Pystats results

benchmark: django_template
fork: brandtbucher
ref: justin-compact-exits-10k
commit hash: 31b1d53
commit date: 2025-02-05T22:53:14-08:00

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	123,905,060	15.6%	15.6%
RETURN_VALUE	58,089,240	7.3%	22.9%
LOAD_GLOBAL_BUILTIN	55,472,220	7.0%	29.8%
TO_BOOL_BOOL	48,196,120	6.1%	35.9%
POP_JUMP_IF_FALSE	43,421,140	5.5%	41.3%
STORE_FAST	41,192,580	5.2%	46.5%
LOAD_CONST_IMMORTAL	38,987,160	4.9%	51.4%
LOAD_GLOBAL_MODULE	38,499,580	4.8%	56.2%
RESUME_CHECK	36,347,020	4.6%	60.8%	0.0%
LOAD_CONST_MORTAL	19,248,600	2.4%	63.2%
CALL_BUILTIN_FAST	16,850,160	2.1%	65.3%
CALL_ISINSTANCE	16,825,420	2.1%	67.5%
LOAD_ATTR_INSTANCE_VALUE	14,793,460	1.9%	69.3%	0.0%
CALL_PY_EXACT_ARGS	14,597,980	1.8%	71.1%	0.0%
ENTER_EXECUTOR	14,597,400	1.8%	73.0%
LOAD_ATTR_METHOD_NO_DICT	14,498,520	1.8%	74.8%
PUSH_NULL	14,425,620	1.8%	76.6%
LOAD_FAST_LOAD_FAST	12,245,640	1.5%	78.1%
CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS	12,000,000	1.5%	79.7%
GET_ITER	9,746,500	1.2%	80.9%
LOAD_SMALL_INT	7,394,280	0.9%	81.8%
INTERPRETER_EXIT	7,371,600	0.9%	82.7%
CALL_LIST_APPEND	7,297,200	0.9%	83.6%
CALL_BUILTIN_O	7,272,960	0.9%	84.6%
CALL_FUNCTION_EX	7,249,500	0.9%	85.5%
POP_TOP	4,997,840	0.6%	86.1%
FOR_ITER_LIST	4,922,160	0.6%	86.7%
LOAD_DEREF	4,897,500	0.6%	87.3%
BUILD_MAP	4,873,920	0.6%	87.9%
BUILD_LIST	4,873,440	0.6%	88.6%
JUMP_FORWARD	4,873,260	0.6%	89.2%
POP_JUMP_IF_TRUE	4,873,040	0.6%	89.8%
CALL_PY_GENERAL	4,849,720	0.6%	90.4%
DICT_MERGE	4,849,440	0.6%	91.0%
COPY_FREE_VARS	4,849,260	0.6%	91.6%
CALL_NON_PY_GENERAL	4,825,500	0.6%	92.2%
BINARY_SUBSCR_LIST_INT	4,824,240	0.6%	92.8%
CALL_KW_PY	4,824,240	0.6%	93.4%
CALL_STR_1	4,800,720	0.6%	94.0%
LOAD_ATTR_MODULE	4,800,180	0.6%	94.6%
LOAD_ATTR_METHOD_WITH_VALUES	2,574,060	0.3%	95.0%	1.0%
STORE_SUBSCR	2,497,360	0.3%	95.3%
POP_ITER	2,473,560	0.3%	95.6%
BINARY_SUBSCR	2,473,360	0.3%	95.9%
YIELD_VALUE	2,472,960	0.3%	96.2%
FOR_ITER	2,449,400	0.3%	96.5%
COPY	2,448,960	0.3%	96.8%
RETURN_GENERATOR	2,424,720	0.3%	97.1%
CALL_BUILTIN_CLASS	2,424,560	0.3%	97.4%
CALL_INTRINSIC_1	2,424,480	0.3%	97.7%
LIST_EXTEND	2,424,480	0.3%	98.0%
MAKE_FUNCTION	2,424,300	0.3%	98.3%
STORE_FAST_STORE_FAST	2,424,300	0.3%	98.6%
UNPACK_SEQUENCE_TWO_TUPLE	2,424,300	0.3%	98.9%
CALL_TYPE_1	2,400,480	0.3%	99.3%
CALL_METHOD_DESCRIPTOR_NOARGS	2,400,060	0.3%	99.6%
STORE_SUBSCR_LIST_INT	2,400,000	0.3%	99.9%
STORE_SUBSCR_DICT	145,440	0.0%	99.9%
COMPARE_OP_INT	121,500	0.0%	99.9%
BINARY_OP_SUBTRACT_INT	96,960	0.0%	99.9%
SWAP	75,380	0.0%	99.9%
JUMP_BACKWARD_JIT	73,740	0.0%	99.9%
CALL_LEN	72,960	0.0%	99.9%
CONTAINS_OP_DICT	72,480	0.0%	99.9%	33.1%
CONTAINS_OP	49,700	0.0%	99.9%
LOAD_SPECIAL	49,440	0.0%	99.9%
NOP	27,880	0.0%	100.0%
STORE_ATTR_INSTANCE_VALUE	27,120	0.0%	100.0%
POP_JUMP_IF_NOT_NONE	25,500	0.0%	100.0%
FOR_ITER_TUPLE	24,740	0.0%	100.0%
CALL_METHOD_DESCRIPTOR_O	24,540	0.0%	100.0%
CALL_METHOD_DESCRIPTOR_FAST	24,480	0.0%	100.0%
LOAD_SUPER_ATTR_ATTR	24,480	0.0%	100.0%
BUILD_TUPLE	24,360	0.0%	100.0%
MAKE_CELL	24,300	0.0%	100.0%
SET_FUNCTION_ATTRIBUTE	24,300	0.0%	100.0%
BINARY_SUBSCR_GETITEM	24,260	0.0%	100.0%
NOT_TAKEN	24,240	0.0%	100.0%
EXTENDED_ARG	24,240	0.0%	100.0%
LOAD_FAST_CHECK	24,240	0.0%	100.0%
STORE_FAST_LOAD_FAST	24,240	0.0%	100.0%
BINARY_OP_ADD_INT	24,240	0.0%	100.0%
DELETE_ATTR	1,440	0.0%	100.0%
STORE_ATTR	1,080	0.0%	100.0%
POP_JUMP_IF_NONE	500	0.0%	100.0%
CHECK_EXC_MATCH	480	0.0%	100.0%
POP_EXCEPT	480	0.0%	100.0%
PUSH_EXC_INFO	480	0.0%	100.0%
LOAD_ATTR_CLASS_WITH_METACLASS_CHECK	480	0.0%	100.0%
FOR_ITER_RANGE	300	0.0%	100.0%
LOAD_ATTR	280	0.0%	100.0%
CALL	260	0.0%	100.0%
TO_BOOL	100	0.0%	100.0%
LOAD_GLOBAL	100	0.0%	100.0%
IS_OP	60	0.0%	100.0%
STORE_DEREF	60	0.0%	100.0%
BINARY_OP_SUBTRACT_FLOAT	60	0.0%	100.0%
BINARY_SUBSCR_TUPLE_INT	60	0.0%	100.0%
BINARY_OP	20	0.0%	100.0%
COMPARE_OP	20	0.0%	100.0%
UNPACK_SEQUENCE	20	0.0%	100.0%

