BSF (R64, R64) - Throughput and Uops

With unroll_count=500 and no inner loop

• Code:

     0:	4d 0f bc c1          	bsf    r8,r9
  

• Show nanoBench command
• Results:
  • Instructions retired: 1.0
  • Core cycles: 3.0
  • Reference cycles: 2.27
  • UOPS_EXECUTED.THREAD: 1.0
  • RETIRE_SLOTS: 1.0
  • UOPS_MITE: 0.9
  • UOPS_MS: 0.0
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 1.0
  • UOPS_PORT_6: 0.0
  • 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: 0.17

With loop_count=1000 and unroll_count=10

• Code:

     0:	4d 0f bc c1          	bsf    r8,r9
  

• Show nanoBench command
• Results:
  • Instructions retired: 1.2
  • Core cycles: 3.0
  • Reference cycles: 2.26
  • UOPS_EXECUTED.THREAD: 1.1
  • RETIRE_SLOTS: 1.1
  • UOPS_MITE: 0.0
  • UOPS_MS: 0.0
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 1.0
  • UOPS_PORT_6: 0.1
  • 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:	4d 0f bc c1          	bsf    r8,r9
  

• Show nanoBench command
• Results:
  • Instructions retired: 1.02
  • Core cycles: 3.0
  • Reference cycles: 2.26
  • UOPS_EXECUTED.THREAD: 1.01
  • RETIRE_SLOTS: 1.01
  • UOPS_MITE: 0.01
  • UOPS_MS: 0.0
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 1.0
  • UOPS_PORT_6: 0.01
  • 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: 0.0

With unroll_count=200 and no inner loop

• Code:

     0:	4d 0f bc c1          	bsf    r8,r9
     4:	4d 0f bc d1          	bsf    r10,r9
     8:	4d 0f bc d9          	bsf    r11,r9
     c:	4d 0f bc e1          	bsf    r12,r9
  

• Show nanoBench command
• Results:
  • Instructions retired: 4.0
  • Core cycles: 3.99
  • Reference cycles: 2.96
  • UOPS_EXECUTED.THREAD: 4.0
  • RETIRE_SLOTS: 4.0
  • UOPS_MITE: 4.08
  • UOPS_MS: 0.0
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 4.0
  • UOPS_PORT_6: 0.0
  • 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: 0.71

With loop_count=1000 and unroll_count=2

• Code:

     0:	4d 0f bc c1          	bsf    r8,r9
     4:	4d 0f bc d1          	bsf    r10,r9
     8:	4d 0f bc d9          	bsf    r11,r9
     c:	4d 0f bc e1          	bsf    r12,r9
  

• Show nanoBench command
• Results:
  • Instructions retired: 5.0
  • Core cycles: 4.0
  • Reference cycles: 3.02
  • UOPS_EXECUTED.THREAD: 4.5
  • RETIRE_SLOTS: 4.5
  • UOPS_MITE: 0.0
  • UOPS_MS: 0.01
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 4.0
  • UOPS_PORT_6: 0.5
  • 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=20

• Code:

     0:	4d 0f bc c1          	bsf    r8,r9
     4:	4d 0f bc d1          	bsf    r10,r9
     8:	4d 0f bc d9          	bsf    r11,r9
     c:	4d 0f bc e1          	bsf    r12,r9
  

• Show nanoBench command
• Results:
  • Instructions retired: 4.1
  • Core cycles: 4.0
  • Reference cycles: 3.0
  • UOPS_EXECUTED.THREAD: 4.05
  • RETIRE_SLOTS: 4.05
  • UOPS_MITE: 0.02
  • UOPS_MS: 0.02
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 4.0
  • UOPS_PORT_6: 0.05
  • 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=100 and no inner loop

• Code:

     0:	4d 0f bc c1          	bsf    r8,r9
     4:	4d 0f bc d1          	bsf    r10,r9
     8:	4d 0f bc d9          	bsf    r11,r9
     c:	4d 0f bc e1          	bsf    r12,r9
    10:	4d 0f bc e9          	bsf    r13,r9
    14:	4d 0f bc f1          	bsf    r14,r9
    18:	49 0f bc d9          	bsf    rbx,r9
    1c:	49 0f bc c9          	bsf    rcx,r9
  

• Show nanoBench command
• Results:
  • Instructions retired: 8.0
  • Core cycles: 7.98
  • Reference cycles: 6.08
  • UOPS_EXECUTED.THREAD: 8.0
  • RETIRE_SLOTS: 8.0
  • UOPS_MITE: 8.24
  • UOPS_MS: 0.0
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 8.0
  • UOPS_PORT_6: 0.0
  • 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: 1.44

With loop_count=1000 and unroll_count=1

• Code:

     0:	4d 0f bc c1          	bsf    r8,r9
     4:	4d 0f bc d1          	bsf    r10,r9
     8:	4d 0f bc d9          	bsf    r11,r9
     c:	4d 0f bc e1          	bsf    r12,r9
    10:	4d 0f bc e9          	bsf    r13,r9
    14:	4d 0f bc f1          	bsf    r14,r9
    18:	49 0f bc d9          	bsf    rbx,r9
    1c:	49 0f bc c9          	bsf    rcx,r9
  

• Show nanoBench command
• Results:
  • Instructions retired: 10.0
  • Core cycles: 8.0
  • Reference cycles: 6.02
  • UOPS_EXECUTED.THREAD: 9.0
  • RETIRE_SLOTS: 9.01
  • UOPS_MITE: 0.0
  • UOPS_MS: 0.03
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 8.0
  • 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: 0.0

With loop_count=100 and unroll_count=10

• Code:

     0:	4d 0f bc c1          	bsf    r8,r9
     4:	4d 0f bc d1          	bsf    r10,r9
     8:	4d 0f bc d9          	bsf    r11,r9
     c:	4d 0f bc e1          	bsf    r12,r9
    10:	4d 0f bc e9          	bsf    r13,r9
    14:	4d 0f bc f1          	bsf    r14,r9
    18:	49 0f bc d9          	bsf    rbx,r9
    1c:	49 0f bc c9          	bsf    rcx,r9
  

• Show nanoBench command
• Results:
  • Instructions retired: 8.2
  • Core cycles: 8.0
  • Reference cycles: 6.0
  • UOPS_EXECUTED.THREAD: 8.1
  • RETIRE_SLOTS: 8.1
  • UOPS_MITE: 0.05
  • UOPS_MS: 0.04
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 8.0
  • UOPS_PORT_6: 0.1
  • 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=100 and no inner loop

• Code:

     0:	4d 0f bc c1          	bsf    r8,r9
     4:	4d 0f bc d1          	bsf    r10,r9
     8:	4d 0f bc d9          	bsf    r11,r9
     c:	4d 0f bc e1          	bsf    r12,r9
    10:	4d 0f bc e9          	bsf    r13,r9
    14:	4d 0f bc f1          	bsf    r14,r9
    18:	49 0f bc d9          	bsf    rbx,r9
    1c:	49 0f bc c9          	bsf    rcx,r9
    20:	49 0f bc d1          	bsf    rdx,r9
    24:	49 0f bc f9          	bsf    rdi,r9
    28:	49 0f bc f1          	bsf    rsi,r9
    2c:	49 0f bc e9          	bsf    rbp,r9
  

• Show nanoBench command
• Results:
  • Instructions retired: 12.0
  • Core cycles: 11.99
  • Reference cycles: 9.12
  • UOPS_EXECUTED.THREAD: 12.0
  • RETIRE_SLOTS: 12.0
  • UOPS_MITE: 12.12
  • UOPS_MS: 0.0
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 12.0
  • UOPS_PORT_6: 0.0
  • 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: 2.11

With loop_count=1000 and unroll_count=1

• Code:

     0:	4d 0f bc c1          	bsf    r8,r9
     4:	4d 0f bc d1          	bsf    r10,r9
     8:	4d 0f bc d9          	bsf    r11,r9
     c:	4d 0f bc e1          	bsf    r12,r9
    10:	4d 0f bc e9          	bsf    r13,r9
    14:	4d 0f bc f1          	bsf    r14,r9
    18:	49 0f bc d9          	bsf    rbx,r9
    1c:	49 0f bc c9          	bsf    rcx,r9
    20:	49 0f bc d1          	bsf    rdx,r9
    24:	49 0f bc f9          	bsf    rdi,r9
    28:	49 0f bc f1          	bsf    rsi,r9
    2c:	49 0f bc e9          	bsf    rbp,r9
  

• Show nanoBench command
• Results:
  • Instructions retired: 14.0
  • Core cycles: 12.0
  • Reference cycles: 9.01
  • UOPS_EXECUTED.THREAD: 13.0
  • RETIRE_SLOTS: 13.0
  • UOPS_MITE: 0.0
  • UOPS_MS: 0.03
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 12.0
  • 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: 0.0

With loop_count=100 and unroll_count=10

• Code:

     0:	4d 0f bc c1          	bsf    r8,r9
     4:	4d 0f bc d1          	bsf    r10,r9
     8:	4d 0f bc d9          	bsf    r11,r9
     c:	4d 0f bc e1          	bsf    r12,r9
    10:	4d 0f bc e9          	bsf    r13,r9
    14:	4d 0f bc f1          	bsf    r14,r9
    18:	49 0f bc d9          	bsf    rbx,r9
    1c:	49 0f bc c9          	bsf    rcx,r9
    20:	49 0f bc d1          	bsf    rdx,r9
    24:	49 0f bc f9          	bsf    rdi,r9
    28:	49 0f bc f1          	bsf    rsi,r9
    2c:	49 0f bc e9          	bsf    rbp,r9
  

