0%

Successors	Count	Percentage
CALL_BUILTIN_FAST_WITH_KEYWORDS	2	100.0%

LOAD_ATTR_CLASS_WITH_METACLASS_CHECK

Successors and predecessors for LOAD_ATTR_CLASS_WITH_METACLASS_CHECK

Predecessors	Count	Percentage
LOAD_FAST	6	100.0%

Successors	Count	Percentage
TO_BOOL	2	33.3%
LOAD_FAST	2	33.3%
LOAD_FAST_LOAD_FAST	2	33.3%

LOAD_ATTR_PROPERTY

Successors and predecessors for LOAD_ATTR_PROPERTY

Predecessors	Count	Percentage
LOAD_FAST	4	50.0%
LOAD_ATTR_INSTANCE_VALUE	4	50.0%

Successors	Count	Percentage
RESUME_CHECK	8	100.0%

STORE_SUBSCR_LIST_INT

Successors and predecessors for STORE_SUBSCR_LIST_INT

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	8	80.0%
LOAD_FAST	2	20.0%

Successors	Count	Percentage
EXTENDED_ARG	6	60.0%
LOAD_CONST_IMMORTAL	4	40.0%

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.	374,320	9.9%
hit ⓘ Specialized instructions that complete.	3,389,812	90.0%

Success	Count	Ratio
Success	28	5.9%
Failure	447	94.1%

Failure kind	Count	Ratio
remainder	352	78.7%
multiply different types	95	21.3%

BINARY_SLICE

specialization stats for BINARY_SLICE family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	611,009	100.0%

BINARY_SUBSCR

specialization stats for BINARY_SUBSCR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	91,518	4.3%
hit ⓘ Specialized instructions that complete.	2,029,814	95.7%
miss ⓘ Specialized instructions that deopt.	8	0.0%

Success	Count	Ratio
Success	32	14.1%
Failure	195	85.9%

Failure kind	Count	Ratio
list slice	99	50.8%
string slice	96	49.2%

CALL

specialization stats for CALL family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	48,068	0.3%
hit ⓘ Specialized instructions that complete.	15,569,990	99.7%
miss ⓘ Specialized instructions that deopt.	48,911	0.3%

Success	Count	Ratio
Success	1,280	100.0%
Failure	0	0.0%

Failure kind	Count	Ratio
init not simple	1	1 / 0 !!

CALL_KW

specialization stats for CALL_KW family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	21	44.7%

Success	Count	Ratio
Success	26	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.	178,520	8.5%
hit ⓘ Specialized instructions that complete.	1,780,780	85.0%
miss ⓘ Specialized instructions that deopt.	127,002	6.1%

Success	Count	Ratio
Success	2,435	24.3%
Failure	7,573	75.7%

Failure kind	Count	Ratio
different types	7,573	100.0%

CONTAINS_OP

specialization stats for CONTAINS_OP family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	950,634	59.2%
hit ⓘ Specialized instructions that complete.	652,999	40.7%

Success	Count	Ratio
Success	8	0.9%
Failure	851	99.1%

Failure kind	Count	Ratio
str	678	79.7%
tuple	94	11.0%
list	79	9.3%

FOR_ITER

specialization stats for FOR_ITER family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	648,440	15.6%
hit ⓘ Specialized instructions that complete.	3,507,046	84.4%
miss ⓘ Specialized instructions that deopt.	16	0.0%

Success	Count	Ratio
Success	9	2.1%
Failure	424	97.9%

Failure kind	Count	Ratio
dict keys	201	47.4%
enumerate	120	28.3%
dict items	51	12.0%
zip	50	11.8%
dict values	2	0.5%

LOAD_ATTR

specialization stats for LOAD_ATTR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	624,075	3.0%
hit ⓘ Specialized instructions that complete.	16,669,303	81.0%
miss ⓘ Specialized instructions that deopt.	3,286,233	16.0%

Success	Count	Ratio
Success	62,297	98.9%
Failure	688	1.1%

Failure kind	Count	Ratio
method	386	56.1%
overridden	48	7.0%
mutable class	46	6.7%
not managed dict	46	6.7%
module attr not found	46	6.7%

LOAD_GLOBAL

specialization stats for LOAD_GLOBAL family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	26	0.0%
deopt ⓘ Specialized instructions that deopt.	36	0.0%
hit ⓘ Specialized instructions that complete.	13,153,033	100.0%
miss ⓘ Specialized instructions that deopt.	36	0.0%

Success	Count	Ratio
Success	169	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.	2	0.0%
hit ⓘ Specialized instructions that complete.	295,287	100.0%

