Pystats results

benchmark: chameleon
fork: python
ref: a19bb261a327e1008f219b62f6465941c981899b
commit hash: a19bb26
commit date: 2024-06-15T19:10:50+00:00

Execution counts

Execution counts for Tier 1 instructions.

The "miss ratio" column shows the percentage of times the instruction executed that it deoptimized. When this happens, the base unspecialized instruction is not counted.

Name	Count	Self	Cumulative	Miss ratio
LOAD_FAST	330,353,660	23.4%	23.4%
LOAD_CONST	159,418,640	11.3%	34.6%
STORE_FAST	142,134,860	10.1%	44.7%
IS_OP	90,890,560	6.4%	51.1%
PUSH_NULL	80,026,300	5.7%	56.8%
POP_JUMP_IF_FALSE	71,691,920	5.1%	61.8%
LOAD_GLOBAL_BUILTIN	66,570,720	4.7%	66.6%
LOAD_GLOBAL_MODULE	54,438,060	3.8%	70.4%
POP_TOP	44,819,400	3.2%	73.6%
CALL_BUILTIN_O	44,808,700	3.2%	76.7%
RETURN_VALUE	34,574,160	2.4%	79.2%
POP_JUMP_IF_TRUE	25,602,880	1.8%	81.0%
CALL_METHOD_DESCRIPTOR_FAST	20,884,160	1.5%	82.5%	100.0%
ENTER_EXECUTOR	20,487,900	1.4%	83.9%
POP_JUMP_IF_NONE	19,845,120	1.4%	85.3%
LOAD_FAST_LOAD_FAST	16,654,780	1.2%	86.5%
RESUME_CHECK	14,737,180	1.0%	87.5%
CALL_BOUND_METHOD_EXACT_ARGS	14,084,340	1.0%	88.5%
CALL_PY_EXACT_ARGS	13,442,460	1.0%	89.5%
COPY_FREE_VARS	12,801,360	0.9%	90.4%
POP_JUMP_IF_NOT_NONE	12,801,280	0.9%	91.3%
TO_BOOL_BOOL	12,801,220	0.9%	92.2%
CALL_TYPE_1	12,799,980	0.9%	93.1%
CALL_STR_1	12,799,960	0.9%	94.0%
STORE_SUBSCR	8,327,500	0.6%	94.6%
CALL_NON_PY_GENERAL	8,325,520	0.6%	95.2%
JUMP_FORWARD	7,044,160	0.5%	95.7%
NOP	7,043,920	0.5%	96.2%
DELETE_SUBSCR	6,402,880	0.5%	96.6%
BINARY_OP	6,401,960	0.5%	97.1%
COMPARE_OP_INT	6,401,620	0.5%	97.5%
BINARY_OP_SUBTRACT_INT	6,401,560	0.5%	98.0%
LOAD_DEREF	6,400,160	0.5%	98.5%
BINARY_OP_ADD_INT	6,399,980	0.5%	98.9%
BINARY_OP_ADD_UNICODE	6,399,980	0.5%	99.4%
CALL_BUILTIN_FAST	1,930,680	0.1%	99.5%
INTERPRETER_EXIT	1,287,760	0.1%	99.6%
STORE_ATTR_SLOT	1,285,040	0.1%	99.7%
RETURN_CONST	645,120	0.0%	99.7%
BUILD_TUPLE	643,840	0.0%	99.8%
CALL_BUILTIN_CLASS	642,580	0.0%	99.8%
FOR_ITER_LIST	642,520	0.0%	99.9%
GET_ITER	641,360	0.0%	99.9%
CALL_LEN	641,260	0.0%	99.9%
UNPACK_SEQUENCE_TWO_TUPLE	641,240	0.0%	100.0%
LOAD_ATTR	14,160	0.0%	100.0%
LOAD_ATTR_CLASS	5,800	0.0%	100.0%
BUILD_MAP	5,120	0.0%	100.0%
BINARY_SUBSCR_GETITEM	5,040	0.0%	100.0%
MAKE_CELL	3,840	0.0%	100.0%
STORE_DEREF	3,840	0.0%	100.0%
CALL_FUNCTION_EX	2,640	0.0%	100.0%
EXTENDED_ARG	2,600	0.0%	100.0%
MAKE_FUNCTION	2,560	0.0%	100.0%
DICT_MERGE	2,560	0.0%	100.0%
SET_FUNCTION_ATTRIBUTE	2,560	0.0%	100.0%
LOAD_ATTR_METHOD_NO_DICT	2,520	0.0%	100.0%
LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES	2,520	0.0%	100.0%
CALL	2,280	0.0%	100.0%
LOAD_GLOBAL	1,720	0.0%	100.0%
JUMP_BACKWARD	1,700	0.0%	100.0%
CALL_KW	1,280	0.0%	100.0%
BINARY_SUBSCR_DICT	1,260	0.0%	100.0%
CALL_PY_GENERAL	1,260	0.0%	100.0%
CONTAINS_OP_DICT	1,260	0.0%	100.0%
LOAD_ATTR_INSTANCE_VALUE	1,260	0.0%	100.0%
LOAD_ATTR_METHOD_WITH_VALUES	1,260	0.0%	100.0%
LOAD_SUPER_ATTR_ATTR	1,260	0.0%	100.0%
STORE_SUBSCR_DICT	1,260	0.0%	100.0%
FOR_ITER_RANGE	380	0.0%	100.0%
RESUME	240	0.0%	100.0%
BINARY_SUBSCR	200	0.0%	100.0%
STORE_ATTR	160	0.0%	100.0%
TO_BOOL	120	0.0%	100.0%
COMPARE_OP	120	0.0%	100.0%
FOR_ITER	120	0.0%	100.0%
LOAD_ATTR_MODULE	120	0.0%	100.0%
UNPACK_SEQUENCE	80	0.0%	100.0%
BINARY_OP_SUBTRACT_FLOAT	60	0.0%	100.0%
CONTAINS_OP	40	0.0%	100.0%
LOAD_SUPER_ATTR	40	0.0%	100.0%

