PCMPEQB (XMM, M128)

With unroll_count=500 and no inner loop

Code:

   0:	66 41 0f 74 06       	pcmpeqb xmm0,XMMWORD PTR [r14]

Init:
```
PXOR XMM0, XMM0
```
Show nanoBench command
Results:
- Instructions retired: 1.0
- Core cycles: 1.0
- Reference cycles: 0.5
- UOPS_RETIRED.ALL: 1.0
- UOPS_MS: 0.0

With loop_count=1000 and unroll_count=10

Code:

   0:	66 41 0f 74 06       	pcmpeqb xmm0,XMMWORD PTR [r14]

Init:
```
PXOR XMM0, XMM0
```
Show nanoBench command
Results:
- Instructions retired: 1.2
- Core cycles: 1.0
- Reference cycles: 0.5
- UOPS_RETIRED.ALL: 1.2
- UOPS_MS: 0.0

With loop_count=100 and unroll_count=100

Code:

   0:	66 41 0f 74 06       	pcmpeqb xmm0,XMMWORD PTR [r14]

Init:
```
PXOR XMM0, XMM0
```
Show nanoBench command
Results:
- Instructions retired: 1.02
- Core cycles: 1.0
- Reference cycles: 0.5
- UOPS_RETIRED.ALL: 1.02
- UOPS_MS: 0.0

With 4 independent instructions

With unroll_count=200 and no inner loop

Code:

   0:	66 41 0f 74 06       	pcmpeqb xmm0,XMMWORD PTR [r14]
   5:	66 41 0f 74 4e 10    	pcmpeqb xmm1,XMMWORD PTR [r14+0x10]
   b:	66 41 0f 74 56 20    	pcmpeqb xmm2,XMMWORD PTR [r14+0x20]
  11:	66 41 0f 74 5e 30    	pcmpeqb xmm3,XMMWORD PTR [r14+0x30]

Init:

PXOR XMM0, XMM0;
PXOR XMM1, XMM1;
PXOR XMM2, XMM2;
PXOR XMM3, XMM3

Show nanoBench command
Results:
- Instructions retired: 4.0
- Core cycles: 4.0
- Reference cycles: 1.99
- UOPS_RETIRED.ALL: 4.0
- UOPS_MS: 0.0

With loop_count=1000 and unroll_count=2

Code:

   0:	66 41 0f 74 06       	pcmpeqb xmm0,XMMWORD PTR [r14]
   5:	66 41 0f 74 4e 10    	pcmpeqb xmm1,XMMWORD PTR [r14+0x10]
   b:	66 41 0f 74 56 20    	pcmpeqb xmm2,XMMWORD PTR [r14+0x20]
  11:	66 41 0f 74 5e 30    	pcmpeqb xmm3,XMMWORD PTR [r14+0x30]

Init:

PXOR XMM0, XMM0;
PXOR XMM1, XMM1;
PXOR XMM2, XMM2;
PXOR XMM3, XMM3

Show nanoBench command
Results:
- Instructions retired: 5.0
- Core cycles: 4.01
- Reference cycles: 2.01
- UOPS_RETIRED.ALL: 5.0
- UOPS_MS: 0.0

With loop_count=100 and unroll_count=20

Code:

   0:	66 41 0f 74 06       	pcmpeqb xmm0,XMMWORD PTR [r14]
   5:	66 41 0f 74 4e 10    	pcmpeqb xmm1,XMMWORD PTR [r14+0x10]
   b:	66 41 0f 74 56 20    	pcmpeqb xmm2,XMMWORD PTR [r14+0x20]
  11:	66 41 0f 74 5e 30    	pcmpeqb xmm3,XMMWORD PTR [r14+0x30]

Init:

PXOR XMM0, XMM0;
PXOR XMM1, XMM1;
PXOR XMM2, XMM2;
PXOR XMM3, XMM3

Show nanoBench command
Results:
- Instructions retired: 4.1
- Core cycles: 4.01
- Reference cycles: 2.0
- UOPS_RETIRED.ALL: 4.1
- UOPS_MS: 0.0

With 8 independent instructions

With unroll_count=100 and no inner loop

Code:

