MOV_89 (R32, R32)

With unroll_count=500 and no inner loop

Code:

   0:	45 8b c1             	mov    r8d,r9d

Show nanoBench command
Results:
- MPERF: 0.2
- APERF: 0.25
- UOPS: 1.0
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With loop_count=1000 and unroll_count=10

Code:

   0:	45 8b c1             	mov    r8d,r9d

Show nanoBench command
Results:
- MPERF: 0.25
- APERF: 0.3
- UOPS: 1.2
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With loop_count=100 and unroll_count=100

Code:

   0:	45 8b c1             	mov    r8d,r9d

Show nanoBench command
Results:
- MPERF: 0.22
- APERF: 0.26
- UOPS: 1.02
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With 4 independent instructions

With unroll_count=200 and no inner loop

Code:

   0:	45 8b c1             	mov    r8d,r9d
   3:	45 8b d1             	mov    r10d,r9d
   6:	45 8b d9             	mov    r11d,r9d
   9:	45 8b e1             	mov    r12d,r9d

Show nanoBench command
Results:
- MPERF: 0.93
- APERF: 1.0
- UOPS: 4.0
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With loop_count=1000 and unroll_count=2

Code:

   0:	45 8b c1             	mov    r8d,r9d
   3:	45 8b d1             	mov    r10d,r9d
   6:	45 8b d9             	mov    r11d,r9d
   9:	45 8b e1             	mov    r12d,r9d

Show nanoBench command
Results:
- MPERF: 1.27
- APERF: 1.5
- UOPS: 5.0
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With loop_count=100 and unroll_count=20

Code:

   0:	45 8b c1             	mov    r8d,r9d
   3:	45 8b d1             	mov    r10d,r9d
   6:	45 8b d9             	mov    r11d,r9d
   9:	45 8b e1             	mov    r12d,r9d

Show nanoBench command
Results:
- MPERF: 0.89
- APERF: 1.06
- UOPS: 4.1
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With 8 independent instructions

With unroll_count=100 and no inner loop

Code:

   0:	45 8b c1             	mov    r8d,r9d
   3:	45 8b d1             	mov    r10d,r9d
   6:	45 8b d9             	mov    r11d,r9d
   9:	45 8b e1             	mov    r12d,r9d
   c:	45 8b e9             	mov    r13d,r9d
   f:	45 8b f1             	mov    r14d,r9d
  12:	41 8b d9             	mov    ebx,r9d
  15:	41 8b c9             	mov    ecx,r9d

Show nanoBench command
Results:
- MPERF: 1.98
- APERF: 2.0
- UOPS: 8.0
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With loop_count=1000 and unroll_count=1

Code:

   0:	45 8b c1             	mov    r8d,r9d
   3:	45 8b d1             	mov    r10d,r9d
   6:	45 8b d9             	mov    r11d,r9d
   9:	45 8b e1             	mov    r12d,r9d
   c:	45 8b e9             	mov    r13d,r9d
   f:	45 8b f1             	mov    r14d,r9d
  12:	41 8b d9             	mov    ebx,r9d
  15:	41 8b c9             	mov    ecx,r9d

Show nanoBench command
Results:
- MPERF: 2.54
- APERF: 3.01
- UOPS: 10.0
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With loop_count=100 and unroll_count=10

Code:

   0:	45 8b c1             	mov    r8d,r9d
   3:	45 8b d1             	mov    r10d,r9d
   6:	45 8b d9             	mov    r11d,r9d
   9:	45 8b e1             	mov    r12d,r9d
   c:	45 8b e9             	mov    r13d,r9d
   f:	45 8b f1             	mov    r14d,r9d
  12:	41 8b d9             	mov    ebx,r9d
  15:	41 8b c9             	mov    ecx,r9d

Show nanoBench command
Results:
- MPERF: 1.78
- APERF: 2.11
- UOPS: 8.2
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With 13 independent instructions

With unroll_count=100 and no inner loop

Code:

   0:	45 8b c1             	mov    r8d,r9d
   3:	45 8b d1             	mov    r10d,r9d
   6:	45 8b d9             	mov    r11d,r9d
   9:	45 8b e1             	mov    r12d,r9d
   c:	45 8b e9             	mov    r13d,r9d
   f:	45 8b f1             	mov    r14d,r9d
  12:	41 8b d9             	mov    ebx,r9d
  15:	41 8b c9             	mov    ecx,r9d
  18:	41 8b d1             	mov    edx,r9d
  1b:	41 8b c1             	mov    eax,r9d
  1e:	41 8b f9             	mov    edi,r9d
  21:	41 8b f1             	mov    esi,r9d
  24:	41 8b e9             	mov    ebp,r9d

Show nanoBench command
Results:
- MPERF: 2.7
- APERF: 3.25
- UOPS: 13.0
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With loop_count=1000 and unroll_count=1

Code:

   0:	45 8b c1             	mov    r8d,r9d
   3:	45 8b d1             	mov    r10d,r9d
   6:	45 8b d9             	mov    r11d,r9d
   9:	45 8b e1             	mov    r12d,r9d
   c:	45 8b e9             	mov    r13d,r9d
   f:	45 8b f1             	mov    r14d,r9d
  12:	41 8b d9             	mov    ebx,r9d
  15:	41 8b c9             	mov    ecx,r9d
  18:	41 8b d1             	mov    edx,r9d
  1b:	41 8b c1             	mov    eax,r9d
  1e:	41 8b f9             	mov    edi,r9d
  21:	41 8b f1             	mov    esi,r9d
  24:	41 8b e9             	mov    ebp,r9d

Show nanoBench command
Results:
- MPERF: 3.38
- APERF: 4.01
- UOPS: 15.0
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With loop_count=100 and unroll_count=10

Code:

   0:	45 8b c1             	mov    r8d,r9d
   3:	45 8b d1             	mov    r10d,r9d
   6:	45 8b d9             	mov    r11d,r9d
   9:	45 8b e1             	mov    r12d,r9d
   c:	45 8b e9             	mov    r13d,r9d
   f:	45 8b f1             	mov    r14d,r9d
  12:	41 8b d9             	mov    ebx,r9d
  15:	41 8b c9             	mov    ecx,r9d
  18:	41 8b d1             	mov    edx,r9d
  1b:	41 8b c1             	mov    eax,r9d
  1e:	41 8b f9             	mov    edi,r9d
  21:	41 8b f1             	mov    esi,r9d
  24:	41 8b e9             	mov    ebp,r9d

Show nanoBench command
Results:
- MPERF: 2.8
- APERF: 3.31
- UOPS: 13.2
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With "clean" inputs

With 1 independent instruction

With unroll_count=500 and no inner loop

Code:

   0:	45 8b c1             	mov    r8d,r9d

Init:
```
xor R9D, R9D
```
Show nanoBench command
Results:
- MPERF: 0.22
- APERF: 0.25
- UOPS: 1.0
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With loop_count=1000 and unroll_count=10

Code:

   0:	45 8b c1             	mov    r8d,r9d

Init:
```
xor R9D, R9D
```
Show nanoBench command
Results:
- MPERF: 0.25
- APERF: 0.3
- UOPS: 1.2
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With loop_count=100 and unroll_count=100

Code:

   0:	45 8b c1             	mov    r8d,r9d

Init:
```
xor R9D, R9D
```
Show nanoBench command
Results:
- MPERF: 0.22
- APERF: 0.26
- UOPS: 1.02
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With 4 independent instructions

With unroll_count=200 and no inner loop

Code:

   0:	45 8b c1             	mov    r8d,r9d
   3:	45 8b d1             	mov    r10d,r9d
   6:	45 8b d9             	mov    r11d,r9d
   9:	45 8b e1             	mov    r12d,r9d

Init:
```
xor R9D, R9D
```
Show nanoBench command
Results:
- MPERF: 0.9
- APERF: 1.0
- UOPS: 4.0
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With loop_count=1000 and unroll_count=2

Code:

   0:	45 8b c1             	mov    r8d,r9d
   3:	45 8b d1             	mov    r10d,r9d
   6:	45 8b d9             	mov    r11d,r9d
   9:	45 8b e1             	mov    r12d,r9d

Init:
```
xor R9D, R9D
```
Show nanoBench command
Results:
- MPERF: 1.27
- APERF: 1.5
- UOPS: 5.0
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With loop_count=100 and unroll_count=20

Code:

   0:	45 8b c1             	mov    r8d,r9d
   3:	45 8b d1             	mov    r10d,r9d
   6:	45 8b d9             	mov    r11d,r9d
   9:	45 8b e1             	mov    r12d,r9d

