MOVSQ - Throughput and Uops

With unroll_count=500 and no inner loop

• Code:

     0:	48 a5                	movs   QWORD PTR es:[rdi],QWORD PTR ds:[rsi]
  

• Show nanoBench command
• Results:
  • Instructions retired: 1.0
  • Core cycles: 5.0
  • Reference cycles: 3.28
  • UOPS_RETIRED.ANY: 5.0
  • UOPS_MS: 5.0

With loop_count=1000 and unroll_count=10

• Code:

     0:	48 a5                	movs   QWORD PTR es:[rdi],QWORD PTR ds:[rsi]
  

• Show nanoBench command
• Results:
  • Instructions retired: 1.2
  • Core cycles: 5.1
  • Reference cycles: 3.33
  • UOPS_RETIRED.ANY: 5.2
  • UOPS_MS: 5.0

With loop_count=100 and unroll_count=100

• Code:

     0:	48 a5                	movs   QWORD PTR es:[rdi],QWORD PTR ds:[rsi]
  

• Show nanoBench command
• Results:
  • Instructions retired: 1.02
  • Core cycles: 5.01
  • Reference cycles: 3.3
  • UOPS_RETIRED.ANY: 5.02
  • UOPS_MS: 5.0