RDTSC - Port Usage

With blocking instructions for port '0':

Code:

   0:	66 44 0f 50 c0       	movmskpd r8d,xmm0
   5:	66 44 0f 50 c8       	movmskpd r9d,xmm0
   a:	66 44 0f 50 d0       	movmskpd r10d,xmm0
   f:	66 44 0f 50 d8       	movmskpd r11d,xmm0
  14:	66 44 0f 50 e0       	movmskpd r12d,xmm0
  19:	66 0f 50 d8          	movmskpd ebx,xmm0
  1d:	66 0f 50 c8          	movmskpd ecx,xmm0
  21:	66 44 0f 50 c0       	movmskpd r8d,xmm0
  26:	66 44 0f 50 c8       	movmskpd r9d,xmm0
  2b:	66 44 0f 50 d0       	movmskpd r10d,xmm0
  30:	66 44 0f 50 d8       	movmskpd r11d,xmm0
  35:	66 44 0f 50 e0       	movmskpd r12d,xmm0
  3a:	66 0f 50 d8          	movmskpd ebx,xmm0
  3e:	66 0f 50 c8          	movmskpd ecx,xmm0
  42:	66 44 0f 50 c0       	movmskpd r8d,xmm0
  47:	66 44 0f 50 c8       	movmskpd r9d,xmm0
  4c:	66 44 0f 50 d0       	movmskpd r10d,xmm0
  51:	66 44 0f 50 d8       	movmskpd r11d,xmm0
  56:	66 44 0f 50 e0       	movmskpd r12d,xmm0
  5b:	66 0f 50 d8          	movmskpd ebx,xmm0
  5f:	66 0f 50 c8          	movmskpd ecx,xmm0
  63:	66 44 0f 50 c0       	movmskpd r8d,xmm0
  68:	66 44 0f 50 c8       	movmskpd r9d,xmm0
  6d:	66 44 0f 50 d0       	movmskpd r10d,xmm0
  72:	66 44 0f 50 d8       	movmskpd r11d,xmm0
  77:	66 44 0f 50 e0       	movmskpd r12d,xmm0
  7c:	66 0f 50 d8          	movmskpd ebx,xmm0
  80:	66 0f 50 c8          	movmskpd ecx,xmm0
  84:	66 44 0f 50 c0       	movmskpd r8d,xmm0
  89:	66 44 0f 50 c8       	movmskpd r9d,xmm0
  8e:	66 44 0f 50 d0       	movmskpd r10d,xmm0
  93:	66 44 0f 50 d8       	movmskpd r11d,xmm0
  98:	66 44 0f 50 e0       	movmskpd r12d,xmm0
  9d:	66 0f 50 d8          	movmskpd ebx,xmm0
  a1:	66 0f 50 c8          	movmskpd ecx,xmm0
  a5:	66 44 0f 50 c0       	movmskpd r8d,xmm0
  aa:	66 44 0f 50 c8       	movmskpd r9d,xmm0
  af:	66 44 0f 50 d0       	movmskpd r10d,xmm0
  b4:	66 44 0f 50 d8       	movmskpd r11d,xmm0
  b9:	66 44 0f 50 e0       	movmskpd r12d,xmm0
  be:	66 0f 50 d8          	movmskpd ebx,xmm0
  c2:	66 0f 50 c8          	movmskpd ecx,xmm0
  c6:	66 44 0f 50 c0       	movmskpd r8d,xmm0
  cb:	66 44 0f 50 c8       	movmskpd r9d,xmm0
  d0:	66 44 0f 50 d0       	movmskpd r10d,xmm0
  d5:	66 44 0f 50 d8       	movmskpd r11d,xmm0
  da:	66 44 0f 50 e0       	movmskpd r12d,xmm0
  df:	66 0f 50 d8          	movmskpd ebx,xmm0
  e3:	0f 31                	rdtsc

Init:

MOV RAX, 0x4000000040000000;
MOV [R14+0], RAX;
MOV [R14+8], RAX;
MOVUPD XMM0, [R14]

Show nanoBench command
Results:
- Instructions retired: 49.0
- Core cycles: 49.1
- Reference cycles: 41.0
- UOPS_PORT_0: 49.05
- UOPS_PORT_1: 10.4
- UOPS_PORT_2: 0.0
- UOPS_PORT_3: 0.0
- UOPS_PORT_4: 0.0
- UOPS_PORT_5: 0.0
- UOPS_RETIRED.ANY: 70.0