Init:
```
xor R9D, R9D
```
Show nanoBench command
Results:
- MPERF: 0.89
- APERF: 1.06
- UOPS: 4.1
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With 8 independent instructions

With unroll_count=100 and no inner loop

Code:

   0:	45 8b c1             	mov    r8d,r9d
   3:	45 8b d1             	mov    r10d,r9d
   6:	45 8b d9             	mov    r11d,r9d
   9:	45 8b e1             	mov    r12d,r9d
   c:	45 8b e9             	mov    r13d,r9d
   f:	45 8b f1             	mov    r14d,r9d
  12:	41 8b d9             	mov    ebx,r9d
  15:	41 8b c9             	mov    ecx,r9d

Init:
```
xor R9D, R9D
```
Show nanoBench command
Results:
- MPERF: 1.86
- APERF: 2.0
- UOPS: 8.0
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With loop_count=1000 and unroll_count=1

Code:

   0:	45 8b c1             	mov    r8d,r9d
   3:	45 8b d1             	mov    r10d,r9d
   6:	45 8b d9             	mov    r11d,r9d
   9:	45 8b e1             	mov    r12d,r9d
   c:	45 8b e9             	mov    r13d,r9d
   f:	45 8b f1             	mov    r14d,r9d
  12:	41 8b d9             	mov    ebx,r9d
  15:	41 8b c9             	mov    ecx,r9d

Init:
```
xor R9D, R9D
```
Show nanoBench command
Results:
- MPERF: 2.53
- APERF: 3.01
- UOPS: 10.0
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With loop_count=100 and unroll_count=10

Code:

   0:	45 8b c1             	mov    r8d,r9d
   3:	45 8b d1             	mov    r10d,r9d
   6:	45 8b d9             	mov    r11d,r9d
   9:	45 8b e1             	mov    r12d,r9d
   c:	45 8b e9             	mov    r13d,r9d
   f:	45 8b f1             	mov    r14d,r9d
  12:	41 8b d9             	mov    ebx,r9d
  15:	41 8b c9             	mov    ecx,r9d

Init:
```
xor R9D, R9D
```
Show nanoBench command
Results:
- MPERF: 2.21
- APERF: 2.11
- UOPS: 8.2
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With 13 independent instructions

With unroll_count=100 and no inner loop

Code:

   0:	45 8b c1             	mov    r8d,r9d
   3:	45 8b d1             	mov    r10d,r9d
   6:	45 8b d9             	mov    r11d,r9d
   9:	45 8b e1             	mov    r12d,r9d
   c:	45 8b e9             	mov    r13d,r9d
   f:	45 8b f1             	mov    r14d,r9d
  12:	41 8b d9             	mov    ebx,r9d
  15:	41 8b c9             	mov    ecx,r9d
  18:	41 8b d1             	mov    edx,r9d
  1b:	41 8b c1             	mov    eax,r9d
  1e:	41 8b f9             	mov    edi,r9d
  21:	41 8b f1             	mov    esi,r9d
  24:	41 8b e9             	mov    ebp,r9d

Init:
```
xor R9D, R9D
```
Show nanoBench command
Results:
- MPERF: 2.7
- APERF: 3.25
- UOPS: 13.0
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With loop_count=1000 and unroll_count=1

Code:

   0:	45 8b c1             	mov    r8d,r9d
   3:	45 8b d1             	mov    r10d,r9d
   6:	45 8b d9             	mov    r11d,r9d
   9:	45 8b e1             	mov    r12d,r9d
   c:	45 8b e9             	mov    r13d,r9d
   f:	45 8b f1             	mov    r14d,r9d
  12:	41 8b d9             	mov    ebx,r9d
  15:	41 8b c9             	mov    ecx,r9d
  18:	41 8b d1             	mov    edx,r9d
  1b:	41 8b c1             	mov    eax,r9d
  1e:	41 8b f9             	mov    edi,r9d
  21:	41 8b f1             	mov    esi,r9d
  24:	41 8b e9             	mov    ebp,r9d

Init:
```
xor R9D, R9D
```
Show nanoBench command
Results:
- MPERF: 3.37
- APERF: 4.01
- UOPS: 15.0
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With loop_count=100 and unroll_count=10

Code:

   0:	45 8b c1             	mov    r8d,r9d
   3:	45 8b d1             	mov    r10d,r9d
   6:	45 8b d9             	mov    r11d,r9d
   9:	45 8b e1             	mov    r12d,r9d
   c:	45 8b e9             	mov    r13d,r9d
   f:	45 8b f1             	mov    r14d,r9d
  12:	41 8b d9             	mov    ebx,r9d
  15:	41 8b c9             	mov    ecx,r9d
  18:	41 8b d1             	mov    edx,r9d
  1b:	41 8b c1             	mov    eax,r9d
  1e:	41 8b f9             	mov    edi,r9d
  21:	41 8b f1             	mov    esi,r9d
  24:	41 8b e9             	mov    ebp,r9d

Init:
```
xor R9D, R9D
```
Show nanoBench command
Results:
- MPERF: 2.8
- APERF: 3.31
- UOPS: 13.2
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With the same register for for different operands

With 1 independent instruction

With unroll_count=500 and no inner loop

Code:

   0:	45 8b c0             	mov    r8d,r8d

Show nanoBench command
Results:
- MPERF: 0.22
- APERF: 0.25
- UOPS: 1.0
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With loop_count=1000 and unroll_count=10

Code:

   0:	45 8b c0             	mov    r8d,r8d

Show nanoBench command
Results:
- MPERF: 0.25
- APERF: 0.3
- UOPS: 1.2
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With loop_count=100 and unroll_count=100

Code:

   0:	45 8b c0             	mov    r8d,r8d

Show nanoBench command
Results:
- MPERF: 0.22
- APERF: 0.26
- UOPS: 1.02
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With 4 independent instructions

With unroll_count=200 and no inner loop

Code:

   0:	45 8b c0             	mov    r8d,r8d
   3:	45 8b c9             	mov    r9d,r9d
   6:	45 8b d2             	mov    r10d,r10d
   9:	45 8b db             	mov    r11d,r11d

Show nanoBench command
Results:
- MPERF: 0.75
- APERF: 1.0
- UOPS: 4.0
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With loop_count=1000 and unroll_count=2

Code:

   0:	45 8b c0             	mov    r8d,r8d
   3:	45 8b c9             	mov    r9d,r9d
   6:	45 8b d2             	mov    r10d,r10d
   9:	45 8b db             	mov    r11d,r11d

Show nanoBench command
Results:
- MPERF: 1.27
- APERF: 1.5
- UOPS: 5.0
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With loop_count=100 and unroll_count=20

Code:

   0:	45 8b c0             	mov    r8d,r8d
   3:	45 8b c9             	mov    r9d,r9d
   6:	45 8b d2             	mov    r10d,r10d
   9:	45 8b db             	mov    r11d,r11d

Show nanoBench command
Results:
- MPERF: 0.89
- APERF: 1.06
- UOPS: 4.1
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With 8 independent instructions

With unroll_count=100 and no inner loop

Code:

   0:	45 8b c0             	mov    r8d,r8d
   3:	45 8b c9             	mov    r9d,r9d
   6:	45 8b d2             	mov    r10d,r10d
   9:	45 8b db             	mov    r11d,r11d
   c:	45 8b e4             	mov    r12d,r12d
   f:	45 8b ed             	mov    r13d,r13d
  12:	45 8b f6             	mov    r14d,r14d
  15:	8b db                	mov    ebx,ebx

Show nanoBench command
Results:
- MPERF: 1.86
- APERF: 2.0
- UOPS: 8.0
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With loop_count=1000 and unroll_count=1

Code:

   0:	45 8b c0             	mov    r8d,r8d
   3:	45 8b c9             	mov    r9d,r9d
   6:	45 8b d2             	mov    r10d,r10d
   9:	45 8b db             	mov    r11d,r11d
   c:	45 8b e4             	mov    r12d,r12d
   f:	45 8b ed             	mov    r13d,r13d
  12:	45 8b f6             	mov    r14d,r14d
  15:	8b db                	mov    ebx,ebx

Show nanoBench command
Results:
- MPERF: 2.54
- APERF: 3.01
- UOPS: 10.0
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With loop_count=100 and unroll_count=10

Code:

   0:	45 8b c0             	mov    r8d,r8d
   3:	45 8b c9             	mov    r9d,r9d
   6:	45 8b d2             	mov    r10d,r10d
   9:	45 8b db             	mov    r11d,r11d
   c:	45 8b e4             	mov    r12d,r12d
   f:	45 8b ed             	mov    r13d,r13d
  12:	45 8b f6             	mov    r14d,r14d
  15:	8b db                	mov    ebx,ebx

Show nanoBench command
Results:
- MPERF: 1.79
- APERF: 2.11
- UOPS: 8.2
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With 14 independent instructions

With unroll_count=100 and no inner loop

Code:

   0:	45 8b c0             	mov    r8d,r8d
   3:	45 8b c9             	mov    r9d,r9d
   6:	45 8b d2             	mov    r10d,r10d
   9:	45 8b db             	mov    r11d,r11d
   c:	45 8b e4             	mov    r12d,r12d
   f:	45 8b ed             	mov    r13d,r13d
  12:	45 8b f6             	mov    r14d,r14d
  15:	8b db                	mov    ebx,ebx
  17:	8b c9                	mov    ecx,ecx
  19:	8b d2                	mov    edx,edx
  1b:	8b c0                	mov    eax,eax
  1d:	8b ff                	mov    edi,edi
  1f:	8b f6                	mov    esi,esi
  21:	8b ed                	mov    ebp,ebp

Show nanoBench command
Results:
- MPERF: 2.94
- APERF: 3.5
- UOPS: 14.0
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With loop_count=1000 and unroll_count=1

Code:

   0:	45 8b c0             	mov    r8d,r8d
   3:	45 8b c9             	mov    r9d,r9d
   6:	45 8b d2             	mov    r10d,r10d
   9:	45 8b db             	mov    r11d,r11d
   c:	45 8b e4             	mov    r12d,r12d
   f:	45 8b ed             	mov    r13d,r13d
  12:	45 8b f6             	mov    r14d,r14d
  15:	8b db                	mov    ebx,ebx
  17:	8b c9                	mov    ecx,ecx
  19:	8b d2                	mov    edx,edx
  1b:	8b c0                	mov    eax,eax
  1d:	8b ff                	mov    edi,edi
  1f:	8b f6                	mov    esi,esi
  21:	8b ed                	mov    ebp,ebp

Show nanoBench command
Results:
- MPERF: 3.38
- APERF: 4.01
- UOPS: 16.0
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With loop_count=100 and unroll_count=10

Code:

   0:	45 8b c0             	mov    r8d,r8d
   3:	45 8b c9             	mov    r9d,r9d
   6:	45 8b d2             	mov    r10d,r10d
   9:	45 8b db             	mov    r11d,r11d
   c:	45 8b e4             	mov    r12d,r12d
   f:	45 8b ed             	mov    r13d,r13d
  12:	45 8b f6             	mov    r14d,r14d
  15:	8b db                	mov    ebx,ebx
  17:	8b c9                	mov    ecx,ecx
  19:	8b d2                	mov    edx,edx
  1b:	8b c0                	mov    eax,eax
  1d:	8b ff                	mov    edi,edi
  1f:	8b f6                	mov    esi,esi
  21:	8b ed                	mov    ebp,ebp

Show nanoBench command
Results:
- MPERF: 3.04
- APERF: 3.61
- UOPS: 14.2
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With "clean" inputs

With 1 independent instruction

With unroll_count=500 and no inner loop

Code:

   0:	45 8b c0             	mov    r8d,r8d

Init:

xor R8D, R8D;
xor R9D, R9D;
xor R10D, R10D;
xor R11D, R11D;
xor R12D, R12D;
xor R13D, R13D;
xor R14D, R14D;
xor EBX, EBX;
xor ECX, ECX;
xor EDX, EDX;
xor EAX, EAX;
xor EDI, EDI;
xor ESI, ESI;
xor EBP, EBP

Show nanoBench command
Results:
- MPERF: 0.23
- APERF: 0.25
- UOPS: 1.0
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With loop_count=1000 and unroll_count=10

Code:

   0:	45 8b c0             	mov    r8d,r8d

Init:

xor R8D, R8D;
xor R9D, R9D;
xor R10D, R10D;
xor R11D, R11D;
xor R12D, R12D;
xor R13D, R13D;
xor R14D, R14D;
xor EBX, EBX;
xor ECX, ECX;
xor EDX, EDX;
xor EAX, EAX;
xor EDI, EDI;
xor ESI, ESI;
xor EBP, EBP

