CMPXCHG8B (M64)

With unroll_count=500 and no inner loop

Code:

   0:	41 0f c7 0e          	cmpxchg8b QWORD PTR [r14]

Show nanoBench command
Results:
- Instructions retired: 1.0
- Core cycles: 7.0
- Reference cycles: 5.83
- UOPS_RETIRED.ANY: 13.0
- RETIRE_SLOTS: 13.0
- UOPS_MS: 46.0
- UOPS_PORT_0: 3.17
- UOPS_PORT_1: 2.66
- UOPS_PORT_2: 1.0
- UOPS_PORT_3: 1.0
- UOPS_PORT_4: 1.0
- UOPS_PORT_5: 7.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 1.0

With loop_count=1000 and unroll_count=10

Code:

   0:	41 0f c7 0e          	cmpxchg8b QWORD PTR [r14]

Show nanoBench command
Results:
- Instructions retired: 1.2
- Core cycles: 7.1
- Reference cycles: 5.92
- UOPS_RETIRED.ANY: 13.2
- RETIRE_SLOTS: 13.2
- UOPS_MS: 46.01
- UOPS_PORT_0: 3.45
- UOPS_PORT_1: 2.85
- UOPS_PORT_2: 1.0
- UOPS_PORT_3: 1.0
- UOPS_PORT_4: 1.0
- UOPS_PORT_5: 7.1
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 1.0

With loop_count=100 and unroll_count=100

Code:

   0:	41 0f c7 0e          	cmpxchg8b QWORD PTR [r14]

Show nanoBench command
Results:
- Instructions retired: 1.02
- Core cycles: 7.01
- Reference cycles: 5.84
- UOPS_RETIRED.ANY: 13.02
- RETIRE_SLOTS: 13.02
- UOPS_MS: 46.0
- UOPS_PORT_0: 3.4
- UOPS_PORT_1: 2.81
- UOPS_PORT_2: 1.0
- UOPS_PORT_3: 1.0
- UOPS_PORT_4: 1.0
- UOPS_PORT_5: 0.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 1.0

With additional dependency-breaking instructions

With unroll_count=500 and no inner loop

Code:

   0:	48 31 d2             	xor    rdx,rdx
   3:	48 31 c0             	xor    rax,rax
   6:	41 0f c7 0e          	cmpxchg8b QWORD PTR [r14]

Show nanoBench command
Results:
- Instructions retired: 3.0
- Core cycles: 8.0
- Reference cycles: 6.65
- UOPS_RETIRED.ANY: 15.0
- RETIRE_SLOTS: 15.0
- UOPS_MS: 46.0
- UOPS_PORT_0: 4.0
- UOPS_PORT_1: 5.0
- UOPS_PORT_2: 1.0
- UOPS_PORT_3: 1.0
- UOPS_PORT_4: 1.0
- UOPS_PORT_5: 0.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 1.0

With loop_count=1000 and unroll_count=10

Code:

   0:	48 31 d2             	xor    rdx,rdx
   3:	48 31 c0             	xor    rax,rax
   6:	41 0f c7 0e          	cmpxchg8b QWORD PTR [r14]

Show nanoBench command
Results:
- Instructions retired: 3.2
- Core cycles: 8.1
- Reference cycles: 6.75
- UOPS_RETIRED.ANY: 15.2
- RETIRE_SLOTS: 15.2
- UOPS_MS: 46.0
- UOPS_PORT_0: 4.07
- UOPS_PORT_1: 3.5
- UOPS_PORT_2: 1.0
- UOPS_PORT_3: 1.0
- UOPS_PORT_4: 1.0
- UOPS_PORT_5: 8.1
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 1.0

With loop_count=100 and unroll_count=100

Code:

   0:	48 31 d2             	xor    rdx,rdx
   3:	48 31 c0             	xor    rax,rax
   6:	41 0f c7 0e          	cmpxchg8b QWORD PTR [r14]

Show nanoBench command
Results:
- Instructions retired: 3.02
- Core cycles: 8.01
- Reference cycles: 6.68
- UOPS_RETIRED.ANY: 15.02
- RETIRE_SLOTS: 15.02
- UOPS_MS: 46.0
- UOPS_PORT_0: 4.0
- UOPS_PORT_1: 3.46
- UOPS_PORT_2: 1.0
- UOPS_PORT_3: 1.0
- UOPS_PORT_4: 1.0
- UOPS_PORT_5: 8.01
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 1.0

With 4 independent instructions

With unroll_count=200 and no inner loop

Code:

   0:	41 0f c7 0e          	cmpxchg8b QWORD PTR [r14]
   4:	41 0f c7 4e 08       	cmpxchg8b QWORD PTR [r14+0x8]
   9:	41 0f c7 4e 10       	cmpxchg8b QWORD PTR [r14+0x10]
   e:	41 0f c7 4e 18       	cmpxchg8b QWORD PTR [r14+0x18]

Show nanoBench command
Results:
- Instructions retired: 4.0
- Core cycles: 28.0
- Reference cycles: 23.3
- UOPS_RETIRED.ANY: 52.0
- RETIRE_SLOTS: 52.0
- UOPS_MS: 184.0
- UOPS_PORT_0: 14.86
- UOPS_PORT_1: 9.15
- UOPS_PORT_2: 4.0
- UOPS_PORT_3: 4.0
- UOPS_PORT_4: 4.0
- UOPS_PORT_5: 0.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 4.0

With loop_count=1000 and unroll_count=2

Code:

   0:	41 0f c7 0e          	cmpxchg8b QWORD PTR [r14]
   4:	41 0f c7 4e 08       	cmpxchg8b QWORD PTR [r14+0x8]
   9:	41 0f c7 4e 10       	cmpxchg8b QWORD PTR [r14+0x10]
   e:	41 0f c7 4e 18       	cmpxchg8b QWORD PTR [r14+0x18]

Show nanoBench command
Results:
- Instructions retired: 5.0
- Core cycles: 28.51
- Reference cycles: 23.76
- UOPS_RETIRED.ANY: 53.0
- RETIRE_SLOTS: 53.0
- UOPS_MS: 184.04
- UOPS_PORT_0: 15.25
- UOPS_PORT_1: 9.25
- UOPS_PORT_2: 4.0
- UOPS_PORT_3: 4.0
- UOPS_PORT_4: 4.0
- UOPS_PORT_5: 28.51
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 4.0

With loop_count=100 and unroll_count=20

Code:

   0:	41 0f c7 0e          	cmpxchg8b QWORD PTR [r14]
   4:	41 0f c7 4e 08       	cmpxchg8b QWORD PTR [r14+0x8]
   9:	41 0f c7 4e 10       	cmpxchg8b QWORD PTR [r14+0x10]
   e:	41 0f c7 4e 18       	cmpxchg8b QWORD PTR [r14+0x18]

Show nanoBench command
Results:
- Instructions retired: 4.1
- Core cycles: 28.06
- Reference cycles: 23.38
- UOPS_RETIRED.ANY: 52.1
- RETIRE_SLOTS: 52.1
- UOPS_MS: 184.02
- UOPS_PORT_0: 14.85
- UOPS_PORT_1: 9.2
- UOPS_PORT_2: 4.0
- UOPS_PORT_3: 4.0
- UOPS_PORT_4: 4.0
- UOPS_PORT_5: 0.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 4.0

With additional dependency-breaking instructions

With unroll_count=200 and no inner loop

Code:

   0:	48 31 d2             	xor    rdx,rdx
   3:	48 31 c0             	xor    rax,rax
   6:	41 0f c7 0e          	cmpxchg8b QWORD PTR [r14]
   a:	48 31 d2             	xor    rdx,rdx
   d:	48 31 c0             	xor    rax,rax
  10:	41 0f c7 4e 08       	cmpxchg8b QWORD PTR [r14+0x8]
  15:	48 31 d2             	xor    rdx,rdx
  18:	48 31 c0             	xor    rax,rax
  1b:	41 0f c7 4e 10       	cmpxchg8b QWORD PTR [r14+0x10]
  20:	48 31 d2             	xor    rdx,rdx
  23:	48 31 c0             	xor    rax,rax
  26:	41 0f c7 4e 18       	cmpxchg8b QWORD PTR [r14+0x18]

Show nanoBench command
Results:
- Instructions retired: 12.0
- Core cycles: 31.98
- Reference cycles: 26.6
- UOPS_RETIRED.ANY: 60.0
- RETIRE_SLOTS: 60.0
- UOPS_MS: 184.0
- UOPS_PORT_0: 15.99
- UOPS_PORT_1: 13.7
- UOPS_PORT_2: 4.0
- UOPS_PORT_3: 4.0
- UOPS_PORT_4: 4.0
- UOPS_PORT_5: 31.97
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 4.0

With loop_count=1000 and unroll_count=2

Code:

   0:	48 31 d2             	xor    rdx,rdx
   3:	48 31 c0             	xor    rax,rax
   6:	41 0f c7 0e          	cmpxchg8b QWORD PTR [r14]
   a:	48 31 d2             	xor    rdx,rdx
   d:	48 31 c0             	xor    rax,rax
  10:	41 0f c7 4e 08       	cmpxchg8b QWORD PTR [r14+0x8]
  15:	48 31 d2             	xor    rdx,rdx
  18:	48 31 c0             	xor    rax,rax
  1b:	41 0f c7 4e 10       	cmpxchg8b QWORD PTR [r14+0x10]
  20:	48 31 d2             	xor    rdx,rdx
  23:	48 31 c0             	xor    rax,rax
  26:	41 0f c7 4e 18       	cmpxchg8b QWORD PTR [r14+0x18]

Show nanoBench command
Results:
- Instructions retired: 13.0
- Core cycles: 32.51
- Reference cycles: 27.09
- UOPS_RETIRED.ANY: 61.0
- RETIRE_SLOTS: 61.0
- UOPS_MS: 184.02
- UOPS_PORT_0: 16.0
- UOPS_PORT_1: 14.5
- UOPS_PORT_2: 4.0
- UOPS_PORT_3: 4.0
- UOPS_PORT_4: 4.0
- UOPS_PORT_5: 0.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 4.0

With loop_count=100 and unroll_count=20

Code:

   0:	48 31 d2             	xor    rdx,rdx
   3:	48 31 c0             	xor    rax,rax
   6:	41 0f c7 0e          	cmpxchg8b QWORD PTR [r14]
   a:	48 31 d2             	xor    rdx,rdx
   d:	48 31 c0             	xor    rax,rax
  10:	41 0f c7 4e 08       	cmpxchg8b QWORD PTR [r14+0x8]
  15:	48 31 d2             	xor    rdx,rdx
  18:	48 31 c0             	xor    rax,rax
  1b:	41 0f c7 4e 10       	cmpxchg8b QWORD PTR [r14+0x10]
  20:	48 31 d2             	xor    rdx,rdx
  23:	48 31 c0             	xor    rax,rax
  26:	41 0f c7 4e 18       	cmpxchg8b QWORD PTR [r14+0x18]