Pair counts

Pair counts for top 100 opcode pairs

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

Pair	Count	Self	Cumulative
STORE_FAST LOAD_FAST	112,674,620	8.0%	8.0%
LOAD_FAST PUSH_NULL	72,342,300	5.1%	13.1%
IS_OP POP_JUMP_IF_FALSE	58,890,560	4.2%	17.2%
POP_JUMP_IF_FALSE LOAD_FAST	58,890,560	4.2%	21.4%
PUSH_NULL LOAD_CONST	53,785,600	3.8%	25.2%
CALL_BUILTIN_O POP_TOP	44,807,420	3.2%	28.4%
LOAD_FAST LOAD_CONST	39,695,760	2.8%	31.2%
LOAD_GLOBAL_BUILTIN IS_OP	38,399,900	2.7%	33.9%
LOAD_FAST LOAD_GLOBAL_BUILTIN	38,399,800	2.7%	36.6%
LOAD_FAST RETURN_VALUE	33,287,760	2.4%	39.0%
LOAD_CONST CALL_BUILTIN_O	32,007,240	2.3%	41.2%
LOAD_CONST LOAD_CONST	32,001,280	2.3%	43.5%
LOAD_GLOBAL_BUILTIN LOAD_FAST	27,523,780	1.9%	45.5%
LOAD_GLOBAL_MODULE IS_OP	26,890,480	1.9%	47.4%
LOAD_FAST LOAD_GLOBAL_MODULE	26,890,400	1.9%	49.3%
POP_TOP LOAD_FAST	25,610,300	1.8%	51.1%
PUSH_NULL LOAD_FAST	25,600,080	1.8%	52.9%
CALL_METHOD_DESCRIPTOR_FAST STORE_FAST	20,490,180	1.4%	54.3%
STORE_FAST LOAD_CONST	20,485,760	1.4%	55.8%
ENTER_EXECUTOR CALL_METHOD_DESCRIPTOR_FAST	20,481,840	1.4%	57.2%
LOAD_GLOBAL_MODULE STORE_FAST	19,846,860	1.4%	58.6%
LOAD_FAST POP_JUMP_IF_NONE	19,845,120	1.4%	60.0%
RETURN_VALUE STORE_FAST	19,202,520	1.4%	61.4%
IS_OP POP_JUMP_IF_TRUE	19,200,000	1.4%	62.7%
POP_JUMP_IF_TRUE LOAD_FAST	18,561,600	1.3%	64.1%
LOAD_CONST CALL_BOUND_METHOD_EXACT_ARGS	14,084,200	1.0%	65.1%
CALL_BOUND_METHOD_EXACT_ARGS ENTER_EXECUTOR	14,080,020	1.0%	66.0%
RESUME_CHECK LOAD_FAST	13,447,540	1.0%	67.0%
LOAD_CONST STORE_FAST	13,445,760	1.0%	67.9%
LOAD_FAST LOAD_FAST	13,445,760	1.0%	68.9%
POP_TOP LOAD_GLOBAL_MODULE	13,444,240	1.0%	69.9%
COPY_FREE_VARS RESUME_CHECK	12,801,300	0.9%	70.8%
LOAD_FAST POP_JUMP_IF_NOT_NONE	12,801,280	0.9%	71.7%
POP_JUMP_IF_NONE LOAD_FAST	12,801,280	0.9%	72.6%
IS_OP STORE_FAST	12,800,000	0.9%	73.5%
LOAD_FAST STORE_FAST	12,800,000	0.9%	74.4%
LOAD_FAST_LOAD_FAST IS_OP	12,800,000	0.9%	75.3%
POP_JUMP_IF_FALSE LOAD_GLOBAL_BUILTIN	12,800,000	0.9%	76.2%
POP_JUMP_IF_NOT_NONE LOAD_FAST_LOAD_FAST	12,800,000	0.9%	77.1%
CALL_TYPE_1 STORE_FAST	12,799,980	0.9%	78.0%
LOAD_FAST CALL_TYPE_1	12,799,960	0.9%	78.9%
CALL_PY_EXACT_ARGS COPY_FREE_VARS	12,799,960	0.9%	79.8%
TO_BOOL_BOOL POP_JUMP_IF_FALSE	12,799,960	0.9%	80.7%
LOAD_FAST TO_BOOL_BOOL	12,799,920	0.9%	81.6%
LOAD_CONST LOAD_FAST	7,687,680	0.5%	82.2%
LOAD_CONST STORE_SUBSCR	7,683,240	0.5%	82.7%
STORE_SUBSCR LOAD_FAST	7,683,200	0.5%	83.2%
STORE_FAST LOAD_GLOBAL_MODULE	7,046,480	0.5%	83.7%
LOAD_CONST LOAD_GLOBAL_MODULE	7,044,280	0.5%	84.2%
LOAD_FAST CALL_NON_PY_GENERAL	7,042,400	0.5%	84.7%
RETURN_VALUE LOAD_CONST	7,041,280	0.5%	85.2%
LOAD_CONST CALL_PY_EXACT_ARGS	7,039,920	0.5%	85.7%
DELETE_SUBSCR JUMP_FORWARD	6,402,880	0.5%	86.2%
JUMP_FORWARD LOAD_FAST	6,402,880	0.5%	86.6%
LOAD_CONST DELETE_SUBSCR	6,402,880	0.5%	87.1%
LOAD_CONST COMPARE_OP_INT	6,401,560	0.5%	87.6%
BINARY_OP_SUBTRACT_INT STORE_FAST	6,401,560	0.5%	88.0%
COMPARE_OP_INT POP_JUMP_IF_TRUE	6,401,560	0.5%	88.5%
LOAD_CONST BINARY_OP_SUBTRACT_INT	6,401,520	0.5%	88.9%
LOAD_FAST CALL_BUILTIN_O	6,401,240	0.5%	89.4%
NOP LOAD_DEREF	6,400,080	0.5%	89.8%
LOAD_DEREF PUSH_NULL	6,400,080	0.5%	90.3%
LOAD_FAST BINARY_OP	6,400,040	0.5%	90.7%
LOAD_CONST IS_OP	6,400,000	0.5%	91.2%
LOAD_FAST IS_OP	6,400,000	0.5%	91.6%
POP_JUMP_IF_NONE NOP	6,400,000	0.5%	92.1%
BINARY_OP_ADD_INT STORE_FAST	6,399,980	0.5%	92.5%
BINARY_OP_ADD_UNICODE STORE_FAST	6,399,980	0.5%	93.0%
CALL_NON_PY_GENERAL LOAD_CONST	6,399,980	0.5%	93.4%
CALL_STR_1 STORE_FAST	6,399,980	0.5%	93.9%
RETURN_VALUE CALL_STR_1	6,399,960	0.5%	94.3%
BINARY_OP CALL_BUILTIN_O	6,399,960	0.5%	94.8%
LOAD_CONST BINARY_OP_ADD_INT	6,399,960	0.5%	95.2%
LOAD_CONST LOAD_GLOBAL_BUILTIN	6,399,960	0.5%	95.7%
LOAD_FAST CALL_STR_1	6,399,960	0.5%	96.1%
POP_JUMP_IF_TRUE LOAD_GLOBAL_BUILTIN	6,399,960	0.5%	96.6%
CALL_STR_1 BINARY_OP_ADD_UNICODE	6,399,960	0.5%	97.1%
LOAD_GLOBAL_MODULE CALL_PY_EXACT_ARGS	6,399,960	0.5%	97.5%
POP_TOP ENTER_EXECUTOR	5,760,960	0.4%	97.9%
CACHE RESUME_CHECK	1,286,360	0.1%	98.0%
CALL_BUILTIN_FAST STORE_FAST	1,284,400	0.1%	98.1%
LOAD_FAST_LOAD_FAST STORE_ATTR_SLOT	1,282,480	0.1%	98.2%
STORE_FAST LOAD_GLOBAL_BUILTIN	1,282,480	0.1%	98.3%
RETURN_VALUE PUSH_NULL	1,281,280	0.1%	98.4%
RETURN_VALUE INTERPRETER_EXIT	645,200	0.0%	98.4%
LOAD_FAST CALL_BUILTIN_FAST	643,720	0.0%	98.5%
LOAD_GLOBAL_MODULE CALL_BUILTIN_FAST	643,080	0.0%	98.5%
RETURN_CONST INTERPRETER_EXIT	642,560	0.0%	98.6%
LOAD_GLOBAL_MODULE LOAD_FAST_LOAD_FAST	642,520	0.0%	98.6%
STORE_ATTR_SLOT RETURN_CONST	642,520	0.0%	98.6%
CALL_PY_EXACT_ARGS RESUME_CHECK	642,500	0.0%	98.7%
FOR_ITER_LIST STORE_FAST	641,880	0.0%	98.7%
LOAD_FAST GET_ITER	641,360	0.0%	98.8%
CALL_NON_PY_GENERAL STORE_FAST	641,300	0.0%	98.8%
STORE_SUBSCR LOAD_FAST_LOAD_FAST	641,280	0.0%	98.9%
BUILD_TUPLE RETURN_VALUE	641,280	0.0%	98.9%
JUMP_FORWARD STORE_FAST	641,280	0.0%	99.0%
LOAD_FAST CALL_BUILTIN_CLASS	641,280	0.0%	99.0%
LOAD_FAST_LOAD_FAST STORE_SUBSCR	641,280	0.0%	99.0%
LOAD_FAST_LOAD_FAST BUILD_TUPLE	641,280	0.0%	99.1%

Predecessor/Successor Pairs

Top 5 predecessors and successors of each Tier 1 opcode.

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

CACHE

Successors and predecessors for CACHE

Successors	Count	Percentage
RESUME_CHECK	1,286,360	99.9%
COPY_FREE_VARS	1,280	0.1%
RESUME	120	0.0%

BINARY_SUBSCR

Successors and predecessors for BINARY_SUBSCR

Predecessors	Count	Percentage
LOAD_CONST	200	100.0%

Successors	Count	Percentage
BINARY_SUBSCR_GETITEM	80	40.0%
STORE_FAST	60	30.0%
STORE_DEREF	40	20.0%
BINARY_SUBSCR_DICT	20	10.0%

DELETE_SUBSCR

Successors and predecessors for DELETE_SUBSCR

Predecessors	Count	Percentage
LOAD_CONST	6,402,880	100.0%

Successors	Count	Percentage
JUMP_FORWARD	6,402,880	100.0%

GET_ITER

Successors and predecessors for GET_ITER

Predecessors	Count	Percentage
LOAD_FAST	641,360	100.0%

Successors	Count	Percentage
FOR_ITER_LIST	639,980	99.8%
EXTENDED_ARG	1,280	0.2%
FOR_ITER_RANGE	60	0.0%
FOR_ITER	40	0.0%

INTERPRETER_EXIT

Successors and predecessors for INTERPRETER_EXIT

Predecessors	Count	Percentage
RETURN_VALUE	645,200	50.1%
RETURN_CONST	642,560	49.9%

MAKE_FUNCTION

Successors and predecessors for MAKE_FUNCTION

Predecessors	Count	Percentage
LOAD_CONST	2,560	100.0%

Successors	Count	Percentage
SET_FUNCTION_ATTRIBUTE	2,560	100.0%

NOP

Successors and predecessors for NOP

Predecessors	Count	Percentage
POP_JUMP_IF_NONE	6,400,000	90.9%
RESUME_CHECK	641,260	9.1%
STORE_FAST	2,560	0.0%
POP_TOP	80	0.0%
RESUME	20	0.0%

Successors	Count	Percentage
LOAD_DEREF	6,400,080	90.9%
LOAD_GLOBAL_BUILTIN	639,960	9.1%
LOAD_FAST	2,560	0.0%
LOAD_GLOBAL_MODULE	1,280	0.0%
LOAD_GLOBAL	40	0.0%

POP_TOP

Successors and predecessors for POP_TOP

Predecessors	Count	Percentage
CALL_BUILTIN_O	44,807,420	100.0%
CALL_BUILTIN_FAST	6,300	0.0%
RETURN_CONST	2,560	0.0%
ENTER_EXECUTOR	2,240	0.0%
CALL_NON_PY_GENERAL	420	0.0%

Successors	Count	Percentage
LOAD_FAST	25,610,300	57.1%
LOAD_GLOBAL_MODULE	13,444,240	30.0%
ENTER_EXECUTOR	5,760,960	12.9%
LOAD_CONST	1,280	0.0%
RETURN_CONST	1,280	0.0%