Show nanoBench command
Results:
- MPERF: 0.25
- APERF: 0.3
- UOPS: 1.2
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With loop_count=100 and unroll_count=100

Code:

   0:	45 8b c0             	mov    r8d,r8d

Init:

xor R8D, R8D;
xor R9D, R9D;
xor R10D, R10D;
xor R11D, R11D;
xor R12D, R12D;
xor R13D, R13D;
xor R14D, R14D;
xor EBX, EBX;
xor ECX, ECX;
xor EDX, EDX;
xor EAX, EAX;
xor EDI, EDI;
xor ESI, ESI;
xor EBP, EBP

Show nanoBench command
Results:
- MPERF: 0.22
- APERF: 0.26
- UOPS: 1.02
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With 4 independent instructions

With unroll_count=200 and no inner loop

Code:

   0:	45 8b c0             	mov    r8d,r8d
   3:	45 8b c9             	mov    r9d,r9d
   6:	45 8b d2             	mov    r10d,r10d
   9:	45 8b db             	mov    r11d,r11d

Init:

xor R8D, R8D;
xor R9D, R9D;
xor R10D, R10D;
xor R11D, R11D;
xor R12D, R12D;
xor R13D, R13D;
xor R14D, R14D;
xor EBX, EBX;
xor ECX, ECX;
xor EDX, EDX;
xor EAX, EAX;
xor EDI, EDI;
xor ESI, ESI;
xor EBP, EBP

Show nanoBench command
Results:
- MPERF: 0.78
- APERF: 1.0
- UOPS: 4.0
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With loop_count=1000 and unroll_count=2

Code:

   0:	45 8b c0             	mov    r8d,r8d
   3:	45 8b c9             	mov    r9d,r9d
   6:	45 8b d2             	mov    r10d,r10d
   9:	45 8b db             	mov    r11d,r11d

Init:

xor R8D, R8D;
xor R9D, R9D;
xor R10D, R10D;
xor R11D, R11D;
xor R12D, R12D;
xor R13D, R13D;
xor R14D, R14D;
xor EBX, EBX;
xor ECX, ECX;
xor EDX, EDX;
xor EAX, EAX;
xor EDI, EDI;
xor ESI, ESI;
xor EBP, EBP

Show nanoBench command
Results:
- MPERF: 1.26
- APERF: 1.5
- UOPS: 5.0
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With loop_count=100 and unroll_count=20

Code:

   0:	45 8b c0             	mov    r8d,r8d
   3:	45 8b c9             	mov    r9d,r9d
   6:	45 8b d2             	mov    r10d,r10d
   9:	45 8b db             	mov    r11d,r11d

Init:

xor R8D, R8D;
xor R9D, R9D;
xor R10D, R10D;
xor R11D, R11D;
xor R12D, R12D;
xor R13D, R13D;
xor R14D, R14D;
xor EBX, EBX;
xor ECX, ECX;
xor EDX, EDX;
xor EAX, EAX;
xor EDI, EDI;
xor ESI, ESI;
xor EBP, EBP

Show nanoBench command
Results:
- MPERF: 0.9
- APERF: 1.06
- UOPS: 4.1
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With 8 independent instructions

With unroll_count=100 and no inner loop

Code:

   0:	45 8b c0             	mov    r8d,r8d
   3:	45 8b c9             	mov    r9d,r9d
   6:	45 8b d2             	mov    r10d,r10d
   9:	45 8b db             	mov    r11d,r11d
   c:	45 8b e4             	mov    r12d,r12d
   f:	45 8b ed             	mov    r13d,r13d
  12:	45 8b f6             	mov    r14d,r14d
  15:	8b db                	mov    ebx,ebx

Init:

xor R8D, R8D;
xor R9D, R9D;
xor R10D, R10D;
xor R11D, R11D;
xor R12D, R12D;
xor R13D, R13D;
xor R14D, R14D;
xor EBX, EBX;
xor ECX, ECX;
xor EDX, EDX;
xor EAX, EAX;
xor EDI, EDI;
xor ESI, ESI;
xor EBP, EBP

Show nanoBench command
Results:
- MPERF: 1.68
- APERF: 2.0
- UOPS: 8.0
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With loop_count=1000 and unroll_count=1

