Pystats results

benchmark: bpe_tokeniser
fork: python
ref: 0ac40acec045c4ce780cf7d887fcbe4c661e82b7
commit hash: 0ac40ac
commit date: 2024-12-14T17:25:49+02:00

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
RETURN_VALUE	218,324,340	16.1%	16.1%
RESUME_CHECK	218,182,680	16.1%	32.2%
INTERPRETER_EXIT	217,934,580	16.1%	48.3%
LOAD_FAST	139,217,100	10.3%	58.6%
LOAD_SMALL_INT	117,664,860	8.7%	67.3%
BINARY_SUBSCR	111,056,420	8.2%	75.5%
LOAD_DEREF	109,458,120	8.1%	83.6%
COPY_FREE_VARS	109,012,860	8.1%	91.7%
STORE_FAST	12,691,400	0.9%	92.6%
ENTER_EXECUTOR	9,725,300	0.7%	93.3%
LOAD_FAST_LOAD_FAST	6,239,660	0.5%	93.8%
LOAD_ATTR_METHOD_NO_DICT	5,486,800	0.4%	94.2%
BINARY_OP_ADD_INT	4,608,700	0.3%	94.5%
BINARY_SUBSCR_LIST_INT	4,475,120	0.3%	94.9%
LOAD_GLOBAL_BUILTIN	4,230,920	0.3%	95.2%
BINARY_OP	3,902,500	0.3%	95.5%
CALL_LIST_APPEND	3,616,180	0.3%	95.7%
JUMP_BACKWARD	3,566,680	0.3%	96.0%
POP_JUMP_IF_NOT_NONE	3,158,520	0.2%	96.2%
LOAD_CONST_IMMORTAL	3,086,280	0.2%	96.5%
BUILD_LIST	3,073,740	0.2%	96.7%
SWAP	2,943,720	0.2%	96.9%
FOR_ITER	2,859,800	0.2%	97.1%
POP_TOP	2,718,620	0.2%	97.3%
GET_ITER	2,683,620	0.2%	97.5%
COMPARE_OP_INT	2,502,380	0.2%	97.7%
POP_JUMP_IF_FALSE	2,448,040	0.2%	97.9%
LOAD_CONST	2,248,260	0.2%	98.0%
BINARY_SUBSCR_TUPLE_INT	2,072,100	0.2%	98.2%
BINARY_SLICE	1,910,220	0.1%	98.3%
CALL_LEN	1,863,860	0.1%	98.5%
CALL_NON_PY_GENERAL	1,825,620	0.1%	98.6%
BINARY_OP_SUBTRACT_INT	1,771,520	0.1%	98.7%
FOR_ITER_LIST	1,710,900	0.1%	98.9%
LIST_APPEND	1,663,680	0.1%	99.0%
POP_JUMP_IF_NONE	1,186,680	0.1%	99.1%
STORE_FAST_STORE_FAST	1,051,620	0.1%	99.2%
UNPACK_SEQUENCE_TWO_TUPLE	1,051,500	0.1%	99.2%
CALL_METHOD_DESCRIPTOR_FAST	990,240	0.1%	99.3%
COPY	890,100	0.1%	99.4%
LOAD_FAST_AND_CLEAR	879,600	0.1%	99.4%
STORE_FAST_LOAD_FAST	729,480	0.1%	99.5%
POP_JUMP_IF_TRUE	689,400	0.1%	99.5%
BUILD_TUPLE	675,080	0.0%	99.6%
COMPARE_OP	582,680	0.0%	99.6%
NOP	541,080	0.0%	99.7%
CALL_BUILTIN_CLASS	540,180	0.0%	99.7%
CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS	491,820	0.0%	99.8%
BINARY_SUBSCR_DICT	482,280	0.0%	99.8%
STORE_SUBSCR	445,080	0.0%	99.8%
CALL_METHOD_DESCRIPTOR_O	388,080	0.0%	99.9%
JUMP_FORWARD	387,780	0.0%	99.9%
LOAD_GLOBAL_MODULE	294,360	0.0%	99.9%
CALL_PY_EXACT_ARGS	246,840	0.0%	99.9%
LOAD_ATTR_INSTANCE_VALUE	246,540	0.0%	99.9%
PUSH_NULL	93,480	0.0%	99.9%
EXTENDED_ARG	92,220	0.0%	100.0%
MAP_ADD	61,440	0.0%	100.0%
STORE_SUBSCR_DICT	61,440	0.0%	100.0%
LOAD_ATTR_MODULE	47,460	0.0%	100.0%
LOAD_ATTR	47,240	0.0%	100.0%
CALL_FUNCTION_EX	46,440	0.0%	100.0%
TO_BOOL	46,260	0.0%	100.0%
CALL_KW_NON_PY	46,260	0.0%	100.0%
MAKE_FUNCTION	46,200	0.0%	100.0%
BUILD_MAP	46,200	0.0%	100.0%
SET_FUNCTION_ATTRIBUTE	46,200	0.0%	100.0%
STORE_DEREF	46,140	0.0%	100.0%
DICT_MERGE	46,080	0.0%	100.0%
LOAD_SUPER_ATTR_METHOD	46,080	0.0%	100.0%
FOR_ITER_RANGE	15,540	0.0%	100.0%
TO_BOOL_STR	2,580	0.0%	100.0%
COMPARE_OP_STR	1,980	0.0%	100.0%
TO_BOOL_BOOL	1,080	0.0%	100.0%
LOAD_ATTR_CLASS	900	0.0%	100.0%
STORE_ATTR_SLOT	900	0.0%	100.0%
LOAD_ATTR_SLOT	840	0.0%	100.0%	21.4%
CALL_ISINSTANCE	780	0.0%	100.0%
FOR_ITER_TUPLE	780	0.0%	100.0%
CALL	680	0.0%	100.0%
CALL_BUILTIN_FAST_WITH_KEYWORDS	540	0.0%	100.0%
IS_OP	420	0.0%	100.0%
LOAD_ATTR_PROPERTY	420	0.0%	100.0%
STORE_ATTR_INSTANCE_VALUE	420	0.0%	100.0%
BINARY_OP_ADD_UNICODE	360	0.0%	100.0%
CALL_PY_GENERAL	360	0.0%	100.0%
LOAD_ATTR_METHOD_WITH_VALUES	360	0.0%	100.0%
LOAD_GLOBAL	340	0.0%	100.0%
YIELD_VALUE	300	0.0%	100.0%
CALL_TYPE_1	300	0.0%	100.0%
LOAD_ATTR_NONDESCRIPTOR_NO_DICT	300	0.0%	100.0%
CALL_METHOD_DESCRIPTOR_NOARGS	240	0.0%	100.0%	25.0%
CALL_BOUND_METHOD_EXACT_ARGS	240	0.0%	100.0%
UNPACK_SEQUENCE_TUPLE	240	0.0%	100.0%
CHECK_EXC_MATCH	180	0.0%	100.0%
POP_EXCEPT	180	0.0%	100.0%
PUSH_EXC_INFO	180	0.0%	100.0%
MAKE_CELL	180	0.0%	100.0%
STORE_ATTR	160	0.0%	100.0%
BINARY_OP_INPLACE_ADD_UNICODE	120	0.0%	100.0%
LOAD_SPECIAL	120	0.0%	100.0%
CALL_KW_PY	120	0.0%	100.0%
TO_BOOL_LIST	120	0.0%	100.0%
TO_BOOL_NONE	120	0.0%	100.0%
CALL_KW	100	0.0%	100.0%
RETURN_GENERATOR	60	0.0%	100.0%
CALL_INTRINSIC_1	60	0.0%	100.0%
LIST_EXTEND	60	0.0%	100.0%
LOAD_FAST_CHECK	60	0.0%	100.0%
BINARY_OP_SUBTRACT_FLOAT	60	0.0%	100.0%
CALL_BUILTIN_FAST	60	0.0%	100.0%
CALL_STR_1	60	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
RETURN_VALUE INTERPRETER_EXIT	217,934,280	16.1%	16.1%
LOAD_DEREF LOAD_FAST	109,457,700	8.1%	24.2%
COPY_FREE_VARS RESUME_CHECK	109,012,800	8.1%	32.2%
CACHE COPY_FREE_VARS	109,012,740	8.1%	40.3%
CACHE RESUME_CHECK	108,921,840	8.0%	48.3%
RESUME_CHECK LOAD_DEREF	108,920,640	8.0%	56.4%
BINARY_SUBSCR RETURN_VALUE	108,920,580	8.0%	64.4%
LOAD_FAST BINARY_SUBSCR	108,920,580	8.0%	72.5%
LOAD_SMALL_INT RETURN_VALUE	108,920,580	8.0%	80.5%
RESUME_CHECK LOAD_SMALL_INT	108,920,580	8.0%	88.6%
LOAD_FAST LOAD_ATTR_METHOD_NO_DICT	5,240,420	0.4%	89.0%
LOAD_SMALL_INT BINARY_OP_ADD_INT	4,608,700	0.3%	89.3%
ENTER_EXECUTOR ENTER_EXECUTOR	4,197,380	0.3%	89.6%
STORE_FAST LOAD_FAST	3,751,740	0.3%	89.9%
LOAD_FAST LOAD_SMALL_INT	3,743,240	0.3%	90.2%
LOAD_GLOBAL_BUILTIN LOAD_FAST	3,597,920	0.3%	90.4%
LOAD_ATTR_METHOD_NO_DICT LOAD_FAST	3,594,900	0.3%	90.7%
ENTER_EXECUTOR LOAD_FAST	3,252,400	0.2%	90.9%
LOAD_FAST POP_JUMP_IF_NOT_NONE	3,158,520	0.2%	91.2%
STORE_FAST ENTER_EXECUTOR	2,997,980	0.2%	91.4%
LOAD_FAST_LOAD_FAST BINARY_SUBSCR_LIST_INT	2,937,480	0.2%	91.6%
LOAD_FAST STORE_FAST	2,755,620	0.2%	91.8%
CALL_LIST_APPEND LOAD_FAST	2,515,000	0.2%	92.0%
LOAD_FAST_LOAD_FAST LOAD_SMALL_INT	2,492,660	0.2%	92.2%
POP_JUMP_IF_NOT_NONE LOAD_FAST	2,467,800	0.2%	92.4%
ENTER_EXECUTOR POP_TOP	2,237,160	0.2%	92.5%
LOAD_FAST CALL_LIST_APPEND	2,216,280	0.2%	92.7%
LOAD_SMALL_INT BINARY_SUBSCR_TUPLE_INT	2,072,080	0.2%	92.8%
LOAD_FAST CALL_LEN	1,863,860	0.1%	93.0%
POP_JUMP_IF_FALSE LOAD_FAST	1,772,180	0.1%	93.1%
LOAD_FAST LOAD_GLOBAL_BUILTIN	1,771,820	0.1%	93.2%
COMPARE_OP_INT POP_JUMP_IF_FALSE	1,771,700	0.1%	93.4%
CALL_LEN LOAD_SMALL_INT	1,771,640	0.1%	93.5%
LOAD_SMALL_INT BINARY_OP_SUBTRACT_INT	1,771,520	0.1%	93.6%
BINARY_OP_SUBTRACT_INT COMPARE_OP_INT	1,771,520	0.1%	93.8%
STORE_FAST LOAD_GLOBAL_BUILTIN	1,764,440	0.1%	93.9%
BINARY_OP_ADD_INT STORE_FAST	1,671,080	0.1%	94.0%
LOAD_FAST LOAD_CONST	1,663,920	0.1%	94.1%
LOAD_CONST BINARY_SUBSCR	1,663,740	0.1%	94.3%
BINARY_OP_ADD_INT BINARY_SUBSCR_LIST_INT	1,537,580	0.1%	94.4%
BINARY_SUBSCR_LIST_INT LOAD_FAST_LOAD_FAST	1,537,580	0.1%	94.5%
JUMP_BACKWARD FOR_ITER	1,535,680	0.1%	94.6%
LOAD_ATTR_METHOD_NO_DICT LOAD_FAST_LOAD_FAST	1,400,140	0.1%	94.7%
BINARY_SUBSCR_LIST_INT CALL_LIST_APPEND	1,399,900	0.1%	94.8%
FOR_ITER STORE_FAST	1,379,220	0.1%	94.9%
GET_ITER FOR_ITER	1,323,420	0.1%	95.0%
JUMP_BACKWARD FOR_ITER_LIST	1,230,660	0.1%	95.1%
LOAD_FAST POP_JUMP_IF_NONE	1,186,680	0.1%	95.2%
LOAD_CONST_IMMORTAL STORE_FAST	1,080,240	0.1%	95.3%
UNPACK_SEQUENCE_TWO_TUPLE STORE_FAST_STORE_FAST	1,051,500	0.1%	95.4%
FOR_ITER UNPACK_SEQUENCE_TWO_TUPLE	1,051,380	0.1%	95.4%
BINARY_SUBSCR_TUPLE_INT BINARY_OP	1,036,020	0.1%	95.5%
BINARY_SUBSCR_TUPLE_INT LOAD_FAST	1,036,020	0.1%	95.6%
POP_TOP LOAD_FAST	1,018,620	0.1%	95.7%
BINARY_OP STORE_FAST	1,001,280	0.1%	95.7%
STORE_FAST_STORE_FAST LOAD_FAST	990,000	0.1%	95.8%
CALL_METHOD_DESCRIPTOR_FAST STORE_FAST	990,000	0.1%	95.9%
BINARY_OP CALL_METHOD_DESCRIPTOR_FAST	989,940	0.1%	96.0%
LIST_APPEND JUMP_BACKWARD	984,900	0.1%	96.0%
STORE_FAST JUMP_BACKWARD	982,920	0.1%	96.1%
FOR_ITER_LIST STORE_FAST	981,180	0.1%	96.2%
LOAD_FAST LOAD_CONST_IMMORTAL	957,180	0.1%	96.2%
LOAD_CONST_IMMORTAL BINARY_SLICE	955,140	0.1%	96.3%
LOAD_CONST_IMMORTAL LOAD_FAST	955,140	0.1%	96.4%
BINARY_SLICE BINARY_OP	955,080	0.1%	96.5%
BINARY_SLICE LOAD_FAST_LOAD_FAST	955,080	0.1%	96.5%
BINARY_OP BUILD_LIST	955,080	0.1%	96.6%
BINARY_OP LOAD_FAST_LOAD_FAST	955,080	0.1%	96.7%
BUILD_LIST BINARY_OP	955,080	0.1%	96.7%
LOAD_FAST BINARY_SLICE	955,080	0.1%	96.8%
BINARY_OP_ADD_INT LOAD_CONST_IMMORTAL	955,080	0.1%	96.9%
BINARY_SUBSCR_LIST_INT BINARY_OP	955,080	0.1%	96.9%
LOAD_FAST BUILD_LIST	901,020	0.1%	97.0%
BUILD_LIST CALL_NON_PY_GENERAL	900,960	0.1%	97.1%
CALL_NON_PY_GENERAL LIST_APPEND	885,600	0.1%	97.1%
GET_ITER LOAD_FAST_AND_CLEAR	879,480	0.1%	97.2%
LOAD_FAST_AND_CLEAR SWAP	879,480	0.1%	97.3%
SWAP GET_ITER	879,480	0.1%	97.3%
BUILD_LIST SWAP	879,420	0.1%	97.4%
SWAP BUILD_LIST	879,420	0.1%	97.5%
CALL_LIST_APPEND ENTER_EXECUTOR	855,220	0.1%	97.5%
BINARY_SUBSCR LOAD_FAST	831,840	0.1%	97.6%
BINARY_SUBSCR CALL_NON_PY_GENERAL	831,840	0.1%	97.7%
FOR_ITER_LIST STORE_FAST_LOAD_FAST	729,480	0.1%	97.7%
LOAD_FAST GET_ITER	726,240	0.1%	97.8%
LOAD_FAST_LOAD_FAST COMPARE_OP_INT	684,540	0.1%	97.8%
POP_JUMP_IF_NONE LOAD_FAST_LOAD_FAST	684,540	0.1%	97.9%
COMPARE_OP_INT POP_JUMP_IF_TRUE	684,540	0.1%	97.9%
STORE_FAST STORE_FAST	682,260	0.1%	98.0%
LIST_APPEND ENTER_EXECUTOR	678,780	0.1%	98.0%
POP_JUMP_IF_FALSE LOAD_FAST_LOAD_FAST	582,740	0.0%	98.1%
BUILD_TUPLE LOAD_FAST	582,500	0.0%	98.1%
COMPARE_OP POP_JUMP_IF_FALSE	582,500	0.0%	98.1%
LOAD_FAST COMPARE_OP	582,500	0.0%	98.2%
BINARY_SUBSCR_LIST_INT BUILD_TUPLE	582,500	0.0%	98.2%
STORE_FAST LOAD_CONST_IMMORTAL	540,300	0.0%	98.3%
CALL_BUILTIN_CLASS GET_ITER	540,120	0.0%	98.3%
NOP LOAD_CONST_IMMORTAL	540,060	0.0%	98.4%
CALL_NON_PY_GENERAL CALL_BUILTIN_CLASS	540,060	0.0%	98.4%
LOAD_GLOBAL_BUILTIN LOAD_GLOBAL_BUILTIN	540,060	0.0%	98.4%