Pair counts

Pair counts for top 100 opcode pairs

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

Pair	Count	Self	Cumulative
LOAD_GLOBAL_BUILTIN LOAD_FAST	45,847,260	5.8%	5.8%
TO_BOOL_BOOL POP_JUMP_IF_FALSE	43,347,580	5.4%	11.2%
RETURN_VALUE RETURN_VALUE	26,497,440	3.3%	14.5%
STORE_FAST LOAD_FAST	19,371,600	2.4%	17.0%
RESUME_CHECK LOAD_GLOBAL_BUILTIN	16,922,640	2.1%	19.1%
RETURN_VALUE STORE_FAST	16,921,860	2.1%	21.2%
POP_JUMP_IF_FALSE LOAD_FAST	16,873,980	2.1%	23.3%
CALL_BUILTIN_FAST TO_BOOL_BOOL	16,848,720	2.1%	25.5%
LOAD_FAST LOAD_CONST_IMMORTAL	14,618,760	1.8%	27.3%
ENTER_EXECUTOR RETURN_VALUE	14,496,120	1.8%	29.1%
LOAD_CONST_IMMORTAL CALL_BUILTIN_FAST	14,449,200	1.8%	30.9%
POP_JUMP_IF_FALSE LOAD_GLOBAL_BUILTIN	14,448,760	1.8%	32.7%
LOAD_GLOBAL_MODULE CALL_ISINSTANCE	14,425,420	1.8%	34.5%
CALL_PY_EXACT_ARGS RESUME_CHECK	12,099,060	1.5%	36.1%
LOAD_FAST RETURN_VALUE	12,073,080	1.5%	37.6%
CALL_ISINSTANCE TO_BOOL_BOOL	12,025,420	1.5%	39.1%
LOAD_FAST LOAD_ATTR_METHOD_NO_DICT	12,024,960	1.5%	40.6%
LOAD_CONST_IMMORTAL LOAD_CONST_MORTAL	12,024,240	1.5%	42.1%
LOAD_FAST LOAD_GLOBAL_MODULE	12,000,720	1.5%	43.6%
CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS STORE_FAST	12,000,000	1.5%	45.1%
LOAD_ATTR_METHOD_NO_DICT LOAD_CONST_IMMORTAL	12,000,000	1.5%	46.6%
LOAD_CONST_MORTAL CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS	12,000,000	1.5%	48.1%
LOAD_GLOBAL_MODULE LOAD_FAST	9,648,960	1.2%	49.4%
STORE_FAST LOAD_GLOBAL_BUILTIN	9,624,960	1.2%	50.6%
LOAD_FAST LOAD_ATTR_INSTANCE_VALUE	7,545,120	0.9%	51.5%
LOAD_FAST LOAD_SMALL_INT	7,297,080	0.9%	52.4%
RESUME_CHECK LOAD_FAST	7,276,400	0.9%	53.3%
RETURN_VALUE CALL_LIST_APPEND	7,272,000	0.9%	54.3%
CALL_LIST_APPEND ENTER_EXECUTOR	7,272,000	0.9%	55.2%
LOAD_CONST_IMMORTAL LOAD_CONST_IMMORTAL	7,250,040	0.9%	56.1%
CALL_BUILTIN_O TO_BOOL_BOOL	7,248,720	0.9%	57.0%
LOAD_FAST_LOAD_FAST LOAD_ATTR_INSTANCE_VALUE	7,248,280	0.9%	57.9%
PUSH_NULL LOAD_FAST	7,225,020	0.9%	58.8%
RESUME_CHECK LOAD_GLOBAL_MODULE	7,200,600	0.9%	59.7%
LOAD_GLOBAL_MODULE LOAD_FAST_LOAD_FAST	7,200,060	0.9%	60.6%
LOAD_FAST CALL_PY_EXACT_ARGS	4,899,340	0.6%	61.2%
RETURN_VALUE INTERPRETER_EXIT	4,898,640	0.6%	61.8%
CACHE RESUME_CHECK	4,898,220	0.6%	62.5%
JUMP_FORWARD LOAD_FAST	4,873,260	0.6%	63.1%
STORE_FAST JUMP_FORWARD	4,873,260	0.6%	63.7%
GET_ITER FOR_ITER_LIST	4,872,960	0.6%	64.3%
BUILD_MAP LOAD_FAST	4,849,440	0.6%	64.9%
DICT_MERGE CALL_FUNCTION_EX	4,849,440	0.6%	65.5%
LOAD_FAST DICT_MERGE	4,849,440	0.6%	66.1%
LOAD_FAST BUILD_MAP	4,849,200	0.6%	66.7%
LOAD_FAST GET_ITER	4,849,020	0.6%	67.3%
LOAD_FAST CALL_BUILTIN_O	4,848,720	0.6%	68.0%
TO_BOOL_BOOL POP_JUMP_IF_TRUE	4,848,540	0.6%	68.6%
LOAD_ATTR_INSTANCE_VALUE TO_BOOL_BOOL	4,848,480	0.6%	69.2%
COPY_FREE_VARS RESUME_CHECK	4,825,020	0.6%	69.8%
LOAD_FAST TO_BOOL_BOOL	4,824,760	0.6%	70.4%
POP_JUMP_IF_FALSE LOAD_GLOBAL_MODULE	4,824,480	0.6%	71.0%
LOAD_SMALL_INT BINARY_SUBSCR_LIST_INT	4,824,240	0.6%	71.6%
CALL_KW_PY RESUME_CHECK	4,824,240	0.6%	72.2%
LOAD_CONST_MORTAL CALL_KW_PY	4,824,240	0.6%	72.8%
LOAD_ATTR_MODULE PUSH_NULL	4,800,120	0.6%	73.4%
LOAD_GLOBAL_MODULE LOAD_ATTR_MODULE	4,800,120	0.6%	74.0%
STORE_FAST LOAD_GLOBAL_MODULE	4,800,040	0.6%	74.6%
CALL_FUNCTION_EX RESUME_CHECK	4,800,000	0.6%	75.2%
LOAD_DEREF PUSH_NULL	4,800,000	0.6%	75.8%
POP_JUMP_IF_FALSE LOAD_DEREF	4,800,000	0.6%	76.4%
LOAD_ATTR_INSTANCE_VALUE LOAD_CONST_MORTAL	4,800,000	0.6%	77.0%
LOAD_CONST_IMMORTAL RETURN_VALUE	2,498,820	0.3%	77.3%
LOAD_ATTR_INSTANCE_VALUE GET_ITER	2,472,980	0.3%	77.7%
YIELD_VALUE INTERPRETER_EXIT	2,472,960	0.3%	78.0%
LOAD_FAST LOAD_ATTR_METHOD_WITH_VALUES	2,451,200	0.3%	78.3%
CALL_PY_GENERAL RESUME_CHECK	2,449,180	0.3%	78.6%
BUILD_LIST STORE_FAST	2,448,960	0.3%	78.9%
RESUME_CHECK POP_TOP	2,448,960	0.3%	79.2%
BINARY_SUBSCR LOAD_FAST	2,448,240	0.3%	79.5%
STORE_SUBSCR LOAD_CONST_IMMORTAL	2,448,240	0.3%	79.8%
LOAD_FAST STORE_SUBSCR	2,448,240	0.3%	80.1%
LOAD_ATTR_INSTANCE_VALUE LOAD_CONST_IMMORTAL	2,448,240	0.3%	80.4%
LOAD_CONST_IMMORTAL BINARY_SUBSCR	2,448,240	0.3%	80.7%
RESUME_CHECK LOAD_FAST_LOAD_FAST	2,448,240	0.3%	81.0%
CALL_NON_PY_GENERAL RETURN_VALUE	2,425,020	0.3%	81.3%
CACHE POP_TOP	2,424,720	0.3%	81.6%
POP_TOP RESUME_CHECK	2,424,720	0.3%	82.0%
FOR_ITER_LIST POP_ITER	2,424,720	0.3%	82.3%
FOR_ITER STORE_FAST	2,424,500	0.3%	82.6%
BUILD_LIST LOAD_FAST	2,424,480	0.3%	82.9%
LIST_EXTEND CALL_INTRINSIC_1	2,424,480	0.3%	83.2%
LOAD_FAST BUILD_LIST	2,424,480	0.3%	83.5%
LOAD_FAST LIST_EXTEND	2,424,480	0.3%	83.8%
LOAD_FAST CALL_NON_PY_GENERAL	2,424,480	0.3%	84.1%
LOAD_ATTR_METHOD_WITH_VALUES CALL_PY_EXACT_ARGS	2,424,480	0.3%	84.4%
LOAD_CONST_MORTAL MAKE_FUNCTION	2,424,300	0.3%	84.7%
UNPACK_SEQUENCE_TWO_TUPLE STORE_FAST_STORE_FAST	2,424,300	0.3%	85.0%
LOAD_FAST CALL_BUILTIN_CLASS	2,424,280	0.3%	85.3%
GET_ITER CALL_PY_EXACT_ARGS	2,424,240	0.3%	85.6%
RETURN_GENERATOR CALL_BUILTIN_O	2,424,240	0.3%	85.9%
POP_JUMP_IF_TRUE ENTER_EXECUTOR	2,424,240	0.3%	86.2%
LOAD_FAST PUSH_NULL	2,401,020	0.3%	86.5%
LOAD_FAST CALL_PY_GENERAL	2,400,940	0.3%	86.8%
LOAD_FAST CALL_STR_1	2,400,720	0.3%	87.1%
LOAD_FAST CALL_TYPE_1	2,400,480	0.3%	87.4%
CALL_PY_GENERAL COPY_FREE_VARS	2,400,480	0.3%	87.7%
GET_ITER FOR_ITER	2,400,260	0.3%	88.0%
LOAD_FAST STORE_FAST	2,400,260	0.3%	88.3%
LOAD_FAST_LOAD_FAST CALL_PY_EXACT_ARGS	2,400,080	0.3%	88.6%

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	4,898,220	66.4%
POP_TOP	2,424,720	32.9%
COPY_FREE_VARS	24,480	0.3%
MAKE_CELL	24,240	0.3%

BINARY_SUBSCR

Successors and predecessors for BINARY_SUBSCR

Predecessors	Count	Percentage
LOAD_CONST_IMMORTAL	2,448,240	99.0%
LOAD_FAST_LOAD_FAST	24,500	1.0%
BINARY_SUBSCR	600	0.0%
LOAD_SMALL_INT	20	0.0%

Successors	Count	Percentage
LOAD_FAST	2,448,240	99.0%
SWAP	24,500	1.0%
BINARY_SUBSCR	600	0.0%
BINARY_SUBSCR_TUPLE_INT	20	0.0%

CALL_FUNCTION_EX

Successors and predecessors for CALL_FUNCTION_EX

Predecessors	Count	Percentage
DICT_MERGE	4,849,440	66.9%
PUSH_NULL	2,400,060	33.1%

Successors	Count	Percentage
RESUME_CHECK	4,800,000	66.2%
COPY_FREE_VARS	2,400,000	33.1%
POP_TOP	24,480	0.3%
RETURN_VALUE	24,480	0.3%
RETURN_GENERATOR	480	0.0%

CHECK_EXC_MATCH

Successors and predecessors for CHECK_EXC_MATCH

Predecessors	Count	Percentage
LOAD_GLOBAL_BUILTIN	480	100.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	480	100.0%

GET_ITER

Successors and predecessors for GET_ITER

Predecessors	Count	Percentage
LOAD_FAST	4,849,020	49.8%
LOAD_ATTR_INSTANCE_VALUE	2,472,980	25.4%
CALL_NON_PY_GENERAL	2,400,000	24.6%
CALL_BUILTIN_CLASS	24,500	0.3%

Successors	Count	Percentage
FOR_ITER_LIST	4,872,960	50.0%
CALL_PY_EXACT_ARGS	2,424,240	24.9%
FOR_ITER	2,400,260	24.6%
FOR_ITER_TUPLE	24,740	0.3%
EXTENDED_ARG	24,240	0.2%

INTERPRETER_EXIT

Successors and predecessors for INTERPRETER_EXIT

Predecessors	Count	Percentage
RETURN_VALUE	4,898,640	66.5%
YIELD_VALUE	2,472,960	33.5%

MAKE_FUNCTION

Successors and predecessors for MAKE_FUNCTION

Predecessors	Count	Percentage
LOAD_CONST_MORTAL	2,424,300	100.0%

Successors	Count	Percentage
LOAD_GLOBAL_MODULE	2,400,000	99.0%
SET_FUNCTION_ATTRIBUTE	24,300	1.0%

