CMPXCHG_LOCK (M64, R64)

With unroll_count=500 and no inner loop

Code:

   0:	f0 4d 0f b1 06       	lock cmpxchg QWORD PTR [r14],r8

Show nanoBench command
Results:
- Instructions retired: 1.0
- Core cycles: 18.0
- Reference cycles: 18.37
- UOPS_RETIRED.ALL: 7.0
- UOPS_MS: 6.0

With loop_count=1000 and unroll_count=10

Code:

   0:	f0 4d 0f b1 06       	lock cmpxchg QWORD PTR [r14],r8

Show nanoBench command
Results:
- Instructions retired: 1.2
- Core cycles: 18.1
- Reference cycles: 18.54
- UOPS_RETIRED.ALL: 7.2
- UOPS_MS: 6.0

With loop_count=100 and unroll_count=100

Code:

   0:	f0 4d 0f b1 06       	lock cmpxchg QWORD PTR [r14],r8

Show nanoBench command
Results:
- Instructions retired: 1.02
- Core cycles: 18.01
- Reference cycles: 18.45
- UOPS_RETIRED.ALL: 7.02
- UOPS_MS: 6.0

With additional dependency-breaking instructions

With unroll_count=500 and no inner loop

Code:

   0:	48 31 c0             	xor    rax,rax
   3:	f0 4d 0f b1 06       	lock cmpxchg QWORD PTR [r14],r8

Show nanoBench command
Results:
- Instructions retired: 2.0
- Core cycles: 19.0
- Reference cycles: 19.46
- UOPS_RETIRED.ALL: 8.0
- UOPS_MS: 6.0

With loop_count=1000 and unroll_count=10

Code:

   0:	48 31 c0             	xor    rax,rax
   3:	f0 4d 0f b1 06       	lock cmpxchg QWORD PTR [r14],r8

Show nanoBench command
Results:
- Instructions retired: 2.2
- Core cycles: 18.65
- Reference cycles: 19.11
- UOPS_RETIRED.ALL: 8.2
- UOPS_MS: 6.0

With loop_count=100 and unroll_count=100

Code:

   0:	48 31 c0             	xor    rax,rax
   3:	f0 4d 0f b1 06       	lock cmpxchg QWORD PTR [r14],r8

Show nanoBench command
Results:
- Instructions retired: 2.02
- Core cycles: 18.52
- Reference cycles: 18.97
- UOPS_RETIRED.ALL: 8.02
- UOPS_MS: 6.0

With 4 independent instructions

With unroll_count=200 and no inner loop

Code:

   0:	f0 4d 0f b1 06       	lock cmpxchg QWORD PTR [r14],r8
   5:	f0 4d 0f b1 46 08    	lock cmpxchg QWORD PTR [r14+0x8],r8
   b:	f0 4d 0f b1 46 10    	lock cmpxchg QWORD PTR [r14+0x10],r8
  11:	f0 4d 0f b1 46 18    	lock cmpxchg QWORD PTR [r14+0x18],r8

Show nanoBench command
Results:
- Instructions retired: 4.0
- Core cycles: 72.0
- Reference cycles: 73.68
- UOPS_RETIRED.ALL: 28.0
- UOPS_MS: 24.0

With loop_count=1000 and unroll_count=2

Code:

   0:	f0 4d 0f b1 06       	lock cmpxchg QWORD PTR [r14],r8
   5:	f0 4d 0f b1 46 08    	lock cmpxchg QWORD PTR [r14+0x8],r8
   b:	f0 4d 0f b1 46 10    	lock cmpxchg QWORD PTR [r14+0x10],r8
  11:	f0 4d 0f b1 46 18    	lock cmpxchg QWORD PTR [r14+0x18],r8

Show nanoBench command
Results:
- Instructions retired: 5.0
- Core cycles: 72.51
- Reference cycles: 74.28
- UOPS_RETIRED.ALL: 29.0
- UOPS_MS: 24.0

With loop_count=100 and unroll_count=20

Code:

   0:	f0 4d 0f b1 06       	lock cmpxchg QWORD PTR [r14],r8
   5:	f0 4d 0f b1 46 08    	lock cmpxchg QWORD PTR [r14+0x8],r8
   b:	f0 4d 0f b1 46 10    	lock cmpxchg QWORD PTR [r14+0x10],r8
  11:	f0 4d 0f b1 46 18    	lock cmpxchg QWORD PTR [r14+0x18],r8

Show nanoBench command
Results:
- Instructions retired: 4.1
- Core cycles: 72.06
- Reference cycles: 73.82
- UOPS_RETIRED.ALL: 28.1
- UOPS_MS: 24.0

With additional dependency-breaking instructions

With unroll_count=200 and no inner loop

Code:

   0:	48 31 c0             	xor    rax,rax
   3:	f0 4d 0f b1 06       	lock cmpxchg QWORD PTR [r14],r8
   8:	48 31 c0             	xor    rax,rax
   b:	f0 4d 0f b1 46 08    	lock cmpxchg QWORD PTR [r14+0x8],r8
  11:	48 31 c0             	xor    rax,rax
  14:	f0 4d 0f b1 46 10    	lock cmpxchg QWORD PTR [r14+0x10],r8
  1a:	48 31 c0             	xor    rax,rax
  1d:	f0 4d 0f b1 46 18    	lock cmpxchg QWORD PTR [r14+0x18],r8

Show nanoBench command
Results:
- Instructions retired: 8.0
- Core cycles: 76.0
- Reference cycles: 77.76
- UOPS_RETIRED.ALL: 32.0
- UOPS_MS: 24.0

With loop_count=1000 and unroll_count=2

Code:

   0:	48 31 c0             	xor    rax,rax
   3:	f0 4d 0f b1 06       	lock cmpxchg QWORD PTR [r14],r8
   8:	48 31 c0             	xor    rax,rax
   b:	f0 4d 0f b1 46 08    	lock cmpxchg QWORD PTR [r14+0x8],r8
  11:	48 31 c0             	xor    rax,rax
  14:	f0 4d 0f b1 46 10    	lock cmpxchg QWORD PTR [r14+0x10],r8
  1a:	48 31 c0             	xor    rax,rax
  1d:	f0 4d 0f b1 46 18    	lock cmpxchg QWORD PTR [r14+0x18],r8

Show nanoBench command
Results:
- Instructions retired: 9.0
- Core cycles: 74.76
- Reference cycles: 76.62
- UOPS_RETIRED.ALL: 33.0
- UOPS_MS: 24.0

With loop_count=100 and unroll_count=20

Code:

   0:	48 31 c0             	xor    rax,rax
   3:	f0 4d 0f b1 06       	lock cmpxchg QWORD PTR [r14],r8
   8:	48 31 c0             	xor    rax,rax
   b:	f0 4d 0f b1 46 08    	lock cmpxchg QWORD PTR [r14+0x8],r8
  11:	48 31 c0             	xor    rax,rax
  14:	f0 4d 0f b1 46 10    	lock cmpxchg QWORD PTR [r14+0x10],r8
  1a:	48 31 c0             	xor    rax,rax
  1d:	f0 4d 0f b1 46 18    	lock cmpxchg QWORD PTR [r14+0x18],r8

Show nanoBench command
Results:
- Instructions retired: 8.1
- Core cycles: 74.09
- Reference cycles: 75.89
- UOPS_RETIRED.ALL: 32.1
- UOPS_MS: 24.0

With 8 independent instructions

With unroll_count=100 and no inner loop

Code:

   0:	f0 4d 0f b1 06       	lock cmpxchg QWORD PTR [r14],r8
   5:	f0 4d 0f b1 46 08    	lock cmpxchg QWORD PTR [r14+0x8],r8
   b:	f0 4d 0f b1 46 10    	lock cmpxchg QWORD PTR [r14+0x10],r8
  11:	f0 4d 0f b1 46 18    	lock cmpxchg QWORD PTR [r14+0x18],r8
  17:	f0 4d 0f b1 46 20    	lock cmpxchg QWORD PTR [r14+0x20],r8
  1d:	f0 4d 0f b1 46 28    	lock cmpxchg QWORD PTR [r14+0x28],r8
  23:	f0 4d 0f b1 46 30    	lock cmpxchg QWORD PTR [r14+0x30],r8
  29:	f0 4d 0f b1 46 38    	lock cmpxchg QWORD PTR [r14+0x38],r8

