Pystats results

benchmark: pprint
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	1,376,236,080	18.6%	18.6%
STORE_FAST	744,125,040	10.1%	28.7%
TO_BOOL_BOOL	488,041,280	6.6%	35.3%
RETURN_VALUE	464,007,040	6.3%	41.6%
POP_JUMP_IF_TRUE	336,023,560	4.5%	46.2%
LOAD_FAST_LOAD_FAST	288,066,840	3.9%	50.1%
POP_TOP	272,010,960	3.7%	53.7%
RESUME_CHECK	264,013,820	3.6%	57.3%
ENTER_EXECUTOR	264,011,100	3.6%	60.9%
LOAD_CONST	240,129,280	3.3%	64.1%
LOAD_GLOBAL_BUILTIN	200,109,340	2.7%	66.8%
UNPACK_SEQUENCE_TUPLE	192,003,180	2.6%	69.4%
INTERPRETER_EXIT	168,000,160	2.3%	71.7%
POP_JUMP_IF_FALSE	160,102,280	2.2%	73.9%
CALL_BUILTIN_O	160,033,200	2.2%	76.1%
PUSH_NULL	160,004,280	2.2%	78.2%
LOAD_GLOBAL_MODULE	144,009,980	1.9%	80.2%
RETURN_CONST	104,000,240	1.4%	81.6%
CALL_BUILTIN_FAST	96,025,100	1.3%	82.9%
CALL_PY_EXACT_ARGS	96,013,560	1.3%	84.2%
LOAD_ATTR_METHOD_WITH_VALUES	96,013,500	1.3%	85.5%
CALL_NON_PY_GENERAL	96,000,400	1.3%	86.8%
COPY	96,000,080	1.3%	88.1%
FORMAT_SIMPLE	96,000,000	1.3%	89.4%
CONVERT_VALUE	96,000,000	1.3%	90.7%
STORE_ATTR_SLOT	95,999,960	1.3%	92.0%
BINARY_SUBSCR_TUPLE_INT	95,999,920	1.3%	93.3%
BUILD_TUPLE	48,023,600	0.7%	93.9%
CALL_TYPE_1	48,006,380	0.7%	94.6%
CONTAINS_OP_SET	48,006,320	0.7%	95.2%
BUILD_STRING	48,000,000	0.6%	95.9%
LOAD_ATTR_SLOT	47,999,920	0.6%	96.5%
COMPARE_OP_INT	32,004,640	0.4%	97.0%
STORE_FAST_STORE_FAST	32,000,480	0.4%	97.4%
GET_ITER	24,010,560	0.3%	97.7%
JUMP_FORWARD	24,006,160	0.3%	98.0%
FOR_ITER_LIST	24,003,040	0.3%	98.4%	0.0%
NOP	24,000,640	0.3%	98.7%
UNPACK_SEQUENCE_TWO_TUPLE	24,000,280	0.3%	99.0%
CALL_KW	24,000,000	0.3%	99.3%
BINARY_OP_SUBTRACT_INT	16,000,300	0.2%	99.6%
LOAD_ATTR_INSTANCE_VALUE	8,016,600	0.1%	99.7%
CALL_METHOD_DESCRIPTOR_O	8,008,140	0.1%	99.8%
CALL_LEN	8,004,500	0.1%	99.9%
LOAD_ATTR_METHOD_LAZY_DICT	8,000,160	0.1%	100.0%
LOAD_ATTR	38,200	0.0%	100.0%
IS_OP	20,880	0.0%	100.0%
CONTAINS_OP_DICT	14,500	0.0%	100.0%
BINARY_OP_ADD_INT	14,200	0.0%	100.0%
BUILD_LIST	14,040	0.0%	100.0%
STORE_SUBSCR_DICT	14,020	0.0%	100.0%
TO_BOOL_NONE	13,960	0.0%	100.0%
LOAD_ATTR_METHOD_NO_DICT	12,080	0.0%	100.0%
TO_BOOL	9,880	0.0%	100.0%
BINARY_OP	9,300	0.0%	100.0%
DELETE_SUBSCR	8,200	0.0%	100.0%
EXTENDED_ARG	7,280	0.0%	100.0%
TO_BOOL_LIST	6,040	0.0%	100.0%
CALL_METHOD_DESCRIPTOR_NOARGS	4,040	0.0%	100.0%
FOR_ITER_TUPLE	3,680	0.0%	100.0%	57.6%
CALL	3,020	0.0%	100.0%
LOAD_GLOBAL	2,560	0.0%	100.0%
JUMP_BACKWARD	1,700	0.0%	100.0%
UNPACK_SEQUENCE	360	0.0%	100.0%
RESUME	340	0.0%	100.0%
COMPARE_OP	320	0.0%	100.0%
LOAD_DEREF	320	0.0%	100.0%
CONTAINS_OP	280	0.0%	100.0%
LOAD_ATTR_MODULE	240	0.0%	100.0%
STORE_SUBSCR	200	0.0%	100.0%
BINARY_SUBSCR	160	0.0%	100.0%
CALL_FUNCTION_EX	160	0.0%	100.0%
COPY_FREE_VARS	160	0.0%	100.0%
FOR_ITER	160	0.0%	100.0%
BINARY_OP_SUBTRACT_FLOAT	120	0.0%	100.0%
POP_JUMP_IF_NONE	80	0.0%	100.0%
STORE_ATTR	80	0.0%	100.0%
CHECK_EXC_MATCH	80	0.0%	100.0%
POP_EXCEPT	80	0.0%	100.0%
PUSH_EXC_INFO	80	0.0%	100.0%
BUILD_MAP	80	0.0%	100.0%
JUMP_BACKWARD_NO_INTERRUPT	80	0.0%	100.0%
BINARY_OP_ADD_UNICODE	60	0.0%	100.0%
CALL_METHOD_DESCRIPTOR_FAST	60	0.0%	100.0%
LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES	60	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
STORE_FAST STORE_FAST	368,006,480	5.0%	5.0%
LOAD_FAST TO_BOOL_BOOL	344,006,040	4.7%	9.6%
TO_BOOL_BOOL POP_JUMP_IF_TRUE	336,005,780	4.5%	14.2%
STORE_FAST LOAD_FAST	296,072,760	4.0%	18.2%
POP_TOP LOAD_FAST	264,003,800	3.6%	21.8%
RETURN_VALUE RETURN_VALUE	192,003,320	2.6%	24.4%
RETURN_VALUE UNPACK_SEQUENCE_TUPLE	192,003,040	2.6%	27.0%
ENTER_EXECUTOR RETURN_VALUE	191,979,800	2.6%	29.6%
UNPACK_SEQUENCE_TUPLE STORE_FAST	184,003,120	2.5%	32.1%
POP_JUMP_IF_TRUE LOAD_FAST	168,003,080	2.3%	34.3%
POP_JUMP_IF_TRUE ENTER_EXECUTOR	168,001,140	2.3%	36.6%
CACHE RESUME_CHECK	168,000,000	2.3%	38.9%
LOAD_FAST PUSH_NULL	160,003,960	2.2%	41.1%
PUSH_NULL LOAD_FAST	160,003,560	2.2%	43.2%
CALL_BUILTIN_O POP_TOP	160,003,300	2.2%	45.4%
LOAD_GLOBAL_BUILTIN LOAD_FAST	152,069,320	2.1%	47.4%
LOAD_FAST LOAD_CONST	144,024,920	2.0%	49.4%
LOAD_FAST CALL_BUILTIN_O	112,033,000	1.5%	50.9%
TO_BOOL_BOOL POP_JUMP_IF_FALSE	104,035,740	1.4%	52.3%
CALL_PY_EXACT_ARGS RESUME_CHECK	96,013,560	1.3%	53.6%
LOAD_FAST LOAD_ATTR_METHOD_WITH_VALUES	96,013,240	1.3%	54.9%
LOAD_ATTR_METHOD_WITH_VALUES LOAD_FAST_LOAD_FAST	96,008,460	1.3%	56.2%
LOAD_FAST_LOAD_FAST LOAD_FAST_LOAD_FAST	96,007,160	1.3%	57.5%
LOAD_FAST_LOAD_FAST CALL_PY_EXACT_ARGS	96,007,160	1.3%	58.8%
POP_JUMP_IF_FALSE POP_TOP	96,000,080	1.3%	60.1%
CONVERT_VALUE FORMAT_SIMPLE	96,000,000	1.3%	61.4%
LOAD_FAST CONVERT_VALUE	96,000,000	1.3%	62.7%
LOAD_FAST COPY	96,000,000	1.3%	64.0%
RETURN_CONST INTERPRETER_EXIT	96,000,000	1.3%	65.3%
RESUME_CHECK LOAD_FAST_LOAD_FAST	95,999,960	1.3%	66.6%
STORE_ATTR_SLOT RETURN_CONST	95,999,960	1.3%	67.9%
LOAD_FAST_LOAD_FAST STORE_ATTR_SLOT	95,999,920	1.3%	69.2%
LOAD_GLOBAL_MODULE LOAD_FAST	95,999,920	1.3%	70.5%
COPY TO_BOOL_BOOL	95,999,840	1.3%	71.8%
LOAD_CONST BINARY_SUBSCR_TUPLE_INT	95,999,840	1.3%	73.1%
BINARY_SUBSCR_TUPLE_INT CALL_NON_PY_GENERAL	95,999,840	1.3%	74.4%
RETURN_VALUE INTERPRETER_EXIT	72,000,160	1.0%	75.4%
STORE_FAST LOAD_GLOBAL_BUILTIN	56,009,800	0.8%	76.2%
LOAD_FAST LOAD_GLOBAL_BUILTIN	48,039,600	0.7%	76.8%
POP_JUMP_IF_FALSE LOAD_GLOBAL_BUILTIN	48,033,560	0.7%	77.5%
LOAD_CONST LOAD_CONST	48,023,920	0.7%	78.1%
BUILD_TUPLE RETURN_VALUE	48,023,600	0.7%	78.8%
CALL_BUILTIN_FAST TO_BOOL_BOOL	48,019,040	0.7%	79.4%
LOAD_GLOBAL_BUILTIN CALL_BUILTIN_FAST	48,019,040	0.7%	80.1%
RESUME_CHECK LOAD_FAST	48,006,900	0.7%	80.7%
RESUME_CHECK LOAD_GLOBAL_BUILTIN	48,006,800	0.7%	81.4%
LOAD_FAST CALL_TYPE_1	48,006,320	0.7%	82.0%
CALL_TYPE_1 STORE_FAST	48,006,320	0.7%	82.7%
CONTAINS_OP_SET POP_JUMP_IF_FALSE	48,006,320	0.7%	83.3%
ENTER_EXECUTOR ENTER_EXECUTOR	48,006,300	0.7%	84.0%
LOAD_FAST LOAD_GLOBAL_MODULE	48,006,280	0.7%	84.6%
LOAD_GLOBAL_MODULE CONTAINS_OP_SET	48,006,280	0.7%	85.3%
CALL_BUILTIN_FAST STORE_FAST	48,005,860	0.7%	85.9%
LOAD_CONST CALL_BUILTIN_FAST	48,005,320	0.7%	86.6%
LOAD_FAST STORE_FAST	48,000,880	0.6%	87.2%
LOAD_CONST LOAD_FAST	48,000,080	0.6%	87.9%
RESUME_CHECK LOAD_GLOBAL_MODULE	48,000,040	0.6%	88.5%
FORMAT_SIMPLE BUILD_STRING	48,000,000	0.6%	89.2%
FORMAT_SIMPLE LOAD_CONST	48,000,000	0.6%	89.8%
CALL_NON_PY_GENERAL BUILD_TUPLE	47,999,960	0.6%	90.5%
BUILD_STRING CALL_BUILTIN_O	47,999,920	0.6%	91.1%
CALL_NON_PY_GENERAL LOAD_GLOBAL_MODULE	47,999,920	0.6%	91.8%
LOAD_FAST LOAD_ATTR_SLOT	47,999,840	0.6%	92.4%
TO_BOOL_BOOL ENTER_EXECUTOR	47,996,000	0.6%	93.1%
LOAD_FAST GET_ITER	24,010,560	0.3%	93.4%
STORE_FAST JUMP_FORWARD	24,006,080	0.3%	93.7%
GET_ITER FOR_ITER_LIST	24,001,160	0.3%	94.0%
STORE_FAST_STORE_FAST LOAD_FAST	24,000,320	0.3%	94.4%
UNPACK_SEQUENCE_TWO_TUPLE STORE_FAST_STORE_FAST	24,000,280	0.3%	94.7%
FOR_ITER_LIST UNPACK_SEQUENCE_TWO_TUPLE	24,000,240	0.3%	95.0%
NOP LOAD_FAST	24,000,000	0.3%	95.3%
CALL_KW STORE_FAST	24,000,000	0.3%	95.7%
JUMP_FORWARD LOAD_FAST	24,000,000	0.3%	96.0%
COMPARE_OP_INT RETURN_VALUE	23,999,960	0.3%	96.3%
LOAD_ATTR_SLOT LOAD_FAST	23,999,960	0.3%	96.6%
RESUME_CHECK NOP	23,999,960	0.3%	97.0%
LOAD_ATTR_SLOT COMPARE_OP_INT	23,999,920	0.3%	97.3%
ENTER_EXECUTOR CALL_KW	23,996,520	0.3%	97.6%
POP_JUMP_IF_FALSE LOAD_FAST	16,039,400	0.2%	97.8%
LOAD_FAST BINARY_OP_SUBTRACT_INT	16,000,120	0.2%	98.0%
LOAD_FAST LOAD_ATTR_INSTANCE_VALUE	8,016,360	0.1%	98.1%
LOAD_FAST CALL_METHOD_DESCRIPTOR_O	8,007,920	0.1%	98.3%
COMPARE_OP_INT POP_JUMP_IF_FALSE	8,004,680	0.1%	98.4%
LOAD_FAST CALL_LEN	8,004,440	0.1%	98.5%
LOAD_ATTR_INSTANCE_VALUE LOAD_FAST	8,000,660	0.1%	98.6%
LOAD_FAST RETURN_VALUE	8,000,240	0.1%	98.7%
RETURN_CONST POP_TOP	8,000,240	0.1%	98.8%
BINARY_OP_SUBTRACT_INT STORE_FAST	8,000,180	0.1%	98.9%
CALL_METHOD_DESCRIPTOR_O POP_TOP	8,000,100	0.1%	99.0%
POP_TOP RETURN_CONST	8,000,080	0.1%	99.1%
RETURN_VALUE STORE_FAST	8,000,080	0.1%	99.2%
LOAD_FAST LOAD_ATTR_METHOD_LAZY_DICT	8,000,080	0.1%	99.3%
STORE_FAST_STORE_FAST STORE_FAST	8,000,080	0.1%	99.4%
CALL_LEN LOAD_FAST	8,000,060	0.1%	99.6%
UNPACK_SEQUENCE_TUPLE STORE_FAST_STORE_FAST	8,000,060	0.1%	99.7%
BINARY_OP_SUBTRACT_INT LOAD_FAST	8,000,060	0.1%	99.8%
LOAD_FAST COMPARE_OP_INT	8,000,040	0.1%	99.9%
LOAD_ATTR_METHOD_LAZY_DICT LOAD_FAST	7,999,980	0.1%	100.0%
LOAD_CONST STORE_FAST	38,880	0.0%	100.0%
LOAD_ATTR IS_OP	20,880	0.0%	100.0%