• Show nanoBench command
• Results:
  • Instructions retired: 12.2
  • Core cycles: 12.0
  • Reference cycles: 9.02
  • UOPS_EXECUTED.THREAD: 12.1
  • RETIRE_SLOTS: 12.11
  • UOPS_MITE: 0.08
  • UOPS_MS: 0.03
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 12.0
  • UOPS_PORT_6: 0.1
  • 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=500 and no inner loop

• Code:

     0:	4d 0f bc c0          	bsf    r8,r8
  

• Show nanoBench command
• Results:
  • Instructions retired: 1.0
  • Core cycles: 3.0
  • Reference cycles: 2.27
  • UOPS_EXECUTED.THREAD: 1.0
  • RETIRE_SLOTS: 1.0
  • UOPS_MITE: 0.99
  • UOPS_MS: 0.0
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 1.0
  • UOPS_PORT_6: 0.0
  • 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: 0.18

With loop_count=1000 and unroll_count=10

• Code:

     0:	4d 0f bc c0          	bsf    r8,r8
  

• Show nanoBench command
• Results:
  • Instructions retired: 1.2
  • Core cycles: 3.0
  • Reference cycles: 2.26
  • UOPS_EXECUTED.THREAD: 1.1
  • RETIRE_SLOTS: 1.1
  • UOPS_MITE: 0.0
  • UOPS_MS: 0.0
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 1.0
  • UOPS_PORT_6: 0.1
  • 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:	4d 0f bc c0          	bsf    r8,r8
  

• Show nanoBench command
• Results:
  • Instructions retired: 1.02
  • Core cycles: 3.0
  • Reference cycles: 2.26
  • UOPS_EXECUTED.THREAD: 1.01
  • RETIRE_SLOTS: 1.01
  • UOPS_MITE: 0.01
  • UOPS_MS: 0.0
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 1.0
  • UOPS_PORT_6: 0.01
  • 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: 0.0

With unroll_count=200 and no inner loop

• Code:

     0:	4d 0f bc c0          	bsf    r8,r8
     4:	4d 0f bc c9          	bsf    r9,r9
     8:	4d 0f bc d2          	bsf    r10,r10
     c:	4d 0f bc db          	bsf    r11,r11
  

• Show nanoBench command
• Results:
  • Instructions retired: 4.0
  • Core cycles: 3.99
  • Reference cycles: 3.04
  • UOPS_EXECUTED.THREAD: 4.0
  • RETIRE_SLOTS: 4.0
  • UOPS_MITE: 4.08
  • UOPS_MS: 0.0
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 4.0
  • UOPS_PORT_6: 0.0
  • 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: 0.71

With loop_count=1000 and unroll_count=2

• Code:

     0:	4d 0f bc c0          	bsf    r8,r8
     4:	4d 0f bc c9          	bsf    r9,r9
     8:	4d 0f bc d2          	bsf    r10,r10
     c:	4d 0f bc db          	bsf    r11,r11
  

• Show nanoBench command
• Results:
  • Instructions retired: 5.0
  • Core cycles: 4.0
  • Reference cycles: 3.0
  • UOPS_EXECUTED.THREAD: 4.5
  • RETIRE_SLOTS: 4.5
  • UOPS_MITE: 0.0
  • UOPS_MS: 0.01
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 4.0
  • UOPS_PORT_6: 0.5
  • 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=20

• Code:

     0:	4d 0f bc c0          	bsf    r8,r8
     4:	4d 0f bc c9          	bsf    r9,r9
     8:	4d 0f bc d2          	bsf    r10,r10
     c:	4d 0f bc db          	bsf    r11,r11
  

• Show nanoBench command
• Results:
  • Instructions retired: 4.1
  • Core cycles: 4.0
  • Reference cycles: 3.01
  • UOPS_EXECUTED.THREAD: 4.05
  • RETIRE_SLOTS: 4.05
  • UOPS_MITE: 0.02
  • UOPS_MS: 0.02
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 4.0
  • UOPS_PORT_6: 0.05
  • 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=100 and no inner loop

• Code:

     0:	4d 0f bc c0          	bsf    r8,r8
     4:	4d 0f bc c9          	bsf    r9,r9
     8:	4d 0f bc d2          	bsf    r10,r10
     c:	4d 0f bc db          	bsf    r11,r11
    10:	4d 0f bc e4          	bsf    r12,r12
    14:	4d 0f bc ed          	bsf    r13,r13
    18:	4d 0f bc f6          	bsf    r14,r14
    1c:	48 0f bc db          	bsf    rbx,rbx
  