Code:

   0:	45 8b c0             	mov    r8d,r8d
   3:	45 8b c9             	mov    r9d,r9d
   6:	45 8b d2             	mov    r10d,r10d
   9:	45 8b db             	mov    r11d,r11d
   c:	45 8b e4             	mov    r12d,r12d
   f:	45 8b ed             	mov    r13d,r13d
  12:	45 8b f6             	mov    r14d,r14d
  15:	8b db                	mov    ebx,ebx

Init:

xor R8D, R8D;
xor R9D, R9D;
xor R10D, R10D;
xor R11D, R11D;
xor R12D, R12D;
xor R13D, R13D;
xor R14D, R14D;
xor EBX, EBX;
xor ECX, ECX;
xor EDX, EDX;
xor EAX, EAX;
xor EDI, EDI;
xor ESI, ESI;
xor EBP, EBP

Show nanoBench command
Results:
- MPERF: 2.53
- APERF: 3.01
- UOPS: 10.0
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With loop_count=100 and unroll_count=10

Code:

   0:	45 8b c0             	mov    r8d,r8d
   3:	45 8b c9             	mov    r9d,r9d
   6:	45 8b d2             	mov    r10d,r10d
   9:	45 8b db             	mov    r11d,r11d
   c:	45 8b e4             	mov    r12d,r12d
   f:	45 8b ed             	mov    r13d,r13d
  12:	45 8b f6             	mov    r14d,r14d
  15:	8b db                	mov    ebx,ebx

Init:

xor R8D, R8D;
xor R9D, R9D;
xor R10D, R10D;
xor R11D, R11D;
xor R12D, R12D;
xor R13D, R13D;
xor R14D, R14D;
xor EBX, EBX;
xor ECX, ECX;
xor EDX, EDX;
xor EAX, EAX;
xor EDI, EDI;
xor ESI, ESI;
xor EBP, EBP

Show nanoBench command
Results:
- MPERF: 1.78
- APERF: 2.11
- UOPS: 8.2
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With 14 independent instructions

With unroll_count=100 and no inner loop

Code:

   0:	45 8b c0             	mov    r8d,r8d
   3:	45 8b c9             	mov    r9d,r9d
   6:	45 8b d2             	mov    r10d,r10d
   9:	45 8b db             	mov    r11d,r11d
   c:	45 8b e4             	mov    r12d,r12d
   f:	45 8b ed             	mov    r13d,r13d
  12:	45 8b f6             	mov    r14d,r14d
  15:	8b db                	mov    ebx,ebx
  17:	8b c9                	mov    ecx,ecx
  19:	8b d2                	mov    edx,edx
  1b:	8b c0                	mov    eax,eax
  1d:	8b ff                	mov    edi,edi
  1f:	8b f6                	mov    esi,esi
  21:	8b ed                	mov    ebp,ebp

Init:

xor R8D, R8D;
xor R9D, R9D;
xor R10D, R10D;
xor R11D, R11D;
xor R12D, R12D;
xor R13D, R13D;
xor R14D, R14D;
xor EBX, EBX;
xor ECX, ECX;
xor EDX, EDX;
xor EAX, EAX;
xor EDI, EDI;
xor ESI, ESI;
xor EBP, EBP

Show nanoBench command
Results:
- MPERF: 3.0
- APERF: 3.5
- UOPS: 14.0
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With loop_count=1000 and unroll_count=1

Code:

   0:	45 8b c0             	mov    r8d,r8d
   3:	45 8b c9             	mov    r9d,r9d
   6:	45 8b d2             	mov    r10d,r10d
   9:	45 8b db             	mov    r11d,r11d
   c:	45 8b e4             	mov    r12d,r12d
   f:	45 8b ed             	mov    r13d,r13d
  12:	45 8b f6             	mov    r14d,r14d
  15:	8b db                	mov    ebx,ebx
  17:	8b c9                	mov    ecx,ecx
  19:	8b d2                	mov    edx,edx
  1b:	8b c0                	mov    eax,eax
  1d:	8b ff                	mov    edi,edi
  1f:	8b f6                	mov    esi,esi
  21:	8b ed                	mov    ebp,ebp