⇨ One μop that can only use port '0'

With blocking instructions for port '1':

Code:

   0:	66 0f 58 c1          	addpd  xmm0,xmm1
   4:	66 0f 58 d1          	addpd  xmm2,xmm1
   8:	66 0f 58 d9          	addpd  xmm3,xmm1
   c:	66 0f 58 e1          	addpd  xmm4,xmm1
  10:	66 0f 58 e9          	addpd  xmm5,xmm1
  14:	66 0f 58 f1          	addpd  xmm6,xmm1
  18:	66 0f 58 f9          	addpd  xmm7,xmm1
  1c:	66 44 0f 58 c1       	addpd  xmm8,xmm1
  21:	66 44 0f 58 c9       	addpd  xmm9,xmm1
  26:	66 44 0f 58 d1       	addpd  xmm10,xmm1
  2b:	66 44 0f 58 d9       	addpd  xmm11,xmm1
  30:	66 44 0f 58 e1       	addpd  xmm12,xmm1
  35:	66 0f 58 c1          	addpd  xmm0,xmm1
  39:	66 0f 58 d1          	addpd  xmm2,xmm1
  3d:	66 0f 58 d9          	addpd  xmm3,xmm1
  41:	66 0f 58 e1          	addpd  xmm4,xmm1
  45:	66 0f 58 e9          	addpd  xmm5,xmm1
  49:	66 0f 58 f1          	addpd  xmm6,xmm1
  4d:	66 0f 58 f9          	addpd  xmm7,xmm1
  51:	66 44 0f 58 c1       	addpd  xmm8,xmm1
  56:	66 44 0f 58 c9       	addpd  xmm9,xmm1
  5b:	66 44 0f 58 d1       	addpd  xmm10,xmm1
  60:	66 44 0f 58 d9       	addpd  xmm11,xmm1
  65:	66 44 0f 58 e1       	addpd  xmm12,xmm1
  6a:	66 0f 58 c1          	addpd  xmm0,xmm1
  6e:	66 0f 58 d1          	addpd  xmm2,xmm1
  72:	66 0f 58 d9          	addpd  xmm3,xmm1
  76:	66 0f 58 e1          	addpd  xmm4,xmm1
  7a:	66 0f 58 e9          	addpd  xmm5,xmm1
  7e:	66 0f 58 f1          	addpd  xmm6,xmm1
  82:	66 0f 58 f9          	addpd  xmm7,xmm1
  86:	66 44 0f 58 c1       	addpd  xmm8,xmm1
  8b:	66 44 0f 58 c9       	addpd  xmm9,xmm1
  90:	66 44 0f 58 d1       	addpd  xmm10,xmm1
  95:	66 44 0f 58 d9       	addpd  xmm11,xmm1
  9a:	66 44 0f 58 e1       	addpd  xmm12,xmm1
  9f:	66 0f 58 c1          	addpd  xmm0,xmm1
  a3:	66 0f 58 d1          	addpd  xmm2,xmm1
  a7:	66 0f 58 d9          	addpd  xmm3,xmm1
  ab:	66 0f 58 e1          	addpd  xmm4,xmm1
  af:	66 0f 58 e9          	addpd  xmm5,xmm1
  b3:	66 0f 58 f1          	addpd  xmm6,xmm1
  b7:	66 0f 58 f9          	addpd  xmm7,xmm1
  bb:	66 44 0f 58 c1       	addpd  xmm8,xmm1
  c0:	66 44 0f 58 c9       	addpd  xmm9,xmm1
  c5:	66 44 0f 58 d1       	addpd  xmm10,xmm1
  ca:	66 44 0f 58 d9       	addpd  xmm11,xmm1
  cf:	66 44 0f 58 e1       	addpd  xmm12,xmm1
  d4:	0f 31                	rdtsc

Init:

MOV RAX, 0x4000000040000000;
MOV [R14+0], RAX;
MOV [R14+8], RAX;
MOVUPD XMM0, [R14];
MOVUPD XMM1, [R14];
MOVUPD XMM2, [R14];
MOVUPD XMM3, [R14];
MOVUPD XMM4, [R14];
MOVUPD XMM5, [R14];
MOVUPD XMM6, [R14];
MOVUPD XMM7, [R14];
MOVUPD XMM8, [R14];
MOVUPD XMM9, [R14];
MOVUPD XMM10, [R14];
MOVUPD XMM11, [R14];
MOVUPD XMM12, [R14]