NOP

Successors and predecessors for NOP

Predecessors	Count	Percentage
POP_JUMP_IF_FALSE	24,700	88.6%
RESUME_CHECK	1,160	4.2%
STORE_FAST	520	1.9%
DELETE_ATTR	480	1.7%
POP_JUMP_IF_NOT_NONE	480	1.7%

Successors	Count	Percentage
LOAD_FAST	26,180	93.9%
LOAD_GLOBAL_BUILTIN	960	3.4%
LOAD_CONST_IMMORTAL	480	1.7%
LOAD_FAST_LOAD_FAST	260	0.9%

NOT_TAKEN

Successors and predecessors for NOT_TAKEN

Predecessors	Count	Percentage
ENTER_EXECUTOR	24,240	100.0%

Successors	Count	Percentage
JUMP_BACKWARD_JIT	24,240	100.0%

POP_EXCEPT

Successors and predecessors for POP_EXCEPT

Predecessors	Count	Percentage
POP_TOP	480	100.0%

Successors	Count	Percentage
LOAD_CONST_IMMORTAL	480	100.0%

POP_ITER

Successors and predecessors for POP_ITER

Predecessors	Count	Percentage
FOR_ITER_LIST	2,424,720	98.0%
FOR_ITER_TUPLE	24,480	1.0%
ENTER_EXECUTOR	24,240	1.0%
FOR_ITER	60	0.0%
FOR_ITER_RANGE	60	0.0%

Successors	Count	Percentage
LOAD_GLOBAL_BUILTIN	2,400,000	97.0%
LOAD_GLOBAL_MODULE	24,720	1.0%
LOAD_CONST_IMMORTAL	24,480	1.0%
LOAD_FAST	24,360	1.0%

POP_TOP

Successors and predecessors for POP_TOP

Predecessors	Count	Percentage
RESUME_CHECK	2,448,960	49.0%
CACHE	2,424,720	48.5%
RETURN_VALUE	74,340	1.5%
SWAP	24,500	0.5%
CALL_FUNCTION_EX	24,480	0.5%

Successors	Count	Percentage
RESUME_CHECK	2,424,720	48.5%
ENTER_EXECUTOR	2,400,000	48.0%
LOAD_FAST	49,260	1.0%
JUMP_BACKWARD_JIT	48,780	1.0%
LOAD_CONST_IMMORTAL	24,900	0.5%

PUSH_EXC_INFO

Successors and predecessors for PUSH_EXC_INFO

Predecessors	Count	Percentage
CALL_BUILTIN_FAST	480	100.0%

Successors	Count	Percentage
LOAD_GLOBAL_BUILTIN	480	100.0%

PUSH_NULL

Successors and predecessors for PUSH_NULL

Predecessors	Count	Percentage
LOAD_ATTR_MODULE	4,800,120	33.3%
LOAD_DEREF	4,800,000	33.3%
LOAD_FAST	2,401,020	16.6%
CALL_INTRINSIC_1	2,400,000	16.6%
LOAD_SUPER_ATTR_ATTR	24,480	0.2%

Successors	Count	Percentage
LOAD_FAST	7,225,020	50.1%
CALL_FUNCTION_EX	2,400,060	16.6%
LOAD_FAST_LOAD_FAST	2,400,060	16.6%
LOAD_GLOBAL_BUILTIN	2,400,000	16.6%
CALL_NON_PY_GENERAL	400	0.0%

RETURN_GENERATOR

Successors and predecessors for RETURN_GENERATOR

Predecessors	Count	Percentage
CALL_PY_EXACT_ARGS	2,400,000	99.0%
COPY_FREE_VARS	24,240	1.0%
CALL_FUNCTION_EX	480	0.0%

Successors	Count	Percentage
CALL_BUILTIN_O	2,424,240	100.0%
LOAD_FAST	480	0.0%

RETURN_VALUE

Successors and predecessors for RETURN_VALUE

Predecessors	Count	Percentage
RETURN_VALUE	26,497,440	45.6%
ENTER_EXECUTOR	14,496,120	25.0%
LOAD_FAST	12,073,080	20.8%
LOAD_CONST_IMMORTAL	2,498,820	4.3%
CALL_NON_PY_GENERAL	2,425,020	4.2%

Successors	Count	Percentage
RETURN_VALUE	26,497,440	45.6%
STORE_FAST	16,921,860	29.1%
CALL_LIST_APPEND	7,272,000	12.5%
INTERPRETER_EXIT	4,898,640	8.4%
CALL_PY_EXACT_ARGS	2,400,000	4.1%

STORE_SUBSCR

Successors and predecessors for STORE_SUBSCR

Predecessors	Count	Percentage
LOAD_FAST	2,448,240	98.0%
BINARY_SUBSCR_LIST_INT	24,240	1.0%
LOAD_CONST_IMMORTAL	24,240	1.0%
STORE_SUBSCR	640	0.0%

Successors	Count	Percentage
LOAD_CONST_IMMORTAL	2,448,240	98.0%
LOAD_FAST	24,240	1.0%
LOAD_GLOBAL_BUILTIN	24,240	1.0%
STORE_SUBSCR	640	0.0%

TO_BOOL

Successors and predecessors for TO_BOOL

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	60	60.0%
TO_BOOL	20	20.0%
LOAD_FAST	20	20.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	60	60.0%
TO_BOOL	20	20.0%
TO_BOOL_BOOL	20	20.0%

BINARY_OP

Successors and predecessors for BINARY_OP

Predecessors	Count	Percentage
LOAD_FAST	20	100.0%

Successors	Count	Percentage
BINARY_OP_SUBTRACT_FLOAT	20	100.0%

BUILD_LIST

Successors and predecessors for BUILD_LIST

Predecessors	Count	Percentage
LOAD_FAST	2,424,480	49.7%
STORE_FAST_STORE_FAST	2,400,000	49.2%
RESUME_CHECK	24,720	0.5%
POP_JUMP_IF_FALSE	24,240	0.5%

Successors	Count	Percentage
STORE_FAST	2,448,960	50.3%
LOAD_FAST	2,424,480	49.7%

BUILD_MAP

Successors and predecessors for BUILD_MAP

Predecessors	Count	Percentage
LOAD_FAST	4,849,200	99.5%
CALL_INTRINSIC_1	24,480	0.5%
POP_JUMP_IF_FALSE	240	0.0%

Successors	Count	Percentage
LOAD_FAST	4,849,440	99.5%
COPY	24,240	0.5%
STORE_FAST	240	0.0%

BUILD_TUPLE

Successors and predecessors for BUILD_TUPLE

Predecessors	Count	Percentage
LOAD_FAST	24,300	99.8%
LOAD_FAST_LOAD_FAST	60	0.2%

Successors	Count	Percentage
LOAD_CONST_MORTAL	24,300	99.8%
CALL_METHOD_DESCRIPTOR_O	40	0.2%
CALL	20	0.1%

CALL

Successors and predecessors for CALL

Predecessors	Count	Percentage
PUSH_NULL	80	30.8%
LOAD_FAST_LOAD_FAST	60	23.1%
LOAD_CONST_IMMORTAL	40	15.4%
BUILD_TUPLE	20	7.7%
LOAD_FAST	20	7.7%

Successors	Count	Percentage
CALL_NON_PY_GENERAL	100	38.5%
CALL_PY_EXACT_ARGS	80	30.8%
CALL_BUILTIN_CLASS	20	7.7%
CALL_METHOD_DESCRIPTOR_NOARGS	20	7.7%
CALL_METHOD_DESCRIPTOR_O	20	7.7%

CALL_INTRINSIC_1

Successors and predecessors for CALL_INTRINSIC_1

Predecessors	Count	Percentage
LIST_EXTEND	2,424,480	100.0%

Successors	Count	Percentage
PUSH_NULL	2,400,000	99.0%
BUILD_MAP	24,480	1.0%

COMPARE_OP

Successors and predecessors for COMPARE_OP

Predecessors	Count	Percentage
LOAD_SMALL_INT	20	100.0%

Successors	Count	Percentage
COMPARE_OP_INT	20	100.0%

CONTAINS_OP

Successors and predecessors for CONTAINS_OP

Predecessors	Count	Percentage
LOAD_FAST	24,700	49.7%
LOAD_FAST_LOAD_FAST	24,500	49.3%
CONTAINS_OP_DICT	460	0.9%
CONTAINS_OP	40	0.1%

Successors	Count	Percentage
POP_JUMP_IF_TRUE	24,500	49.3%
POP_JUMP_IF_FALSE	24,240	48.8%
YIELD_VALUE	460	0.9%
CONTAINS_OP_DICT	460	0.9%
CONTAINS_OP	40	0.1%

COPY

Successors and predecessors for COPY

Predecessors	Count	Percentage
CALL_ISINSTANCE	2,400,000	98.0%
RETURN_VALUE	24,720	1.0%
BUILD_MAP	24,240	1.0%

Successors	Count	Percentage
TO_BOOL_BOOL	2,400,000	98.0%
LOAD_SPECIAL	24,720	1.0%
STORE_FAST_LOAD_FAST	24,240	1.0%

COPY_FREE_VARS

Successors and predecessors for COPY_FREE_VARS

Predecessors	Count	Percentage
CALL_PY_GENERAL	2,400,480	49.5%
CALL_FUNCTION_EX	2,400,000	49.5%
CACHE	24,480	0.5%
CALL_PY_EXACT_ARGS	24,300	0.5%

Successors	Count	Percentage
RESUME_CHECK	4,825,020	99.5%
RETURN_GENERATOR	24,240	0.5%