• Show nanoBench command
• Results:
  • Instructions retired: 8.0
  • Core cycles: 7.98
  • Reference cycles: 6.08
  • UOPS_EXECUTED.THREAD: 8.0
  • RETIRE_SLOTS: 8.0
  • UOPS_MITE: 8.24
  • UOPS_MS: 0.0
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 8.0
  • UOPS_PORT_6: 0.0
  • 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: 1.44

With loop_count=1000 and unroll_count=1

• Code:

     0:	4d 0f bc c0          	bsf    r8,r8
     4:	4d 0f bc c9          	bsf    r9,r9
     8:	4d 0f bc d2          	bsf    r10,r10
     c:	4d 0f bc db          	bsf    r11,r11
    10:	4d 0f bc e4          	bsf    r12,r12
    14:	4d 0f bc ed          	bsf    r13,r13
    18:	4d 0f bc f6          	bsf    r14,r14
    1c:	48 0f bc db          	bsf    rbx,rbx
  

• Show nanoBench command
• Results:
  • Instructions retired: 10.0
  • Core cycles: 8.0
  • Reference cycles: 6.0
  • UOPS_EXECUTED.THREAD: 9.0
  • RETIRE_SLOTS: 9.01
  • UOPS_MITE: 0.0
  • UOPS_MS: 0.03
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 8.0
  • 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: 0.0

With loop_count=100 and unroll_count=10

• Code:

     0:	4d 0f bc c0          	bsf    r8,r8
     4:	4d 0f bc c9          	bsf    r9,r9
     8:	4d 0f bc d2          	bsf    r10,r10
     c:	4d 0f bc db          	bsf    r11,r11
    10:	4d 0f bc e4          	bsf    r12,r12
    14:	4d 0f bc ed          	bsf    r13,r13
    18:	4d 0f bc f6          	bsf    r14,r14
    1c:	48 0f bc db          	bsf    rbx,rbx
  

• Show nanoBench command
• Results:
  • Instructions retired: 8.2
  • Core cycles: 8.0
  • Reference cycles: 6.02
  • UOPS_EXECUTED.THREAD: 8.1
  • RETIRE_SLOTS: 8.1
  • UOPS_MITE: 0.05
  • UOPS_MS: 0.04
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 8.0
  • UOPS_PORT_6: 0.1
  • 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=100 and no inner loop

• Code:

     0:	4d 0f bc c0          	bsf    r8,r8
     4:	4d 0f bc c9          	bsf    r9,r9
     8:	4d 0f bc d2          	bsf    r10,r10
     c:	4d 0f bc db          	bsf    r11,r11
    10:	4d 0f bc e4          	bsf    r12,r12
    14:	4d 0f bc ed          	bsf    r13,r13
    18:	4d 0f bc f6          	bsf    r14,r14
    1c:	48 0f bc db          	bsf    rbx,rbx
    20:	48 0f bc c9          	bsf    rcx,rcx
    24:	48 0f bc d2          	bsf    rdx,rdx
    28:	48 0f bc ff          	bsf    rdi,rdi
    2c:	48 0f bc f6          	bsf    rsi,rsi
    30:	48 0f bc ed          	bsf    rbp,rbp
  

• Show nanoBench command
• Results:
  • Instructions retired: 13.0
  • Core cycles: 13.01
  • Reference cycles: 9.76
  • UOPS_EXECUTED.THREAD: 13.0
  • RETIRE_SLOTS: 13.0
  • UOPS_MITE: 12.76
  • UOPS_MS: 0.0
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 13.0
  • UOPS_PORT_6: 0.0
  • 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: 2.23

With loop_count=1000 and unroll_count=1

• Code:

     0:	4d 0f bc c0          	bsf    r8,r8
     4:	4d 0f bc c9          	bsf    r9,r9
     8:	4d 0f bc d2          	bsf    r10,r10
     c:	4d 0f bc db          	bsf    r11,r11
    10:	4d 0f bc e4          	bsf    r12,r12
    14:	4d 0f bc ed          	bsf    r13,r13
    18:	4d 0f bc f6          	bsf    r14,r14
    1c:	48 0f bc db          	bsf    rbx,rbx
    20:	48 0f bc c9          	bsf    rcx,rcx
    24:	48 0f bc d2          	bsf    rdx,rdx
    28:	48 0f bc ff          	bsf    rdi,rdi
    2c:	48 0f bc f6          	bsf    rsi,rsi
    30:	48 0f bc ed          	bsf    rbp,rbp
  

