PEXT (R64, R64, R64)

With unroll_count=500 and no inner loop

Code:

   0:	c4 42 b2 f5 c2       	pext   r8,r9,r10

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL

Show nanoBench command
Results:
- MPERF: 16.02
- APERF: 19.0
- UOPS: 7.0
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With loop_count=1000 and unroll_count=10

Code:

   0:	c4 42 b2 f5 c2       	pext   r8,r9,r10

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL

Show nanoBench command
Results:
- MPERF: 16.0
- APERF: 19.0
- UOPS: 7.2
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With loop_count=100 and unroll_count=100

Code:

   0:	c4 42 b2 f5 c2       	pext   r8,r9,r10

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL

Show nanoBench command
Results:
- MPERF: 16.0
- APERF: 19.0
- UOPS: 7.02
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With 4 independent instructions

With unroll_count=200 and no inner loop

Code:

   0:	c4 42 b2 f5 c2       	pext   r8,r9,r10
   5:	c4 42 b2 f5 da       	pext   r11,r9,r10
   a:	c4 42 b2 f5 e2       	pext   r12,r9,r10
   f:	c4 42 b2 f5 ea       	pext   r13,r9,r10

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL

Show nanoBench command
Results:
- MPERF: 63.93
- APERF: 76.0
- UOPS: 28.0
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With loop_count=1000 and unroll_count=2

Code:

   0:	c4 42 b2 f5 c2       	pext   r8,r9,r10
   5:	c4 42 b2 f5 da       	pext   r11,r9,r10
   a:	c4 42 b2 f5 e2       	pext   r12,r9,r10
   f:	c4 42 b2 f5 ea       	pext   r13,r9,r10

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL

Show nanoBench command
Results:
- MPERF: 63.63
- APERF: 76.01
- UOPS: 29.0
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With loop_count=100 and unroll_count=20

Code:

   0:	c4 42 b2 f5 c2       	pext   r8,r9,r10
   5:	c4 42 b2 f5 da       	pext   r11,r9,r10
   a:	c4 42 b2 f5 e2       	pext   r12,r9,r10
   f:	c4 42 b2 f5 ea       	pext   r13,r9,r10

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL

Show nanoBench command
Results:
- MPERF: 64.01
- APERF: 76.01
- UOPS: 28.1
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With 8 independent instructions

With unroll_count=100 and no inner loop

Code:

   0:	c4 42 b2 f5 c2       	pext   r8,r9,r10
   5:	c4 42 b2 f5 da       	pext   r11,r9,r10
   a:	c4 42 b2 f5 e2       	pext   r12,r9,r10
   f:	c4 42 b2 f5 ea       	pext   r13,r9,r10
  14:	c4 42 b2 f5 f2       	pext   r14,r9,r10
  19:	c4 c2 b2 f5 da       	pext   rbx,r9,r10
  1e:	c4 c2 b2 f5 ca       	pext   rcx,r9,r10
  23:	c4 c2 b2 f5 d2       	pext   rdx,r9,r10

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL

Show nanoBench command
Results:
- MPERF: 128.1
- APERF: 152.0
- UOPS: 56.0
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With loop_count=1000 and unroll_count=1

Code:

   0:	c4 42 b2 f5 c2       	pext   r8,r9,r10
   5:	c4 42 b2 f5 da       	pext   r11,r9,r10
   a:	c4 42 b2 f5 e2       	pext   r12,r9,r10
   f:	c4 42 b2 f5 ea       	pext   r13,r9,r10
  14:	c4 42 b2 f5 f2       	pext   r14,r9,r10
  19:	c4 c2 b2 f5 da       	pext   rbx,r9,r10
  1e:	c4 c2 b2 f5 ca       	pext   rcx,r9,r10
  23:	c4 c2 b2 f5 d2       	pext   rdx,r9,r10

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL

Show nanoBench command
Results:
- MPERF: 128.02
- APERF: 152.02
- UOPS: 58.0
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With loop_count=100 and unroll_count=10

Code:

   0:	c4 42 b2 f5 c2       	pext   r8,r9,r10
   5:	c4 42 b2 f5 da       	pext   r11,r9,r10
   a:	c4 42 b2 f5 e2       	pext   r12,r9,r10
   f:	c4 42 b2 f5 ea       	pext   r13,r9,r10
  14:	c4 42 b2 f5 f2       	pext   r14,r9,r10
  19:	c4 c2 b2 f5 da       	pext   rbx,r9,r10
  1e:	c4 c2 b2 f5 ca       	pext   rcx,r9,r10
  23:	c4 c2 b2 f5 d2       	pext   rdx,r9,r10

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL

Show nanoBench command
Results:
- MPERF: 128.04
- APERF: 152.02
- UOPS: 56.2
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With 11 independent instructions

With unroll_count=100 and no inner loop

Code:

   0:	c4 42 b2 f5 c2       	pext   r8,r9,r10
   5:	c4 42 b2 f5 da       	pext   r11,r9,r10
   a:	c4 42 b2 f5 e2       	pext   r12,r9,r10
   f:	c4 42 b2 f5 ea       	pext   r13,r9,r10
  14:	c4 42 b2 f5 f2       	pext   r14,r9,r10
  19:	c4 c2 b2 f5 da       	pext   rbx,r9,r10
  1e:	c4 c2 b2 f5 ca       	pext   rcx,r9,r10
  23:	c4 c2 b2 f5 d2       	pext   rdx,r9,r10
  28:	c4 c2 b2 f5 fa       	pext   rdi,r9,r10
  2d:	c4 c2 b2 f5 f2       	pext   rsi,r9,r10
  32:	c4 c2 b2 f5 ea       	pext   rbp,r9,r10

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL

Show nanoBench command
Results:
- MPERF: 176.04
- APERF: 209.0
- UOPS: 77.0
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With loop_count=1000 and unroll_count=1

Code:

   0:	c4 42 b2 f5 c2       	pext   r8,r9,r10
   5:	c4 42 b2 f5 da       	pext   r11,r9,r10
   a:	c4 42 b2 f5 e2       	pext   r12,r9,r10
   f:	c4 42 b2 f5 ea       	pext   r13,r9,r10
  14:	c4 42 b2 f5 f2       	pext   r14,r9,r10
  19:	c4 c2 b2 f5 da       	pext   rbx,r9,r10
  1e:	c4 c2 b2 f5 ca       	pext   rcx,r9,r10
  23:	c4 c2 b2 f5 d2       	pext   rdx,r9,r10
  28:	c4 c2 b2 f5 fa       	pext   rdi,r9,r10
  2d:	c4 c2 b2 f5 f2       	pext   rsi,r9,r10
  32:	c4 c2 b2 f5 ea       	pext   rbp,r9,r10

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL

Show nanoBench command
Results:
- MPERF: 176.02
- APERF: 209.02
- UOPS: 79.0
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With loop_count=100 and unroll_count=10

Code:

   0:	c4 42 b2 f5 c2       	pext   r8,r9,r10
   5:	c4 42 b2 f5 da       	pext   r11,r9,r10
   a:	c4 42 b2 f5 e2       	pext   r12,r9,r10
   f:	c4 42 b2 f5 ea       	pext   r13,r9,r10
  14:	c4 42 b2 f5 f2       	pext   r14,r9,r10
  19:	c4 c2 b2 f5 da       	pext   rbx,r9,r10
  1e:	c4 c2 b2 f5 ca       	pext   rcx,r9,r10
  23:	c4 c2 b2 f5 d2       	pext   rdx,r9,r10
  28:	c4 c2 b2 f5 fa       	pext   rdi,r9,r10
  2d:	c4 c2 b2 f5 f2       	pext   rsi,r9,r10
  32:	c4 c2 b2 f5 ea       	pext   rbp,r9,r10

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL

Show nanoBench command
Results:
- MPERF: 176.02
- APERF: 209.02
- UOPS: 77.2
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With the same register for for different operands

With 1 independent instruction

With unroll_count=500 and no inner loop

Code:

   0:	c4 42 ba f5 c0       	pext   r8,r8,r8

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL

Show nanoBench command
Results:
- MPERF: 15.91
- APERF: 19.0
- UOPS: 7.0
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With loop_count=1000 and unroll_count=10