   0:	66 41 0f 74 06       	pcmpeqb xmm0,XMMWORD PTR [r14]
   5:	66 41 0f 74 4e 10    	pcmpeqb xmm1,XMMWORD PTR [r14+0x10]
   b:	66 41 0f 74 56 20    	pcmpeqb xmm2,XMMWORD PTR [r14+0x20]
  11:	66 41 0f 74 5e 30    	pcmpeqb xmm3,XMMWORD PTR [r14+0x30]
  17:	66 41 0f 74 66 40    	pcmpeqb xmm4,XMMWORD PTR [r14+0x40]
  1d:	66 41 0f 74 6e 50    	pcmpeqb xmm5,XMMWORD PTR [r14+0x50]
  23:	66 41 0f 74 76 60    	pcmpeqb xmm6,XMMWORD PTR [r14+0x60]
  29:	66 41 0f 74 7e 70    	pcmpeqb xmm7,XMMWORD PTR [r14+0x70]

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

Show nanoBench command
Results:
- Instructions retired: 8.0
- Core cycles: 8.0
- Reference cycles: 4.03
- UOPS_RETIRED.ALL: 8.0
- UOPS_MS: 0.0

With loop_count=1000 and unroll_count=1

Code:

   0:	66 41 0f 74 06       	pcmpeqb xmm0,XMMWORD PTR [r14]
   5:	66 41 0f 74 4e 10    	pcmpeqb xmm1,XMMWORD PTR [r14+0x10]
   b:	66 41 0f 74 56 20    	pcmpeqb xmm2,XMMWORD PTR [r14+0x20]
  11:	66 41 0f 74 5e 30    	pcmpeqb xmm3,XMMWORD PTR [r14+0x30]
  17:	66 41 0f 74 66 40    	pcmpeqb xmm4,XMMWORD PTR [r14+0x40]
  1d:	66 41 0f 74 6e 50    	pcmpeqb xmm5,XMMWORD PTR [r14+0x50]
  23:	66 41 0f 74 76 60    	pcmpeqb xmm6,XMMWORD PTR [r14+0x60]
  29:	66 41 0f 74 7e 70    	pcmpeqb xmm7,XMMWORD PTR [r14+0x70]

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

Show nanoBench command
Results:
- Instructions retired: 10.0
- Core cycles: 8.07
- Reference cycles: 4.03
- UOPS_RETIRED.ALL: 10.0
- UOPS_MS: 0.0

With loop_count=100 and unroll_count=10

Code:

   0:	66 41 0f 74 06       	pcmpeqb xmm0,XMMWORD PTR [r14]
   5:	66 41 0f 74 4e 10    	pcmpeqb xmm1,XMMWORD PTR [r14+0x10]
   b:	66 41 0f 74 56 20    	pcmpeqb xmm2,XMMWORD PTR [r14+0x20]
  11:	66 41 0f 74 5e 30    	pcmpeqb xmm3,XMMWORD PTR [r14+0x30]
  17:	66 41 0f 74 66 40    	pcmpeqb xmm4,XMMWORD PTR [r14+0x40]
  1d:	66 41 0f 74 6e 50    	pcmpeqb xmm5,XMMWORD PTR [r14+0x50]
  23:	66 41 0f 74 76 60    	pcmpeqb xmm6,XMMWORD PTR [r14+0x60]
  29:	66 41 0f 74 7e 70    	pcmpeqb xmm7,XMMWORD PTR [r14+0x70]

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

Show nanoBench command
Results:
- Instructions retired: 8.2
- Core cycles: 8.01
- Reference cycles: 4.0
- UOPS_RETIRED.ALL: 8.2
- UOPS_MS: 0.0

With 13 independent instructions

With unroll_count=100 and no inner loop

Code:

   0:	66 41 0f 74 06       	pcmpeqb xmm0,XMMWORD PTR [r14]
   5:	66 41 0f 74 4e 10    	pcmpeqb xmm1,XMMWORD PTR [r14+0x10]
   b:	66 41 0f 74 56 20    	pcmpeqb xmm2,XMMWORD PTR [r14+0x20]
  11:	66 41 0f 74 5e 30    	pcmpeqb xmm3,XMMWORD PTR [r14+0x30]
  17:	66 41 0f 74 66 40    	pcmpeqb xmm4,XMMWORD PTR [r14+0x40]
  1d:	66 41 0f 74 6e 50    	pcmpeqb xmm5,XMMWORD PTR [r14+0x50]
  23:	66 41 0f 74 76 60    	pcmpeqb xmm6,XMMWORD PTR [r14+0x60]
  29:	66 41 0f 74 7e 70    	pcmpeqb xmm7,XMMWORD PTR [r14+0x70]
  2f:	66 45 0f 74 86 80 00 	pcmpeqb xmm8,XMMWORD PTR [r14+0x80]
  36:	00 00 
  38:	66 45 0f 74 8e 90 00 	pcmpeqb xmm9,XMMWORD PTR [r14+0x90]
  3f:	00 00 
  41:	66 45 0f 74 96 a0 00 	pcmpeqb xmm10,XMMWORD PTR [r14+0xa0]
  48:	00 00 
  4a:	66 45 0f 74 9e b0 00 	pcmpeqb xmm11,XMMWORD PTR [r14+0xb0]
  51:	00 00 
  53:	66 45 0f 74 a6 c0 00 	pcmpeqb xmm12,XMMWORD PTR [r14+0xc0]
  5a:	00 00

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: 13.0
- Core cycles: 13.09
- Reference cycles: 6.52
- UOPS_RETIRED.ALL: 13.0
- UOPS_MS: 0.0

With loop_count=1000 and unroll_count=1

Code:

   0:	66 41 0f 74 06       	pcmpeqb xmm0,XMMWORD PTR [r14]
   5:	66 41 0f 74 4e 10    	pcmpeqb xmm1,XMMWORD PTR [r14+0x10]
   b:	66 41 0f 74 56 20    	pcmpeqb xmm2,XMMWORD PTR [r14+0x20]
  11:	66 41 0f 74 5e 30    	pcmpeqb xmm3,XMMWORD PTR [r14+0x30]
  17:	66 41 0f 74 66 40    	pcmpeqb xmm4,XMMWORD PTR [r14+0x40]
  1d:	66 41 0f 74 6e 50    	pcmpeqb xmm5,XMMWORD PTR [r14+0x50]
  23:	66 41 0f 74 76 60    	pcmpeqb xmm6,XMMWORD PTR [r14+0x60]
  29:	66 41 0f 74 7e 70    	pcmpeqb xmm7,XMMWORD PTR [r14+0x70]
  2f:	66 45 0f 74 86 80 00 	pcmpeqb xmm8,XMMWORD PTR [r14+0x80]
  36:	00 00 
  38:	66 45 0f 74 8e 90 00 	pcmpeqb xmm9,XMMWORD PTR [r14+0x90]
  3f:	00 00 
  41:	66 45 0f 74 96 a0 00 	pcmpeqb xmm10,XMMWORD PTR [r14+0xa0]
  48:	00 00 
  4a:	66 45 0f 74 9e b0 00 	pcmpeqb xmm11,XMMWORD PTR [r14+0xb0]
  51:	00 00 
  53:	66 45 0f 74 a6 c0 00 	pcmpeqb xmm12,XMMWORD PTR [r14+0xc0]
  5a:	00 00

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: 15.0
- Core cycles: 13.1
- Reference cycles: 6.55
- UOPS_RETIRED.ALL: 15.0
- UOPS_MS: 0.0

With loop_count=100 and unroll_count=10

Code:

   0:	66 41 0f 74 06       	pcmpeqb xmm0,XMMWORD PTR [r14]
   5:	66 41 0f 74 4e 10    	pcmpeqb xmm1,XMMWORD PTR [r14+0x10]
   b:	66 41 0f 74 56 20    	pcmpeqb xmm2,XMMWORD PTR [r14+0x20]
  11:	66 41 0f 74 5e 30    	pcmpeqb xmm3,XMMWORD PTR [r14+0x30]
  17:	66 41 0f 74 66 40    	pcmpeqb xmm4,XMMWORD PTR [r14+0x40]
  1d:	66 41 0f 74 6e 50    	pcmpeqb xmm5,XMMWORD PTR [r14+0x50]
  23:	66 41 0f 74 76 60    	pcmpeqb xmm6,XMMWORD PTR [r14+0x60]
  29:	66 41 0f 74 7e 70    	pcmpeqb xmm7,XMMWORD PTR [r14+0x70]
  2f:	66 45 0f 74 86 80 00 	pcmpeqb xmm8,XMMWORD PTR [r14+0x80]
  36:	00 00 
  38:	66 45 0f 74 8e 90 00 	pcmpeqb xmm9,XMMWORD PTR [r14+0x90]
  3f:	00 00 
  41:	66 45 0f 74 96 a0 00 	pcmpeqb xmm10,XMMWORD PTR [r14+0xa0]
  48:	00 00 
  4a:	66 45 0f 74 9e b0 00 	pcmpeqb xmm11,XMMWORD PTR [r14+0xb0]
  51:	00 00 
  53:	66 45 0f 74 a6 c0 00 	pcmpeqb xmm12,XMMWORD PTR [r14+0xc0]
  5a:	00 00