Predecessor/Successor Pairs

Top 5 predecessors and successors of each Tier 1 opcode.

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

CACHE

Successors and predecessors for CACHE

Successors	Count	Percentage
RESUME_CHECK	168,000,000	100.0%
RESUME	160	0.0%

BINARY_SUBSCR

Successors and predecessors for BINARY_SUBSCR

Predecessors	Count	Percentage
LOAD_CONST	160	100.0%

Successors	Count	Percentage
CALL	80	50.0%
BINARY_SUBSCR_TUPLE_INT	80	50.0%

DELETE_SUBSCR

Successors and predecessors for DELETE_SUBSCR

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	8,200	100.0%

Successors	Count	Percentage
LOAD_FAST	5,240	63.9%
LOAD_CONST	2,880	35.1%
RETURN_CONST	80	1.0%

FORMAT_SIMPLE

Successors and predecessors for FORMAT_SIMPLE

Predecessors	Count	Percentage
CONVERT_VALUE	96,000,000	100.0%

Successors	Count	Percentage
BUILD_STRING	48,000,000	50.0%
LOAD_CONST	48,000,000	50.0%

GET_ITER

Successors and predecessors for GET_ITER

Predecessors	Count	Percentage
LOAD_FAST	24,010,560	100.0%

Successors	Count	Percentage
FOR_ITER_LIST	24,001,160	100.0%
ENTER_EXECUTOR	7,640	0.0%
FOR_ITER_TUPLE	1,640	0.0%
FOR_ITER	120	0.0%

INTERPRETER_EXIT

Successors and predecessors for INTERPRETER_EXIT

Predecessors	Count	Percentage
RETURN_CONST	96,000,000	57.1%
RETURN_VALUE	72,000,160	42.9%

NOP

Successors and predecessors for NOP

Predecessors	Count	Percentage
RESUME_CHECK	23,999,960	100.0%
STORE_FAST	480	0.0%
POP_TOP	160	0.0%
RESUME	40	0.0%

Successors	Count	Percentage
LOAD_FAST	24,000,000	100.0%
LOAD_GLOBAL_BUILTIN	400	0.0%
LOAD_DEREF	160	0.0%
LOAD_GLOBAL	80	0.0%

POP_TOP

Successors and predecessors for POP_TOP

Predecessors	Count	Percentage
CALL_BUILTIN_O	160,003,300	58.8%
POP_JUMP_IF_FALSE	96,000,080	35.3%
RETURN_CONST	8,000,240	2.9%
CALL_METHOD_DESCRIPTOR_O	8,000,100	2.9%
ENTER_EXECUTOR	6,720	0.0%

Successors	Count	Percentage
LOAD_FAST	264,003,800	97.1%
RETURN_CONST	8,000,080	2.9%
LOAD_FAST_LOAD_FAST	6,840	0.0%
NOP	160	0.0%
LOAD_CONST	80	0.0%

PUSH_NULL

Successors and predecessors for PUSH_NULL

Predecessors	Count	Percentage
LOAD_FAST	160,003,960	100.0%
LOAD_DEREF	160	0.0%
LOAD_ATTR_MODULE	120	0.0%
LOAD_ATTR	40	0.0%

Successors	Count	Percentage
LOAD_FAST	160,003,560	100.0%
CALL	320	0.0%
CALL_NON_PY_GENERAL	320	0.0%
LOAD_FAST_LOAD_FAST	80	0.0%

RETURN_VALUE

Successors and predecessors for RETURN_VALUE

Predecessors	Count	Percentage
RETURN_VALUE	192,003,320	41.4%
ENTER_EXECUTOR	191,979,800	41.4%
BUILD_TUPLE	48,023,600	10.3%
COMPARE_OP_INT	23,999,960	5.2%
LOAD_FAST	8,000,240	1.7%

Successors	Count	Percentage
RETURN_VALUE	192,003,320	41.4%
UNPACK_SEQUENCE_TUPLE	192,003,040	41.4%
INTERPRETER_EXIT	72,000,160	15.5%
STORE_FAST	8,000,080	1.7%
UNPACK_SEQUENCE	280	0.0%

STORE_SUBSCR

Successors and predecessors for STORE_SUBSCR

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	200	100.0%

Successors	Count	Percentage
STORE_SUBSCR_DICT	100	50.0%
LOAD_CONST	80	40.0%
LOAD_FAST	20	10.0%

TO_BOOL

Successors and predecessors for TO_BOOL

Predecessors	Count	Percentage
LOAD_FAST	8,720	88.3%
TO_BOOL	400	4.0%
CALL	200	2.0%
CALL_BUILTIN_FAST	200	2.0%
COPY	160	1.6%