PUSH_NULL

Successors and predecessors for PUSH_NULL

Predecessors	Count	Percentage
LOAD_FAST	72,342,300	90.4%
LOAD_DEREF	6,400,080	8.0%
RETURN_VALUE	1,281,280	1.6%
LOAD_ATTR	1,300	0.0%
LOAD_SUPER_ATTR_ATTR	1,260	0.0%

Successors	Count	Percentage
LOAD_CONST	53,785,600	67.2%
LOAD_FAST	25,600,080	32.0%
CALL_NON_PY_GENERAL	640,420	0.8%
CALL	200	0.0%

RETURN_VALUE

Successors and predecessors for RETURN_VALUE

Predecessors	Count	Percentage
LOAD_FAST	33,287,760	96.3%
BUILD_TUPLE	641,280	1.9%
CALL_BUILTIN_FAST	639,980	1.9%
CALL_FUNCTION_EX	2,560	0.0%
RETURN_VALUE	1,280	0.0%

Successors	Count	Percentage
STORE_FAST	19,202,520	55.5%
LOAD_CONST	7,041,280	20.4%
CALL_STR_1	6,399,960	18.5%
PUSH_NULL	1,281,280	3.7%
INTERPRETER_EXIT	645,200	1.9%

STORE_SUBSCR

Successors and predecessors for STORE_SUBSCR

Predecessors	Count	Percentage
LOAD_CONST	7,683,240	92.3%
LOAD_FAST_LOAD_FAST	641,280	7.7%
STORE_SUBSCR	2,980	0.0%

Successors	Count	Percentage
LOAD_FAST	7,683,200	92.3%
LOAD_FAST_LOAD_FAST	641,280	7.7%
STORE_SUBSCR	2,980	0.0%
LOAD_GLOBAL	20	0.0%
STORE_SUBSCR_DICT	20	0.0%

TO_BOOL

Successors and predecessors for TO_BOOL

Predecessors	Count	Percentage
LOAD_FAST	80	66.7%
LOAD_ATTR	40	33.3%

Successors	Count	Percentage
TO_BOOL_BOOL	60	50.0%
POP_JUMP_IF_FALSE	40	33.3%
POP_JUMP_IF_TRUE	20	16.7%

BINARY_OP

Successors and predecessors for BINARY_OP

Predecessors	Count	Percentage
LOAD_FAST	6,400,040	100.0%
BINARY_OP	1,760	0.0%
LOAD_CONST	120	0.0%
CALL	20	0.0%
CALL_STR_1	20	0.0%

Successors	Count	Percentage
CALL_BUILTIN_O	6,399,960	100.0%
BINARY_OP	1,760	0.0%
STORE_FAST	100	0.0%
CALL	40	0.0%
BINARY_OP_SUBTRACT_INT	40	0.0%

BUILD_MAP

Successors and predecessors for BUILD_MAP

Predecessors	Count	Percentage
LOAD_CONST	2,560	50.0%
STORE_FAST	1,280	25.0%
LOAD_GLOBAL_MODULE	1,260	24.6%
LOAD_GLOBAL	20	0.4%

Successors	Count	Percentage
LOAD_FAST	2,560	50.0%
STORE_FAST	1,280	25.0%
CALL_NON_PY_GENERAL	1,240	24.2%
CALL	40	0.8%

BUILD_TUPLE

Successors and predecessors for BUILD_TUPLE

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	641,280	99.6%
LOAD_FAST	2,560	0.4%

Successors	Count	Percentage
RETURN_VALUE	641,280	99.6%
LOAD_CONST	2,560	0.4%

CALL

Successors and predecessors for CALL

Predecessors	Count	Percentage
LOAD_CONST	920	40.4%
LOAD_FAST	600	26.3%
PUSH_NULL	200	8.8%
LOAD_GLOBAL	100	4.4%
LOAD_GLOBAL_MODULE	100	4.4%

Successors	Count	Percentage
POP_TOP	400	17.5%
STORE_FAST	300	13.2%
CALL_BUILTIN_O	260	11.4%
CALL_NON_PY_GENERAL	220	9.6%
CALL_BUILTIN_FAST	200	8.8%

CALL_FUNCTION_EX

Successors and predecessors for CALL_FUNCTION_EX

Predecessors	Count	Percentage
DICT_MERGE	2,560	97.0%
LOAD_FAST	80	3.0%

Successors	Count	Percentage
RETURN_VALUE	2,560	97.0%
COPY_FREE_VARS	80	3.0%

CALL_KW

Successors and predecessors for CALL_KW

Predecessors	Count	Percentage
LOAD_CONST	1,280	100.0%

Successors	Count	Percentage
CALL_BUILTIN_FAST	1,240	96.9%
CALL	40	3.1%

COMPARE_OP

Successors and predecessors for COMPARE_OP

Predecessors	Count	Percentage
LOAD_CONST	120	100.0%

Successors	Count	Percentage
COMPARE_OP_INT	60	50.0%
POP_JUMP_IF_TRUE	40	33.3%
POP_JUMP_IF_FALSE	20	16.7%

CONTAINS_OP

Successors and predecessors for CONTAINS_OP

Predecessors	Count	Percentage
LOAD_FAST	40	100.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	20	50.0%
CONTAINS_OP_DICT	20	50.0%

COPY_FREE_VARS

Successors and predecessors for COPY_FREE_VARS

Predecessors	Count	Percentage
CALL_PY_EXACT_ARGS	12,799,960	100.0%
CACHE	1,280	0.0%
CALL_FUNCTION_EX	80	0.0%
CALL	40	0.0%

Successors	Count	Percentage
RESUME_CHECK	12,801,300	100.0%
RESUME	60	0.0%

DICT_MERGE

Successors and predecessors for DICT_MERGE

Predecessors	Count	Percentage
LOAD_FAST	2,560	100.0%

Successors	Count	Percentage
CALL_FUNCTION_EX	2,560	100.0%

ENTER_EXECUTOR

Successors and predecessors for ENTER_EXECUTOR

Predecessors	Count	Percentage
CALL_BOUND_METHOD_EXACT_ARGS	14,080,020	68.7%
POP_TOP	5,760,960	28.1%
POP_JUMP_IF_TRUE	639,660	3.1%
BINARY_SUBSCR_GETITEM	5,040	0.0%
ENTER_EXECUTOR	2,220	0.0%

Successors	Count	Percentage
CALL_METHOD_DESCRIPTOR_FAST	20,481,840	100.0%
POP_TOP	2,240	0.0%
ENTER_EXECUTOR	2,220	0.0%
RESUME_CHECK	1,260	0.0%
EXTENDED_ARG	340	0.0%

EXTENDED_ARG

Successors and predecessors for EXTENDED_ARG

Predecessors	Count	Percentage
GET_ITER	1,280	49.2%
JUMP_BACKWARD	640	24.6%
POP_TOP	340	13.1%
ENTER_EXECUTOR	340	13.1%

Successors	Count	Percentage
FOR_ITER_LIST	1,880	72.3%
JUMP_BACKWARD	680	26.2%
FOR_ITER	40	1.5%

FOR_ITER

Successors and predecessors for FOR_ITER

Predecessors	Count	Percentage
GET_ITER	40	33.3%
EXTENDED_ARG	40	33.3%
JUMP_BACKWARD	40	33.3%

Successors	Count	Percentage
STORE_FAST	60	50.0%
FOR_ITER_LIST	40	33.3%
FOR_ITER_RANGE	20	16.7%

IS_OP

Successors and predecessors for IS_OP

Predecessors	Count	Percentage
LOAD_GLOBAL_BUILTIN	38,399,900	42.2%
LOAD_GLOBAL_MODULE	26,890,480	29.6%
LOAD_FAST_LOAD_FAST	12,800,000	14.1%
LOAD_CONST	6,400,000	7.0%
LOAD_FAST	6,400,000	7.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	58,890,560	64.8%
POP_JUMP_IF_TRUE	19,200,000	21.1%
STORE_FAST	12,800,000	14.1%

JUMP_BACKWARD

Successors and predecessors for JUMP_BACKWARD

Predecessors	Count	Percentage
POP_TOP	680	40.0%
EXTENDED_ARG	680	40.0%
POP_JUMP_IF_TRUE	340	20.0%

Successors	Count	Percentage
EXTENDED_ARG	640	37.6%
FOR_ITER_LIST	620	36.5%
FOR_ITER_RANGE	300	17.6%
POP_TOP	60	3.5%
FOR_ITER	40	2.4%

JUMP_FORWARD

Successors and predecessors for JUMP_FORWARD

Predecessors	Count	Percentage
DELETE_SUBSCR	6,402,880	90.9%
CALL_BUILTIN_CLASS	641,260	9.1%
CALL	20	0.0%

Successors	Count	Percentage
LOAD_FAST	6,402,880	90.9%
STORE_FAST	641,280	9.1%

LOAD_ATTR

Successors and predecessors for LOAD_ATTR

Predecessors	Count	Percentage
LOAD_FAST	13,040	92.1%
LOAD_ATTR	1,000	7.1%
LOAD_GLOBAL	60	0.4%
LOAD_GLOBAL_MODULE	40	0.3%
LOAD_GLOBAL_BUILTIN	20	0.1%

Successors	Count	Percentage
STORE_FAST	6,440	45.5%
LOAD_FAST	2,560	18.1%
PUSH_NULL	1,300	9.2%
CALL_BUILTIN_CLASS	1,240	8.8%
TO_BOOL_BOOL	1,240	8.8%