Show nanoBench command
Results:
- Instructions retired: 12.1
- Core cycles: 32.06
- Reference cycles: 26.71
- UOPS_RETIRED.ANY: 60.1
- RETIRE_SLOTS: 60.1
- UOPS_MS: 184.02
- UOPS_PORT_0: 16.05
- UOPS_PORT_1: 13.75
- UOPS_PORT_2: 4.0
- UOPS_PORT_3: 4.0
- UOPS_PORT_4: 4.0
- UOPS_PORT_5: 32.06
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 4.0

With 8 independent instructions

With unroll_count=100 and no inner loop

Code:

   0:	41 0f c7 0e          	cmpxchg8b QWORD PTR [r14]
   4:	41 0f c7 4e 08       	cmpxchg8b QWORD PTR [r14+0x8]
   9:	41 0f c7 4e 10       	cmpxchg8b QWORD PTR [r14+0x10]
   e:	41 0f c7 4e 18       	cmpxchg8b QWORD PTR [r14+0x18]
  13:	41 0f c7 4e 20       	cmpxchg8b QWORD PTR [r14+0x20]
  18:	41 0f c7 4e 28       	cmpxchg8b QWORD PTR [r14+0x28]
  1d:	41 0f c7 4e 30       	cmpxchg8b QWORD PTR [r14+0x30]
  22:	41 0f c7 4e 38       	cmpxchg8b QWORD PTR [r14+0x38]

Show nanoBench command
Results:
- Instructions retired: 8.0
- Core cycles: 55.99
- Reference cycles: 46.8
- UOPS_RETIRED.ANY: 104.0
- RETIRE_SLOTS: 104.0
- UOPS_MS: 368.0
- UOPS_PORT_0: 29.71
- UOPS_PORT_1: 18.3
- UOPS_PORT_2: 8.0
- UOPS_PORT_3: 8.0
- UOPS_PORT_4: 8.0
- UOPS_PORT_5: 55.99
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 8.0

With loop_count=1000 and unroll_count=1

Code:

   0:	41 0f c7 0e          	cmpxchg8b QWORD PTR [r14]
   4:	41 0f c7 4e 08       	cmpxchg8b QWORD PTR [r14+0x8]
   9:	41 0f c7 4e 10       	cmpxchg8b QWORD PTR [r14+0x10]
   e:	41 0f c7 4e 18       	cmpxchg8b QWORD PTR [r14+0x18]
  13:	41 0f c7 4e 20       	cmpxchg8b QWORD PTR [r14+0x20]
  18:	41 0f c7 4e 28       	cmpxchg8b QWORD PTR [r14+0x28]
  1d:	41 0f c7 4e 30       	cmpxchg8b QWORD PTR [r14+0x30]
  22:	41 0f c7 4e 38       	cmpxchg8b QWORD PTR [r14+0x38]

Show nanoBench command
Results:
- Instructions retired: 10.0
- Core cycles: 57.01
- Reference cycles: 47.51
- UOPS_RETIRED.ANY: 106.0
- RETIRE_SLOTS: 106.0
- UOPS_MS: 368.08
- UOPS_PORT_0: 30.49
- UOPS_PORT_1: 18.51
- UOPS_PORT_2: 8.0
- UOPS_PORT_3: 8.0
- UOPS_PORT_4: 8.0
- UOPS_PORT_5: 0.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 8.0

With loop_count=100 and unroll_count=10

Code:

   0:	41 0f c7 0e          	cmpxchg8b QWORD PTR [r14]
   4:	41 0f c7 4e 08       	cmpxchg8b QWORD PTR [r14+0x8]
   9:	41 0f c7 4e 10       	cmpxchg8b QWORD PTR [r14+0x10]
   e:	41 0f c7 4e 18       	cmpxchg8b QWORD PTR [r14+0x18]
  13:	41 0f c7 4e 20       	cmpxchg8b QWORD PTR [r14+0x20]
  18:	41 0f c7 4e 28       	cmpxchg8b QWORD PTR [r14+0x28]
  1d:	41 0f c7 4e 30       	cmpxchg8b QWORD PTR [r14+0x30]
  22:	41 0f c7 4e 38       	cmpxchg8b QWORD PTR [r14+0x38]

Show nanoBench command
Results:
- Instructions retired: 8.2
- Core cycles: 56.11
- Reference cycles: 46.76
- UOPS_RETIRED.ANY: 104.2
- RETIRE_SLOTS: 104.2
- UOPS_MS: 368.05
- UOPS_PORT_0: 29.7
- UOPS_PORT_1: 18.4
- UOPS_PORT_2: 8.0
- UOPS_PORT_3: 8.0
- UOPS_PORT_4: 8.0
- UOPS_PORT_5: 8.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 8.0

With additional dependency-breaking instructions

With unroll_count=100 and no inner loop

Code:

   0:	48 31 d2             	xor    rdx,rdx
   3:	48 31 c0             	xor    rax,rax
   6:	41 0f c7 0e          	cmpxchg8b QWORD PTR [r14]
   a:	48 31 d2             	xor    rdx,rdx
   d:	48 31 c0             	xor    rax,rax
  10:	41 0f c7 4e 08       	cmpxchg8b QWORD PTR [r14+0x8]
  15:	48 31 d2             	xor    rdx,rdx
  18:	48 31 c0             	xor    rax,rax
  1b:	41 0f c7 4e 10       	cmpxchg8b QWORD PTR [r14+0x10]
  20:	48 31 d2             	xor    rdx,rdx
  23:	48 31 c0             	xor    rax,rax
  26:	41 0f c7 4e 18       	cmpxchg8b QWORD PTR [r14+0x18]
  2b:	48 31 d2             	xor    rdx,rdx
  2e:	48 31 c0             	xor    rax,rax
  31:	41 0f c7 4e 20       	cmpxchg8b QWORD PTR [r14+0x20]
  36:	48 31 d2             	xor    rdx,rdx
  39:	48 31 c0             	xor    rax,rax
  3c:	41 0f c7 4e 28       	cmpxchg8b QWORD PTR [r14+0x28]
  41:	48 31 d2             	xor    rdx,rdx
  44:	48 31 c0             	xor    rax,rax
  47:	41 0f c7 4e 30       	cmpxchg8b QWORD PTR [r14+0x30]
  4c:	48 31 d2             	xor    rdx,rdx
  4f:	48 31 c0             	xor    rax,rax
  52:	41 0f c7 4e 38       	cmpxchg8b QWORD PTR [r14+0x38]

Show nanoBench command
Results:
- Instructions retired: 24.0
- Core cycles: 63.95
- Reference cycles: 53.23
- UOPS_RETIRED.ANY: 120.0
- RETIRE_SLOTS: 120.0
- UOPS_MS: 368.0
- UOPS_PORT_0: 31.98
- UOPS_PORT_1: 27.4
- UOPS_PORT_2: 8.0
- UOPS_PORT_3: 8.0
- UOPS_PORT_4: 8.0
- UOPS_PORT_5: 0.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 8.0

With loop_count=1000 and unroll_count=1

Code:

   0:	48 31 d2             	xor    rdx,rdx
   3:	48 31 c0             	xor    rax,rax
   6:	41 0f c7 0e          	cmpxchg8b QWORD PTR [r14]
   a:	48 31 d2             	xor    rdx,rdx
   d:	48 31 c0             	xor    rax,rax
  10:	41 0f c7 4e 08       	cmpxchg8b QWORD PTR [r14+0x8]
  15:	48 31 d2             	xor    rdx,rdx
  18:	48 31 c0             	xor    rax,rax
  1b:	41 0f c7 4e 10       	cmpxchg8b QWORD PTR [r14+0x10]
  20:	48 31 d2             	xor    rdx,rdx
  23:	48 31 c0             	xor    rax,rax
  26:	41 0f c7 4e 18       	cmpxchg8b QWORD PTR [r14+0x18]
  2b:	48 31 d2             	xor    rdx,rdx
  2e:	48 31 c0             	xor    rax,rax
  31:	41 0f c7 4e 20       	cmpxchg8b QWORD PTR [r14+0x20]
  36:	48 31 d2             	xor    rdx,rdx
  39:	48 31 c0             	xor    rax,rax
  3c:	41 0f c7 4e 28       	cmpxchg8b QWORD PTR [r14+0x28]
  41:	48 31 d2             	xor    rdx,rdx
  44:	48 31 c0             	xor    rax,rax
  47:	41 0f c7 4e 30       	cmpxchg8b QWORD PTR [r14+0x30]
  4c:	48 31 d2             	xor    rdx,rdx
  4f:	48 31 c0             	xor    rax,rax
  52:	41 0f c7 4e 38       	cmpxchg8b QWORD PTR [r14+0x38]

Show nanoBench command
Results:
- Instructions retired: 26.0
- Core cycles: 65.01
- Reference cycles: 54.18
- UOPS_RETIRED.ANY: 122.0
- RETIRE_SLOTS: 122.0
- UOPS_MS: 368.05
- UOPS_PORT_0: 32.0
- UOPS_PORT_1: 29.0
- UOPS_PORT_2: 8.0
- UOPS_PORT_3: 8.0
- UOPS_PORT_4: 8.0
- UOPS_PORT_5: 65.01
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 8.0

With loop_count=100 and unroll_count=10

Code:

   0:	48 31 d2             	xor    rdx,rdx
   3:	48 31 c0             	xor    rax,rax
   6:	41 0f c7 0e          	cmpxchg8b QWORD PTR [r14]
   a:	48 31 d2             	xor    rdx,rdx
   d:	48 31 c0             	xor    rax,rax
  10:	41 0f c7 4e 08       	cmpxchg8b QWORD PTR [r14+0x8]
  15:	48 31 d2             	xor    rdx,rdx
  18:	48 31 c0             	xor    rax,rax
  1b:	41 0f c7 4e 10       	cmpxchg8b QWORD PTR [r14+0x10]
  20:	48 31 d2             	xor    rdx,rdx
  23:	48 31 c0             	xor    rax,rax
  26:	41 0f c7 4e 18       	cmpxchg8b QWORD PTR [r14+0x18]
  2b:	48 31 d2             	xor    rdx,rdx
  2e:	48 31 c0             	xor    rax,rax
  31:	41 0f c7 4e 20       	cmpxchg8b QWORD PTR [r14+0x20]
  36:	48 31 d2             	xor    rdx,rdx
  39:	48 31 c0             	xor    rax,rax
  3c:	41 0f c7 4e 28       	cmpxchg8b QWORD PTR [r14+0x28]
  41:	48 31 d2             	xor    rdx,rdx
  44:	48 31 c0             	xor    rax,rax
  47:	41 0f c7 4e 30       	cmpxchg8b QWORD PTR [r14+0x30]
  4c:	48 31 d2             	xor    rdx,rdx
  4f:	48 31 c0             	xor    rax,rax
  52:	41 0f c7 4e 38       	cmpxchg8b QWORD PTR [r14+0x38]