• Show nanoBench command
• Results:
  • Instructions retired: 15.0
  • Core cycles: 13.0
  • Reference cycles: 9.78
  • UOPS_EXECUTED.THREAD: 14.0
  • RETIRE_SLOTS: 14.01
  • UOPS_MITE: 0.0
  • UOPS_MS: 0.03
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 13.0
  • 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: 0.0

With loop_count=100 and unroll_count=10

• Code:

     0:	4d 0f bc c0          	bsf    r8,r8
     4:	4d 0f bc c9          	bsf    r9,r9
     8:	4d 0f bc d2          	bsf    r10,r10
     c:	4d 0f bc db          	bsf    r11,r11
    10:	4d 0f bc e4          	bsf    r12,r12
    14:	4d 0f bc ed          	bsf    r13,r13
    18:	4d 0f bc f6          	bsf    r14,r14
    1c:	48 0f bc db          	bsf    rbx,rbx
    20:	48 0f bc c9          	bsf    rcx,rcx
    24:	48 0f bc d2          	bsf    rdx,rdx
    28:	48 0f bc ff          	bsf    rdi,rdi
    2c:	48 0f bc f6          	bsf    rsi,rsi
    30:	48 0f bc ed          	bsf    rbp,rbp
  

• Show nanoBench command
• Results:
  • Instructions retired: 13.2
  • Core cycles: 13.0
  • Reference cycles: 9.79
  • UOPS_EXECUTED.THREAD: 13.1
  • RETIRE_SLOTS: 13.1
  • UOPS_MITE: 0.1
  • UOPS_MS: 0.04
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 13.0
  • UOPS_PORT_6: 0.1
  • 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: 0.02

With JB (Rel32)

• Code:

     0:	4d 0f bc c1          	bsf    r8,r9
     4:	0f 82 00 00 00 00    	jb     0xa
  

• Show nanoBench command
• Results:
  • Instructions retired: 2.0
  • Core cycles: 3.02
  • Reference cycles: 2.08
  • UOPS_EXECUTED.THREAD: 1.99
  • RETIRE_SLOTS: 2.0
  • UOPS_MITE: 1.58
  • UOPS_MS: 0.37
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 1.0
  • 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: 0.4

With JB (Rel8)

• Code:

     0:	4d 0f bc c1          	bsf    r8,r9
     4:	72 00                	jb     0x6
  

• Show nanoBench command
• Results:
  • Instructions retired: 2.0
  • Core cycles: 3.01
  • Reference cycles: 2.08
  • UOPS_EXECUTED.THREAD: 2.0
  • RETIRE_SLOTS: 2.0
  • UOPS_MITE: 1.58
  • UOPS_MS: 0.36
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 1.0
  • 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: 0.4

With JBE (Rel32)

• Code:

     0:	4d 0f bc c1          	bsf    r8,r9
     4:	0f 86 00 00 00 00    	jbe    0xa
  

• Show nanoBench command
• Results:
  • Instructions retired: 2.0
  • Core cycles: 3.01
  • Reference cycles: 1.92
  • UOPS_EXECUTED.THREAD: 2.05
  • RETIRE_SLOTS: 2.12
  • UOPS_MITE: 0.76
  • UOPS_MS: 0.07
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 1.03
  • UOPS_PORT_6: 0.99
  • 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 JBE (Rel8)

• Code:

     0:	4d 0f bc c1          	bsf    r8,r9
     4:	76 00                	jbe    0x6
  

• Show nanoBench command
• Results:
  • Instructions retired: 2.0
  • Core cycles: 3.01
  • Reference cycles: 2.08
  • UOPS_EXECUTED.THREAD: 2.01
  • RETIRE_SLOTS: 2.0
  • UOPS_MITE: 0.96
  • UOPS_MS: 0.36
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 1.0
  • 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: 0.32

With JL (Rel32)

• Code:

     0:	4d 0f bc c1          	bsf    r8,r9
     4:	0f 8c 00 00 00 00    	jl     0xa
  

• Show nanoBench command
• Results:
  • Instructions retired: 2.0
  • Core cycles: 3.02
  • Reference cycles: 2.24
  • UOPS_EXECUTED.THREAD: 1.99
  • RETIRE_SLOTS: 2.0
  • UOPS_MITE: 1.58
  • UOPS_MS: 0.37
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 1.0
  • 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: 0.4

With JL (Rel8)

• Code:

     0:	4d 0f bc c1          	bsf    r8,r9
     4:	7c 00                	jl     0x6
  

• Show nanoBench command
• Results:
  • Instructions retired: 2.0
  • Core cycles: 3.02
  • Reference cycles: 1.92
  • UOPS_EXECUTED.THREAD: 2.0
  • RETIRE_SLOTS: 2.0
  • UOPS_MITE: 1.58
  • UOPS_MS: 0.36
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 1.0
  • 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: 0.4