LOAD_CONST

Successors and predecessors for LOAD_CONST

Predecessors	Count	Percentage
PUSH_NULL	53,785,600	33.7%
LOAD_FAST	39,695,760	24.9%
LOAD_CONST	32,001,280	20.1%
STORE_FAST	20,485,760	12.9%
RETURN_VALUE	7,041,280	4.4%

Successors	Count	Percentage
CALL_BUILTIN_O	32,007,240	20.1%
LOAD_CONST	32,001,280	20.1%
CALL_BOUND_METHOD_EXACT_ARGS	14,084,200	8.8%
STORE_FAST	13,445,760	8.4%
LOAD_FAST	7,687,680	4.8%

LOAD_DEREF

Successors and predecessors for LOAD_DEREF

Predecessors	Count	Percentage
NOP	6,400,080	100.0%
STORE_FAST	80	0.0%

Successors	Count	Percentage
PUSH_NULL	6,400,080	100.0%
STORE_FAST	80	0.0%

LOAD_FAST

Successors and predecessors for LOAD_FAST

Predecessors	Count	Percentage
STORE_FAST	112,674,620	34.1%
POP_JUMP_IF_FALSE	58,890,560	17.8%
LOAD_GLOBAL_BUILTIN	27,523,780	8.3%
POP_TOP	25,610,300	7.8%
PUSH_NULL	25,600,080	7.7%

Successors	Count	Percentage
PUSH_NULL	72,342,300	21.9%
LOAD_CONST	39,695,760	12.0%
LOAD_GLOBAL_BUILTIN	38,399,800	11.6%
RETURN_VALUE	33,287,760	10.1%
LOAD_GLOBAL_MODULE	26,890,400	8.1%

LOAD_FAST_LOAD_FAST

Successors and predecessors for LOAD_FAST_LOAD_FAST

Predecessors	Count	Percentage
POP_JUMP_IF_NOT_NONE	12,800,000	76.9%
LOAD_GLOBAL_MODULE	642,520	3.9%
STORE_SUBSCR	641,280	3.9%
CALL_NON_PY_GENERAL	641,260	3.9%
RESUME_CHECK	641,260	3.9%

Successors	Count	Percentage
IS_OP	12,800,000	76.9%
STORE_ATTR_SLOT	1,282,480	7.7%
STORE_SUBSCR	641,280	3.9%
BUILD_TUPLE	641,280	3.9%
CALL_NON_PY_GENERAL	641,240	3.9%

LOAD_GLOBAL

Successors and predecessors for LOAD_GLOBAL

Predecessors	Count	Percentage
LOAD_FAST	360	20.9%
STORE_FAST	320	18.6%
POP_TOP	240	14.0%
LOAD_CONST	240	14.0%
POP_JUMP_IF_FALSE	120	7.0%

Successors	Count	Percentage
LOAD_GLOBAL_MODULE	560	32.6%
LOAD_GLOBAL_BUILTIN	300	17.4%
LOAD_FAST	220	12.8%
IS_OP	180	10.5%
STORE_FAST	180	10.5%

LOAD_SUPER_ATTR

Successors and predecessors for LOAD_SUPER_ATTR

Predecessors	Count	Percentage
LOAD_FAST	40	100.0%

Successors	Count	Percentage
PUSH_NULL	20	50.0%
LOAD_SUPER_ATTR_ATTR	20	50.0%

MAKE_CELL

Successors and predecessors for MAKE_CELL

Predecessors	Count	Percentage
MAKE_CELL	2,560	66.7%
CALL_PY_GENERAL	1,260	32.8%
CALL	20	0.5%

Successors	Count	Percentage
MAKE_CELL	2,560	66.7%
RESUME_CHECK	1,260	32.8%
RESUME	20	0.5%

POP_JUMP_IF_FALSE

Successors and predecessors for POP_JUMP_IF_FALSE

Predecessors	Count	Percentage
IS_OP	58,890,560	82.1%
TO_BOOL_BOOL	12,799,960	17.9%
CONTAINS_OP_DICT	1,260	0.0%
COMPARE_OP_INT	60	0.0%
TO_BOOL	40	0.0%

Successors	Count	Percentage
LOAD_FAST	58,890,560	82.1%
LOAD_GLOBAL_BUILTIN	12,800,000	17.9%
LOAD_GLOBAL_MODULE	1,240	0.0%
LOAD_GLOBAL	120	0.0%

POP_JUMP_IF_NONE

Successors and predecessors for POP_JUMP_IF_NONE

Predecessors	Count	Percentage
LOAD_FAST	19,845,120	100.0%

Successors	Count	Percentage
LOAD_FAST	12,801,280	64.5%
NOP	6,400,000	32.2%
LOAD_GLOBAL_BUILTIN	641,240	3.2%
LOAD_CONST	1,280	0.0%
LOAD_GLOBAL_MODULE	1,240	0.0%

POP_JUMP_IF_NOT_NONE

Successors and predecessors for POP_JUMP_IF_NOT_NONE

Predecessors	Count	Percentage
LOAD_FAST	12,801,280	100.0%

Successors	Count	Percentage
LOAD_FAST_LOAD_FAST	12,800,000	100.0%
LOAD_FAST	1,280	0.0%

POP_JUMP_IF_TRUE

Successors and predecessors for POP_JUMP_IF_TRUE

Predecessors	Count	Percentage
IS_OP	19,200,000	75.0%
COMPARE_OP_INT	6,401,560	25.0%
TO_BOOL_BOOL	1,260	0.0%
COMPARE_OP	40	0.0%
TO_BOOL	20	0.0%

Successors	Count	Percentage
LOAD_FAST	18,561,600	72.5%
LOAD_GLOBAL_BUILTIN	6,399,960	25.0%
ENTER_EXECUTOR	639,660	2.5%
RETURN_CONST	1,280	0.0%
JUMP_BACKWARD	340	0.0%

RETURN_CONST

Successors and predecessors for RETURN_CONST

Predecessors	Count	Percentage
STORE_ATTR_SLOT	642,520	99.6%
POP_TOP	1,280	0.2%
POP_JUMP_IF_TRUE	1,280	0.2%
STORE_ATTR	40	0.0%

Successors	Count	Percentage
INTERPRETER_EXIT	642,560	99.6%
POP_TOP	2,560	0.4%

SET_FUNCTION_ATTRIBUTE

Successors and predecessors for SET_FUNCTION_ATTRIBUTE

Predecessors	Count	Percentage
MAKE_FUNCTION	2,560	100.0%

Successors	Count	Percentage
STORE_FAST	2,560	100.0%

STORE_ATTR

Successors and predecessors for STORE_ATTR

Predecessors	Count	Percentage
LOAD_FAST	80	50.0%
LOAD_FAST_LOAD_FAST	80	50.0%

Successors	Count	Percentage
STORE_ATTR_SLOT	80	50.0%
RETURN_CONST	40	25.0%
LOAD_FAST	20	12.5%
LOAD_FAST_LOAD_FAST	20	12.5%

STORE_DEREF

Successors and predecessors for STORE_DEREF

Predecessors	Count	Percentage
RETURN_VALUE	2,520	65.6%
LOAD_GLOBAL_MODULE	1,260	32.8%
BINARY_SUBSCR	40	1.0%
LOAD_GLOBAL	20	0.5%

Successors	Count	Percentage
LOAD_FAST	3,840	100.0%

STORE_FAST

Successors and predecessors for STORE_FAST

Predecessors	Count	Percentage
CALL_METHOD_DESCRIPTOR_FAST	20,490,180	14.4%
LOAD_GLOBAL_MODULE	19,846,860	14.0%
RETURN_VALUE	19,202,520	13.5%
LOAD_CONST	13,445,760	9.5%
IS_OP	12,800,000	9.0%

Successors	Count	Percentage
LOAD_FAST	112,674,620	79.3%
LOAD_CONST	20,485,760	14.4%
LOAD_GLOBAL_MODULE	7,046,480	5.0%
LOAD_GLOBAL_BUILTIN	1,282,480	0.9%
STORE_FAST	641,280	0.5%

UNPACK_SEQUENCE

Successors and predecessors for UNPACK_SEQUENCE

Predecessors	Count	Percentage
CALL	40	50.0%
CALL_NON_PY_GENERAL	40	50.0%

Successors	Count	Percentage
STORE_FAST	40	50.0%
UNPACK_SEQUENCE_TWO_TUPLE	40	50.0%

RESUME

Successors and predecessors for RESUME

Predecessors	Count	Percentage
CACHE	120	50.0%
COPY_FREE_VARS	60	25.0%
CALL	40	16.7%
MAKE_CELL	20	8.3%

Successors	Count	Percentage
LOAD_FAST	140	58.3%
LOAD_GLOBAL	60	25.0%
NOP	20	8.3%
LOAD_FAST_LOAD_FAST	20	8.3%

BINARY_OP_ADD_INT

Successors and predecessors for BINARY_OP_ADD_INT

Predecessors	Count	Percentage
LOAD_CONST	6,399,960	100.0%
BINARY_OP	20	0.0%

Successors	Count	Percentage
STORE_FAST	6,399,980	100.0%

BINARY_OP_ADD_UNICODE

Successors and predecessors for BINARY_OP_ADD_UNICODE

Predecessors	Count	Percentage
CALL_STR_1	6,399,960	100.0%
BINARY_OP	20	0.0%

Successors	Count	Percentage
STORE_FAST	6,399,980	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_CONST	6,401,520	100.0%
BINARY_OP	40	0.0%