Show nanoBench command
Results:
- Instructions retired: 24.2
- Core cycles: 64.11
- Reference cycles: 53.42
- UOPS_RETIRED.ANY: 120.2
- RETIRE_SLOTS: 120.2
- UOPS_MS: 368.05
- UOPS_PORT_0: 32.1
- UOPS_PORT_1: 27.5
- UOPS_PORT_2: 8.0
- UOPS_PORT_3: 8.0
- UOPS_PORT_4: 8.0
- UOPS_PORT_5: 0.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 8.0

With 16 independent instructions

With unroll_count=100 and no inner loop

Code:

   0:	41 0f c7 0e          	cmpxchg8b QWORD PTR [r14]
   4:	41 0f c7 4e 08       	cmpxchg8b QWORD PTR [r14+0x8]
   9:	41 0f c7 4e 10       	cmpxchg8b QWORD PTR [r14+0x10]
   e:	41 0f c7 4e 18       	cmpxchg8b QWORD PTR [r14+0x18]
  13:	41 0f c7 4e 20       	cmpxchg8b QWORD PTR [r14+0x20]
  18:	41 0f c7 4e 28       	cmpxchg8b QWORD PTR [r14+0x28]
  1d:	41 0f c7 4e 30       	cmpxchg8b QWORD PTR [r14+0x30]
  22:	41 0f c7 4e 38       	cmpxchg8b QWORD PTR [r14+0x38]
  27:	41 0f c7 4e 40       	cmpxchg8b QWORD PTR [r14+0x40]
  2c:	41 0f c7 4e 48       	cmpxchg8b QWORD PTR [r14+0x48]
  31:	41 0f c7 4e 50       	cmpxchg8b QWORD PTR [r14+0x50]
  36:	41 0f c7 4e 58       	cmpxchg8b QWORD PTR [r14+0x58]
  3b:	41 0f c7 4e 60       	cmpxchg8b QWORD PTR [r14+0x60]
  40:	41 0f c7 4e 68       	cmpxchg8b QWORD PTR [r14+0x68]
  45:	41 0f c7 4e 70       	cmpxchg8b QWORD PTR [r14+0x70]
  4a:	41 0f c7 4e 78       	cmpxchg8b QWORD PTR [r14+0x78]

Show nanoBench command
Results:
- Instructions retired: 16.0
- Core cycles: 112.01
- Reference cycles: 93.27
- UOPS_RETIRED.ANY: 208.0
- RETIRE_SLOTS: 208.0
- UOPS_MS: 736.0
- UOPS_PORT_0: 59.44
- UOPS_PORT_1: 36.56
- UOPS_PORT_2: 16.0
- UOPS_PORT_3: 16.0
- UOPS_PORT_4: 16.0
- UOPS_PORT_5: 0.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 16.0

With loop_count=1000 and unroll_count=1

Code:

   0:	41 0f c7 0e          	cmpxchg8b QWORD PTR [r14]
   4:	41 0f c7 4e 08       	cmpxchg8b QWORD PTR [r14+0x8]
   9:	41 0f c7 4e 10       	cmpxchg8b QWORD PTR [r14+0x10]
   e:	41 0f c7 4e 18       	cmpxchg8b QWORD PTR [r14+0x18]
  13:	41 0f c7 4e 20       	cmpxchg8b QWORD PTR [r14+0x20]
  18:	41 0f c7 4e 28       	cmpxchg8b QWORD PTR [r14+0x28]
  1d:	41 0f c7 4e 30       	cmpxchg8b QWORD PTR [r14+0x30]
  22:	41 0f c7 4e 38       	cmpxchg8b QWORD PTR [r14+0x38]
  27:	41 0f c7 4e 40       	cmpxchg8b QWORD PTR [r14+0x40]
  2c:	41 0f c7 4e 48       	cmpxchg8b QWORD PTR [r14+0x48]
  31:	41 0f c7 4e 50       	cmpxchg8b QWORD PTR [r14+0x50]
  36:	41 0f c7 4e 58       	cmpxchg8b QWORD PTR [r14+0x58]
  3b:	41 0f c7 4e 60       	cmpxchg8b QWORD PTR [r14+0x60]
  40:	41 0f c7 4e 68       	cmpxchg8b QWORD PTR [r14+0x68]
  45:	41 0f c7 4e 70       	cmpxchg8b QWORD PTR [r14+0x70]
  4a:	41 0f c7 4e 78       	cmpxchg8b QWORD PTR [r14+0x78]

Show nanoBench command
Results:
- Instructions retired: 18.0
- Core cycles: 113.01
- Reference cycles: 94.18
- UOPS_RETIRED.ANY: 210.0
- RETIRE_SLOTS: 210.0
- UOPS_MS: 736.05
- UOPS_PORT_0: 60.0
- UOPS_PORT_1: 37.0
- UOPS_PORT_2: 16.0
- UOPS_PORT_3: 16.0
- UOPS_PORT_4: 16.0
- UOPS_PORT_5: 0.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 16.0

With loop_count=100 and unroll_count=10

Code:

   0:	41 0f c7 0e          	cmpxchg8b QWORD PTR [r14]
   4:	41 0f c7 4e 08       	cmpxchg8b QWORD PTR [r14+0x8]
   9:	41 0f c7 4e 10       	cmpxchg8b QWORD PTR [r14+0x10]
   e:	41 0f c7 4e 18       	cmpxchg8b QWORD PTR [r14+0x18]
  13:	41 0f c7 4e 20       	cmpxchg8b QWORD PTR [r14+0x20]
  18:	41 0f c7 4e 28       	cmpxchg8b QWORD PTR [r14+0x28]
  1d:	41 0f c7 4e 30       	cmpxchg8b QWORD PTR [r14+0x30]
  22:	41 0f c7 4e 38       	cmpxchg8b QWORD PTR [r14+0x38]
  27:	41 0f c7 4e 40       	cmpxchg8b QWORD PTR [r14+0x40]
  2c:	41 0f c7 4e 48       	cmpxchg8b QWORD PTR [r14+0x48]
  31:	41 0f c7 4e 50       	cmpxchg8b QWORD PTR [r14+0x50]
  36:	41 0f c7 4e 58       	cmpxchg8b QWORD PTR [r14+0x58]
  3b:	41 0f c7 4e 60       	cmpxchg8b QWORD PTR [r14+0x60]
  40:	41 0f c7 4e 68       	cmpxchg8b QWORD PTR [r14+0x68]
  45:	41 0f c7 4e 70       	cmpxchg8b QWORD PTR [r14+0x70]
  4a:	41 0f c7 4e 78       	cmpxchg8b QWORD PTR [r14+0x78]

Show nanoBench command
Results:
- Instructions retired: 16.2
- Core cycles: 112.12
- Reference cycles: 93.43
- UOPS_RETIRED.ANY: 208.2
- RETIRE_SLOTS: 208.2
- UOPS_MS: 736.08
- UOPS_PORT_0: 59.5
- UOPS_PORT_1: 36.6
- UOPS_PORT_2: 16.0
- UOPS_PORT_3: 16.0
- UOPS_PORT_4: 16.0
- UOPS_PORT_5: 0.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 16.0

With additional dependency-breaking instructions

With unroll_count=100 and no inner loop

Code:

   0:	48 31 d2             	xor    rdx,rdx
   3:	48 31 c0             	xor    rax,rax
   6:	41 0f c7 0e          	cmpxchg8b QWORD PTR [r14]
   a:	48 31 d2             	xor    rdx,rdx
   d:	48 31 c0             	xor    rax,rax
  10:	41 0f c7 4e 08       	cmpxchg8b QWORD PTR [r14+0x8]
  15:	48 31 d2             	xor    rdx,rdx
  18:	48 31 c0             	xor    rax,rax
  1b:	41 0f c7 4e 10       	cmpxchg8b QWORD PTR [r14+0x10]
  20:	48 31 d2             	xor    rdx,rdx
  23:	48 31 c0             	xor    rax,rax
  26:	41 0f c7 4e 18       	cmpxchg8b QWORD PTR [r14+0x18]
  2b:	48 31 d2             	xor    rdx,rdx
  2e:	48 31 c0             	xor    rax,rax
  31:	41 0f c7 4e 20       	cmpxchg8b QWORD PTR [r14+0x20]
  36:	48 31 d2             	xor    rdx,rdx
  39:	48 31 c0             	xor    rax,rax
  3c:	41 0f c7 4e 28       	cmpxchg8b QWORD PTR [r14+0x28]
  41:	48 31 d2             	xor    rdx,rdx
  44:	48 31 c0             	xor    rax,rax
  47:	41 0f c7 4e 30       	cmpxchg8b QWORD PTR [r14+0x30]
  4c:	48 31 d2             	xor    rdx,rdx
  4f:	48 31 c0             	xor    rax,rax
  52:	41 0f c7 4e 38       	cmpxchg8b QWORD PTR [r14+0x38]
  57:	48 31 d2             	xor    rdx,rdx
  5a:	48 31 c0             	xor    rax,rax
  5d:	41 0f c7 4e 40       	cmpxchg8b QWORD PTR [r14+0x40]
  62:	48 31 d2             	xor    rdx,rdx
  65:	48 31 c0             	xor    rax,rax
  68:	41 0f c7 4e 48       	cmpxchg8b QWORD PTR [r14+0x48]
  6d:	48 31 d2             	xor    rdx,rdx
  70:	48 31 c0             	xor    rax,rax
  73:	41 0f c7 4e 50       	cmpxchg8b QWORD PTR [r14+0x50]
  78:	48 31 d2             	xor    rdx,rdx
  7b:	48 31 c0             	xor    rax,rax
  7e:	41 0f c7 4e 58       	cmpxchg8b QWORD PTR [r14+0x58]
  83:	48 31 d2             	xor    rdx,rdx
  86:	48 31 c0             	xor    rax,rax
  89:	41 0f c7 4e 60       	cmpxchg8b QWORD PTR [r14+0x60]
  8e:	48 31 d2             	xor    rdx,rdx
  91:	48 31 c0             	xor    rax,rax
  94:	41 0f c7 4e 68       	cmpxchg8b QWORD PTR [r14+0x68]
  99:	48 31 d2             	xor    rdx,rdx
  9c:	48 31 c0             	xor    rax,rax
  9f:	41 0f c7 4e 70       	cmpxchg8b QWORD PTR [r14+0x70]
  a4:	48 31 d2             	xor    rdx,rdx
  a7:	48 31 c0             	xor    rax,rax
  aa:	41 0f c7 4e 78       	cmpxchg8b QWORD PTR [r14+0x78]