Show nanoBench command
Results:
- Instructions retired: 8.0
- Core cycles: 144.0
- Reference cycles: 147.68
- UOPS_RETIRED.ALL: 56.0
- UOPS_MS: 48.0

With loop_count=1000 and unroll_count=1

Code:

   0:	f0 4d 0f b1 06       	lock cmpxchg QWORD PTR [r14],r8
   5:	f0 4d 0f b1 46 08    	lock cmpxchg QWORD PTR [r14+0x8],r8
   b:	f0 4d 0f b1 46 10    	lock cmpxchg QWORD PTR [r14+0x10],r8
  11:	f0 4d 0f b1 46 18    	lock cmpxchg QWORD PTR [r14+0x18],r8
  17:	f0 4d 0f b1 46 20    	lock cmpxchg QWORD PTR [r14+0x20],r8
  1d:	f0 4d 0f b1 46 28    	lock cmpxchg QWORD PTR [r14+0x28],r8
  23:	f0 4d 0f b1 46 30    	lock cmpxchg QWORD PTR [r14+0x30],r8
  29:	f0 4d 0f b1 46 38    	lock cmpxchg QWORD PTR [r14+0x38],r8

Show nanoBench command
Results:
- Instructions retired: 10.0
- Core cycles: 145.03
- Reference cycles: 148.58
- UOPS_RETIRED.ALL: 58.0
- UOPS_MS: 48.0

With loop_count=100 and unroll_count=10

Code:

   0:	f0 4d 0f b1 06       	lock cmpxchg QWORD PTR [r14],r8
   5:	f0 4d 0f b1 46 08    	lock cmpxchg QWORD PTR [r14+0x8],r8
   b:	f0 4d 0f b1 46 10    	lock cmpxchg QWORD PTR [r14+0x10],r8
  11:	f0 4d 0f b1 46 18    	lock cmpxchg QWORD PTR [r14+0x18],r8
  17:	f0 4d 0f b1 46 20    	lock cmpxchg QWORD PTR [r14+0x20],r8
  1d:	f0 4d 0f b1 46 28    	lock cmpxchg QWORD PTR [r14+0x28],r8
  23:	f0 4d 0f b1 46 30    	lock cmpxchg QWORD PTR [r14+0x30],r8
  29:	f0 4d 0f b1 46 38    	lock cmpxchg QWORD PTR [r14+0x38],r8

Show nanoBench command
Results:
- Instructions retired: 8.2
- Core cycles: 144.13
- Reference cycles: 147.65
- UOPS_RETIRED.ALL: 56.2
- UOPS_MS: 48.0

With additional dependency-breaking instructions

With unroll_count=100 and no inner loop

Code:

   0:	48 31 c0             	xor    rax,rax
   3:	f0 4d 0f b1 06       	lock cmpxchg QWORD PTR [r14],r8
   8:	48 31 c0             	xor    rax,rax
   b:	f0 4d 0f b1 46 08    	lock cmpxchg QWORD PTR [r14+0x8],r8
  11:	48 31 c0             	xor    rax,rax
  14:	f0 4d 0f b1 46 10    	lock cmpxchg QWORD PTR [r14+0x10],r8
  1a:	48 31 c0             	xor    rax,rax
  1d:	f0 4d 0f b1 46 18    	lock cmpxchg QWORD PTR [r14+0x18],r8
  23:	48 31 c0             	xor    rax,rax
  26:	f0 4d 0f b1 46 20    	lock cmpxchg QWORD PTR [r14+0x20],r8
  2c:	48 31 c0             	xor    rax,rax
  2f:	f0 4d 0f b1 46 28    	lock cmpxchg QWORD PTR [r14+0x28],r8
  35:	48 31 c0             	xor    rax,rax
  38:	f0 4d 0f b1 46 30    	lock cmpxchg QWORD PTR [r14+0x30],r8
  3e:	48 31 c0             	xor    rax,rax
  41:	f0 4d 0f b1 46 38    	lock cmpxchg QWORD PTR [r14+0x38],r8

Show nanoBench command
Results:
- Instructions retired: 16.0
- Core cycles: 152.0
- Reference cycles: 155.84
- UOPS_RETIRED.ALL: 64.0
- UOPS_MS: 48.0

With loop_count=1000 and unroll_count=1

Code:

   0:	48 31 c0             	xor    rax,rax
   3:	f0 4d 0f b1 06       	lock cmpxchg QWORD PTR [r14],r8
   8:	48 31 c0             	xor    rax,rax
   b:	f0 4d 0f b1 46 08    	lock cmpxchg QWORD PTR [r14+0x8],r8
  11:	48 31 c0             	xor    rax,rax
  14:	f0 4d 0f b1 46 10    	lock cmpxchg QWORD PTR [r14+0x10],r8
  1a:	48 31 c0             	xor    rax,rax
  1d:	f0 4d 0f b1 46 18    	lock cmpxchg QWORD PTR [r14+0x18],r8
  23:	48 31 c0             	xor    rax,rax
  26:	f0 4d 0f b1 46 20    	lock cmpxchg QWORD PTR [r14+0x20],r8
  2c:	48 31 c0             	xor    rax,rax
  2f:	f0 4d 0f b1 46 28    	lock cmpxchg QWORD PTR [r14+0x28],r8
  35:	48 31 c0             	xor    rax,rax
  38:	f0 4d 0f b1 46 30    	lock cmpxchg QWORD PTR [r14+0x30],r8
  3e:	48 31 c0             	xor    rax,rax
  41:	f0 4d 0f b1 46 38    	lock cmpxchg QWORD PTR [r14+0x38],r8

Show nanoBench command
Results:
- Instructions retired: 18.0
- Core cycles: 149.53
- Reference cycles: 153.18
- UOPS_RETIRED.ALL: 66.0
- UOPS_MS: 48.0

With loop_count=100 and unroll_count=10

Code:

   0:	48 31 c0             	xor    rax,rax
   3:	f0 4d 0f b1 06       	lock cmpxchg QWORD PTR [r14],r8
   8:	48 31 c0             	xor    rax,rax
   b:	f0 4d 0f b1 46 08    	lock cmpxchg QWORD PTR [r14+0x8],r8
  11:	48 31 c0             	xor    rax,rax
  14:	f0 4d 0f b1 46 10    	lock cmpxchg QWORD PTR [r14+0x10],r8
  1a:	48 31 c0             	xor    rax,rax
  1d:	f0 4d 0f b1 46 18    	lock cmpxchg QWORD PTR [r14+0x18],r8
  23:	48 31 c0             	xor    rax,rax
  26:	f0 4d 0f b1 46 20    	lock cmpxchg QWORD PTR [r14+0x20],r8
  2c:	48 31 c0             	xor    rax,rax
  2f:	f0 4d 0f b1 46 28    	lock cmpxchg QWORD PTR [r14+0x28],r8
  35:	48 31 c0             	xor    rax,rax
  38:	f0 4d 0f b1 46 30    	lock cmpxchg QWORD PTR [r14+0x30],r8
  3e:	48 31 c0             	xor    rax,rax
  41:	f0 4d 0f b1 46 38    	lock cmpxchg QWORD PTR [r14+0x38],r8

Show nanoBench command
Results:
- Instructions retired: 16.2
- Core cycles: 148.18
- Reference cycles: 151.84
- UOPS_RETIRED.ALL: 64.2
- UOPS_MS: 48.0

With 16 independent instructions

With unroll_count=100 and no inner loop

Code:

   0:	f0 4d 0f b1 06       	lock cmpxchg QWORD PTR [r14],r8
   5:	f0 4d 0f b1 46 08    	lock cmpxchg QWORD PTR [r14+0x8],r8
   b:	f0 4d 0f b1 46 10    	lock cmpxchg QWORD PTR [r14+0x10],r8
  11:	f0 4d 0f b1 46 18    	lock cmpxchg QWORD PTR [r14+0x18],r8
  17:	f0 4d 0f b1 46 20    	lock cmpxchg QWORD PTR [r14+0x20],r8
  1d:	f0 4d 0f b1 46 28    	lock cmpxchg QWORD PTR [r14+0x28],r8
  23:	f0 4d 0f b1 46 30    	lock cmpxchg QWORD PTR [r14+0x30],r8
  29:	f0 4d 0f b1 46 38    	lock cmpxchg QWORD PTR [r14+0x38],r8
  2f:	f0 4d 0f b1 46 40    	lock cmpxchg QWORD PTR [r14+0x40],r8
  35:	f0 4d 0f b1 46 48    	lock cmpxchg QWORD PTR [r14+0x48],r8
  3b:	f0 4d 0f b1 46 50    	lock cmpxchg QWORD PTR [r14+0x50],r8
  41:	f0 4d 0f b1 46 58    	lock cmpxchg QWORD PTR [r14+0x58],r8
  47:	f0 4d 0f b1 46 60    	lock cmpxchg QWORD PTR [r14+0x60],r8
  4d:	f0 4d 0f b1 46 68    	lock cmpxchg QWORD PTR [r14+0x68],r8
  53:	f0 4d 0f b1 46 70    	lock cmpxchg QWORD PTR [r14+0x70],r8
  59:	f0 4d 0f b1 46 78    	lock cmpxchg QWORD PTR [r14+0x78],r8

Show nanoBench command
Results:
- Instructions retired: 16.0
- Core cycles: 288.0
- Reference cycles: 294.88
- UOPS_RETIRED.ALL: 112.0
- UOPS_MS: 96.0

With loop_count=1000 and unroll_count=1

Code:

   0:	f0 4d 0f b1 06       	lock cmpxchg QWORD PTR [r14],r8
   5:	f0 4d 0f b1 46 08    	lock cmpxchg QWORD PTR [r14+0x8],r8
   b:	f0 4d 0f b1 46 10    	lock cmpxchg QWORD PTR [r14+0x10],r8
  11:	f0 4d 0f b1 46 18    	lock cmpxchg QWORD PTR [r14+0x18],r8
  17:	f0 4d 0f b1 46 20    	lock cmpxchg QWORD PTR [r14+0x20],r8
  1d:	f0 4d 0f b1 46 28    	lock cmpxchg QWORD PTR [r14+0x28],r8
  23:	f0 4d 0f b1 46 30    	lock cmpxchg QWORD PTR [r14+0x30],r8
  29:	f0 4d 0f b1 46 38    	lock cmpxchg QWORD PTR [r14+0x38],r8
  2f:	f0 4d 0f b1 46 40    	lock cmpxchg QWORD PTR [r14+0x40],r8
  35:	f0 4d 0f b1 46 48    	lock cmpxchg QWORD PTR [r14+0x48],r8
  3b:	f0 4d 0f b1 46 50    	lock cmpxchg QWORD PTR [r14+0x50],r8
  41:	f0 4d 0f b1 46 58    	lock cmpxchg QWORD PTR [r14+0x58],r8
  47:	f0 4d 0f b1 46 60    	lock cmpxchg QWORD PTR [r14+0x60],r8
  4d:	f0 4d 0f b1 46 68    	lock cmpxchg QWORD PTR [r14+0x68],r8
  53:	f0 4d 0f b1 46 70    	lock cmpxchg QWORD PTR [r14+0x70],r8
  59:	f0 4d 0f b1 46 78    	lock cmpxchg QWORD PTR [r14+0x78],r8

Show nanoBench command
Results:
- Instructions retired: 18.0
- Core cycles: 289.03
- Reference cycles: 296.1
- UOPS_RETIRED.ALL: 114.0
- UOPS_MS: 96.0

With loop_count=100 and unroll_count=10

Code:

   0:	f0 4d 0f b1 06       	lock cmpxchg QWORD PTR [r14],r8
   5:	f0 4d 0f b1 46 08    	lock cmpxchg QWORD PTR [r14+0x8],r8
   b:	f0 4d 0f b1 46 10    	lock cmpxchg QWORD PTR [r14+0x10],r8
  11:	f0 4d 0f b1 46 18    	lock cmpxchg QWORD PTR [r14+0x18],r8
  17:	f0 4d 0f b1 46 20    	lock cmpxchg QWORD PTR [r14+0x20],r8
  1d:	f0 4d 0f b1 46 28    	lock cmpxchg QWORD PTR [r14+0x28],r8
  23:	f0 4d 0f b1 46 30    	lock cmpxchg QWORD PTR [r14+0x30],r8
  29:	f0 4d 0f b1 46 38    	lock cmpxchg QWORD PTR [r14+0x38],r8
  2f:	f0 4d 0f b1 46 40    	lock cmpxchg QWORD PTR [r14+0x40],r8
  35:	f0 4d 0f b1 46 48    	lock cmpxchg QWORD PTR [r14+0x48],r8
  3b:	f0 4d 0f b1 46 50    	lock cmpxchg QWORD PTR [r14+0x50],r8
  41:	f0 4d 0f b1 46 58    	lock cmpxchg QWORD PTR [r14+0x58],r8
  47:	f0 4d 0f b1 46 60    	lock cmpxchg QWORD PTR [r14+0x60],r8
  4d:	f0 4d 0f b1 46 68    	lock cmpxchg QWORD PTR [r14+0x68],r8
  53:	f0 4d 0f b1 46 70    	lock cmpxchg QWORD PTR [r14+0x70],r8
  59:	f0 4d 0f b1 46 78    	lock cmpxchg QWORD PTR [r14+0x78],r8

Show nanoBench command
Results:
- Instructions retired: 16.2
- Core cycles: 288.13
- Reference cycles: 295.15
- UOPS_RETIRED.ALL: 112.2
- UOPS_MS: 96.0

With additional dependency-breaking instructions

With unroll_count=100 and no inner loop

Code:

   0:	48 31 c0             	xor    rax,rax
   3:	f0 4d 0f b1 06       	lock cmpxchg QWORD PTR [r14],r8
   8:	48 31 c0             	xor    rax,rax
   b:	f0 4d 0f b1 46 08    	lock cmpxchg QWORD PTR [r14+0x8],r8
  11:	48 31 c0             	xor    rax,rax
  14:	f0 4d 0f b1 46 10    	lock cmpxchg QWORD PTR [r14+0x10],r8
  1a:	48 31 c0             	xor    rax,rax
  1d:	f0 4d 0f b1 46 18    	lock cmpxchg QWORD PTR [r14+0x18],r8
  23:	48 31 c0             	xor    rax,rax
  26:	f0 4d 0f b1 46 20    	lock cmpxchg QWORD PTR [r14+0x20],r8
  2c:	48 31 c0             	xor    rax,rax
  2f:	f0 4d 0f b1 46 28    	lock cmpxchg QWORD PTR [r14+0x28],r8
  35:	48 31 c0             	xor    rax,rax
  38:	f0 4d 0f b1 46 30    	lock cmpxchg QWORD PTR [r14+0x30],r8
  3e:	48 31 c0             	xor    rax,rax
  41:	f0 4d 0f b1 46 38    	lock cmpxchg QWORD PTR [r14+0x38],r8
  47:	48 31 c0             	xor    rax,rax
  4a:	f0 4d 0f b1 46 40    	lock cmpxchg QWORD PTR [r14+0x40],r8
  50:	48 31 c0             	xor    rax,rax
  53:	f0 4d 0f b1 46 48    	lock cmpxchg QWORD PTR [r14+0x48],r8
  59:	48 31 c0             	xor    rax,rax
  5c:	f0 4d 0f b1 46 50    	lock cmpxchg QWORD PTR [r14+0x50],r8
  62:	48 31 c0             	xor    rax,rax
  65:	f0 4d 0f b1 46 58    	lock cmpxchg QWORD PTR [r14+0x58],r8
  6b:	48 31 c0             	xor    rax,rax
  6e:	f0 4d 0f b1 46 60    	lock cmpxchg QWORD PTR [r14+0x60],r8
  74:	48 31 c0             	xor    rax,rax
  77:	f0 4d 0f b1 46 68    	lock cmpxchg QWORD PTR [r14+0x68],r8
  7d:	48 31 c0             	xor    rax,rax
  80:	f0 4d 0f b1 46 70    	lock cmpxchg QWORD PTR [r14+0x70],r8
  86:	48 31 c0             	xor    rax,rax
  89:	f0 4d 0f b1 46 78    	lock cmpxchg QWORD PTR [r14+0x78],r8