Successors	Count	Percentage
STORE_FAST	6,401,560	100.0%

BINARY_SUBSCR_DICT

Successors and predecessors for BINARY_SUBSCR_DICT

Predecessors	Count	Percentage
LOAD_CONST	1,240	98.4%
BINARY_SUBSCR	20	1.6%

Successors	Count	Percentage
STORE_FAST	1,260	100.0%

BINARY_SUBSCR_GETITEM

Successors and predecessors for BINARY_SUBSCR_GETITEM

Predecessors	Count	Percentage
LOAD_CONST	4,960	98.4%
BINARY_SUBSCR	80	1.6%

Successors	Count	Percentage
ENTER_EXECUTOR	5,040	100.0%

CALL_BOUND_METHOD_EXACT_ARGS

Successors and predecessors for CALL_BOUND_METHOD_EXACT_ARGS

Predecessors	Count	Percentage
LOAD_CONST	14,084,200	100.0%
CALL	140	0.0%

Successors	Count	Percentage
ENTER_EXECUTOR	14,080,020	100.0%
RESUME_CHECK	4,320	0.0%

CALL_BUILTIN_CLASS

Successors and predecessors for CALL_BUILTIN_CLASS

Predecessors	Count	Percentage
LOAD_FAST	641,280	99.8%
LOAD_ATTR	1,240	0.2%
CALL	60	0.0%

Successors	Count	Percentage
JUMP_FORWARD	641,260	99.8%
STORE_FAST	1,320	0.2%

CALL_BUILTIN_FAST

Successors and predecessors for CALL_BUILTIN_FAST

Predecessors	Count	Percentage
LOAD_FAST	643,720	33.3%
LOAD_GLOBAL_MODULE	643,080	33.3%
LOAD_FAST_LOAD_FAST	639,960	33.1%
CALL_KW	1,240	0.1%
LOAD_CONST	1,240	0.1%

Successors	Count	Percentage
STORE_FAST	1,284,400	66.5%
RETURN_VALUE	639,980	33.1%
POP_TOP	6,300	0.3%

CALL_BUILTIN_O

Successors and predecessors for CALL_BUILTIN_O

Predecessors	Count	Percentage
LOAD_CONST	32,007,240	71.4%
LOAD_FAST	6,401,240	14.3%
BINARY_OP	6,399,960	14.3%
CALL	260	0.0%

Successors	Count	Percentage
POP_TOP	44,807,420	100.0%
RETURN_VALUE	1,280	0.0%

CALL_LEN

Successors and predecessors for CALL_LEN

Predecessors	Count	Percentage
LOAD_FAST	641,240	100.0%
CALL	20	0.0%

Successors	Count	Percentage
STORE_FAST	641,260	100.0%

CALL_METHOD_DESCRIPTOR_FAST

Successors and predecessors for CALL_METHOD_DESCRIPTOR_FAST

Predecessors	Count	Percentage
ENTER_EXECUTOR	20,481,840	98.1%
CALL_METHOD_DESCRIPTOR_FAST	393,980	1.9%
LOAD_GLOBAL_MODULE	5,780	0.0%
LOAD_CONST	2,480	0.0%
CALL	60	0.0%

Successors	Count	Percentage
STORE_FAST	20,490,180	98.1%
CALL_METHOD_DESCRIPTOR_FAST	393,980	1.9%

CALL_NON_PY_GENERAL

Successors and predecessors for CALL_NON_PY_GENERAL

Predecessors	Count	Percentage
LOAD_FAST	7,042,400	84.6%
LOAD_FAST_LOAD_FAST	641,240	7.7%
PUSH_NULL	640,420	7.7%
BUILD_MAP	1,240	0.0%
CALL	220	0.0%

Successors	Count	Percentage
LOAD_CONST	6,399,980	76.9%
STORE_FAST	641,300	7.7%
LOAD_FAST_LOAD_FAST	641,260	7.7%
UNPACK_SEQUENCE_TWO_TUPLE	641,200	7.7%
LOAD_FAST	1,320	0.0%

CALL_PY_EXACT_ARGS

Successors and predecessors for CALL_PY_EXACT_ARGS

Predecessors	Count	Percentage
LOAD_CONST	7,039,920	52.4%
LOAD_GLOBAL_MODULE	6,399,960	47.6%
LOAD_FAST	1,240	0.0%
LOAD_ATTR_METHOD_WITH_VALUES	1,240	0.0%
CALL	100	0.0%

Successors	Count	Percentage
COPY_FREE_VARS	12,799,960	95.2%
RESUME_CHECK	642,500	4.8%

CALL_PY_GENERAL

Successors and predecessors for CALL_PY_GENERAL

Predecessors	Count	Percentage
LOAD_FAST	1,240	98.4%
CALL	20	1.6%

Successors	Count	Percentage
MAKE_CELL	1,260	100.0%

CALL_STR_1

Successors and predecessors for CALL_STR_1

Predecessors	Count	Percentage
RETURN_VALUE	6,399,960	50.0%
LOAD_FAST	6,399,960	50.0%
CALL	40	0.0%

Successors	Count	Percentage
STORE_FAST	6,399,980	50.0%
BINARY_OP_ADD_UNICODE	6,399,960	50.0%
BINARY_OP	20	0.0%

CALL_TYPE_1

Successors and predecessors for CALL_TYPE_1

Predecessors	Count	Percentage
LOAD_FAST	12,799,960	100.0%
CALL	20	0.0%

Successors	Count	Percentage
STORE_FAST	12,799,980	100.0%

COMPARE_OP_INT

Successors and predecessors for COMPARE_OP_INT

Predecessors	Count	Percentage
LOAD_CONST	6,401,560	100.0%
COMPARE_OP	60	0.0%

Successors	Count	Percentage
POP_JUMP_IF_TRUE	6,401,560	100.0%
POP_JUMP_IF_FALSE	60	0.0%

CONTAINS_OP_DICT

Successors and predecessors for CONTAINS_OP_DICT

Predecessors	Count	Percentage
LOAD_FAST	1,240	98.4%
CONTAINS_OP	20	1.6%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	1,260	100.0%

FOR_ITER_LIST

Successors and predecessors for FOR_ITER_LIST

Predecessors	Count	Percentage
GET_ITER	639,980	99.6%
EXTENDED_ARG	1,880	0.3%
JUMP_BACKWARD	620	0.1%
FOR_ITER	40	0.0%

Successors	Count	Percentage
STORE_FAST	641,880	99.9%
LOAD_FAST	640	0.1%

FOR_ITER_RANGE

Successors and predecessors for FOR_ITER_RANGE

Predecessors	Count	Percentage
JUMP_BACKWARD	300	78.9%
GET_ITER	60	15.8%
FOR_ITER	20	5.3%

Successors	Count	Percentage
STORE_FAST	360	94.7%
LOAD_FAST	20	5.3%

LOAD_ATTR_CLASS

Successors and predecessors for LOAD_ATTR_CLASS

Predecessors	Count	Percentage
LOAD_GLOBAL_BUILTIN	5,780	99.7%
LOAD_ATTR	20	0.3%

Successors	Count	Percentage
LOAD_FAST_LOAD_FAST	5,800	100.0%

LOAD_ATTR_INSTANCE_VALUE

Successors and predecessors for LOAD_ATTR_INSTANCE_VALUE

Predecessors	Count	Percentage
LOAD_FAST	1,240	98.4%
LOAD_ATTR	20	1.6%

Successors	Count	Percentage
LOAD_FAST_LOAD_FAST	1,260	100.0%

LOAD_ATTR_METHOD_NO_DICT

Successors and predecessors for LOAD_ATTR_METHOD_NO_DICT

Predecessors	Count	Percentage
LOAD_FAST	2,480	98.4%
LOAD_ATTR	40	1.6%

Successors	Count	Percentage
LOAD_CONST	2,520	100.0%

LOAD_ATTR_METHOD_WITH_VALUES

Successors and predecessors for LOAD_ATTR_METHOD_WITH_VALUES

Predecessors	Count	Percentage
LOAD_FAST	1,240	98.4%
LOAD_ATTR	20	1.6%

Successors	Count	Percentage
CALL_PY_EXACT_ARGS	1,240	98.4%
CALL	20	1.6%

LOAD_ATTR_MODULE

Successors and predecessors for LOAD_ATTR_MODULE

Predecessors	Count	Percentage
LOAD_GLOBAL_MODULE	80	66.7%
LOAD_ATTR	40	33.3%

Successors	Count	Percentage
PUSH_NULL	60	50.0%
STORE_FAST	60	50.0%

LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES

Successors and predecessors for LOAD_ATTR_NONDESCRIPTOR_WITH_VALUES

Predecessors	Count	Percentage
LOAD_FAST	2,480	98.4%
LOAD_ATTR	40	1.6%

Successors	Count	Percentage
STORE_FAST	1,260	50.0%
CALL_BUILTIN_FAST	1,240	49.2%
CALL	20	0.8%

LOAD_GLOBAL_BUILTIN

Successors and predecessors for LOAD_GLOBAL_BUILTIN

Predecessors	Count	Percentage
LOAD_FAST	38,399,800	57.7%
POP_JUMP_IF_FALSE	12,800,000	19.2%
LOAD_CONST	6,399,960	9.6%
POP_JUMP_IF_TRUE	6,399,960	9.6%
STORE_FAST	1,282,480	1.9%