Predecessor/Successor Pairs

Top 5 predecessors and successors of each Tier 1 opcode.

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

BINARY_SLICE

Successors and predecessors for BINARY_SLICE

Predecessors	Count	Percentage
LOAD_CONST_IMMORTAL	955,140	50.0%
LOAD_FAST	955,080	50.0%

Successors	Count	Percentage
BINARY_OP	955,080	50.0%
LOAD_FAST_LOAD_FAST	955,080	50.0%
LOAD_FAST	60	0.0%

CACHE

Successors and predecessors for CACHE

Successors	Count	Percentage
COPY_FREE_VARS	109,012,740	50.0%
RESUME_CHECK	108,921,840	50.0%
POP_TOP	60	0.0%

BINARY_SUBSCR

Successors and predecessors for BINARY_SUBSCR

Predecessors	Count	Percentage
LOAD_FAST	108,920,580	98.1%
LOAD_CONST	1,663,740	1.5%
COPY	444,960	0.4%
BINARY_SUBSCR	27,100	0.0%
LOAD_SMALL_INT	40	0.0%

Successors	Count	Percentage
RETURN_VALUE	108,920,580	98.1%
LOAD_FAST	831,840	0.7%
CALL_NON_PY_GENERAL	831,840	0.7%
LOAD_SMALL_INT	444,960	0.4%
BINARY_SUBSCR	27,100	0.0%

BINARY_OP_INPLACE_ADD_UNICODE

Successors and predecessors for BINARY_OP_INPLACE_ADD_UNICODE

Predecessors	Count	Percentage
BINARY_OP_ADD_UNICODE	120	100.0%

Successors	Count	Percentage
JUMP_BACKWARD	120	100.0%

CHECK_EXC_MATCH

Successors and predecessors for CHECK_EXC_MATCH

Predecessors	Count	Percentage
LOAD_GLOBAL_BUILTIN	180	100.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	180	100.0%

GET_ITER

Successors and predecessors for GET_ITER

Predecessors	Count	Percentage
SWAP	879,480	32.8%
LOAD_FAST	726,240	27.1%
CALL_BUILTIN_CLASS	540,120	20.1%
CALL_NON_PY_GENERAL	291,780	10.9%
CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS	245,880	9.2%

Successors	Count	Percentage
FOR_ITER	1,323,420	49.3%
LOAD_FAST_AND_CLEAR	879,480	32.8%
FOR_ITER_LIST	480,240	17.9%
FOR_ITER_TUPLE	300	0.0%
FOR_ITER_RANGE	120	0.0%

INTERPRETER_EXIT

Successors and predecessors for INTERPRETER_EXIT

Predecessors	Count	Percentage
RETURN_VALUE	217,934,280	100.0%
YIELD_VALUE	300	0.0%

MAKE_FUNCTION

Successors and predecessors for MAKE_FUNCTION

Predecessors	Count	Percentage
LOAD_CONST	46,200	100.0%

Successors	Count	Percentage
SET_FUNCTION_ATTRIBUTE	46,200	100.0%

NOP

Successors and predecessors for NOP

Predecessors	Count	Percentage
STORE_FAST	294,420	54.4%
JUMP_BACKWARD	245,700	45.4%
RESUME_CHECK	540	0.1%
POP_JUMP_IF_FALSE	360	0.1%
POP_JUMP_IF_TRUE	60	0.0%

Successors	Count	Percentage
LOAD_CONST_IMMORTAL	540,060	99.8%
LOAD_FAST	660	0.1%
LOAD_GLOBAL_MODULE	360	0.1%

POP_EXCEPT

Successors and predecessors for POP_EXCEPT

Predecessors	Count	Percentage
SWAP	180	100.0%

Successors	Count	Percentage
RETURN_VALUE	180	100.0%

POP_TOP

Successors and predecessors for POP_TOP

Predecessors	Count	Percentage
ENTER_EXECUTOR	2,237,160	82.3%
CALL_METHOD_DESCRIPTOR_O	387,900	14.3%
CALL_NON_PY_GENERAL	46,200	1.7%
CALL_FUNCTION_EX	46,080	1.7%
RETURN_VALUE	360	0.0%

Successors	Count	Percentage
LOAD_FAST	1,018,620	37.5%
STORE_FAST	481,920	17.7%
ENTER_EXECUTOR	473,580	17.4%
JUMP_BACKWARD	406,080	14.9%
SWAP	245,720	9.0%

PUSH_EXC_INFO

Successors and predecessors for PUSH_EXC_INFO

Predecessors	Count	Percentage
LOAD_ATTR_SLOT	180	100.0%

Successors	Count	Percentage
LOAD_GLOBAL_BUILTIN	180	100.0%

PUSH_NULL

Successors and predecessors for PUSH_NULL

Predecessors	Count	Percentage
LOAD_ATTR_MODULE	46,920	50.2%
LOAD_ATTR	46,080	49.3%
CALL_TYPE_1	180	0.2%
LOAD_FAST	120	0.1%
LOAD_ATTR_CLASS	120	0.1%

Successors	Count	Percentage
LOAD_FAST	47,040	50.3%
CALL_NON_PY_GENERAL	46,240	49.5%
LOAD_FAST_LOAD_FAST	120	0.1%
CALL	80	0.1%

RETURN_GENERATOR

Successors and predecessors for RETURN_GENERATOR

Predecessors	Count	Percentage
COPY_FREE_VARS	60	100.0%

Successors	Count	Percentage
CALL_METHOD_DESCRIPTOR_O	40	66.7%
CALL	20	33.3%

RETURN_VALUE

Successors and predecessors for RETURN_VALUE

Predecessors	Count	Percentage
BINARY_SUBSCR	108,920,580	49.9%
LOAD_SMALL_INT	108,920,580	49.9%
LOAD_FAST	388,260	0.2%
LOAD_CONST_IMMORTAL	92,940	0.0%
RETURN_VALUE	300	0.0%

Successors	Count	Percentage
INTERPRETER_EXIT	217,934,280	99.8%
STORE_FAST	388,620	0.2%
POP_TOP	360	0.0%
RETURN_VALUE	300	0.0%
LOAD_FAST	180	0.0%

