- benchmark: coroutines
- fork: python
- ref: a19bb261a327e1008f219b62f6465941c981899b
- commit hash: a19bb26
- commit date: 2024-06-15T19:10:50+00:00
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_CONST | 466,146,640 | 16.7% | 16.7% | |
LOAD_FAST | 388,456,440 | 13.9% | 30.6% | |
POP_TOP | 155,383,160 | 5.6% | 36.1% | |
POP_JUMP_IF_FALSE | 155,383,040 | 5.6% | 41.7% | |
RETURN_VALUE | 155,382,560 | 5.6% | 47.2% | |
RESUME_CHECK | 155,382,500 | 5.6% | 52.8% | |
COMPARE_OP_INT | 155,382,380 | 5.6% | 58.3% | |
LOAD_GLOBAL_MODULE | 155,382,240 | 5.6% | 63.9% | |
RETURN_GENERATOR | 155,382,120 | 5.6% | 69.4% | |
CALL_PY_EXACT_ARGS | 155,382,060 | 5.6% | 75.0% | |
END_SEND | 155,381,760 | 5.6% | 80.6% | |
GET_AWAITABLE | 155,381,760 | 5.6% | 86.1% | |
BINARY_OP_SUBTRACT_INT | 155,381,720 | 5.6% | 91.7% | |
SEND_GEN | 155,381,720 | 5.6% | 97.2% | |
BINARY_OP_ADD_INT | 77,690,860 | 2.8% | 100.0% | |
STORE_FAST | 880 | 0.0% | 100.0% | |
NOP | 800 | 0.0% | 100.0% | |
LOAD_GLOBAL_BUILTIN | 680 | 0.0% | 100.0% | |
CHECK_EXC_MATCH | 640 | 0.0% | 100.0% | |
INTERPRETER_EXIT | 640 | 0.0% | 100.0% | |
POP_EXCEPT | 640 | 0.0% | 100.0% | |
PUSH_EXC_INFO | 640 | 0.0% | 100.0% | |
PUSH_NULL | 400 | 0.0% | 100.0% | |
FOR_ITER_RANGE | 380 | 0.0% | 100.0% | |
JUMP_BACKWARD | 340 | 0.0% | 100.0% | |
CALL_METHOD_DESCRIPTOR_O | 340 | 0.0% | 100.0% | |
LOAD_ATTR_METHOD_NO_DICT | 340 | 0.0% | 100.0% | |
CALL | 320 | 0.0% | 100.0% | |
LOAD_GLOBAL | 320 | 0.0% | 100.0% | |
ENTER_EXECUTOR | 300 | 0.0% | 100.0% | |
LOAD_DEREF | 240 | 0.0% | 100.0% | |
CALL_NON_PY_GENERAL | 180 | 0.0% | 100.0% | |
LOAD_ATTR_MODULE | 180 | 0.0% | 100.0% | |
BINARY_OP | 160 | 0.0% | 100.0% | |
CALL_FUNCTION_EX | 160 | 0.0% | 100.0% | |
LOAD_ATTR | 160 | 0.0% | 100.0% | |
GET_ITER | 80 | 0.0% | 100.0% | |
BUILD_LIST | 80 | 0.0% | 100.0% | |
CALL_INTRINSIC_1 | 80 | 0.0% | 100.0% | |
COPY_FREE_VARS | 80 | 0.0% | 100.0% | |
LIST_EXTEND | 80 | 0.0% | 100.0% | |
SEND | 80 | 0.0% | 100.0% | |
RESUME | 60 | 0.0% | 100.0% | |
BINARY_OP_SUBTRACT_FLOAT | 60 | 0.0% | 100.0% | |
CALL_BUILTIN_CLASS | 60 | 0.0% | 100.0% | |
COMPARE_OP | 40 | 0.0% | 100.0% | |
FOR_ITER | 40 | 0.0% | 100.0% |
Pair counts for top 100 opcode pairs
Pairs of specialized operations that deoptimize and are then followed by the corresponding unspecialized instruction are not counted as pairs.
Pair | Count | Self | Cumulative |
---|---|---|---|
LOAD_FAST LOAD_CONST | 310,764,160 | 11.1% | 11.1% |
POP_TOP RESUME_CHECK | 155,382,380 | 5.6% | 16.7% |
COMPARE_OP_INT POP_JUMP_IF_FALSE | 155,382,380 | 5.6% | 22.2% |
RESUME_CHECK LOAD_FAST | 155,382,380 | 5.6% | 27.8% |
LOAD_CONST COMPARE_OP_INT | 155,382,360 | 5.6% | 33.3% |
CALL_PY_EXACT_ARGS RETURN_GENERATOR | 155,382,060 | 5.6% | 38.9% |
RETURN_GENERATOR GET_AWAITABLE | 155,381,760 | 5.6% | 44.4% |
RETURN_VALUE END_SEND | 155,381,760 | 5.6% | 50.0% |
GET_AWAITABLE LOAD_CONST | 155,381,760 | 5.6% | 55.6% |
LOAD_GLOBAL_MODULE LOAD_FAST | 155,381,720 | 5.6% | 61.1% |
SEND_GEN POP_TOP | 155,381,720 | 5.6% | 66.7% |
LOAD_CONST BINARY_OP_SUBTRACT_INT | 155,381,680 | 5.6% | 72.2% |
LOAD_CONST SEND_GEN | 155,381,680 | 5.6% | 77.8% |
BINARY_OP_SUBTRACT_INT CALL_PY_EXACT_ARGS | 155,381,680 | 5.6% | 83.3% |
LOAD_FAST RETURN_VALUE | 77,691,520 | 2.8% | 86.1% |
POP_JUMP_IF_FALSE LOAD_FAST | 77,691,520 | 2.8% | 88.9% |
BINARY_OP_ADD_INT RETURN_VALUE | 77,690,860 | 2.8% | 91.7% |
END_SEND BINARY_OP_ADD_INT | 77,690,840 | 2.8% | 94.4% |
END_SEND LOAD_GLOBAL_MODULE | 77,690,840 | 2.8% | 97.2% |
POP_JUMP_IF_FALSE LOAD_GLOBAL_MODULE | 77,690,840 | 2.8% | 100.0% |
CACHE POP_TOP | 640 | 0.0% | 100.0% |
CHECK_EXC_MATCH POP_JUMP_IF_FALSE | 640 | 0.0% | 100.0% |
POP_TOP POP_EXCEPT | 640 | 0.0% | 100.0% |
RETURN_VALUE INTERPRETER_EXIT | 640 | 0.0% | 100.0% |
POP_JUMP_IF_FALSE POP_TOP | 640 | 0.0% | 100.0% |
