MOV_89 (R32, R32)

With unroll_count=500 and no inner loop

Code:

   0:	45 8b c1             	mov    r8d,r9d

Show nanoBench command
Results:
- Instructions retired: 1.0
- Core cycles: 0.33
- Reference cycles: 0.24
- UOPS_RETIRED.ANY: 1.0
- UOPS_MS: 0.0

With loop_count=1000 and unroll_count=10

Code:

   0:	45 8b c1             	mov    r8d,r9d

Show nanoBench command
Results:
- Instructions retired: 1.2
- Core cycles: 0.4
- Reference cycles: 0.31
- UOPS_RETIRED.ANY: 1.2
- UOPS_MS: 0.0

With loop_count=100 and unroll_count=100

Code:

   0:	45 8b c1             	mov    r8d,r9d

Show nanoBench command
Results:
- Instructions retired: 1.02
- Core cycles: 0.34
- Reference cycles: 0.26
- UOPS_RETIRED.ANY: 1.02
- UOPS_MS: 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:
- Instructions retired: 4.0
- Core cycles: 1.34
- Reference cycles: 0.95
- UOPS_RETIRED.ANY: 4.0
- UOPS_MS: 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:
- Instructions retired: 5.0
- Core cycles: 2.01
- Reference cycles: 1.54
- UOPS_RETIRED.ANY: 5.0
- UOPS_MS: 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:
- Instructions retired: 4.1
- Core cycles: 1.41
- Reference cycles: 1.08
- UOPS_RETIRED.ANY: 4.1
- UOPS_MS: 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:
- Instructions retired: 8.0
- Core cycles: 2.67
- Reference cycles: 1.91
- UOPS_RETIRED.ANY: 8.0
- UOPS_MS: 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:
- Instructions retired: 10.0
- Core cycles: 4.01
- Reference cycles: 3.09
- UOPS_RETIRED.ANY: 10.0
- UOPS_MS: 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:
- Instructions retired: 8.2
- Core cycles: 2.82
- Reference cycles: 2.18
- UOPS_RETIRED.ANY: 8.2
- UOPS_MS: 0.0

With 12 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 f9             	mov    edi,r9d
  1e:	41 8b f1             	mov    esi,r9d
  21:	41 8b e9             	mov    ebp,r9d

Show nanoBench command
Results:
- Instructions retired: 12.0
- Core cycles: 4.0
- Reference cycles: 3.12
- UOPS_RETIRED.ANY: 12.0
- UOPS_MS: 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 f9             	mov    edi,r9d
  1e:	41 8b f1             	mov    esi,r9d
  21:	41 8b e9             	mov    ebp,r9d

Show nanoBench command
Results:
- Instructions retired: 14.0
- Core cycles: 5.01
- Reference cycles: 3.87
- UOPS_RETIRED.ANY: 14.0
- UOPS_MS: 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 f9             	mov    edi,r9d
  1e:	41 8b f1             	mov    esi,r9d
  21:	41 8b e9             	mov    ebp,r9d

Show nanoBench command
Results:
- Instructions retired: 12.2
- Core cycles: 4.12
- Reference cycles: 3.14
- UOPS_RETIRED.ANY: 12.2
- UOPS_MS: 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:
- Instructions retired: 1.0
- Core cycles: 0.33
- Reference cycles: 0.24
- UOPS_RETIRED.ANY: 1.0
- UOPS_MS: 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:
- Instructions retired: 1.2
- Core cycles: 0.4
- Reference cycles: 0.31
- UOPS_RETIRED.ANY: 1.2
- UOPS_MS: 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:
- Instructions retired: 1.02
- Core cycles: 0.34
- Reference cycles: 0.26
- UOPS_RETIRED.ANY: 1.02
- UOPS_MS: 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:
- Instructions retired: 4.0
- Core cycles: 1.34
- Reference cycles: 0.95
- UOPS_RETIRED.ANY: 4.0
- UOPS_MS: 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:
- Instructions retired: 5.0
- Core cycles: 2.01
- Reference cycles: 1.54
- UOPS_RETIRED.ANY: 5.0
- UOPS_MS: 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:
- Instructions retired: 4.1
- Core cycles: 1.41
- Reference cycles: 1.08
- UOPS_RETIRED.ANY: 4.1
- UOPS_MS: 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:
- Instructions retired: 8.0
- Core cycles: 2.67
- Reference cycles: 2.08
- UOPS_RETIRED.ANY: 8.0
- UOPS_MS: 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:
- Instructions retired: 10.0
- Core cycles: 4.02
- Reference cycles: 3.07
- UOPS_RETIRED.ANY: 10.0
- UOPS_MS: 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:
- Instructions retired: 8.2
- Core cycles: 2.82
- Reference cycles: 2.15
- UOPS_RETIRED.ANY: 8.2
- UOPS_MS: 0.0