Successors	Count	Percentage
IS_OP	38,399,900	57.7%
LOAD_FAST	27,523,780	41.3%
LOAD_FAST_LOAD_FAST	639,980	1.0%
LOAD_ATTR_CLASS	5,780	0.0%
LOAD_GLOBAL_MODULE	1,240	0.0%

LOAD_GLOBAL_MODULE

Successors and predecessors for LOAD_GLOBAL_MODULE

Predecessors	Count	Percentage
LOAD_FAST	26,890,400	49.4%
POP_TOP	13,444,240	24.7%
STORE_FAST	7,046,480	12.9%
LOAD_CONST	7,044,280	12.9%
LOAD_FAST_LOAD_FAST	5,780	0.0%

Successors	Count	Percentage
IS_OP	26,890,480	49.4%
STORE_FAST	19,846,860	36.5%
CALL_PY_EXACT_ARGS	6,399,960	11.8%
CALL_BUILTIN_FAST	643,080	1.2%
LOAD_FAST_LOAD_FAST	642,520	1.2%

LOAD_SUPER_ATTR_ATTR

Successors and predecessors for LOAD_SUPER_ATTR_ATTR

Predecessors	Count	Percentage
LOAD_FAST	1,240	98.4%
LOAD_SUPER_ATTR	20	1.6%

Successors	Count	Percentage
PUSH_NULL	1,260	100.0%

RESUME_CHECK

Successors and predecessors for RESUME_CHECK

Predecessors	Count	Percentage
COPY_FREE_VARS	12,801,300	86.9%
CACHE	1,286,360	8.7%
CALL_PY_EXACT_ARGS	642,500	4.4%
CALL_BOUND_METHOD_EXACT_ARGS	4,320	0.0%
ENTER_EXECUTOR	1,260	0.0%

Successors	Count	Percentage
LOAD_FAST	13,447,540	91.2%
NOP	641,260	4.4%
LOAD_FAST_LOAD_FAST	641,260	4.4%
LOAD_GLOBAL_BUILTIN	5,780	0.0%
LOAD_GLOBAL_MODULE	1,280	0.0%

STORE_ATTR_SLOT

Successors and predecessors for STORE_ATTR_SLOT

Predecessors	Count	Percentage
LOAD_FAST_LOAD_FAST	1,282,480	99.8%
LOAD_FAST	2,480	0.2%
STORE_ATTR	80	0.0%

Successors	Count	Percentage
RETURN_CONST	642,520	50.0%
LOAD_FAST_LOAD_FAST	641,260	49.9%
LOAD_FAST	1,260	0.1%

STORE_SUBSCR_DICT

Successors and predecessors for STORE_SUBSCR_DICT

Predecessors	Count	Percentage
LOAD_CONST	1,240	98.4%
STORE_SUBSCR	20	1.6%

Successors	Count	Percentage
LOAD_GLOBAL_BUILTIN	1,240	98.4%
LOAD_GLOBAL	20	1.6%

TO_BOOL_BOOL

Successors and predecessors for TO_BOOL_BOOL

Predecessors	Count	Percentage
LOAD_FAST	12,799,920	100.0%
LOAD_ATTR	1,240	0.0%
TO_BOOL	60	0.0%

Successors	Count	Percentage
POP_JUMP_IF_FALSE	12,799,960	100.0%
POP_JUMP_IF_TRUE	1,260	0.0%

UNPACK_SEQUENCE_TWO_TUPLE

Successors and predecessors for UNPACK_SEQUENCE_TWO_TUPLE

Predecessors	Count	Percentage
CALL_NON_PY_GENERAL	641,200	100.0%
UNPACK_SEQUENCE	40	0.0%

Successors	Count	Percentage
STORE_FAST	641,240	100.0%

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.	6,400,100	25.0%
hit ⓘ Specialized instructions that complete.	19,201,580	75.0%

Success	Count	Ratio
Success	100	5.4%
Failure	1,760	94.6%

Failure kind	Count	Ratio
remainder	1,760	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.	100	1.5%
hit ⓘ Specialized instructions that complete.	6,300	96.9%

Success	Count	Ratio
Success	100	100.0%
Failure	0	0.0%

CALL

specialization stats for CALL family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	20,488,800	15.1%
hit ⓘ Specialized instructions that complete.	115,236,820	84.7%
miss ⓘ Specialized instructions that deopt.	20,881,640	15.3%

Success	Count	Ratio
Success	395,120	100.0%
Failure	0	0.0%

Failure kind	Count	Ratio
init not inline values	40	40 / 0 !!

COMPARE_OP

specialization stats for COMPARE_OP family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	60	0.0%
hit ⓘ Specialized instructions that complete.	6,401,620	100.0%

Success	Count	Ratio
Success	60	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.	20	1.5%
hit ⓘ Specialized instructions that complete.	1,260	96.9%

Success	Count	Ratio
Success	20	100.0%
Failure	0	0.0%

FOR_ITER

specialization stats for FOR_ITER family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	60	0.0%
hit ⓘ Specialized instructions that complete.	642,900	100.0%

Success	Count	Ratio
Success	60	100.0%
Failure	0	0.0%

LOAD_ATTR

specialization stats for LOAD_ATTR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	12,980	47.0%
hit ⓘ Specialized instructions that complete.	13,480	48.8%

Success	Count	Ratio
Success	180	15.3%
Failure	1,000	84.7%

Failure kind	Count	Ratio
method	700	70.0%
shadowed	100	10.0%
class attr simple	100	10.0%
class attr descriptor	100	10.0%

LOAD_GLOBAL

specialization stats for LOAD_GLOBAL family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	860	0.0%
hit ⓘ Specialized instructions that complete.	121,008,780	100.0%

Success	Count	Ratio
Success	860	100.0%
Failure	0	0.0%

LOAD_SUPER_ATTR

specialization stats for LOAD_SUPER_ATTR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	20	1.5%
hit ⓘ Specialized instructions that complete.	1,260	96.9%

Success	Count	Ratio
Success	20	100.0%
Failure	0	0.0%

POP_JUMP_IF_FALSE

specialization stats for POP_JUMP_IF_FALSE family

POP_JUMP_IF_NONE

specialization stats for POP_JUMP_IF_NONE family

POP_JUMP_IF_NOT_NONE

specialization stats for POP_JUMP_IF_NOT_NONE family

POP_JUMP_IF_TRUE

specialization stats for POP_JUMP_IF_TRUE family

STORE_ATTR

specialization stats for STORE_ATTR family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	80	0.0%
hit ⓘ Specialized instructions that complete.	1,285,040	100.0%

Success	Count	Ratio
Success	80	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.	8,324,500	99.9%
hit ⓘ Specialized instructions that complete.	1,260	0.0%

Success	Count	Ratio
Success	20	0.7%
Failure	2,980	99.3%

Failure kind	Count	Ratio
dict subclass no override	2,640	88.6%
other	340	11.4%

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.	12,801,220	100.0%

Success	Count	Ratio
Success	60	100.0%
Failure	0	0.0%

UNPACK_SEQUENCE

specialization stats for UNPACK_SEQUENCE family

Kind	Count	Ratio
deferred ⓘ Lists the number of "deferred" (i.e. not specialized) instructions executed.	40	0.0%
hit ⓘ Specialized instructions that complete.	641,240	100.0%

Success	Count	Ratio
Success	40	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`.	962,299,760	68.1%
Not specialized ⓘ Instructions that could be specialized but aren't, e.g. `LOAD_ATTR`, `BINARY_SLICE`.	144,689,700	10.2%
Specialized hits ⓘ Specialized instructions, e.g. `LOAD_ATTR_MODULE` that complete.	286,222,380	20.2%
Specialized misses ⓘ Specialized instructions, e.g. `LOAD_ATTR_MODULE` that deopt.	20,881,640	1.5%

Deferred by instruction

Breakdown of deferred (not specialized) instruction counts by family

Name	Count	Ratio
CALL	20,488,800	58.2%
STORE_SUBSCR	8,324,500	23.6%
BINARY_OP	6,400,100	18.2%
LOAD_ATTR	12,980	0.0%
LOAD_GLOBAL	860	0.0%
BINARY_SUBSCR	100	0.0%
STORE_ATTR	80	0.0%
TO_BOOL	60	0.0%
COMPARE_OP	60	0.0%
FOR_ITER	60	0.0%

Misses by instruction

Breakdown of misses (specialized deopts) instruction counts by family

Name	Count	Ratio
CALL_METHOD_DESCRIPTOR_FAST	20,881,640	100.0%
CACHE	0	0.0%
DELETE_SUBSCR	0	0.0%
GET_ITER	0	0.0%
INTERPRETER_EXIT	0	0.0%
MAKE_FUNCTION	0	0.0%
NOP	0	0.0%
POP_TOP	0	0.0%
PUSH_NULL	0	0.0%
RETURN_VALUE	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	1,287,760	3.7%
Calls to Python functions inlined	33,931,520	96.3%
Calls via PyEval_EvalFrame (total)	1,287,760	3.7%
Calls via PyEval_EvalFrame (vector)	1,287,760	3.7%
Calls via PyEval_EvalFrame (generator)	0	0.0%
Calls via PyEval_EvalFrame (legacy)	0	0.0%
Calls via PyEval_EvalFrame (function vectorcall)	1,287,760	3.7%
Calls via PyEval_EvalFrame (build class)	0	0.0%
Calls via PyEval_EvalFrame (slot)	80	0.0%
Calls via PyEval_EvalFrame (function ex)	80	0.0%
Calls via PyEval_EvalFrame (api)	0	0.0%
Calls via PyEval_EvalFrame (method)	0	0.0%
Frame objects created	0	0.0%
Frames pushed	35,219,280	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	2,593,440	5.0%
Frees to freelist	2,593,480
Allocations	48,934,780	95.0%
Allocations to 512 bytes	48,932,080	95.0%
Allocations to 4 kbytes	1,420	0.0%
Allocations over 4 kbytes	1,280	0.0%
Frees	49,575,947
Inline values	0
Interpreter increfs	561,490,580	88.8%
Interpreter decrefs	598,958,180	88.4%
Increfs	71,166,460	11.2%
Decrefs	78,225,371	11.6%
Materialize dict (on request)	0
Materialize dict (new key)	0
Materialize dict (too big)	0
Materialize dict (str subclass)	0
Method cache hits	649,858
Method cache misses	242
Method cache collisions	410
Method cache dunder hits	1,930,880
Method cache dunder misses	240

GC stats

GC collections and effectiveness

Collected/visits gives some measure of efficiency.