Code:

   0:	c4 42 ba f5 c0       	pext   r8,r8,r8

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL

Show nanoBench command
Results:
- MPERF: 16.0
- APERF: 19.0
- UOPS: 7.2
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With loop_count=100 and unroll_count=100

Code:

   0:	c4 42 ba f5 c0       	pext   r8,r8,r8

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL

Show nanoBench command
Results:
- MPERF: 16.0
- APERF: 19.0
- UOPS: 7.02
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With 4 independent instructions

With unroll_count=200 and no inner loop

Code:

   0:	c4 42 ba f5 c0       	pext   r8,r8,r8
   5:	c4 42 b2 f5 c9       	pext   r9,r9,r9
   a:	c4 42 aa f5 d2       	pext   r10,r10,r10
   f:	c4 42 a2 f5 db       	pext   r11,r11,r11

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL

Show nanoBench command
Results:
- MPERF: 63.9
- APERF: 76.0
- UOPS: 28.0
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With loop_count=1000 and unroll_count=2

Code:

   0:	c4 42 ba f5 c0       	pext   r8,r8,r8
   5:	c4 42 b2 f5 c9       	pext   r9,r9,r9
   a:	c4 42 aa f5 d2       	pext   r10,r10,r10
   f:	c4 42 a2 f5 db       	pext   r11,r11,r11

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL

Show nanoBench command
Results:
- MPERF: 64.01
- APERF: 76.01
- UOPS: 29.0
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With loop_count=100 and unroll_count=20

Code:

   0:	c4 42 ba f5 c0       	pext   r8,r8,r8
   5:	c4 42 b2 f5 c9       	pext   r9,r9,r9
   a:	c4 42 aa f5 d2       	pext   r10,r10,r10
   f:	c4 42 a2 f5 db       	pext   r11,r11,r11

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL

Show nanoBench command
Results:
- MPERF: 64.01
- APERF: 76.01
- UOPS: 28.1
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With 8 independent instructions

With unroll_count=100 and no inner loop

Code:

   0:	c4 42 ba f5 c0       	pext   r8,r8,r8
   5:	c4 42 b2 f5 c9       	pext   r9,r9,r9
   a:	c4 42 aa f5 d2       	pext   r10,r10,r10
   f:	c4 42 a2 f5 db       	pext   r11,r11,r11
  14:	c4 42 9a f5 e4       	pext   r12,r12,r12
  19:	c4 42 92 f5 ed       	pext   r13,r13,r13
  1e:	c4 42 8a f5 f6       	pext   r14,r14,r14
  23:	c4 e2 e2 f5 db       	pext   rbx,rbx,rbx

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL

Show nanoBench command
Results:
- MPERF: 229.08
- APERF: 272.0
- UOPS: 362.0
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With loop_count=1000 and unroll_count=1

Code:

   0:	c4 42 ba f5 c0       	pext   r8,r8,r8
   5:	c4 42 b2 f5 c9       	pext   r9,r9,r9
   a:	c4 42 aa f5 d2       	pext   r10,r10,r10
   f:	c4 42 a2 f5 db       	pext   r11,r11,r11
  14:	c4 42 9a f5 e4       	pext   r12,r12,r12
  19:	c4 42 92 f5 ed       	pext   r13,r13,r13
  1e:	c4 42 8a f5 f6       	pext   r14,r14,r14
  23:	c4 e2 e2 f5 db       	pext   rbx,rbx,rbx

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL

Show nanoBench command
Results:
- MPERF: 229.07
- APERF: 272.02
- UOPS: 364.0
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With loop_count=100 and unroll_count=10

Code:

   0:	c4 42 ba f5 c0       	pext   r8,r8,r8
   5:	c4 42 b2 f5 c9       	pext   r9,r9,r9
   a:	c4 42 aa f5 d2       	pext   r10,r10,r10
   f:	c4 42 a2 f5 db       	pext   r11,r11,r11
  14:	c4 42 9a f5 e4       	pext   r12,r12,r12
  19:	c4 42 92 f5 ed       	pext   r13,r13,r13
  1e:	c4 42 8a f5 f6       	pext   r14,r14,r14
  23:	c4 e2 e2 f5 db       	pext   rbx,rbx,rbx