LOAD_GLOBAL_BUILTIN CHECK_EXC_MATCH | 620 | 0.0% | 100.0% |
PUSH_EXC_INFO LOAD_GLOBAL_BUILTIN | 600 | 0.0% | 100.0% |
NOP NOP | 360 | 0.0% | 100.0% |
NOP LOAD_FAST | 360 | 0.0% | 100.0% |
RETURN_GENERATOR STORE_FAST | 360 | 0.0% | 100.0% |
STORE_FAST NOP | 360 | 0.0% | 100.0% |
STORE_FAST LOAD_GLOBAL_MODULE | 360 | 0.0% | 100.0% |
POP_EXCEPT JUMP_BACKWARD | 340 | 0.0% | 100.0% |
CALL_METHOD_DESCRIPTOR_O PUSH_EXC_INFO | 340 | 0.0% | 100.0% |
FOR_ITER_RANGE STORE_FAST | 340 | 0.0% | 100.0% |
LOAD_ATTR_METHOD_NO_DICT LOAD_CONST | 340 | 0.0% | 100.0% |
LOAD_GLOBAL_MODULE LOAD_CONST | 340 | 0.0% | 100.0% |
LOAD_CONST CALL_METHOD_DESCRIPTOR_O | 320 | 0.0% | 100.0% |
LOAD_CONST CALL_PY_EXACT_ARGS | 320 | 0.0% | 100.0% |
LOAD_FAST LOAD_ATTR_METHOD_NO_DICT | 320 | 0.0% | 100.0% |
POP_EXCEPT ENTER_EXECUTOR | 300 | 0.0% | 100.0% |
JUMP_BACKWARD FOR_ITER_RANGE | 300 | 0.0% | 100.0% |
ENTER_EXECUTOR PUSH_EXC_INFO | 260 | 0.0% | 100.0% |
LOAD_ATTR_MODULE PUSH_NULL | 180 | 0.0% | 100.0% |
PUSH_NULL LOAD_FAST | 160 | 0.0% | 100.0% |
LOAD_DEREF PUSH_NULL | 160 | 0.0% | 100.0% |
PUSH_NULL CALL | 120 | 0.0% | 100.0% |
PUSH_NULL CALL_NON_PY_GENERAL | 120 | 0.0% | 100.0% |
LOAD_GLOBAL LOAD_GLOBAL_MODULE | 120 | 0.0% | 100.0% |
LOAD_GLOBAL_MODULE LOAD_ATTR_MODULE | 120 | 0.0% | 100.0% |
NOP LOAD_DEREF | 80 | 0.0% | 100.0% |
POP_TOP NOP | 80 | 0.0% | 100.0% |
RETURN_VALUE RETURN_VALUE | 80 | 0.0% | 100.0% |
BUILD_LIST LOAD_DEREF | 80 | 0.0% | 100.0% |
CALL_FUNCTION_EX COPY_FREE_VARS | 80 | 0.0% | 100.0% |
CALL_INTRINSIC_1 CALL_FUNCTION_EX | 80 | 0.0% | 100.0% |
LIST_EXTEND CALL_INTRINSIC_1 | 80 | 0.0% | 100.0% |
LOAD_CONST BINARY_OP | 80 | 0.0% | 100.0% |
LOAD_CONST CALL | 80 | 0.0% | 100.0% |
LOAD_CONST SEND | 80 | 0.0% | 100.0% |
LOAD_DEREF LIST_EXTEND | 80 | 0.0% | 100.0% |
LOAD_FAST GET_ITER | 80 | 0.0% | 100.0% |
LOAD_FAST BUILD_LIST | 80 | 0.0% | 100.0% |
LOAD_FAST CALL_FUNCTION_EX | 80 | 0.0% | 100.0% |
STORE_FAST LOAD_FAST | 80 | 0.0% | 100.0% |
STORE_FAST LOAD_GLOBAL | 80 | 0.0% | 100.0% |
GET_ITER FOR_ITER_RANGE | 60 | 0.0% | 100.0% |
CALL RETURN_GENERATOR | 60 | 0.0% | 100.0% |
CALL CALL_NON_PY_GENERAL | 60 | 0.0% | 100.0% |
CALL CALL_PY_EXACT_ARGS | 60 | 0.0% | 100.0% |
CALL_FUNCTION_EX RESUME_CHECK | 60 | 0.0% | 100.0% |
COPY_FREE_VARS RESUME_CHECK | 60 | 0.0% | 100.0% |
LOAD_ATTR PUSH_NULL | 60 | 0.0% | 100.0% |
LOAD_ATTR LOAD_ATTR_MODULE | 60 | 0.0% | 100.0% |
LOAD_GLOBAL LOAD_ATTR | 60 | 0.0% | 100.0% |
LOAD_GLOBAL LOAD_FAST | 60 | 0.0% | 100.0% |
BINARY_OP_SUBTRACT_FLOAT RETURN_VALUE | 60 | 0.0% | 100.0% |
CALL_BUILTIN_CLASS STORE_FAST | 60 | 0.0% | 100.0% |
CALL_NON_PY_GENERAL POP_TOP | 60 | 0.0% | 100.0% |
CALL_NON_PY_GENERAL LOAD_FAST | 60 | 0.0% | 100.0% |
CALL_NON_PY_GENERAL STORE_FAST | 60 | 0.0% | 100.0% |
LOAD_GLOBAL_BUILTIN LOAD_FAST | 60 | 0.0% | 100.0% |
LOAD_GLOBAL_MODULE LOAD_ATTR | 60 | 0.0% | 100.0% |
RESUME_CHECK LOAD_DEREF | 60 | 0.0% | 100.0% |
END_SEND BINARY_OP | 40 | 0.0% | 100.0% |
END_SEND LOAD_GLOBAL | 40 | 0.0% | 100.0% |
POP_TOP LOAD_GLOBAL_MODULE | 40 | 0.0% | 100.0% |
PUSH_EXC_INFO LOAD_GLOBAL | 40 | 0.0% | 100.0% |
RETURN_VALUE LOAD_GLOBAL | 40 | 0.0% | 100.0% |
RETURN_VALUE LOAD_GLOBAL_MODULE | 40 | 0.0% | 100.0% |
BINARY_OP RETURN_VALUE | 40 | 0.0% | 100.0% |
BINARY_OP CALL | 40 | 0.0% | 100.0% |
BINARY_OP BINARY_OP_SUBTRACT_INT | 40 | 0.0% | 100.0% |
CALL STORE_FAST | 40 | 0.0% | 100.0% |
ENTER_EXECUTOR POP_TOP | 40 | 0.0% | 100.0% |
LOAD_CONST COMPARE_OP | 40 | 0.0% | 100.0% |
LOAD_FAST BINARY_OP | 40 | 0.0% | 100.0% |
LOAD_FAST CALL | 40 | 0.0% | 100.0% |
LOAD_FAST LOAD_ATTR | 40 | 0.0% | 100.0% |
LOAD_FAST BINARY_OP_SUBTRACT_FLOAT | 40 | 0.0% | 100.0% |
Top 5 predecessors and successors of each Tier 1 opcode.
This does not include the unspecialized instructions that occur after a specialized instruction deoptimizes.
