RDTSCP - Throughput and Uops

With unroll_count=500 and no inner loop

• Code:

     0:	0f 01 f9             	rdtscp 
  

• Show nanoBench command
• Results:
  • Instructions retired: 1.0
  • Core cycles: 34.5
  • Reference cycles: 26.55
  • UOPS_RETIRED.ANY: 22.0
  • UOPS_MS: 22.0

With loop_count=1000 and unroll_count=10

• Code:

     0:	0f 01 f9             	rdtscp 
  

• Show nanoBench command
• Results:
  • Instructions retired: 1.2
  • Core cycles: 34.55
  • Reference cycles: 26.61
  • UOPS_RETIRED.ANY: 22.2
  • UOPS_MS: 22.0

With loop_count=100 and unroll_count=100

• Code:

     0:	0f 01 f9             	rdtscp 
  

• Show nanoBench command
• Results:
  • Instructions retired: 1.02
  • Core cycles: 34.51
  • Reference cycles: 26.57
  • UOPS_RETIRED.ANY: 22.02
  • UOPS_MS: 22.0