Successors	Count	Percentage
POP_JUMP_IF_TRUE	8,220	83.2%
TO_BOOL_BOOL	640	6.5%
POP_JUMP_IF_FALSE	460	4.7%
TO_BOOL	400	4.0%
TO_BOOL_NONE	80	0.8%

BINARY_OP

Successors and predecessors for BINARY_OP

Predecessors	Count	Percentage
CALL_METHOD_DESCRIPTOR_O	8,040	86.5%
BINARY_OP	500	5.4%
LOAD_CONST	280	3.0%
LOAD_FAST	280	3.0%
CALL	80	0.9%

Successors	Count	Percentage
LOAD_FAST_LOAD_FAST	8,140	87.5%
BINARY_OP	500	5.4%
STORE_FAST	220	2.4%
BINARY_OP_ADD_INT	160	1.7%
BINARY_OP_SUBTRACT_INT	100	1.1%

BUILD_LIST

Successors and predecessors for BUILD_LIST

Predecessors	Count	Percentage
STORE_FAST	14,040	100.0%

Successors	Count	Percentage
STORE_FAST	14,040	100.0%

BUILD_STRING

Successors and predecessors for BUILD_STRING

Predecessors	Count	Percentage
FORMAT_SIMPLE	48,000,000	100.0%

Successors	Count	Percentage
CALL_BUILTIN_O	47,999,920	100.0%
CALL	80	0.0%

BUILD_TUPLE

Successors and predecessors for BUILD_TUPLE

Predecessors	Count	Percentage
CALL_NON_PY_GENERAL	47,999,960	100.0%
LOAD_CONST	15,480	0.0%
LOAD_FAST_LOAD_FAST	8,120	0.0%
CALL	40	0.0%

Successors	Count	Percentage
RETURN_VALUE	48,023,600	100.0%

CALL

Successors and predecessors for CALL

Predecessors	Count	Percentage
LOAD_FAST	1,200	39.7%
PUSH_NULL	320	10.6%
LOAD_FAST_LOAD_FAST	320	10.6%
LOAD_CONST	240	7.9%
LOAD_GLOBAL	220	7.3%

Successors	Count	Percentage
STORE_FAST	380	12.6%
CALL_BUILTIN_FAST	300	9.9%
CALL_BUILTIN_O	280	9.3%
CALL_PY_EXACT_ARGS	280	9.3%
POP_TOP	240	7.9%

CALL_FUNCTION_EX

Successors and predecessors for CALL_FUNCTION_EX

Predecessors	Count	Percentage
LOAD_FAST	160	100.0%

Successors	Count	Percentage
COPY_FREE_VARS	160	100.0%

CALL_KW

Successors and predecessors for CALL_KW

Predecessors	Count	Percentage
ENTER_EXECUTOR	23,996,520	100.0%
LOAD_CONST	3,480	0.0%

Successors	Count	Percentage
STORE_FAST	24,000,000	100.0%

COMPARE_OP

Successors and predecessors for COMPARE_OP

Predecessors	Count	Percentage
LOAD_CONST	200	62.5%
LOAD_ATTR	40	12.5%
LOAD_FAST	40	12.5%
LOAD_ATTR_SLOT	40	12.5%

Successors	Count	Percentage
COMPARE_OP_INT	160	50.0%
POP_JUMP_IF_FALSE	120	37.5%
RETURN_VALUE	40	12.5%

CONTAINS_OP

Successors and predecessors for CONTAINS_OP

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	200	71.4%
LOAD_GLOBAL	40	14.3%
LOAD_GLOBAL_MODULE	40	14.3%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	140	50.0%
CONTAINS_OP_DICT	100	35.7%
CONTAINS_OP_SET	40	14.3%

CONVERT_VALUE

Successors and predecessors for CONVERT_VALUE

Predecessors	Count	Percentage
LOAD_FAST	96,000,000	100.0%

Successors	Count	Percentage
FORMAT_SIMPLE	96,000,000	100.0%

COPY

Successors and predecessors for COPY

Predecessors	Count	Percentage
LOAD_FAST	96,000,000	100.0%
BINARY_OP_ADD_INT	60	0.0%
BINARY_OP	20	0.0%

Successors	Count	Percentage
TO_BOOL_BOOL	95,999,840	100.0%
TO_BOOL	160	0.0%
STORE_FAST_STORE_FAST	80	0.0%

COPY_FREE_VARS

Successors and predecessors for COPY_FREE_VARS

Predecessors	Count	Percentage
CALL_FUNCTION_EX	160	100.0%

Successors	Count	Percentage
RESUME_CHECK	120	75.0%
RESUME	40	25.0%

ENTER_EXECUTOR

Successors and predecessors for ENTER_EXECUTOR

Predecessors	Count	Percentage
POP_JUMP_IF_TRUE	168,001,140	63.6%
ENTER_EXECUTOR	48,006,300	18.2%
TO_BOOL_BOOL	47,996,000	18.2%
GET_ITER	7,640	0.0%
JUMP_BACKWARD	20	0.0%

Successors	Count	Percentage
RETURN_VALUE	191,979,800	72.7%
ENTER_EXECUTOR	48,006,300	18.2%
CALL_KW	23,996,520	9.1%
LOAD_FAST	8,920	0.0%
POP_TOP	6,720	0.0%

EXTENDED_ARG

Successors and predecessors for EXTENDED_ARG

Predecessors	Count	Percentage
TO_BOOL_BOOL	3,760	51.6%
IS_OP	3,480	47.8%
TO_BOOL	40	0.5%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	7,280	100.0%

FOR_ITER

Successors and predecessors for FOR_ITER

Predecessors	Count	Percentage
GET_ITER	120	75.0%
JUMP_BACKWARD	40	25.0%

Successors	Count	Percentage
STORE_FAST	40	25.0%
UNPACK_SEQUENCE	40	25.0%
FOR_ITER_LIST	40	25.0%
FOR_ITER_TUPLE	40	25.0%

IS_OP

Successors and predecessors for IS_OP

Predecessors	Count	Percentage
LOAD_ATTR	20,880	100.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	13,880	66.5%
POP_JUMP_IF_TRUE	3,520	16.9%
EXTENDED_ARG	3,480	16.7%

JUMP_BACKWARD

Successors and predecessors for JUMP_BACKWARD

Predecessors	Count	Percentage
POP_JUMP_IF_TRUE	1,700	100.0%

Successors	Count	Percentage
FOR_ITER_TUPLE	640	37.6%
FOR_ITER_LIST	600	35.3%
LOAD_FAST	320	18.8%
POP_TOP	40	2.4%
FOR_ITER	40	2.4%

JUMP_FORWARD

Successors and predecessors for JUMP_FORWARD

Predecessors	Count	Percentage
STORE_FAST	24,006,080	100.0%
LOAD_FAST	80	0.0%

Successors	Count	Percentage
LOAD_FAST	24,000,000	100.0%
LOAD_GLOBAL_BUILTIN	6,040	0.0%
LOAD_FAST_LOAD_FAST	80	0.0%
LOAD_GLOBAL	40	0.0%

LOAD_ATTR

Successors and predecessors for LOAD_ATTR

Predecessors	Count	Percentage
LOAD_GLOBAL_BUILTIN	20,720	54.2%
LOAD_FAST	15,440	40.4%
LOAD_ATTR	1,380	3.6%
LOAD_GLOBAL	240	0.6%
LOAD_CONST	160	0.4%

Successors	Count	Percentage
IS_OP	20,880	54.7%
STORE_FAST	14,160	37.1%
LOAD_ATTR	1,380	3.6%
LOAD_ATTR_METHOD_WITH_VALUES	260	0.7%
LOAD_FAST	240	0.6%

LOAD_CONST

Successors and predecessors for LOAD_CONST

Predecessors	Count	Percentage
LOAD_FAST	144,024,920	60.0%
LOAD_CONST	48,023,920	20.0%
FORMAT_SIMPLE	48,000,000	20.0%
CALL_BUILTIN_O	15,400	0.0%
POP_JUMP_IF_FALSE	14,520	0.0%

Successors	Count	Percentage
BINARY_SUBSCR_TUPLE_INT	95,999,840	40.0%
LOAD_CONST	48,023,920	20.0%
CALL_BUILTIN_FAST	48,005,320	20.0%
LOAD_FAST	48,000,080	20.0%
STORE_FAST	38,880	0.0%

LOAD_DEREF

Successors and predecessors for LOAD_DEREF

Predecessors	Count	Percentage
NOP	160	50.0%
STORE_FAST	160	50.0%

Successors	Count	Percentage
PUSH_NULL	160	50.0%
STORE_FAST	160	50.0%

LOAD_FAST

Successors and predecessors for LOAD_FAST

Predecessors	Count	Percentage
STORE_FAST	296,072,760	21.5%
POP_TOP	264,003,800	19.2%
POP_JUMP_IF_TRUE	168,003,080	12.2%
PUSH_NULL	160,003,560	11.6%
LOAD_GLOBAL_BUILTIN	152,069,320	11.0%

Successors	Count	Percentage
TO_BOOL_BOOL	344,006,040	25.0%
PUSH_NULL	160,003,960	11.6%
LOAD_CONST	144,024,920	10.5%
CALL_BUILTIN_O	112,033,000	8.1%
LOAD_ATTR_METHOD_WITH_VALUES	96,013,240	7.0%

LOAD_FAST_LOAD_FAST

Successors and predecessors for LOAD_FAST_LOAD_FAST

Predecessors	Count	Percentage
LOAD_ATTR_METHOD_WITH_VALUES	96,008,460	33.3%
LOAD_FAST_LOAD_FAST	96,007,160	33.3%
RESUME_CHECK	95,999,960	33.3%
LOAD_CONST	14,520	0.0%
POP_JUMP_IF_FALSE	14,040	0.0%

Successors	Count	Percentage
LOAD_FAST_LOAD_FAST	96,007,160	33.3%
CALL_PY_EXACT_ARGS	96,007,160	33.3%
STORE_ATTR_SLOT	95,999,920	33.3%
CONTAINS_OP_DICT	14,400	0.0%
STORE_SUBSCR_DICT	13,920	0.0%