Success	Count	Ratio
Success	5	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.	7	0.0%
hit ⓘ Specialized instructions that complete.	2,217,354	62.9%
miss ⓘ Specialized instructions that deopt.	1,309,383	37.1%

Success	Count	Ratio
Success	24,791	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.	54,083	5.2%
hit ⓘ Specialized instructions that complete.	989,853	94.8%

Success	Count	Ratio
Success	4	7.3%
Failure	51	92.7%

Failure kind	Count	Ratio
list slice	51	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.	120,710	1.6%
hit ⓘ Specialized instructions that complete.	7,544,588	97.3%
miss ⓘ Specialized instructions that deopt.	89,111	1.1%

Success	Count	Ratio
Success	1,716	89.0%
Failure	213	11.0%

Failure kind	Count	Ratio
tuple	142	66.7%
dict	50	23.5%
sequence	21	9.9%

UNPACK_SEQUENCE

specialization stats for UNPACK_SEQUENCE family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	6	0.0%
hit ⓘ Specialized instructions that complete.	582,400	100.0%

Success	Count	Ratio
Success	30	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.	116,154,887	54.2%
Not specialized ⓘ Instructions that could be specialized but aren't, e.g. LOAD_ATTR, BINARY_SLICE.	3,666,398	1.7%
Specialized hits ⓘ Specialized instructions, e.g. LOAD_ATTR_MODULE that complete.	89,676,693	41.8%
Specialized misses ⓘ Specialized instructions, e.g. LOAD_ATTR_MODULE that deopt.	4,860,937	2.3%

Deferred by instruction

Breakdown of deferred (not specialized) instruction counts by family

Name	Count	Ratio
CONTAINS_OP	950,634	25.7%
FOR_ITER	648,440	17.5%
LOAD_ATTR	624,075	16.9%
BINARY_SLICE	611,009	16.5%
BINARY_OP	374,320	10.1%
COMPARE_OP	178,520	4.8%
TO_BOOL	120,710	3.3%
BINARY_SUBSCR	91,518	2.5%
STORE_SUBSCR	54,083	1.5%
CALL	48,068	1.3%

Misses by instruction

Breakdown of misses (specialized deopts) instruction counts by family

Name	Count	Ratio
LOAD_ATTR_INSTANCE_VALUE	2,605,285	53.6%
STORE_ATTR_INSTANCE_VALUE	1,309,383	26.9%
LOAD_ATTR_METHOD_WITH_VALUES	680,948	14.0%
COMPARE_OP_STR	127,002	2.6%
CALL_PY_EXACT_ARGS	45,464	0.9%
TO_BOOL_STR	44,596	0.9%
TO_BOOL_NONE	44,509	0.9%
CALL_BUILTIN_CLASS	3,445	0.1%
RESUME	237	0.0%
RESUME_CHECK	237	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	503,350	7.7%
Calls to Python functions inlined	6,018,634	92.3%
Calls via PyEval_EvalFrame (total)	503,350	7.7%
Calls via PyEval_EvalFrame (vector)	503,350	7.7%
Calls via PyEval_EvalFrame (generator)	0	0.0%
Calls via PyEval_EvalFrame (legacy)	0	0.0%
Calls via PyEval_EvalFrame (function vectorcall)	503,350	7.7%
Calls via PyEval_EvalFrame (build class)	0	0.0%
Calls via PyEval_EvalFrame (slot)	38	0.0%
Calls via PyEval_EvalFrame (function ex)	0	0.0%
Calls via PyEval_EvalFrame (api)	0	0.0%
Calls via PyEval_EvalFrame (method)	0	0.0%
Frame objects created	873,406	13.4%
Frames pushed	6,609,334	101.3%

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	10,228,028	49.5%
Frees to freelist	10,227,337
Allocations	10,452,523	50.5%
Allocations to 512 bytes	10,385,785	50.2%
Allocations to 4 kbytes	66,717	0.3%
Allocations over 4 kbytes	21	0.0%
Frees	11,336,098
Inline values	336,891
Interpreter mortal increfs	83,503,801	47.4%
Interpreter mortal decrefs	98,149,437	47.7%
Mortal increfs	32,410,084	18.4%
Mortal decrefs	36,302,820	17.6%
Interpreter immortal increfs	29,004,585	16.5%
Interpreter immortal decrefs	39,289,967	19.1%
Immortal increfs	31,382,178	17.8%
Immortal decrefs	32,153,460	15.6%
Materialize dict (on request)	0	0.0%
Materialize dict (new key)	41,590	12.3%
Materialize dict (too big)	0	0.0%
Materialize dict (str subclass)	0	0.0%
Method cache hits	6,067,953
Method cache misses	289,474
Method cache collisions	325,071
Method cache dunder hits	1,384,832
Method cache dunder misses	41,798