STORE_SUBSCR

Successors and predecessors for STORE_SUBSCR

Predecessors	Count	Percentage
SWAP	444,960	100.0%
STORE_SUBSCR	120	0.0%

Successors	Count	Percentage
JUMP_BACKWARD	245,760	55.2%
ENTER_EXECUTOR	199,200	44.8%
STORE_SUBSCR	120	0.0%

TO_BOOL

Successors and predecessors for TO_BOOL

Predecessors	Count	Percentage
LOAD_FAST	46,120	99.7%
TO_BOOL	60	0.1%
LOAD_ATTR_INSTANCE_VALUE	60	0.1%
COPY	20	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	46,140	99.7%
TO_BOOL	60	0.1%
TO_BOOL_BOOL	20	0.0%
TO_BOOL_LIST	20	0.0%
TO_BOOL_STR	20	0.0%

BINARY_OP

Successors and predecessors for BINARY_OP

Predecessors	Count	Percentage
BINARY_SUBSCR_TUPLE_INT	1,036,020	26.5%
BINARY_SLICE	955,080	24.5%
BUILD_LIST	955,080	24.5%
BINARY_SUBSCR_LIST_INT	955,080	24.5%
BINARY_OP	1,040	0.0%

Successors	Count	Percentage
STORE_FAST	1,001,280	25.7%
CALL_METHOD_DESCRIPTOR_FAST	989,940	25.4%
BUILD_LIST	955,080	24.5%
LOAD_FAST_LOAD_FAST	955,080	24.5%
BINARY_OP	1,040	0.0%

BUILD_LIST

Successors and predecessors for BUILD_LIST

Predecessors	Count	Percentage
BINARY_OP	955,080	31.1%
LOAD_FAST	901,020	29.3%
SWAP	879,420	28.6%
STORE_FAST	291,900	9.5%
STORE_SUBSCR_DICT	46,080	1.5%

Successors	Count	Percentage
BINARY_OP	955,080	31.1%
CALL_NON_PY_GENERAL	900,960	29.3%
SWAP	879,420	28.6%
STORE_FAST	338,220	11.0%
LOAD_DEREF	60	0.0%

BUILD_MAP

Successors and predecessors for BUILD_MAP

Predecessors	Count	Percentage
BUILD_TUPLE	46,080	99.7%
POP_JUMP_IF_FALSE	60	0.1%
SWAP	60	0.1%

Successors	Count	Percentage
LOAD_FAST	46,080	99.7%
STORE_FAST	60	0.1%
SWAP	60	0.1%

BUILD_TUPLE

Successors and predecessors for BUILD_TUPLE

Predecessors	Count	Percentage
BINARY_SUBSCR_LIST_INT	582,500	86.3%
LOAD_FAST	92,280	13.7%
LOAD_FAST_LOAD_FAST	180	0.0%
STORE_FAST	120	0.0%

Successors	Count	Percentage
LOAD_FAST	582,500	86.3%
LOAD_CONST	46,200	6.8%
BUILD_MAP	46,080	6.8%
RETURN_VALUE	120	0.0%
BINARY_SUBSCR_DICT	120	0.0%

CALL

Successors and predecessors for CALL

Predecessors	Count	Percentage
LOAD_FAST	160	23.5%
LOAD_FAST_LOAD_FAST	100	14.7%
PUSH_NULL	80	11.8%
LOAD_CONST_IMMORTAL	80	11.8%
LOAD_ATTR_METHOD_NO_DICT	40	5.9%

Successors	Count	Percentage
CALL_PY_EXACT_ARGS	260	38.2%
CALL_NON_PY_GENERAL	140	20.6%
CALL_PY_GENERAL	80	11.8%
CALL_METHOD_DESCRIPTOR_NOARGS	60	8.8%
CALL_BUILTIN_CLASS	40	5.9%

CALL_FUNCTION_EX

Successors and predecessors for CALL_FUNCTION_EX

Predecessors	Count	Percentage
DICT_MERGE	46,080	99.2%
LOAD_FAST	300	0.6%
CALL_INTRINSIC_1	60	0.1%

Successors	Count	Percentage
POP_TOP	46,080	99.4%
RETURN_VALUE	180	0.4%
RESUME_CHECK	120	0.3%

CALL_INTRINSIC_1

Successors and predecessors for CALL_INTRINSIC_1

Predecessors	Count	Percentage
LIST_EXTEND	60	100.0%

Successors	Count	Percentage
CALL_FUNCTION_EX	60	100.0%

CALL_KW

Successors and predecessors for CALL_KW

Predecessors	Count	Percentage
LOAD_CONST	100	100.0%

Successors	Count	Percentage
CALL_KW_NON_PY	60	60.0%
CALL_KW_PY	40	40.0%

COMPARE_OP

Successors and predecessors for COMPARE_OP

Predecessors	Count	Percentage
LOAD_FAST	582,500	100.0%
COMPARE_OP	140	0.0%
LOAD_CONST	20	0.0%
LOAD_CONST_IMMORTAL	20	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	582,500	100.0%
COMPARE_OP	140	0.0%
COMPARE_OP_INT	20	0.0%
COMPARE_OP_STR	20	0.0%

COPY

Successors and predecessors for COPY

Predecessors	Count	Percentage
LOAD_FAST	445,020	50.0%
COPY	444,960	50.0%
RETURN_VALUE	60	0.0%
CALL_KW_NON_PY	60	0.0%

Successors	Count	Percentage
BINARY_SUBSCR	444,960	50.0%
COPY	444,960	50.0%
TO_BOOL_STR	100	0.0%
LOAD_SPECIAL	60	0.0%
TO_BOOL	20	0.0%

COPY_FREE_VARS

Successors and predecessors for COPY_FREE_VARS

Predecessors	Count	Percentage
CACHE	109,012,740	100.0%
CALL_PY_EXACT_ARGS	120	0.0%

Successors	Count	Percentage
RESUME_CHECK	109,012,800	100.0%
RETURN_GENERATOR	60	0.0%

DICT_MERGE

Successors and predecessors for DICT_MERGE

Predecessors	Count	Percentage
LOAD_FAST	46,080	100.0%

Successors	Count	Percentage
CALL_FUNCTION_EX	46,080	100.0%

EXTENDED_ARG

Successors and predecessors for EXTENDED_ARG

Predecessors	Count	Percentage
COMPARE_OP_INT	46,140	50.0%
STORE_FAST	46,080	50.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	46,140	50.0%
JUMP_BACKWARD	46,080	50.0%

FOR_ITER

Successors and predecessors for FOR_ITER

Predecessors	Count	Percentage
JUMP_BACKWARD	1,535,680	53.7%
GET_ITER	1,323,420	46.3%
FOR_ITER	700	0.0%

Successors	Count	Percentage
STORE_FAST	1,379,220	48.2%
UNPACK_SEQUENCE_TWO_TUPLE	1,051,380	36.8%
LOAD_FAST	287,280	10.0%
JUMP_BACKWARD	85,980	3.0%
SWAP	48,700	1.7%

IS_OP

Successors and predecessors for IS_OP

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	240	57.1%
LOAD_ATTR_NONDESCRIPTOR_NO_DICT	120	28.6%
LOAD_CONST_IMMORTAL	60	14.3%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	360	85.7%
STORE_FAST	60	14.3%

JUMP_BACKWARD

Successors and predecessors for JUMP_BACKWARD

Predecessors	Count	Percentage
LIST_APPEND	984,900	27.6%
STORE_FAST	982,920	27.6%
POP_TOP	406,080	11.4%
CALL_LIST_APPEND	245,960	6.9%
STORE_SUBSCR	245,760	6.9%

Successors	Count	Percentage
FOR_ITER	1,535,680	43.1%
FOR_ITER_LIST	1,230,660	34.5%
LOAD_FAST	491,980	13.8%
NOP	245,700	6.9%
LOAD_GLOBAL_BUILTIN	46,080	1.3%

JUMP_FORWARD

Successors and predecessors for JUMP_FORWARD

Predecessors	Count	Percentage
POP_JUMP_IF_NOT_NONE	349,920	90.2%
ENTER_EXECUTOR	37,800	9.7%
STORE_FAST	60	0.0%

Successors	Count	Percentage
LOAD_FAST	387,780	100.0%

LIST_APPEND

Successors and predecessors for LIST_APPEND

Predecessors	Count	Percentage
CALL_NON_PY_GENERAL	885,600	53.2%
BINARY_SUBSCR_DICT	481,860	29.0%
STORE_FAST	294,360	17.7%
LOAD_FAST	1,860	0.1%

Successors	Count	Percentage
JUMP_BACKWARD	984,900	59.2%
ENTER_EXECUTOR	678,780	40.8%

LIST_EXTEND

Successors and predecessors for LIST_EXTEND

Predecessors	Count	Percentage
LOAD_DEREF	60	100.0%

Successors	Count	Percentage
CALL_INTRINSIC_1	60	100.0%

LOAD_ATTR

Successors and predecessors for LOAD_ATTR

Predecessors	Count	Percentage
LOAD_FAST	46,800	99.1%
LOAD_GLOBAL_MODULE	180	0.4%
LOAD_ATTR	120	0.3%
RETURN_VALUE	40	0.1%
LOAD_ATTR_INSTANCE_VALUE	40	0.1%

Successors	Count	Percentage
PUSH_NULL	46,080	97.5%
LOAD_FAST	240	0.5%
LOAD_FAST_LOAD_FAST	180	0.4%
LOAD_ATTR_METHOD_NO_DICT	180	0.4%
LOAD_ATTR	120	0.3%

LOAD_CONST

Successors and predecessors for LOAD_CONST

Predecessors	Count	Percentage
LOAD_FAST	1,663,920	74.0%
LOAD_ATTR_METHOD_NO_DICT	491,580	21.9%
BUILD_TUPLE	46,200	2.1%
SET_FUNCTION_ATTRIBUTE	46,080	2.0%
LOAD_CONST_IMMORTAL	120	0.0%

Successors	Count	Percentage
BINARY_SUBSCR	1,663,740	74.0%
CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS	491,520	21.9%
MAKE_FUNCTION	46,200	2.1%
CALL_KW_NON_PY	46,200	2.1%
STORE_FAST	120	0.0%

LOAD_DEREF

Successors and predecessors for LOAD_DEREF

Predecessors	Count	Percentage
RESUME_CHECK	108,920,640	99.5%
STORE_FAST	445,260	0.4%
LOAD_GLOBAL_BUILTIN	92,160	0.1%
BUILD_LIST	60	0.0%

Successors	Count	Percentage
LOAD_FAST	109,457,700	100.0%
LOAD_ATTR_INSTANCE_VALUE	300	0.0%
PUSH_NULL	60	0.0%
LIST_EXTEND	60	0.0%

LOAD_FAST

Successors and predecessors for LOAD_FAST

Predecessors	Count	Percentage
LOAD_DEREF	109,457,700	78.6%
STORE_FAST	3,751,740	2.7%
LOAD_GLOBAL_BUILTIN	3,597,920	2.6%
LOAD_ATTR_METHOD_NO_DICT	3,594,900	2.6%
ENTER_EXECUTOR	3,252,400	2.3%

Successors	Count	Percentage
BINARY_SUBSCR	108,920,580	78.2%
LOAD_ATTR_METHOD_NO_DICT	5,240,420	3.8%
LOAD_SMALL_INT	3,743,240	2.7%
POP_JUMP_IF_NOT_NONE	3,158,520	2.3%
STORE_FAST	2,755,620	2.0%