DELETE_ATTR

Successors and predecessors for DELETE_ATTR

Predecessors	Count	Percentage
LOAD_FAST	1,440	100.0%

Successors	Count	Percentage
LOAD_FAST	960	66.7%
NOP	480	33.3%

DICT_MERGE

Successors and predecessors for DICT_MERGE

Predecessors	Count	Percentage
LOAD_FAST	4,849,440	100.0%

Successors	Count	Percentage
CALL_FUNCTION_EX	4,849,440	100.0%

EXTENDED_ARG

Successors and predecessors for EXTENDED_ARG

Predecessors	Count	Percentage
GET_ITER	24,240	100.0%

Successors	Count	Percentage
FOR_ITER	24,240	100.0%

FOR_ITER

Successors and predecessors for FOR_ITER

Predecessors	Count	Percentage
GET_ITER	2,400,260	98.0%
JUMP_BACKWARD_JIT	24,300	1.0%
EXTENDED_ARG	24,240	1.0%
FOR_ITER	600	0.0%

Successors	Count	Percentage
STORE_FAST	2,424,500	99.0%
UNPACK_SEQUENCE_TWO_TUPLE	24,240	1.0%
FOR_ITER	600	0.0%
POP_ITER	60	0.0%

IS_OP

Successors and predecessors for IS_OP

Predecessors	Count	Percentage
LOAD_CONST_IMMORTAL	60	100.0%

Successors	Count	Percentage
STORE_FAST	60	100.0%

JUMP_FORWARD

Successors and predecessors for JUMP_FORWARD

Predecessors	Count	Percentage
STORE_FAST	4,873,260	100.0%

Successors	Count	Percentage
LOAD_FAST	4,873,260	100.0%

LIST_EXTEND

Successors and predecessors for LIST_EXTEND

Predecessors	Count	Percentage
LOAD_FAST	2,424,480	100.0%

Successors	Count	Percentage
CALL_INTRINSIC_1	2,424,480	100.0%

LOAD_ATTR

Successors and predecessors for LOAD_ATTR

Predecessors	Count	Percentage
LOAD_FAST	140	50.0%
LOAD_GLOBAL_MODULE	60	21.4%
LOAD_ATTR_INSTANCE_VALUE	40	14.3%
LOAD_ATTR	20	7.1%
LOAD_FAST_LOAD_FAST	20	7.1%

Successors	Count	Percentage
LOAD_FAST_LOAD_FAST	60	21.4%
LOAD_ATTR_INSTANCE_VALUE	60	21.4%
LOAD_ATTR_MODULE	60	21.4%
LOAD_ATTR_METHOD_NO_DICT	40	14.3%
LOAD_ATTR_METHOD_WITH_VALUES	40	14.3%

LOAD_DEREF

Successors and predecessors for LOAD_DEREF

Predecessors	Count	Percentage
POP_JUMP_IF_FALSE	4,800,000	98.0%
STORE_FAST	72,540	1.5%
LOAD_GLOBAL_BUILTIN	24,480	0.5%
LOAD_GLOBAL_MODULE	480	0.0%

Successors	Count	Percentage
PUSH_NULL	4,800,000	98.0%
LOAD_FAST	96,960	2.0%
LOAD_FAST_LOAD_FAST	480	0.0%
STORE_FAST	60	0.0%

LOAD_FAST

Successors and predecessors for LOAD_FAST

Predecessors	Count	Percentage
LOAD_GLOBAL_BUILTIN	45,847,260	37.0%
STORE_FAST	19,371,600	15.6%
POP_JUMP_IF_FALSE	16,873,980	13.6%
LOAD_GLOBAL_MODULE	9,648,960	7.8%
RESUME_CHECK	7,276,400	5.9%

Successors	Count	Percentage
LOAD_CONST_IMMORTAL	14,618,760	11.8%
RETURN_VALUE	12,073,080	9.7%
LOAD_ATTR_METHOD_NO_DICT	12,024,960	9.7%
LOAD_GLOBAL_MODULE	12,000,720	9.7%
LOAD_ATTR_INSTANCE_VALUE	7,545,120	6.1%

LOAD_FAST_CHECK

Successors and predecessors for LOAD_FAST_CHECK

Predecessors	Count	Percentage
LOAD_ATTR_METHOD_NO_DICT	24,240	100.0%

Successors	Count	Percentage
CALL_METHOD_DESCRIPTOR_O	24,240	100.0%

LOAD_FAST_LOAD_FAST

Successors and predecessors for LOAD_FAST_LOAD_FAST

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	7,200,060	58.8%
RESUME_CHECK	2,448,240	20.0%
PUSH_NULL	2,400,060	19.6%
STORE_SUBSCR_DICT	72,720	0.6%
STORE_FAST	25,220	0.2%

Successors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	7,248,280	59.2%
CALL_PY_EXACT_ARGS	2,400,080	19.6%
LOAD_ATTR_METHOD_NO_DICT	2,400,000	19.6%
BINARY_OP_SUBTRACT_INT	48,480	0.4%
LOAD_FAST	24,720	0.2%

LOAD_GLOBAL

Successors and predecessors for LOAD_GLOBAL

Predecessors	Count	Percentage
RESUME_CHECK	60	60.0%
POP_JUMP_IF_FALSE	20	20.0%
STORE_FAST	20	20.0%

Successors	Count	Percentage
LOAD_GLOBAL_MODULE	80	80.0%
LOAD_GLOBAL_BUILTIN	20	20.0%

LOAD_SMALL_INT

Successors and predecessors for LOAD_SMALL_INT

Predecessors	Count	Percentage
LOAD_FAST	7,297,080	98.7%
CALL_LEN	24,480	0.3%
LOAD_FAST_LOAD_FAST	24,240	0.3%
BINARY_OP_SUBTRACT_INT	24,240	0.3%
LOAD_ATTR_INSTANCE_VALUE	24,240	0.3%

Successors	Count	Percentage
BINARY_SUBSCR_LIST_INT	4,824,240	65.2%
STORE_SUBSCR_LIST_INT	2,400,000	32.5%
COMPARE_OP_INT	97,240	1.3%
BINARY_OP_SUBTRACT_INT	48,480	0.7%
BINARY_OP_ADD_INT	24,240	0.3%

LOAD_SPECIAL

Successors and predecessors for LOAD_SPECIAL

Predecessors	Count	Percentage
COPY	24,720	50.0%
SWAP	24,720	50.0%

Successors	Count	Percentage
SWAP	24,720	50.0%
CALL_PY_EXACT_ARGS	24,720	50.0%

MAKE_CELL

Successors and predecessors for MAKE_CELL

Predecessors	Count	Percentage
CACHE	24,240	99.8%
CALL_PY_GENERAL	60	0.2%

Successors	Count	Percentage
RESUME_CHECK	24,300	100.0%

POP_JUMP_IF_FALSE

Successors and predecessors for POP_JUMP_IF_FALSE

Predecessors	Count	Percentage
TO_BOOL_BOOL	43,347,580	99.8%
COMPARE_OP_INT	48,780	0.1%
CONTAINS_OP	24,240	0.1%
CHECK_EXC_MATCH	480	0.0%
TO_BOOL	60	0.0%

Successors	Count	Percentage
LOAD_FAST	16,873,980	38.9%
LOAD_GLOBAL_BUILTIN	14,448,760	33.3%
LOAD_GLOBAL_MODULE	4,824,480	11.1%
LOAD_DEREF	4,800,000	11.1%
STORE_FAST	2,400,000	5.5%

POP_JUMP_IF_NONE

Successors and predecessors for POP_JUMP_IF_NONE

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	500	100.0%

Successors	Count	Percentage
LOAD_FAST	260	52.0%
LOAD_FAST_LOAD_FAST	240	48.0%

POP_JUMP_IF_NOT_NONE

Successors and predecessors for POP_JUMP_IF_NOT_NONE

Predecessors	Count	Percentage
LOAD_FAST	25,260	99.1%
LOAD_ATTR_INSTANCE_VALUE	240	0.9%

Successors	Count	Percentage
LOAD_GLOBAL_BUILTIN	24,720	96.9%
NOP	480	1.9%
LOAD_FAST	240	0.9%
LOAD_CONST_MORTAL	60	0.2%

POP_JUMP_IF_TRUE

Successors and predecessors for POP_JUMP_IF_TRUE

Predecessors	Count	Percentage
TO_BOOL_BOOL	4,848,540	99.5%
CONTAINS_OP	24,500	0.5%

Successors	Count	Percentage
ENTER_EXECUTOR	2,424,240	49.7%
LOAD_GLOBAL_MODULE	2,400,000	49.3%
LOAD_FAST_LOAD_FAST	24,500	0.5%
LOAD_GLOBAL_BUILTIN	24,240	0.5%
NOP	60	0.0%

SET_FUNCTION_ATTRIBUTE

Successors and predecessors for SET_FUNCTION_ATTRIBUTE

Predecessors	Count	Percentage
MAKE_FUNCTION	24,300	100.0%

Successors	Count	Percentage
LOAD_FAST	24,240	99.8%
STORE_FAST	60	0.2%

STORE_ATTR

Successors and predecessors for STORE_ATTR

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	960	88.9%
STORE_ATTR	120	11.1%

Successors	Count	Percentage
LOAD_FAST	480	44.4%
LOAD_CONST_IMMORTAL	480	44.4%
STORE_ATTR	120	11.1%

STORE_DEREF

Successors and predecessors for STORE_DEREF

Predecessors	Count	Percentage
CALL_NON_PY_GENERAL	60	100.0%

Successors	Count	Percentage
LOAD_FAST	60	100.0%

STORE_FAST

Successors and predecessors for STORE_FAST

Predecessors	Count	Percentage
RETURN_VALUE	16,921,860	41.1%
CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS	12,000,000	29.1%
BUILD_LIST	2,448,960	5.9%
FOR_ITER	2,424,500	5.9%
LOAD_FAST	2,400,260	5.8%

Successors	Count	Percentage
LOAD_FAST	19,371,600	47.0%
LOAD_GLOBAL_BUILTIN	9,624,960	23.4%
JUMP_FORWARD	4,873,260	11.8%
LOAD_GLOBAL_MODULE	4,800,040	11.7%
ENTER_EXECUTOR	2,400,000	5.8%