Successors and predecessors for CACHE
Successors | Count | Percentage |
---|---|---|
POP_TOP | 640 | 100.0% |
Successors and predecessors for CHECK_EXC_MATCH
Predecessors | Count | Percentage |
---|---|---|
LOAD_GLOBAL_BUILTIN | 620 | 96.9% |
LOAD_GLOBAL | 20 | 3.1% |
Successors | Count | Percentage |
---|---|---|
POP_JUMP_IF_FALSE | 640 | 100.0% |
Successors and predecessors for END_SEND
Predecessors | Count | Percentage |
---|---|---|
RETURN_VALUE | 155,381,760 | 100.0% |
Successors | Count | Percentage |
---|---|---|
BINARY_OP_ADD_INT | 77,690,840 | 50.0% |
LOAD_GLOBAL_MODULE | 77,690,840 | 50.0% |
BINARY_OP | 40 | 0.0% |
LOAD_GLOBAL | 40 | 0.0% |
Successors and predecessors for GET_ITER
Predecessors | Count | Percentage |
---|---|---|
LOAD_FAST | 80 | 100.0% |
Successors | Count | Percentage |
---|---|---|
FOR_ITER_RANGE | 60 | 75.0% |
FOR_ITER | 20 | 25.0% |
Successors and predecessors for INTERPRETER_EXIT
Predecessors | Count | Percentage |
---|---|---|
RETURN_VALUE | 640 | 100.0% |
Successors and predecessors for NOP
Predecessors | Count | Percentage |
---|---|---|
NOP | 360 | 45.0% |
STORE_FAST | 360 | 45.0% |
POP_TOP | 80 | 10.0% |
Successors | Count | Percentage |
---|---|---|
NOP | 360 | 45.0% |
LOAD_FAST | 360 | 45.0% |
LOAD_DEREF | 80 | 10.0% |
Successors and predecessors for POP_EXCEPT
Predecessors | Count | Percentage |
---|---|---|
POP_TOP | 640 | 100.0% |
Successors | Count | Percentage |
---|---|---|
JUMP_BACKWARD | 340 | 53.1% |
ENTER_EXECUTOR | 300 | 46.9% |
Successors and predecessors for POP_TOP
Predecessors | Count | Percentage |
---|---|---|
SEND_GEN | 155,381,720 | 100.0% |
CACHE | 640 | 0.0% |
POP_JUMP_IF_FALSE | 640 | 0.0% |
CALL_NON_PY_GENERAL | 60 | 0.0% |
ENTER_EXECUTOR | 40 | 0.0% |
Successors | Count | Percentage |
---|---|---|
RESUME_CHECK | 155,382,380 | 100.0% |
POP_EXCEPT | 640 | 0.0% |
NOP | 80 | 0.0% |
LOAD_GLOBAL_MODULE | 40 | 0.0% |
RESUME | 20 | 0.0% |
Successors and predecessors for PUSH_EXC_INFO
Predecessors | Count | Percentage |
---|---|---|
CALL_METHOD_DESCRIPTOR_O | 340 | 53.1% |
ENTER_EXECUTOR | 260 | 40.6% |
CALL | 20 | 3.1% |
JUMP_BACKWARD | 20 | 3.1% |
Successors | Count | Percentage |
---|---|---|
LOAD_GLOBAL_BUILTIN | 600 | 93.8% |
LOAD_GLOBAL | 40 | 6.2% |
Successors and predecessors for PUSH_NULL
Predecessors | Count | Percentage |
---|---|---|
LOAD_ATTR_MODULE | 180 | 45.0% |
LOAD_DEREF | 160 | 40.0% |
LOAD_ATTR | 60 | 15.0% |
Successors | Count | Percentage |
---|---|---|
LOAD_FAST | 160 | 40.0% |
CALL | 120 | 30.0% |
CALL_NON_PY_GENERAL | 120 | 30.0% |
Successors and predecessors for RETURN_GENERATOR
Predecessors | Count | Percentage |
---|---|---|
CALL_PY_EXACT_ARGS | 155,382,060 | 100.0% |
CALL | 60 | 0.0% |
Successors | Count | Percentage |
---|---|---|
GET_AWAITABLE | 155,381,760 | 100.0% |
STORE_FAST | 360 | 0.0% |
Successors and predecessors for RETURN_VALUE
Predecessors | Count | Percentage |
---|---|---|
LOAD_FAST | 77,691,520 | 50.0% |
BINARY_OP_ADD_INT | 77,690,860 | 50.0% |
RETURN_VALUE | 80 | 0.0% |
BINARY_OP_SUBTRACT_FLOAT | 60 | 0.0% |
BINARY_OP | 40 | 0.0% |
Successors | Count | Percentage |
---|---|---|
END_SEND | 155,381,760 | 100.0% |
INTERPRETER_EXIT | 640 | 0.0% |
RETURN_VALUE | 80 | 0.0% |
LOAD_GLOBAL | 40 | 0.0% |
LOAD_GLOBAL_MODULE | 40 | 0.0% |
Successors and predecessors for BINARY_OP
Predecessors | Count | Percentage |
---|---|---|
LOAD_CONST | 80 | 50.0% |
END_SEND | 40 | 25.0% |
LOAD_FAST | 40 | 25.0% |
Successors | Count | Percentage |
---|---|---|
RETURN_VALUE | 40 | 25.0% |
CALL | 40 | 25.0% |
BINARY_OP_SUBTRACT_INT | 40 | 25.0% |
BINARY_OP_ADD_INT | 20 | 12.5% |
BINARY_OP_SUBTRACT_FLOAT | 20 | 12.5% |
Successors and predecessors for BUILD_LIST
Predecessors | Count | Percentage |
---|---|---|
LOAD_FAST | 80 | 100.0% |
