CMOVBE (R32, R32) - Throughput and Uops

With unroll_count=500 and no inner loop

• Code:

     0:	45 0f 46 c1          	cmovbe r8d,r9d
  

• Show nanoBench command
• Results:
  • Instructions retired: 1.0
  • Core cycles: 1.0
  • Reference cycles: 0.77
  • UOPS_EXECUTED.THREAD: 2.0
  • RETIRE_SLOTS: 2.0
  • UOPS_MITE: 2.0
  • UOPS_MS: 0.0
  • UOPS_PORT_0: 1.0
  • UOPS_PORT_1: 0.0
  • UOPS_PORT_6: 1.0
  • UOPS_PORT_49: 0.0
  • UOPS_PORT_78: 0.0
  • UOPS_PORT_5B: 0.0
  • UOPS_PORT_5B>=2: 0.0
  • UOPS_PORT_23A: 0.0
  • DIV_CYCLES: 0.0
  • ILD_STALL.LCP: 0.0
  • UOPS_MITE>=1: 1.0

With unroll_count=500, no inner loop, and 1 NOP

• Code:

     0:	45 0f 46 c1          	cmovbe r8d,r9d
     4:	90                   	nop
  

• Show nanoBench command
• Results:
  • Instructions retired: 2.0
  • Core cycles: 1.0
  • Reference cycles: 0.77
  • UOPS_EXECUTED.THREAD: 2.0
  • RETIRE_SLOTS: 3.0
  • UOPS_MITE: 3.0
  • UOPS_MS: 0.0
  • UOPS_PORT_0: 1.0
  • UOPS_PORT_1: 0.0
  • UOPS_PORT_6: 1.0
  • UOPS_PORT_49: 0.0
  • UOPS_PORT_78: 0.0
  • UOPS_PORT_5B: 0.0
  • UOPS_PORT_5B>=2: 0.0
  • UOPS_PORT_23A: 0.0
  • DIV_CYCLES: 0.0
  • ILD_STALL.LCP: 0.0
  • UOPS_MITE>=1: 1.0

With unroll_count=500, no inner loop, and 2 NOPs

• Code:

     0:	45 0f 46 c1          	cmovbe r8d,r9d
     4:	90                   	nop
     5:	90                   	nop
  

• Show nanoBench command
• Results:
  • Instructions retired: 3.0
  • Core cycles: 1.0
  • Reference cycles: 0.86
  • UOPS_EXECUTED.THREAD: 2.0
  • RETIRE_SLOTS: 4.0
  • UOPS_MITE: 4.0
  • UOPS_MS: 0.0
  • UOPS_PORT_0: 1.0
  • UOPS_PORT_1: 0.0
  • UOPS_PORT_6: 1.0
  • UOPS_PORT_49: 0.0
  • UOPS_PORT_78: 0.0
  • UOPS_PORT_5B: 0.0
  • UOPS_PORT_5B>=2: 0.0
  • UOPS_PORT_23A: 0.0
  • DIV_CYCLES: 0.0
  • ILD_STALL.LCP: 0.0
  • UOPS_MITE>=1: 1.0

With unroll_count=500, no inner loop, and 3 NOPs

• Code:

     0:	45 0f 46 c1          	cmovbe r8d,r9d
     4:	90                   	nop
     5:	90                   	nop
     6:	90                   	nop
  

• Show nanoBench command
• Results:
  • Instructions retired: 4.0
  • Core cycles: 1.0
  • Reference cycles: 0.8
  • UOPS_EXECUTED.THREAD: 2.0
  • RETIRE_SLOTS: 5.0
  • UOPS_MITE: 5.0
  • UOPS_MS: 0.0
  • UOPS_PORT_0: 1.0
  • UOPS_PORT_1: 0.0
  • UOPS_PORT_6: 1.0
  • UOPS_PORT_49: 0.0
  • UOPS_PORT_78: 0.0
  • UOPS_PORT_5B: 0.0
  • UOPS_PORT_5B>=2: 0.0
  • UOPS_PORT_23A: 0.0
  • DIV_CYCLES: 0.0
  • ILD_STALL.LCP: 0.0
  • UOPS_MITE>=1: 1.0

With unroll_count=500, no inner loop, and 4 NOPs

• Code:

     0:	45 0f 46 c1          	cmovbe r8d,r9d
     4:	90                   	nop
     5:	90                   	nop
     6:	90                   	nop
     7:	90                   	nop
  

• Show nanoBench command
• Results:
  • Instructions retired: 5.0
  • Core cycles: 1.0
  • Reference cycles: 0.7
  • UOPS_EXECUTED.THREAD: 2.0
  • RETIRE_SLOTS: 6.0
  • UOPS_MITE: 6.0
  • UOPS_MS: 0.0
  • UOPS_PORT_0: 1.0
  • UOPS_PORT_1: 0.0
  • UOPS_PORT_6: 1.0
  • UOPS_PORT_49: 0.0
  • UOPS_PORT_78: 0.0
  • UOPS_PORT_5B: 0.0
  • UOPS_PORT_5B>=2: 0.0
  • UOPS_PORT_23A: 0.0
  • DIV_CYCLES: 0.0
  • ILD_STALL.LCP: 0.0
  • UOPS_MITE>=1: 1.0

With unroll_count=500, no inner loop, and 5 NOPs

• Code:

     0:	45 0f 46 c1          	cmovbe r8d,r9d
     4:	90                   	nop
     5:	90                   	nop
     6:	90                   	nop
     7:	90                   	nop
     8:	90                   	nop
  

• Show nanoBench command
• Results:
  • Instructions retired: 6.0
  • Core cycles: 2.0
  • Reference cycles: 1.57
  • UOPS_EXECUTED.THREAD: 2.0
  • RETIRE_SLOTS: 7.0
  • UOPS_MITE: 7.0
  • UOPS_MS: 0.0
  • UOPS_PORT_0: 1.0
  • UOPS_PORT_1: 0.0
  • UOPS_PORT_6: 1.0
  • UOPS_PORT_49: 0.0
  • UOPS_PORT_78: 0.0
  • UOPS_PORT_5B: 0.0
  • UOPS_PORT_5B>=2: 0.0
  • UOPS_PORT_23A: 0.0
  • DIV_CYCLES: 0.0
  • ILD_STALL.LCP: 0.0
  • UOPS_MITE>=1: 2.0

With loop_count=1000 and unroll_count=10

• Code:

     0:	45 0f 46 c1          	cmovbe r8d,r9d
  

• Show nanoBench command
• Results:
  • Instructions retired: 1.2
  • Core cycles: 1.09
  • Reference cycles: 0.82
  • UOPS_EXECUTED.THREAD: 2.1
  • RETIRE_SLOTS: 2.1
  • UOPS_MITE: 0.0
  • UOPS_MS: 0.0
  • UOPS_PORT_0: 1.01
  • UOPS_PORT_1: 0.0
  • UOPS_PORT_6: 1.09
  • UOPS_PORT_49: 0.0
  • UOPS_PORT_78: 0.0
  • UOPS_PORT_5B: 0.0
  • UOPS_PORT_5B>=2: 0.0
  • UOPS_PORT_23A: 0.0
  • DIV_CYCLES: 0.0
  • ILD_STALL.LCP: 0.0
  • UOPS_MITE>=1: 0.0

With loop_count=100 and unroll_count=100

• Code:

     0:	45 0f 46 c1          	cmovbe r8d,r9d
  

• Show nanoBench command
• Results:
  • Instructions retired: 1.02
  • Core cycles: 1.03
  • Reference cycles: 0.78
  • UOPS_EXECUTED.THREAD: 2.01
  • RETIRE_SLOTS: 2.01
  • UOPS_MITE: 0.02
  • UOPS_MS: 0.0
  • UOPS_PORT_0: 1.0
  • UOPS_PORT_1: 0.0
  • UOPS_PORT_6: 1.01
  • UOPS_PORT_49: 0.0
  • UOPS_PORT_78: 0.0
  • UOPS_PORT_5B: 0.0
  • UOPS_PORT_5B>=2: 0.0
  • UOPS_PORT_23A: 0.0
  • DIV_CYCLES: 0.0
  • ILD_STALL.LCP: 0.0
  • UOPS_MITE>=1: 0.01

With unroll_count=200 and no inner loop

• Code:

     0:	45 0f 46 c1          	cmovbe r8d,r9d
     4:	45 0f 46 d1          	cmovbe r10d,r9d
     8:	45 0f 46 d9          	cmovbe r11d,r9d
     c:	45 0f 46 e1          	cmovbe r12d,r9d
  

• Show nanoBench command
• Results:
  • Instructions retired: 4.0
  • Core cycles: 4.0
  • Reference cycles: 3.12
  • UOPS_EXECUTED.THREAD: 8.0
  • RETIRE_SLOTS: 8.0
  • UOPS_MITE: 8.01
  • UOPS_MS: 0.0
  • UOPS_PORT_0: 4.0
  • UOPS_PORT_1: 0.0
  • UOPS_PORT_6: 4.0
  • UOPS_PORT_49: 0.0
  • UOPS_PORT_78: 0.0
  • UOPS_PORT_5B: 0.0
  • UOPS_PORT_5B>=2: 0.0
  • UOPS_PORT_23A: 0.0
  • DIV_CYCLES: 0.0
  • ILD_STALL.LCP: 0.0
  • UOPS_MITE>=1: 4.0

With loop_count=1000 and unroll_count=2

• Code:

     0:	45 0f 46 c1          	cmovbe r8d,r9d
     4:	45 0f 46 d1          	cmovbe r10d,r9d
     8:	45 0f 46 d9          	cmovbe r11d,r9d
     c:	45 0f 46 e1          	cmovbe r12d,r9d
  

• Show nanoBench command
• Results:
  • Instructions retired: 5.0
  • Core cycles: 4.35
  • Reference cycles: 3.26
  • UOPS_EXECUTED.THREAD: 8.5
  • RETIRE_SLOTS: 8.5
  • UOPS_MITE: 0.63
  • UOPS_MS: 0.02
  • UOPS_PORT_0: 4.16
  • UOPS_PORT_1: 0.0
  • UOPS_PORT_6: 4.34
  • UOPS_PORT_49: 0.0
  • UOPS_PORT_78: 0.0
  • UOPS_PORT_5B: 0.0
  • UOPS_PORT_5B>=2: 0.0
  • UOPS_PORT_23A: 0.0
  • DIV_CYCLES: 0.0
  • ILD_STALL.LCP: 0.0
  • UOPS_MITE>=1: 0.3

With loop_count=100 and unroll_count=20

• Code:

     0:	45 0f 46 c1          	cmovbe r8d,r9d
     4:	45 0f 46 d1          	cmovbe r10d,r9d
     8:	45 0f 46 d9          	cmovbe r11d,r9d
     c:	45 0f 46 e1          	cmovbe r12d,r9d
  

• Show nanoBench command
• Results:
  • Instructions retired: 4.1
  • Core cycles: 4.08
  • Reference cycles: 3.07
  • UOPS_EXECUTED.THREAD: 8.05
  • RETIRE_SLOTS: 8.05
  • UOPS_MITE: 0.07
  • UOPS_MS: 0.02
  • UOPS_PORT_0: 3.98
  • UOPS_PORT_1: 0.0
  • UOPS_PORT_6: 4.07
  • UOPS_PORT_49: 0.0
  • UOPS_PORT_78: 0.0
  • UOPS_PORT_5B: 0.0
  • UOPS_PORT_5B>=2: 0.0
  • UOPS_PORT_23A: 0.0
  • DIV_CYCLES: 0.0
  • ILD_STALL.LCP: 0.0
  • UOPS_MITE>=1: 0.04

With unroll_count=100 and no inner loop

• Code:

     0:	45 0f 46 c1          	cmovbe r8d,r9d
     4:	45 0f 46 d1          	cmovbe r10d,r9d
     8:	45 0f 46 d9          	cmovbe r11d,r9d
     c:	45 0f 46 e1          	cmovbe r12d,r9d
    10:	45 0f 46 e9          	cmovbe r13d,r9d
    14:	45 0f 46 f1          	cmovbe r14d,r9d
    18:	41 0f 46 d9          	cmovbe ebx,r9d
    1c:	41 0f 46 c9          	cmovbe ecx,r9d
  