STORE_FAST_LOAD_FAST

Successors and predecessors for STORE_FAST_LOAD_FAST

Predecessors	Count	Percentage
COPY	24,240	100.0%

Successors	Count	Percentage
LOAD_CONST_IMMORTAL	24,240	100.0%

STORE_FAST_STORE_FAST

Successors and predecessors for STORE_FAST_STORE_FAST

Predecessors	Count	Percentage
UNPACK_SEQUENCE_TWO_TUPLE	2,424,300	100.0%

Successors	Count	Percentage
BUILD_LIST	2,400,000	99.0%
LOAD_FAST_LOAD_FAST	24,240	1.0%
LOAD_FAST	60	0.0%

SWAP

Successors and predecessors for SWAP

Predecessors	Count	Percentage
SWAP	25,200	33.4%
LOAD_SPECIAL	24,720	32.8%
BINARY_SUBSCR	24,500	32.5%
LOAD_FAST	480	0.6%
POP_TOP	240	0.3%

Successors	Count	Percentage
SWAP	25,200	33.4%
LOAD_SPECIAL	24,720	32.8%
POP_TOP	24,500	32.5%
LOAD_FAST	480	0.6%
LOAD_CONST_IMMORTAL	480	0.6%

UNPACK_SEQUENCE

Successors and predecessors for UNPACK_SEQUENCE

Predecessors	Count	Percentage
CALL_METHOD_DESCRIPTOR_NOARGS	20	100.0%

Successors	Count	Percentage
UNPACK_SEQUENCE_TWO_TUPLE	20	100.0%

YIELD_VALUE

Successors and predecessors for YIELD_VALUE

Predecessors	Count	Percentage
CALL_ISINSTANCE	2,400,000	97.0%
CONTAINS_OP_DICT	72,020	2.9%
LOAD_CONST_IMMORTAL	480	0.0%
CONTAINS_OP	460	0.0%

Successors	Count	Percentage
INTERPRETER_EXIT	2,472,960	100.0%

BINARY_OP_ADD_INT

Successors and predecessors for BINARY_OP_ADD_INT

Predecessors	Count	Percentage
LOAD_SMALL_INT	24,240	100.0%

Successors	Count	Percentage
LOAD_FAST	24,240	100.0%

BINARY_OP_SUBTRACT_FLOAT

Successors and predecessors for BINARY_OP_SUBTRACT_FLOAT

Predecessors	Count	Percentage
LOAD_FAST	40	66.7%
BINARY_OP	20	33.3%

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_LOAD_FAST	48,480	50.0%
LOAD_SMALL_INT	48,480	50.0%

Successors	Count	Percentage
LOAD_FAST	48,480	50.0%
LOAD_SMALL_INT	24,240	25.0%
COMPARE_OP_INT	24,240	25.0%

BINARY_SUBSCR_GETITEM

Successors and predecessors for BINARY_SUBSCR_GETITEM

Predecessors	Count	Percentage
LOAD_CONST_IMMORTAL	24,000	98.9%
LOAD_FAST_LOAD_FAST	260	1.1%

Successors	Count	Percentage
ENTER_EXECUTOR	24,260	100.0%

BINARY_SUBSCR_LIST_INT

Successors and predecessors for BINARY_SUBSCR_LIST_INT

Predecessors	Count	Percentage
LOAD_SMALL_INT	4,824,240	100.0%

Successors	Count	Percentage
CALL_STR_1	2,400,000	49.7%
LOAD_GLOBAL_MODULE	2,400,000	49.7%
STORE_SUBSCR	24,240	0.5%

BINARY_SUBSCR_TUPLE_INT

Successors and predecessors for BINARY_SUBSCR_TUPLE_INT

Predecessors	Count	Percentage
LOAD_SMALL_INT	40	66.7%
BINARY_SUBSCR	20	33.3%

Successors	Count	Percentage
STORE_FAST	60	100.0%

CALL_BUILTIN_CLASS

Successors and predecessors for CALL_BUILTIN_CLASS

Predecessors	Count	Percentage
LOAD_FAST	2,424,280	100.0%
LOAD_ATTR_INSTANCE_VALUE	260	0.0%
CALL	20	0.0%

Successors	Count	Percentage
STORE_FAST	2,400,060	99.0%
GET_ITER	24,500	1.0%

CALL_BUILTIN_FAST

Successors and predecessors for CALL_BUILTIN_FAST

Predecessors	Count	Percentage
LOAD_CONST_IMMORTAL	14,449,200	85.8%
LOAD_GLOBAL_BUILTIN	2,400,000	14.2%
LOAD_ATTR_INSTANCE_VALUE	960	0.0%

Successors	Count	Percentage
TO_BOOL_BOOL	16,848,720	100.0%
PUSH_EXC_INFO	480	0.0%
RETURN_VALUE	480	0.0%
STORE_FAST	480	0.0%

CALL_BUILTIN_O

Successors and predecessors for CALL_BUILTIN_O

Predecessors	Count	Percentage
LOAD_FAST	4,848,720	66.7%
RETURN_GENERATOR	2,424,240	33.3%

Successors	Count	Percentage
TO_BOOL_BOOL	7,248,720	99.7%
RETURN_VALUE	24,240	0.3%

CALL_ISINSTANCE

Successors and predecessors for CALL_ISINSTANCE

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	14,425,420	85.7%
LOAD_GLOBAL_BUILTIN	2,400,000	14.3%

Successors	Count	Percentage
TO_BOOL_BOOL	12,025,420	71.5%
COPY	2,400,000	14.3%
YIELD_VALUE	2,400,000	14.3%

CALL_KW_PY

Successors and predecessors for CALL_KW_PY

Predecessors	Count	Percentage
LOAD_CONST_MORTAL	4,824,240	100.0%

Successors	Count	Percentage
RESUME_CHECK	4,824,240	100.0%

CALL_LEN

Successors and predecessors for CALL_LEN

Predecessors	Count	Percentage
LOAD_ATTR_INSTANCE_VALUE	48,720	66.8%
LOAD_FAST	24,240	33.2%

Successors	Count	Percentage
STORE_FAST	48,480	66.4%
LOAD_SMALL_INT	24,480	33.6%

CALL_LIST_APPEND

Successors and predecessors for CALL_LIST_APPEND

Predecessors	Count	Percentage
RETURN_VALUE	7,272,000	99.7%
LOAD_FAST	24,480	0.3%
CALL_STR_1	720	0.0%

Successors	Count	Percentage
ENTER_EXECUTOR	7,272,000	99.7%
LOAD_FAST_LOAD_FAST	24,480	0.3%
JUMP_BACKWARD_JIT	720	0.0%

CALL_METHOD_DESCRIPTOR_FAST

Successors and predecessors for CALL_METHOD_DESCRIPTOR_FAST

Predecessors	Count	Percentage
LOAD_ATTR_METHOD_NO_DICT	24,480	100.0%

Successors	Count	Percentage
RETURN_VALUE	24,480	100.0%

CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS

Successors and predecessors for CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS

Predecessors	Count	Percentage
LOAD_CONST_MORTAL	12,000,000	100.0%

Successors	Count	Percentage
STORE_FAST	12,000,000	100.0%

CALL_METHOD_DESCRIPTOR_NOARGS

Successors and predecessors for CALL_METHOD_DESCRIPTOR_NOARGS

Predecessors	Count	Percentage
LOAD_ATTR_METHOD_NO_DICT	2,400,040	100.0%
CALL	20	0.0%

Successors	Count	Percentage
CALL_NON_PY_GENERAL	2,400,000	100.0%
UNPACK_SEQUENCE_TWO_TUPLE	40	0.0%
UNPACK_SEQUENCE	20	0.0%

CALL_METHOD_DESCRIPTOR_O

Successors and predecessors for CALL_METHOD_DESCRIPTOR_O

Predecessors	Count	Percentage
LOAD_FAST_CHECK	24,240	98.8%
LOAD_FAST	240	1.0%
BUILD_TUPLE	40	0.2%
CALL	20	0.1%

Successors	Count	Percentage
CALL_PY_EXACT_ARGS	24,480	99.8%
POP_TOP	60	0.2%

CALL_NON_PY_GENERAL

Successors and predecessors for CALL_NON_PY_GENERAL

Predecessors	Count	Percentage
LOAD_FAST	2,424,480	50.2%
CALL_METHOD_DESCRIPTOR_NOARGS	2,400,000	49.7%
LOAD_FAST_LOAD_FAST	520	0.0%
PUSH_NULL	400	0.0%
CALL	100	0.0%

Successors	Count	Percentage
RETURN_VALUE	2,425,020	50.3%
GET_ITER	2,400,000	49.7%
POP_TOP	300	0.0%
LOAD_FAST	60	0.0%
STORE_DEREF	60	0.0%

CALL_PY_EXACT_ARGS

Successors and predecessors for CALL_PY_EXACT_ARGS

Predecessors	Count	Percentage
LOAD_FAST	4,899,340	33.6%
LOAD_ATTR_METHOD_WITH_VALUES	2,424,480	16.6%
GET_ITER	2,424,240	16.6%
LOAD_FAST_LOAD_FAST	2,400,080	16.4%
RETURN_VALUE	2,400,000	16.4%

Successors	Count	Percentage
RESUME_CHECK	12,099,060	82.9%
RETURN_GENERATOR	2,400,000	16.4%
ENTER_EXECUTOR	74,620	0.5%
COPY_FREE_VARS	24,300	0.2%

CALL_PY_GENERAL

Successors and predecessors for CALL_PY_GENERAL

Predecessors	Count	Percentage
LOAD_FAST	2,400,940	49.5%
CALL_STR_1	2,400,000	49.5%
LOAD_ATTR_METHOD_WITH_VALUES	24,480	0.5%
LOAD_CONST_IMMORTAL	24,280	0.5%
CALL	20	0.0%