Show nanoBench command
Results:
- Instructions retired: 48.0
- Core cycles: 127.95
- Reference cycles: 106.6
- UOPS_RETIRED.ANY: 240.0
- RETIRE_SLOTS: 240.0
- UOPS_MS: 736.0
- UOPS_PORT_0: 63.98
- UOPS_PORT_1: 54.84
- UOPS_PORT_2: 16.0
- UOPS_PORT_3: 16.0
- UOPS_PORT_4: 16.0
- UOPS_PORT_5: 0.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 16.0

With loop_count=1000 and unroll_count=1

Code:

   0:	48 31 d2             	xor    rdx,rdx
   3:	48 31 c0             	xor    rax,rax
   6:	41 0f c7 0e          	cmpxchg8b QWORD PTR [r14]
   a:	48 31 d2             	xor    rdx,rdx
   d:	48 31 c0             	xor    rax,rax
  10:	41 0f c7 4e 08       	cmpxchg8b QWORD PTR [r14+0x8]
  15:	48 31 d2             	xor    rdx,rdx
  18:	48 31 c0             	xor    rax,rax
  1b:	41 0f c7 4e 10       	cmpxchg8b QWORD PTR [r14+0x10]
  20:	48 31 d2             	xor    rdx,rdx
  23:	48 31 c0             	xor    rax,rax
  26:	41 0f c7 4e 18       	cmpxchg8b QWORD PTR [r14+0x18]
  2b:	48 31 d2             	xor    rdx,rdx
  2e:	48 31 c0             	xor    rax,rax
  31:	41 0f c7 4e 20       	cmpxchg8b QWORD PTR [r14+0x20]
  36:	48 31 d2             	xor    rdx,rdx
  39:	48 31 c0             	xor    rax,rax
  3c:	41 0f c7 4e 28       	cmpxchg8b QWORD PTR [r14+0x28]
  41:	48 31 d2             	xor    rdx,rdx
  44:	48 31 c0             	xor    rax,rax
  47:	41 0f c7 4e 30       	cmpxchg8b QWORD PTR [r14+0x30]
  4c:	48 31 d2             	xor    rdx,rdx
  4f:	48 31 c0             	xor    rax,rax
  52:	41 0f c7 4e 38       	cmpxchg8b QWORD PTR [r14+0x38]
  57:	48 31 d2             	xor    rdx,rdx
  5a:	48 31 c0             	xor    rax,rax
  5d:	41 0f c7 4e 40       	cmpxchg8b QWORD PTR [r14+0x40]
  62:	48 31 d2             	xor    rdx,rdx
  65:	48 31 c0             	xor    rax,rax
  68:	41 0f c7 4e 48       	cmpxchg8b QWORD PTR [r14+0x48]
  6d:	48 31 d2             	xor    rdx,rdx
  70:	48 31 c0             	xor    rax,rax
  73:	41 0f c7 4e 50       	cmpxchg8b QWORD PTR [r14+0x50]
  78:	48 31 d2             	xor    rdx,rdx
  7b:	48 31 c0             	xor    rax,rax
  7e:	41 0f c7 4e 58       	cmpxchg8b QWORD PTR [r14+0x58]
  83:	48 31 d2             	xor    rdx,rdx
  86:	48 31 c0             	xor    rax,rax
  89:	41 0f c7 4e 60       	cmpxchg8b QWORD PTR [r14+0x60]
  8e:	48 31 d2             	xor    rdx,rdx
  91:	48 31 c0             	xor    rax,rax
  94:	41 0f c7 4e 68       	cmpxchg8b QWORD PTR [r14+0x68]
  99:	48 31 d2             	xor    rdx,rdx
  9c:	48 31 c0             	xor    rax,rax
  9f:	41 0f c7 4e 70       	cmpxchg8b QWORD PTR [r14+0x70]
  a4:	48 31 d2             	xor    rdx,rdx
  a7:	48 31 c0             	xor    rax,rax
  aa:	41 0f c7 4e 78       	cmpxchg8b QWORD PTR [r14+0x78]

Show nanoBench command
Results:
- Instructions retired: 50.0
- Core cycles: 129.01
- Reference cycles: 107.51
- UOPS_RETIRED.ANY: 242.0
- RETIRE_SLOTS: 242.0
- UOPS_MS: 736.05
- UOPS_PORT_0: 64.99
- UOPS_PORT_1: 55.01
- UOPS_PORT_2: 16.0
- UOPS_PORT_3: 16.0
- UOPS_PORT_4: 16.0
- UOPS_PORT_5: 129.01
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 16.0

With loop_count=100 and unroll_count=10

Code:

   0:	48 31 d2             	xor    rdx,rdx
   3:	48 31 c0             	xor    rax,rax
   6:	41 0f c7 0e          	cmpxchg8b QWORD PTR [r14]
   a:	48 31 d2             	xor    rdx,rdx
   d:	48 31 c0             	xor    rax,rax
  10:	41 0f c7 4e 08       	cmpxchg8b QWORD PTR [r14+0x8]
  15:	48 31 d2             	xor    rdx,rdx
  18:	48 31 c0             	xor    rax,rax
  1b:	41 0f c7 4e 10       	cmpxchg8b QWORD PTR [r14+0x10]
  20:	48 31 d2             	xor    rdx,rdx
  23:	48 31 c0             	xor    rax,rax
  26:	41 0f c7 4e 18       	cmpxchg8b QWORD PTR [r14+0x18]
  2b:	48 31 d2             	xor    rdx,rdx
  2e:	48 31 c0             	xor    rax,rax
  31:	41 0f c7 4e 20       	cmpxchg8b QWORD PTR [r14+0x20]
  36:	48 31 d2             	xor    rdx,rdx
  39:	48 31 c0             	xor    rax,rax
  3c:	41 0f c7 4e 28       	cmpxchg8b QWORD PTR [r14+0x28]
  41:	48 31 d2             	xor    rdx,rdx
  44:	48 31 c0             	xor    rax,rax
  47:	41 0f c7 4e 30       	cmpxchg8b QWORD PTR [r14+0x30]
  4c:	48 31 d2             	xor    rdx,rdx
  4f:	48 31 c0             	xor    rax,rax
  52:	41 0f c7 4e 38       	cmpxchg8b QWORD PTR [r14+0x38]
  57:	48 31 d2             	xor    rdx,rdx
  5a:	48 31 c0             	xor    rax,rax
  5d:	41 0f c7 4e 40       	cmpxchg8b QWORD PTR [r14+0x40]
  62:	48 31 d2             	xor    rdx,rdx
  65:	48 31 c0             	xor    rax,rax
  68:	41 0f c7 4e 48       	cmpxchg8b QWORD PTR [r14+0x48]
  6d:	48 31 d2             	xor    rdx,rdx
  70:	48 31 c0             	xor    rax,rax
  73:	41 0f c7 4e 50       	cmpxchg8b QWORD PTR [r14+0x50]
  78:	48 31 d2             	xor    rdx,rdx
  7b:	48 31 c0             	xor    rax,rax
  7e:	41 0f c7 4e 58       	cmpxchg8b QWORD PTR [r14+0x58]
  83:	48 31 d2             	xor    rdx,rdx
  86:	48 31 c0             	xor    rax,rax
  89:	41 0f c7 4e 60       	cmpxchg8b QWORD PTR [r14+0x60]
  8e:	48 31 d2             	xor    rdx,rdx
  91:	48 31 c0             	xor    rax,rax
  94:	41 0f c7 4e 68       	cmpxchg8b QWORD PTR [r14+0x68]
  99:	48 31 d2             	xor    rdx,rdx
  9c:	48 31 c0             	xor    rax,rax
  9f:	41 0f c7 4e 70       	cmpxchg8b QWORD PTR [r14+0x70]
  a4:	48 31 d2             	xor    rdx,rdx
  a7:	48 31 c0             	xor    rax,rax
  aa:	41 0f c7 4e 78       	cmpxchg8b QWORD PTR [r14+0x78]

Show nanoBench command
Results:
- Instructions retired: 48.2
- Core cycles: 128.11
- Reference cycles: 106.76
- UOPS_RETIRED.ANY: 240.2
- RETIRE_SLOTS: 240.2
- UOPS_MS: 736.05
- UOPS_PORT_0: 64.0
- UOPS_PORT_1: 54.95
- UOPS_PORT_2: 16.0
- UOPS_PORT_3: 16.0
- UOPS_PORT_4: 16.0
- UOPS_PORT_5: 128.11
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 16.0

With an indexed addressing mode

With 1 independent instruction

With unroll_count=500 and no inner loop

Code:

   0:	43 0f c7 0c 2e       	cmpxchg8b QWORD PTR [r14+r13*1]

Init:
```
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 1.0
- Core cycles: 7.0
- Reference cycles: 5.84
- UOPS_RETIRED.ANY: 13.0
- RETIRE_SLOTS: 13.0
- UOPS_MS: 46.0
- UOPS_PORT_0: 3.36
- UOPS_PORT_1: 2.73
- UOPS_PORT_2: 1.0
- UOPS_PORT_3: 1.0
- UOPS_PORT_4: 1.0
- UOPS_PORT_5: 0.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 1.0

With loop_count=1000 and unroll_count=10

Code:

   0:	43 0f c7 0c 2e       	cmpxchg8b QWORD PTR [r14+r13*1]

Init:
```
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 1.2
- Core cycles: 7.1
- Reference cycles: 5.92
- UOPS_RETIRED.ANY: 13.2
- RETIRE_SLOTS: 13.2
- UOPS_MS: 46.0
- UOPS_PORT_0: 3.43
- UOPS_PORT_1: 2.93
- UOPS_PORT_2: 1.0
- UOPS_PORT_3: 1.0
- UOPS_PORT_4: 1.0
- UOPS_PORT_5: 0.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 1.0

With loop_count=100 and unroll_count=100

Code:

   0:	43 0f c7 0c 2e       	cmpxchg8b QWORD PTR [r14+r13*1]

Init:
```
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 1.02
- Core cycles: 7.01
- Reference cycles: 5.84
- UOPS_RETIRED.ANY: 13.02
- RETIRE_SLOTS: 13.02
- UOPS_MS: 46.0
- UOPS_PORT_0: 3.39
- UOPS_PORT_1: 2.82
- UOPS_PORT_2: 1.0
- UOPS_PORT_3: 1.0
- UOPS_PORT_4: 1.0
- UOPS_PORT_5: 0.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 1.0

With additional dependency-breaking instructions

With unroll_count=500 and no inner loop

Code:

   0:	48 31 d2             	xor    rdx,rdx
   3:	48 31 c0             	xor    rax,rax
   6:	43 0f c7 0c 2e       	cmpxchg8b QWORD PTR [r14+r13*1]

Init:
```
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 3.0
- Core cycles: 8.0
- Reference cycles: 6.67
- UOPS_RETIRED.ANY: 15.0
- RETIRE_SLOTS: 15.0
- UOPS_MS: 46.0
- UOPS_PORT_0: 4.0
- UOPS_PORT_1: 5.0
- UOPS_PORT_2: 1.0
- UOPS_PORT_3: 1.0
- UOPS_PORT_4: 1.0
- UOPS_PORT_5: 8.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 1.0

