VPOPCNTQ (ZMM, M512)

With unroll_count=500 and no inner loop

Code:

   0:	62 d2 fd 48 55 06    	vpopcntq zmm0,ZMMWORD PTR [r14]

Init:

MOV R15, 10000;
L: VADDPS ZMM0, ZMM1, ZMM1;
VADDPS ZMM0, ZMM1, ZMM1;
DEC R15;
JNZ L;
VZEROALL

Show nanoBench command
Results:
- MPERF: 0.34
- APERF: 0.5
- UOPS: 1.0
- FpuPipeAssignment.Total0: 0.5
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.5
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With loop_count=1000 and unroll_count=10

Code:

   0:	62 d2 fd 48 55 06    	vpopcntq zmm0,ZMMWORD PTR [r14]

Init:

MOV R15, 10000;
L: VADDPS ZMM0, ZMM1, ZMM1;
VADDPS ZMM0, ZMM1, ZMM1;
DEC R15;
JNZ L;
VZEROALL

Show nanoBench command
Results:
- MPERF: 0.34
- APERF: 0.5
- UOPS: 1.1
- FpuPipeAssignment.Total0: 0.5
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.5
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With loop_count=100 and unroll_count=100

Code:

   0:	62 d2 fd 48 55 06    	vpopcntq zmm0,ZMMWORD PTR [r14]

Init:

MOV R15, 10000;
L: VADDPS ZMM0, ZMM1, ZMM1;
VADDPS ZMM0, ZMM1, ZMM1;
DEC R15;
JNZ L;
VZEROALL

Show nanoBench command
Results:
- MPERF: 0.34
- APERF: 0.5
- UOPS: 1.01
- FpuPipeAssignment.Total0: 0.5
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.5
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With 4 independent instructions

With unroll_count=200 and no inner loop

Code:

   0:	62 d2 fd 48 55 06    	vpopcntq zmm0,ZMMWORD PTR [r14]
   6:	62 d2 fd 48 55 4e 01 	vpopcntq zmm1,ZMMWORD PTR [r14+0x40]
   d:	62 d2 fd 48 55 56 02 	vpopcntq zmm2,ZMMWORD PTR [r14+0x80]
  14:	62 d2 fd 48 55 5e 03 	vpopcntq zmm3,ZMMWORD PTR [r14+0xc0]

Init:

MOV R15, 10000;
L: VADDPS ZMM0, ZMM1, ZMM1;
VADDPS ZMM0, ZMM1, ZMM1;
DEC R15;
JNZ L;
VZEROALL

Show nanoBench command
Results:
- MPERF: 1.49
- APERF: 2.0
- UOPS: 4.0
- FpuPipeAssignment.Total0: 2.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 2.0
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With loop_count=1000 and unroll_count=2

Code:

   0:	62 d2 fd 48 55 06    	vpopcntq zmm0,ZMMWORD PTR [r14]
   6:	62 d2 fd 48 55 4e 01 	vpopcntq zmm1,ZMMWORD PTR [r14+0x40]
   d:	62 d2 fd 48 55 56 02 	vpopcntq zmm2,ZMMWORD PTR [r14+0x80]
  14:	62 d2 fd 48 55 5e 03 	vpopcntq zmm3,ZMMWORD PTR [r14+0xc0]

Init:

MOV R15, 10000;
L: VADDPS ZMM0, ZMM1, ZMM1;
VADDPS ZMM0, ZMM1, ZMM1;
DEC R15;
JNZ L;
VZEROALL

Show nanoBench command
Results:
- MPERF: 1.37
- APERF: 2.01
- UOPS: 4.5
- FpuPipeAssignment.Total0: 2.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 2.0
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With loop_count=100 and unroll_count=20

Code:

   0:	62 d2 fd 48 55 06    	vpopcntq zmm0,ZMMWORD PTR [r14]
   6:	62 d2 fd 48 55 4e 01 	vpopcntq zmm1,ZMMWORD PTR [r14+0x40]
   d:	62 d2 fd 48 55 56 02 	vpopcntq zmm2,ZMMWORD PTR [r14+0x80]
  14:	62 d2 fd 48 55 5e 03 	vpopcntq zmm3,ZMMWORD PTR [r14+0xc0]

Init:

MOV R15, 10000;
L: VADDPS ZMM0, ZMM1, ZMM1;
VADDPS ZMM0, ZMM1, ZMM1;
DEC R15;
JNZ L;
VZEROALL

Show nanoBench command
Results:
- MPERF: 1.37
- APERF: 2.0
- UOPS: 4.05
- FpuPipeAssignment.Total0: 2.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 2.0
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With 8 independent instructions