LOAD_FAST_AND_CLEAR

Successors and predecessors for LOAD_FAST_AND_CLEAR

Predecessors	Count	Percentage
GET_ITER	879,480	100.0%
LOAD_FAST_AND_CLEAR	120	0.0%

Successors	Count	Percentage
SWAP	879,480	100.0%
LOAD_FAST_AND_CLEAR	120	0.0%

LOAD_FAST_CHECK

Successors and predecessors for LOAD_FAST_CHECK

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	60	100.0%

Successors	Count	Percentage
CALL_PY_EXACT_ARGS	40	66.7%
CALL	20	33.3%

LOAD_FAST_LOAD_FAST

Successors and predecessors for LOAD_FAST_LOAD_FAST

Predecessors	Count	Percentage
BINARY_SUBSCR_LIST_INT	1,537,580	24.6%
LOAD_ATTR_METHOD_NO_DICT	1,400,140	22.4%
BINARY_SLICE	955,080	15.3%
BINARY_OP	955,080	15.3%
POP_JUMP_IF_NONE	684,540	11.0%

Successors	Count	Percentage
BINARY_SUBSCR_LIST_INT	2,937,480	47.1%
LOAD_SMALL_INT	2,492,660	39.9%
COMPARE_OP_INT	684,540	11.0%
MAP_ADD	61,440	1.0%
LOAD_FAST	46,500	0.7%

LOAD_GLOBAL

Successors and predecessors for LOAD_GLOBAL

Predecessors	Count	Percentage
STORE_FAST	140	41.2%
RESUME_CHECK	100	29.4%
FOR_ITER_RANGE	40	11.8%
POP_TOP	20	5.9%
LOAD_GLOBAL_MODULE	20	5.9%

Successors	Count	Percentage
LOAD_GLOBAL_MODULE	280	82.4%
LOAD_GLOBAL_BUILTIN	60	17.6%

LOAD_SMALL_INT

Successors and predecessors for LOAD_SMALL_INT

Predecessors	Count	Percentage
RESUME_CHECK	108,920,580	92.6%
LOAD_FAST	3,743,240	3.2%
LOAD_FAST_LOAD_FAST	2,492,660	2.1%
CALL_LEN	1,771,640	1.5%
BINARY_SUBSCR	444,960	0.4%

Successors	Count	Percentage
RETURN_VALUE	108,920,580	92.6%
BINARY_OP_ADD_INT	4,608,700	3.9%
BINARY_SUBSCR_TUPLE_INT	2,072,080	1.8%
BINARY_OP_SUBTRACT_INT	1,771,520	1.5%
STORE_FAST	291,780	0.2%

LOAD_SPECIAL

Successors and predecessors for LOAD_SPECIAL

Predecessors	Count	Percentage
COPY	60	50.0%
SWAP	60	50.0%

Successors	Count	Percentage
SWAP	60	50.0%
CALL_METHOD_DESCRIPTOR_NOARGS	40	33.3%
CALL	20	16.7%

MAKE_CELL

Successors and predecessors for MAKE_CELL

Predecessors	Count	Percentage
CALL_KW_PY	60	33.3%
CALL_PY_EXACT_ARGS	60	33.3%
CALL_PY_GENERAL	60	33.3%

Successors	Count	Percentage
RESUME_CHECK	180	100.0%

MAP_ADD

Successors and predecessors for MAP_ADD

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	61,440	100.0%

Successors	Count	Percentage
JUMP_BACKWARD	61,440	100.0%

POP_JUMP_IF_FALSE

Successors and predecessors for POP_JUMP_IF_FALSE

Predecessors	Count	Percentage
COMPARE_OP_INT	1,771,700	72.4%
COMPARE_OP	582,500	23.8%
TO_BOOL	46,140	1.9%
EXTENDED_ARG	46,140	1.9%
TO_BOOL_BOOL	660	0.0%

Successors	Count	Percentage
LOAD_FAST	1,772,180	72.4%
LOAD_FAST_LOAD_FAST	582,740	23.8%
LOAD_GLOBAL_MODULE	46,200	1.9%
LOAD_CONST_IMMORTAL	46,140	1.9%
NOP	360	0.0%

POP_JUMP_IF_NONE

Successors and predecessors for POP_JUMP_IF_NONE

Predecessors	Count	Percentage
LOAD_FAST	1,186,680	100.0%

Successors	Count	Percentage
LOAD_FAST_LOAD_FAST	684,540	57.7%
LOAD_FAST	502,140	42.3%

POP_JUMP_IF_NOT_NONE

Successors and predecessors for POP_JUMP_IF_NOT_NONE

Predecessors	Count	Percentage
LOAD_FAST	3,158,520	100.0%

Successors	Count	Percentage
LOAD_FAST	2,467,800	78.1%
JUMP_FORWARD	349,920	11.1%
JUMP_BACKWARD	245,760	7.8%
ENTER_EXECUTOR	94,980	3.0%
LOAD_CONST	60	0.0%

POP_JUMP_IF_TRUE

Successors and predecessors for POP_JUMP_IF_TRUE

Predecessors	Count	Percentage
COMPARE_OP_INT	684,540	99.3%
TO_BOOL_STR	2,460	0.4%
COMPARE_OP_STR	1,920	0.3%
TO_BOOL_BOOL	420	0.1%
TO_BOOL_LIST	60	0.0%

Successors	Count	Percentage
JUMP_BACKWARD	245,760	35.6%
LOAD_FAST	222,180	32.2%
ENTER_EXECUTOR	221,280	32.1%
LOAD_FAST_LOAD_FAST	120	0.0%
NOP	60	0.0%

SET_FUNCTION_ATTRIBUTE

Successors and predecessors for SET_FUNCTION_ATTRIBUTE

Predecessors	Count	Percentage
MAKE_FUNCTION	46,200	100.0%

Successors	Count	Percentage
LOAD_CONST	46,080	99.7%
LOAD_FAST	60	0.1%
STORE_FAST	60	0.1%

STORE_ATTR

Successors and predecessors for STORE_ATTR

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	100	62.5%
LOAD_FAST	60	37.5%

Successors	Count	Percentage
STORE_ATTR_INSTANCE_VALUE	80	50.0%
STORE_ATTR_SLOT	80	50.0%

STORE_DEREF

Successors and predecessors for STORE_DEREF

Predecessors	Count	Percentage
CALL_NON_PY_GENERAL	46,140	100.0%

Successors	Count	Percentage
LOAD_FAST	46,140	100.0%

STORE_FAST

Successors and predecessors for STORE_FAST

Predecessors	Count	Percentage
LOAD_FAST	2,755,620	21.7%
BINARY_OP_ADD_INT	1,671,080	13.2%
FOR_ITER	1,379,220	10.9%
LOAD_CONST_IMMORTAL	1,080,240	8.5%
BINARY_OP	1,001,280	7.9%

Successors	Count	Percentage
LOAD_FAST	3,751,740	29.6%
ENTER_EXECUTOR	2,997,980	23.6%
LOAD_GLOBAL_BUILTIN	1,764,440	13.9%
JUMP_BACKWARD	982,920	7.7%
STORE_FAST	682,260	5.4%

STORE_FAST_LOAD_FAST

Successors and predecessors for STORE_FAST_LOAD_FAST

Predecessors	Count	Percentage
FOR_ITER_LIST	729,480	100.0%

Successors	Count	Percentage
LOAD_FAST	481,860	66.1%
LOAD_ATTR_METHOD_NO_DICT	245,760	33.7%
TO_BOOL_STR	1,860	0.3%

STORE_FAST_STORE_FAST

Successors and predecessors for STORE_FAST_STORE_FAST

Predecessors	Count	Percentage
UNPACK_SEQUENCE_TWO_TUPLE	1,051,500	100.0%
UNPACK_SEQUENCE_TUPLE	120	0.0%

Successors	Count	Percentage
LOAD_FAST	990,000	94.1%
LOAD_FAST_LOAD_FAST	61,500	5.8%
STORE_FAST	120	0.0%

SWAP

Successors and predecessors for SWAP

Predecessors	Count	Percentage
LOAD_FAST_AND_CLEAR	879,480	29.9%
BUILD_LIST	879,420	29.9%
SWAP	445,020	15.1%
BINARY_OP_ADD_INT	444,960	15.1%
POP_TOP	245,720	8.3%

Successors	Count	Percentage
GET_ITER	879,480	29.9%
BUILD_LIST	879,420	29.9%
SWAP	445,020	15.1%
STORE_SUBSCR	444,960	15.1%
STORE_FAST	294,540	10.0%

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
BINARY_SUBSCR_DICT	300	100.0%

Successors	Count	Percentage
INTERPRETER_EXIT	300	100.0%

BINARY_OP_ADD_INT

Successors and predecessors for BINARY_OP_ADD_INT

Predecessors	Count	Percentage
LOAD_SMALL_INT	4,608,700	100.0%

Successors	Count	Percentage
STORE_FAST	1,671,080	36.3%
BINARY_SUBSCR_LIST_INT	1,537,580	33.4%
LOAD_CONST_IMMORTAL	955,080	20.7%
SWAP	444,960	9.7%

BINARY_OP_ADD_UNICODE

Successors and predecessors for BINARY_OP_ADD_UNICODE

Predecessors	Count	Percentage
LOAD_FAST	120	33.3%
LOAD_FAST_LOAD_FAST	120	33.3%
CALL_METHOD_DESCRIPTOR_O	120	33.3%

Successors	Count	Percentage
BINARY_OP_INPLACE_ADD_UNICODE	120	33.3%
RETURN_VALUE	120	33.3%
LOAD_FAST	120	33.3%

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
RETURN_VALUE	60	100.0%

BINARY_OP_SUBTRACT_INT

Successors and predecessors for BINARY_OP_SUBTRACT_INT

Predecessors	Count	Percentage
LOAD_SMALL_INT	1,771,520	100.0%

Successors	Count	Percentage
COMPARE_OP_INT	1,771,520	100.0%

BINARY_SUBSCR_DICT

Successors and predecessors for BINARY_SUBSCR_DICT

Predecessors	Count	Percentage
LOAD_FAST	482,160	100.0%
BUILD_TUPLE	120	0.0%

Successors	Count	Percentage
LIST_APPEND	481,860	99.9%
YIELD_VALUE	300	0.1%
RETURN_VALUE	120	0.0%

BINARY_SUBSCR_LIST_INT

Successors and predecessors for BINARY_SUBSCR_LIST_INT

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	2,937,480	65.6%
BINARY_OP_ADD_INT	1,537,580	34.4%
LOAD_SMALL_INT	40	0.0%
BINARY_SUBSCR	20	0.0%

Successors	Count	Percentage
LOAD_FAST_LOAD_FAST	1,537,580	34.4%
CALL_LIST_APPEND	1,399,900	31.3%
BINARY_OP	955,080	21.3%
BUILD_TUPLE	582,500	13.0%
RETURN_VALUE	60	0.0%

BINARY_SUBSCR_TUPLE_INT

Successors and predecessors for BINARY_SUBSCR_TUPLE_INT

Predecessors	Count	Percentage
LOAD_SMALL_INT	2,072,080	100.0%
BINARY_SUBSCR	20	0.0%

Successors	Count	Percentage
BINARY_OP	1,036,020	50.0%
LOAD_FAST	1,036,020	50.0%
STORE_FAST	60	0.0%

CALL_BOUND_METHOD_EXACT_ARGS

Successors and predecessors for CALL_BOUND_METHOD_EXACT_ARGS

Predecessors	Count	Percentage
LOAD_FAST	160	66.7%
RETURN_VALUE	60	25.0%
CALL	20	8.3%

