RDMSR - Throughput and Uops

With unroll_count=500 and no inner loop

Code:
```
   0:	0f 32                	rdmsr  
```
Init:
```
MOV RCX, 0xE7
```
Show nanoBench command
Results:
- MPERF: 139.86
- APERF: 172.0
- UOPS: 120.0
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With loop_count=10 and unroll_count=1

Code:
```
   0:	0f 32                	rdmsr  
```
Init:
```
MOV RCX, 0xE7
```
Show nanoBench command
Results:
- MPERF: 140.6
- APERF: 172.7
- UOPS: 121.0
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With loop_count=10 and unroll_count=1

Code:
```
   0:	0f 32                	rdmsr  
```
Init:
```
MOV RCX, 0xE7
```
Show nanoBench command
Results:
- MPERF: 139.98
- APERF: 172.7
- UOPS: 121.0
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0