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL

Show nanoBench command
Results:
- MPERF: 229.07
- APERF: 272.02
- UOPS: 362.2
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With 13 independent instructions

With unroll_count=100 and no inner loop

Code:

   0:	c4 42 ba f5 c0       	pext   r8,r8,r8
   5:	c4 42 b2 f5 c9       	pext   r9,r9,r9
   a:	c4 42 aa f5 d2       	pext   r10,r10,r10
   f:	c4 42 a2 f5 db       	pext   r11,r11,r11
  14:	c4 42 9a f5 e4       	pext   r12,r12,r12
  19:	c4 42 92 f5 ed       	pext   r13,r13,r13
  1e:	c4 42 8a f5 f6       	pext   r14,r14,r14
  23:	c4 e2 e2 f5 db       	pext   rbx,rbx,rbx
  28:	c4 e2 f2 f5 c9       	pext   rcx,rcx,rcx
  2d:	c4 e2 ea f5 d2       	pext   rdx,rdx,rdx
  32:	c4 e2 c2 f5 ff       	pext   rdi,rdi,rdi
  37:	c4 e2 ca f5 f6       	pext   rsi,rsi,rsi
  3c:	c4 e2 d2 f5 ed       	pext   rbp,rbp,rbp

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL

Show nanoBench command
Results:
- MPERF: 614.82
- APERF: 730.0
- UOPS: 1297.0
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With loop_count=1000 and unroll_count=1

Code:

   0:	c4 42 ba f5 c0       	pext   r8,r8,r8
   5:	c4 42 b2 f5 c9       	pext   r9,r9,r9
   a:	c4 42 aa f5 d2       	pext   r10,r10,r10
   f:	c4 42 a2 f5 db       	pext   r11,r11,r11
  14:	c4 42 9a f5 e4       	pext   r12,r12,r12
  19:	c4 42 92 f5 ed       	pext   r13,r13,r13
  1e:	c4 42 8a f5 f6       	pext   r14,r14,r14
  23:	c4 e2 e2 f5 db       	pext   rbx,rbx,rbx
  28:	c4 e2 f2 f5 c9       	pext   rcx,rcx,rcx
  2d:	c4 e2 ea f5 d2       	pext   rdx,rdx,rdx
  32:	c4 e2 c2 f5 ff       	pext   rdi,rdi,rdi
  37:	c4 e2 ca f5 f6       	pext   rsi,rsi,rsi
  3c:	c4 e2 d2 f5 ed       	pext   rbp,rbp,rbp

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL

Show nanoBench command
Results:
- MPERF: 614.75
- APERF: 730.02
- UOPS: 1299.0
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

With loop_count=100 and unroll_count=10

Code:

   0:	c4 42 ba f5 c0       	pext   r8,r8,r8
   5:	c4 42 b2 f5 c9       	pext   r9,r9,r9
   a:	c4 42 aa f5 d2       	pext   r10,r10,r10
   f:	c4 42 a2 f5 db       	pext   r11,r11,r11
  14:	c4 42 9a f5 e4       	pext   r12,r12,r12
  19:	c4 42 92 f5 ed       	pext   r13,r13,r13
  1e:	c4 42 8a f5 f6       	pext   r14,r14,r14
  23:	c4 e2 e2 f5 db       	pext   rbx,rbx,rbx
  28:	c4 e2 f2 f5 c9       	pext   rcx,rcx,rcx
  2d:	c4 e2 ea f5 d2       	pext   rdx,rdx,rdx
  32:	c4 e2 c2 f5 ff       	pext   rdi,rdi,rdi
  37:	c4 e2 ca f5 f6       	pext   rsi,rsi,rsi
  3c:	c4 e2 d2 f5 ed       	pext   rbp,rbp,rbp

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL

Show nanoBench command
Results:
- MPERF: 614.75
- APERF: 730.02
- UOPS: 1297.2
- FpuPipeAssignment.Total0: 0.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.0
- DIV_CYCLES: 0.0

PEXT (R64, R64, R64) - Throughput and Uops

With different registers for different operands

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 11 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 the same register for for different operands

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