Successors | Count | Percentage |
---|---|---|
LOAD_DEREF | 80 | 100.0% |
Successors and predecessors for CALL
Predecessors | Count | Percentage |
---|---|---|
PUSH_NULL | 120 | 37.5% |
LOAD_CONST | 80 | 25.0% |
BINARY_OP | 40 | 12.5% |
LOAD_FAST | 40 | 12.5% |
BINARY_OP_SUBTRACT_INT | 40 | 12.5% |
Successors | Count | Percentage |
---|---|---|
RETURN_GENERATOR | 60 | 18.8% |
CALL_NON_PY_GENERAL | 60 | 18.8% |
CALL_PY_EXACT_ARGS | 60 | 18.8% |
STORE_FAST | 40 | 12.5% |
POP_TOP | 20 | 6.2% |
Successors and predecessors for CALL_FUNCTION_EX
Predecessors | Count | Percentage |
---|---|---|
CALL_INTRINSIC_1 | 80 | 50.0% |
LOAD_FAST | 80 | 50.0% |
Successors | Count | Percentage |
---|---|---|
COPY_FREE_VARS | 80 | 50.0% |
RESUME_CHECK | 60 | 37.5% |
RESUME | 20 | 12.5% |
Successors and predecessors for CALL_INTRINSIC_1
Predecessors | Count | Percentage |
---|---|---|
LIST_EXTEND | 80 | 100.0% |
Successors | Count | Percentage |
---|---|---|
CALL_FUNCTION_EX | 80 | 100.0% |
Successors and predecessors for COMPARE_OP
Predecessors | Count | Percentage |
---|---|---|
LOAD_CONST | 40 | 100.0% |
Successors | Count | Percentage |
---|---|---|
POP_JUMP_IF_FALSE | 20 | 50.0% |
COMPARE_OP_INT | 20 | 50.0% |
Successors and predecessors for COPY_FREE_VARS
Predecessors | Count | Percentage |
---|---|---|
CALL_FUNCTION_EX | 80 | 100.0% |
Successors | Count | Percentage |
---|---|---|
RESUME_CHECK | 60 | 75.0% |
RESUME | 20 | 25.0% |
Successors and predecessors for ENTER_EXECUTOR
Predecessors | Count | Percentage |
---|---|---|
POP_EXCEPT | 300 | 100.0% |
Successors | Count | Percentage |
---|---|---|
PUSH_EXC_INFO | 260 | 86.7% |
POP_TOP | 40 | 13.3% |
Successors and predecessors for FOR_ITER
Predecessors | Count | Percentage |
---|---|---|
GET_ITER | 20 | 50.0% |
JUMP_BACKWARD | 20 | 50.0% |
Successors | Count | Percentage |
---|---|---|
STORE_FAST | 20 | 50.0% |
FOR_ITER_RANGE | 20 | 50.0% |
Successors and predecessors for GET_AWAITABLE
Predecessors | Count | Percentage |
---|---|---|
RETURN_GENERATOR | 155,381,760 | 100.0% |
Successors | Count | Percentage |
---|---|---|
LOAD_CONST | 155,381,760 | 100.0% |
Successors and predecessors for JUMP_BACKWARD
Predecessors | Count | Percentage |
---|---|---|
POP_EXCEPT | 340 | 100.0% |
Successors | Count | Percentage |
---|---|---|
FOR_ITER_RANGE | 300 | 88.2% |
PUSH_EXC_INFO | 20 | 5.9% |
FOR_ITER | 20 | 5.9% |
Successors and predecessors for LIST_EXTEND
Predecessors | Count | Percentage |
---|---|---|
LOAD_DEREF | 80 | 100.0% |
Successors | Count | Percentage |
---|---|---|
CALL_INTRINSIC_1 | 80 | 100.0% |
Successors and predecessors for LOAD_ATTR
Predecessors | Count | Percentage |
---|---|---|
LOAD_GLOBAL | 60 | 37.5% |
LOAD_GLOBAL_MODULE | 60 | 37.5% |
LOAD_FAST | 40 | 25.0% |
Successors | Count | Percentage |
---|---|---|
PUSH_NULL | 60 | 37.5% |
LOAD_ATTR_MODULE | 60 | 37.5% |
LOAD_CONST | 20 | 12.5% |
LOAD_ATTR_METHOD_NO_DICT | 20 | 12.5% |
Successors and predecessors for LOAD_CONST
Predecessors | Count | Percentage |
---|---|---|
LOAD_FAST | 310,764,160 | 66.7% |
GET_AWAITABLE | 155,381,760 | 33.3% |
LOAD_ATTR_METHOD_NO_DICT | 340 | 0.0% |
LOAD_GLOBAL_MODULE | 340 | 0.0% |
LOAD_ATTR | 20 | 0.0% |
Successors | Count | Percentage |
---|---|---|
COMPARE_OP_INT | 155,382,360 | 33.3% |
BINARY_OP_SUBTRACT_INT | 155,381,680 | 33.3% |
SEND_GEN | 155,381,680 | 33.3% |
CALL_METHOD_DESCRIPTOR_O | 320 | 0.0% |
CALL_PY_EXACT_ARGS | 320 | 0.0% |
Successors and predecessors for LOAD_DEREF
Predecessors | Count | Percentage |
---|---|---|
NOP | 80 | 33.3% |
BUILD_LIST | 80 | 33.3% |
RESUME_CHECK | 60 | 25.0% |
RESUME | 20 | 8.3% |
Successors | Count | Percentage |
---|---|---|
PUSH_NULL | 160 | 66.7% |
LIST_EXTEND | 80 | 33.3% |
Successors and predecessors for LOAD_FAST
Predecessors | Count | Percentage |
---|---|---|