Successors	Count	Percentage
RESUME_CHECK	240	100.0%

CALL_BUILTIN_CLASS

Successors and predecessors for CALL_BUILTIN_CLASS

Predecessors	Count	Percentage
CALL_NON_PY_GENERAL	540,060	100.0%
CALL	40	0.0%
LOAD_FAST	40	0.0%
LOAD_CONST_IMMORTAL	40	0.0%

Successors	Count	Percentage
GET_ITER	540,120	100.0%
STORE_FAST	60	0.0%

CALL_BUILTIN_FAST

Successors and predecessors for CALL_BUILTIN_FAST

Predecessors	Count	Percentage
LOAD_FAST	60	100.0%

Successors	Count	Percentage
UNPACK_SEQUENCE_TWO_TUPLE	60	100.0%

CALL_BUILTIN_FAST_WITH_KEYWORDS

Successors and predecessors for CALL_BUILTIN_FAST_WITH_KEYWORDS

Predecessors	Count	Percentage
LOAD_FAST	540	100.0%

Successors	Count	Percentage
STORE_FAST	420	77.8%
UNPACK_SEQUENCE_TUPLE	120	22.2%

CALL_ISINSTANCE

Successors and predecessors for CALL_ISINSTANCE

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	480	61.5%
LOAD_GLOBAL_BUILTIN	300	38.5%

Successors	Count	Percentage
TO_BOOL_BOOL	780	100.0%

CALL_KW_NON_PY

Successors and predecessors for CALL_KW_NON_PY

Predecessors	Count	Percentage
LOAD_CONST	46,200	99.9%
CALL_KW	60	0.1%

Successors	Count	Percentage
STORE_FAST	46,080	99.6%
RETURN_VALUE	120	0.3%
COPY	60	0.1%

CALL_KW_PY

Successors and predecessors for CALL_KW_PY

Predecessors	Count	Percentage
LOAD_CONST	80	66.7%
CALL_KW	40	33.3%

Successors	Count	Percentage
MAKE_CELL	60	50.0%
RESUME_CHECK	60	50.0%

CALL_LEN

Successors and predecessors for CALL_LEN

Predecessors	Count	Percentage
LOAD_FAST	1,863,860	100.0%

Successors	Count	Percentage
LOAD_SMALL_INT	1,771,640	95.1%
LOAD_FAST	46,140	2.5%
STORE_FAST	46,080	2.5%

CALL_LIST_APPEND

Successors and predecessors for CALL_LIST_APPEND

Predecessors	Count	Percentage
LOAD_FAST	2,216,280	61.3%
BINARY_SUBSCR_LIST_INT	1,399,900	38.7%

Successors	Count	Percentage
LOAD_FAST	2,515,000	69.5%
ENTER_EXECUTOR	855,220	23.6%
JUMP_BACKWARD	245,960	6.8%

CALL_METHOD_DESCRIPTOR_FAST

Successors and predecessors for CALL_METHOD_DESCRIPTOR_FAST

Predecessors	Count	Percentage
BINARY_OP	989,940	100.0%
LOAD_FAST	240	0.0%
LOAD_ATTR	40	0.0%
CALL	20	0.0%

Successors	Count	Percentage
STORE_FAST	990,000	100.0%
TO_BOOL_BOOL	240	0.0%

CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS

Successors and predecessors for CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS

Predecessors	Count	Percentage
LOAD_CONST	491,520	99.9%
LOAD_FAST	280	0.1%
CALL	20	0.0%

Successors	Count	Percentage
GET_ITER	245,880	50.0%
STORE_FAST	245,880	50.0%
RETURN_VALUE	60	0.0%

CALL_METHOD_DESCRIPTOR_NOARGS

Successors and predecessors for CALL_METHOD_DESCRIPTOR_NOARGS

Predecessors	Count	Percentage
LOAD_ATTR_METHOD_NO_DICT	140	58.3%
CALL	60	25.0%
LOAD_SPECIAL	40	16.7%

Successors	Count	Percentage
GET_ITER	60	25.0%
POP_TOP	60	25.0%
STORE_FAST	60	25.0%
UNPACK_SEQUENCE_TWO_TUPLE	40	16.7%
UNPACK_SEQUENCE	20	8.3%

CALL_METHOD_DESCRIPTOR_O

Successors and predecessors for CALL_METHOD_DESCRIPTOR_O

Predecessors	Count	Percentage
LOAD_FAST	387,840	99.9%
LOAD_ATTR_SLOT	120	0.0%
RETURN_GENERATOR	40	0.0%
BUILD_TUPLE	40	0.0%
CALL	40	0.0%

Successors	Count	Percentage
POP_TOP	387,900	100.0%
BINARY_OP_ADD_UNICODE	120	0.0%
RETURN_VALUE	60	0.0%

CALL_NON_PY_GENERAL

Successors and predecessors for CALL_NON_PY_GENERAL

Predecessors	Count	Percentage
BUILD_LIST	900,960	49.4%
BINARY_SUBSCR	831,840	45.6%
PUSH_NULL	46,240	2.5%
LOAD_SUPER_ATTR_METHOD	46,080	2.5%
LOAD_FAST	240	0.0%

Successors	Count	Percentage
LIST_APPEND	885,600	48.5%
CALL_BUILTIN_CLASS	540,060	29.6%
GET_ITER	291,780	16.0%
POP_TOP	46,200	2.5%
STORE_DEREF	46,140	2.5%

CALL_PY_EXACT_ARGS

Successors and predecessors for CALL_PY_EXACT_ARGS

Predecessors	Count	Percentage
LOAD_FAST	246,060	99.7%
CALL	260	0.1%
LOAD_FAST_LOAD_FAST	240	0.1%
BINARY_SUBSCR	40	0.0%
GET_ITER	40	0.0%

Successors	Count	Percentage
RESUME_CHECK	246,660	99.9%
COPY_FREE_VARS	120	0.0%
MAKE_CELL	60	0.0%

CALL_PY_GENERAL

Successors and predecessors for CALL_PY_GENERAL

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	160	44.4%
CALL	80	22.2%
LOAD_FAST	80	22.2%
LOAD_CONST_IMMORTAL	40	11.1%

Successors	Count	Percentage
RESUME_CHECK	300	83.3%
MAKE_CELL	60	16.7%

CALL_STR_1

Successors and predecessors for CALL_STR_1

Predecessors	Count	Percentage
LOAD_FAST	60	100.0%

Successors	Count	Percentage
RETURN_VALUE	60	100.0%

CALL_TYPE_1

Successors and predecessors for CALL_TYPE_1

Predecessors	Count	Percentage
LOAD_FAST	300	100.0%

Successors	Count	Percentage
PUSH_NULL	180	60.0%
LOAD_FAST_LOAD_FAST	120	40.0%

COMPARE_OP_INT

Successors and predecessors for COMPARE_OP_INT

Predecessors	Count	Percentage
BINARY_OP_SUBTRACT_INT	1,771,520	70.8%
LOAD_FAST_LOAD_FAST	684,540	27.4%
LOAD_FAST	46,140	1.8%
LOAD_SMALL_INT	120	0.0%
LOAD_CONST_IMMORTAL	40	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	1,771,700	70.8%
POP_JUMP_IF_TRUE	684,540	27.4%
EXTENDED_ARG	46,140	1.8%

COMPARE_OP_STR

Successors and predecessors for COMPARE_OP_STR

Predecessors	Count	Percentage
LOAD_CONST_IMMORTAL	1,920	97.0%
LOAD_CONST	40	2.0%
COMPARE_OP	20	1.0%

Successors	Count	Percentage
POP_JUMP_IF_TRUE	1,920	97.0%
POP_JUMP_IF_FALSE	60	3.0%

FOR_ITER_LIST

Successors and predecessors for FOR_ITER_LIST

Predecessors	Count	Percentage
JUMP_BACKWARD	1,230,660	71.9%
GET_ITER	480,240	28.1%

Successors	Count	Percentage
STORE_FAST	981,180	57.3%
STORE_FAST_LOAD_FAST	729,480	42.6%
SWAP	120	0.0%
LOAD_FAST	60	0.0%
LOAD_CONST_IMMORTAL	60	0.0%

FOR_ITER_RANGE

Successors and predecessors for FOR_ITER_RANGE

Predecessors	Count	Percentage
JUMP_BACKWARD	15,420	99.2%
GET_ITER	120	0.8%

Successors	Count	Percentage
STORE_FAST	15,420	99.2%
LOAD_GLOBAL_MODULE	80	0.5%
LOAD_GLOBAL	40	0.3%

FOR_ITER_TUPLE

Successors and predecessors for FOR_ITER_TUPLE

Predecessors	Count	Percentage
JUMP_BACKWARD	480	61.5%
GET_ITER	300	38.5%

Successors	Count	Percentage
STORE_FAST	480	61.5%
LOAD_FAST_LOAD_FAST	240	30.8%
LOAD_FAST	60	7.7%

LOAD_ATTR_CLASS

Successors and predecessors for LOAD_ATTR_CLASS

Predecessors	Count	Percentage
LOAD_FAST	480	53.3%
LOAD_GLOBAL_BUILTIN	240	26.7%
LOAD_GLOBAL_MODULE	180	20.0%

Successors	Count	Percentage
LOAD_ATTR_MODULE	480	53.3%
LOAD_FAST	240	26.7%
PUSH_NULL	120	13.3%
LOAD_FAST_LOAD_FAST	60	6.7%

LOAD_ATTR_INSTANCE_VALUE

Successors and predecessors for LOAD_ATTR_INSTANCE_VALUE

Predecessors	Count	Percentage
LOAD_FAST	246,080	99.8%
LOAD_DEREF	300	0.1%
LOAD_FAST_LOAD_FAST	100	0.0%
LOAD_ATTR	60	0.0%

Successors	Count	Percentage
LOAD_FAST	246,180	99.9%
LOAD_ATTR_METHOD_NO_DICT	200	0.1%
TO_BOOL	60	0.0%
LOAD_ATTR	40	0.0%
CALL_PY_EXACT_ARGS	40	0.0%

LOAD_ATTR_METHOD_NO_DICT

Successors and predecessors for LOAD_ATTR_METHOD_NO_DICT

Predecessors	Count	Percentage
LOAD_FAST	5,240,420	95.5%
STORE_FAST_LOAD_FAST	245,760	4.5%
LOAD_ATTR_INSTANCE_VALUE	200	0.0%
LOAD_ATTR	180	0.0%
LOAD_ATTR_MODULE	120	0.0%

Successors	Count	Percentage
LOAD_FAST	3,594,900	65.5%
LOAD_FAST_LOAD_FAST	1,400,140	25.5%
LOAD_CONST	491,580	9.0%
CALL_METHOD_DESCRIPTOR_NOARGS	140	0.0%
CALL	40	0.0%

LOAD_ATTR_METHOD_WITH_VALUES

Successors and predecessors for LOAD_ATTR_METHOD_WITH_VALUES

Predecessors	Count	Percentage
LOAD_FAST	240	66.7%
LOAD_ATTR	120	33.3%

Successors	Count	Percentage
LOAD_FAST	240	66.7%
LOAD_CONST	60	16.7%
LOAD_FAST_LOAD_FAST	60	16.7%

LOAD_ATTR_MODULE

Successors and predecessors for LOAD_ATTR_MODULE

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	46,800	98.6%
LOAD_ATTR_CLASS	480	1.0%
LOAD_ATTR	120	0.3%
LOAD_ATTR_NONDESCRIPTOR_NO_DICT	60	0.1%

Successors	Count	Percentage
PUSH_NULL	46,920	98.9%
STORE_FAST	240	0.5%
LOAD_FAST	120	0.3%
LOAD_ATTR_METHOD_NO_DICT	120	0.3%
LOAD_CONST_IMMORTAL	60	0.1%