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	347	702,334	8,763,510	53,850	703,686
2	0	0	0	0	0

Optimization (Tier 2) stats

statistics about the Tier 2 optimizer

	Count	Ratio
Optimization attempts ⓘ The number of times a potential trace is identified. Specifically, this occurs in the JUMP BACKWARD instruction when the counter reaches a threshold.	409
Traces created ⓘ The number of traces that were successfully created.	239	58.4%
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.	21	5.1%
Trace too long ⓘ A trace is truncated because it is longer than the instruction buffer.	0	0.0%
Trace too short ⓘ A potential trace is abandoned because it it too short.	0	0.0%
Inner loop found ⓘ A trace is truncated because it has an inner loop	2	0.5%
Recursive call ⓘ A trace is truncated because it has a recursive call.	0	0.0%
Low confidence ⓘ A trace is abandoned because the likelihood of the jump to top being taken is too low.	22	5.4%
Unknown callee ⓘ A trace is abandoned because the target of a call is unknown.	170	41.6%
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	661,385
Uops executed ⓘ The total number of uops (micro-operations) that were executed	17,432,134	2,635.7%

	Count	Ratio
Optimizer attempts ⓘ The number of times the trace optimizer (_Py_uop_analyze_and_optimize) was run.	239
Optimizer successes ⓘ The number of traces that were successfully optimized.	215	90.0%
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%

JIT memory stats

JIT memory stats

	Size (bytes)	Ratio
Total memory size ⓘ The total size of the memory allocated for the JIT traces	1,970,176
Code size ⓘ The size of the memory allocated for the code of the JIT traces	1,399,094	71.0%
Trampoline size ⓘ The size of the memory allocated for the trampolines of the JIT traces	0	0.0%
Data size ⓘ The size of the memory allocated for the data of the JIT traces	235,728	12.0%
Padding size ⓘ The size of the memory allocated for the padding of the JIT traces	335,354	17.0%
Freed memory size ⓘ The size of the memory freed from the JIT traces	0	0.0%

JIT trace total memory histogram

JIT trace total memory histogram

Size (bytes)	Count	Ratio
<= 4,096	63	29.3%
<= 8,192	106	49.3%
<= 16,384	24	11.2%
<= 32,768	22	10.2%

Trace length histogram

trace length histogram

Range	Count	Ratio
<= 8	21	8.8%
<= 16	21	8.8%
<= 32	106	44.4%
<= 64	43	18.0%
<= 128	48	20.1%

Optimized trace length histogram

optimized trace length histogram

Range	Count	Ratio
<= 4	21	8.8%
<= 8	0	0.0%
<= 16	42	17.6%
<= 32	127	53.1%
<= 64	4	1.7%
<= 128	21	8.8%