Show nanoBench command
Results:
- Instructions retired: 49.0
- Core cycles: 51.1
- Reference cycles: 42.5
- UOPS_PORT_0: 9.1
- UOPS_PORT_1: 50.9
- UOPS_PORT_2: 0.0
- UOPS_PORT_3: 0.0
- UOPS_PORT_4: 0.0
- UOPS_PORT_5: 0.0
- UOPS_RETIRED.ANY: 70.0

⇨ 3 μops that can only use port '1'

With blocking instructions for port '5':

Code:

   0:	66 0f 55 c1          	andnpd xmm0,xmm1
   4:	66 0f 55 d1          	andnpd xmm2,xmm1
   8:	66 0f 55 d9          	andnpd xmm3,xmm1
   c:	66 0f 55 e1          	andnpd xmm4,xmm1
  10:	66 0f 55 e9          	andnpd xmm5,xmm1
  14:	66 0f 55 f1          	andnpd xmm6,xmm1
  18:	66 0f 55 f9          	andnpd xmm7,xmm1
  1c:	66 44 0f 55 c1       	andnpd xmm8,xmm1
  21:	66 44 0f 55 c9       	andnpd xmm9,xmm1
  26:	66 44 0f 55 d1       	andnpd xmm10,xmm1
  2b:	66 44 0f 55 d9       	andnpd xmm11,xmm1
  30:	66 44 0f 55 e1       	andnpd xmm12,xmm1
  35:	66 0f 55 c1          	andnpd xmm0,xmm1
  39:	66 0f 55 d1          	andnpd xmm2,xmm1
  3d:	66 0f 55 d9          	andnpd xmm3,xmm1
  41:	66 0f 55 e1          	andnpd xmm4,xmm1
  45:	66 0f 55 e9          	andnpd xmm5,xmm1
  49:	66 0f 55 f1          	andnpd xmm6,xmm1
  4d:	66 0f 55 f9          	andnpd xmm7,xmm1
  51:	66 44 0f 55 c1       	andnpd xmm8,xmm1
  56:	66 44 0f 55 c9       	andnpd xmm9,xmm1
  5b:	66 44 0f 55 d1       	andnpd xmm10,xmm1
  60:	66 44 0f 55 d9       	andnpd xmm11,xmm1
  65:	66 44 0f 55 e1       	andnpd xmm12,xmm1
  6a:	66 0f 55 c1          	andnpd xmm0,xmm1
  6e:	66 0f 55 d1          	andnpd xmm2,xmm1
  72:	66 0f 55 d9          	andnpd xmm3,xmm1
  76:	66 0f 55 e1          	andnpd xmm4,xmm1
  7a:	66 0f 55 e9          	andnpd xmm5,xmm1
  7e:	66 0f 55 f1          	andnpd xmm6,xmm1
  82:	66 0f 55 f9          	andnpd xmm7,xmm1
  86:	66 44 0f 55 c1       	andnpd xmm8,xmm1
  8b:	66 44 0f 55 c9       	andnpd xmm9,xmm1
  90:	66 44 0f 55 d1       	andnpd xmm10,xmm1
  95:	66 44 0f 55 d9       	andnpd xmm11,xmm1
  9a:	66 44 0f 55 e1       	andnpd xmm12,xmm1
  9f:	66 0f 55 c1          	andnpd xmm0,xmm1
  a3:	66 0f 55 d1          	andnpd xmm2,xmm1
  a7:	66 0f 55 d9          	andnpd xmm3,xmm1
  ab:	66 0f 55 e1          	andnpd xmm4,xmm1
  af:	66 0f 55 e9          	andnpd xmm5,xmm1
  b3:	66 0f 55 f1          	andnpd xmm6,xmm1
  b7:	66 0f 55 f9          	andnpd xmm7,xmm1
  bb:	66 44 0f 55 c1       	andnpd xmm8,xmm1
  c0:	66 44 0f 55 c9       	andnpd xmm9,xmm1
  c5:	66 44 0f 55 d1       	andnpd xmm10,xmm1
  ca:	66 44 0f 55 d9       	andnpd xmm11,xmm1
  cf:	66 44 0f 55 e1       	andnpd xmm12,xmm1
  d4:	0f 31                	rdtsc