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

Optimization (Tier 2) stats

statistics about the Tier 2 optimizer

	Count	Ratio
Optimization attempts ⓘ The number of times a potential trace is identified. Specifically, this occurs in the JUMP BACKWARD instruction when the counter reaches a threshold.	140
Traces created ⓘ The number of traces that were successfully created.	140	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.	20	14.3%
Trace too long ⓘ A trace is truncated because it is longer than the instruction buffer.	0	0.0%
Trace too short ⓘ A potential trace is abandoced because it it too short.	0	0.0%
Inner loop found ⓘ A trace is truncated because it has an inner loop	20	14.3%
Recursive call ⓘ A trace is truncated because it has a recursive call.	0	0.0%
Low confidence ⓘ A trace is abandoned because the likelihood of the jump to top being taken is too low.	0	0.0%
Executors invalidated ⓘ The number of executors that were invalidated due to watched dictionary changes.	0	0.0%
Traces executed ⓘ The number of traces that were executed	28,163,940
Uops executed ⓘ The total number of uops (micro-operations) that were executed	568,202,360	2,017.5%

	Count	Ratio
Optimizer attempts ⓘ The number of times the trace optimizer (_Py_uop_analyze_and_optimize) was run.	140
Optimizer successes ⓘ The number of traces that were successfully optimized.	140	100.0%
Optimizer no memory ⓘ The number of optimizations that failed due to no memory.	0	0.0%
Remove globals builtins changed ⓘ The builtins changed during optimization	0	0.0%
Remove globals incorrect keys ⓘ The keys in the globals dictionary aren't what was expected	0	0.0%

Trace length histogram

trace length histogram

Range	Count	Ratio
<= 1	0	0.0%
<= 2	0	0.0%
<= 4	0	0.0%
<= 8	0	0.0%
<= 16	0	0.0%
<= 32	20	14.3%
<= 64	40	28.6%
<= 128	80	57.1%

Optimized trace length histogram

optimized trace length histogram

Range	Count	Ratio
<= 1	0	0.0%
<= 2	0	0.0%
<= 4	0	0.0%
<= 8	0	0.0%
<= 16	20	14.3%
<= 32	20	14.3%
<= 64	100	71.4%

Trace run length histogram

trace run length histogram

Range	Count	Ratio
<= 1	0	0.0%
<= 2	0	0.0%
<= 4	0	0.0%
<= 8	640,640	2.3%
<= 16	20,481,860	72.7%
<= 32	1,280	0.0%
<= 64	637,120	2.3%
<= 128	0	0.0%
<= 256	60	0.0%

Uop execution stats

uop execution stats

Name	Count	Self	Cumulative	Miss ratio
_LOAD_CONST_INLINE_BORROW	48,626,500	8.6%	8.6%
_SET_IP	47,989,000	8.4%	17.0%
_LOAD_CONST_INLINE	40,952,900	7.2%	24.2%
_START_EXECUTOR	28,159,040	5.0%	29.2%
_TIER2_RESUME_CHECK	27,521,540	4.8%	34.0%
_CHECK_FUNCTION	27,518,340	4.8%	38.9%
_LOAD_FAST_1	27,518,340	4.8%	43.7%
_LOAD_FAST	21,109,440	3.7%	47.4%
_CHECK_VALIDITY	21,109,060	3.7%	51.1%
_CALL_METHOD_DESCRIPTOR_FAST	20,481,860	3.6%	54.7%	100.0%
_CHECK_ATTR_CLASS	20,481,860	3.6%	58.3%
_DEOPT	20,481,860	3.6%	61.9%
_LOAD_ATTR_CLASS_1	20,481,860	3.6%	65.5%
_LOAD_FAST_0	20,481,860	3.6%	69.2%
_PUSH_NULL	20,470,660	3.6%	72.8%
_STORE_FAST	19,832,640	3.5%	76.2%
_CHECK_PERIODIC	14,072,580	2.5%	78.7%
_POP_TOP	8,312,900	1.5%	80.2%
_CALL_BUILTIN_O	7,673,600	1.4%	81.5%
_LOAD_FAST_5	7,673,600	1.4%	82.9%
_GUARD_NOT_EXHAUSTED_LIST	7,038,720	1.2%	84.1%	9.1%
_ITER_CHECK_LIST	7,038,720	1.2%	85.4%
_CALL_BUILTIN_FAST	6,398,080	1.1%	86.5%
_CHECK_CALL_BOUND_METHOD_EXACT_ARGS	6,398,080	1.1%	87.6%
_CHECK_FUNCTION_EXACT_ARGS	6,398,080	1.1%	88.7%
_CHECK_STACK_SPACE	6,398,080	1.1%	89.9%
_DYNAMIC_EXIT	6,398,080	1.1%	91.0%
_INIT_CALL_BOUND_METHOD_EXACT_ARGS	6,398,080	1.1%	92.1%
_INIT_CALL_PY_EXACT_ARGS_1	6,398,080	1.1%	93.2%
_ITER_NEXT_LIST	6,398,080	1.1%	94.4%
_PUSH_FRAME	6,398,080	1.1%	95.5%
_SAVE_RETURN_OFFSET	6,398,080	1.1%	96.6%
_STORE_FAST_7	6,398,080	1.1%	97.7%
_STORE_SUBSCR	6,398,080	1.1%	98.9%
_EXIT_TRACE	1,279,100	0.2%	99.1%
_GUARD_IS_TRUE_POP	1,276,800	0.2%	99.3%	0.1%
_DELETE_SUBSCR	638,400	0.1%	99.4%
_IS_OP	638,400	0.1%	99.5%
_BINARY_OP_SUBTRACT_INT	638,400	0.1%	99.7%
_COMPARE_OP_INT	638,400	0.1%	99.8%
_GUARD_NOS_INT	638,400	0.1%	99.9%
_LOAD_CONST_INLINE_WITH_NULL	638,400	0.1%	100.0%
_COLD_EXIT	4,900	0.0%	100.0%
_GUARD_NOT_EXHAUSTED_RANGE	960	0.0%	100.0%	6.2%
_ITER_CHECK_RANGE	960	0.0%	100.0%
_CALL_NON_PY_GENERAL	900	0.0%	100.0%
_CHECK_IS_NOT_PY_CALLABLE	900	0.0%	100.0%
_ITER_NEXT_RANGE	900	0.0%	100.0%
_JUMP_TO_TOP	900	0.0%	100.0%
_LOAD_FAST_3	900	0.0%	100.0%
_STORE_FAST_0	900	0.0%	100.0%