Show nanoBench command
Results:
- Instructions retired: 32.0
- Core cycles: 304.0
- Reference cycles: 311.68
- UOPS_RETIRED.ALL: 128.0
- UOPS_MS: 96.0

With loop_count=1000 and unroll_count=1

Code:

   0:	48 31 c0             	xor    rax,rax
   3:	f0 4d 0f b1 06       	lock cmpxchg QWORD PTR [r14],r8
   8:	48 31 c0             	xor    rax,rax
   b:	f0 4d 0f b1 46 08    	lock cmpxchg QWORD PTR [r14+0x8],r8
  11:	48 31 c0             	xor    rax,rax
  14:	f0 4d 0f b1 46 10    	lock cmpxchg QWORD PTR [r14+0x10],r8
  1a:	48 31 c0             	xor    rax,rax
  1d:	f0 4d 0f b1 46 18    	lock cmpxchg QWORD PTR [r14+0x18],r8
  23:	48 31 c0             	xor    rax,rax
  26:	f0 4d 0f b1 46 20    	lock cmpxchg QWORD PTR [r14+0x20],r8
  2c:	48 31 c0             	xor    rax,rax
  2f:	f0 4d 0f b1 46 28    	lock cmpxchg QWORD PTR [r14+0x28],r8
  35:	48 31 c0             	xor    rax,rax
  38:	f0 4d 0f b1 46 30    	lock cmpxchg QWORD PTR [r14+0x30],r8
  3e:	48 31 c0             	xor    rax,rax
  41:	f0 4d 0f b1 46 38    	lock cmpxchg QWORD PTR [r14+0x38],r8
  47:	48 31 c0             	xor    rax,rax
  4a:	f0 4d 0f b1 46 40    	lock cmpxchg QWORD PTR [r14+0x40],r8
  50:	48 31 c0             	xor    rax,rax
  53:	f0 4d 0f b1 46 48    	lock cmpxchg QWORD PTR [r14+0x48],r8
  59:	48 31 c0             	xor    rax,rax
  5c:	f0 4d 0f b1 46 50    	lock cmpxchg QWORD PTR [r14+0x50],r8
  62:	48 31 c0             	xor    rax,rax
  65:	f0 4d 0f b1 46 58    	lock cmpxchg QWORD PTR [r14+0x58],r8
  6b:	48 31 c0             	xor    rax,rax
  6e:	f0 4d 0f b1 46 60    	lock cmpxchg QWORD PTR [r14+0x60],r8
  74:	48 31 c0             	xor    rax,rax
  77:	f0 4d 0f b1 46 68    	lock cmpxchg QWORD PTR [r14+0x68],r8
  7d:	48 31 c0             	xor    rax,rax
  80:	f0 4d 0f b1 46 70    	lock cmpxchg QWORD PTR [r14+0x70],r8
  86:	48 31 c0             	xor    rax,rax
  89:	f0 4d 0f b1 46 78    	lock cmpxchg QWORD PTR [r14+0x78],r8

Show nanoBench command
Results:
- Instructions retired: 34.0
- Core cycles: 297.53
- Reference cycles: 304.75
- UOPS_RETIRED.ALL: 130.0
- UOPS_MS: 96.0

With loop_count=100 and unroll_count=10

Code:

   0:	48 31 c0             	xor    rax,rax
   3:	f0 4d 0f b1 06       	lock cmpxchg QWORD PTR [r14],r8
   8:	48 31 c0             	xor    rax,rax
   b:	f0 4d 0f b1 46 08    	lock cmpxchg QWORD PTR [r14+0x8],r8
  11:	48 31 c0             	xor    rax,rax
  14:	f0 4d 0f b1 46 10    	lock cmpxchg QWORD PTR [r14+0x10],r8
  1a:	48 31 c0             	xor    rax,rax
  1d:	f0 4d 0f b1 46 18    	lock cmpxchg QWORD PTR [r14+0x18],r8
  23:	48 31 c0             	xor    rax,rax
  26:	f0 4d 0f b1 46 20    	lock cmpxchg QWORD PTR [r14+0x20],r8
  2c:	48 31 c0             	xor    rax,rax
  2f:	f0 4d 0f b1 46 28    	lock cmpxchg QWORD PTR [r14+0x28],r8
  35:	48 31 c0             	xor    rax,rax
  38:	f0 4d 0f b1 46 30    	lock cmpxchg QWORD PTR [r14+0x30],r8
  3e:	48 31 c0             	xor    rax,rax
  41:	f0 4d 0f b1 46 38    	lock cmpxchg QWORD PTR [r14+0x38],r8
  47:	48 31 c0             	xor    rax,rax
  4a:	f0 4d 0f b1 46 40    	lock cmpxchg QWORD PTR [r14+0x40],r8
  50:	48 31 c0             	xor    rax,rax
  53:	f0 4d 0f b1 46 48    	lock cmpxchg QWORD PTR [r14+0x48],r8
  59:	48 31 c0             	xor    rax,rax
  5c:	f0 4d 0f b1 46 50    	lock cmpxchg QWORD PTR [r14+0x50],r8
  62:	48 31 c0             	xor    rax,rax
  65:	f0 4d 0f b1 46 58    	lock cmpxchg QWORD PTR [r14+0x58],r8
  6b:	48 31 c0             	xor    rax,rax
  6e:	f0 4d 0f b1 46 60    	lock cmpxchg QWORD PTR [r14+0x60],r8
  74:	48 31 c0             	xor    rax,rax
  77:	f0 4d 0f b1 46 68    	lock cmpxchg QWORD PTR [r14+0x68],r8
  7d:	48 31 c0             	xor    rax,rax
  80:	f0 4d 0f b1 46 70    	lock cmpxchg QWORD PTR [r14+0x70],r8
  86:	48 31 c0             	xor    rax,rax
  89:	f0 4d 0f b1 46 78    	lock cmpxchg QWORD PTR [r14+0x78],r8

Show nanoBench command
Results:
- Instructions retired: 32.2
- Core cycles: 296.18
- Reference cycles: 303.38
- UOPS_RETIRED.ALL: 128.2
- UOPS_MS: 96.0

With an indexed addressing mode

With 1 independent instruction

With unroll_count=500 and no inner loop

Code:

   0:	f0 4f 0f b1 04 2e    	lock cmpxchg QWORD PTR [r14+r13*1],r8

Init:
```
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 1.0
- Core cycles: 18.0
- Reference cycles: 18.4
- UOPS_RETIRED.ALL: 7.0
- UOPS_MS: 6.0

With loop_count=1000 and unroll_count=10

Code:

   0:	f0 4f 0f b1 04 2e    	lock cmpxchg QWORD PTR [r14+r13*1],r8

Init:
```
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 1.2
- Core cycles: 18.1
- Reference cycles: 18.55
- UOPS_RETIRED.ALL: 7.2
- UOPS_MS: 6.0

With loop_count=100 and unroll_count=100

Code:

   0:	f0 4f 0f b1 04 2e    	lock cmpxchg QWORD PTR [r14+r13*1],r8

Init:
```
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 1.02
- Core cycles: 18.01
- Reference cycles: 18.45
- UOPS_RETIRED.ALL: 7.02
- UOPS_MS: 6.0

With additional dependency-breaking instructions

With unroll_count=500 and no inner loop

Code:

   0:	48 31 c0             	xor    rax,rax
   3:	f0 4f 0f b1 04 2e    	lock cmpxchg QWORD PTR [r14+r13*1],r8

Init:
```
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 2.0
- Core cycles: 19.0
- Reference cycles: 19.46
- UOPS_RETIRED.ALL: 8.0
- UOPS_MS: 6.0