Trace run length histogram

trace run length histogram

Uop execution stats

uop execution stats

Name	Count	Self	Cumulative	Miss ratio
_SET_IP	2,581,459	14.8%	14.8%
_CHECK_VALIDITY	2,250,811	12.9%	27.7%
_LOAD_FAST	990,733	5.7%	33.4%
_CHECK_PERIODIC	904,853	5.2%	38.6%
_MAKE_WARM	875,798	5.0%	43.6%
_EXIT_TRACE	661,385	3.8%	47.4%
_START_EXECUTOR	661,385	3.8%	51.2%
_GUARD_IS_FALSE_POP	504,805	2.9%	54.1%	33.7%
_GUARD_NOT_EXHAUSTED_LIST	493,557	2.8%	56.9%	41.1%
_ITER_CHECK_LIST	493,557	2.8%	59.8%
_STORE_FAST	480,136	2.8%	62.5%
_TO_BOOL_INT	404,467	2.3%	64.8%
_BINARY_OP_EXTEND	404,467	2.3%	67.2%
_GUARD_BINARY_OP_EXTEND	404,467	2.3%	69.5%
_GUARD_TYPE_VERSION	368,882	2.1%	71.6%	24.3%
_LOAD_FAST_6	319,878	1.8%	73.4%
_CHECK_VALIDITY_AND_SET_IP	311,879	1.8%	75.2%
_ITER_NEXT_LIST	290,476	1.7%	76.9%
_GUARD_NOT_EXHAUSTED_RANGE	266,255	1.5%	78.4%	40.0%
_ITER_CHECK_RANGE	266,255	1.5%	79.9%
_LOAD_ATTR_METHOD_NO_DICT	264,597	1.5%	81.5%
_LOAD_FAST_1	243,642	1.4%	82.9%
_CONTAINS_OP	243,039	1.4%	84.3%
_JUMP_TO_TOP	214,413	1.2%	85.5%
_GUARD_IS_TRUE_POP	188,206	1.1%	86.6%	15.0%
_STORE_FAST_1	183,288	1.1%	87.6%
_CALL_LIST_APPEND	170,316	1.0%	88.6%
_LOAD_FAST_3	164,583	0.9%	89.5%
_LOAD_FAST_5	160,125	0.9%	90.5%
_UNARY_INVERT	159,753	0.9%	91.4%
_ITER_NEXT_RANGE	159,753	0.9%	92.3%
_LOAD_CONST_INLINE_BORROW	139,182	0.8%	93.1%
_LOAD_FAST_2	84,058	0.5%	93.6%
_LOAD_FAST_0	70,014	0.4%	94.0%
_POP_TOP	68,643	0.4%	94.4%
_PUSH_NULL	55,524	0.3%	94.7%
_RESUME_CHECK	55,524	0.3%	95.0%
_INIT_CALL_PY_EXACT_ARGS_1	55,524	0.3%	95.3%
_PUSH_FRAME	55,524	0.3%	95.6%
_SAVE_RETURN_OFFSET	55,524	0.3%	96.0%
_LOAD_FAST_4	50,547	0.3%	96.2%
_FOR_ITER_TIER_TWO	50,353	0.3%	96.5%	20.2%
_CALL_METHOD_DESCRIPTOR_NOARGS	48,909	0.3%	96.8%
_CALL_METHOD_DESCRIPTOR_FAST	40,170	0.2%	97.0%
_TO_BOOL_BOOL	39,984	0.2%	97.3%
_STORE_FAST_2	37,422	0.2%	97.5%
_LOAD_FAST_7	27,948	0.2%	97.6%
_STORE_FAST_7	27,948	0.2%	97.8%
_IMPORT_NAME	27,762	0.2%	98.0%
_CHECK_ATTR_MODULE_PUSH_KEYS	27,762	0.2%	98.1%
_CHECK_FUNCTION	27,762	0.2%	98.3%
_CHECK_FUNCTION_EXACT_ARGS	27,762	0.2%	98.4%
_CHECK_FUNCTION_VERSION	27,762	0.2%	98.6%
_CHECK_FUNCTION_VERSION_INLINE	27,762	0.2%	98.8%
_CHECK_STACK_SPACE_OPERAND	27,762	0.2%	98.9%
_LOAD_ATTR_MODULE_FROM_KEYS	27,762	0.2%	99.1%
_LOAD_CONST_INLINE	27,762	0.2%	99.2%
_LOAD_SMALL_INT_0	27,762	0.2%	99.4%
_BINARY_OP_INPLACE_ADD_UNICODE	21,147	0.1%	99.5%
_GUARD_BOTH_UNICODE	21,147	0.1%	99.6%
_CHECK_MANAGED_OBJECT_HAS_VALUES	14,490	0.1%	99.7%
_LOAD_ATTR_INSTANCE_VALUE	14,490	0.1%	99.8%
_CONTAINS_OP_DICT	4,830	0.0%	99.8%
_STORE_SUBSCR_DICT	4,830	0.0%	99.9%
_TO_BOOL_NONE	4,830	0.0%	99.9%
_CALL_NON_PY_GENERAL	4,830	0.0%	99.9%
_CHECK_IS_NOT_PY_CALLABLE	4,830	0.0%	99.9%
_STORE_FAST_3	4,830	0.0%	100.0%
_LOAD_DEREF	877	0.0%	100.0%
_CONTAINS_OP_SET	691	0.0%	100.0%
_GUARD_NOT_EXHAUSTED_TUPLE	407	0.0%	100.0%	100.0%
_ITER_CHECK_TUPLE	407	0.0%	100.0%
_BINARY_SLICE	372	0.0%	100.0%
_CALL_METHOD_DESCRIPTOR_O	372	0.0%	100.0%
_BUILD_LIST	186	0.0%	100.0%
_UNPACK_SEQUENCE_TWO_TUPLE	186	0.0%	100.0%
_BINARY_OP_ADD_INT	186	0.0%	100.0%
_GUARD_NOS_INT	186	0.0%	100.0%
_LOAD_SMALL_INT_1	186	0.0%	100.0%
_STORE_FAST_6	186	0.0%	100.0%

Pair counts

Pair counts for top 100 Non-JIT uop pairs

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

Unsupported opcodes

unsupported opcodes

Optimizer errored out with opcode

Optimization stopped after encountering this opcode

Rare events

Counts of rare/unlikely events

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

Meta stats

Meta statistics

	Count
Number of data files	21

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Stats gathered on: 2025-02-08