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: 13.2
- Core cycles: 13.11
- Reference cycles: 6.56
- UOPS_RETIRED.ALL: 13.2
- UOPS_MS: 0.0

With an indexed addressing mode

With 1 independent instruction

With unroll_count=500 and no inner loop

Code:

   0:	66 43 0f 74 04 2e    	pcmpeqb xmm0,XMMWORD PTR [r14+r13*1]

Init:
```
PXOR XMM0, XMM0;
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 1.0
- Core cycles: 1.0
- Reference cycles: 0.49
- UOPS_RETIRED.ALL: 1.0
- UOPS_MS: 0.0

With loop_count=1000 and unroll_count=10

Code:

   0:	66 43 0f 74 04 2e    	pcmpeqb xmm0,XMMWORD PTR [r14+r13*1]

Init:
```
PXOR XMM0, XMM0;
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 1.2
- Core cycles: 1.0
- Reference cycles: 0.5
- UOPS_RETIRED.ALL: 1.2
- UOPS_MS: 0.0

With loop_count=100 and unroll_count=100

Code:

   0:	66 43 0f 74 04 2e    	pcmpeqb xmm0,XMMWORD PTR [r14+r13*1]

Init:
```
PXOR XMM0, XMM0;
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 1.02
- Core cycles: 1.0
- Reference cycles: 0.5
- UOPS_RETIRED.ALL: 1.02
- UOPS_MS: 0.0

With 4 independent instructions

With unroll_count=200 and no inner loop

Code:

   0:	66 43 0f 74 04 2e    	pcmpeqb xmm0,XMMWORD PTR [r14+r13*1]
   6:	66 43 0f 74 4c 2e 10 	pcmpeqb xmm1,XMMWORD PTR [r14+r13*1+0x10]
   d:	66 43 0f 74 54 2e 20 	pcmpeqb xmm2,XMMWORD PTR [r14+r13*1+0x20]
  14:	66 43 0f 74 5c 2e 30 	pcmpeqb xmm3,XMMWORD PTR [r14+r13*1+0x30]

Init:

PXOR XMM0, XMM0;
XOR R13, R13;
PXOR XMM1, XMM1;
PXOR XMM2, XMM2;
PXOR XMM3, XMM3

Show nanoBench command
Results:
- Instructions retired: 4.0
- Core cycles: 4.02
- Reference cycles: 2.0
- UOPS_RETIRED.ALL: 4.0
- UOPS_MS: 0.0

With loop_count=1000 and unroll_count=2

Code:

   0:	66 43 0f 74 04 2e    	pcmpeqb xmm0,XMMWORD PTR [r14+r13*1]
   6:	66 43 0f 74 4c 2e 10 	pcmpeqb xmm1,XMMWORD PTR [r14+r13*1+0x10]
   d:	66 43 0f 74 54 2e 20 	pcmpeqb xmm2,XMMWORD PTR [r14+r13*1+0x20]
  14:	66 43 0f 74 5c 2e 30 	pcmpeqb xmm3,XMMWORD PTR [r14+r13*1+0x30]

Init:

PXOR XMM0, XMM0;
XOR R13, R13;
PXOR XMM1, XMM1;
PXOR XMM2, XMM2;
PXOR XMM3, XMM3

Show nanoBench command
Results:
- Instructions retired: 5.0
- Core cycles: 4.02
- Reference cycles: 2.01
- UOPS_RETIRED.ALL: 5.0
- UOPS_MS: 0.0

With loop_count=100 and unroll_count=20

Code:

   0:	66 43 0f 74 04 2e    	pcmpeqb xmm0,XMMWORD PTR [r14+r13*1]
   6:	66 43 0f 74 4c 2e 10 	pcmpeqb xmm1,XMMWORD PTR [r14+r13*1+0x10]