RESUME_CHECK | 155,382,380 | 40.0% |
LOAD_GLOBAL_MODULE | 155,381,720 | 40.0% |
POP_JUMP_IF_FALSE | 77,691,520 | 20.0% |
NOP | 360 | 0.0% |
PUSH_NULL | 160 | 0.0% |
Successors | Count | Percentage |
---|---|---|
LOAD_CONST | 310,764,160 | 80.0% |
RETURN_VALUE | 77,691,520 | 20.0% |
LOAD_ATTR_METHOD_NO_DICT | 320 | 0.0% |
GET_ITER | 80 | 0.0% |
BUILD_LIST | 80 | 0.0% |
Successors and predecessors for LOAD_GLOBAL
Predecessors | Count | Percentage |
---|---|---|
STORE_FAST | 80 | 25.0% |
END_SEND | 40 | 12.5% |
PUSH_EXC_INFO | 40 | 12.5% |
RETURN_VALUE | 40 | 12.5% |
POP_JUMP_IF_FALSE | 40 | 12.5% |
Successors | Count | Percentage |
---|---|---|
LOAD_GLOBAL_MODULE | 120 | 37.5% |
LOAD_ATTR | 60 | 18.8% |
LOAD_FAST | 60 | 18.8% |
LOAD_GLOBAL_BUILTIN | 40 | 12.5% |
CHECK_EXC_MATCH | 20 | 6.2% |
Successors and predecessors for POP_JUMP_IF_FALSE
Predecessors | Count | Percentage |
---|---|---|
COMPARE_OP_INT | 155,382,380 | 100.0% |
CHECK_EXC_MATCH | 640 | 0.0% |
COMPARE_OP | 20 | 0.0% |
Successors | Count | Percentage |
---|---|---|
LOAD_FAST | 77,691,520 | 50.0% |
LOAD_GLOBAL_MODULE | 77,690,840 | 50.0% |
POP_TOP | 640 | 0.0% |
LOAD_GLOBAL | 40 | 0.0% |
Successors and predecessors for SEND
Predecessors | Count | Percentage |
---|---|---|
LOAD_CONST | 80 | 100.0% |
Successors | Count | Percentage |
---|---|---|
POP_TOP | 40 | 50.0% |
SEND_GEN | 40 | 50.0% |
Successors and predecessors for STORE_FAST
Predecessors | Count | Percentage |
---|---|---|
RETURN_GENERATOR | 360 | 40.9% |
FOR_ITER_RANGE | 340 | 38.6% |
CALL_BUILTIN_CLASS | 60 | 6.8% |
CALL_NON_PY_GENERAL | 60 | 6.8% |
CALL | 40 | 4.5% |
Successors | Count | Percentage |
---|---|---|
NOP | 360 | 40.9% |
LOAD_GLOBAL_MODULE | 360 | 40.9% |
LOAD_FAST | 80 | 9.1% |
LOAD_GLOBAL | 80 | 9.1% |
Successors and predecessors for RESUME
Predecessors | Count | Percentage |
---|---|---|
POP_TOP | 20 | 33.3% |
CALL_FUNCTION_EX | 20 | 33.3% |
COPY_FREE_VARS | 20 | 33.3% |
Successors | Count | Percentage |
---|---|---|
LOAD_DEREF | 20 | 33.3% |
LOAD_FAST | 20 | 33.3% |
LOAD_GLOBAL | 20 | 33.3% |
Successors and predecessors for BINARY_OP_ADD_INT
Predecessors | Count | Percentage |
---|---|---|
END_SEND | 77,690,840 | 100.0% |
BINARY_OP | 20 | 0.0% |
Successors | Count | Percentage |
---|---|---|
RETURN_VALUE | 77,690,860 | 100.0% |
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% |
Successors and predecessors for BINARY_OP_SUBTRACT_INT
Predecessors | Count | Percentage |
---|---|---|
LOAD_CONST | 155,381,680 | 100.0% |
BINARY_OP | 40 | 0.0% |
Successors | Count | Percentage |
---|---|---|
CALL_PY_EXACT_ARGS | 155,381,680 | 100.0% |
CALL | 40 | 0.0% |
Successors and predecessors for CALL_BUILTIN_CLASS
Predecessors | Count | Percentage |
---|---|---|
LOAD_FAST | 40 | 66.7% |
CALL | 20 | 33.3% |
Successors | Count | Percentage |
---|---|---|
STORE_FAST | 60 | 100.0% |
Successors and predecessors for CALL_METHOD_DESCRIPTOR_O
Predecessors | Count | Percentage |
---|---|---|
LOAD_CONST | 320 | 94.1% |
CALL | 20 | 5.9% |
Successors | Count | Percentage |
---|---|---|
PUSH_EXC_INFO | 340 | 100.0% |
Successors and predecessors for CALL_NON_PY_GENERAL
Predecessors | Count | Percentage |
---|---|---|
PUSH_NULL | 120 | 66.7% |
CALL | 60 | 33.3% |
Successors | Count | Percentage |
---|---|---|
POP_TOP | 60 | 33.3% |
LOAD_FAST | 60 | 33.3% |
STORE_FAST | 60 | 33.3% |
Successors and predecessors for CALL_PY_EXACT_ARGS
Predecessors | Count | Percentage |
---|---|---|
BINARY_OP_SUBTRACT_INT | 155,381,680 | 100.0% |
LOAD_CONST | 320 | 0.0% |
CALL | 60 | 0.0% |
Successors | Count | Percentage |
---|---|---|
RETURN_GENERATOR | 155,382,060 | 100.0% |
Successors and predecessors for COMPARE_OP_INT
Predecessors | Count | Percentage |
---|---|---|
LOAD_CONST | 155,382,360 | 100.0% |
COMPARE_OP | 20 | 0.0% |