• Show nanoBench command
• Results:
  • Instructions retired: 8.0
  • Core cycles: 7.99
  • Reference cycles: 5.92
  • UOPS_EXECUTED.THREAD: 16.0
  • RETIRE_SLOTS: 16.0
  • UOPS_MITE: 16.01
  • UOPS_MS: 0.0
  • UOPS_PORT_0: 8.0
  • UOPS_PORT_1: 0.0
  • UOPS_PORT_6: 8.0
  • UOPS_PORT_49: 0.0
  • UOPS_PORT_78: 0.0
  • UOPS_PORT_5B: 0.0
  • UOPS_PORT_5B>=2: 0.0
  • UOPS_PORT_23A: 0.0
  • DIV_CYCLES: 0.0
  • ILD_STALL.LCP: 0.0
  • UOPS_MITE>=1: 8.01

With loop_count=1000 and unroll_count=1

• Code:

     0:	45 0f 46 c1          	cmovbe r8d,r9d
     4:	45 0f 46 d1          	cmovbe r10d,r9d
     8:	45 0f 46 d9          	cmovbe r11d,r9d
     c:	45 0f 46 e1          	cmovbe r12d,r9d
    10:	45 0f 46 e9          	cmovbe r13d,r9d
    14:	45 0f 46 f1          	cmovbe r14d,r9d
    18:	41 0f 46 d9          	cmovbe ebx,r9d
    1c:	41 0f 46 c9          	cmovbe ecx,r9d
  

• Show nanoBench command
• Results:
  • Instructions retired: 10.0
  • Core cycles: 8.7
  • Reference cycles: 6.53
  • UOPS_EXECUTED.THREAD: 17.01
  • RETIRE_SLOTS: 17.0
  • UOPS_MITE: 1.18
  • UOPS_MS: 0.04
  • UOPS_PORT_0: 8.33
  • UOPS_PORT_1: 0.0
  • UOPS_PORT_6: 8.68
  • UOPS_PORT_49: 0.0
  • UOPS_PORT_78: 0.0
  • UOPS_PORT_5B: 0.0
  • UOPS_PORT_5B>=2: 0.0
  • UOPS_PORT_23A: 0.0
  • DIV_CYCLES: 0.0
  • ILD_STALL.LCP: 0.0
  • UOPS_MITE>=1: 0.32

With loop_count=100 and unroll_count=10

• Code:

     0:	45 0f 46 c1          	cmovbe r8d,r9d
     4:	45 0f 46 d1          	cmovbe r10d,r9d
     8:	45 0f 46 d9          	cmovbe r11d,r9d
     c:	45 0f 46 e1          	cmovbe r12d,r9d
    10:	45 0f 46 e9          	cmovbe r13d,r9d
    14:	45 0f 46 f1          	cmovbe r14d,r9d
    18:	41 0f 46 d9          	cmovbe ebx,r9d
    1c:	41 0f 46 c9          	cmovbe ecx,r9d
  

• Show nanoBench command
• Results:
  • Instructions retired: 8.2
  • Core cycles: 8.16
  • Reference cycles: 6.16
  • UOPS_EXECUTED.THREAD: 16.1
  • RETIRE_SLOTS: 16.1
  • UOPS_MITE: 0.15
  • UOPS_MS: 0.04
  • UOPS_PORT_0: 7.97
  • UOPS_PORT_1: 0.0
  • UOPS_PORT_6: 8.13
  • UOPS_PORT_49: 0.0
  • UOPS_PORT_78: 0.0
  • UOPS_PORT_5B: 0.0
  • UOPS_PORT_5B>=2: 0.0
  • UOPS_PORT_23A: 0.0
  • DIV_CYCLES: 0.0
  • ILD_STALL.LCP: 0.0
  • UOPS_MITE>=1: 0.07

With unroll_count=100 and no inner loop

• Code:

     0:	45 0f 46 c1          	cmovbe r8d,r9d
     4:	45 0f 46 d1          	cmovbe r10d,r9d
     8:	45 0f 46 d9          	cmovbe r11d,r9d
     c:	45 0f 46 e1          	cmovbe r12d,r9d
    10:	45 0f 46 e9          	cmovbe r13d,r9d
    14:	45 0f 46 f1          	cmovbe r14d,r9d
    18:	41 0f 46 d9          	cmovbe ebx,r9d
    1c:	41 0f 46 c9          	cmovbe ecx,r9d
    20:	41 0f 46 d1          	cmovbe edx,r9d
    24:	41 0f 46 f9          	cmovbe edi,r9d
    28:	41 0f 46 f1          	cmovbe esi,r9d
    2c:	41 0f 46 e9          	cmovbe ebp,r9d
  