With loop_count=1000 and unroll_count=10

Code:

   0:	48 31 c0             	xor    rax,rax
   3:	f0 4f 0f b1 04 2e    	lock cmpxchg QWORD PTR [r14+r13*1],r8

Init:
```
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 2.2
- Core cycles: 18.65
- Reference cycles: 19.11
- UOPS_RETIRED.ALL: 8.2
- UOPS_MS: 6.0

With loop_count=100 and unroll_count=100

Code:

   0:	48 31 c0             	xor    rax,rax
   3:	f0 4f 0f b1 04 2e    	lock cmpxchg QWORD PTR [r14+r13*1],r8

Init:
```
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 2.02
- Core cycles: 18.52
- Reference cycles: 18.97
- UOPS_RETIRED.ALL: 8.02
- UOPS_MS: 6.0

With 4 independent instructions

With unroll_count=200 and no inner loop

Code:

   0:	f0 4f 0f b1 04 2e    	lock cmpxchg QWORD PTR [r14+r13*1],r8
   6:	f0 4f 0f b1 44 2e 08 	lock cmpxchg QWORD PTR [r14+r13*1+0x8],r8
   d:	f0 4f 0f b1 44 2e 10 	lock cmpxchg QWORD PTR [r14+r13*1+0x10],r8
  14:	f0 4f 0f b1 44 2e 18 	lock cmpxchg QWORD PTR [r14+r13*1+0x18],r8

Init:
```
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 4.0
- Core cycles: 72.0
- Reference cycles: 73.68
- UOPS_RETIRED.ALL: 28.0
- UOPS_MS: 24.0

With loop_count=1000 and unroll_count=2

Code:

   0:	f0 4f 0f b1 04 2e    	lock cmpxchg QWORD PTR [r14+r13*1],r8
   6:	f0 4f 0f b1 44 2e 08 	lock cmpxchg QWORD PTR [r14+r13*1+0x8],r8
   d:	f0 4f 0f b1 44 2e 10 	lock cmpxchg QWORD PTR [r14+r13*1+0x10],r8
  14:	f0 4f 0f b1 44 2e 18 	lock cmpxchg QWORD PTR [r14+r13*1+0x18],r8

Init:
```
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 5.0
- Core cycles: 72.52
- Reference cycles: 74.28
- UOPS_RETIRED.ALL: 29.0
- UOPS_MS: 24.0

With loop_count=100 and unroll_count=20

Code:

   0:	f0 4f 0f b1 04 2e    	lock cmpxchg QWORD PTR [r14+r13*1],r8
   6:	f0 4f 0f b1 44 2e 08 	lock cmpxchg QWORD PTR [r14+r13*1+0x8],r8
   d:	f0 4f 0f b1 44 2e 10 	lock cmpxchg QWORD PTR [r14+r13*1+0x10],r8
  14:	f0 4f 0f b1 44 2e 18 	lock cmpxchg QWORD PTR [r14+r13*1+0x18],r8

Init:
```
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 4.1
- Core cycles: 72.06
- Reference cycles: 73.82
- UOPS_RETIRED.ALL: 28.1
- UOPS_MS: 24.0

With additional dependency-breaking instructions

With unroll_count=200 and no inner loop

Code:

   0:	48 31 c0             	xor    rax,rax
   3:	f0 4f 0f b1 04 2e    	lock cmpxchg QWORD PTR [r14+r13*1],r8
   9:	48 31 c0             	xor    rax,rax
   c:	f0 4f 0f b1 44 2e 08 	lock cmpxchg QWORD PTR [r14+r13*1+0x8],r8
  13:	48 31 c0             	xor    rax,rax
  16:	f0 4f 0f b1 44 2e 10 	lock cmpxchg QWORD PTR [r14+r13*1+0x10],r8
  1d:	48 31 c0             	xor    rax,rax
  20:	f0 4f 0f b1 44 2e 18 	lock cmpxchg QWORD PTR [r14+r13*1+0x18],r8

Init:
```
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 8.0
- Core cycles: 76.0
- Reference cycles: 77.84
- UOPS_RETIRED.ALL: 32.0
- UOPS_MS: 24.0

With loop_count=1000 and unroll_count=2

Code:

   0:	48 31 c0             	xor    rax,rax
   3:	f0 4f 0f b1 04 2e    	lock cmpxchg QWORD PTR [r14+r13*1],r8
   9:	48 31 c0             	xor    rax,rax
   c:	f0 4f 0f b1 44 2e 08 	lock cmpxchg QWORD PTR [r14+r13*1+0x8],r8
  13:	48 31 c0             	xor    rax,rax
  16:	f0 4f 0f b1 44 2e 10 	lock cmpxchg QWORD PTR [r14+r13*1+0x10],r8
  1d:	48 31 c0             	xor    rax,rax
  20:	f0 4f 0f b1 44 2e 18 	lock cmpxchg QWORD PTR [r14+r13*1+0x18],r8

Init:
```
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 9.0
- Core cycles: 74.76
- Reference cycles: 76.58
- UOPS_RETIRED.ALL: 33.0
- UOPS_MS: 24.0

With loop_count=100 and unroll_count=20

Code:

   0:	48 31 c0             	xor    rax,rax
   3:	f0 4f 0f b1 04 2e    	lock cmpxchg QWORD PTR [r14+r13*1],r8
   9:	48 31 c0             	xor    rax,rax
   c:	f0 4f 0f b1 44 2e 08 	lock cmpxchg QWORD PTR [r14+r13*1+0x8],r8
  13:	48 31 c0             	xor    rax,rax
  16:	f0 4f 0f b1 44 2e 10 	lock cmpxchg QWORD PTR [r14+r13*1+0x10],r8
  1d:	48 31 c0             	xor    rax,rax
  20:	f0 4f 0f b1 44 2e 18 	lock cmpxchg QWORD PTR [r14+r13*1+0x18],r8

Init:
```
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 8.1
- Core cycles: 74.09
- Reference cycles: 75.9
- UOPS_RETIRED.ALL: 32.1
- UOPS_MS: 24.0

With 8 independent instructions

With unroll_count=100 and no inner loop

Code:

   0:	f0 4f 0f b1 04 2e    	lock cmpxchg QWORD PTR [r14+r13*1],r8
   6:	f0 4f 0f b1 44 2e 08 	lock cmpxchg QWORD PTR [r14+r13*1+0x8],r8
   d:	f0 4f 0f b1 44 2e 10 	lock cmpxchg QWORD PTR [r14+r13*1+0x10],r8
  14:	f0 4f 0f b1 44 2e 18 	lock cmpxchg QWORD PTR [r14+r13*1+0x18],r8
  1b:	f0 4f 0f b1 44 2e 20 	lock cmpxchg QWORD PTR [r14+r13*1+0x20],r8
  22:	f0 4f 0f b1 44 2e 28 	lock cmpxchg QWORD PTR [r14+r13*1+0x28],r8
  29:	f0 4f 0f b1 44 2e 30 	lock cmpxchg QWORD PTR [r14+r13*1+0x30],r8
  30:	f0 4f 0f b1 44 2e 38 	lock cmpxchg QWORD PTR [r14+r13*1+0x38],r8

