PCMPESTRM (XMM, XMM, I8) - Throughput and Uops

With unroll_count=500 and no inner loop

• Code:

     0:	66 0f 3a 60 ca 02    	pcmpestrm xmm1,xmm2,0x2
  

• Init:

  PXOR XMM1, XMM1;
  PXOR XMM2, XMM2

• Show nanoBench command
• Results:
  • Instructions retired: 1.0
  • Core cycles: 14.0
  • Reference cycles: 9.05
  • UOPS_RETIRED.ANY: 9.0
  • UOPS_MS: 9.0

With loop_count=1000 and unroll_count=10

• Code:

     0:	66 0f 3a 60 ca 02    	pcmpestrm xmm1,xmm2,0x2
  

• Init:

  PXOR XMM1, XMM1;
  PXOR XMM2, XMM2

• Show nanoBench command
• Results:
  • Instructions retired: 1.2
  • Core cycles: 14.1
  • Reference cycles: 9.2
  • UOPS_RETIRED.ANY: 9.2
  • UOPS_MS: 9.0

With loop_count=100 and unroll_count=100

• Code:

     0:	66 0f 3a 60 ca 02    	pcmpestrm xmm1,xmm2,0x2
  

• Init:

  PXOR XMM1, XMM1;
  PXOR XMM2, XMM2

• Show nanoBench command
• Results:
  • Instructions retired: 1.02
  • Core cycles: 14.01
  • Reference cycles: 9.14
  • UOPS_RETIRED.ANY: 9.02
  • UOPS_MS: 9.0