LOAD_ATTR_NONDESCRIPTOR_NO_DICT

Successors and predecessors for LOAD_ATTR_NONDESCRIPTOR_NO_DICT

Predecessors	Count	Percentage
LOAD_FAST	300	100.0%

Successors	Count	Percentage
IS_OP	120	40.0%
LOAD_FAST	120	40.0%
LOAD_ATTR_MODULE	60	20.0%

LOAD_ATTR_PROPERTY

Successors and predecessors for LOAD_ATTR_PROPERTY

Predecessors	Count	Percentage
LOAD_FAST	300	71.4%
LOAD_ATTR	80	19.0%
CALL_NON_PY_GENERAL	40	9.5%

Successors	Count	Percentage
RESUME_CHECK	420	100.0%

LOAD_ATTR_SLOT

Successors and predecessors for LOAD_ATTR_SLOT

Predecessors	Count	Percentage
LOAD_FAST	840	100.0%

Successors	Count	Percentage
RETURN_VALUE	240	28.6%
PUSH_EXC_INFO	180	21.4%
SWAP	180	21.4%
STORE_FAST	120	14.3%
CALL_METHOD_DESCRIPTOR_O	120	14.3%

LOAD_CONST_IMMORTAL

Successors and predecessors for LOAD_CONST_IMMORTAL

Predecessors	Count	Percentage
LOAD_FAST	957,180	31.0%
BINARY_OP_ADD_INT	955,080	30.9%
STORE_FAST	540,300	17.5%
NOP	540,060	17.5%
POP_TOP	46,380	1.5%

Successors	Count	Percentage
STORE_FAST	1,080,240	35.0%
BINARY_SLICE	955,140	30.9%
LOAD_FAST	955,140	30.9%
RETURN_VALUE	92,940	3.0%
COMPARE_OP_STR	1,920	0.1%

LOAD_GLOBAL_BUILTIN

Successors and predecessors for LOAD_GLOBAL_BUILTIN

Predecessors	Count	Percentage
LOAD_FAST	1,771,820	41.9%
STORE_FAST	1,764,440	41.7%
LOAD_GLOBAL_BUILTIN	540,060	12.8%
RESUME_CHECK	46,500	1.1%
POP_TOP	46,120	1.1%

Successors	Count	Percentage
LOAD_FAST	3,597,920	85.0%
LOAD_GLOBAL_BUILTIN	540,060	12.8%
LOAD_DEREF	92,160	2.2%
CALL_ISINSTANCE	300	0.0%
LOAD_ATTR_CLASS	240	0.0%

LOAD_GLOBAL_MODULE

Successors and predecessors for LOAD_GLOBAL_MODULE

Predecessors	Count	Percentage
STORE_FAST	246,140	83.6%
POP_JUMP_IF_FALSE	46,200	15.7%
LOAD_FAST	720	0.2%
RESUME_CHECK	380	0.1%
NOP	360	0.1%

Successors	Count	Percentage
LOAD_FAST	245,820	83.5%
LOAD_ATTR_MODULE	46,800	15.9%
CALL_ISINSTANCE	480	0.2%
LOAD_FAST_LOAD_FAST	300	0.1%
IS_OP	240	0.1%

LOAD_SUPER_ATTR_METHOD

Successors and predecessors for LOAD_SUPER_ATTR_METHOD

Predecessors	Count	Percentage
LOAD_FAST	46,080	100.0%

Successors	Count	Percentage
CALL_NON_PY_GENERAL	46,080	100.0%

RESUME_CHECK

Successors and predecessors for RESUME_CHECK

Predecessors	Count	Percentage
COPY_FREE_VARS	109,012,800	50.0%
CACHE	108,921,840	49.9%
CALL_PY_EXACT_ARGS	246,660	0.1%
LOAD_ATTR_PROPERTY	420	0.0%
CALL_PY_GENERAL	300	0.0%

Successors	Count	Percentage
LOAD_DEREF	108,920,640	49.9%
LOAD_SMALL_INT	108,920,580	49.9%
LOAD_FAST	293,160	0.1%
LOAD_GLOBAL_BUILTIN	46,500	0.0%
NOP	540	0.0%

STORE_ATTR_INSTANCE_VALUE

Successors and predecessors for STORE_ATTR_INSTANCE_VALUE

Predecessors	Count	Percentage
LOAD_FAST	200	47.6%
LOAD_FAST_LOAD_FAST	140	33.3%
STORE_ATTR	80	19.0%

Successors	Count	Percentage
LOAD_CONST_IMMORTAL	180	42.9%
LOAD_FAST	120	28.6%
LOAD_FAST_LOAD_FAST	60	14.3%
LOAD_GLOBAL_MODULE	40	9.5%
LOAD_GLOBAL	20	4.8%

STORE_ATTR_SLOT

Successors and predecessors for STORE_ATTR_SLOT

Predecessors	Count	Percentage
LOAD_FAST	460	51.1%
LOAD_FAST_LOAD_FAST	360	40.0%
STORE_ATTR	80	8.9%

Successors	Count	Percentage
LOAD_FAST	540	60.0%
LOAD_CONST_IMMORTAL	240	26.7%
LOAD_FAST_LOAD_FAST	120	13.3%

STORE_SUBSCR_DICT

Successors and predecessors for STORE_SUBSCR_DICT

Predecessors	Count	Percentage
LOAD_FAST	46,080	75.0%
CALL_NON_PY_GENERAL	15,360	25.0%

Successors	Count	Percentage
BUILD_LIST	46,080	75.0%
JUMP_BACKWARD	15,360	25.0%

TO_BOOL_BOOL

Successors and predecessors for TO_BOOL_BOOL

Predecessors	Count	Percentage
CALL_ISINSTANCE	780	72.2%
CALL_METHOD_DESCRIPTOR_FAST	240	22.2%
LOAD_FAST	40	3.7%
TO_BOOL	20	1.9%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	660	61.1%
POP_JUMP_IF_TRUE	420	38.9%

TO_BOOL_LIST

Successors and predecessors for TO_BOOL_LIST

Predecessors	Count	Percentage
LOAD_FAST	100	83.3%
TO_BOOL	20	16.7%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	60	50.0%
POP_JUMP_IF_TRUE	60	50.0%

TO_BOOL_NONE

Successors and predecessors for TO_BOOL_NONE

Predecessors	Count	Percentage
LOAD_FAST	120	100.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	120	100.0%

TO_BOOL_STR

Successors and predecessors for TO_BOOL_STR

Predecessors	Count	Percentage
STORE_FAST_LOAD_FAST	1,860	72.1%
LOAD_FAST	600	23.3%
COPY	100	3.9%
TO_BOOL	20	0.8%

Successors	Count	Percentage
POP_JUMP_IF_TRUE	2,460	95.3%
POP_JUMP_IF_FALSE	120	4.7%

UNPACK_SEQUENCE_TUPLE

Successors and predecessors for UNPACK_SEQUENCE_TUPLE

Predecessors	Count	Percentage
RETURN_VALUE	120	50.0%
CALL_BUILTIN_FAST_WITH_KEYWORDS	120	50.0%

Successors	Count	Percentage
LOAD_FAST	120	50.0%
STORE_FAST_STORE_FAST	120	50.0%

UNPACK_SEQUENCE_TWO_TUPLE

Successors and predecessors for UNPACK_SEQUENCE_TWO_TUPLE

Predecessors	Count	Percentage
FOR_ITER	1,051,380	100.0%
CALL_BUILTIN_FAST	60	0.0%
CALL_METHOD_DESCRIPTOR_NOARGS	40	0.0%
UNPACK_SEQUENCE	20	0.0%

Successors	Count	Percentage
STORE_FAST_STORE_FAST	1,051,500	100.0%

ENTER_EXECUTOR

Successors and predecessors for ENTER_EXECUTOR

Predecessors	Count	Percentage
ENTER_EXECUTOR	4,197,380	43.2%
STORE_FAST	2,997,980	30.8%
CALL_LIST_APPEND	855,220	8.8%
LIST_APPEND	678,780	7.0%
POP_TOP	473,580	4.9%

Successors	Count	Percentage
ENTER_EXECUTOR	4,197,380	43.2%
LOAD_FAST	3,252,400	33.4%
POP_TOP	2,237,160	23.0%
JUMP_FORWARD	37,800	0.4%
JUMP_BACKWARD	560	0.0%

Specialization stats

Specialization stats by family

BINARY_OP

specialization stats for BINARY_OP family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	3,901,440	37.9%
hit ⓘ Specialized instructions that complete.	6,380,760	62.0%

Success	Count	Ratio
Success	20	1.9%
Failure	1,040	98.1%

Failure kind	Count	Ratio
add other	1,000	96.2%
true divide different types	40	3.8%

BINARY_SLICE

specialization stats for BINARY_SLICE family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	1,910,220	100.0%

BINARY_SUBSCR

specialization stats for BINARY_SUBSCR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	111,029,280	94.0%
hit ⓘ Specialized instructions that complete.	7,029,500	6.0%

Success	Count	Ratio
Success	40	0.1%
Failure	27,100	99.9%

Failure kind	Count	Ratio
other	26,720	98.6%
list slice	380	1.4%

CALL

specialization stats for CALL family

Kind	Count	Ratio
hit ⓘ Specialized instructions that complete.	8,139,600	100.0%
miss ⓘ Specialized instructions that deopt.	60	0.0%

Success	Count	Ratio
Success	680	100.0%
Failure	0	0.0%

CALL_KW

specialization stats for CALL_KW family

Success	Count	Ratio
Success	100	100.0%
Failure	0	0.0%

COMPARE_OP

specialization stats for COMPARE_OP family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	582,500	18.9%
hit ⓘ Specialized instructions that complete.	2,504,360	81.1%

Success	Count	Ratio
Success	40	22.2%
Failure	140	77.8%

Failure kind	Count	Ratio
tuple	140	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.	2,859,100	62.3%
hit ⓘ Specialized instructions that complete.	1,727,220	37.7%

Success	Count	Ratio
Success	0	0.0%
Failure	700	100.0%

Failure kind	Count	Ratio
enumerate	300	42.9%
bytes	240	34.3%
zip	120	17.1%
dict items	40	5.7%

LOAD_ATTR

specialization stats for LOAD_ATTR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	46,560	0.8%
hit ⓘ Specialized instructions that complete.	5,783,440	99.2%
miss ⓘ Specialized instructions that deopt.	180	0.0%

Success	Count	Ratio
Success	560	82.4%
Failure	120	17.6%

Failure kind	Count	Ratio
method	40	33.3%
non overriding descriptor	20	16.7%
not managed dict	20	16.7%

LOAD_GLOBAL

specialization stats for LOAD_GLOBAL family

Kind	Count	Ratio
hit ⓘ Specialized instructions that complete.	4,525,280	100.0%

Success	Count	Ratio
Success	340	100.0%
Failure	0	0.0%

LOAD_SUPER_ATTR

specialization stats for LOAD_SUPER_ATTR family

Kind	Count	Ratio
hit ⓘ Specialized instructions that complete.	46,080	100.0%

STORE_ATTR

specialization stats for STORE_ATTR family

Kind	Count	Ratio
hit ⓘ Specialized instructions that complete.	1,320	89.2%

Success	Count	Ratio
Success	240	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.	444,960	87.8%
hit ⓘ Specialized instructions that complete.	61,440	12.1%

Success	Count	Ratio
Success	0	0.0%
Failure	120	100.0%

Failure kind	Count	Ratio
other	120	100.0%

TO_BOOL

specialization stats for TO_BOOL family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	46,140	92.0%
hit ⓘ Specialized instructions that complete.	3,900	7.8%