   d:	66 43 0f 74 54 2e 20 	pcmpeqb xmm2,XMMWORD PTR [r14+r13*1+0x20]
  14:	66 43 0f 74 5c 2e 30 	pcmpeqb xmm3,XMMWORD PTR [r14+r13*1+0x30]

Init:

PXOR XMM0, XMM0;
XOR R13, R13;
PXOR XMM1, XMM1;
PXOR XMM2, XMM2;
PXOR XMM3, XMM3

Show nanoBench command
Results:
- Instructions retired: 4.1
- Core cycles: 4.01
- Reference cycles: 2.01
- UOPS_RETIRED.ALL: 4.1
- UOPS_MS: 0.0

With 8 independent instructions

With unroll_count=100 and no inner loop

Code:

   0:	66 43 0f 74 04 2e    	pcmpeqb xmm0,XMMWORD PTR [r14+r13*1]
   6:	66 43 0f 74 4c 2e 10 	pcmpeqb xmm1,XMMWORD PTR [r14+r13*1+0x10]
   d:	66 43 0f 74 54 2e 20 	pcmpeqb xmm2,XMMWORD PTR [r14+r13*1+0x20]
  14:	66 43 0f 74 5c 2e 30 	pcmpeqb xmm3,XMMWORD PTR [r14+r13*1+0x30]
  1b:	66 43 0f 74 64 2e 40 	pcmpeqb xmm4,XMMWORD PTR [r14+r13*1+0x40]
  22:	66 43 0f 74 6c 2e 50 	pcmpeqb xmm5,XMMWORD PTR [r14+r13*1+0x50]
  29:	66 43 0f 74 74 2e 60 	pcmpeqb xmm6,XMMWORD PTR [r14+r13*1+0x60]
  30:	66 43 0f 74 7c 2e 70 	pcmpeqb xmm7,XMMWORD PTR [r14+r13*1+0x70]

Init:

PXOR XMM0, XMM0;
XOR R13, R13;
PXOR XMM1, XMM1;
PXOR XMM2, XMM2;
PXOR XMM3, XMM3;
PXOR XMM4, XMM4;
PXOR XMM5, XMM5;
PXOR XMM6, XMM6;
PXOR XMM7, XMM7

Show nanoBench command
Results:
- Instructions retired: 8.0
- Core cycles: 8.0
- Reference cycles: 4.01
- UOPS_RETIRED.ALL: 8.0
- UOPS_MS: 0.0

With loop_count=1000 and unroll_count=1

Code:

   0:	66 43 0f 74 04 2e    	pcmpeqb xmm0,XMMWORD PTR [r14+r13*1]
   6:	66 43 0f 74 4c 2e 10 	pcmpeqb xmm1,XMMWORD PTR [r14+r13*1+0x10]
   d:	66 43 0f 74 54 2e 20 	pcmpeqb xmm2,XMMWORD PTR [r14+r13*1+0x20]
  14:	66 43 0f 74 5c 2e 30 	pcmpeqb xmm3,XMMWORD PTR [r14+r13*1+0x30]
  1b:	66 43 0f 74 64 2e 40 	pcmpeqb xmm4,XMMWORD PTR [r14+r13*1+0x40]
  22:	66 43 0f 74 6c 2e 50 	pcmpeqb xmm5,XMMWORD PTR [r14+r13*1+0x50]
  29:	66 43 0f 74 74 2e 60 	pcmpeqb xmm6,XMMWORD PTR [r14+r13*1+0x60]
  30:	66 43 0f 74 7c 2e 70 	pcmpeqb xmm7,XMMWORD PTR [r14+r13*1+0x70]

Init:

PXOR XMM0, XMM0;
XOR R13, R13;
PXOR XMM1, XMM1;
PXOR XMM2, XMM2;
PXOR XMM3, XMM3;
PXOR XMM4, XMM4;
PXOR XMM5, XMM5;
PXOR XMM6, XMM6;
PXOR XMM7, XMM7

Show nanoBench command
Results:
- Instructions retired: 10.0
- Core cycles: 8.03
- Reference cycles: 4.01
- UOPS_RETIRED.ALL: 10.0
- UOPS_MS: 0.0

With loop_count=100 and unroll_count=10

Code:

   0:	66 43 0f 74 04 2e    	pcmpeqb xmm0,XMMWORD PTR [r14+r13*1]
   6:	66 43 0f 74 4c 2e 10 	pcmpeqb xmm1,XMMWORD PTR [r14+r13*1+0x10]
   d:	66 43 0f 74 54 2e 20 	pcmpeqb xmm2,XMMWORD PTR [r14+r13*1+0x20]