• Show nanoBench command
• Results:
  • Instructions retired: 12.0
  • Core cycles: 12.0
  • Reference cycles: 9.6
  • UOPS_EXECUTED.THREAD: 24.01
  • RETIRE_SLOTS: 24.0
  • UOPS_MITE: 23.98
  • UOPS_MS: 0.0
  • UOPS_PORT_0: 12.0
  • UOPS_PORT_1: 0.0
  • UOPS_PORT_6: 12.0
  • UOPS_PORT_49: 0.0
  • UOPS_PORT_78: 0.0
  • UOPS_PORT_5B: 0.0
  • UOPS_PORT_5B>=2: 0.0
  • UOPS_PORT_23A: 0.0
  • DIV_CYCLES: 0.0
  • ILD_STALL.LCP: 0.0
  • UOPS_MITE>=1: 12.0

With loop_count=1000 and unroll_count=1

• Code:

     0:	45 0f 46 c1          	cmovbe r8d,r9d
     4:	45 0f 46 d1          	cmovbe r10d,r9d
     8:	45 0f 46 d9          	cmovbe r11d,r9d
     c:	45 0f 46 e1          	cmovbe r12d,r9d
    10:	45 0f 46 e9          	cmovbe r13d,r9d
    14:	45 0f 46 f1          	cmovbe r14d,r9d
    18:	41 0f 46 d9          	cmovbe ebx,r9d
    1c:	41 0f 46 c9          	cmovbe ecx,r9d
    20:	41 0f 46 d1          	cmovbe edx,r9d
    24:	41 0f 46 f9          	cmovbe edi,r9d
    28:	41 0f 46 f1          	cmovbe esi,r9d
    2c:	41 0f 46 e9          	cmovbe ebp,r9d
  

• Show nanoBench command
• Results:
  • Instructions retired: 14.0
  • Core cycles: 12.81
  • Reference cycles: 9.62
  • UOPS_EXECUTED.THREAD: 25.01
  • RETIRE_SLOTS: 25.0
  • UOPS_MITE: 0.85
  • UOPS_MS: 0.04
  • UOPS_PORT_0: 12.23
  • UOPS_PORT_1: 0.0
  • UOPS_PORT_6: 12.78
  • UOPS_PORT_49: 0.0
  • UOPS_PORT_78: 0.0
  • UOPS_PORT_5B: 0.0
  • UOPS_PORT_5B>=2: 0.0
  • UOPS_PORT_23A: 0.0
  • DIV_CYCLES: 0.0
  • ILD_STALL.LCP: 0.0
  • UOPS_MITE>=1: 0.41

With loop_count=100 and unroll_count=10

• Code:

     0:	45 0f 46 c1          	cmovbe r8d,r9d
     4:	45 0f 46 d1          	cmovbe r10d,r9d
     8:	45 0f 46 d9          	cmovbe r11d,r9d
     c:	45 0f 46 e1          	cmovbe r12d,r9d
    10:	45 0f 46 e9          	cmovbe r13d,r9d
    14:	45 0f 46 f1          	cmovbe r14d,r9d
    18:	41 0f 46 d9          	cmovbe ebx,r9d
    1c:	41 0f 46 c9          	cmovbe ecx,r9d
    20:	41 0f 46 d1          	cmovbe edx,r9d
    24:	41 0f 46 f9          	cmovbe edi,r9d
    28:	41 0f 46 f1          	cmovbe esi,r9d
    2c:	41 0f 46 e9          	cmovbe ebp,r9d
  

• Show nanoBench command
• Results:
  • Instructions retired: 12.2
  • Core cycles: 12.17
  • Reference cycles: 9.12
  • UOPS_EXECUTED.THREAD: 24.1
  • RETIRE_SLOTS: 24.1
  • UOPS_MITE: 0.27
  • UOPS_MS: 0.04
  • UOPS_PORT_0: 11.97
  • UOPS_PORT_1: 0.0
  • UOPS_PORT_6: 12.13
  • UOPS_PORT_49: 0.0
  • UOPS_PORT_78: 0.0
  • UOPS_PORT_5B: 0.0
  • UOPS_PORT_5B>=2: 0.0
  • UOPS_PORT_23A: 0.0
  • DIV_CYCLES: 0.0
  • ILD_STALL.LCP: 0.0
  • UOPS_MITE>=1: 0.14