Pair counts

Pair counts for top 100 Non-JIT uop pairs

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

Pair	Count	Self	Cumulative
_LOAD_CONST_INLINE _SET_IP	33,916,420	6.0%	6.0%
_START_EXECUTOR _TIER2_RESUME_CHECK	27,520,640	4.8%	10.8%
_SET_IP _CALL_METHOD_DESCRIPTOR_FAST	20,481,860	3.6%	14.4%
_CALL_METHOD_DESCRIPTOR_FAST _DEOPT	20,481,860	3.6%	18.0%
_CHECK_ATTR_CLASS _LOAD_ATTR_CLASS_1	20,481,860	3.6%	21.6%
_CHECK_FUNCTION _LOAD_CONST_INLINE_BORROW	20,481,860	3.6%	25.2%
_LOAD_ATTR_CLASS_1 _LOAD_FAST_0	20,481,860	3.6%	28.8%
_LOAD_CONST_INLINE_BORROW _CHECK_ATTR_CLASS	20,481,860	3.6%	32.4%
_LOAD_FAST_0 _LOAD_FAST_1	20,481,860	3.6%	36.0%
_LOAD_FAST_1 _LOAD_CONST_INLINE	20,481,860	3.6%	39.6%
_TIER2_RESUME_CHECK _CHECK_FUNCTION	20,481,860	3.6%	43.3%
_CHECK_PERIODIC _CHECK_VALIDITY	14,072,580	2.5%	45.7%
_LOAD_CONST_INLINE_BORROW _SET_IP	14,071,680	2.5%	48.2%
_STORE_FAST _LOAD_FAST	13,434,560	2.4%	50.6%
_PUSH_NULL _LOAD_CONST_INLINE_BORROW	13,433,280	2.4%	52.9%
_LOAD_FAST _PUSH_NULL	12,796,160	2.3%	55.2%
_CHECK_VALIDITY _POP_TOP	7,674,500	1.4%	56.5%
_SET_IP _CALL_BUILTIN_O	7,673,600	1.4%	57.9%
_CALL_BUILTIN_O _CHECK_PERIODIC	7,673,600	1.4%	59.2%
_LOAD_FAST_5 _PUSH_NULL	7,673,600	1.4%	60.6%
_ITER_CHECK_LIST _GUARD_NOT_EXHAUSTED_LIST	7,038,720	1.2%	61.8%
_TIER2_RESUME_CHECK _ITER_CHECK_LIST	7,038,720	1.2%	63.1%
_PUSH_NULL _LOAD_CONST_INLINE	7,036,480	1.2%	64.3%
_CHECK_FUNCTION _LOAD_CONST_INLINE	7,036,480	1.2%	65.5%
_CHECK_VALIDITY _LOAD_FAST_5	7,036,480	1.2%	66.8%
_LOAD_FAST_1 _LOAD_CONST_INLINE_BORROW	7,036,480	1.2%	68.0%
_POP_TOP _CHECK_FUNCTION	6,398,080	1.1%	69.1%
_SET_IP _CALL_BUILTIN_FAST	6,398,080	1.1%	70.3%
_SET_IP _CHECK_CALL_BOUND_METHOD_EXACT_ARGS	6,398,080	1.1%	71.4%
_SET_IP _STORE_SUBSCR	6,398,080	1.1%	72.5%
_CALL_BUILTIN_FAST _CHECK_PERIODIC	6,398,080	1.1%	73.7%
_CHECK_CALL_BOUND_METHOD_EXACT_ARGS _INIT_CALL_BOUND_METHOD_EXACT_ARGS	6,398,080	1.1%	74.8%
_CHECK_FUNCTION_EXACT_ARGS _CHECK_STACK_SPACE	6,398,080	1.1%	75.9%
_CHECK_STACK_SPACE _INIT_CALL_PY_EXACT_ARGS_1	6,398,080	1.1%	77.0%
_CHECK_VALIDITY _STORE_FAST	6,398,080	1.1%	78.2%
_GUARD_NOT_EXHAUSTED_LIST _ITER_NEXT_LIST	6,398,080	1.1%	79.3%
_INIT_CALL_BOUND_METHOD_EXACT_ARGS _CHECK_FUNCTION_EXACT_ARGS	6,398,080	1.1%	80.4%
_INIT_CALL_PY_EXACT_ARGS_1 _SAVE_RETURN_OFFSET	6,398,080	1.1%	81.5%
_ITER_NEXT_LIST _STORE_FAST	6,398,080	1.1%	82.7%
_LOAD_CONST_INLINE _STORE_FAST	6,398,080	1.1%	83.8%
_LOAD_CONST_INLINE_BORROW _LOAD_CONST_INLINE	6,398,080	1.1%	84.9%
_LOAD_CONST_INLINE_BORROW _STORE_FAST_7	6,398,080	1.1%	86.0%
_LOAD_FAST _LOAD_FAST_1	6,398,080	1.1%	87.2%
_PUSH_FRAME _DYNAMIC_EXIT	6,398,080	1.1%	88.3%
_SAVE_RETURN_OFFSET _PUSH_FRAME	6,398,080	1.1%	89.4%
_STORE_FAST _LOAD_CONST_INLINE_BORROW	6,398,080	1.1%	90.5%
_STORE_SUBSCR _CHECK_VALIDITY	6,398,080	1.1%	91.7%
_STORE_FAST_7 _LOAD_FAST	5,759,680	1.0%	92.7%
_POP_TOP _LOAD_FAST	1,276,800	0.2%	92.9%
_LOAD_FAST _LOAD_CONST_INLINE_BORROW	1,276,800	0.2%	93.1%
_GUARD_NOT_EXHAUSTED_LIST _EXIT_TRACE	640,640	0.1%	93.2%
_DELETE_SUBSCR _CHECK_VALIDITY	638,400	0.1%	93.4%
_IS_OP _GUARD_IS_TRUE_POP	638,400	0.1%	93.5%
_SET_IP _DELETE_SUBSCR	638,400	0.1%	93.6%
_BINARY_OP_SUBTRACT_INT _STORE_FAST	638,400	0.1%	93.7%
_COMPARE_OP_INT _GUARD_IS_TRUE_POP	638,400	0.1%	93.8%
_GUARD_IS_TRUE_POP _LOAD_FAST_1	638,400	0.1%	93.9%
_GUARD_NOS_INT _BINARY_OP_SUBTRACT_INT	638,400	0.1%	94.0%
_LOAD_CONST_INLINE _IS_OP	638,400	0.1%	94.1%
_LOAD_CONST_INLINE_BORROW _COMPARE_OP_INT	638,400	0.1%	94.3%
_LOAD_CONST_INLINE_BORROW _GUARD_NOS_INT	638,400	0.1%	94.4%
_LOAD_CONST_INLINE_WITH_NULL _LOAD_FAST	638,400	0.1%	94.5%
_LOAD_FAST _CHECK_FUNCTION	638,400	0.1%	94.6%
_START_EXECUTOR _POP_TOP	638,400	0.1%	94.7%
_STORE_FAST_7 _LOAD_CONST_INLINE_WITH_NULL	638,400	0.1%	94.8%
_POP_TOP _EXIT_TRACE	637,120	0.1%	94.9%
_GUARD_IS_TRUE_POP _LOAD_FAST_5	637,120	0.1%	95.0%
_GUARD_IS_TRUE_POP _EXIT_TRACE	1,280	0.0%	95.0%
_ITER_CHECK_RANGE _GUARD_NOT_EXHAUSTED_RANGE	960	0.0%	95.0%
_TIER2_RESUME_CHECK _ITER_CHECK_RANGE	960	0.0%	95.0%
_POP_TOP _JUMP_TO_TOP	900	0.0%	95.0%
_PUSH_NULL _SET_IP	900	0.0%	95.0%
_SET_IP _CHECK_IS_NOT_PY_CALLABLE	900	0.0%	95.0%
_CALL_NON_PY_GENERAL _CHECK_PERIODIC	900	0.0%	95.0%
_CHECK_IS_NOT_PY_CALLABLE _CALL_NON_PY_GENERAL	900	0.0%	95.0%
_GUARD_NOT_EXHAUSTED_RANGE _ITER_NEXT_RANGE	900	0.0%	95.0%
_ITER_NEXT_RANGE _STORE_FAST_0	900	0.0%	95.0%
_JUMP_TO_TOP _TIER2_RESUME_CHECK	900	0.0%	95.0%
_LOAD_FAST_3 _PUSH_NULL	900	0.0%	95.0%
_STORE_FAST_0 _LOAD_FAST_3	900	0.0%	95.0%
_GUARD_NOT_EXHAUSTED_RANGE _EXIT_TRACE	60	0.0%	95.0%

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: 2024-06-16

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Pystats results

Execution counts

Pair counts

Predecessor/Successor Pairs

CACHE

BINARY_SUBSCR

DELETE_SUBSCR

GET_ITER

INTERPRETER_EXIT

MAKE_FUNCTION

NOP

POP_TOP

PUSH_NULL

RETURN_VALUE

STORE_SUBSCR

TO_BOOL

BINARY_OP

BUILD_MAP

BUILD_TUPLE

CALL

CALL_FUNCTION_EX

CALL_KW

COMPARE_OP

CONTAINS_OP

COPY_FREE_VARS

DICT_MERGE

ENTER_EXECUTOR

EXTENDED_ARG

FOR_ITER

IS_OP

JUMP_BACKWARD

JUMP_FORWARD

LOAD_ATTR

LOAD_CONST

LOAD_DEREF

LOAD_FAST

LOAD_FAST_LOAD_FAST

LOAD_GLOBAL

LOAD_SUPER_ATTR

MAKE_CELL

POP_JUMP_IF_FALSE

POP_JUMP_IF_NONE

POP_JUMP_IF_NOT_NONE

POP_JUMP_IF_TRUE

RETURN_CONST

SET_FUNCTION_ATTRIBUTE

STORE_ATTR

STORE_DEREF

STORE_FAST

UNPACK_SEQUENCE

RESUME

BINARY_OP_ADD_INT

BINARY_OP_ADD_UNICODE

BINARY_OP_SUBTRACT_FLOAT

BINARY_OP_SUBTRACT_INT

BINARY_SUBSCR_DICT

BINARY_SUBSCR_GETITEM

CALL_BOUND_METHOD_EXACT_ARGS

CALL_BUILTIN_CLASS

CALL_BUILTIN_FAST

CALL_BUILTIN_O

CALL_LEN

CALL_METHOD_DESCRIPTOR_FAST

CALL_NON_PY_GENERAL

CALL_PY_EXACT_ARGS

CALL_PY_GENERAL

CALL_STR_1

CALL_TYPE_1

COMPARE_OP_INT

CONTAINS_OP_DICT

FOR_ITER_LIST

FOR_ITER_RANGE

LOAD_ATTR_CLASS

LOAD_ATTR_INSTANCE_VALUE