Init:

PXOR XMM0, XMM0;
PXOR XMM1, XMM1;
PXOR XMM2, XMM2;
PXOR XMM3, XMM3;
PXOR XMM4, XMM4;
PXOR XMM5, XMM5;
PXOR XMM6, XMM6;
PXOR XMM7, XMM7;
PXOR XMM8, XMM8;
PXOR XMM9, XMM9;
PXOR XMM10, XMM10;
PXOR XMM11, XMM11;
PXOR XMM12, XMM12

Show nanoBench command
Results:
- Instructions retired: 49.0
- Core cycles: 52.85
- Reference cycles: 44.0
- UOPS_PORT_0: 9.15
- UOPS_PORT_1: 11.0
- UOPS_PORT_2: 0.0
- UOPS_PORT_3: 0.0
- UOPS_PORT_4: 0.0
- UOPS_PORT_5: 0.37
- UOPS_RETIRED.ANY: 70.0

⇨ 2 μops that can only use port '5'

With blocking instructions for ports {'0', '5'}:

Code:

   0:	0f 38 1c c1          	pabsb  mm0,mm1
   4:	0f 38 1c d1          	pabsb  mm2,mm1
   8:	0f 38 1c d9          	pabsb  mm3,mm1
   c:	0f 38 1c e1          	pabsb  mm4,mm1
  10:	0f 38 1c e9          	pabsb  mm5,mm1
  14:	0f 38 1c f1          	pabsb  mm6,mm1
  18:	0f 38 1c f9          	pabsb  mm7,mm1
  1c:	0f 38 1c c1          	pabsb  mm0,mm1
  20:	0f 38 1c d1          	pabsb  mm2,mm1
  24:	0f 38 1c d9          	pabsb  mm3,mm1
  28:	0f 38 1c e1          	pabsb  mm4,mm1
  2c:	0f 38 1c e9          	pabsb  mm5,mm1
  30:	0f 38 1c f1          	pabsb  mm6,mm1
  34:	0f 38 1c f9          	pabsb  mm7,mm1
  38:	0f 38 1c c1          	pabsb  mm0,mm1
  3c:	0f 38 1c d1          	pabsb  mm2,mm1
  40:	0f 38 1c d9          	pabsb  mm3,mm1
  44:	0f 38 1c e1          	pabsb  mm4,mm1
  48:	0f 38 1c e9          	pabsb  mm5,mm1
  4c:	0f 38 1c f1          	pabsb  mm6,mm1
  50:	0f 38 1c f9          	pabsb  mm7,mm1
  54:	0f 38 1c c1          	pabsb  mm0,mm1
  58:	0f 38 1c d1          	pabsb  mm2,mm1
  5c:	0f 38 1c d9          	pabsb  mm3,mm1
  60:	0f 38 1c e1          	pabsb  mm4,mm1
  64:	0f 38 1c e9          	pabsb  mm5,mm1
  68:	0f 38 1c f1          	pabsb  mm6,mm1
  6c:	0f 38 1c f9          	pabsb  mm7,mm1
  70:	0f 38 1c c1          	pabsb  mm0,mm1
  74:	0f 38 1c d1          	pabsb  mm2,mm1
  78:	0f 38 1c d9          	pabsb  mm3,mm1
  7c:	0f 38 1c e1          	pabsb  mm4,mm1
  80:	0f 38 1c e9          	pabsb  mm5,mm1
  84:	0f 38 1c f1          	pabsb  mm6,mm1
  88:	0f 38 1c f9          	pabsb  mm7,mm1
  8c:	0f 38 1c c1          	pabsb  mm0,mm1
  90:	0f 38 1c d1          	pabsb  mm2,mm1
  94:	0f 38 1c d9          	pabsb  mm3,mm1
  98:	0f 38 1c e1          	pabsb  mm4,mm1
  9c:	0f 38 1c e9          	pabsb  mm5,mm1
  a0:	0f 38 1c f1          	pabsb  mm6,mm1
  a4:	0f 38 1c f9          	pabsb  mm7,mm1
  a8:	0f 38 1c c1          	pabsb  mm0,mm1
  ac:	0f 38 1c d1          	pabsb  mm2,mm1
  b0:	0f 38 1c d9          	pabsb  mm3,mm1