Successors	Count	Percentage
RESUME_CHECK	2,449,180	50.5%
COPY_FREE_VARS	2,400,480	49.5%
MAKE_CELL	60	0.0%

CALL_STR_1

Successors and predecessors for CALL_STR_1

Predecessors	Count	Percentage
LOAD_FAST	2,400,720	50.0%
BINARY_SUBSCR_LIST_INT	2,400,000	50.0%

Successors	Count	Percentage
LOAD_FAST	2,400,000	50.0%
CALL_PY_GENERAL	2,400,000	50.0%
CALL_LIST_APPEND	720	0.0%

CALL_TYPE_1

Successors and predecessors for CALL_TYPE_1

Predecessors	Count	Percentage
LOAD_FAST	2,400,480	100.0%

Successors	Count	Percentage
LOAD_GLOBAL_BUILTIN	2,400,000	100.0%
LOAD_ATTR_CLASS_WITH_METACLASS_CHECK	480	0.0%

COMPARE_OP_INT

Successors and predecessors for COMPARE_OP_INT

Predecessors	Count	Percentage
LOAD_SMALL_INT	97,240	80.0%
BINARY_OP_SUBTRACT_INT	24,240	20.0%
COMPARE_OP	20	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	48,780	40.1%
LOAD_FAST	48,480	39.9%
STORE_FAST	24,240	20.0%

CONTAINS_OP_DICT

Successors and predecessors for CONTAINS_OP_DICT

Predecessors	Count	Percentage
LOAD_FAST	72,020	99.4%
CONTAINS_OP	460	0.6%

Successors	Count	Percentage
YIELD_VALUE	72,020	99.4%
CONTAINS_OP	460	0.6%

FOR_ITER_LIST

Successors and predecessors for FOR_ITER_LIST

Predecessors	Count	Percentage
GET_ITER	4,872,960	99.0%
JUMP_BACKWARD_JIT	49,200	1.0%

Successors	Count	Percentage
POP_ITER	2,424,720	49.3%
UNPACK_SEQUENCE_TWO_TUPLE	2,400,000	48.8%
STORE_FAST	97,440	2.0%

FOR_ITER_RANGE

Successors and predecessors for FOR_ITER_RANGE

Predecessors	Count	Percentage
JUMP_BACKWARD_JIT	240	80.0%
GET_ITER	60	20.0%

Successors	Count	Percentage
STORE_FAST	240	80.0%
POP_ITER	60	20.0%

FOR_ITER_TUPLE

Successors and predecessors for FOR_ITER_TUPLE

Predecessors	Count	Percentage
GET_ITER	24,740	100.0%

Successors	Count	Percentage
POP_ITER	24,480	98.9%
STORE_FAST	260	1.1%

JUMP_BACKWARD_JIT

Successors and predecessors for JUMP_BACKWARD_JIT

Predecessors	Count	Percentage
POP_TOP	48,780	66.2%
NOT_TAKEN	24,240	32.9%
CALL_LIST_APPEND	720	1.0%

Successors	Count	Percentage
FOR_ITER_LIST	49,200	66.7%
FOR_ITER	24,300	33.0%
FOR_ITER_RANGE	240	0.3%

LOAD_ATTR_CLASS_WITH_METACLASS_CHECK

Successors and predecessors for LOAD_ATTR_CLASS_WITH_METACLASS_CHECK

Predecessors	Count	Percentage
CALL_TYPE_1	480	100.0%

Successors	Count	Percentage
STORE_FAST	480	100.0%

LOAD_ATTR_INSTANCE_VALUE

Successors and predecessors for LOAD_ATTR_INSTANCE_VALUE

Predecessors	Count	Percentage
LOAD_FAST	7,545,120	51.0%
LOAD_FAST_LOAD_FAST	7,248,280	49.0%
LOAD_ATTR	60	0.0%

Successors	Count	Percentage
TO_BOOL_BOOL	4,848,480	32.8%
LOAD_CONST_MORTAL	4,800,000	32.4%
GET_ITER	2,472,980	16.7%
LOAD_CONST_IMMORTAL	2,448,240	16.5%
LOAD_ATTR_METHOD_WITH_VALUES	74,120	0.5%

LOAD_ATTR_METHOD_NO_DICT

Successors and predecessors for LOAD_ATTR_METHOD_NO_DICT

Predecessors	Count	Percentage
LOAD_FAST	12,024,960	82.9%
LOAD_FAST_LOAD_FAST	2,400,000	16.6%
LOAD_ATTR_INSTANCE_VALUE	49,040	0.3%
LOAD_CONST_IMMORTAL	24,480	0.2%
LOAD_ATTR	40	0.0%

Successors	Count	Percentage
LOAD_CONST_IMMORTAL	12,000,000	82.8%
CALL_METHOD_DESCRIPTOR_NOARGS	2,400,040	16.6%
LOAD_FAST	48,960	0.3%
CALL_METHOD_DESCRIPTOR_FAST	24,480	0.2%
LOAD_FAST_CHECK	24,240	0.2%

LOAD_ATTR_METHOD_WITH_VALUES

Successors and predecessors for LOAD_ATTR_METHOD_WITH_VALUES

Predecessors	Count	Percentage
LOAD_FAST	2,451,200	95.2%
LOAD_ATTR_INSTANCE_VALUE	74,120	2.9%
ENTER_EXECUTOR	48,240	1.9%
LOAD_ATTR_METHOD_WITH_VALUES	460	0.0%
LOAD_ATTR	40	0.0%

Successors	Count	Percentage
CALL_PY_EXACT_ARGS	2,424,480	94.2%
LOAD_FAST	124,580	4.8%
CALL_PY_GENERAL	24,480	1.0%
LOAD_ATTR_METHOD_WITH_VALUES	460	0.0%
LOAD_FAST_LOAD_FAST	60	0.0%

LOAD_ATTR_MODULE

Successors and predecessors for LOAD_ATTR_MODULE

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	4,800,120	100.0%
LOAD_ATTR	60	0.0%

Successors	Count	Percentage
PUSH_NULL	4,800,120	100.0%
STORE_FAST	60	0.0%

LOAD_CONST_IMMORTAL

Successors and predecessors for LOAD_CONST_IMMORTAL

Predecessors	Count	Percentage
LOAD_FAST	14,618,760	37.5%
LOAD_ATTR_METHOD_NO_DICT	12,000,000	30.8%
LOAD_CONST_IMMORTAL	7,250,040	18.6%
STORE_SUBSCR	2,448,240	6.3%
LOAD_ATTR_INSTANCE_VALUE	2,448,240	6.3%

Successors	Count	Percentage
CALL_BUILTIN_FAST	14,449,200	37.1%
LOAD_CONST_MORTAL	12,024,240	30.8%
LOAD_CONST_IMMORTAL	7,250,040	18.6%
RETURN_VALUE	2,498,820	6.4%
BINARY_SUBSCR	2,448,240	6.3%

LOAD_CONST_MORTAL

Successors and predecessors for LOAD_CONST_MORTAL

Predecessors	Count	Percentage
LOAD_CONST_IMMORTAL	12,024,240	62.5%
LOAD_ATTR_INSTANCE_VALUE	4,800,000	24.9%
LOAD_GLOBAL_BUILTIN	2,400,000	12.5%
BUILD_TUPLE	24,300	0.1%
POP_JUMP_IF_NOT_NONE	60	0.0%

Successors	Count	Percentage
CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS	12,000,000	62.3%
CALL_KW_PY	4,824,240	25.1%
MAKE_FUNCTION	2,424,300	12.6%
STORE_FAST	60	0.0%

LOAD_GLOBAL_BUILTIN

Successors and predecessors for LOAD_GLOBAL_BUILTIN

Predecessors	Count	Percentage
RESUME_CHECK	16,922,640	30.5%
POP_JUMP_IF_FALSE	14,448,760	26.0%
STORE_FAST	9,624,960	17.4%
POP_ITER	2,400,000	4.3%
PUSH_NULL	2,400,000	4.3%

Successors	Count	Percentage
LOAD_FAST	45,847,260	82.6%
CALL_BUILTIN_FAST	2,400,000	4.3%
CALL_ISINSTANCE	2,400,000	4.3%
LOAD_CONST_MORTAL	2,400,000	4.3%
LOAD_GLOBAL_BUILTIN	2,400,000	4.3%

LOAD_GLOBAL_MODULE

Successors and predecessors for LOAD_GLOBAL_MODULE

Predecessors	Count	Percentage
LOAD_FAST	12,000,720	31.2%
RESUME_CHECK	7,200,600	18.7%
POP_JUMP_IF_FALSE	4,824,480	12.5%
STORE_FAST	4,800,040	12.5%
MAKE_FUNCTION	2,400,000	6.2%

Successors	Count	Percentage
CALL_ISINSTANCE	14,425,420	37.5%
LOAD_FAST	9,648,960	25.1%
LOAD_FAST_LOAD_FAST	7,200,060	18.7%
LOAD_ATTR_MODULE	4,800,120	12.5%
LOAD_GLOBAL_MODULE	2,400,000	6.2%

LOAD_SUPER_ATTR_ATTR

Successors and predecessors for LOAD_SUPER_ATTR_ATTR

Predecessors	Count	Percentage
LOAD_FAST	24,480	100.0%

Successors	Count	Percentage
PUSH_NULL	24,480	100.0%

RESUME_CHECK

Successors and predecessors for RESUME_CHECK

Predecessors	Count	Percentage
CALL_PY_EXACT_ARGS	12,099,060	33.3%
CACHE	4,898,220	13.5%
COPY_FREE_VARS	4,825,020	13.3%
CALL_KW_PY	4,824,240	13.3%
CALL_FUNCTION_EX	4,800,000	13.2%

Successors	Count	Percentage
LOAD_GLOBAL_BUILTIN	16,922,640	46.6%
LOAD_FAST	7,276,400	20.0%
LOAD_GLOBAL_MODULE	7,200,600	19.8%
POP_TOP	2,448,960	6.7%
LOAD_FAST_LOAD_FAST	2,448,240	6.7%