LOAD_GLOBAL

Successors and predecessors for LOAD_GLOBAL

Predecessors	Count	Percentage
LOAD_FAST	800	31.2%
POP_JUMP_IF_FALSE	680	26.6%
STORE_FAST	160	6.2%
RESUME	160	6.2%
RESUME_CHECK	160	6.2%

Successors	Count	Percentage
LOAD_GLOBAL_BUILTIN	1,020	39.8%
LOAD_FAST	720	28.1%
LOAD_GLOBAL_MODULE	260	10.2%
LOAD_ATTR	240	9.4%
CALL	220	8.6%

POP_JUMP_IF_FALSE

Successors and predecessors for POP_JUMP_IF_FALSE

Predecessors	Count	Percentage
TO_BOOL_BOOL	104,035,740	65.0%
CONTAINS_OP_SET	48,006,320	30.0%
COMPARE_OP_INT	8,004,680	5.0%
CONTAINS_OP_DICT	14,500	0.0%
TO_BOOL_NONE	13,960	0.0%

Successors	Count	Percentage
POP_TOP	96,000,080	60.0%
LOAD_GLOBAL_BUILTIN	48,033,560	30.0%
LOAD_FAST	16,039,400	10.0%
LOAD_CONST	14,520	0.0%
LOAD_FAST_LOAD_FAST	14,040	0.0%

POP_JUMP_IF_NONE

Successors and predecessors for POP_JUMP_IF_NONE

Predecessors	Count	Percentage
LOAD_FAST	80	100.0%

Successors	Count	Percentage
LOAD_CONST	80	100.0%

POP_JUMP_IF_TRUE

Successors and predecessors for POP_JUMP_IF_TRUE

Predecessors	Count	Percentage
TO_BOOL_BOOL	336,005,780	100.0%
TO_BOOL	8,220	0.0%
TO_BOOL_LIST	6,040	0.0%
IS_OP	3,520	0.0%

Successors	Count	Percentage
LOAD_FAST	168,003,080	50.0%
ENTER_EXECUTOR	168,001,140	50.0%
LOAD_CONST	10,560	0.0%
LOAD_GLOBAL_BUILTIN	6,880	0.0%
JUMP_BACKWARD	1,700	0.0%

RETURN_CONST

Successors and predecessors for RETURN_CONST

Predecessors	Count	Percentage
STORE_ATTR_SLOT	95,999,960	92.3%
POP_TOP	8,000,080	7.7%
DELETE_SUBSCR	80	0.0%
POP_JUMP_IF_TRUE	80	0.0%
STORE_ATTR	40	0.0%

Successors	Count	Percentage
INTERPRETER_EXIT	96,000,000	92.3%
POP_TOP	8,000,240	7.7%

STORE_ATTR

Successors and predecessors for STORE_ATTR

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	80	100.0%

Successors	Count	Percentage
RETURN_CONST	40	50.0%
STORE_ATTR_SLOT	40	50.0%

STORE_FAST

Successors and predecessors for STORE_FAST

Predecessors	Count	Percentage
STORE_FAST	368,006,480	49.5%
UNPACK_SEQUENCE_TUPLE	184,003,120	24.7%
CALL_TYPE_1	48,006,320	6.5%
CALL_BUILTIN_FAST	48,005,860	6.5%
LOAD_FAST	48,000,880	6.5%

Successors	Count	Percentage
STORE_FAST	368,006,480	49.5%
LOAD_FAST	296,072,760	39.8%
LOAD_GLOBAL_BUILTIN	56,009,800	7.5%
JUMP_FORWARD	24,006,080	3.2%
LOAD_CONST	14,200	0.0%

STORE_FAST_STORE_FAST

Successors and predecessors for STORE_FAST_STORE_FAST

Predecessors	Count	Percentage
UNPACK_SEQUENCE_TWO_TUPLE	24,000,280	75.0%
UNPACK_SEQUENCE_TUPLE	8,000,060	25.0%
COPY	80	0.0%
UNPACK_SEQUENCE	60	0.0%

Successors	Count	Percentage
LOAD_FAST	24,000,320	75.0%
STORE_FAST	8,000,080	25.0%
LOAD_GLOBAL	40	0.0%
LOAD_GLOBAL_BUILTIN	40	0.0%

UNPACK_SEQUENCE

Successors and predecessors for UNPACK_SEQUENCE

Predecessors	Count	Percentage
RETURN_VALUE	280	77.8%
FOR_ITER	40	11.1%
FOR_ITER_LIST	40	11.1%

Successors	Count	Percentage
UNPACK_SEQUENCE_TUPLE	140	38.9%
STORE_FAST	120	33.3%
STORE_FAST_STORE_FAST	60	16.7%
UNPACK_SEQUENCE_TWO_TUPLE	40	11.1%

RESUME

Successors and predecessors for RESUME

Predecessors	Count	Percentage
CACHE	160	47.1%
CALL	140	41.2%
COPY_FREE_VARS	40	11.8%

Successors	Count	Percentage
LOAD_GLOBAL	160	47.1%
LOAD_FAST	100	29.4%
NOP	40	11.8%
LOAD_FAST_LOAD_FAST	40	11.8%

BINARY_OP_ADD_INT

Successors and predecessors for BINARY_OP_ADD_INT

Predecessors	Count	Percentage
LOAD_CONST	14,000	98.6%
BINARY_OP	160	1.1%
LOAD_ATTR_INSTANCE_VALUE	40	0.3%

Successors	Count	Percentage
STORE_FAST	14,020	98.7%
COPY	60	0.4%
LOAD_FAST_LOAD_FAST	60	0.4%
CALL_PY_EXACT_ARGS	40	0.3%
CALL	20	0.1%

BINARY_OP_SUBTRACT_FLOAT

Successors and predecessors for BINARY_OP_SUBTRACT_FLOAT

Predecessors	Count	Percentage
LOAD_FAST	80	66.7%
BINARY_OP	40	33.3%

Successors	Count	Percentage
STORE_FAST	120	100.0%

BINARY_SUBSCR_TUPLE_INT

Successors and predecessors for BINARY_SUBSCR_TUPLE_INT

Predecessors	Count	Percentage
LOAD_CONST	95,999,840	100.0%
BINARY_SUBSCR	80	0.0%

Successors	Count	Percentage
CALL_NON_PY_GENERAL	95,999,840	100.0%
CALL	80	0.0%

CALL_BUILTIN_FAST

Successors and predecessors for CALL_BUILTIN_FAST

Predecessors	Count	Percentage
LOAD_GLOBAL_BUILTIN	48,019,040	50.0%
LOAD_CONST	48,005,320	50.0%
LOAD_FAST	440	0.0%
CALL	300	0.0%

Successors	Count	Percentage
TO_BOOL_BOOL	48,019,040	50.0%
STORE_FAST	48,005,860	50.0%
TO_BOOL	200	0.0%

CALL_BUILTIN_O

Successors and predecessors for CALL_BUILTIN_O

Predecessors	Count	Percentage
LOAD_FAST	112,033,000	70.0%
BUILD_STRING	47,999,920	30.0%
CALL	280	0.0%

Successors	Count	Percentage
POP_TOP	160,003,300	100.0%
LOAD_CONST	15,400	0.0%
STORE_FAST	14,500	0.0%

CALL_LEN

Successors and predecessors for CALL_LEN

Predecessors	Count	Percentage
LOAD_FAST	8,004,440	100.0%
CALL	60	0.0%

Successors	Count	Percentage
LOAD_FAST	8,000,060	99.9%
LOAD_CONST	4,440	0.1%

CALL_METHOD_DESCRIPTOR_NOARGS

Successors and predecessors for CALL_METHOD_DESCRIPTOR_NOARGS

Predecessors	Count	Percentage
LOAD_ATTR_METHOD_NO_DICT	3,920	97.0%
CALL	80	2.0%
LOAD_ATTR_METHOD_LAZY_DICT	40	1.0%

Successors	Count	Percentage
LOAD_GLOBAL_MODULE	3,400	84.2%
LOAD_FAST	540	13.4%
RETURN_VALUE	60	1.5%
LOAD_GLOBAL	40	1.0%

CALL_METHOD_DESCRIPTOR_O

Successors and predecessors for CALL_METHOD_DESCRIPTOR_O

Predecessors	Count	Percentage
LOAD_FAST	8,007,920	100.0%
CALL	140	0.0%
LOAD_CONST	80	0.0%

Successors	Count	Percentage
POP_TOP	8,000,100	99.9%
BINARY_OP	8,040	0.1%

CALL_NON_PY_GENERAL

Successors and predecessors for CALL_NON_PY_GENERAL

Predecessors	Count	Percentage
BINARY_SUBSCR_TUPLE_INT	95,999,840	100.0%
PUSH_NULL	320	0.0%
CALL	240	0.0%

Successors	Count	Percentage
BUILD_TUPLE	47,999,960	50.0%
LOAD_GLOBAL_MODULE	47,999,920	50.0%
POP_TOP	240	0.0%
LOAD_FAST	120	0.0%
STORE_FAST	120	0.0%

CALL_PY_EXACT_ARGS

Successors and predecessors for CALL_PY_EXACT_ARGS

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	96,007,160	100.0%
LOAD_FAST	6,040	0.0%
CALL	280	0.0%
LOAD_CONST	40	0.0%
BINARY_OP_ADD_INT	40	0.0%

Successors	Count	Percentage
RESUME_CHECK	96,013,560	100.0%

CALL_TYPE_1

Successors and predecessors for CALL_TYPE_1

Predecessors	Count	Percentage
LOAD_FAST	48,006,320	100.0%
CALL	60	0.0%

Successors	Count	Percentage
STORE_FAST	48,006,320	100.0%
LOAD_ATTR	60	0.0%

COMPARE_OP_INT

Successors and predecessors for COMPARE_OP_INT

Predecessors	Count	Percentage
LOAD_ATTR_SLOT	23,999,920	75.0%
LOAD_FAST	8,000,040	25.0%
LOAD_CONST	4,520	0.0%
COMPARE_OP	160	0.0%