Successors | Count | Percentage |
---|---|---|
POP_JUMP_IF_FALSE | 155,382,380 | 100.0% |
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 | 340 | 89.5% |
LOAD_GLOBAL | 40 | 10.5% |
Successors and predecessors for LOAD_ATTR_METHOD_NO_DICT
Predecessors | Count | Percentage |
---|---|---|
LOAD_FAST | 320 | 94.1% |
LOAD_ATTR | 20 | 5.9% |
Successors | Count | Percentage |
---|---|---|
LOAD_CONST | 340 | 100.0% |
Successors and predecessors for LOAD_ATTR_MODULE
Predecessors | Count | Percentage |
---|---|---|
LOAD_GLOBAL_MODULE | 120 | 66.7% |
LOAD_ATTR | 60 | 33.3% |
Successors | Count | Percentage |
---|---|---|
PUSH_NULL | 180 | 100.0% |
Successors and predecessors for LOAD_GLOBAL_BUILTIN
Predecessors | Count | Percentage |
---|---|---|
PUSH_EXC_INFO | 600 | 88.2% |
LOAD_GLOBAL | 40 | 5.9% |
RESUME_CHECK | 40 | 5.9% |
Successors | Count | Percentage |
---|---|---|
CHECK_EXC_MATCH | 620 | 91.2% |
LOAD_FAST | 60 | 8.8% |
Successors and predecessors for LOAD_GLOBAL_MODULE
Predecessors | Count | Percentage |
---|---|---|
END_SEND | 77,690,840 | 50.0% |
POP_JUMP_IF_FALSE | 77,690,840 | 50.0% |
STORE_FAST | 360 | 0.0% |
LOAD_GLOBAL | 120 | 0.0% |
POP_TOP | 40 | 0.0% |
Successors | Count | Percentage |
---|---|---|
LOAD_FAST | 155,381,720 | 100.0% |
LOAD_CONST | 340 | 0.0% |
LOAD_ATTR_MODULE | 120 | 0.0% |
LOAD_ATTR | 60 | 0.0% |
Successors and predecessors for RESUME_CHECK
Predecessors | Count | Percentage |
---|---|---|
POP_TOP | 155,382,380 | 100.0% |
CALL_FUNCTION_EX | 60 | 0.0% |
COPY_FREE_VARS | 60 | 0.0% |
Successors | Count | Percentage |
---|---|---|
LOAD_FAST | 155,382,380 | 100.0% |
LOAD_DEREF | 60 | 0.0% |
LOAD_GLOBAL_BUILTIN | 40 | 0.0% |
LOAD_GLOBAL | 20 | 0.0% |
Successors and predecessors for SEND_GEN
Predecessors | Count | Percentage |
---|---|---|
LOAD_CONST | 155,381,680 | 100.0% |
SEND | 40 | 0.0% |
Successors | Count | Percentage |
---|---|---|
POP_TOP | 155,381,720 | 100.0% |
Specialization stats by family
specialization stats for BINARY_OP family
Kind | Count | Ratio |
---|---|---|
deferred
ⓘLists the number of "deferred" (i.e. not specialized) instructions executed. |
80 | 0.0% |
hit
ⓘSpecialized instructions that complete. |
233,072,640 | 100.0% |
Success | Count | Ratio |
---|---|---|
Success | 80 | 100.0% |
Failure | 0 | 0.0% |
specialization stats for CALL family
Kind | Count | Ratio |
---|---|---|
deferred
ⓘLists the number of "deferred" (i.e. not specialized) instructions executed. |
160 | 0.0% |
hit
ⓘSpecialized instructions that complete. |
155,382,460 | 100.0% |
Success | Count | Ratio |
---|---|---|
Success | 160 | 100.0% |
Failure | 0 | 0.0% |
specialization stats for COMPARE_OP family
Kind | Count | Ratio |
---|---|---|
deferred
ⓘLists the number of "deferred" (i.e. not specialized) instructions executed. |
20 | 0.0% |
hit
ⓘSpecialized instructions that complete. |
155,382,380 | 100.0% |
Success | Count | Ratio |
---|---|---|
Success | 20 | 100.0% |
Failure | 0 | 0.0% |
specialization stats for FOR_ITER family
Kind | Count | Ratio |
---|---|---|
deferred
ⓘLists the number of "deferred" (i.e. not specialized) instructions executed. |
20 | 4.8% |
hit
ⓘSpecialized instructions that complete. |
380 | 90.5% |
Success | Count | Ratio |
---|---|---|
Success | 20 | 100.0% |
Failure | 0 | 0.0% |
specialization stats for LOAD_ATTR family
Kind | Count | Ratio |
---|---|---|
deferred
ⓘLists the number of "deferred" (i.e. not specialized) instructions executed. |
80 | 11.8% |
hit
ⓘSpecialized instructions that complete. |
520 | 76.5% |
Success | Count | Ratio |
---|---|---|
Success | 80 | 100.0% |
Failure | 0 | 0.0% |
specialization stats for LOAD_GLOBAL family
Kind | Count | Ratio |
---|---|---|
deferred
ⓘLists the number of "deferred" (i.e. not specialized) instructions executed. |
160 | 0.0% |
hit
ⓘSpecialized instructions that complete. |