STORE_ATTR_INSTANCE_VALUE

Successors and predecessors for STORE_ATTR_INSTANCE_VALUE

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	24,720	91.2%
LOAD_FAST	2,400	8.8%

Successors	Count	Percentage
LOAD_CONST_IMMORTAL	24,720	91.2%
LOAD_FAST	1,200	4.4%
LOAD_FAST_LOAD_FAST	480	1.8%
LOAD_GLOBAL_BUILTIN	480	1.8%
NOP	240	0.9%

STORE_SUBSCR_DICT

Successors and predecessors for STORE_SUBSCR_DICT

Predecessors	Count	Percentage
LOAD_CONST_IMMORTAL	145,440	100.0%

Successors	Count	Percentage
LOAD_FAST_LOAD_FAST	72,720	50.0%
LOAD_FAST	48,480	33.3%
LOAD_CONST_IMMORTAL	24,240	16.7%

STORE_SUBSCR_LIST_INT

Successors and predecessors for STORE_SUBSCR_LIST_INT

Predecessors	Count	Percentage
LOAD_SMALL_INT	2,400,000	100.0%

Successors	Count	Percentage
LOAD_GLOBAL_BUILTIN	2,400,000	100.0%

TO_BOOL_BOOL

Successors and predecessors for TO_BOOL_BOOL

Predecessors	Count	Percentage
CALL_BUILTIN_FAST	16,848,720	35.0%
CALL_ISINSTANCE	12,025,420	25.0%
CALL_BUILTIN_O	7,248,720	15.0%
LOAD_ATTR_INSTANCE_VALUE	4,848,480	10.1%
LOAD_FAST	4,824,760	10.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	43,347,580	89.9%
POP_JUMP_IF_TRUE	4,848,540	10.1%

UNPACK_SEQUENCE_TWO_TUPLE

Successors and predecessors for UNPACK_SEQUENCE_TWO_TUPLE

Predecessors	Count	Percentage
FOR_ITER_LIST	2,400,000	99.0%
FOR_ITER	24,240	1.0%
CALL_METHOD_DESCRIPTOR_NOARGS	40	0.0%
UNPACK_SEQUENCE	20	0.0%

Successors	Count	Percentage
STORE_FAST_STORE_FAST	2,424,300	100.0%

ENTER_EXECUTOR

Successors and predecessors for ENTER_EXECUTOR

Predecessors	Count	Percentage
CALL_LIST_APPEND	7,272,000	49.8%
POP_JUMP_IF_TRUE	2,424,240	16.6%
POP_TOP	2,400,000	16.4%
STORE_FAST	2,400,000	16.4%
CALL_PY_EXACT_ARGS	74,620	0.5%

Successors	Count	Percentage
RETURN_VALUE	14,496,120	99.3%
LOAD_ATTR_METHOD_WITH_VALUES	48,240	0.3%
NOT_TAKEN	24,240	0.2%
POP_ITER	24,240	0.2%
RESUME_CHECK	2,280	0.0%

Specialization stats

Specialization stats by family

BINARY_OP

specialization stats for BINARY_OP family

Kind	Count	Ratio
hit ⓘ Specialized instructions that complete.	12,120,060	100.0%

Success	Count	Ratio
Success	20	100.0%
Failure	0	0.0%

BINARY_SUBSCR

specialization stats for BINARY_SUBSCR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	2,472,740	20.4%
hit ⓘ Specialized instructions that complete.	9,672,300	79.6%

Success	Count	Ratio
Success	20	3.2%
Failure	600	96.8%

Failure kind	Count	Ratio
out of range	600	100.0%

CALL

specialization stats for CALL family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	700	0.0%
hit ⓘ Specialized instructions that complete.	111,133,400	100.0%
miss ⓘ Specialized instructions that deopt.	700	0.0%

Success	Count	Ratio
Success	260	100.0%
Failure	0	0.0%

COMPARE_OP

specialization stats for COMPARE_OP family

Kind	Count	Ratio
hit ⓘ Specialized instructions that complete.	4,921,020	100.0%

Success	Count	Ratio
Success	20	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.	49,200	40.3%
hit ⓘ Specialized instructions that complete.	48,480	39.7%
miss ⓘ Specialized instructions that deopt.	24,000	19.6%

Success	Count	Ratio
Success	460	47.9%
Failure	500	52.1%

Failure kind	Count	Ratio
other	500	100.0%

FOR_ITER

specialization stats for FOR_ITER family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	2,448,800	33.1%
hit ⓘ Specialized instructions that complete.	4,947,200	66.9%

Success	Count	Ratio
Success	0	0.0%
Failure	600	100.0%

Failure kind	Count	Ratio
itertools	600	100.0%

LOAD_ATTR

specialization stats for LOAD_ATTR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	60	0.0%
hit ⓘ Specialized instructions that complete.	89,725,040	100.0%
miss ⓘ Specialized instructions that deopt.	26,240	0.0%

Success	Count	Ratio
Success	660	97.1%
Failure	20	2.9%

LOAD_GLOBAL

specialization stats for LOAD_GLOBAL family

Kind	Count	Ratio
hit ⓘ Specialized instructions that complete.	93,971,800	100.0%

Success	Count	Ratio
Success	100	100.0%
Failure	0	0.0%

LOAD_SUPER_ATTR

specialization stats for LOAD_SUPER_ATTR family

Kind	Count	Ratio
hit ⓘ Specialized instructions that complete.	24,480	100.0%

STORE_ATTR

specialization stats for STORE_ATTR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	960	3.4%
hit ⓘ Specialized instructions that complete.	27,120	96.2%

Success	Count	Ratio
Success	0	0.0%
Failure	120	100.0%

Failure kind	Count	Ratio
class attr simple	120	100.0%

STORE_SUBSCR

specialization stats for STORE_SUBSCR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	2,496,720	12.8%
hit ⓘ Specialized instructions that complete.	16,944,000	87.2%

Success	Count	Ratio
Success	0	0.0%
Failure	640	100.0%

Failure kind	Count	Ratio
dict subclass no override	600	93.8%
py simple	40	6.2%

TO_BOOL

specialization stats for TO_BOOL family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	60	0.0%
hit ⓘ Specialized instructions that complete.	55,419,420	100.0%

Success	Count	Ratio
Success	20	50.0%
Failure	20	50.0%

Failure kind	Count	Ratio
sequence	20	100.0%

UNPACK_SEQUENCE

specialization stats for UNPACK_SEQUENCE family

Kind	Count	Ratio
hit ⓘ Specialized instructions that complete.	4,824,060	100.0%

Success	Count	Ratio
Success	20	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`.	398,595,640	50.1%
Not specialized ⓘ Instructions that could be specialized but aren't, e.g. `LOAD_ATTR`, `BINARY_SLICE`.	7,471,700	0.9%
Specialized hits ⓘ Specialized instructions, e.g. `LOAD_ATTR_MODULE` that complete.	390,060,980	49.0%
Specialized misses ⓘ Specialized instructions, e.g. `LOAD_ATTR_MODULE` that deopt.	53,480	0.0%

Deferred by instruction

Breakdown of deferred (not specialized) instruction counts by family

Name	Count	Ratio
STORE_SUBSCR	2,496,720	33.4%
BINARY_SUBSCR	2,472,740	33.1%
FOR_ITER	2,448,800	32.8%
CONTAINS_OP	49,200	0.7%
STORE_ATTR	960	0.0%
CALL	700	0.0%
TO_BOOL	60	0.0%
LOAD_ATTR	60	0.0%
BINARY_SLICE	0	0.0%
STORE_SLICE	0	0.0%

Misses by instruction

Breakdown of misses (specialized deopts) instruction counts by family

Name	Count	Ratio
LOAD_ATTR_METHOD_WITH_VALUES	25,520	45.6%
CONTAINS_OP_DICT	24,000	42.8%
RESUME	2,540	4.5%
RESUME_CHECK	2,540	4.5%
LOAD_ATTR_INSTANCE_VALUE	720	1.3%
CALL_PY_EXACT_ARGS	700	1.2%
CACHE	0	0.0%
CALL_FUNCTION_EX	0	0.0%
CHECK_EXC_MATCH	0	0.0%
GET_ITER	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	7,371,660	11.7%
Calls to Python functions inlined	55,615,260	88.3%
Calls via PyEval_EvalFrame (total)	7,371,660	11.7%
Calls via PyEval_EvalFrame (vector)	2,497,980	4.0%
Calls via PyEval_EvalFrame (generator)	4,873,680	7.7%
Calls via PyEval_EvalFrame (legacy)	0	0.0%
Calls via PyEval_EvalFrame (function vectorcall)	2,497,980	4.0%
Calls via PyEval_EvalFrame (build class)	0	0.0%
Calls via PyEval_EvalFrame (slot)	2,472,720	3.9%
Calls via PyEval_EvalFrame (function ex)	7,200,480	11.4%
Calls via PyEval_EvalFrame (api)	0	0.0%
Calls via PyEval_EvalFrame (method)	0	0.0%
Frame objects created	480	0.0%
Frames pushed	58,113,240	92.3%

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	46,148,860	57.6%
Frees to freelist	46,148,760
Allocations	33,991,480	42.4%
Allocations to 512 bytes	33,942,520	42.4%
Allocations to 4 kbytes	48,000	0.1%
Allocations over 4 kbytes	960	0.0%
Frees	34,015,906
Inline values	2,449,440
Interpreter mortal increfs	344,570,560	37.5%
Interpreter mortal decrefs	523,668,260	49.1%
Mortal increfs	379,770,295	41.4%
Mortal decrefs	273,490,961	25.6%
Interpreter immortal increfs	67,983,320	7.4%
Interpreter immortal decrefs	99,840,980	9.4%
Immortal increfs	125,466,263	13.7%
Immortal decrefs	169,290,137	15.9%
Materialize dict (on request)	0	0.0%
Materialize dict (new key)	0	0.0%
Materialize dict (too big)	0	0.0%
Materialize dict (str subclass)	0	0.0%
Method cache hits	7,228,411
Method cache misses	49
Method cache collisions	2,479
Method cache dunder hits	31,586,930
Method cache dunder misses	2,430