With loop_count=1000 and unroll_count=10

Code:

   0:	48 31 d2             	xor    rdx,rdx
   3:	48 31 c0             	xor    rax,rax
   6:	43 0f c7 0c 2e       	cmpxchg8b QWORD PTR [r14+r13*1]

Init:
```
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 3.2
- Core cycles: 8.1
- Reference cycles: 6.75
- UOPS_RETIRED.ANY: 15.2
- RETIRE_SLOTS: 15.2
- UOPS_MS: 46.0
- UOPS_PORT_0: 4.07
- UOPS_PORT_1: 3.5
- UOPS_PORT_2: 1.0
- UOPS_PORT_3: 1.0
- UOPS_PORT_4: 1.0
- UOPS_PORT_5: 0.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 1.0

With loop_count=100 and unroll_count=100

Code:

   0:	48 31 d2             	xor    rdx,rdx
   3:	48 31 c0             	xor    rax,rax
   6:	43 0f c7 0c 2e       	cmpxchg8b QWORD PTR [r14+r13*1]

Init:
```
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 3.02
- Core cycles: 8.01
- Reference cycles: 6.68
- UOPS_RETIRED.ANY: 15.02
- RETIRE_SLOTS: 15.02
- UOPS_MS: 46.0
- UOPS_PORT_0: 4.0
- UOPS_PORT_1: 3.46
- UOPS_PORT_2: 1.0
- UOPS_PORT_3: 1.0
- UOPS_PORT_4: 1.0
- UOPS_PORT_5: 0.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 1.0

With 4 independent instructions

With unroll_count=200 and no inner loop

Code:

   0:	43 0f c7 0c 2e       	cmpxchg8b QWORD PTR [r14+r13*1]
   5:	43 0f c7 4c 2e 08    	cmpxchg8b QWORD PTR [r14+r13*1+0x8]
   b:	43 0f c7 4c 2e 10    	cmpxchg8b QWORD PTR [r14+r13*1+0x10]
  11:	43 0f c7 4c 2e 18    	cmpxchg8b QWORD PTR [r14+r13*1+0x18]

Init:
```
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 4.0
- Core cycles: 28.0
- Reference cycles: 23.37
- UOPS_RETIRED.ANY: 52.0
- RETIRE_SLOTS: 52.0
- UOPS_MS: 184.0
- UOPS_PORT_0: 14.86
- UOPS_PORT_1: 9.14
- UOPS_PORT_2: 4.0
- UOPS_PORT_3: 4.0
- UOPS_PORT_4: 4.0
- UOPS_PORT_5: 0.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 4.0

With loop_count=1000 and unroll_count=2

Code:

   0:	43 0f c7 0c 2e       	cmpxchg8b QWORD PTR [r14+r13*1]
   5:	43 0f c7 4c 2e 08    	cmpxchg8b QWORD PTR [r14+r13*1+0x8]
   b:	43 0f c7 4c 2e 10    	cmpxchg8b QWORD PTR [r14+r13*1+0x10]
  11:	43 0f c7 4c 2e 18    	cmpxchg8b QWORD PTR [r14+r13*1+0x18]

Init:
```
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 5.0
- Core cycles: 28.51
- Reference cycles: 23.75
- UOPS_RETIRED.ANY: 53.0
- RETIRE_SLOTS: 53.0
- UOPS_MS: 184.04
- UOPS_PORT_0: 15.0
- UOPS_PORT_1: 9.5
- UOPS_PORT_2: 4.0
- UOPS_PORT_3: 4.0
- UOPS_PORT_4: 4.0
- UOPS_PORT_5: 28.51
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 4.0

With loop_count=100 and unroll_count=20

Code:

   0:	43 0f c7 0c 2e       	cmpxchg8b QWORD PTR [r14+r13*1]
   5:	43 0f c7 4c 2e 08    	cmpxchg8b QWORD PTR [r14+r13*1+0x8]
   b:	43 0f c7 4c 2e 10    	cmpxchg8b QWORD PTR [r14+r13*1+0x10]
  11:	43 0f c7 4c 2e 18    	cmpxchg8b QWORD PTR [r14+r13*1+0x18]

Init:
```
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 4.1
- Core cycles: 28.06
- Reference cycles: 23.38
- UOPS_RETIRED.ANY: 52.1
- RETIRE_SLOTS: 52.1
- UOPS_MS: 184.02
- UOPS_PORT_0: 14.85
- UOPS_PORT_1: 9.2
- UOPS_PORT_2: 4.0
- UOPS_PORT_3: 4.0
- UOPS_PORT_4: 4.0
- UOPS_PORT_5: 0.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 4.0

With additional dependency-breaking instructions

With unroll_count=200 and no inner loop

Code:

   0:	48 31 d2             	xor    rdx,rdx
   3:	48 31 c0             	xor    rax,rax
   6:	43 0f c7 0c 2e       	cmpxchg8b QWORD PTR [r14+r13*1]
   b:	48 31 d2             	xor    rdx,rdx
   e:	48 31 c0             	xor    rax,rax
  11:	43 0f c7 4c 2e 08    	cmpxchg8b QWORD PTR [r14+r13*1+0x8]
  17:	48 31 d2             	xor    rdx,rdx
  1a:	48 31 c0             	xor    rax,rax
  1d:	43 0f c7 4c 2e 10    	cmpxchg8b QWORD PTR [r14+r13*1+0x10]
  23:	48 31 d2             	xor    rdx,rdx
  26:	48 31 c0             	xor    rax,rax
  29:	43 0f c7 4c 2e 18    	cmpxchg8b QWORD PTR [r14+r13*1+0x18]

Init:
```
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 12.0
- Core cycles: 31.98
- Reference cycles: 26.65
- UOPS_RETIRED.ANY: 60.0
- RETIRE_SLOTS: 60.0
- UOPS_MS: 184.0
- UOPS_PORT_0: 15.99
- UOPS_PORT_1: 13.7
- UOPS_PORT_2: 4.0
- UOPS_PORT_3: 4.0
- UOPS_PORT_4: 4.0
- UOPS_PORT_5: 0.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 4.0

With loop_count=1000 and unroll_count=2

Code:

   0:	48 31 d2             	xor    rdx,rdx
   3:	48 31 c0             	xor    rax,rax
   6:	43 0f c7 0c 2e       	cmpxchg8b QWORD PTR [r14+r13*1]
   b:	48 31 d2             	xor    rdx,rdx
   e:	48 31 c0             	xor    rax,rax
  11:	43 0f c7 4c 2e 08    	cmpxchg8b QWORD PTR [r14+r13*1+0x8]
  17:	48 31 d2             	xor    rdx,rdx
  1a:	48 31 c0             	xor    rax,rax
  1d:	43 0f c7 4c 2e 10    	cmpxchg8b QWORD PTR [r14+r13*1+0x10]
  23:	48 31 d2             	xor    rdx,rdx
  26:	48 31 c0             	xor    rax,rax
  29:	43 0f c7 4c 2e 18    	cmpxchg8b QWORD PTR [r14+r13*1+0x18]

Init:
```
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 13.0
- Core cycles: 32.51
- Reference cycles: 27.09
- UOPS_RETIRED.ANY: 61.0
- RETIRE_SLOTS: 61.0
- UOPS_MS: 184.02
- UOPS_PORT_0: 16.0
- UOPS_PORT_1: 14.5
- UOPS_PORT_2: 4.0
- UOPS_PORT_3: 4.0
- UOPS_PORT_4: 4.0
- UOPS_PORT_5: 0.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 4.0

With loop_count=100 and unroll_count=20

Code:

   0:	48 31 d2             	xor    rdx,rdx
   3:	48 31 c0             	xor    rax,rax
   6:	43 0f c7 0c 2e       	cmpxchg8b QWORD PTR [r14+r13*1]
   b:	48 31 d2             	xor    rdx,rdx
   e:	48 31 c0             	xor    rax,rax
  11:	43 0f c7 4c 2e 08    	cmpxchg8b QWORD PTR [r14+r13*1+0x8]
  17:	48 31 d2             	xor    rdx,rdx
  1a:	48 31 c0             	xor    rax,rax
  1d:	43 0f c7 4c 2e 10    	cmpxchg8b QWORD PTR [r14+r13*1+0x10]
  23:	48 31 d2             	xor    rdx,rdx
  26:	48 31 c0             	xor    rax,rax
  29:	43 0f c7 4c 2e 18    	cmpxchg8b QWORD PTR [r14+r13*1+0x18]

Init:
```
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 12.1
- Core cycles: 32.06
- Reference cycles: 26.71
- UOPS_RETIRED.ANY: 60.1
- RETIRE_SLOTS: 60.1
- UOPS_MS: 184.02
- UOPS_PORT_0: 16.05
- UOPS_PORT_1: 13.75
- UOPS_PORT_2: 4.0
- UOPS_PORT_3: 4.0
- UOPS_PORT_4: 4.0
- UOPS_PORT_5: 32.06
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 4.0

With 8 independent instructions

With unroll_count=100 and no inner loop

Code:

   0:	43 0f c7 0c 2e       	cmpxchg8b QWORD PTR [r14+r13*1]
   5:	43 0f c7 4c 2e 08    	cmpxchg8b QWORD PTR [r14+r13*1+0x8]
   b:	43 0f c7 4c 2e 10    	cmpxchg8b QWORD PTR [r14+r13*1+0x10]
  11:	43 0f c7 4c 2e 18    	cmpxchg8b QWORD PTR [r14+r13*1+0x18]
  17:	43 0f c7 4c 2e 20    	cmpxchg8b QWORD PTR [r14+r13*1+0x20]
  1d:	43 0f c7 4c 2e 28    	cmpxchg8b QWORD PTR [r14+r13*1+0x28]
  23:	43 0f c7 4c 2e 30    	cmpxchg8b QWORD PTR [r14+r13*1+0x30]
  29:	43 0f c7 4c 2e 38    	cmpxchg8b QWORD PTR [r14+r13*1+0x38]