Init:
```
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 8.0
- Core cycles: 144.0
- Reference cycles: 147.68
- UOPS_RETIRED.ALL: 56.0
- UOPS_MS: 48.0

With loop_count=1000 and unroll_count=1

Code:

   0:	f0 4f 0f b1 04 2e    	lock cmpxchg QWORD PTR [r14+r13*1],r8
   6:	f0 4f 0f b1 44 2e 08 	lock cmpxchg QWORD PTR [r14+r13*1+0x8],r8
   d:	f0 4f 0f b1 44 2e 10 	lock cmpxchg QWORD PTR [r14+r13*1+0x10],r8
  14:	f0 4f 0f b1 44 2e 18 	lock cmpxchg QWORD PTR [r14+r13*1+0x18],r8
  1b:	f0 4f 0f b1 44 2e 20 	lock cmpxchg QWORD PTR [r14+r13*1+0x20],r8
  22:	f0 4f 0f b1 44 2e 28 	lock cmpxchg QWORD PTR [r14+r13*1+0x28],r8
  29:	f0 4f 0f b1 44 2e 30 	lock cmpxchg QWORD PTR [r14+r13*1+0x30],r8
  30:	f0 4f 0f b1 44 2e 38 	lock cmpxchg QWORD PTR [r14+r13*1+0x38],r8

Init:
```
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 10.0
- Core cycles: 145.03
- Reference cycles: 148.61
- UOPS_RETIRED.ALL: 58.0
- UOPS_MS: 48.0

With loop_count=100 and unroll_count=10

Code:

   0:	f0 4f 0f b1 04 2e    	lock cmpxchg QWORD PTR [r14+r13*1],r8
   6:	f0 4f 0f b1 44 2e 08 	lock cmpxchg QWORD PTR [r14+r13*1+0x8],r8
   d:	f0 4f 0f b1 44 2e 10 	lock cmpxchg QWORD PTR [r14+r13*1+0x10],r8
  14:	f0 4f 0f b1 44 2e 18 	lock cmpxchg QWORD PTR [r14+r13*1+0x18],r8
  1b:	f0 4f 0f b1 44 2e 20 	lock cmpxchg QWORD PTR [r14+r13*1+0x20],r8
  22:	f0 4f 0f b1 44 2e 28 	lock cmpxchg QWORD PTR [r14+r13*1+0x28],r8
  29:	f0 4f 0f b1 44 2e 30 	lock cmpxchg QWORD PTR [r14+r13*1+0x30],r8
  30:	f0 4f 0f b1 44 2e 38 	lock cmpxchg QWORD PTR [r14+r13*1+0x38],r8

Init:
```
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 8.2
- Core cycles: 144.13
- Reference cycles: 147.62
- UOPS_RETIRED.ALL: 56.2
- UOPS_MS: 48.0

With additional dependency-breaking instructions

With unroll_count=100 and no inner loop

Code:

   0:	48 31 c0             	xor    rax,rax
   3:	f0 4f 0f b1 04 2e    	lock cmpxchg QWORD PTR [r14+r13*1],r8
   9:	48 31 c0             	xor    rax,rax
   c:	f0 4f 0f b1 44 2e 08 	lock cmpxchg QWORD PTR [r14+r13*1+0x8],r8
  13:	48 31 c0             	xor    rax,rax
  16:	f0 4f 0f b1 44 2e 10 	lock cmpxchg QWORD PTR [r14+r13*1+0x10],r8
  1d:	48 31 c0             	xor    rax,rax
  20:	f0 4f 0f b1 44 2e 18 	lock cmpxchg QWORD PTR [r14+r13*1+0x18],r8
  27:	48 31 c0             	xor    rax,rax
  2a:	f0 4f 0f b1 44 2e 20 	lock cmpxchg QWORD PTR [r14+r13*1+0x20],r8
  31:	48 31 c0             	xor    rax,rax
  34:	f0 4f 0f b1 44 2e 28 	lock cmpxchg QWORD PTR [r14+r13*1+0x28],r8
  3b:	48 31 c0             	xor    rax,rax
  3e:	f0 4f 0f b1 44 2e 30 	lock cmpxchg QWORD PTR [r14+r13*1+0x30],r8
  45:	48 31 c0             	xor    rax,rax
  48:	f0 4f 0f b1 44 2e 38 	lock cmpxchg QWORD PTR [r14+r13*1+0x38],r8

Init:
```
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 16.0
- Core cycles: 152.0
- Reference cycles: 155.52
- UOPS_RETIRED.ALL: 64.0
- UOPS_MS: 48.0

With loop_count=1000 and unroll_count=1

Code:

   0:	48 31 c0             	xor    rax,rax
   3:	f0 4f 0f b1 04 2e    	lock cmpxchg QWORD PTR [r14+r13*1],r8
   9:	48 31 c0             	xor    rax,rax
   c:	f0 4f 0f b1 44 2e 08 	lock cmpxchg QWORD PTR [r14+r13*1+0x8],r8
  13:	48 31 c0             	xor    rax,rax
  16:	f0 4f 0f b1 44 2e 10 	lock cmpxchg QWORD PTR [r14+r13*1+0x10],r8
  1d:	48 31 c0             	xor    rax,rax
  20:	f0 4f 0f b1 44 2e 18 	lock cmpxchg QWORD PTR [r14+r13*1+0x18],r8
  27:	48 31 c0             	xor    rax,rax
  2a:	f0 4f 0f b1 44 2e 20 	lock cmpxchg QWORD PTR [r14+r13*1+0x20],r8
  31:	48 31 c0             	xor    rax,rax
  34:	f0 4f 0f b1 44 2e 28 	lock cmpxchg QWORD PTR [r14+r13*1+0x28],r8
  3b:	48 31 c0             	xor    rax,rax
  3e:	f0 4f 0f b1 44 2e 30 	lock cmpxchg QWORD PTR [r14+r13*1+0x30],r8
  45:	48 31 c0             	xor    rax,rax
  48:	f0 4f 0f b1 44 2e 38 	lock cmpxchg QWORD PTR [r14+r13*1+0x38],r8

Init:
```
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 18.0
- Core cycles: 149.53
- Reference cycles: 153.17
- UOPS_RETIRED.ALL: 66.0
- UOPS_MS: 48.0

With loop_count=100 and unroll_count=10

Code:

   0:	48 31 c0             	xor    rax,rax
   3:	f0 4f 0f b1 04 2e    	lock cmpxchg QWORD PTR [r14+r13*1],r8
   9:	48 31 c0             	xor    rax,rax
   c:	f0 4f 0f b1 44 2e 08 	lock cmpxchg QWORD PTR [r14+r13*1+0x8],r8
  13:	48 31 c0             	xor    rax,rax
  16:	f0 4f 0f b1 44 2e 10 	lock cmpxchg QWORD PTR [r14+r13*1+0x10],r8
  1d:	48 31 c0             	xor    rax,rax
  20:	f0 4f 0f b1 44 2e 18 	lock cmpxchg QWORD PTR [r14+r13*1+0x18],r8
  27:	48 31 c0             	xor    rax,rax
  2a:	f0 4f 0f b1 44 2e 20 	lock cmpxchg QWORD PTR [r14+r13*1+0x20],r8
  31:	48 31 c0             	xor    rax,rax
  34:	f0 4f 0f b1 44 2e 28 	lock cmpxchg QWORD PTR [r14+r13*1+0x28],r8
  3b:	48 31 c0             	xor    rax,rax
  3e:	f0 4f 0f b1 44 2e 30 	lock cmpxchg QWORD PTR [r14+r13*1+0x30],r8
  45:	48 31 c0             	xor    rax,rax
  48:	f0 4f 0f b1 44 2e 38 	lock cmpxchg QWORD PTR [r14+r13*1+0x38],r8

Init:
```
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 16.2
- Core cycles: 148.18
- Reference cycles: 151.78
- UOPS_RETIRED.ALL: 64.2
- UOPS_MS: 48.0

With 16 independent instructions

With unroll_count=100 and no inner loop

Code:

   0:	f0 4f 0f b1 04 2e    	lock cmpxchg QWORD PTR [r14+r13*1],r8
   6:	f0 4f 0f b1 44 2e 08 	lock cmpxchg QWORD PTR [r14+r13*1+0x8],r8
   d:	f0 4f 0f b1 44 2e 10 	lock cmpxchg QWORD PTR [r14+r13*1+0x10],r8
  14:	f0 4f 0f b1 44 2e 18 	lock cmpxchg QWORD PTR [r14+r13*1+0x18],r8
  1b:	f0 4f 0f b1 44 2e 20 	lock cmpxchg QWORD PTR [r14+r13*1+0x20],r8
  22:	f0 4f 0f b1 44 2e 28 	lock cmpxchg QWORD PTR [r14+r13*1+0x28],r8
  29:	f0 4f 0f b1 44 2e 30 	lock cmpxchg QWORD PTR [r14+r13*1+0x30],r8
  30:	f0 4f 0f b1 44 2e 38 	lock cmpxchg QWORD PTR [r14+r13*1+0x38],r8
  37:	f0 4f 0f b1 44 2e 40 	lock cmpxchg QWORD PTR [r14+r13*1+0x40],r8
  3e:	f0 4f 0f b1 44 2e 48 	lock cmpxchg QWORD PTR [r14+r13*1+0x48],r8
  45:	f0 4f 0f b1 44 2e 50 	lock cmpxchg QWORD PTR [r14+r13*1+0x50],r8
  4c:	f0 4f 0f b1 44 2e 58 	lock cmpxchg QWORD PTR [r14+r13*1+0x58],r8
  53:	f0 4f 0f b1 44 2e 60 	lock cmpxchg QWORD PTR [r14+r13*1+0x60],r8
  5a:	f0 4f 0f b1 44 2e 68 	lock cmpxchg QWORD PTR [r14+r13*1+0x68],r8
  61:	f0 4f 0f b1 44 2e 70 	lock cmpxchg QWORD PTR [r14+r13*1+0x70],r8
  68:	f0 4f 0f b1 44 2e 78 	lock cmpxchg QWORD PTR [r14+r13*1+0x78],r8

Init:
```
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 16.0
- Core cycles: 288.0
- Reference cycles: 295.2
- UOPS_RETIRED.ALL: 112.0
- UOPS_MS: 96.0

With loop_count=1000 and unroll_count=1

Code:

   0:	f0 4f 0f b1 04 2e    	lock cmpxchg QWORD PTR [r14+r13*1],r8
   6:	f0 4f 0f b1 44 2e 08 	lock cmpxchg QWORD PTR [r14+r13*1+0x8],r8
   d:	f0 4f 0f b1 44 2e 10 	lock cmpxchg QWORD PTR [r14+r13*1+0x10],r8
  14:	f0 4f 0f b1 44 2e 18 	lock cmpxchg QWORD PTR [r14+r13*1+0x18],r8
  1b:	f0 4f 0f b1 44 2e 20 	lock cmpxchg QWORD PTR [r14+r13*1+0x20],r8
  22:	f0 4f 0f b1 44 2e 28 	lock cmpxchg QWORD PTR [r14+r13*1+0x28],r8
  29:	f0 4f 0f b1 44 2e 30 	lock cmpxchg QWORD PTR [r14+r13*1+0x30],r8
  30:	f0 4f 0f b1 44 2e 38 	lock cmpxchg QWORD PTR [r14+r13*1+0x38],r8
  37:	f0 4f 0f b1 44 2e 40 	lock cmpxchg QWORD PTR [r14+r13*1+0x40],r8
  3e:	f0 4f 0f b1 44 2e 48 	lock cmpxchg QWORD PTR [r14+r13*1+0x48],r8
  45:	f0 4f 0f b1 44 2e 50 	lock cmpxchg QWORD PTR [r14+r13*1+0x50],r8
  4c:	f0 4f 0f b1 44 2e 58 	lock cmpxchg QWORD PTR [r14+r13*1+0x58],r8
  53:	f0 4f 0f b1 44 2e 60 	lock cmpxchg QWORD PTR [r14+r13*1+0x60],r8
  5a:	f0 4f 0f b1 44 2e 68 	lock cmpxchg QWORD PTR [r14+r13*1+0x68],r8
  61:	f0 4f 0f b1 44 2e 70 	lock cmpxchg QWORD PTR [r14+r13*1+0x70],r8
  68:	f0 4f 0f b1 44 2e 78 	lock cmpxchg QWORD PTR [r14+r13*1+0x78],r8

Init:
```
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 18.0
- Core cycles: 289.03
- Reference cycles: 296.06
- UOPS_RETIRED.ALL: 114.0
- UOPS_MS: 96.0

With loop_count=100 and unroll_count=10

Code:

   0:	f0 4f 0f b1 04 2e    	lock cmpxchg QWORD PTR [r14+r13*1],r8
   6:	f0 4f 0f b1 44 2e 08 	lock cmpxchg QWORD PTR [r14+r13*1+0x8],r8
   d:	f0 4f 0f b1 44 2e 10 	lock cmpxchg QWORD PTR [r14+r13*1+0x10],r8
  14:	f0 4f 0f b1 44 2e 18 	lock cmpxchg QWORD PTR [r14+r13*1+0x18],r8
  1b:	f0 4f 0f b1 44 2e 20 	lock cmpxchg QWORD PTR [r14+r13*1+0x20],r8
  22:	f0 4f 0f b1 44 2e 28 	lock cmpxchg QWORD PTR [r14+r13*1+0x28],r8
  29:	f0 4f 0f b1 44 2e 30 	lock cmpxchg QWORD PTR [r14+r13*1+0x30],r8
  30:	f0 4f 0f b1 44 2e 38 	lock cmpxchg QWORD PTR [r14+r13*1+0x38],r8
  37:	f0 4f 0f b1 44 2e 40 	lock cmpxchg QWORD PTR [r14+r13*1+0x40],r8
  3e:	f0 4f 0f b1 44 2e 48 	lock cmpxchg QWORD PTR [r14+r13*1+0x48],r8
  45:	f0 4f 0f b1 44 2e 50 	lock cmpxchg QWORD PTR [r14+r13*1+0x50],r8
  4c:	f0 4f 0f b1 44 2e 58 	lock cmpxchg QWORD PTR [r14+r13*1+0x58],r8
  53:	f0 4f 0f b1 44 2e 60 	lock cmpxchg QWORD PTR [r14+r13*1+0x60],r8
  5a:	f0 4f 0f b1 44 2e 68 	lock cmpxchg QWORD PTR [r14+r13*1+0x68],r8
  61:	f0 4f 0f b1 44 2e 70 	lock cmpxchg QWORD PTR [r14+r13*1+0x70],r8
  68:	f0 4f 0f b1 44 2e 78 	lock cmpxchg QWORD PTR [r14+r13*1+0x78],r8

Init:
```
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 16.2
- Core cycles: 288.13
- Reference cycles: 295.15
- UOPS_RETIRED.ALL: 112.2
- UOPS_MS: 96.0

With additional dependency-breaking instructions

With unroll_count=100 and no inner loop

Code:

   0:	48 31 c0             	xor    rax,rax
   3:	f0 4f 0f b1 04 2e    	lock cmpxchg QWORD PTR [r14+r13*1],r8
   9:	48 31 c0             	xor    rax,rax
   c:	f0 4f 0f b1 44 2e 08 	lock cmpxchg QWORD PTR [r14+r13*1+0x8],r8
  13:	48 31 c0             	xor    rax,rax
  16:	f0 4f 0f b1 44 2e 10 	lock cmpxchg QWORD PTR [r14+r13*1+0x10],r8
  1d:	48 31 c0             	xor    rax,rax
  20:	f0 4f 0f b1 44 2e 18 	lock cmpxchg QWORD PTR [r14+r13*1+0x18],r8
  27:	48 31 c0             	xor    rax,rax
  2a:	f0 4f 0f b1 44 2e 20 	lock cmpxchg QWORD PTR [r14+r13*1+0x20],r8
  31:	48 31 c0             	xor    rax,rax
  34:	f0 4f 0f b1 44 2e 28 	lock cmpxchg QWORD PTR [r14+r13*1+0x28],r8
  3b:	48 31 c0             	xor    rax,rax
  3e:	f0 4f 0f b1 44 2e 30 	lock cmpxchg QWORD PTR [r14+r13*1+0x30],r8
  45:	48 31 c0             	xor    rax,rax
  48:	f0 4f 0f b1 44 2e 38 	lock cmpxchg QWORD PTR [r14+r13*1+0x38],r8
  4f:	48 31 c0             	xor    rax,rax
  52:	f0 4f 0f b1 44 2e 40 	lock cmpxchg QWORD PTR [r14+r13*1+0x40],r8
  59:	48 31 c0             	xor    rax,rax
  5c:	f0 4f 0f b1 44 2e 48 	lock cmpxchg QWORD PTR [r14+r13*1+0x48],r8
  63:	48 31 c0             	xor    rax,rax
  66:	f0 4f 0f b1 44 2e 50 	lock cmpxchg QWORD PTR [r14+r13*1+0x50],r8
  6d:	48 31 c0             	xor    rax,rax
  70:	f0 4f 0f b1 44 2e 58 	lock cmpxchg QWORD PTR [r14+r13*1+0x58],r8
  77:	48 31 c0             	xor    rax,rax
  7a:	f0 4f 0f b1 44 2e 60 	lock cmpxchg QWORD PTR [r14+r13*1+0x60],r8
  81:	48 31 c0             	xor    rax,rax
  84:	f0 4f 0f b1 44 2e 68 	lock cmpxchg QWORD PTR [r14+r13*1+0x68],r8
  8b:	48 31 c0             	xor    rax,rax
  8e:	f0 4f 0f b1 44 2e 70 	lock cmpxchg QWORD PTR [r14+r13*1+0x70],r8
  95:	48 31 c0             	xor    rax,rax
  98:	f0 4f 0f b1 44 2e 78 	lock cmpxchg QWORD PTR [r14+r13*1+0x78],r8

Init:
```
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 32.0
- Core cycles: 304.0
- Reference cycles: 311.68
- UOPS_RETIRED.ALL: 128.0
- UOPS_MS: 96.0