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	0	0	0	0	0
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.	3,580
Traces created ⓘ The number of traces that were successfully created.	0	0.0%
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.	3,580	100.0%
Trace too long ⓘ A trace is truncated because it is longer than the instruction buffer.	0	0.0%
Trace too short ⓘ A potential trace is abandoned because it it too short.	3,580	100.0%
Inner loop found ⓘ A trace is truncated because it has an inner loop	0	0.0%
Recursive call ⓘ A trace is truncated because it has a recursive call.	0	0.0%
Low confidence ⓘ A trace is abandoned because the likelihood of the jump to top being taken is too low.	0	0.0%
Executors invalidated ⓘ The number of executors that were invalidated due to watched dictionary changes.	0
Traces executed ⓘ The number of traces that were executed	38,738,160
Uops executed ⓘ The total number of uops (micro-operations) that were executed	1,042,925,080	2,692.2%

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

JIT memory stats

	Size (bytes)	Ratio
Total memory size ⓘ The total size of the memory allocated for the JIT traces	0
Code size ⓘ The size of the memory allocated for the code of the JIT traces	0
Trampoline size ⓘ The size of the memory allocated for the trampolines of the JIT traces	0
Data size ⓘ The size of the memory allocated for the data of the JIT traces	0
Padding size ⓘ The size of the memory allocated for the padding of the JIT traces	0
Freed memory size ⓘ The size of the memory freed from the JIT traces	163,840	163,840 / 0 !!

JIT trace total memory histogram

Trace length histogram

trace length histogram

Optimized trace length histogram

optimized trace length histogram

Trace run length histogram

trace run length histogram

Uop execution stats

uop execution stats

Name	Count	Self	Cumulative	Miss ratio
_SET_IP	106,145,860	10.2%	10.2%
_CHECK_VALIDITY	82,002,580	7.9%	18.0%
_MAKE_WARM	53,258,600	5.1%	23.1%
_GUARD_TYPE_VERSION	50,781,740	4.9%	28.0%	9.7%
_LOAD_FAST	40,868,640	3.9%	31.9%
_START_EXECUTOR	38,738,160	3.7%	35.6%
_LOAD_FAST_0	33,838,220	3.2%	38.9%
_LOAD_FAST_1	31,390,060	3.0%	41.9%
_CHECK_VALIDITY_AND_SET_IP	24,263,400	2.3%	44.2%
_CHECK_MANAGED_OBJECT_HAS_VALUES	24,142,220	2.3%	46.5%
_LOAD_ATTR_INSTANCE_VALUE	24,142,220	2.3%	48.9%
_PUSH_FRAME	24,118,580	2.3%	51.2%
_TIER2_RESUME_CHECK	21,817,920	2.1%	53.3%	0.0%
_DYNAMIC_EXIT	21,719,040	2.1%	55.3%
_CHECK_FUNCTION_VERSION	21,694,600	2.1%	57.4%
_GUARD_DORV_VALUES_INST_ATTR_FROM_DICT	21,694,600	2.1%	59.5%
_GUARD_KEYS_VERSION	21,694,600	2.1%	61.6%
_LOAD_ATTR_METHOD_WITH_VALUES	21,694,600	2.1%	63.7%
_SAVE_RETURN_OFFSET	21,694,600	2.1%	65.7%
_LOAD_CONST_INLINE_BORROW	21,646,300	2.1%	67.8%
_CHECK_PERIODIC	19,368,220	1.9%	69.7%
_CHECK_FUNCTION_EXACT_ARGS	19,295,060	1.9%	71.5%
_CHECK_STACK_SPACE	19,295,060	1.9%	73.4%
_INIT_CALL_PY_EXACT_ARGS_1	19,295,060	1.9%	75.2%
_EXIT_TRACE	17,016,840	1.6%	76.9%
_STORE_FAST	14,447,040	1.4%	78.2%
_STORE_SUBSCR_DICT	14,398,560	1.4%	79.6%
_POP_TOP	12,071,980	1.2%	80.8%
_GUARD_NOT_EXHAUSTED_LIST	12,071,760	1.2%	81.9%	40.0%
_ITER_CHECK_LIST	12,071,760	1.2%	83.1%
_LOAD_FAST_2	9,719,940	0.9%	84.0%
_BINARY_OP_SUBTRACT_INT	9,599,040	0.9%	85.0%
_FOR_ITER_TIER_TWO	7,271,980	0.7%	85.7%	33.3%
_GET_ITER	7,271,720	0.7%	86.3%
_ITER_NEXT_LIST	7,247,760	0.7%	87.0%
_LOAD_ATTR_METHOD_NO_DICT	7,247,760	0.7%	87.7%
_LOAD_FAST_5	7,247,760	0.7%	88.4%
_TO_BOOL_BOOL	7,223,300	0.7%	89.1%
_LOAD_FAST_4	7,199,280	0.7%	89.8%
_LOAD_SMALL_INT_1	7,199,280	0.7%	90.5%
_STORE_FAST_2	4,871,960	0.5%	91.0%
_GUARD_NOT_EXHAUSTED_TUPLE	4,848,220	0.5%	91.4%	50.0%
_ITER_CHECK_TUPLE	4,848,220	0.5%	91.9%
_GUARD_IS_TRUE_POP	4,847,520	0.5%	92.4%	0.5%
_PUSH_NULL	4,847,520	0.5%	92.8%
_CHECK_FUNCTION	4,847,520	0.5%	93.3%
_LOAD_FAST_3	4,823,980	0.5%	93.8%
_GUARD_IS_FALSE_POP	4,823,760	0.5%	94.2%
_COMPARE_OP_INT	4,799,520	0.5%	94.7%
_GUARD_NOS_INT	4,799,520	0.5%	95.1%
_LOAD_SMALL_INT_0	4,799,520	0.5%	95.6%
_LOAD_CONST_INLINE	4,799,080	0.5%	96.1%
_CALL_BUILTIN_CLASS	2,447,980	0.2%	96.3%
_CONTAINS_OP	2,447,980	0.2%	96.5%
_BINARY_SUBSCR_CHECK_FUNC	2,423,980	0.2%	96.8%
_BINARY_SUBSCR_INIT_CALL	2,423,980	0.2%	97.0%
_GUARD_IS_NOT_NONE_POP	2,423,980	0.2%	97.2%
_ITER_NEXT_TUPLE	2,423,980	0.2%	97.5%
_STORE_FAST_3	2,423,980	0.2%	97.7%
_SWAP	2,423,740	0.2%	97.9%
_BINARY_SUBSCR	2,423,740	0.2%	98.2%
_BINARY_SUBSCR_LIST_INT	2,399,760	0.2%	98.4%
_UNPACK_SEQUENCE_TWO_TUPLE	2,399,760	0.2%	98.6%
_BINARY_OP_ADD_INT	2,399,760	0.2%	98.8%
_LOAD_FAST_7	2,399,760	0.2%	99.1%
_STORE_SUBSCR	2,399,760	0.2%	99.3%
_CALL_ISINSTANCE	2,399,540	0.2%	99.5%
_RESUME_CHECK	2,399,540	0.2%	99.8%
_PY_FRAME_GENERAL	2,399,540	0.2%	100.0%
_DEOPT	2,280	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	20

Stats gathered on: 2025-02-06

Files

bm-20250205-azure-x86_64-brandtbucher-justin_compact_exits-3.14.0a4+-31b1d53-pystats-django_template.md

Latest commit

History

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File metadata and controls

Pystats results

Execution counts

Pair counts

Predecessor/Successor Pairs

CACHE

BINARY_SUBSCR

CALL_FUNCTION_EX

CHECK_EXC_MATCH

GET_ITER

INTERPRETER_EXIT

MAKE_FUNCTION

NOP

NOT_TAKEN

POP_EXCEPT

POP_ITER

POP_TOP

PUSH_EXC_INFO

PUSH_NULL

RETURN_GENERATOR

RETURN_VALUE

STORE_SUBSCR

TO_BOOL

BINARY_OP

BUILD_LIST

BUILD_MAP

BUILD_TUPLE

CALL

CALL_INTRINSIC_1

COMPARE_OP

CONTAINS_OP

COPY

COPY_FREE_VARS

DELETE_ATTR

DICT_MERGE

EXTENDED_ARG

FOR_ITER

IS_OP

JUMP_FORWARD

LIST_EXTEND

LOAD_ATTR

LOAD_DEREF

LOAD_FAST

LOAD_FAST_CHECK

LOAD_FAST_LOAD_FAST

LOAD_GLOBAL

LOAD_SMALL_INT

LOAD_SPECIAL

MAKE_CELL

POP_JUMP_IF_FALSE

POP_JUMP_IF_NONE

POP_JUMP_IF_NOT_NONE

POP_JUMP_IF_TRUE

SET_FUNCTION_ATTRIBUTE

STORE_ATTR

STORE_DEREF

STORE_FAST

STORE_FAST_LOAD_FAST

STORE_FAST_STORE_FAST

SWAP

UNPACK_SEQUENCE

YIELD_VALUE

BINARY_OP_ADD_INT

BINARY_OP_SUBTRACT_FLOAT

BINARY_OP_SUBTRACT_INT

BINARY_SUBSCR_GETITEM

BINARY_SUBSCR_LIST_INT

BINARY_SUBSCR_TUPLE_INT

CALL_BUILTIN_CLASS

CALL_BUILTIN_FAST

CALL_BUILTIN_O

CALL_ISINSTANCE

CALL_KW_PY

CALL_LEN

CALL_LIST_APPEND