With 12 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 f9             	mov    edi,r9d
  1e:	41 8b f1             	mov    esi,r9d
  21:	41 8b e9             	mov    ebp,r9d

Init:
```
xor R9D, R9D
```
Show nanoBench command
Results:
- Instructions retired: 12.0
- Core cycles: 4.0
- Reference cycles: 3.29
- UOPS_RETIRED.ANY: 12.0
- UOPS_MS: 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 f9             	mov    edi,r9d
  1e:	41 8b f1             	mov    esi,r9d
  21:	41 8b e9             	mov    ebp,r9d

Init:
```
xor R9D, R9D
```
Show nanoBench command
Results:
- Instructions retired: 14.0
- Core cycles: 5.02
- Reference cycles: 3.85
- UOPS_RETIRED.ANY: 14.0
- UOPS_MS: 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 f9             	mov    edi,r9d
  1e:	41 8b f1             	mov    esi,r9d
  21:	41 8b e9             	mov    ebp,r9d

Init:
```
xor R9D, R9D
```
Show nanoBench command
Results:
- Instructions retired: 12.2
- Core cycles: 4.12
- Reference cycles: 3.14
- UOPS_RETIRED.ANY: 12.2
- UOPS_MS: 0.0

With the same register for for different operands

With unroll_count=500 and no inner loop

Code:

   0:	45 8b c0             	mov    r8d,r8d

Show nanoBench command
Results:
- Instructions retired: 1.0
- Core cycles: 0.79
- Reference cycles: 0.62
- UOPS_RETIRED.ANY: 1.0
- UOPS_MS: 0.0

With loop_count=1000 and unroll_count=10

Code:

   0:	45 8b c0             	mov    r8d,r8d

Show nanoBench command
Results:
- Instructions retired: 1.2
- Core cycles: 0.79
- Reference cycles: 0.6
- UOPS_RETIRED.ANY: 1.2
- UOPS_MS: 0.0

With loop_count=100 and unroll_count=100

Code:

   0:	45 8b c0             	mov    r8d,r8d

Show nanoBench command
Results:
- Instructions retired: 1.02
- Core cycles: 0.8
- Reference cycles: 0.61
- UOPS_RETIRED.ANY: 1.02
- UOPS_MS: 0.0

With "clean" inputs

With unroll_count=500 and no inner loop

Code:

   0:	45 8b c0             	mov    r8d,r8d

Init:
```
xor R8D, R8D
```
Show nanoBench command
Results:
- Instructions retired: 1.0
- Core cycles: 0.79
- Reference cycles: 0.59
- UOPS_RETIRED.ANY: 1.0
- UOPS_MS: 0.0

With loop_count=1000 and unroll_count=10

Code:

   0:	45 8b c0             	mov    r8d,r8d

Init:
```
xor R8D, R8D
```
Show nanoBench command
Results:
- Instructions retired: 1.2
- Core cycles: 0.79
- Reference cycles: 0.6
- UOPS_RETIRED.ANY: 1.2
- UOPS_MS: 0.0

With loop_count=100 and unroll_count=100

Code:

   0:	45 8b c0             	mov    r8d,r8d

Init:
```
xor R8D, R8D
```
Show nanoBench command
Results:
- Instructions retired: 1.02
- Core cycles: 0.8
- Reference cycles: 0.61
- UOPS_RETIRED.ANY: 1.02
- UOPS_MS: 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 12 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 12 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 unroll_count=500 and no inner loop

With loop_count=1000 and unroll_count=10

With loop_count=100 and unroll_count=100

With "clean" inputs

With unroll_count=500 and no inner loop

With loop_count=1000 and unroll_count=10

With loop_count=100 and unroll_count=100