  14:	66 43 0f 74 5c 2e 30 	pcmpeqb xmm3,XMMWORD PTR [r14+r13*1+0x30]
  1b:	66 43 0f 74 64 2e 40 	pcmpeqb xmm4,XMMWORD PTR [r14+r13*1+0x40]
  22:	66 43 0f 74 6c 2e 50 	pcmpeqb xmm5,XMMWORD PTR [r14+r13*1+0x50]
  29:	66 43 0f 74 74 2e 60 	pcmpeqb xmm6,XMMWORD PTR [r14+r13*1+0x60]
  30:	66 43 0f 74 7c 2e 70 	pcmpeqb xmm7,XMMWORD PTR [r14+r13*1+0x70]

Init:

PXOR XMM0, XMM0;
XOR R13, R13;
PXOR XMM1, XMM1;
PXOR XMM2, XMM2;
PXOR XMM3, XMM3;
PXOR XMM4, XMM4;
PXOR XMM5, XMM5;
PXOR XMM6, XMM6;
PXOR XMM7, XMM7

Show nanoBench command
Results:
- Instructions retired: 8.2
- Core cycles: 8.01
- Reference cycles: 4.01
- UOPS_RETIRED.ALL: 8.2
- UOPS_MS: 0.0

With 13 independent instructions

With unroll_count=100 and no inner loop

Code:

   0:	66 43 0f 74 04 2e    	pcmpeqb xmm0,XMMWORD PTR [r14+r13*1]
   6:	66 43 0f 74 4c 2e 10 	pcmpeqb xmm1,XMMWORD PTR [r14+r13*1+0x10]
   d:	66 43 0f 74 54 2e 20 	pcmpeqb xmm2,XMMWORD PTR [r14+r13*1+0x20]
  14:	66 43 0f 74 5c 2e 30 	pcmpeqb xmm3,XMMWORD PTR [r14+r13*1+0x30]
  1b:	66 43 0f 74 64 2e 40 	pcmpeqb xmm4,XMMWORD PTR [r14+r13*1+0x40]
  22:	66 43 0f 74 6c 2e 50 	pcmpeqb xmm5,XMMWORD PTR [r14+r13*1+0x50]
  29:	66 43 0f 74 74 2e 60 	pcmpeqb xmm6,XMMWORD PTR [r14+r13*1+0x60]
  30:	66 43 0f 74 7c 2e 70 	pcmpeqb xmm7,XMMWORD PTR [r14+r13*1+0x70]
  37:	66 47 0f 74 84 2e 80 	pcmpeqb xmm8,XMMWORD PTR [r14+r13*1+0x80]
  3e:	00 00 00 
  41:	66 47 0f 74 8c 2e 90 	pcmpeqb xmm9,XMMWORD PTR [r14+r13*1+0x90]
  48:	00 00 00 
  4b:	66 47 0f 74 94 2e a0 	pcmpeqb xmm10,XMMWORD PTR [r14+r13*1+0xa0]
  52:	00 00 00 
  55:	66 47 0f 74 9c 2e b0 	pcmpeqb xmm11,XMMWORD PTR [r14+r13*1+0xb0]
  5c:	00 00 00 
  5f:	66 47 0f 74 a4 2e c0 	pcmpeqb xmm12,XMMWORD PTR [r14+r13*1+0xc0]
  66:	00 00 00

Init:

PXOR XMM0, XMM0;
XOR R13, R13;
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: 13.0
- Core cycles: 13.0
- Reference cycles: 6.48
- UOPS_RETIRED.ALL: 13.0
- UOPS_MS: 0.0

With loop_count=1000 and unroll_count=1

Code:

   0:	66 43 0f 74 04 2e    	pcmpeqb xmm0,XMMWORD PTR [r14+r13*1]
   6:	66 43 0f 74 4c 2e 10 	pcmpeqb xmm1,XMMWORD PTR [r14+r13*1+0x10]
   d:	66 43 0f 74 54 2e 20 	pcmpeqb xmm2,XMMWORD PTR [r14+r13*1+0x20]
  14:	66 43 0f 74 5c 2e 30 	pcmpeqb xmm3,XMMWORD PTR [r14+r13*1+0x30]
  1b:	66 43 0f 74 64 2e 40 	pcmpeqb xmm4,XMMWORD PTR [r14+r13*1+0x40]
  22:	66 43 0f 74 6c 2e 50 	pcmpeqb xmm5,XMMWORD PTR [r14+r13*1+0x50]