Successors	Count	Percentage
RETURN_VALUE	23,999,960	75.0%
POP_JUMP_IF_FALSE	8,004,680	25.0%

CONTAINS_OP_DICT

Successors and predecessors for CONTAINS_OP_DICT

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	14,400	99.3%
CONTAINS_OP	100	0.7%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	14,500	100.0%

CONTAINS_OP_SET

Successors and predecessors for CONTAINS_OP_SET

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	48,006,280	100.0%
CONTAINS_OP	40	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	48,006,320	100.0%

FOR_ITER_LIST

Successors and predecessors for FOR_ITER_LIST

Predecessors	Count	Percentage
GET_ITER	24,001,160	100.0%
ENTER_EXECUTOR	1,200	0.0%
JUMP_BACKWARD	600	0.0%
FOR_ITER	40	0.0%
FOR_ITER_TUPLE	40	0.0%

Successors	Count	Percentage
UNPACK_SEQUENCE_TWO_TUPLE	24,000,240	100.0%
STORE_FAST	2,040	0.0%
LOAD_FAST_LOAD_FAST	720	0.0%
UNPACK_SEQUENCE	40	0.0%

FOR_ITER_TUPLE

Successors and predecessors for FOR_ITER_TUPLE

Predecessors	Count	Percentage
GET_ITER	1,640	44.6%
ENTER_EXECUTOR	1,360	37.0%
JUMP_BACKWARD	640	17.4%
FOR_ITER	40	1.1%

Successors	Count	Percentage
STORE_FAST	3,000	81.5%
LOAD_FAST_LOAD_FAST	640	17.4%
FOR_ITER_LIST	40	1.1%

LOAD_ATTR_INSTANCE_VALUE

Successors and predecessors for LOAD_ATTR_INSTANCE_VALUE

Predecessors	Count	Percentage
LOAD_FAST	8,016,360	100.0%
LOAD_ATTR	200	0.0%
LOAD_FAST_LOAD_FAST	40	0.0%

Successors	Count	Percentage
LOAD_FAST	8,000,660	99.8%
TO_BOOL_BOOL	15,720	0.2%
TO_BOOL	100	0.0%
LOAD_CONST	60	0.0%
BINARY_OP_ADD_INT	40	0.0%

LOAD_ATTR_METHOD_NO_DICT

Successors and predecessors for LOAD_ATTR_METHOD_NO_DICT

Predecessors	Count	Percentage
LOAD_CONST	7,960	65.9%
LOAD_FAST	3,400	28.1%
LOAD_FAST_LOAD_FAST	520	4.3%
LOAD_ATTR	160	1.3%
LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES	40	0.3%

Successors	Count	Percentage
LOAD_FAST	8,040	66.6%
CALL_METHOD_DESCRIPTOR_NOARGS	3,920	32.5%
CALL	60	0.5%
LOAD_GLOBAL_BUILTIN	40	0.3%
LOAD_GLOBAL	20	0.2%

LOAD_ATTR_METHOD_WITH_VALUES

Successors and predecessors for LOAD_ATTR_METHOD_WITH_VALUES

Predecessors	Count	Percentage
LOAD_FAST	96,013,240	100.0%
LOAD_ATTR	260	0.0%

Successors	Count	Percentage
LOAD_FAST_LOAD_FAST	96,008,460	100.0%
LOAD_FAST	5,040	0.0%

LOAD_ATTR_MODULE

Successors and predecessors for LOAD_ATTR_MODULE

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	160	66.7%
LOAD_ATTR	80	33.3%

Successors	Count	Percentage
PUSH_NULL	120	50.0%
STORE_FAST	120	50.0%

LOAD_ATTR_SLOT

Successors and predecessors for LOAD_ATTR_SLOT

Predecessors	Count	Percentage
LOAD_FAST	47,999,840	100.0%
LOAD_ATTR	80	0.0%

Successors	Count	Percentage
LOAD_FAST	23,999,960	50.0%
COMPARE_OP_INT	23,999,920	50.0%
COMPARE_OP	40	0.0%

LOAD_GLOBAL_BUILTIN

Successors and predecessors for LOAD_GLOBAL_BUILTIN

Predecessors	Count	Percentage
STORE_FAST	56,009,800	28.0%
LOAD_FAST	48,039,600	24.0%
POP_JUMP_IF_FALSE	48,033,560	24.0%
RESUME_CHECK	48,006,800	24.0%
POP_JUMP_IF_TRUE	6,880	0.0%

Successors	Count	Percentage
LOAD_FAST	152,069,320	76.0%
CALL_BUILTIN_FAST	48,019,040	24.0%
LOAD_ATTR	20,720	0.0%
CALL	200	0.0%
CHECK_EXC_MATCH	60	0.0%

LOAD_GLOBAL_MODULE

Successors and predecessors for LOAD_GLOBAL_MODULE

Predecessors	Count	Percentage
LOAD_FAST	48,006,280	33.3%
RESUME_CHECK	48,000,040	33.3%
CALL_NON_PY_GENERAL	47,999,920	33.3%
CALL_METHOD_DESCRIPTOR_NOARGS	3,400	0.0%
LOAD_GLOBAL	260	0.0%

Successors	Count	Percentage
LOAD_FAST	95,999,920	66.7%
CONTAINS_OP_SET	48,006,280	33.3%
LOAD_CONST	3,440	0.0%
LOAD_ATTR_MODULE	160	0.0%
LOAD_ATTR	80	0.0%

RESUME_CHECK

Successors and predecessors for RESUME_CHECK

Predecessors	Count	Percentage
CACHE	168,000,000	63.6%
CALL_PY_EXACT_ARGS	96,013,560	36.4%
CALL	140	0.0%
COPY_FREE_VARS	120	0.0%

Successors	Count	Percentage
LOAD_FAST_LOAD_FAST	95,999,960	36.4%
LOAD_FAST	48,006,900	18.2%
LOAD_GLOBAL_BUILTIN	48,006,800	18.2%
LOAD_GLOBAL_MODULE	48,000,040	18.2%
NOP	23,999,960	9.1%

STORE_ATTR_SLOT

Successors and predecessors for STORE_ATTR_SLOT

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	95,999,920	100.0%
STORE_ATTR	40	0.0%

Successors	Count	Percentage
RETURN_CONST	95,999,960	100.0%

STORE_SUBSCR_DICT

Successors and predecessors for STORE_SUBSCR_DICT

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	13,920	99.3%
STORE_SUBSCR	100	0.7%

Successors	Count	Percentage
LOAD_CONST	13,960	99.6%
LOAD_FAST	60	0.4%

TO_BOOL_BOOL

Successors and predecessors for TO_BOOL_BOOL

Predecessors	Count	Percentage
LOAD_FAST	344,006,040	70.5%
COPY	95,999,840	19.7%
CALL_BUILTIN_FAST	48,019,040	9.8%
LOAD_ATTR_INSTANCE_VALUE	15,720	0.0%
TO_BOOL	640	0.0%

Successors	Count	Percentage
POP_JUMP_IF_TRUE	336,005,780	68.8%
POP_JUMP_IF_FALSE	104,035,740	21.3%
ENTER_EXECUTOR	47,996,000	9.8%
EXTENDED_ARG	3,760	0.0%

TO_BOOL_LIST

Successors and predecessors for TO_BOOL_LIST

Predecessors	Count	Percentage
LOAD_FAST	6,000	99.3%
TO_BOOL	40	0.7%

Successors	Count	Percentage
POP_JUMP_IF_TRUE	6,040	100.0%

TO_BOOL_NONE

Successors and predecessors for TO_BOOL_NONE

Predecessors	Count	Percentage
LOAD_FAST	13,880	99.4%
TO_BOOL	80	0.6%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	13,960	100.0%

UNPACK_SEQUENCE_TUPLE

Successors and predecessors for UNPACK_SEQUENCE_TUPLE

Predecessors	Count	Percentage
RETURN_VALUE	192,003,040	100.0%
UNPACK_SEQUENCE	140	0.0%

Successors	Count	Percentage
STORE_FAST	184,003,120	95.8%
STORE_FAST_STORE_FAST	8,000,060	4.2%

UNPACK_SEQUENCE_TWO_TUPLE

Successors and predecessors for UNPACK_SEQUENCE_TWO_TUPLE

Predecessors	Count	Percentage
FOR_ITER_LIST	24,000,240	100.0%
UNPACK_SEQUENCE	40	0.0%

Successors	Count	Percentage
STORE_FAST_STORE_FAST	24,000,280	100.0%

CHECK_EXC_MATCH

Successors and predecessors for CHECK_EXC_MATCH

Predecessors	Count	Percentage
LOAD_GLOBAL_BUILTIN	60	75.0%
LOAD_GLOBAL	20	25.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	80	100.0%

POP_EXCEPT

Successors and predecessors for POP_EXCEPT

Predecessors	Count	Percentage
STORE_FAST	80	100.0%

Successors	Count	Percentage
JUMP_BACKWARD_NO_INTERRUPT	80	100.0%

PUSH_EXC_INFO

Successors and predecessors for PUSH_EXC_INFO

Predecessors	Count	Percentage
ENTER_EXECUTOR	80	100.0%

Successors	Count	Percentage
LOAD_GLOBAL	40	50.0%
LOAD_GLOBAL_BUILTIN	40	50.0%

BUILD_MAP

Successors and predecessors for BUILD_MAP

Predecessors	Count	Percentage
LOAD_CONST	80	100.0%

Successors	Count	Percentage
LOAD_CONST	80	100.0%

JUMP_BACKWARD_NO_INTERRUPT

Successors and predecessors for JUMP_BACKWARD_NO_INTERRUPT

Predecessors	Count	Percentage
POP_EXCEPT	80	100.0%

Successors	Count	Percentage
LOAD_FAST	80	100.0%

BINARY_OP_ADD_UNICODE

Successors and predecessors for BINARY_OP_ADD_UNICODE

Predecessors	Count	Percentage
BINARY_OP	60	100.0%

Successors	Count	Percentage
STORE_FAST	60	100.0%

BINARY_OP_SUBTRACT_INT

Successors and predecessors for BINARY_OP_SUBTRACT_INT

Predecessors	Count	Percentage
LOAD_FAST	16,000,120	100.0%
BINARY_OP	100	0.0%
LOAD_FAST_LOAD_FAST	80	0.0%

