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:
  • Instructions retired: 1.0
  • Core cycles: 90.0
  • Reference cycles: 90.0
  • UOPS_RETIRED.ANY: 55.0
  • UOPS_MS: 55.0

With loop_count=1000 and unroll_count=10

• Code:

     0:	0f 32                	rdmsr  
  

• Init:

  MOV RCX, 0xE7

• Show nanoBench command
• Results:
  • Instructions retired: 1.2
  • Core cycles: 90.1
  • Reference cycles: 90.1
  • UOPS_RETIRED.ANY: 55.2
  • UOPS_MS: 55.0

With loop_count=100 and unroll_count=100

• Code:

     0:	0f 32                	rdmsr  
  

• Init:

  MOV RCX, 0xE7

• Show nanoBench command
• Results:
  • Instructions retired: 1.02
  • Core cycles: 90.01
  • Reference cycles: 90.01
  • UOPS_RETIRED.ANY: 55.02
  • UOPS_MS: 55.0