With unroll_count=500 and no inner loop

• Code:

     0:	45 0f 46 c0          	cmovbe r8d,r8d
  

• Show nanoBench command
• Results:
  • Instructions retired: 1.0
  • Core cycles: 1.0
  • Reference cycles: 0.83
  • UOPS_EXECUTED.THREAD: 2.0
  • RETIRE_SLOTS: 2.0
  • UOPS_MITE: 2.0
  • UOPS_MS: 0.0
  • UOPS_PORT_0: 1.0
  • UOPS_PORT_1: 0.0
  • UOPS_PORT_6: 1.0
  • UOPS_PORT_49: 0.0
  • UOPS_PORT_78: 0.0
  • UOPS_PORT_5B: 0.0
  • UOPS_PORT_5B>=2: 0.0
  • UOPS_PORT_23A: 0.0
  • DIV_CYCLES: 0.0
  • ILD_STALL.LCP: 0.0
  • UOPS_MITE>=1: 1.0

With unroll_count=500, no inner loop, and 1 NOP

• Code:

     0:	45 0f 46 c0          	cmovbe r8d,r8d
     4:	90                   	nop
  

• Show nanoBench command
• Results:
  • Instructions retired: 2.0
  • Core cycles: 1.0
  • Reference cycles: 0.74
  • UOPS_EXECUTED.THREAD: 2.0
  • RETIRE_SLOTS: 3.0
  • UOPS_MITE: 3.0
  • UOPS_MS: 0.0
  • UOPS_PORT_0: 1.0
  • UOPS_PORT_1: 0.0
  • UOPS_PORT_6: 1.0
  • UOPS_PORT_49: 0.0
  • UOPS_PORT_78: 0.0
  • UOPS_PORT_5B: 0.0
  • UOPS_PORT_5B>=2: 0.0
  • UOPS_PORT_23A: 0.0
  • DIV_CYCLES: 0.0
  • ILD_STALL.LCP: 0.0
  • UOPS_MITE>=1: 1.0

With unroll_count=500, no inner loop, and 2 NOPs

• Code:

     0:	45 0f 46 c0          	cmovbe r8d,r8d
     4:	90                   	nop
     5:	90                   	nop
  

• Show nanoBench command
• Results:
  • Instructions retired: 3.0
  • Core cycles: 1.0
  • Reference cycles: 0.77
  • UOPS_EXECUTED.THREAD: 2.0
  • RETIRE_SLOTS: 4.0
  • UOPS_MITE: 4.0
  • UOPS_MS: 0.0
  • UOPS_PORT_0: 1.0
  • UOPS_PORT_1: 0.0
  • UOPS_PORT_6: 1.0
  • UOPS_PORT_49: 0.0
  • UOPS_PORT_78: 0.0
  • UOPS_PORT_5B: 0.0
  • UOPS_PORT_5B>=2: 0.0
  • UOPS_PORT_23A: 0.0
  • DIV_CYCLES: 0.0
  • ILD_STALL.LCP: 0.0
  • UOPS_MITE>=1: 1.0

With unroll_count=500, no inner loop, and 3 NOPs

• Code:

     0:	45 0f 46 c0          	cmovbe r8d,r8d
     4:	90                   	nop
     5:	90                   	nop
     6:	90                   	nop
  

• Show nanoBench command
• Results:
  • Instructions retired: 4.0
  • Core cycles: 1.0
  • Reference cycles: 0.77
  • UOPS_EXECUTED.THREAD: 2.0
  • RETIRE_SLOTS: 5.0
  • UOPS_MITE: 5.0
  • UOPS_MS: 0.0
  • UOPS_PORT_0: 1.0
  • UOPS_PORT_1: 0.0
  • UOPS_PORT_6: 1.0
  • UOPS_PORT_49: 0.0
  • UOPS_PORT_78: 0.0
  • UOPS_PORT_5B: 0.0
  • UOPS_PORT_5B>=2: 0.0
  • UOPS_PORT_23A: 0.0
  • DIV_CYCLES: 0.0
  • ILD_STALL.LCP: 0.0
  • UOPS_MITE>=1: 1.0