Init:

xor R8D, R8D;
xor R9D, R9D;
xor R10D, R10D;
xor R11D, R11D;
xor R12D, R12D;
xor R13D, R13D;
xor R14D, R14D;
xor EBX, EBX;
xor ECX, ECX;
xor EDX, EDX;
xor EAX, EAX;
xor EDI, EDI;
xor ESI, ESI;
xor EBP, EBP

Show nanoBench command
Results:
- MPERF: 3.38
- APERF: 4.01
- UOPS: 16.0
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With loop_count=100 and unroll_count=10

Code:

   0:	45 8b c0             	mov    r8d,r8d
   3:	45 8b c9             	mov    r9d,r9d
   6:	45 8b d2             	mov    r10d,r10d
   9:	45 8b db             	mov    r11d,r11d
   c:	45 8b e4             	mov    r12d,r12d
   f:	45 8b ed             	mov    r13d,r13d
  12:	45 8b f6             	mov    r14d,r14d
  15:	8b db                	mov    ebx,ebx
  17:	8b c9                	mov    ecx,ecx
  19:	8b d2                	mov    edx,edx
  1b:	8b c0                	mov    eax,eax
  1d:	8b ff                	mov    edi,edi
  1f:	8b f6                	mov    esi,esi
  21:	8b ed                	mov    ebp,ebp

Init:

xor R8D, R8D;
xor R9D, R9D;
xor R10D, R10D;
xor R11D, R11D;
xor R12D, R12D;
xor R13D, R13D;
xor R14D, R14D;
xor EBX, EBX;
xor ECX, ECX;
xor EDX, EDX;
xor EAX, EAX;
xor EDI, EDI;
xor ESI, ESI;
xor EBP, EBP

Show nanoBench command
Results:
- MPERF: 3.05
- APERF: 3.61
- UOPS: 14.2
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

MOV_89 (R32, R32) - Throughput and Uops

With different registers for different operands

With 1 independent instruction

With unroll_count=500 and no inner loop

With loop_count=1000 and unroll_count=10

With loop_count=100 and unroll_count=100

With 4 independent instructions

With unroll_count=200 and no inner loop

With loop_count=1000 and unroll_count=2

With loop_count=100 and unroll_count=20

With 8 independent instructions

With unroll_count=100 and no inner loop

With loop_count=1000 and unroll_count=1

With loop_count=100 and unroll_count=10

With 13 independent instructions

With unroll_count=100 and no inner loop

With loop_count=1000 and unroll_count=1

With loop_count=100 and unroll_count=10

With "clean" inputs

With 1 independent instruction

With unroll_count=500 and no inner loop

With loop_count=1000 and unroll_count=10

With loop_count=100 and unroll_count=100

With 4 independent instructions

With unroll_count=200 and no inner loop

With loop_count=1000 and unroll_count=2

With loop_count=100 and unroll_count=20

With 8 independent instructions

With unroll_count=100 and no inner loop

With loop_count=1000 and unroll_count=1

With loop_count=100 and unroll_count=10

With 13 independent instructions

With unroll_count=100 and no inner loop

With loop_count=1000 and unroll_count=1

With loop_count=100 and unroll_count=10

With the same register for for different operands

With 1 independent instruction

With unroll_count=500 and no inner loop

With loop_count=1000 and unroll_count=10

With loop_count=100 and unroll_count=100

With 4 independent instructions

With unroll_count=200 and no inner loop

With loop_count=1000 and unroll_count=2

With loop_count=100 and unroll_count=20

With 8 independent instructions

With unroll_count=100 and no inner loop

With loop_count=1000 and unroll_count=1

With loop_count=100 and unroll_count=10

With 14 independent instructions

With unroll_count=100 and no inner loop

With loop_count=1000 and unroll_count=1

With loop_count=100 and unroll_count=10

With "clean" inputs

With 1 independent instruction

With unroll_count=500 and no inner loop

With loop_count=1000 and unroll_count=10

With loop_count=100 and unroll_count=100

With 4 independent instructions

With unroll_count=200 and no inner loop

With loop_count=1000 and unroll_count=2

With loop_count=100 and unroll_count=20

With 8 independent instructions

With unroll_count=100 and no inner loop

With loop_count=1000 and unroll_count=1

With loop_count=100 and unroll_count=10

With 14 independent instructions

With unroll_count=100 and no inner loop

With loop_count=1000 and unroll_count=1

With loop_count=100 and unroll_count=10