  29:	66 43 0f 74 74 2e 60 	pcmpeqb xmm6,XMMWORD PTR [r14+r13*1+0x60]
  30:	66 43 0f 74 7c 2e 70 	pcmpeqb xmm7,XMMWORD PTR [r14+r13*1+0x70]
  37:	66 47 0f 74 84 2e 80 	pcmpeqb xmm8,XMMWORD PTR [r14+r13*1+0x80]
  3e:	00 00 00 
  41:	66 47 0f 74 8c 2e 90 	pcmpeqb xmm9,XMMWORD PTR [r14+r13*1+0x90]
  48:	00 00 00 
  4b:	66 47 0f 74 94 2e a0 	pcmpeqb xmm10,XMMWORD PTR [r14+r13*1+0xa0]
  52:	00 00 00 
  55:	66 47 0f 74 9c 2e b0 	pcmpeqb xmm11,XMMWORD PTR [r14+r13*1+0xb0]
  5c:	00 00 00 
  5f:	66 47 0f 74 a4 2e c0 	pcmpeqb xmm12,XMMWORD PTR [r14+r13*1+0xc0]
  66:	00 00 00

Init:

PXOR XMM0, XMM0;
XOR R13, R13;
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: 15.0
- Core cycles: 13.01
- Reference cycles: 6.51
- UOPS_RETIRED.ALL: 15.0
- UOPS_MS: 0.0

With loop_count=100 and unroll_count=10

Code:

   0:	66 43 0f 74 04 2e    	pcmpeqb xmm0,XMMWORD PTR [r14+r13*1]
   6:	66 43 0f 74 4c 2e 10 	pcmpeqb xmm1,XMMWORD PTR [r14+r13*1+0x10]
   d:	66 43 0f 74 54 2e 20 	pcmpeqb xmm2,XMMWORD PTR [r14+r13*1+0x20]
  14:	66 43 0f 74 5c 2e 30 	pcmpeqb xmm3,XMMWORD PTR [r14+r13*1+0x30]
  1b:	66 43 0f 74 64 2e 40 	pcmpeqb xmm4,XMMWORD PTR [r14+r13*1+0x40]
  22:	66 43 0f 74 6c 2e 50 	pcmpeqb xmm5,XMMWORD PTR [r14+r13*1+0x50]
  29:	66 43 0f 74 74 2e 60 	pcmpeqb xmm6,XMMWORD PTR [r14+r13*1+0x60]
  30:	66 43 0f 74 7c 2e 70 	pcmpeqb xmm7,XMMWORD PTR [r14+r13*1+0x70]
  37:	66 47 0f 74 84 2e 80 	pcmpeqb xmm8,XMMWORD PTR [r14+r13*1+0x80]
  3e:	00 00 00 
  41:	66 47 0f 74 8c 2e 90 	pcmpeqb xmm9,XMMWORD PTR [r14+r13*1+0x90]
  48:	00 00 00 
  4b:	66 47 0f 74 94 2e a0 	pcmpeqb xmm10,XMMWORD PTR [r14+r13*1+0xa0]
  52:	00 00 00 
  55:	66 47 0f 74 9c 2e b0 	pcmpeqb xmm11,XMMWORD PTR [r14+r13*1+0xb0]
  5c:	00 00 00 
  5f:	66 47 0f 74 a4 2e c0 	pcmpeqb xmm12,XMMWORD PTR [r14+r13*1+0xc0]
  66:	00 00 00

Init:

PXOR XMM0, XMM0;
XOR R13, R13;
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: 13.2
- Core cycles: 13.01
- Reference cycles: 6.51
- UOPS_RETIRED.ALL: 13.2
- UOPS_MS: 0.0

PCMPEQB (XMM, M128) - 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 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 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 13 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 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 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 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 13 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