With unroll_count=500, no inner loop, and 4 NOPs

• Code:

     0:	45 0f 46 c0          	cmovbe r8d,r8d
     4:	90                   	nop
     5:	90                   	nop
     6:	90                   	nop
     7:	90                   	nop
  

• Show nanoBench command
• Results:
  • Instructions retired: 5.0
  • Core cycles: 1.0
  • Reference cycles: 0.74
  • UOPS_EXECUTED.THREAD: 2.0
  • RETIRE_SLOTS: 6.0
  • UOPS_MITE: 6.0
  • UOPS_MS: 0.0
  • UOPS_PORT_0: 1.0
  • UOPS_PORT_1: 0.0
  • UOPS_PORT_6: 1.0
  • UOPS_PORT_49: 0.0
  • UOPS_PORT_78: 0.0
  • UOPS_PORT_5B: 0.0
  • UOPS_PORT_5B>=2: 0.0
  • UOPS_PORT_23A: 0.0
  • DIV_CYCLES: 0.0
  • ILD_STALL.LCP: 0.0
  • UOPS_MITE>=1: 1.0

With unroll_count=500, no inner loop, and 5 NOPs

• Code:

     0:	45 0f 46 c0          	cmovbe r8d,r8d
     4:	90                   	nop
     5:	90                   	nop
     6:	90                   	nop
     7:	90                   	nop
     8:	90                   	nop
  

• Show nanoBench command
• Results:
  • Instructions retired: 6.0
  • Core cycles: 2.0
  • Reference cycles: 1.5
  • UOPS_EXECUTED.THREAD: 2.0
  • RETIRE_SLOTS: 7.0
  • UOPS_MITE: 7.0
  • UOPS_MS: 0.0
  • UOPS_PORT_0: 1.0
  • UOPS_PORT_1: 0.0
  • UOPS_PORT_6: 1.0
  • UOPS_PORT_49: 0.0
  • UOPS_PORT_78: 0.0
  • UOPS_PORT_5B: 0.0
  • UOPS_PORT_5B>=2: 0.0
  • UOPS_PORT_23A: 0.0
  • DIV_CYCLES: 0.0
  • ILD_STALL.LCP: 0.0
  • UOPS_MITE>=1: 2.0

With loop_count=1000 and unroll_count=10

• Code:

     0:	45 0f 46 c0          	cmovbe r8d,r8d
  

• Show nanoBench command
• Results:
  • Instructions retired: 1.2
  • Core cycles: 1.09
  • Reference cycles: 0.81
  • UOPS_EXECUTED.THREAD: 2.1
  • RETIRE_SLOTS: 2.1
  • UOPS_MITE: 0.0
  • UOPS_MS: 0.0
  • UOPS_PORT_0: 1.01
  • UOPS_PORT_1: 0.0
  • UOPS_PORT_6: 1.09
  • UOPS_PORT_49: 0.0
  • UOPS_PORT_78: 0.0
  • UOPS_PORT_5B: 0.0
  • UOPS_PORT_5B>=2: 0.0
  • UOPS_PORT_23A: 0.0
  • DIV_CYCLES: 0.0
  • ILD_STALL.LCP: 0.0
  • UOPS_MITE>=1: 0.0

With loop_count=100 and unroll_count=100

• Code:

     0:	45 0f 46 c0          	cmovbe r8d,r8d
  

• Show nanoBench command
• Results:
  • Instructions retired: 1.02
  • Core cycles: 1.03
  • Reference cycles: 0.78
  • UOPS_EXECUTED.THREAD: 2.01
  • RETIRE_SLOTS: 2.01
  • UOPS_MITE: 0.02
  • UOPS_MS: 0.0
  • UOPS_PORT_0: 1.0
  • UOPS_PORT_1: 0.0
  • UOPS_PORT_6: 1.01
  • UOPS_PORT_49: 0.0
  • UOPS_PORT_78: 0.0
  • UOPS_PORT_5B: 0.0
  • UOPS_PORT_5B>=2: 0.0
  • UOPS_PORT_23A: 0.0
  • DIV_CYCLES: 0.0
  • ILD_STALL.LCP: 0.0
  • UOPS_MITE>=1: 0.01