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: 0.5
- Reference cycles: 0.26
- UOPS_RETIRED.ALL: 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: 0.7
- Reference cycles: 0.35
- UOPS_RETIRED.ALL: 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: 0.52
- Reference cycles: 0.26
- UOPS_RETIRED.ALL: 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: 2.0
- Reference cycles: 0.99
- UOPS_RETIRED.ALL: 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: 3.01
- Reference cycles: 1.51
- UOPS_RETIRED.ALL: 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: 2.11
- Reference cycles: 1.06
- UOPS_RETIRED.ALL: 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: 4.0
- Reference cycles: 1.97
- UOPS_RETIRED.ALL: 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: 6.02
- Reference cycles: 3.01
- UOPS_RETIRED.ALL: 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: 4.22
- Reference cycles: 2.11
- UOPS_RETIRED.ALL: 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: 6.0
- Reference cycles: 3.08
- UOPS_RETIRED.ALL: 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: 8.02
- Reference cycles: 4.01
- UOPS_RETIRED.ALL: 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: 6.22
- Reference cycles: 3.11
- UOPS_RETIRED.ALL: 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: 0.5
- Reference cycles: 0.26
- UOPS_RETIRED.ALL: 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: 0.7
- Reference cycles: 0.35
- UOPS_RETIRED.ALL: 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: 0.52
- Reference cycles: 0.26
- UOPS_RETIRED.ALL: 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: 2.0
- Reference cycles: 0.98
- UOPS_RETIRED.ALL: 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: 3.01
- Reference cycles: 1.51
- UOPS_RETIRED.ALL: 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: 2.11
- Reference cycles: 1.05
- UOPS_RETIRED.ALL: 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: 4.0
- Reference cycles: 1.95
- UOPS_RETIRED.ALL: 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: 6.02
- Reference cycles: 3.01
- UOPS_RETIRED.ALL: 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: 4.22
- Reference cycles: 2.11
- UOPS_RETIRED.ALL: 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: 6.0
- Reference cycles: 3.08
- UOPS_RETIRED.ALL: 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: 8.02
- Reference cycles: 4.01
- UOPS_RETIRED.ALL: 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: 6.22
- Reference cycles: 3.11
- UOPS_RETIRED.ALL: 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: 1.0
- Reference cycles: 0.52
- UOPS_RETIRED.ALL: 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: 1.01
- Reference cycles: 0.51
- UOPS_RETIRED.ALL: 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: 1.0
- Reference cycles: 0.5
- UOPS_RETIRED.ALL: 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: 1.0
- Reference cycles: 0.52
- UOPS_RETIRED.ALL: 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: 1.01
- Reference cycles: 0.51
- UOPS_RETIRED.ALL: 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: 1.0
- Reference cycles: 0.5
- UOPS_RETIRED.ALL: 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