Init:
```
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 8.0
- Core cycles: 55.96
- Reference cycles: 46.57
- UOPS_RETIRED.ANY: 104.0
- RETIRE_SLOTS: 104.0
- UOPS_MS: 368.0
- UOPS_PORT_0: 29.68
- UOPS_PORT_1: 18.27
- UOPS_PORT_2: 8.0
- UOPS_PORT_3: 8.0
- UOPS_PORT_4: 8.0
- UOPS_PORT_5: 0.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 8.0

With loop_count=1000 and unroll_count=1

Code:

   0:	43 0f c7 0c 2e       	cmpxchg8b QWORD PTR [r14+r13*1]
   5:	43 0f c7 4c 2e 08    	cmpxchg8b QWORD PTR [r14+r13*1+0x8]
   b:	43 0f c7 4c 2e 10    	cmpxchg8b QWORD PTR [r14+r13*1+0x10]
  11:	43 0f c7 4c 2e 18    	cmpxchg8b QWORD PTR [r14+r13*1+0x18]
  17:	43 0f c7 4c 2e 20    	cmpxchg8b QWORD PTR [r14+r13*1+0x20]
  1d:	43 0f c7 4c 2e 28    	cmpxchg8b QWORD PTR [r14+r13*1+0x28]
  23:	43 0f c7 4c 2e 30    	cmpxchg8b QWORD PTR [r14+r13*1+0x30]
  29:	43 0f c7 4c 2e 38    	cmpxchg8b QWORD PTR [r14+r13*1+0x38]

Init:
```
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 10.0
- Core cycles: 57.02
- Reference cycles: 47.52
- UOPS_RETIRED.ANY: 106.0
- RETIRE_SLOTS: 106.0
- UOPS_MS: 368.08
- UOPS_PORT_0: 30.0
- UOPS_PORT_1: 19.0
- UOPS_PORT_2: 8.0
- UOPS_PORT_3: 8.0
- UOPS_PORT_4: 8.0
- UOPS_PORT_5: 0.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 8.0

With loop_count=100 and unroll_count=10

Code:

   0:	43 0f c7 0c 2e       	cmpxchg8b QWORD PTR [r14+r13*1]
   5:	43 0f c7 4c 2e 08    	cmpxchg8b QWORD PTR [r14+r13*1+0x8]
   b:	43 0f c7 4c 2e 10    	cmpxchg8b QWORD PTR [r14+r13*1+0x10]
  11:	43 0f c7 4c 2e 18    	cmpxchg8b QWORD PTR [r14+r13*1+0x18]
  17:	43 0f c7 4c 2e 20    	cmpxchg8b QWORD PTR [r14+r13*1+0x20]
  1d:	43 0f c7 4c 2e 28    	cmpxchg8b QWORD PTR [r14+r13*1+0x28]
  23:	43 0f c7 4c 2e 30    	cmpxchg8b QWORD PTR [r14+r13*1+0x30]
  29:	43 0f c7 4c 2e 38    	cmpxchg8b QWORD PTR [r14+r13*1+0x38]

Init:
```
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 8.2
- Core cycles: 56.11
- Reference cycles: 46.76
- UOPS_RETIRED.ANY: 104.2
- RETIRE_SLOTS: 104.2
- UOPS_MS: 368.05
- UOPS_PORT_0: 29.7
- UOPS_PORT_1: 18.4
- UOPS_PORT_2: 8.0
- UOPS_PORT_3: 8.0
- UOPS_PORT_4: 8.0
- UOPS_PORT_5: 0.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 8.0

With additional dependency-breaking instructions

With unroll_count=100 and no inner loop

Code:

   0:	48 31 d2             	xor    rdx,rdx
   3:	48 31 c0             	xor    rax,rax
   6:	43 0f c7 0c 2e       	cmpxchg8b QWORD PTR [r14+r13*1]
   b:	48 31 d2             	xor    rdx,rdx
   e:	48 31 c0             	xor    rax,rax
  11:	43 0f c7 4c 2e 08    	cmpxchg8b QWORD PTR [r14+r13*1+0x8]
  17:	48 31 d2             	xor    rdx,rdx
  1a:	48 31 c0             	xor    rax,rax
  1d:	43 0f c7 4c 2e 10    	cmpxchg8b QWORD PTR [r14+r13*1+0x10]
  23:	48 31 d2             	xor    rdx,rdx
  26:	48 31 c0             	xor    rax,rax
  29:	43 0f c7 4c 2e 18    	cmpxchg8b QWORD PTR [r14+r13*1+0x18]
  2f:	48 31 d2             	xor    rdx,rdx
  32:	48 31 c0             	xor    rax,rax
  35:	43 0f c7 4c 2e 20    	cmpxchg8b QWORD PTR [r14+r13*1+0x20]
  3b:	48 31 d2             	xor    rdx,rdx
  3e:	48 31 c0             	xor    rax,rax
  41:	43 0f c7 4c 2e 28    	cmpxchg8b QWORD PTR [r14+r13*1+0x28]
  47:	48 31 d2             	xor    rdx,rdx
  4a:	48 31 c0             	xor    rax,rax
  4d:	43 0f c7 4c 2e 30    	cmpxchg8b QWORD PTR [r14+r13*1+0x30]
  53:	48 31 d2             	xor    rdx,rdx
  56:	48 31 c0             	xor    rax,rax
  59:	43 0f c7 4c 2e 38    	cmpxchg8b QWORD PTR [r14+r13*1+0x38]

Init:
```
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 24.0
- Core cycles: 63.95
- Reference cycles: 53.3
- UOPS_RETIRED.ANY: 120.0
- RETIRE_SLOTS: 120.0
- UOPS_MS: 368.0
- UOPS_PORT_0: 31.98
- UOPS_PORT_1: 27.4
- UOPS_PORT_2: 8.0
- UOPS_PORT_3: 8.0
- UOPS_PORT_4: 8.0
- UOPS_PORT_5: 0.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 8.0

With loop_count=1000 and unroll_count=1

Code:

   0:	48 31 d2             	xor    rdx,rdx
   3:	48 31 c0             	xor    rax,rax
   6:	43 0f c7 0c 2e       	cmpxchg8b QWORD PTR [r14+r13*1]
   b:	48 31 d2             	xor    rdx,rdx
   e:	48 31 c0             	xor    rax,rax
  11:	43 0f c7 4c 2e 08    	cmpxchg8b QWORD PTR [r14+r13*1+0x8]
  17:	48 31 d2             	xor    rdx,rdx
  1a:	48 31 c0             	xor    rax,rax
  1d:	43 0f c7 4c 2e 10    	cmpxchg8b QWORD PTR [r14+r13*1+0x10]
  23:	48 31 d2             	xor    rdx,rdx
  26:	48 31 c0             	xor    rax,rax
  29:	43 0f c7 4c 2e 18    	cmpxchg8b QWORD PTR [r14+r13*1+0x18]
  2f:	48 31 d2             	xor    rdx,rdx
  32:	48 31 c0             	xor    rax,rax
  35:	43 0f c7 4c 2e 20    	cmpxchg8b QWORD PTR [r14+r13*1+0x20]
  3b:	48 31 d2             	xor    rdx,rdx
  3e:	48 31 c0             	xor    rax,rax
  41:	43 0f c7 4c 2e 28    	cmpxchg8b QWORD PTR [r14+r13*1+0x28]
  47:	48 31 d2             	xor    rdx,rdx
  4a:	48 31 c0             	xor    rax,rax
  4d:	43 0f c7 4c 2e 30    	cmpxchg8b QWORD PTR [r14+r13*1+0x30]
  53:	48 31 d2             	xor    rdx,rdx
  56:	48 31 c0             	xor    rax,rax
  59:	43 0f c7 4c 2e 38    	cmpxchg8b QWORD PTR [r14+r13*1+0x38]

Init:
```
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 26.0
- Core cycles: 65.01
- Reference cycles: 54.18
- UOPS_RETIRED.ANY: 122.0
- RETIRE_SLOTS: 122.0
- UOPS_MS: 368.05
- UOPS_PORT_0: 32.0
- UOPS_PORT_1: 29.0
- UOPS_PORT_2: 8.0
- UOPS_PORT_3: 8.0
- UOPS_PORT_4: 8.0
- UOPS_PORT_5: 0.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 8.0

With loop_count=100 and unroll_count=10

Code:

   0:	48 31 d2             	xor    rdx,rdx
   3:	48 31 c0             	xor    rax,rax
   6:	43 0f c7 0c 2e       	cmpxchg8b QWORD PTR [r14+r13*1]
   b:	48 31 d2             	xor    rdx,rdx
   e:	48 31 c0             	xor    rax,rax
  11:	43 0f c7 4c 2e 08    	cmpxchg8b QWORD PTR [r14+r13*1+0x8]
  17:	48 31 d2             	xor    rdx,rdx
  1a:	48 31 c0             	xor    rax,rax
  1d:	43 0f c7 4c 2e 10    	cmpxchg8b QWORD PTR [r14+r13*1+0x10]
  23:	48 31 d2             	xor    rdx,rdx
  26:	48 31 c0             	xor    rax,rax
  29:	43 0f c7 4c 2e 18    	cmpxchg8b QWORD PTR [r14+r13*1+0x18]
  2f:	48 31 d2             	xor    rdx,rdx
  32:	48 31 c0             	xor    rax,rax
  35:	43 0f c7 4c 2e 20    	cmpxchg8b QWORD PTR [r14+r13*1+0x20]
  3b:	48 31 d2             	xor    rdx,rdx
  3e:	48 31 c0             	xor    rax,rax
  41:	43 0f c7 4c 2e 28    	cmpxchg8b QWORD PTR [r14+r13*1+0x28]
  47:	48 31 d2             	xor    rdx,rdx
  4a:	48 31 c0             	xor    rax,rax
  4d:	43 0f c7 4c 2e 30    	cmpxchg8b QWORD PTR [r14+r13*1+0x30]
  53:	48 31 d2             	xor    rdx,rdx
  56:	48 31 c0             	xor    rax,rax
  59:	43 0f c7 4c 2e 38    	cmpxchg8b QWORD PTR [r14+r13*1+0x38]

Init:
```
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 24.2
- Core cycles: 64.11
- Reference cycles: 53.42
- UOPS_RETIRED.ANY: 120.2
- RETIRE_SLOTS: 120.2
- UOPS_MS: 368.05
- UOPS_PORT_0: 32.1
- UOPS_PORT_1: 27.5
- UOPS_PORT_2: 8.0
- UOPS_PORT_3: 8.0
- UOPS_PORT_4: 8.0
- UOPS_PORT_5: 0.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 8.0

With 16 independent instructions

With unroll_count=100 and no inner loop

Code:

   0:	43 0f c7 0c 2e       	cmpxchg8b QWORD PTR [r14+r13*1]
   5:	43 0f c7 4c 2e 08    	cmpxchg8b QWORD PTR [r14+r13*1+0x8]
   b:	43 0f c7 4c 2e 10    	cmpxchg8b QWORD PTR [r14+r13*1+0x10]
  11:	43 0f c7 4c 2e 18    	cmpxchg8b QWORD PTR [r14+r13*1+0x18]
  17:	43 0f c7 4c 2e 20    	cmpxchg8b QWORD PTR [r14+r13*1+0x20]
  1d:	43 0f c7 4c 2e 28    	cmpxchg8b QWORD PTR [r14+r13*1+0x28]
  23:	43 0f c7 4c 2e 30    	cmpxchg8b QWORD PTR [r14+r13*1+0x30]
  29:	43 0f c7 4c 2e 38    	cmpxchg8b QWORD PTR [r14+r13*1+0x38]
  2f:	43 0f c7 4c 2e 40    	cmpxchg8b QWORD PTR [r14+r13*1+0x40]
  35:	43 0f c7 4c 2e 48    	cmpxchg8b QWORD PTR [r14+r13*1+0x48]
  3b:	43 0f c7 4c 2e 50    	cmpxchg8b QWORD PTR [r14+r13*1+0x50]
  41:	43 0f c7 4c 2e 58    	cmpxchg8b QWORD PTR [r14+r13*1+0x58]
  47:	43 0f c7 4c 2e 60    	cmpxchg8b QWORD PTR [r14+r13*1+0x60]
  4d:	43 0f c7 4c 2e 68    	cmpxchg8b QWORD PTR [r14+r13*1+0x68]
  53:	43 0f c7 4c 2e 70    	cmpxchg8b QWORD PTR [r14+r13*1+0x70]
  59:	43 0f c7 4c 2e 78    	cmpxchg8b QWORD PTR [r14+r13*1+0x78]