155,382,920 | 100.0% |
Success | Count | Ratio |
---|---|---|
Success | 160 | 100.0% |
Failure | 0 | 0.0% |
specialization stats for POP_JUMP_IF_FALSE family
specialization stats for SEND family
Kind | Count | Ratio |
---|---|---|
deferred
ⓘLists the number of "deferred" (i.e. not specialized) instructions executed. |
40 | 0.0% |
hit
ⓘSpecialized instructions that complete. |
155,381,720 | 100.0% |
Success | Count | Ratio |
---|---|---|
Success | 40 | 100.0% |
Failure | 0 | 0.0% |
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. |
1,631,520,580 | 58.3% |
Not specialized
ⓘInstructions that could be specialized but aren't, e.g. |
155,384,160 | 5.6% |
Specialized hits
ⓘSpecialized instructions, e.g. |
1,009,985,700 | 36.1% |
Specialized misses
ⓘSpecialized instructions, e.g. |
0 | 0.0% |
Breakdown of deferred (not specialized) instruction counts by family
Name | Count | Ratio |
---|---|---|
CALL | 160 | 28.6% |
LOAD_GLOBAL | 160 | 28.6% |
BINARY_OP | 80 | 14.3% |
LOAD_ATTR | 80 | 14.3% |
SEND | 40 | 7.1% |
COMPARE_OP | 20 | 3.6% |
FOR_ITER | 20 | 3.6% |
BINARY_SLICE | 0 | 0.0% |
STORE_SLICE | 0 | 0.0% |
CACHE | 0 | 0.0% |
Breakdown of misses (specialized deopts) instruction counts by family
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 | 640 | 0.0% |
Calls to Python functions inlined | 310,764,320 | 100.0% |
Calls via PyEval_EvalFrame (total) | 640 | 0.0% |
Calls via PyEval_EvalFrame (vector) | 0 | 0.0% |
Calls via PyEval_EvalFrame (generator) | 640 | 0.0% |
Calls via PyEval_EvalFrame (legacy) | 0 | 0.0% |
Calls via PyEval_EvalFrame (function vectorcall) | 0 | 0.0% |
Calls via PyEval_EvalFrame (build class) | 0 | 0.0% |
Calls via PyEval_EvalFrame (slot) | 0 | 0.0% |
Calls via PyEval_EvalFrame (function ex) | 160 | 0.0% |
Calls via PyEval_EvalFrame (api) | 0 | 0.0% |
Calls via PyEval_EvalFrame (method) | 0 | 0.0% |
Frame objects created | 80 | 0.0% |
Frames pushed | 155,382,560 | 50.0% |
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 | 960 | 0.0% |
Frees to freelist | 900 | |
Allocations | 155,624,680 | 100.0% |
Allocations to 512 bytes | 155,624,660 | 100.0% |
Allocations to 4 kbytes | 20 | 0.0% |
Allocations over 4 kbytes | 0 | 0.0% |
Frees | 155,624,641 | |
Inline values | 0 | |
Interpreter increfs | 466,149,860 | 100.0% |
Interpreter decrefs | 621,774,260 | 100.0% |
Increfs | 4,800 | 0.0% |
Decrefs | 5,868 | 0.0% |
Materialize dict (on request) | 0 | |
Materialize dict (new key) | 0 | |
Materialize dict (too big) | 0 | |
Materialize dict (str subclass) | 0 | |
Method cache hits | 60 | |
Method cache misses | 40 | |
Method cache collisions | 29 | |
Method cache dunder hits | 0 | |
Method cache dunder misses | 0 |
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 |
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. |
20 | |
Traces created
ⓘThe number of traces that were successfully created. |
20 | 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 abandoced because it it too short. |
0 | 0.0% |
Inner loop found
ⓘA trace is truncated because it has an inner loop |
20 | 100.0% |
Recursive call
ⓘA trace is truncated because it has a recursive call. |
0 | 0.0% |
Low confidence
ⓘA trace is abandoned because the likelihood of the jump to top being taken is too low. |
0 | 0.0% |
Executors invalidated
ⓘThe number of executors that were invalidated due to watched dictionary changes. |
0 | 0.0% |
Traces executed
ⓘThe number of traces that were executed |
360 | |
Uops executed
ⓘThe total number of uops (micro-operations) that were executed |
7,520 | 2,088.9% |
Count | Ratio | |
---|---|---|
Optimizer attempts
ⓘThe number of times the trace optimizer (_Py_uop_analyze_and_optimize) was run. |
20 | |
Optimizer successes
ⓘThe number of traces that were successfully optimized. |