  b4:	0f 38 1c e1          	pabsb  mm4,mm1
  b8:	0f 38 1c e9          	pabsb  mm5,mm1
  bc:	0f 38 1c f1          	pabsb  mm6,mm1
  c0:	0f 38 1c f9          	pabsb  mm7,mm1
  c4:	0f 38 1c c1          	pabsb  mm0,mm1
  c8:	0f 38 1c d1          	pabsb  mm2,mm1
  cc:	0f 38 1c d9          	pabsb  mm3,mm1
  d0:	0f 38 1c e1          	pabsb  mm4,mm1
  d4:	0f 38 1c e9          	pabsb  mm5,mm1
  d8:	0f 38 1c f1          	pabsb  mm6,mm1
  dc:	0f 38 1c f9          	pabsb  mm7,mm1
  e0:	0f 38 1c c1          	pabsb  mm0,mm1
  e4:	0f 38 1c d1          	pabsb  mm2,mm1
  e8:	0f 38 1c d9          	pabsb  mm3,mm1
  ec:	0f 38 1c e1          	pabsb  mm4,mm1
  f0:	0f 38 1c e9          	pabsb  mm5,mm1
  f4:	0f 38 1c f1          	pabsb  mm6,mm1
  f8:	0f 38 1c f9          	pabsb  mm7,mm1
  fc:	0f 38 1c c1          	pabsb  mm0,mm1
 100:	0f 38 1c d1          	pabsb  mm2,mm1
 104:	0f 38 1c d9          	pabsb  mm3,mm1
 108:	0f 38 1c e1          	pabsb  mm4,mm1
 10c:	0f 38 1c e9          	pabsb  mm5,mm1
 110:	0f 38 1c f1          	pabsb  mm6,mm1
 114:	0f 38 1c f9          	pabsb  mm7,mm1
 118:	0f 38 1c c1          	pabsb  mm0,mm1
 11c:	0f 38 1c d1          	pabsb  mm2,mm1
 120:	0f 38 1c d9          	pabsb  mm3,mm1
 124:	0f 38 1c e1          	pabsb  mm4,mm1
 128:	0f 38 1c e9          	pabsb  mm5,mm1
 12c:	0f 38 1c f1          	pabsb  mm6,mm1
 130:	0f 38 1c f9          	pabsb  mm7,mm1
 134:	0f 38 1c c1          	pabsb  mm0,mm1
 138:	0f 38 1c d1          	pabsb  mm2,mm1
 13c:	0f 38 1c d9          	pabsb  mm3,mm1
 140:	0f 38 1c e1          	pabsb  mm4,mm1
 144:	0f 38 1c e9          	pabsb  mm5,mm1
 148:	0f 38 1c f1          	pabsb  mm6,mm1
 14c:	0f 38 1c f9          	pabsb  mm7,mm1
 150:	0f 38 1c c1          	pabsb  mm0,mm1
 154:	0f 38 1c d1          	pabsb  mm2,mm1
 158:	0f 38 1c d9          	pabsb  mm3,mm1
 15c:	0f 38 1c e1          	pabsb  mm4,mm1
 160:	0f 38 1c e9          	pabsb  mm5,mm1
 164:	0f 38 1c f1          	pabsb  mm6,mm1
 168:	0f 38 1c f9          	pabsb  mm7,mm1
 16c:	0f 38 1c c1          	pabsb  mm0,mm1
 170:	0f 38 1c d1          	pabsb  mm2,mm1
 174:	0f 38 1c d9          	pabsb  mm3,mm1
 178:	0f 38 1c e1          	pabsb  mm4,mm1
 17c:	0f 38 1c e9          	pabsb  mm5,mm1
 180:	0f 31                	rdtsc

Init:
```
PXOR MM1, MM1
```
Show nanoBench command
Results:
- Instructions retired: 97.0
- Core cycles: 54.0
- Reference cycles: 45.33
- UOPS_PORT_0: 52.3
- UOPS_PORT_1: 15.6
- UOPS_PORT_2: 0.0
- UOPS_PORT_3: 0.0
- UOPS_PORT_4: 0.0
- UOPS_PORT_5: 52.95
- UOPS_RETIRED.ANY: 118.0