Successors	Count	Percentage
STORE_FAST	8,000,180	50.0%
LOAD_FAST	8,000,060	50.0%
LOAD_CONST	60	0.0%

CALL_METHOD_DESCRIPTOR_FAST

Successors and predecessors for CALL_METHOD_DESCRIPTOR_FAST

Predecessors	Count	Percentage
LOAD_CONST	40	66.7%
CALL	20	33.3%

Successors	Count	Percentage
STORE_FAST	60	100.0%

LOAD_ATTR_METHOD_LAZY_DICT

Successors and predecessors for LOAD_ATTR_METHOD_LAZY_DICT

Predecessors	Count	Percentage
LOAD_FAST	8,000,080	100.0%
LOAD_ATTR	80	0.0%

Successors	Count	Percentage
LOAD_FAST	7,999,980	100.0%
LOAD_CONST	120	0.0%
CALL_METHOD_DESCRIPTOR_NOARGS	40	0.0%
CALL	20	0.0%

LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES

Successors and predecessors for LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES

Predecessors	Count	Percentage
LOAD_FAST	40	66.7%
LOAD_ATTR	20	33.3%

Successors	Count	Percentage
LOAD_ATTR_METHOD_NO_DICT	40	66.7%
LOAD_ATTR	20	33.3%

Specialization stats

Specialization stats by family

BINARY_OP

specialization stats for BINARY_OP family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	8,520	0.1%
hit ⓘ Specialized instructions that complete.	16,014,680	99.9%

Success	Count	Ratio
Success	320	41.0%
Failure	460	59.0%

Failure kind	Count	Ratio
remainder	440	95.7%
multiply different types	20	4.3%

BINARY_SUBSCR

specialization stats for BINARY_SUBSCR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	80	0.0%
hit ⓘ Specialized instructions that complete.	95,999,920	100.0%

Success	Count	Ratio
Success	80	100.0%
Failure	0	0.0%

CALL

specialization stats for CALL family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	1,540	0.0%
hit ⓘ Specialized instructions that complete.	416,094,980	100.0%

Success	Count	Ratio
Success	1,460	98.6%
Failure	20	1.4%

Failure kind	Count	Ratio
init not inline values	80	400.0%
class no vectorcall	20	100.0%

COMPARE_OP

specialization stats for COMPARE_OP family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	160	0.0%
hit ⓘ Specialized instructions that complete.	32,004,640	100.0%

Success	Count	Ratio
Success	160	100.0%
Failure	0	0.0%

CONTAINS_OP

specialization stats for CONTAINS_OP family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	140	0.0%
hit ⓘ Specialized instructions that complete.	48,020,820	100.0%

Success	Count	Ratio
Success	140	100.0%
Failure	0	0.0%

FOR_ITER

specialization stats for FOR_ITER family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	2,960	0.0%
hit ⓘ Specialized instructions that complete.	24,003,800	100.0%
miss ⓘ Specialized instructions that deopt.	2,920	0.0%

Success	Count	Ratio
Success	120	100.0%
Failure	0	0.0%

LOAD_ATTR

specialization stats for LOAD_ATTR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	35,960	0.0%
hit ⓘ Specialized instructions that complete.	160,042,560	100.0%

Success	Count	Ratio
Success	880	39.3%
Failure	1,360	60.7%

Failure kind	Count	Ratio
metaclass attribute	860	63.2%
method	500	36.8%

LOAD_GLOBAL

specialization stats for LOAD_GLOBAL family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	1,280	0.0%
hit ⓘ Specialized instructions that complete.	344,119,320	100.0%

Success	Count	Ratio
Success	1,280	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_TRUE

specialization stats for POP_JUMP_IF_TRUE family

STORE_ATTR

specialization stats for STORE_ATTR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	40	0.0%
hit ⓘ Specialized instructions that complete.	95,999,960	100.0%

Success	Count	Ratio
Success	40	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.	100	0.7%
hit ⓘ Specialized instructions that complete.	14,020	98.6%

Success	Count	Ratio
Success	100	100.0%
Failure	0	0.0%

TO_BOOL

specialization stats for TO_BOOL family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	8,720	0.0%
hit ⓘ Specialized instructions that complete.	488,061,280	100.0%

Success	Count	Ratio
Success	760	65.5%
Failure	400	34.5%

Failure kind	Count	Ratio
dict	200	50.0%
tuple	200	50.0%

UNPACK_SEQUENCE

specialization stats for UNPACK_SEQUENCE family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	180	0.0%
hit ⓘ Specialized instructions that complete.	216,003,460	100.0%

Success	Count	Ratio
Success	180	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`.	4,592,686,020	62.2%
Not specialized ⓘ Instructions that could be specialized but aren't, e.g. `LOAD_ATTR`, `BINARY_SLICE`.	496,190,440	6.7%
Specialized hits ⓘ Specialized instructions, e.g. `LOAD_ATTR_MODULE` that complete.	2,296,393,660	31.1%
Specialized misses ⓘ Specialized instructions, e.g. `LOAD_ATTR_MODULE` that deopt.	2,920	0.0%

Deferred by instruction

Breakdown of deferred (not specialized) instruction counts by family

Name	Count	Ratio
LOAD_ATTR	35,960	60.3%
TO_BOOL	8,720	14.6%
BINARY_OP	8,520	14.3%
FOR_ITER	2,960	5.0%
CALL	1,540	2.6%
LOAD_GLOBAL	1,280	2.1%
UNPACK_SEQUENCE	180	0.3%
COMPARE_OP	160	0.3%
CONTAINS_OP	140	0.2%
STORE_SUBSCR	100	0.2%

Misses by instruction

Breakdown of misses (specialized deopts) instruction counts by family

Name	Count	Ratio
FOR_ITER_TUPLE	2,120	72.6%
FOR_ITER_LIST	800	27.4%
CACHE	0	0.0%
DELETE_SUBSCR	0	0.0%
FORMAT_SIMPLE	0	0.0%
GET_ITER	0	0.0%
INTERPRETER_EXIT	0	0.0%
NOP	0	0.0%
POP_TOP	0	0.0%
PUSH_NULL	0	0.0%

Call stats

Inlined calls and frame stats

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

Also includes the count of frame objects created.

	Count	Ratio
Calls to PyEval_EvalDefault	168,000,160	20.8%
Calls to Python functions inlined	640,000,640	79.2%
Calls via PyEval_EvalFrame (total)	168,000,160	20.8%
Calls via PyEval_EvalFrame (vector)	168,000,160	20.8%
Calls via PyEval_EvalFrame (generator)	0	0.0%
Calls via PyEval_EvalFrame (legacy)	0	0.0%
Calls via PyEval_EvalFrame (function vectorcall)	168,000,160	20.8%
Calls via PyEval_EvalFrame (build class)	0	0.0%
Calls via PyEval_EvalFrame (slot)	24,000,000	3.0%
Calls via PyEval_EvalFrame (function ex)	160	0.0%
Calls via PyEval_EvalFrame (api)	48,000,000	5.9%
Calls via PyEval_EvalFrame (method)	0	0.0%
Frame objects created	80	0.0%
Frames pushed	808,000,800	100.0%

Object stats

Allocations, frees and dict materializatons

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

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

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

	Count	Ratio
Allocations from freelist	728,000,800	39.7%
Frees to freelist	728,000,680
Allocations	1,104,002,660	60.3%
Allocations to 512 bytes	1,104,001,960	60.3%
Allocations to 4 kbytes	440	0.0%
Allocations over 4 kbytes	260	0.0%
Frees	1,224,002,272
Inline values	0
Interpreter increfs	9,127,970,700	73.3%
Interpreter decrefs	10,751,968,000	75.3%
Increfs	3,328,001,886	26.7%
Decrefs	3,520,006,630	24.7%
Materialize dict (on request)	0
Materialize dict (new key)	0
Materialize dict (too big)	0
Materialize dict (str subclass)	0
Method cache hits	120,002,169
Method cache misses	331
Method cache collisions	438
Method cache dunder hits	1,320,001,432
Method cache dunder misses	228

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.	54,100
Traces created ⓘ The number of traces that were successfully created.	500	0.9%
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.	47,720	88.2%
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.	53,600	99.1%
Inner loop found ⓘ A trace is truncated because it has an inner loop	40	0.1%
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.	180	0.3%
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	903,965,580
Uops executed ⓘ The total number of uops (micro-operations) that were executed	36,478,002,380	4,035.3%

	Count	Ratio
Optimizer attempts ⓘ The number of times the trace optimizer (_Py_uop_analyze_and_optimize) was run.	500
Optimizer successes ⓘ The number of traces that were successfully optimized.	500	100.0%
Optimizer no memory ⓘ The number of optimizations that failed due to no memory.	0	0.0%
Remove globals builtins changed ⓘ The builtins changed during optimization	0	0.0%
Remove globals incorrect keys ⓘ The keys in the globals dictionary aren't what was expected	0	0.0%

Trace length histogram

trace length histogram

Range	Count	Ratio
<= 1	0	0.0%
<= 2	0	0.0%
<= 4	0	0.0%
<= 8	0	0.0%
<= 16	40	8.0%
<= 32	80	16.0%
<= 64	40	8.0%
<= 128	80	16.0%
<= 256	240	48.0%
<= 512	20	4.0%

Optimized trace length histogram

optimized trace length histogram

Range	Count	Ratio
<= 1	0	0.0%
<= 2	0	0.0%
<= 4	0	0.0%
<= 8	0	0.0%
<= 16	40	8.0%
<= 32	120	24.0%
<= 64	40	8.0%
<= 128	200	40.0%
<= 256	100	20.0%