With loop_count=1000 and unroll_count=1

Code:

   0:	48 31 c0             	xor    rax,rax
   3:	f0 4f 0f b1 04 2e    	lock cmpxchg QWORD PTR [r14+r13*1],r8
   9:	48 31 c0             	xor    rax,rax
   c:	f0 4f 0f b1 44 2e 08 	lock cmpxchg QWORD PTR [r14+r13*1+0x8],r8
  13:	48 31 c0             	xor    rax,rax
  16:	f0 4f 0f b1 44 2e 10 	lock cmpxchg QWORD PTR [r14+r13*1+0x10],r8
  1d:	48 31 c0             	xor    rax,rax
  20:	f0 4f 0f b1 44 2e 18 	lock cmpxchg QWORD PTR [r14+r13*1+0x18],r8
  27:	48 31 c0             	xor    rax,rax
  2a:	f0 4f 0f b1 44 2e 20 	lock cmpxchg QWORD PTR [r14+r13*1+0x20],r8
  31:	48 31 c0             	xor    rax,rax
  34:	f0 4f 0f b1 44 2e 28 	lock cmpxchg QWORD PTR [r14+r13*1+0x28],r8
  3b:	48 31 c0             	xor    rax,rax
  3e:	f0 4f 0f b1 44 2e 30 	lock cmpxchg QWORD PTR [r14+r13*1+0x30],r8
  45:	48 31 c0             	xor    rax,rax
  48:	f0 4f 0f b1 44 2e 38 	lock cmpxchg QWORD PTR [r14+r13*1+0x38],r8
  4f:	48 31 c0             	xor    rax,rax
  52:	f0 4f 0f b1 44 2e 40 	lock cmpxchg QWORD PTR [r14+r13*1+0x40],r8
  59:	48 31 c0             	xor    rax,rax
  5c:	f0 4f 0f b1 44 2e 48 	lock cmpxchg QWORD PTR [r14+r13*1+0x48],r8
  63:	48 31 c0             	xor    rax,rax
  66:	f0 4f 0f b1 44 2e 50 	lock cmpxchg QWORD PTR [r14+r13*1+0x50],r8
  6d:	48 31 c0             	xor    rax,rax
  70:	f0 4f 0f b1 44 2e 58 	lock cmpxchg QWORD PTR [r14+r13*1+0x58],r8
  77:	48 31 c0             	xor    rax,rax
  7a:	f0 4f 0f b1 44 2e 60 	lock cmpxchg QWORD PTR [r14+r13*1+0x60],r8
  81:	48 31 c0             	xor    rax,rax
  84:	f0 4f 0f b1 44 2e 68 	lock cmpxchg QWORD PTR [r14+r13*1+0x68],r8
  8b:	48 31 c0             	xor    rax,rax
  8e:	f0 4f 0f b1 44 2e 70 	lock cmpxchg QWORD PTR [r14+r13*1+0x70],r8
  95:	48 31 c0             	xor    rax,rax
  98:	f0 4f 0f b1 44 2e 78 	lock cmpxchg QWORD PTR [r14+r13*1+0x78],r8

Init:
```
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 34.0
- Core cycles: 297.53
- Reference cycles: 304.77
- UOPS_RETIRED.ALL: 130.0
- UOPS_MS: 96.0

With loop_count=100 and unroll_count=10

Code:

   0:	48 31 c0             	xor    rax,rax
   3:	f0 4f 0f b1 04 2e    	lock cmpxchg QWORD PTR [r14+r13*1],r8
   9:	48 31 c0             	xor    rax,rax
   c:	f0 4f 0f b1 44 2e 08 	lock cmpxchg QWORD PTR [r14+r13*1+0x8],r8
  13:	48 31 c0             	xor    rax,rax
  16:	f0 4f 0f b1 44 2e 10 	lock cmpxchg QWORD PTR [r14+r13*1+0x10],r8
  1d:	48 31 c0             	xor    rax,rax
  20:	f0 4f 0f b1 44 2e 18 	lock cmpxchg QWORD PTR [r14+r13*1+0x18],r8
  27:	48 31 c0             	xor    rax,rax
  2a:	f0 4f 0f b1 44 2e 20 	lock cmpxchg QWORD PTR [r14+r13*1+0x20],r8
  31:	48 31 c0             	xor    rax,rax
  34:	f0 4f 0f b1 44 2e 28 	lock cmpxchg QWORD PTR [r14+r13*1+0x28],r8
  3b:	48 31 c0             	xor    rax,rax
  3e:	f0 4f 0f b1 44 2e 30 	lock cmpxchg QWORD PTR [r14+r13*1+0x30],r8
  45:	48 31 c0             	xor    rax,rax
  48:	f0 4f 0f b1 44 2e 38 	lock cmpxchg QWORD PTR [r14+r13*1+0x38],r8
  4f:	48 31 c0             	xor    rax,rax
  52:	f0 4f 0f b1 44 2e 40 	lock cmpxchg QWORD PTR [r14+r13*1+0x40],r8
  59:	48 31 c0             	xor    rax,rax
  5c:	f0 4f 0f b1 44 2e 48 	lock cmpxchg QWORD PTR [r14+r13*1+0x48],r8
  63:	48 31 c0             	xor    rax,rax
  66:	f0 4f 0f b1 44 2e 50 	lock cmpxchg QWORD PTR [r14+r13*1+0x50],r8
  6d:	48 31 c0             	xor    rax,rax
  70:	f0 4f 0f b1 44 2e 58 	lock cmpxchg QWORD PTR [r14+r13*1+0x58],r8
  77:	48 31 c0             	xor    rax,rax
  7a:	f0 4f 0f b1 44 2e 60 	lock cmpxchg QWORD PTR [r14+r13*1+0x60],r8
  81:	48 31 c0             	xor    rax,rax
  84:	f0 4f 0f b1 44 2e 68 	lock cmpxchg QWORD PTR [r14+r13*1+0x68],r8
  8b:	48 31 c0             	xor    rax,rax
  8e:	f0 4f 0f b1 44 2e 70 	lock cmpxchg QWORD PTR [r14+r13*1+0x70],r8
  95:	48 31 c0             	xor    rax,rax
  98:	f0 4f 0f b1 44 2e 78 	lock cmpxchg QWORD PTR [r14+r13*1+0x78],r8

Init:
```
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 32.2
- Core cycles: 296.18
- Reference cycles: 303.41
- UOPS_RETIRED.ALL: 128.2
- UOPS_MS: 96.0

CMPXCHG_LOCK (M64, R64) - 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