Success	Count	Ratio
Success	60	50.0%
Failure	60	50.0%

Failure kind	Count	Ratio
dict	40	66.7%
sequence	20	33.3%

UNPACK_SEQUENCE

specialization stats for UNPACK_SEQUENCE family

Kind	Count	Ratio
hit ⓘ Specialized instructions that complete.	1,051,740	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`.	972,330,120	71.8%
Not specialized ⓘ Instructions that could be specialized but aren't, e.g. `LOAD_ATTR`, `BINARY_SLICE`.	120,851,500	8.9%
Specialized hits ⓘ Specialized instructions, e.g. `LOAD_ATTR_MODULE` that complete.	260,395,720	19.2%
Specialized misses ⓘ Specialized instructions, e.g. `LOAD_ATTR_MODULE` that deopt.	240	0.0%

Deferred by instruction

Breakdown of deferred (not specialized) instruction counts by family

Name	Count	Ratio
BINARY_SUBSCR	111,029,280	91.9%
BINARY_OP	3,901,440	3.2%
FOR_ITER	2,859,100	2.4%
BINARY_SLICE	1,910,220	1.6%
COMPARE_OP	582,500	0.5%
STORE_SUBSCR	444,960	0.4%
LOAD_ATTR	46,560	0.0%
TO_BOOL	46,140	0.0%
STORE_SLICE	0	0.0%
CACHE	0	0.0%

Misses by instruction

Breakdown of misses (specialized deopts) instruction counts by family

Name	Count	Ratio
LOAD_ATTR_SLOT	180	75.0%
CALL_METHOD_DESCRIPTOR_NOARGS	60	25.0%
CACHE	0	0.0%
BINARY_OP_INPLACE_ADD_UNICODE	0	0.0%
CHECK_EXC_MATCH	0	0.0%
GET_ITER	0	0.0%
INTERPRETER_EXIT	0	0.0%
MAKE_FUNCTION	0	0.0%
NOP	0	0.0%
POP_EXCEPT	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	217,934,640	99.8%
Calls to Python functions inlined	390,060	0.2%
Calls via PyEval_EvalFrame (total)	217,934,640	99.8%
Calls via PyEval_EvalFrame (vector)	217,934,280	99.8%
Calls via PyEval_EvalFrame (generator)	360	0.0%
Calls via PyEval_EvalFrame (legacy)	0	0.0%
Calls via PyEval_EvalFrame (function vectorcall)	217,934,280	99.8%
Calls via PyEval_EvalFrame (build class)	0	0.0%
Calls via PyEval_EvalFrame (slot)	180	0.0%
Calls via PyEval_EvalFrame (function ex)	120	0.0%
Calls via PyEval_EvalFrame (api)	108,920,640	49.9%
Calls via PyEval_EvalFrame (method)	0	0.0%
Frame objects created	180	0.0%
Frames pushed	218,324,340	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	2,742,252,480	63.0%
Frees to freelist	2,742,252,500
Allocations	1,607,507,060	37.0%
Allocations to 512 bytes	1,607,138,940	36.9%
Allocations to 4 kbytes	140,360	0.0%
Allocations over 4 kbytes	227,760	0.0%
Frees	1,907,168,996
Inline values	46,200
Interpreter mortal increfs	12,139,827,700	47.9%
Interpreter mortal decrefs	13,235,842,560	37.6%
Mortal increfs	5,658,488,586	22.3%
Mortal decrefs	8,638,130,126	24.6%
Interpreter immortal increfs	3,071,670,600	12.1%
Interpreter immortal decrefs	8,631,444,320	24.5%
Immortal increfs	4,472,929,804	17.6%
Immortal decrefs	4,654,769,844	13.2%
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	50,502
Method cache misses	158
Method cache collisions	192
Method cache dunder hits	885,044,103
Method cache dunder misses	77

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	138,420	160	1,913,556,632	122,808,860	222,579,360
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.	1,880
Traces created ⓘ The number of traces that were successfully created.	1,880	100.0%
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.	0	0.0%
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.	0	0.0%
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.	60	3.2%
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	1,458,943,240
Uops executed ⓘ The total number of uops (micro-operations) that were executed	51,078,573,320	3,501.1%

	Count	Ratio
Optimizer attempts ⓘ The number of times the trace optimizer (_Py_uop_analyze_and_optimize) was run.	1,880
Optimizer successes ⓘ The number of traces that were successfully optimized.	1,880	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	120	6.4%
<= 16	240	12.8%
<= 32	560	29.8%
<= 64	600	31.9%
<= 128	360	19.1%

Optimized trace length histogram

optimized trace length histogram

Range	Count	Ratio
<= 1	0	0.0%
<= 2	0	0.0%
<= 4	120	6.4%
<= 8	120	6.4%
<= 16	440	23.4%
<= 32	540	28.7%
<= 64	660	35.1%