⇨ 3 μops that can only use ports {'0', '5'}

With blocking instructions for ports {'0', '1', '5'}:

Code:

   0:	41 b8 00 00 00 01    	mov    r8d,0x1000000
   6:	41 b9 00 00 00 01    	mov    r9d,0x1000000
   c:	41 ba 00 00 00 01    	mov    r10d,0x1000000
  12:	41 bb 00 00 00 01    	mov    r11d,0x1000000
  18:	41 bc 00 00 00 01    	mov    r12d,0x1000000
  1e:	bb 00 00 00 01       	mov    ebx,0x1000000
  23:	b9 00 00 00 01       	mov    ecx,0x1000000
  28:	41 b8 00 00 00 01    	mov    r8d,0x1000000
  2e:	41 b9 00 00 00 01    	mov    r9d,0x1000000
  34:	41 ba 00 00 00 01    	mov    r10d,0x1000000
  3a:	41 bb 00 00 00 01    	mov    r11d,0x1000000
  40:	41 bc 00 00 00 01    	mov    r12d,0x1000000
  46:	bb 00 00 00 01       	mov    ebx,0x1000000
  4b:	b9 00 00 00 01       	mov    ecx,0x1000000
  50:	41 b8 00 00 00 01    	mov    r8d,0x1000000
  56:	41 b9 00 00 00 01    	mov    r9d,0x1000000
  5c:	41 ba 00 00 00 01    	mov    r10d,0x1000000
  62:	41 bb 00 00 00 01    	mov    r11d,0x1000000
  68:	41 bc 00 00 00 01    	mov    r12d,0x1000000
  6e:	bb 00 00 00 01       	mov    ebx,0x1000000
  73:	b9 00 00 00 01       	mov    ecx,0x1000000
  78:	41 b8 00 00 00 01    	mov    r8d,0x1000000
  7e:	41 b9 00 00 00 01    	mov    r9d,0x1000000
  84:	41 ba 00 00 00 01    	mov    r10d,0x1000000
  8a:	41 bb 00 00 00 01    	mov    r11d,0x1000000
  90:	41 bc 00 00 00 01    	mov    r12d,0x1000000
  96:	bb 00 00 00 01       	mov    ebx,0x1000000
  9b:	b9 00 00 00 01       	mov    ecx,0x1000000
  a0:	41 b8 00 00 00 01    	mov    r8d,0x1000000
  a6:	41 b9 00 00 00 01    	mov    r9d,0x1000000
  ac:	41 ba 00 00 00 01    	mov    r10d,0x1000000
  b2:	41 bb 00 00 00 01    	mov    r11d,0x1000000
  b8:	41 bc 00 00 00 01    	mov    r12d,0x1000000
  be:	bb 00 00 00 01       	mov    ebx,0x1000000
  c3:	b9 00 00 00 01       	mov    ecx,0x1000000
  c8:	41 b8 00 00 00 01    	mov    r8d,0x1000000
  ce:	41 b9 00 00 00 01    	mov    r9d,0x1000000
  d4:	41 ba 00 00 00 01    	mov    r10d,0x1000000
  da:	41 bb 00 00 00 01    	mov    r11d,0x1000000
  e0:	41 bc 00 00 00 01    	mov    r12d,0x1000000
  e6:	bb 00 00 00 01       	mov    ebx,0x1000000
  eb:	b9 00 00 00 01       	mov    ecx,0x1000000
  f0:	41 b8 00 00 00 01    	mov    r8d,0x1000000
  f6:	41 b9 00 00 00 01    	mov    r9d,0x1000000
  fc:	41 ba 00 00 00 01    	mov    r10d,0x1000000
 102:	41 bb 00 00 00 01    	mov    r11d,0x1000000
 108:	41 bc 00 00 00 01    	mov    r12d,0x1000000
 10e:	bb 00 00 00 01       	mov    ebx,0x1000000
 113:	b9 00 00 00 01       	mov    ecx,0x1000000
 118:	41 b8 00 00 00 01    	mov    r8d,0x1000000
 11e:	41 b9 00 00 00 01    	mov    r9d,0x1000000
 124:	41 ba 00 00 00 01    	mov    r10d,0x1000000