With JLE (Rel32)

• Code:

     0:	4d 0f bc c1          	bsf    r8,r9
     4:	0f 8e 00 00 00 00    	jle    0xa
  

• Show nanoBench command
• Results:
  • Instructions retired: 2.0
  • Core cycles: 3.0
  • Reference cycles: 2.24
  • UOPS_EXECUTED.THREAD: 2.02
  • RETIRE_SLOTS: 2.06
  • UOPS_MITE: 0.59
  • UOPS_MS: 0.22
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 1.02
  • UOPS_PORT_6: 0.99
  • 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 JLE (Rel8)

• Code:

     0:	4d 0f bc c1          	bsf    r8,r9
     4:	7e 00                	jle    0x6
  

• Show nanoBench command
• Results:
  • Instructions retired: 2.0
  • Core cycles: 3.01
  • Reference cycles: 1.92
  • UOPS_EXECUTED.THREAD: 1.99
  • RETIRE_SLOTS: 2.0
  • UOPS_MITE: 1.23
  • UOPS_MS: 0.37
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 1.0
  • 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: 0.39

With JNB (Rel32)

• Code:

     0:	4d 0f bc c1          	bsf    r8,r9
     4:	0f 83 00 00 00 00    	jae    0xa
  

• Show nanoBench command
• Results:
  • Instructions retired: 2.0
  • Core cycles: 2.99
  • Reference cycles: 2.08
  • UOPS_EXECUTED.THREAD: 2.02
  • RETIRE_SLOTS: 2.04
  • UOPS_MITE: 0.61
  • UOPS_MS: 0.26
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 1.02
  • UOPS_PORT_6: 0.99
  • 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: 0.23

With JNB (Rel8)

• Code:

     0:	4d 0f bc c1          	bsf    r8,r9
     4:	73 00                	jae    0x6
  

• Show nanoBench command
• Results:
  • Instructions retired: 2.0
  • Core cycles: 2.99
  • Reference cycles: 2.24
  • UOPS_EXECUTED.THREAD: 2.01
  • RETIRE_SLOTS: 2.0
  • UOPS_MITE: 1.14
  • UOPS_MS: 0.36
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 1.0
  • 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: 0.38

With JNBE (Rel32)

• Code:

     0:	4d 0f bc c1          	bsf    r8,r9
     4:	0f 87 00 00 00 00    	ja     0xa
  

• Show nanoBench command
• Results:
  • Instructions retired: 2.0
  • Core cycles: 3.02
  • Reference cycles: 2.08
  • UOPS_EXECUTED.THREAD: 2.0
  • RETIRE_SLOTS: 2.0
  • UOPS_MITE: 1.2
  • UOPS_MS: 0.36
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 1.0
  • 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: 0.4

With JNBE (Rel8)

• Code:

     0:	4d 0f bc c1          	bsf    r8,r9
     4:	77 00                	ja     0x6
  

• Show nanoBench command
• Results:
  • Instructions retired: 2.0
  • Core cycles: 3.02
  • Reference cycles: 2.08
  • UOPS_EXECUTED.THREAD: 2.0
  • RETIRE_SLOTS: 2.0
  • UOPS_MITE: 1.74
  • UOPS_MS: 0.36
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 1.0
  • 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: 0.4

With JNL (Rel32)

• Code:

     0:	4d 0f bc c1          	bsf    r8,r9
     4:	0f 8d 00 00 00 00    	jge    0xa
  

• Show nanoBench command
• Results:
  • Instructions retired: 2.0
  • Core cycles: 3.01
  • Reference cycles: 2.08
  • UOPS_EXECUTED.THREAD: 2.0
  • RETIRE_SLOTS: 2.12
  • UOPS_MITE: 0.58
  • UOPS_MS: 0.08
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 1.0
  • 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: 0.31

With JNL (Rel8)

• Code:

     0:	4d 0f bc c1          	bsf    r8,r9
     4:	7d 00                	jge    0x6
  

• Show nanoBench command
• Results:
  • Instructions retired: 2.0
  • Core cycles: 2.99
  • Reference cycles: 1.92
  • UOPS_EXECUTED.THREAD: 1.99
  • RETIRE_SLOTS: 2.0
  • UOPS_MITE: 1.14
  • UOPS_MS: 0.37
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 1.0
  • 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: 0.33

With JNLE (Rel32)

• Code:

     0:	4d 0f bc c1          	bsf    r8,r9
     4:	0f 8f 00 00 00 00    	jg     0xa
  

• Show nanoBench command
• Results:
  • Instructions retired: 2.0
  • Core cycles: 3.0
  • Reference cycles: 2.08
  • UOPS_EXECUTED.THREAD: 2.01
  • RETIRE_SLOTS: 2.0
  • UOPS_MITE: 1.58
  • UOPS_MS: 0.36
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 1.0
  • 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: 0.4

With JNLE (Rel8)

• Code:

     0:	4d 0f bc c1          	bsf    r8,r9
     4:	7f 00                	jg     0x6
  

• Show nanoBench command
• Results:
  • Instructions retired: 2.0
  • Core cycles: 3.01
  • Reference cycles: 1.92
  • UOPS_EXECUTED.THREAD: 1.99
  • RETIRE_SLOTS: 2.0
  • UOPS_MITE: 1.58
  • UOPS_MS: 0.37
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 1.0
  • 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: 0.4

With JNO (Rel32)

• Code:

     0:	4d 0f bc c1          	bsf    r8,r9
     4:	0f 81 00 00 00 00    	jno    0xa
  

• Show nanoBench command
• Results:
  • Instructions retired: 2.0
  • Core cycles: 3.01
  • Reference cycles: 2.08
  • UOPS_EXECUTED.THREAD: 1.99
  • RETIRE_SLOTS: 2.0
  • UOPS_MITE: 0.54
  • UOPS_MS: 0.37
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 1.01
  • UOPS_PORT_6: 0.99
  • 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: 0.33

With JNO (Rel8)

• Code:

     0:	4d 0f bc c1          	bsf    r8,r9
     4:	71 00                	jno    0x6
  

• Show nanoBench command
• Results:
  • Instructions retired: 2.0
  • Core cycles: 3.01
  • Reference cycles: 1.92
  • UOPS_EXECUTED.THREAD: 2.0
  • RETIRE_SLOTS: 2.0
  • UOPS_MITE: 1.06
  • UOPS_MS: 0.37
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 1.0
  • 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: 0.35

With JNP (Rel32)

• Code:

     0:	4d 0f bc c1          	bsf    r8,r9
     4:	0f 8b 00 00 00 00    	jnp    0xa
  

• Show nanoBench command
• Results:
  • Instructions retired: 2.0
  • Core cycles: 3.02
  • Reference cycles: 2.08
  • UOPS_EXECUTED.THREAD: 2.0
  • RETIRE_SLOTS: 2.0
  • UOPS_MITE: 1.58
  • UOPS_MS: 0.36
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 1.0
  • 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: 0.4

With JNP (Rel8)

• Code:

     0:	4d 0f bc c1          	bsf    r8,r9
     4:	7b 00                	jnp    0x6
  

• Show nanoBench command
• Results:
  • Instructions retired: 2.0
  • Core cycles: 3.0
  • Reference cycles: 2.08
  • UOPS_EXECUTED.THREAD: 2.01
  • RETIRE_SLOTS: 2.0
  • UOPS_MITE: 1.58
  • UOPS_MS: 0.36
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 1.0
  • 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: 0.4

With JNS (Rel32)

• Code:

     0:	4d 0f bc c1          	bsf    r8,r9
     4:	0f 89 00 00 00 00    	jns    0xa
  

• Show nanoBench command
• Results:
  • Instructions retired: 2.0
  • Core cycles: 2.99
  • Reference cycles: 1.92
  • UOPS_EXECUTED.THREAD: 2.01
  • RETIRE_SLOTS: 2.04
  • UOPS_MITE: 0.74
  • UOPS_MS: 0.26
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 1.01
  • 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: 0.31

With JNS (Rel8)

• Code:

     0:	4d 0f bc c1          	bsf    r8,r9
     4:	79 00                	jns    0x6
  

• Show nanoBench command
• Results:
  • Instructions retired: 2.0
  • Core cycles: 2.99
  • Reference cycles: 1.92
  • UOPS_EXECUTED.THREAD: 1.99
  • RETIRE_SLOTS: 2.0
  • UOPS_MITE: 1.08
  • UOPS_MS: 0.37
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 1.0
  • 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: 0.38

With JNZ (Rel32)

• Code:

     0:	4d 0f bc c1          	bsf    r8,r9
     4:	0f 85 00 00 00 00    	jne    0xa
  

• Show nanoBench command
• Results:
  • Instructions retired: 2.0
  • Core cycles: 3.02
  • Reference cycles: 2.24
  • UOPS_EXECUTED.THREAD: 2.0
  • RETIRE_SLOTS: 2.0
  • UOPS_MITE: 1.58
  • UOPS_MS: 0.36
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 1.0
  • 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: 0.4

With JNZ (Rel8)

• Code:

     0:	4d 0f bc c1          	bsf    r8,r9
     4:	75 00                	jne    0x6
  

• Show nanoBench command
• Results:
  • Instructions retired: 2.0
  • Core cycles: 3.01
  • Reference cycles: 2.08
  • UOPS_EXECUTED.THREAD: 2.0
  • RETIRE_SLOTS: 2.0
  • UOPS_MITE: 1.74
  • UOPS_MS: 0.36
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 1.0
  • 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: 0.4

With JO (Rel32)

• Code:

     0:	4d 0f bc c1          	bsf    r8,r9
     4:	0f 80 00 00 00 00    	jo     0xa
  

• Show nanoBench command
• Results:
  • Instructions retired: 2.0
  • Core cycles: 3.0
  • Reference cycles: 1.92
  • UOPS_EXECUTED.THREAD: 1.99
  • RETIRE_SLOTS: 2.0
  • UOPS_MITE: 1.58
  • UOPS_MS: 0.37
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 1.0
  • 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: 0.4

With JO (Rel8)

• Code:

     0:	4d 0f bc c1          	bsf    r8,r9
     4:	70 00                	jo     0x6
  

• Show nanoBench command
• Results:
  • Instructions retired: 2.0
  • Core cycles: 3.01
  • Reference cycles: 1.92
  • UOPS_EXECUTED.THREAD: 2.01
  • RETIRE_SLOTS: 2.0
  • UOPS_MITE: 1.58
  • UOPS_MS: 0.36
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 1.0
  • 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: 0.4

With JP (Rel32)

• Code:

     0:	4d 0f bc c1          	bsf    r8,r9
     4:	0f 8a 00 00 00 00    	jp     0xa
  

• Show nanoBench command
• Results:
  • Instructions retired: 2.0
  • Core cycles: 3.01
  • Reference cycles: 2.08
  • UOPS_EXECUTED.THREAD: 2.01
  • RETIRE_SLOTS: 2.04
  • UOPS_MITE: 0.62
  • UOPS_MS: 0.26
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 1.0
  • 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: 0.3

With JP (Rel8)

• Code:

     0:	4d 0f bc c1          	bsf    r8,r9
     4:	7a 00                	jp     0x6
  

• Show nanoBench command
• Results:
  • Instructions retired: 2.0
  • Core cycles: 3.0
  • Reference cycles: 2.08
  • UOPS_EXECUTED.THREAD: 1.99
  • RETIRE_SLOTS: 2.0
  • UOPS_MITE: 1.08
  • UOPS_MS: 0.36
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 1.0
  • 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: 0.37

With JS (Rel32)

• Code:

     0:	4d 0f bc c1          	bsf    r8,r9
     4:	0f 88 00 00 00 00    	js     0xa
  

• Show nanoBench command
• Results:
  • Instructions retired: 2.0
  • Core cycles: 3.02
  • Reference cycles: 2.08
  • UOPS_EXECUTED.THREAD: 2.01
  • RETIRE_SLOTS: 2.0
  • UOPS_MITE: 1.58
  • UOPS_MS: 0.36
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 1.0
  • 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: 0.4

With JS (Rel8)

• Code:

     0:	4d 0f bc c1          	bsf    r8,r9
     4:	78 00                	js     0x6
  

• Show nanoBench command
• Results:
  • Instructions retired: 2.0
  • Core cycles: 3.0
  • Reference cycles: 1.92
  • UOPS_EXECUTED.THREAD: 2.0
  • RETIRE_SLOTS: 2.0
  • UOPS_MITE: 1.58
  • UOPS_MS: 0.36
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 1.0
  • 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: 0.4

With JZ (Rel32)

• Code:

     0:	4d 0f bc c1          	bsf    r8,r9
     4:	0f 84 00 00 00 00    	je     0xa
  

• Show nanoBench command
• Results:
  • Instructions retired: 2.0
  • Core cycles: 3.01
  • Reference cycles: 2.24
  • UOPS_EXECUTED.THREAD: 2.0
  • RETIRE_SLOTS: 2.1
  • UOPS_MITE: 0.64
  • UOPS_MS: 0.13
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 1.02
  • UOPS_PORT_6: 0.99
  • 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: 0.27

With JZ (Rel8)

• Code:

     0:	4d 0f bc c1          	bsf    r8,r9
     4:	74 00                	je     0x6
  

• Show nanoBench command
• Results:
  • Instructions retired: 2.0
  • Core cycles: 2.99
  • Reference cycles: 1.92
  • UOPS_EXECUTED.THREAD: 2.01
  • RETIRE_SLOTS: 2.0
  • UOPS_MITE: 1.19
  • UOPS_MS: 0.36
  • UOPS_PORT_0: 0.0
  • UOPS_PORT_1: 1.0
  • 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: 0.36