Trace run length histogram

trace run length histogram

Range	Count	Ratio
<= 1	0	0.0%
<= 2	0	0.0%
<= 4	39,997,640	4.4%
<= 8	47,999,640	5.3%
<= 16	47,995,640	5.3%
<= 32	215,979,160	23.9%
<= 64	119,992,640	13.3%
<= 128	135,990,200	15.0%
<= 256	79,997,280	8.8%

Uop execution stats

uop execution stats

Name	Count	Self	Cumulative	Miss ratio
_SET_IP	3,287,808,520	9.0%	9.0%
_CHECK_VALIDITY	2,695,823,520	7.4%	16.4%
_LOAD_CONST_INLINE_BORROW	2,167,858,560	5.9%	22.3%
_CHECK_PERIODIC	1,327,930,320	3.6%	26.0%
_LOAD_FAST	1,143,937,040	3.1%	29.1%
_LOAD_FAST_1	1,103,924,560	3.0%	32.1%
_STORE_FAST	1,095,917,280	3.0%	35.2%
_LOAD_FAST_5	1,055,968,320	2.9%	38.0%
_LOAD_CONST_INLINE_WITH_NULL	1,047,944,920	2.9%	40.9%
_GUARD_IS_FALSE_POP	959,946,160	2.6%	43.6%	10.0%
_TO_BOOL_BOOL	951,958,960	2.6%	46.2%
_GUARD_TYPE_VERSION	903,958,320	2.5%	48.6%
_GUARD_IS_TRUE_POP	839,944,040	2.3%	50.9%	11.4%
_LOAD_FAST_2	823,951,400	2.3%	53.2%
_CALL_BUILTIN_FAST	775,975,560	2.1%	55.3%
_LOAD_FAST_0	775,970,240	2.1%	57.5%
_START_EXECUTOR	687,952,200	1.9%	59.3%
_EXIT_TRACE	639,953,840	1.8%	61.1%
_LOAD_FAST_3	631,973,240	1.7%	62.8%
_LOAD_FAST_4	615,974,200	1.7%	64.5%
_RESUME_CHECK	543,986,640	1.5%	66.0%
_CHECK_FUNCTION_EXACT_ARGS	543,986,640	1.5%	67.5%
_GUARD_DORV_VALUES_INST_ATTR_FROM_DICT	543,986,640	1.5%	69.0%
_GUARD_KEYS_VERSION	543,986,640	1.5%	70.5%
_LOAD_ATTR_METHOD_WITH_VALUES	543,986,640	1.5%	72.0%
_PUSH_FRAME	543,986,640	1.5%	73.5%
_SAVE_RETURN_OFFSET	543,986,640	1.5%	75.0%
_INIT_CALL_PY_EXACT_ARGS_4	527,987,600	1.4%	76.4%
_LOAD_CONST_INLINE	503,965,600	1.4%	77.8%
_CALL_BUILTIN_O	423,966,760	1.2%	78.9%
_LOAD_ATTR	383,965,400	1.1%	80.0%
_BUILD_TUPLE	311,976,560	0.9%	80.9%
_LOAD_FAST_6	303,978,320	0.8%	81.7%
_LOAD_FAST_7	303,963,320	0.8%	82.5%
_POP_TOP	295,974,760	0.8%	83.3%
_CHECK_FUNCTION	295,970,000	0.8%	84.1%
_IS_OP	287,979,280	0.8%	84.9%
_CALL_TYPE_1	263,993,800	0.7%	85.7%
_CONTAINS_OP_SET	263,993,800	0.7%	86.4%
_LOAD_CONST_INLINE_BORROW_WITH_NULL	263,993,800	0.7%	87.1%
_STORE_FAST_5	263,993,800	0.7%	87.8%
_STORE_FAST_6	239,994,760	0.7%	88.5%
_CHECK_STACK_SPACE_OPERAND	239,994,120	0.7%	89.1%
_POP_FRAME	239,993,520	0.7%	89.8%
_CHECK_MANAGED_OBJECT_HAS_VALUES	231,983,600	0.6%	90.4%
_LOAD_ATTR_INSTANCE_VALUE_0	231,983,600	0.6%	91.1%
_COLD_EXIT	216,013,380	0.6%	91.7%
_TIER2_RESUME_CHECK	191,996,080	0.5%	92.2%
_FOR_ITER_TIER_TWO	159,998,480	0.4%	92.6%	30.0%
_GUARD_NOS_INT	143,981,640	0.4%	93.0%
_ITER_CHECK_TUPLE	135,997,120	0.4%	93.4%	29.4%
_LOAD_ATTR_METHOD_NO_DICT	127,988,080	0.4%	93.8%
_UNPACK_SEQUENCE_TUPLE	119,996,760	0.3%	94.1%
_LOAD_GLOBAL	119,992,840	0.3%	94.4%
_ITER_CHECK_LIST	119,988,960	0.3%	94.7%	40.0%
_PUSH_NULL	103,996,600	0.3%	95.0%
_CONTAINS_OP_DICT	103,985,640	0.3%	95.3%
_STORE_FAST_7	103,985,640	0.3%	95.6%
_GUARD_NOT_EXHAUSTED_TUPLE	96,001,480	0.3%	95.9%	25.0%
_DELETE_SUBSCR	95,992,040	0.3%	96.1%
_BINARY_OP	95,992,040	0.3%	96.4%
_CALL_METHOD_DESCRIPTOR_O	95,992,040	0.3%	96.6%
_CHECK_VALIDITY_AND_SET_IP	95,992,040	0.3%	96.9%
_BUILD_LIST	95,986,120	0.3%	97.2%
_STORE_SUBSCR_DICT	95,986,120	0.3%	97.4%
_TO_BOOL_NONE	95,986,120	0.3%	97.7%
_BINARY_OP_ADD_INT	95,986,120	0.3%	98.0%
_STORE_FAST_4	95,986,120	0.3%	98.2%
_JUMP_TO_TOP	72,003,120	0.2%	98.4%
_ITER_NEXT_TUPLE	72,000,640	0.2%	98.6%
_GUARD_NOT_EXHAUSTED_LIST	71,993,440	0.2%	98.8%	33.3%
_TO_BOOL	71,992,040	0.2%	99.0%
_GET_ITER	71,989,600	0.2%	99.2%
_DEOPT	47,998,280	0.1%	99.3%
_CALL_LEN	47,995,520	0.1%	99.5%
_COMPARE_OP_INT	47,995,520	0.1%	99.6%
_ITER_NEXT_LIST	47,993,760	0.1%	99.7%
_CALL_METHOD_DESCRIPTOR_NOARGS	31,996,040	0.1%	99.8%
_UNPACK_SEQUENCE_TWO_TUPLE	23,999,680	0.1%	99.9%
_TO_BOOL_LIST	23,994,080	0.1%	100.0%
_INIT_CALL_PY_EXACT_ARGS	7,999,520	0.0%	100.0%
_INIT_CALL_PY_EXACT_ARGS_3	7,999,520	0.0%	100.0%
_ERROR_POP_N	80	0.0%	100.0%