 12a:	41 bb 00 00 00 01    	mov    r11d,0x1000000
 130:	41 bc 00 00 00 01    	mov    r12d,0x1000000
 136:	bb 00 00 00 01       	mov    ebx,0x1000000
 13b:	b9 00 00 00 01       	mov    ecx,0x1000000
 140:	41 b8 00 00 00 01    	mov    r8d,0x1000000
 146:	41 b9 00 00 00 01    	mov    r9d,0x1000000
 14c:	41 ba 00 00 00 01    	mov    r10d,0x1000000
 152:	41 bb 00 00 00 01    	mov    r11d,0x1000000
 158:	41 bc 00 00 00 01    	mov    r12d,0x1000000
 15e:	bb 00 00 00 01       	mov    ebx,0x1000000
 163:	b9 00 00 00 01       	mov    ecx,0x1000000
 168:	41 b8 00 00 00 01    	mov    r8d,0x1000000
 16e:	41 b9 00 00 00 01    	mov    r9d,0x1000000
 174:	41 ba 00 00 00 01    	mov    r10d,0x1000000
 17a:	41 bb 00 00 00 01    	mov    r11d,0x1000000
 180:	41 bc 00 00 00 01    	mov    r12d,0x1000000
 186:	bb 00 00 00 01       	mov    ebx,0x1000000
 18b:	b9 00 00 00 01       	mov    ecx,0x1000000
 190:	41 b8 00 00 00 01    	mov    r8d,0x1000000
 196:	41 b9 00 00 00 01    	mov    r9d,0x1000000
 19c:	41 ba 00 00 00 01    	mov    r10d,0x1000000
 1a2:	41 bb 00 00 00 01    	mov    r11d,0x1000000
 1a8:	41 bc 00 00 00 01    	mov    r12d,0x1000000
 1ae:	bb 00 00 00 01       	mov    ebx,0x1000000
 1b3:	b9 00 00 00 01       	mov    ecx,0x1000000
 1b8:	41 b8 00 00 00 01    	mov    r8d,0x1000000
 1be:	41 b9 00 00 00 01    	mov    r9d,0x1000000
 1c4:	41 ba 00 00 00 01    	mov    r10d,0x1000000
 1ca:	41 bb 00 00 00 01    	mov    r11d,0x1000000
 1d0:	41 bc 00 00 00 01    	mov    r12d,0x1000000
 1d6:	bb 00 00 00 01       	mov    ebx,0x1000000
 1db:	b9 00 00 00 01       	mov    ecx,0x1000000
 1e0:	41 b8 00 00 00 01    	mov    r8d,0x1000000
 1e6:	41 b9 00 00 00 01    	mov    r9d,0x1000000
 1ec:	41 ba 00 00 00 01    	mov    r10d,0x1000000
 1f2:	41 bb 00 00 00 01    	mov    r11d,0x1000000
 1f8:	41 bc 00 00 00 01    	mov    r12d,0x1000000
 1fe:	bb 00 00 00 01       	mov    ebx,0x1000000
 203:	b9 00 00 00 01       	mov    ecx,0x1000000
 208:	41 b8 00 00 00 01    	mov    r8d,0x1000000
 20e:	41 b9 00 00 00 01    	mov    r9d,0x1000000
 214:	41 ba 00 00 00 01    	mov    r10d,0x1000000
 21a:	41 bb 00 00 00 01    	mov    r11d,0x1000000
 220:	41 bc 00 00 00 01    	mov    r12d,0x1000000
 226:	bb 00 00 00 01       	mov    ebx,0x1000000
 22b:	b9 00 00 00 01       	mov    ecx,0x1000000
 230:	41 b8 00 00 00 01    	mov    r8d,0x1000000
 236:	41 b9 00 00 00 01    	mov    r9d,0x1000000
 23c:	0f 31                	rdtsc

Show nanoBench command
Results:
- Instructions retired: 101.0
- Core cycles: 48.6
- Reference cycles: 40.0
- UOPS_PORT_0: 38.2
- UOPS_PORT_1: 43.0
- UOPS_PORT_2: 0.0
- UOPS_PORT_3: 0.0
- UOPS_PORT_4: 0.0
- UOPS_PORT_5: 0.0
- UOPS_RETIRED.ANY: 122.0

⇨ 13 μops that can only use ports {'0', '1', '5'}