Init:
```
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 16.0
- Core cycles: 112.0
- Reference cycles: 93.33
- UOPS_RETIRED.ANY: 208.0
- RETIRE_SLOTS: 208.0
- UOPS_MS: 736.0
- UOPS_PORT_0: 59.42
- UOPS_PORT_1: 36.6
- UOPS_PORT_2: 16.0
- UOPS_PORT_3: 16.0
- UOPS_PORT_4: 16.0
- UOPS_PORT_5: 0.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 16.0

With loop_count=1000 and unroll_count=1

Code:

   0:	43 0f c7 0c 2e       	cmpxchg8b QWORD PTR [r14+r13*1]
   5:	43 0f c7 4c 2e 08    	cmpxchg8b QWORD PTR [r14+r13*1+0x8]
   b:	43 0f c7 4c 2e 10    	cmpxchg8b QWORD PTR [r14+r13*1+0x10]
  11:	43 0f c7 4c 2e 18    	cmpxchg8b QWORD PTR [r14+r13*1+0x18]
  17:	43 0f c7 4c 2e 20    	cmpxchg8b QWORD PTR [r14+r13*1+0x20]
  1d:	43 0f c7 4c 2e 28    	cmpxchg8b QWORD PTR [r14+r13*1+0x28]
  23:	43 0f c7 4c 2e 30    	cmpxchg8b QWORD PTR [r14+r13*1+0x30]
  29:	43 0f c7 4c 2e 38    	cmpxchg8b QWORD PTR [r14+r13*1+0x38]
  2f:	43 0f c7 4c 2e 40    	cmpxchg8b QWORD PTR [r14+r13*1+0x40]
  35:	43 0f c7 4c 2e 48    	cmpxchg8b QWORD PTR [r14+r13*1+0x48]
  3b:	43 0f c7 4c 2e 50    	cmpxchg8b QWORD PTR [r14+r13*1+0x50]
  41:	43 0f c7 4c 2e 58    	cmpxchg8b QWORD PTR [r14+r13*1+0x58]
  47:	43 0f c7 4c 2e 60    	cmpxchg8b QWORD PTR [r14+r13*1+0x60]
  4d:	43 0f c7 4c 2e 68    	cmpxchg8b QWORD PTR [r14+r13*1+0x68]
  53:	43 0f c7 4c 2e 70    	cmpxchg8b QWORD PTR [r14+r13*1+0x70]
  59:	43 0f c7 4c 2e 78    	cmpxchg8b QWORD PTR [r14+r13*1+0x78]

Init:
```
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 18.0
- Core cycles: 113.01
- Reference cycles: 94.16
- UOPS_RETIRED.ANY: 210.0
- RETIRE_SLOTS: 210.0
- UOPS_MS: 736.05
- UOPS_PORT_0: 59.99
- UOPS_PORT_1: 36.51
- UOPS_PORT_2: 16.0
- UOPS_PORT_3: 16.0
- UOPS_PORT_4: 16.0
- UOPS_PORT_5: 4.71
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 16.0

With loop_count=100 and unroll_count=10

Code:

   0:	43 0f c7 0c 2e       	cmpxchg8b QWORD PTR [r14+r13*1]
   5:	43 0f c7 4c 2e 08    	cmpxchg8b QWORD PTR [r14+r13*1+0x8]
   b:	43 0f c7 4c 2e 10    	cmpxchg8b QWORD PTR [r14+r13*1+0x10]
  11:	43 0f c7 4c 2e 18    	cmpxchg8b QWORD PTR [r14+r13*1+0x18]
  17:	43 0f c7 4c 2e 20    	cmpxchg8b QWORD PTR [r14+r13*1+0x20]
  1d:	43 0f c7 4c 2e 28    	cmpxchg8b QWORD PTR [r14+r13*1+0x28]
  23:	43 0f c7 4c 2e 30    	cmpxchg8b QWORD PTR [r14+r13*1+0x30]
  29:	43 0f c7 4c 2e 38    	cmpxchg8b QWORD PTR [r14+r13*1+0x38]
  2f:	43 0f c7 4c 2e 40    	cmpxchg8b QWORD PTR [r14+r13*1+0x40]
  35:	43 0f c7 4c 2e 48    	cmpxchg8b QWORD PTR [r14+r13*1+0x48]
  3b:	43 0f c7 4c 2e 50    	cmpxchg8b QWORD PTR [r14+r13*1+0x50]
  41:	43 0f c7 4c 2e 58    	cmpxchg8b QWORD PTR [r14+r13*1+0x58]
  47:	43 0f c7 4c 2e 60    	cmpxchg8b QWORD PTR [r14+r13*1+0x60]
  4d:	43 0f c7 4c 2e 68    	cmpxchg8b QWORD PTR [r14+r13*1+0x68]
  53:	43 0f c7 4c 2e 70    	cmpxchg8b QWORD PTR [r14+r13*1+0x70]
  59:	43 0f c7 4c 2e 78    	cmpxchg8b QWORD PTR [r14+r13*1+0x78]

Init:
```
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 16.2
- Core cycles: 112.12
- Reference cycles: 93.42
- UOPS_RETIRED.ANY: 208.2
- RETIRE_SLOTS: 208.2
- UOPS_MS: 736.08
- UOPS_PORT_0: 59.45
- UOPS_PORT_1: 36.65
- UOPS_PORT_2: 16.0
- UOPS_PORT_3: 16.0
- UOPS_PORT_4: 16.0
- UOPS_PORT_5: 0.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 16.0

With additional dependency-breaking instructions

With unroll_count=100 and no inner loop

Code:

   0:	48 31 d2             	xor    rdx,rdx
   3:	48 31 c0             	xor    rax,rax
   6:	43 0f c7 0c 2e       	cmpxchg8b QWORD PTR [r14+r13*1]
   b:	48 31 d2             	xor    rdx,rdx
   e:	48 31 c0             	xor    rax,rax
  11:	43 0f c7 4c 2e 08    	cmpxchg8b QWORD PTR [r14+r13*1+0x8]
  17:	48 31 d2             	xor    rdx,rdx
  1a:	48 31 c0             	xor    rax,rax
  1d:	43 0f c7 4c 2e 10    	cmpxchg8b QWORD PTR [r14+r13*1+0x10]
  23:	48 31 d2             	xor    rdx,rdx
  26:	48 31 c0             	xor    rax,rax
  29:	43 0f c7 4c 2e 18    	cmpxchg8b QWORD PTR [r14+r13*1+0x18]
  2f:	48 31 d2             	xor    rdx,rdx
  32:	48 31 c0             	xor    rax,rax
  35:	43 0f c7 4c 2e 20    	cmpxchg8b QWORD PTR [r14+r13*1+0x20]
  3b:	48 31 d2             	xor    rdx,rdx
  3e:	48 31 c0             	xor    rax,rax
  41:	43 0f c7 4c 2e 28    	cmpxchg8b QWORD PTR [r14+r13*1+0x28]
  47:	48 31 d2             	xor    rdx,rdx
  4a:	48 31 c0             	xor    rax,rax
  4d:	43 0f c7 4c 2e 30    	cmpxchg8b QWORD PTR [r14+r13*1+0x30]
  53:	48 31 d2             	xor    rdx,rdx
  56:	48 31 c0             	xor    rax,rax
  59:	43 0f c7 4c 2e 38    	cmpxchg8b QWORD PTR [r14+r13*1+0x38]
  5f:	48 31 d2             	xor    rdx,rdx
  62:	48 31 c0             	xor    rax,rax
  65:	43 0f c7 4c 2e 40    	cmpxchg8b QWORD PTR [r14+r13*1+0x40]
  6b:	48 31 d2             	xor    rdx,rdx
  6e:	48 31 c0             	xor    rax,rax
  71:	43 0f c7 4c 2e 48    	cmpxchg8b QWORD PTR [r14+r13*1+0x48]
  77:	48 31 d2             	xor    rdx,rdx
  7a:	48 31 c0             	xor    rax,rax
  7d:	43 0f c7 4c 2e 50    	cmpxchg8b QWORD PTR [r14+r13*1+0x50]
  83:	48 31 d2             	xor    rdx,rdx
  86:	48 31 c0             	xor    rax,rax
  89:	43 0f c7 4c 2e 58    	cmpxchg8b QWORD PTR [r14+r13*1+0x58]
  8f:	48 31 d2             	xor    rdx,rdx
  92:	48 31 c0             	xor    rax,rax
  95:	43 0f c7 4c 2e 60    	cmpxchg8b QWORD PTR [r14+r13*1+0x60]
  9b:	48 31 d2             	xor    rdx,rdx
  9e:	48 31 c0             	xor    rax,rax
  a1:	43 0f c7 4c 2e 68    	cmpxchg8b QWORD PTR [r14+r13*1+0x68]
  a7:	48 31 d2             	xor    rdx,rdx
  aa:	48 31 c0             	xor    rax,rax
  ad:	43 0f c7 4c 2e 70    	cmpxchg8b QWORD PTR [r14+r13*1+0x70]
  b3:	48 31 d2             	xor    rdx,rdx
  b6:	48 31 c0             	xor    rax,rax
  b9:	43 0f c7 4c 2e 78    	cmpxchg8b QWORD PTR [r14+r13*1+0x78]

Init:
```
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 48.0
- Core cycles: 128.04
- Reference cycles: 106.7
- UOPS_RETIRED.ANY: 240.08
- RETIRE_SLOTS: 240.08
- UOPS_MS: 736.0
- UOPS_PORT_0: 64.01
- UOPS_PORT_1: 54.9
- UOPS_PORT_2: 16.0
- UOPS_PORT_3: 16.0
- UOPS_PORT_4: 16.0
- UOPS_PORT_5: 128.14
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 16.03

With loop_count=1000 and unroll_count=1

Code:

   0:	48 31 d2             	xor    rdx,rdx
   3:	48 31 c0             	xor    rax,rax
   6:	43 0f c7 0c 2e       	cmpxchg8b QWORD PTR [r14+r13*1]
   b:	48 31 d2             	xor    rdx,rdx
   e:	48 31 c0             	xor    rax,rax
  11:	43 0f c7 4c 2e 08    	cmpxchg8b QWORD PTR [r14+r13*1+0x8]
  17:	48 31 d2             	xor    rdx,rdx
  1a:	48 31 c0             	xor    rax,rax
  1d:	43 0f c7 4c 2e 10    	cmpxchg8b QWORD PTR [r14+r13*1+0x10]
  23:	48 31 d2             	xor    rdx,rdx
  26:	48 31 c0             	xor    rax,rax
  29:	43 0f c7 4c 2e 18    	cmpxchg8b QWORD PTR [r14+r13*1+0x18]
  2f:	48 31 d2             	xor    rdx,rdx
  32:	48 31 c0             	xor    rax,rax
  35:	43 0f c7 4c 2e 20    	cmpxchg8b QWORD PTR [r14+r13*1+0x20]
  3b:	48 31 d2             	xor    rdx,rdx
  3e:	48 31 c0             	xor    rax,rax
  41:	43 0f c7 4c 2e 28    	cmpxchg8b QWORD PTR [r14+r13*1+0x28]
  47:	48 31 d2             	xor    rdx,rdx
  4a:	48 31 c0             	xor    rax,rax
  4d:	43 0f c7 4c 2e 30    	cmpxchg8b QWORD PTR [r14+r13*1+0x30]
  53:	48 31 d2             	xor    rdx,rdx
  56:	48 31 c0             	xor    rax,rax
  59:	43 0f c7 4c 2e 38    	cmpxchg8b QWORD PTR [r14+r13*1+0x38]
  5f:	48 31 d2             	xor    rdx,rdx
  62:	48 31 c0             	xor    rax,rax
  65:	43 0f c7 4c 2e 40    	cmpxchg8b QWORD PTR [r14+r13*1+0x40]
  6b:	48 31 d2             	xor    rdx,rdx
  6e:	48 31 c0             	xor    rax,rax
  71:	43 0f c7 4c 2e 48    	cmpxchg8b QWORD PTR [r14+r13*1+0x48]
  77:	48 31 d2             	xor    rdx,rdx
  7a:	48 31 c0             	xor    rax,rax
  7d:	43 0f c7 4c 2e 50    	cmpxchg8b QWORD PTR [r14+r13*1+0x50]
  83:	48 31 d2             	xor    rdx,rdx
  86:	48 31 c0             	xor    rax,rax
  89:	43 0f c7 4c 2e 58    	cmpxchg8b QWORD PTR [r14+r13*1+0x58]
  8f:	48 31 d2             	xor    rdx,rdx
  92:	48 31 c0             	xor    rax,rax
  95:	43 0f c7 4c 2e 60    	cmpxchg8b QWORD PTR [r14+r13*1+0x60]
  9b:	48 31 d2             	xor    rdx,rdx
  9e:	48 31 c0             	xor    rax,rax
  a1:	43 0f c7 4c 2e 68    	cmpxchg8b QWORD PTR [r14+r13*1+0x68]
  a7:	48 31 d2             	xor    rdx,rdx
  aa:	48 31 c0             	xor    rax,rax
  ad:	43 0f c7 4c 2e 70    	cmpxchg8b QWORD PTR [r14+r13*1+0x70]
  b3:	48 31 d2             	xor    rdx,rdx
  b6:	48 31 c0             	xor    rax,rax
  b9:	43 0f c7 4c 2e 78    	cmpxchg8b QWORD PTR [r14+r13*1+0x78]

Init:
```
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 50.0
- Core cycles: 129.01
- Reference cycles: 107.51
- UOPS_RETIRED.ANY: 242.0
- RETIRE_SLOTS: 242.0
- UOPS_MS: 736.05
- UOPS_PORT_0: 64.99
- UOPS_PORT_1: 55.01
- UOPS_PORT_2: 16.0
- UOPS_PORT_3: 16.0
- UOPS_PORT_4: 16.0
- UOPS_PORT_5: 129.01
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 16.0

With loop_count=100 and unroll_count=10

Code:

   0:	48 31 d2             	xor    rdx,rdx
   3:	48 31 c0             	xor    rax,rax
   6:	43 0f c7 0c 2e       	cmpxchg8b QWORD PTR [r14+r13*1]
   b:	48 31 d2             	xor    rdx,rdx
   e:	48 31 c0             	xor    rax,rax
  11:	43 0f c7 4c 2e 08    	cmpxchg8b QWORD PTR [r14+r13*1+0x8]
  17:	48 31 d2             	xor    rdx,rdx
  1a:	48 31 c0             	xor    rax,rax
  1d:	43 0f c7 4c 2e 10    	cmpxchg8b QWORD PTR [r14+r13*1+0x10]
  23:	48 31 d2             	xor    rdx,rdx
  26:	48 31 c0             	xor    rax,rax
  29:	43 0f c7 4c 2e 18    	cmpxchg8b QWORD PTR [r14+r13*1+0x18]
  2f:	48 31 d2             	xor    rdx,rdx
  32:	48 31 c0             	xor    rax,rax
  35:	43 0f c7 4c 2e 20    	cmpxchg8b QWORD PTR [r14+r13*1+0x20]
  3b:	48 31 d2             	xor    rdx,rdx
  3e:	48 31 c0             	xor    rax,rax
  41:	43 0f c7 4c 2e 28    	cmpxchg8b QWORD PTR [r14+r13*1+0x28]
  47:	48 31 d2             	xor    rdx,rdx
  4a:	48 31 c0             	xor    rax,rax
  4d:	43 0f c7 4c 2e 30    	cmpxchg8b QWORD PTR [r14+r13*1+0x30]
  53:	48 31 d2             	xor    rdx,rdx
  56:	48 31 c0             	xor    rax,rax
  59:	43 0f c7 4c 2e 38    	cmpxchg8b QWORD PTR [r14+r13*1+0x38]
  5f:	48 31 d2             	xor    rdx,rdx
  62:	48 31 c0             	xor    rax,rax
  65:	43 0f c7 4c 2e 40    	cmpxchg8b QWORD PTR [r14+r13*1+0x40]
  6b:	48 31 d2             	xor    rdx,rdx
  6e:	48 31 c0             	xor    rax,rax
  71:	43 0f c7 4c 2e 48    	cmpxchg8b QWORD PTR [r14+r13*1+0x48]
  77:	48 31 d2             	xor    rdx,rdx
  7a:	48 31 c0             	xor    rax,rax
  7d:	43 0f c7 4c 2e 50    	cmpxchg8b QWORD PTR [r14+r13*1+0x50]
  83:	48 31 d2             	xor    rdx,rdx
  86:	48 31 c0             	xor    rax,rax
  89:	43 0f c7 4c 2e 58    	cmpxchg8b QWORD PTR [r14+r13*1+0x58]
  8f:	48 31 d2             	xor    rdx,rdx
  92:	48 31 c0             	xor    rax,rax
  95:	43 0f c7 4c 2e 60    	cmpxchg8b QWORD PTR [r14+r13*1+0x60]
  9b:	48 31 d2             	xor    rdx,rdx
  9e:	48 31 c0             	xor    rax,rax
  a1:	43 0f c7 4c 2e 68    	cmpxchg8b QWORD PTR [r14+r13*1+0x68]
  a7:	48 31 d2             	xor    rdx,rdx
  aa:	48 31 c0             	xor    rax,rax
  ad:	43 0f c7 4c 2e 70    	cmpxchg8b QWORD PTR [r14+r13*1+0x70]
  b3:	48 31 d2             	xor    rdx,rdx
  b6:	48 31 c0             	xor    rax,rax
  b9:	43 0f c7 4c 2e 78    	cmpxchg8b QWORD PTR [r14+r13*1+0x78]

Init:
```
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 48.2
- Core cycles: 128.11
- Reference cycles: 106.76
- UOPS_RETIRED.ANY: 240.2
- RETIRE_SLOTS: 240.2
- UOPS_MS: 736.05
- UOPS_PORT_0: 64.0
- UOPS_PORT_1: 54.95
- UOPS_PORT_2: 16.0
- UOPS_PORT_3: 16.0
- UOPS_PORT_4: 16.0
- UOPS_PORT_5: 0.0
- DIV_CYCLES: 0.0
- ILD_STALL.LCP: 0.0
- INST_DECODED.DEC0: 16.0

CMPXCHG8B (M64) - Throughput and Uops

With a non-indexed addressing mode

With 1 independent instruction

With unroll_count=500 and no inner loop

With loop_count=1000 and unroll_count=10

With loop_count=100 and unroll_count=100

With additional dependency-breaking instructions

With unroll_count=500 and no inner loop

With loop_count=1000 and unroll_count=10

With loop_count=100 and unroll_count=100

With 4 independent instructions

With unroll_count=200 and no inner loop

With loop_count=1000 and unroll_count=2

With loop_count=100 and unroll_count=20

With additional dependency-breaking instructions

With unroll_count=200 and no inner loop

With loop_count=1000 and unroll_count=2

With loop_count=100 and unroll_count=20

With 8 independent instructions

With unroll_count=100 and no inner loop

With loop_count=1000 and unroll_count=1

With loop_count=100 and unroll_count=10

With additional dependency-breaking instructions

With unroll_count=100 and no inner loop

With loop_count=1000 and unroll_count=1

With loop_count=100 and unroll_count=10

With 16 independent instructions

With unroll_count=100 and no inner loop

With loop_count=1000 and unroll_count=1

With loop_count=100 and unroll_count=10

With additional dependency-breaking instructions

With unroll_count=100 and no inner loop

With loop_count=1000 and unroll_count=1

With loop_count=100 and unroll_count=10

With an indexed addressing mode

With 1 independent instruction

With unroll_count=500 and no inner loop

With loop_count=1000 and unroll_count=10

With loop_count=100 and unroll_count=100

With additional dependency-breaking instructions

With unroll_count=500 and no inner loop

With loop_count=1000 and unroll_count=10

With loop_count=100 and unroll_count=100

With 4 independent instructions

With unroll_count=200 and no inner loop

With loop_count=1000 and unroll_count=2

With loop_count=100 and unroll_count=20

With additional dependency-breaking instructions

With unroll_count=200 and no inner loop

With loop_count=1000 and unroll_count=2

With loop_count=100 and unroll_count=20

With 8 independent instructions

With unroll_count=100 and no inner loop

With loop_count=1000 and unroll_count=1

With loop_count=100 and unroll_count=10

With additional dependency-breaking instructions

With unroll_count=100 and no inner loop

With loop_count=1000 and unroll_count=1

With loop_count=100 and unroll_count=10

With 16 independent instructions

With unroll_count=100 and no inner loop

With loop_count=1000 and unroll_count=1

With loop_count=100 and unroll_count=10

With additional dependency-breaking instructions

With unroll_count=100 and no inner loop

With loop_count=1000 and unroll_count=1

With loop_count=100 and unroll_count=10