Pair counts

Pair counts for top 100 Non-JIT uop pairs

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

Pair	Count	Self	Cumulative
_CHECK_PERIODIC _CHECK_VALIDITY	1,231,938,280	3.4%	3.4%
_LOAD_CONST_INLINE_BORROW _SET_IP	1,055,955,240	2.9%	6.3%
_SET_IP _CALL_BUILTIN_FAST	775,975,560	2.1%	8.4%
_CALL_BUILTIN_FAST _CHECK_PERIODIC	775,975,480	2.1%	10.5%
_LOAD_FAST_0 _GUARD_TYPE_VERSION	775,970,240	2.1%	12.7%
_LOAD_CONST_INLINE_WITH_NULL _LOAD_FAST_5	671,979,600	1.8%	14.5%
_LOAD_FAST_5 _LOAD_CONST_INLINE_BORROW	671,979,600	1.8%	16.3%
_GUARD_IS_FALSE_POP _LOAD_CONST_INLINE_WITH_NULL	551,978,160	1.5%	17.9%
_SET_IP _CHECK_FUNCTION_EXACT_ARGS	543,986,640	1.5%	19.3%
_GUARD_DORV_VALUES_INST_ATTR_FROM_DICT _GUARD_KEYS_VERSION	543,986,640	1.5%	20.8%
_GUARD_KEYS_VERSION _LOAD_ATTR_METHOD_WITH_VALUES	543,986,640	1.5%	22.3%
_GUARD_TYPE_VERSION _GUARD_DORV_VALUES_INST_ATTR_FROM_DICT	543,986,640	1.5%	23.8%
_PUSH_FRAME _RESUME_CHECK	543,986,640	1.5%	25.3%
_SAVE_RETURN_OFFSET _PUSH_FRAME	543,986,640	1.5%	26.8%
_INIT_CALL_PY_EXACT_ARGS_4 _SAVE_RETURN_OFFSET	527,987,600	1.4%	28.2%
_LOAD_FAST_2 _LOAD_FAST_3	527,987,600	1.4%	29.7%
_CHECK_VALIDITY _TO_BOOL_BOOL	527,981,200	1.4%	31.1%
_LOAD_FAST_3 _LOAD_FAST_4	519,988,080	1.4%	32.6%
_LOAD_FAST_4 _SET_IP	519,988,080	1.4%	34.0%
_LOAD_FAST_1 _SET_IP	511,947,320	1.4%	35.4%
_TO_BOOL_BOOL _GUARD_IS_FALSE_POP	495,974,440	1.4%	36.8%
_LOAD_CONST_INLINE_BORROW _LOAD_CONST_INLINE_BORROW	455,979,280	1.3%	38.0%
_SET_IP _CALL_BUILTIN_O	423,966,760	1.2%	39.2%
_CALL_BUILTIN_O _CHECK_PERIODIC	423,966,760	1.2%	40.3%
_TO_BOOL_BOOL _GUARD_IS_TRUE_POP	383,986,760	1.1%	41.4%
_SET_IP _LOAD_ATTR	383,965,400	1.1%	42.4%
_LOAD_ATTR _CHECK_VALIDITY	383,965,400	1.1%	43.5%
_CHECK_VALIDITY _GUARD_IS_FALSE_POP	367,979,440	1.0%	44.5%
_LOAD_CONST_INLINE_WITH_NULL _LOAD_FAST_1	367,965,720	1.0%	45.5%
_CHECK_VALIDITY _LOAD_CONST_INLINE_BORROW	359,966,160	1.0%	46.5%
_LOAD_FAST _SET_IP	303,974,360	0.8%	47.3%
_CHECK_FUNCTION_EXACT_ARGS _INIT_CALL_PY_EXACT_ARGS_4	295,993,000	0.8%	48.1%
_IS_OP _GUARD_IS_TRUE_POP	287,979,280	0.8%	48.9%
_CHECK_VALIDITY _IS_OP	287,979,280	0.8%	49.7%
_LOAD_ATTR_METHOD_WITH_VALUES _LOAD_FAST_1	279,992,840	0.8%	50.5%
_RESUME_CHECK _LOAD_FAST_0	271,993,320	0.7%	51.2%
_LOAD_FAST_1 _LOAD_FAST_2	271,993,320	0.7%	52.0%
_STORE_FAST _LOAD_FAST_0	271,993,320	0.7%	52.7%
_CALL_TYPE_1 _STORE_FAST_5	263,993,800	0.7%	53.4%
_CONTAINS_OP_SET _CHECK_VALIDITY	263,993,800	0.7%	54.2%
_RESUME_CHECK _LOAD_CONST_INLINE_BORROW_WITH_NULL	263,993,800	0.7%	54.9%
_SET_IP _CONTAINS_OP_SET	263,993,800	0.7%	55.6%
_LOAD_ATTR_METHOD_WITH_VALUES _LOAD_FAST	263,993,800	0.7%	56.3%
_LOAD_CONST_INLINE _SET_IP	263,993,800	0.7%	57.1%
_LOAD_CONST_INLINE_BORROW_WITH_NULL _LOAD_FAST_1	263,993,800	0.7%	57.8%
_LOAD_FAST _LOAD_FAST_2	263,993,800	0.7%	58.5%
_LOAD_FAST_1 _CALL_TYPE_1	263,993,800	0.7%	59.2%
_LOAD_FAST_5 _LOAD_CONST_INLINE	263,993,800	0.7%	60.0%
_STORE_FAST_5 _LOAD_FAST_5	263,993,800	0.7%	60.7%
_STORE_FAST _STORE_FAST	263,993,200	0.7%	61.4%
_CHECK_VALIDITY _STORE_FAST_6	239,994,760	0.7%	62.1%
_STORE_FAST_6 _LOAD_CONST_INLINE_WITH_NULL	239,994,760	0.7%	62.7%
_CHECK_FUNCTION_EXACT_ARGS _CHECK_STACK_SPACE_OPERAND	239,994,120	0.7%	63.4%
_GUARD_IS_TRUE_POP _LOAD_FAST_6	239,986,120	0.7%	64.0%
_CHECK_STACK_SPACE_OPERAND _INIT_CALL_PY_EXACT_ARGS_4	231,994,600	0.6%	64.7%
_CHECK_MANAGED_OBJECT_HAS_VALUES _LOAD_ATTR_INSTANCE_VALUE_0	231,983,600	0.6%	65.3%
_GUARD_TYPE_VERSION _CHECK_MANAGED_OBJECT_HAS_VALUES	231,983,600	0.6%	65.9%
_LOAD_ATTR_INSTANCE_VALUE_0 _TO_BOOL_BOOL	223,984,080	0.6%	66.6%
_CHECK_VALIDITY _STORE_FAST	215,985,840	0.6%	67.2%
_LOAD_CONST_INLINE_BORROW _BUILD_TUPLE	215,984,520	0.6%	67.7%
_CHECK_FUNCTION _LOAD_CONST_INLINE_BORROW	215,980,800	0.6%	68.3%
_START_EXECUTOR _SET_IP	207,989,080	0.6%	68.9%
_LOAD_FAST _TO_BOOL_BOOL	199,993,680	0.5%	69.5%
_START_EXECUTOR _TIER2_RESUME_CHECK	191,995,200	0.5%	70.0%
_GUARD_IS_TRUE_POP _LOAD_FAST_0	191,988,040	0.5%	70.5%
_STORE_FAST _LOAD_FAST	191,983,200	0.5%	71.0%
_BUILD_TUPLE _EXIT_TRACE	191,979,800	0.5%	71.6%
_LOAD_FAST_2 _LOAD_FAST_7	191,978,160	0.5%	72.1%
_LOAD_FAST_7 _SET_IP	191,978,160	0.5%	72.6%
_LOAD_CONST_INLINE_BORROW _STORE_FAST	191,972,240	0.5%	73.1%
_LOAD_FAST_6 _LOAD_CONST_INLINE_BORROW	167,994,840	0.5%	73.6%
_CHECK_VALIDITY _LOAD_FAST	167,986,960	0.5%	74.1%
_SET_IP _FOR_ITER_TIER_TWO	159,998,480	0.4%	74.5%
_LOAD_CONST_INLINE_BORROW _GUARD_NOS_INT	143,981,640	0.4%	74.9%
_TIER2_RESUME_CHECK _ITER_CHECK_TUPLE	135,997,120	0.4%	75.3%
_GUARD_TYPE_VERSION _LOAD_ATTR_METHOD_NO_DICT	127,988,080	0.4%	75.6%
_BUILD_TUPLE _POP_FRAME	119,996,760	0.3%	75.9%
_UNPACK_SEQUENCE_TUPLE _STORE_FAST	119,996,760	0.3%	76.3%
_POP_FRAME _UNPACK_SEQUENCE_TUPLE	119,996,760	0.3%	76.6%
_POP_FRAME _POP_FRAME	119,996,760	0.3%	76.9%
_SET_IP _LOAD_GLOBAL	119,992,840	0.3%	77.3%
_LOAD_GLOBAL _CHECK_VALIDITY	119,992,840	0.3%	77.6%
_GUARD_IS_FALSE_POP _EXIT_TRACE	119,989,160	0.3%	77.9%
_GUARD_IS_TRUE_POP _LOAD_CONST_INLINE_WITH_NULL	119,987,760	0.3%	78.2%
_LOAD_FAST_6 _CHECK_FUNCTION	119,984,440	0.3%	78.6%
_FOR_ITER_TIER_TWO _CHECK_VALIDITY	112,000,200	0.3%	78.9%
_POP_TOP _LOAD_FAST	103,996,600	0.3%	79.2%
_PUSH_NULL _LOAD_FAST	103,996,600	0.3%	79.5%
_CHECK_VALIDITY _POP_TOP	103,996,600	0.3%	79.7%
_CONTAINS_OP_DICT _CHECK_VALIDITY	103,985,640	0.3%	80.0%
_SET_IP _CONTAINS_OP_DICT	103,985,640	0.3%	80.3%
_CHECK_VALIDITY _STORE_FAST_7	103,985,640	0.3%	80.6%
_GUARD_IS_FALSE_POP _LOAD_CONST_INLINE_BORROW	103,985,640	0.3%	80.9%
_ITER_CHECK_TUPLE _GUARD_NOT_EXHAUSTED_TUPLE	96,001,480	0.3%	81.1%
_GUARD_IS_TRUE_POP _EXIT_TRACE	95,998,920	0.3%	81.4%
_GUARD_IS_TRUE_POP _LOAD_FAST	95,997,080	0.3%	81.7%
_LOAD_FAST _PUSH_NULL	95,997,080	0.3%	81.9%
_CHECK_VALIDITY _LOAD_FAST_5	95,996,360	0.3%	82.2%
_LOAD_FAST_5 _CHECK_FUNCTION	95,996,360	0.3%	82.5%
_DELETE_SUBSCR _CHECK_VALIDITY	95,992,040	0.3%	82.7%

Unsupported opcodes

unsupported opcodes

Opcode	Count
CALL_KW	6,080

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	40

Stats gathered on: 2024-06-16

Files

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

Latest commit

History

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

File metadata and controls

Pystats results

Execution counts

Pair counts

Predecessor/Successor Pairs

CACHE

BINARY_SUBSCR

DELETE_SUBSCR

FORMAT_SIMPLE

GET_ITER

INTERPRETER_EXIT

NOP

POP_TOP

PUSH_NULL

RETURN_VALUE

STORE_SUBSCR

TO_BOOL

BINARY_OP

BUILD_LIST

BUILD_STRING

BUILD_TUPLE

CALL

CALL_FUNCTION_EX

CALL_KW

COMPARE_OP

CONTAINS_OP

CONVERT_VALUE

COPY

COPY_FREE_VARS

ENTER_EXECUTOR

EXTENDED_ARG

FOR_ITER

IS_OP

JUMP_BACKWARD

JUMP_FORWARD

LOAD_ATTR

LOAD_CONST

LOAD_DEREF

LOAD_FAST

LOAD_FAST_LOAD_FAST

LOAD_GLOBAL

POP_JUMP_IF_FALSE

POP_JUMP_IF_NONE

POP_JUMP_IF_TRUE

RETURN_CONST

STORE_ATTR

STORE_FAST

STORE_FAST_STORE_FAST

UNPACK_SEQUENCE

RESUME

BINARY_OP_ADD_INT

BINARY_OP_SUBTRACT_FLOAT

BINARY_SUBSCR_TUPLE_INT

CALL_BUILTIN_FAST

CALL_BUILTIN_O

CALL_LEN

CALL_METHOD_DESCRIPTOR_NOARGS

CALL_METHOD_DESCRIPTOR_O

CALL_NON_PY_GENERAL

CALL_PY_EXACT_ARGS

CALL_TYPE_1

COMPARE_OP_INT

CONTAINS_OP_DICT

CONTAINS_OP_SET

FOR_ITER_LIST

FOR_ITER_TUPLE

LOAD_ATTR_INSTANCE_VALUE

LOAD_ATTR_METHOD_NO_DICT

LOAD_ATTR_METHOD_WITH_VALUES

LOAD_ATTR_MODULE

LOAD_ATTR_SLOT

LOAD_GLOBAL_BUILTIN

LOAD_GLOBAL_MODULE

RESUME_CHECK

STORE_ATTR_SLOT