20 | 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
Range | Count | Ratio |
---|---|---|
<= 1 | 0 | 0.0% |
<= 2 | 0 | 0.0% |
<= 4 | 0 | 0.0% |
<= 8 | 0 | 0.0% |
<= 16 | 0 | 0.0% |
<= 32 | 0 | 0.0% |
<= 64 | 20 | 100.0% |
optimized 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 | 100.0% |
trace run length histogram
Range | Count | Ratio |
---|---|---|
<= 1 | 0 | 0.0% |
<= 2 | 0 | 0.0% |
<= 4 | 0 | 0.0% |
<= 8 | 40 | 11.1% |
<= 16 | 0 | 0.0% |
<= 32 | 280 | 77.8% |
uop execution stats
Name | Count | Self | Cumulative | Miss ratio |
---|---|---|---|---|
_SET_IP | 840 | 11.2% | 11.2% | |
_LOAD_CONST_INLINE_BORROW | 560 | 7.4% | 18.6% | |
_GUARD_NOT_EXHAUSTED_RANGE | 320 | 4.3% | 22.9% | 12.5% |
_ITER_CHECK_RANGE | 320 | 4.3% | 27.1% | |
_START_EXECUTOR | 320 | 4.3% | 31.4% | |
_TIER2_RESUME_CHECK | 320 | 4.3% | 35.6% | |
_RETURN_GENERATOR | 280 | 3.7% | 39.4% | |
_CALL_METHOD_DESCRIPTOR_O | 280 | 3.7% | 43.1% | |
_CHECK_FUNCTION | 280 | 3.7% | 46.8% | |
_CHECK_FUNCTION_EXACT_ARGS | 280 | 3.7% | 50.5% | |
_CHECK_STACK_SPACE_OPERAND | 280 | 3.7% | 54.3% | |
_CHECK_VALIDITY | 280 | 3.7% | 58.0% | |
_ERROR_POP_N | 280 | 3.7% | 61.7% | |
_GUARD_TYPE_VERSION | 280 | 3.7% | 65.4% | |
_INIT_CALL_PY_EXACT_ARGS_1 | 280 | 3.7% | 69.1% | |
_ITER_NEXT_RANGE | 280 | 3.7% | 72.9% | |
_LOAD_ATTR_METHOD_NO_DICT | 280 | 3.7% | 76.6% | |
_LOAD_CONST_INLINE_WITH_NULL | 280 | 3.7% | 80.3% | |
_LOAD_FAST_4 | 280 | 3.7% | 84.0% | |
_PUSH_FRAME | 280 | 3.7% | 87.8% | |
_SAVE_RETURN_OFFSET | 280 | 3.7% | 91.5% | |
_STORE_FAST_3 | 280 | 3.7% | 95.2% | |
_STORE_FAST_4 | 280 | 3.7% | 98.9% | |
_EXIT_TRACE | 40 | 0.5% | 99.5% | |
_COLD_EXIT | 40 | 0.5% | 100.0% |
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_BORROW _SET_IP | 560 | 7.4% | 7.4% |
_ITER_CHECK_RANGE _GUARD_NOT_EXHAUSTED_RANGE | 320 | 4.3% | 11.7% |
_START_EXECUTOR _TIER2_RESUME_CHECK | 320 | 4.3% | 16.0% |
_TIER2_RESUME_CHECK _ITER_CHECK_RANGE | 320 | 4.3% | 20.2% |
_RETURN_GENERATOR _CHECK_VALIDITY | 280 | 3.7% | 23.9% |
_SET_IP _RETURN_GENERATOR | 280 | 3.7% | 27.7% |
_SET_IP _CALL_METHOD_DESCRIPTOR_O | 280 | 3.7% | 31.4% |
_SET_IP _CHECK_FUNCTION_EXACT_ARGS | 280 | 3.7% | 35.1% |
_CALL_METHOD_DESCRIPTOR_O _ERROR_POP_N | 280 | 3.7% | 38.8% |
_CHECK_FUNCTION _LOAD_CONST_INLINE_WITH_NULL | 280 | 3.7% | 42.6% |
_CHECK_FUNCTION_EXACT_ARGS _CHECK_STACK_SPACE_OPERAND | 280 | 3.7% | 46.3% |
_CHECK_STACK_SPACE_OPERAND _INIT_CALL_PY_EXACT_ARGS_1 | 280 | 3.7% | 50.0% |
_CHECK_VALIDITY _STORE_FAST_4 | 280 | 3.7% | 53.7% |
_GUARD_NOT_EXHAUSTED_RANGE _ITER_NEXT_RANGE | 280 | 3.7% | 57.4% |
_GUARD_TYPE_VERSION _LOAD_ATTR_METHOD_NO_DICT | 280 | 3.7% | 61.2% |
_INIT_CALL_PY_EXACT_ARGS_1 _SAVE_RETURN_OFFSET | 280 | 3.7% | 64.9% |
_ITER_NEXT_RANGE _STORE_FAST_3 | 280 | 3.7% | 68.6% |
_LOAD_ATTR_METHOD_NO_DICT _LOAD_CONST_INLINE_BORROW | 280 | 3.7% | 72.3% |
_LOAD_CONST_INLINE_WITH_NULL _LOAD_CONST_INLINE_BORROW | 280 | 3.7% | 76.1% |
_LOAD_FAST_4 _GUARD_TYPE_VERSION | 280 | 3.7% | 79.8% |
_PUSH_FRAME _SET_IP | 280 | 3.7% | 83.5% |
_SAVE_RETURN_OFFSET _PUSH_FRAME | 280 | 3.7% | 87.2% |
_STORE_FAST_3 _CHECK_FUNCTION | 280 | 3.7% | 91.0% |
_STORE_FAST_4 _LOAD_FAST_4 | 280 | 3.7% | 94.7% |
_GUARD_NOT_EXHAUSTED_RANGE _EXIT_TRACE | 40 | 0.5% | 95.2% |
unsupported opcodes
Optimization stopped after encountering this opcode
Counts of rare/unlikely events
Event | Count |
---|---|
set class
ⓘSetting an object's class, |
0 |
set bases
ⓘSetting the bases of a class, |
0 |
set eval frame func
ⓘSetting the PEP 523 frame eval function |
0 |
builtin dict
ⓘModifying the builtins, |
0 |
func modification
ⓘModifying a function, e.g. |
0 |
watched dict modification
ⓘA watched dict has been modified |
0 |
watched globals modification
ⓘA watched |
0 |
Meta statistics
Count | |
---|---|
Number of data files | 20 |
Stats gathered on: 2024-06-16