Trace run length histogram

trace run length histogram

Range	Count	Ratio
<= 1	0	0.0%

Uop execution stats

uop execution stats

Name	Count	Self	Cumulative	Miss ratio
_SET_IP	5,406,939,340	10.6%	10.6%
_CHECK_VALIDITY	4,775,943,140	9.4%	19.9%
_LOAD_FAST_4	2,541,621,180	5.0%	24.9%
_LOAD_FAST	2,480,725,800	4.9%	29.8%
_LOAD_FAST_5	2,213,536,940	4.3%	34.1%
_LOAD_SMALL_INT_1	1,919,522,880	3.8%	37.9%
_GUARD_NOS_INT	1,883,347,400	3.7%	41.5%
_MAKE_WARM	1,861,546,440	3.6%	45.2%
_CHECK_PERIODIC	1,572,563,800	3.1%	48.3%
_EXIT_TRACE	1,458,943,240	2.9%	51.1%
_START_EXECUTOR	1,458,943,240	2.9%	54.0%
_BINARY_SUBSCR_LIST_INT	1,286,780,920	2.5%	56.5%
_CHECK_VALIDITY_AND_SET_IP	1,240,428,260	2.4%	58.9%
_CHECK_FUNCTION	1,226,016,460	2.4%	61.3%
_BINARY_OP_ADD_INT	991,475,000	1.9%	63.3%
_STORE_FAST	930,100,620	1.8%	65.1%
_BINARY_SUBSCR	928,209,420	1.8%	66.9%
_GUARD_TYPE_VERSION	926,548,220	1.8%	68.7%
_LOAD_ATTR_METHOD_NO_DICT	926,406,260	1.8%	70.5%
_COMPARE_OP_INT	925,508,800	1.8%	72.3%
_LOAD_CONST_INLINE_WITH_NULL	924,671,380	1.8%	74.2%
_CALL_LEN	924,529,420	1.8%	76.0%
_BINARY_OP_SUBTRACT_INT	924,529,420	1.8%	77.8%
_GUARD_IS_TRUE_POP	924,157,680	1.8%	79.6%	32.2%
_CALL_LIST_APPEND	922,169,240	1.8%	81.4%
_SWAP	663,138,480	1.3%	82.7%
_COPY	662,477,640	1.3%	84.0%
_FOR_ITER_TIER_TWO	637,667,240	1.2%	85.2%	47.0%
_STORE_FAST_4	628,302,160	1.2%	86.5%
_LOAD_CONST_INLINE	597,254,400	1.2%	87.6%
_GUARD_NOT_EXHAUSTED_LIST	595,520,820	1.2%	88.8%	0.1%
_ITER_CHECK_LIST	595,520,820	1.2%	90.0%
_ITER_NEXT_LIST	595,192,380	1.2%	91.1%
_JUMP_TO_TOP	402,603,200	0.8%	91.9%
_GUARD_IS_FALSE_POP	331,715,960	0.6%	92.6%	0.5%
_LOAD_DEREF	331,238,820	0.6%	93.2%
_STORE_SUBSCR	331,238,820	0.6%	93.9%
_BUILD_TUPLE	330,364,840	0.6%	94.5%
_COMPARE_OP	330,364,840	0.6%	95.2%
_LOAD_CONST_INLINE_BORROW_WITH_NULL	302,445,360	0.6%	95.8%
_CALL_NON_PY_GENERAL	301,345,080	0.6%	96.3%
_CHECK_IS_NOT_PY_CALLABLE	301,345,080	0.6%	96.9%
_LOAD_SMALL_INT_0	301,338,240	0.6%	97.5%
_BUILD_LIST	300,826,140	0.6%	98.1%
_STORE_FAST_5	299,167,740	0.6%	98.7%
_GET_ITER	299,052,900	0.6%	99.3%
_POP_TOP	297,706,380	0.6%	99.9%
_BINARY_SUBSCR_TUPLE_INT	7,906,440	0.0%	99.9%
_LOAD_FAST_7	7,906,440	0.0%	99.9%
_STORE_FAST_6	5,476,020	0.0%	99.9%
_BINARY_OP	4,845,840	0.0%	99.9%
_LOAD_FAST_0	4,233,720	0.0%	99.9%
_UNPACK_SEQUENCE_TWO_TUPLE	3,953,220	0.0%	99.9%
_CALL_METHOD_DESCRIPTOR_FAST	3,953,220	0.0%	99.9%
_STORE_FAST_7	3,953,220	0.0%	100.0%
_LOAD_FAST_3	3,390,720	0.0%	100.0%
_GUARD_IS_NOT_NONE_POP	3,255,840	0.0%	100.0%	22.0%
_LIST_APPEND	3,091,560	0.0%	100.0%
_LOAD_CONST_INLINE_BORROW	2,795,640	0.0%	100.0%
_GUARD_IS_NONE_POP	2,553,420	0.0%	100.0%	54.5%
_LOAD_FAST_6	1,828,200	0.0%	100.0%
_STORE_FAST_2	1,523,580	0.0%	100.0%
_LOAD_FAST_2	1,430,220	0.0%	100.0%
_CALL_BUILTIN_CLASS	1,100,280	0.0%	100.0%
_GUARD_BOTH_INT	979,380	0.0%	100.0%
_BINARY_SLICE	595,080	0.0%	100.0%
_LOAD_SMALL_INT_2	434,760	0.0%	100.0%
_STORE_FAST_3	390,900	0.0%	100.0%
_LOAD_FAST_AND_CLEAR	283,800	0.0%	100.0%
_CALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS	283,800	0.0%	100.0%
_RESUME_CHECK	141,960	0.0%	100.0%
_CHECK_FUNCTION_VERSION_INLINE	141,960	0.0%	100.0%
_CHECK_MANAGED_OBJECT_HAS_VALUES	141,960	0.0%	100.0%
_CHECK_STACK_SPACE_OPERAND	141,960	0.0%	100.0%
_INIT_CALL_PY_EXACT_ARGS_2	141,960	0.0%	100.0%
_LOAD_ATTR_INSTANCE_VALUE_0	141,960	0.0%	100.0%
_LOAD_FAST_1	141,960	0.0%	100.0%
_PUSH_FRAME	141,960	0.0%	100.0%
_SAVE_RETURN_OFFSET	141,960	0.0%	100.0%
_BINARY_SUBSCR_DICT	138,540	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
_START_EXECUTOR _MAKE_WARM	1,458,943,240	2.9%	2.9%
_SET_IP _BINARY_SUBSCR_LIST_INT	1,286,780,920	2.5%	5.4%
_BINARY_SUBSCR_LIST_INT _CHECK_VALIDITY	1,286,483,380	2.5%	7.9%
_LOAD_FAST_5 _LOAD_FAST_4	1,286,185,840	2.5%	10.4%
_SET_IP _CHECK_PERIODIC	1,265,881,420	2.5%	12.9%
_MAKE_WARM _SET_IP	1,265,881,420	2.5%	15.4%
_LOAD_SMALL_INT_1 _GUARD_NOS_INT	1,256,065,780	2.5%	17.8%
_CHECK_VALIDITY _LOAD_SMALL_INT_1	1,255,768,240	2.5%	20.3%
_LOAD_FAST_4 _SET_IP	956,416,080	1.9%	22.2%
_CHECK_PERIODIC _CHECK_VALIDITY	933,938,240	1.8%	24.0%
_SET_IP _BINARY_SUBSCR	928,209,420	1.8%	25.8%
_GUARD_TYPE_VERSION _LOAD_ATTR_METHOD_NO_DICT	926,406,260	1.8%	27.6%
_CHECK_FUNCTION _LOAD_CONST_INLINE_WITH_NULL	924,671,380	1.8%	29.4%
_LOAD_FAST_5 _SET_IP	924,671,380	1.8%	31.2%
_CALL_LEN _CHECK_VALIDITY	924,529,420	1.8%	33.0%
_SET_IP _CALL_LEN	924,529,420	1.8%	34.9%
_GUARD_NOS_INT _BINARY_OP_SUBTRACT_INT	924,529,420	1.8%	36.7%
_LOAD_CONST_INLINE_WITH_NULL _LOAD_FAST_5	924,529,420	1.8%	38.5%
_LOAD_FAST_4 _CHECK_FUNCTION	924,529,420	1.8%	40.3%
_COMPARE_OP_INT _GUARD_IS_TRUE_POP	924,157,680	1.8%	42.1%
_LOAD_FAST _GUARD_TYPE_VERSION	922,169,240	1.8%	43.9%
_LOAD_FAST_4 _LOAD_SMALL_INT_1	659,801,420	1.3%	45.2%
_LOAD_SMALL_INT_1 _BINARY_OP_ADD_INT	659,503,880	1.3%	46.5%
_CHECK_PERIODIC _CHECK_VALIDITY_AND_SET_IP	638,625,560	1.3%	47.7%
_CHECK_VALIDITY_AND_SET_IP _FOR_ITER_TIER_TWO	637,667,240	1.2%	49.0%
_BINARY_SUBSCR _CHECK_VALIDITY	629,724,120	1.2%	50.2%
_CHECK_VALIDITY _LOAD_FAST	628,623,840	1.2%	51.4%
_BINARY_OP_SUBTRACT_INT _GUARD_NOS_INT	627,144,400	1.2%	52.7%
_GUARD_NOS_INT _COMPARE_OP_INT	627,144,400	1.2%	53.9%
_CHECK_VALIDITY _CALL_LIST_APPEND	625,456,160	1.2%	55.1%
_LOAD_ATTR_METHOD_NO_DICT _LOAD_FAST_5	625,456,160	1.2%	56.4%
_LOAD_CONST_INLINE _SET_IP	597,254,400	1.2%	57.5%
_CHECK_VALIDITY _ITER_CHECK_LIST	595,520,820	1.2%	58.7%
_ITER_CHECK_LIST _GUARD_NOT_EXHAUSTED_LIST	595,520,820	1.2%	59.9%
_GUARD_NOT_EXHAUSTED_LIST _ITER_NEXT_LIST	595,192,380	1.2%	61.0%
_LOAD_FAST _LOAD_CONST_INLINE	594,770,040	1.2%	62.2%
_JUMP_TO_TOP _MAKE_WARM	402,603,200	0.8%	63.0%
_FOR_ITER_TIER_TWO _CHECK_VALIDITY	338,051,820	0.7%	63.6%
_CHECK_VALIDITY _STORE_FAST	335,192,040	0.7%	64.3%
_GUARD_NOS_INT _BINARY_OP_ADD_INT	331,673,580	0.6%	64.9%
_SWAP _SET_IP	331,522,620	0.6%	65.6%
_COPY _COPY	331,238,820	0.6%	66.2%
_COPY _SET_IP	331,238,820	0.6%	66.9%
_LOAD_DEREF _CHECK_VALIDITY	331,238,820	0.6%	67.5%
_SWAP _SWAP	331,238,820	0.6%	68.2%
_SET_IP _LOAD_DEREF	331,238,820	0.6%	68.8%
_SET_IP _STORE_SUBSCR	331,238,820	0.6%	69.5%
_BINARY_OP_ADD_INT _SWAP	331,238,820	0.6%	70.1%
_LOAD_FAST _COPY	331,238,820	0.6%	70.8%
_STORE_FAST _SET_IP	331,238,820	0.6%	71.4%
_BINARY_OP_ADD_INT _SET_IP	330,662,380	0.6%	72.1%
_LOAD_FAST _SET_IP	330,503,380	0.6%	72.7%
_CHECK_VALIDITY _LOAD_FAST_4	330,455,540	0.6%	73.4%
_BUILD_TUPLE _LOAD_FAST	330,364,840	0.6%	74.0%
_SET_IP _COMPARE_OP	330,364,840	0.6%	74.7%
_CHECK_VALIDITY _BUILD_TUPLE	330,364,840	0.6%	75.3%
_CHECK_VALIDITY _GUARD_IS_FALSE_POP	330,364,840	0.6%	76.0%
_CHECK_VALIDITY _LOAD_FAST_5	330,364,840	0.6%	76.6%
_COMPARE_OP _CHECK_VALIDITY	330,364,840	0.6%	77.2%
_GUARD_IS_TRUE_POP _LOAD_FAST_5	330,364,840	0.6%	77.9%
_GUARD_IS_FALSE_POP _LOAD_FAST	329,397,780	0.6%	78.5%
_CALL_LIST_APPEND _LOAD_FAST_4	329,276,260	0.6%	79.2%
_BINARY_OP_ADD_INT _STORE_FAST_4	329,276,260	0.6%	79.8%
_CALL_NON_PY_GENERAL _CHECK_PERIODIC	301,345,080	0.6%	80.4%
_CHECK_FUNCTION _LOAD_CONST_INLINE_BORROW_WITH_NULL	301,345,080	0.6%	81.0%
_CHECK_IS_NOT_PY_CALLABLE _CALL_NON_PY_GENERAL	301,345,080	0.6%	81.6%
_FOR_ITER_TIER_TWO _EXIT_TRACE	299,615,420	0.6%	82.2%
_GET_ITER _CHECK_VALIDITY_AND_SET_IP	298,769,100	0.6%	82.8%
_CHECK_VALIDITY_AND_SET_IP _GET_ITER	298,627,140	0.6%	83.4%
_BINARY_SUBSCR _CHECK_VALIDITY_AND_SET_IP	298,485,300	0.6%	83.9%
_CHECK_VALIDITY_AND_SET_IP _CHECK_IS_NOT_PY_CALLABLE	298,485,300	0.6%	84.5%
_MAKE_WARM _POP_TOP	297,706,380	0.6%	85.1%
_STORE_FAST_4 _LOAD_FAST_4	297,526,980	0.6%	85.7%
_ITER_NEXT_LIST _STORE_FAST_5	297,526,860	0.6%	86.3%
_ITER_NEXT_LIST _STORE_FAST	297,523,560	0.6%	86.9%
_GUARD_IS_TRUE_POP _EXIT_TRACE	297,475,720	0.6%	87.4%
_BUILD_LIST _STORE_FAST	297,385,020	0.6%	88.0%
_BINARY_OP_SUBTRACT_INT _COMPARE_OP_INT	297,385,020	0.6%	88.6%
_LOAD_CONST_INLINE_BORROW_WITH_NULL _LOAD_FAST	297,385,020	0.6%	89.2%
_LOAD_SMALL_INT_0 _STORE_FAST_4	297,385,020	0.6%	89.8%
_STORE_FAST _CHECK_FUNCTION	297,385,020	0.6%	90.3%
_STORE_FAST _LOAD_SMALL_INT_0	297,385,020	0.6%	90.9%
_STORE_FAST_5 _BUILD_LIST	297,385,020	0.6%	91.5%
_POP_TOP _EXIT_TRACE	297,092,880	0.6%	92.1%
_LOAD_ATTR_METHOD_NO_DICT _LOAD_FAST	296,713,080	0.6%	92.7%
_LOAD_FAST _CALL_LIST_APPEND	296,713,080	0.6%	93.3%
_MAKE_WARM _LOAD_FAST_4	296,688,860	0.6%	93.8%
_CALL_LIST_APPEND _EXIT_TRACE	296,575,860	0.6%	94.4%
_CALL_LIST_APPEND _LOAD_FAST	296,317,120	0.6%	95.0%
_GUARD_IS_TRUE_POP _LOAD_FAST	296,317,120	0.6%	95.6%
_STORE_SUBSCR _JUMP_TO_TOP	200,460,720	0.4%	96.0%
_STORE_FAST_4 _JUMP_TO_TOP	198,666,920	0.4%	96.4%
_STORE_SUBSCR _EXIT_TRACE	130,778,100	0.3%	96.6%
_STORE_FAST_4 _EXIT_TRACE	130,609,340	0.3%	96.9%
_SET_IP _BINARY_OP	4,250,760	0.0%	96.9%
_LOAD_FAST_0 _GUARD_TYPE_VERSION	4,095,180	0.0%	96.9%
_BINARY_SUBSCR_TUPLE_INT _SET_IP	3,953,220	0.0%	96.9%
_BINARY_SUBSCR_TUPLE_INT _LOAD_FAST_7	3,953,220	0.0%	96.9%
_UNPACK_SEQUENCE_TWO_TUPLE _STORE_FAST_6	3,953,220	0.0%	96.9%
_BINARY_OP _CHECK_VALIDITY_AND_SET_IP	3,953,220	0.0%	96.9%

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: 2024-12-15

Files

bm-20241214-vultr-x86_64-python-0ac40acec045c4ce780c-3.14.0a2+-0ac40ac-pystats-bpe_tokeniser.md

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History

bm-20241214-vultr-x86_64-python-0ac40acec045c4ce780c-3.14.0a2+-0ac40ac-pystats-bpe_tokeniser.md

File metadata and controls

Pystats results

Execution counts

Pair counts

Predecessor/Successor Pairs

BINARY_SLICE

CACHE

BINARY_SUBSCR

BINARY_OP_INPLACE_ADD_UNICODE

CHECK_EXC_MATCH

GET_ITER

INTERPRETER_EXIT

MAKE_FUNCTION

NOP

POP_EXCEPT

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_FUNCTION_EX

CALL_INTRINSIC_1

CALL_KW

COMPARE_OP

COPY

COPY_FREE_VARS

DICT_MERGE

EXTENDED_ARG

FOR_ITER

IS_OP

JUMP_BACKWARD

JUMP_FORWARD

LIST_APPEND

LIST_EXTEND

LOAD_ATTR

LOAD_CONST

LOAD_DEREF

LOAD_FAST

LOAD_FAST_AND_CLEAR

LOAD_FAST_CHECK

LOAD_FAST_LOAD_FAST

LOAD_GLOBAL

LOAD_SMALL_INT

LOAD_SPECIAL

MAKE_CELL

MAP_ADD

POP_JUMP_IF_FALSE

POP_JUMP_IF_NONE

POP_JUMP_IF_NOT_NONE

POP_JUMP_IF_TRUE

SET_FUNCTION_ATTRIBUTE

STORE_ATTR

STORE_DEREF

STORE_FAST

STORE_FAST_LOAD_FAST

STORE_FAST_STORE_FAST

SWAP

UNPACK_SEQUENCE

YIELD_VALUE

BINARY_OP_ADD_INT

BINARY_OP_ADD_UNICODE

BINARY_OP_SUBTRACT_FLOAT

BINARY_OP_SUBTRACT_INT

BINARY_SUBSCR_DICT

BINARY_SUBSCR_LIST_INT

BINARY_SUBSCR_TUPLE_INT

CALL_BOUND_METHOD_EXACT_ARGS

CALL_BUILTIN_CLASS