With unroll_count=100 and no inner loop

Code:

   0:	62 d2 fd 48 55 06    	vpopcntq zmm0,ZMMWORD PTR [r14]
   6:	62 d2 fd 48 55 4e 01 	vpopcntq zmm1,ZMMWORD PTR [r14+0x40]
   d:	62 d2 fd 48 55 56 02 	vpopcntq zmm2,ZMMWORD PTR [r14+0x80]
  14:	62 d2 fd 48 55 5e 03 	vpopcntq zmm3,ZMMWORD PTR [r14+0xc0]
  1b:	62 d2 fd 48 55 66 04 	vpopcntq zmm4,ZMMWORD PTR [r14+0x100]
  22:	62 d2 fd 48 55 6e 05 	vpopcntq zmm5,ZMMWORD PTR [r14+0x140]
  29:	62 d2 fd 48 55 76 06 	vpopcntq zmm6,ZMMWORD PTR [r14+0x180]
  30:	62 d2 fd 48 55 7e 07 	vpopcntq zmm7,ZMMWORD PTR [r14+0x1c0]

Init:

MOV R15, 10000;
L: VADDPS ZMM0, ZMM1, ZMM1;
VADDPS ZMM0, ZMM1, ZMM1;
DEC R15;
JNZ L;
VZEROALL

Show nanoBench command
Results:
- MPERF: 2.6
- APERF: 3.99
- UOPS: 8.0
- FpuPipeAssignment.Total0: 4.01
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 4.0
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With loop_count=1000 and unroll_count=1

Code:

   0:	62 d2 fd 48 55 06    	vpopcntq zmm0,ZMMWORD PTR [r14]
   6:	62 d2 fd 48 55 4e 01 	vpopcntq zmm1,ZMMWORD PTR [r14+0x40]
   d:	62 d2 fd 48 55 56 02 	vpopcntq zmm2,ZMMWORD PTR [r14+0x80]
  14:	62 d2 fd 48 55 5e 03 	vpopcntq zmm3,ZMMWORD PTR [r14+0xc0]
  1b:	62 d2 fd 48 55 66 04 	vpopcntq zmm4,ZMMWORD PTR [r14+0x100]
  22:	62 d2 fd 48 55 6e 05 	vpopcntq zmm5,ZMMWORD PTR [r14+0x140]
  29:	62 d2 fd 48 55 76 06 	vpopcntq zmm6,ZMMWORD PTR [r14+0x180]
  30:	62 d2 fd 48 55 7e 07 	vpopcntq zmm7,ZMMWORD PTR [r14+0x1c0]

Init:

MOV R15, 10000;
L: VADDPS ZMM0, ZMM1, ZMM1;
VADDPS ZMM0, ZMM1, ZMM1;
DEC R15;
JNZ L;
VZEROALL

Show nanoBench command
Results:
- MPERF: 2.74
- APERF: 4.01
- UOPS: 9.0
- FpuPipeAssignment.Total0: 4.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 4.0
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With loop_count=100 and unroll_count=10

Code:

   0:	62 d2 fd 48 55 06    	vpopcntq zmm0,ZMMWORD PTR [r14]
   6:	62 d2 fd 48 55 4e 01 	vpopcntq zmm1,ZMMWORD PTR [r14+0x40]
   d:	62 d2 fd 48 55 56 02 	vpopcntq zmm2,ZMMWORD PTR [r14+0x80]
  14:	62 d2 fd 48 55 5e 03 	vpopcntq zmm3,ZMMWORD PTR [r14+0xc0]
  1b:	62 d2 fd 48 55 66 04 	vpopcntq zmm4,ZMMWORD PTR [r14+0x100]
  22:	62 d2 fd 48 55 6e 05 	vpopcntq zmm5,ZMMWORD PTR [r14+0x140]
  29:	62 d2 fd 48 55 76 06 	vpopcntq zmm6,ZMMWORD PTR [r14+0x180]
  30:	62 d2 fd 48 55 7e 07 	vpopcntq zmm7,ZMMWORD PTR [r14+0x1c0]

Init:

MOV R15, 10000;
L: VADDPS ZMM0, ZMM1, ZMM1;
VADDPS ZMM0, ZMM1, ZMM1;
DEC R15;
JNZ L;
VZEROALL

Show nanoBench command
Results:
- MPERF: 2.74
- APERF: 4.01
- UOPS: 8.1
- FpuPipeAssignment.Total0: 4.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 4.0
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With 16 independent instructions

With unroll_count=100 and no inner loop

Code:

   0:	62 d2 fd 48 55 06    	vpopcntq zmm0,ZMMWORD PTR [r14]
   6:	62 d2 fd 48 55 4e 01 	vpopcntq zmm1,ZMMWORD PTR [r14+0x40]
   d:	62 d2 fd 48 55 56 02 	vpopcntq zmm2,ZMMWORD PTR [r14+0x80]
  14:	62 d2 fd 48 55 5e 03 	vpopcntq zmm3,ZMMWORD PTR [r14+0xc0]
  1b:	62 d2 fd 48 55 66 04 	vpopcntq zmm4,ZMMWORD PTR [r14+0x100]
  22:	62 d2 fd 48 55 6e 05 	vpopcntq zmm5,ZMMWORD PTR [r14+0x140]
  29:	62 d2 fd 48 55 76 06 	vpopcntq zmm6,ZMMWORD PTR [r14+0x180]
  30:	62 d2 fd 48 55 7e 07 	vpopcntq zmm7,ZMMWORD PTR [r14+0x1c0]
  37:	62 52 fd 48 55 46 08 	vpopcntq zmm8,ZMMWORD PTR [r14+0x200]
  3e:	62 52 fd 48 55 4e 09 	vpopcntq zmm9,ZMMWORD PTR [r14+0x240]
  45:	62 52 fd 48 55 56 0a 	vpopcntq zmm10,ZMMWORD PTR [r14+0x280]
  4c:	62 52 fd 48 55 5e 0b 	vpopcntq zmm11,ZMMWORD PTR [r14+0x2c0]
  53:	62 52 fd 48 55 66 0c 	vpopcntq zmm12,ZMMWORD PTR [r14+0x300]
  5a:	62 c2 fd 48 55 46 0d 	vpopcntq zmm16,ZMMWORD PTR [r14+0x340]
  61:	62 c2 fd 48 55 4e 0e 	vpopcntq zmm17,ZMMWORD PTR [r14+0x380]
  68:	62 c2 fd 48 55 56 0f 	vpopcntq zmm18,ZMMWORD PTR [r14+0x3c0]

Init:

MOV R15, 10000;
L: VADDPS ZMM0, ZMM1, ZMM1;
VADDPS ZMM0, ZMM1, ZMM1;
DEC R15;
JNZ L;
VZEROALL

Show nanoBench command
Results:
- MPERF: 5.57
- APERF: 8.1
- UOPS: 16.0
- FpuPipeAssignment.Total0: 8.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 8.0
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With loop_count=1000 and unroll_count=1

Code:

   0:	62 d2 fd 48 55 06    	vpopcntq zmm0,ZMMWORD PTR [r14]
   6:	62 d2 fd 48 55 4e 01 	vpopcntq zmm1,ZMMWORD PTR [r14+0x40]
   d:	62 d2 fd 48 55 56 02 	vpopcntq zmm2,ZMMWORD PTR [r14+0x80]
  14:	62 d2 fd 48 55 5e 03 	vpopcntq zmm3,ZMMWORD PTR [r14+0xc0]
  1b:	62 d2 fd 48 55 66 04 	vpopcntq zmm4,ZMMWORD PTR [r14+0x100]
  22:	62 d2 fd 48 55 6e 05 	vpopcntq zmm5,ZMMWORD PTR [r14+0x140]
  29:	62 d2 fd 48 55 76 06 	vpopcntq zmm6,ZMMWORD PTR [r14+0x180]
  30:	62 d2 fd 48 55 7e 07 	vpopcntq zmm7,ZMMWORD PTR [r14+0x1c0]
  37:	62 52 fd 48 55 46 08 	vpopcntq zmm8,ZMMWORD PTR [r14+0x200]
  3e:	62 52 fd 48 55 4e 09 	vpopcntq zmm9,ZMMWORD PTR [r14+0x240]
  45:	62 52 fd 48 55 56 0a 	vpopcntq zmm10,ZMMWORD PTR [r14+0x280]
  4c:	62 52 fd 48 55 5e 0b 	vpopcntq zmm11,ZMMWORD PTR [r14+0x2c0]
  53:	62 52 fd 48 55 66 0c 	vpopcntq zmm12,ZMMWORD PTR [r14+0x300]
  5a:	62 c2 fd 48 55 46 0d 	vpopcntq zmm16,ZMMWORD PTR [r14+0x340]
  61:	62 c2 fd 48 55 4e 0e 	vpopcntq zmm17,ZMMWORD PTR [r14+0x380]
  68:	62 c2 fd 48 55 56 0f 	vpopcntq zmm18,ZMMWORD PTR [r14+0x3c0]

Init:

MOV R15, 10000;
L: VADDPS ZMM0, ZMM1, ZMM1;
VADDPS ZMM0, ZMM1, ZMM1;
DEC R15;
JNZ L;
VZEROALL

Show nanoBench command
Results:
- MPERF: 5.47
- APERF: 8.01
- UOPS: 17.0
- FpuPipeAssignment.Total0: 8.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 8.0
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With loop_count=100 and unroll_count=10

Code:

   0:	62 d2 fd 48 55 06    	vpopcntq zmm0,ZMMWORD PTR [r14]
   6:	62 d2 fd 48 55 4e 01 	vpopcntq zmm1,ZMMWORD PTR [r14+0x40]
   d:	62 d2 fd 48 55 56 02 	vpopcntq zmm2,ZMMWORD PTR [r14+0x80]
  14:	62 d2 fd 48 55 5e 03 	vpopcntq zmm3,ZMMWORD PTR [r14+0xc0]
  1b:	62 d2 fd 48 55 66 04 	vpopcntq zmm4,ZMMWORD PTR [r14+0x100]
  22:	62 d2 fd 48 55 6e 05 	vpopcntq zmm5,ZMMWORD PTR [r14+0x140]
  29:	62 d2 fd 48 55 76 06 	vpopcntq zmm6,ZMMWORD PTR [r14+0x180]
  30:	62 d2 fd 48 55 7e 07 	vpopcntq zmm7,ZMMWORD PTR [r14+0x1c0]
  37:	62 52 fd 48 55 46 08 	vpopcntq zmm8,ZMMWORD PTR [r14+0x200]
  3e:	62 52 fd 48 55 4e 09 	vpopcntq zmm9,ZMMWORD PTR [r14+0x240]
  45:	62 52 fd 48 55 56 0a 	vpopcntq zmm10,ZMMWORD PTR [r14+0x280]
  4c:	62 52 fd 48 55 5e 0b 	vpopcntq zmm11,ZMMWORD PTR [r14+0x2c0]
  53:	62 52 fd 48 55 66 0c 	vpopcntq zmm12,ZMMWORD PTR [r14+0x300]
  5a:	62 c2 fd 48 55 46 0d 	vpopcntq zmm16,ZMMWORD PTR [r14+0x340]
  61:	62 c2 fd 48 55 4e 0e 	vpopcntq zmm17,ZMMWORD PTR [r14+0x380]
  68:	62 c2 fd 48 55 56 0f 	vpopcntq zmm18,ZMMWORD PTR [r14+0x3c0]

Init:

MOV R15, 10000;
L: VADDPS ZMM0, ZMM1, ZMM1;
VADDPS ZMM0, ZMM1, ZMM1;
DEC R15;
JNZ L;
VZEROALL

Show nanoBench command
Results:
- MPERF: 5.47
- APERF: 8.01
- UOPS: 16.1
- FpuPipeAssignment.Total0: 8.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 8.0
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With an indexed addressing mode

With 1 independent instruction

With unroll_count=500 and no inner loop

Code:

   0:	62 92 fd 48 55 04 2e 	vpopcntq zmm0,ZMMWORD PTR [r14+r13*1]

Init:

MOV R15, 10000;
L: VADDPS ZMM0, ZMM1, ZMM1;
VADDPS ZMM0, ZMM1, ZMM1;
DEC R15;
JNZ L;
VZEROALL;
XOR R13, R13

Show nanoBench command
Results:
- MPERF: 0.37
- APERF: 0.5
- UOPS: 1.0
- FpuPipeAssignment.Total0: 0.5
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.5
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With loop_count=1000 and unroll_count=10

Code:

   0:	62 92 fd 48 55 04 2e 	vpopcntq zmm0,ZMMWORD PTR [r14+r13*1]

Init:

MOV R15, 10000;
L: VADDPS ZMM0, ZMM1, ZMM1;
VADDPS ZMM0, ZMM1, ZMM1;
DEC R15;
JNZ L;
VZEROALL;
XOR R13, R13

Show nanoBench command
Results:
- MPERF: 0.34
- APERF: 0.5
- UOPS: 1.1
- FpuPipeAssignment.Total0: 0.5
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.5
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With loop_count=100 and unroll_count=100

Code:

   0:	62 92 fd 48 55 04 2e 	vpopcntq zmm0,ZMMWORD PTR [r14+r13*1]

Init:

MOV R15, 10000;
L: VADDPS ZMM0, ZMM1, ZMM1;
VADDPS ZMM0, ZMM1, ZMM1;
DEC R15;
JNZ L;
VZEROALL;
XOR R13, R13

Show nanoBench command
Results:
- MPERF: 0.34
- APERF: 0.5
- UOPS: 1.01
- FpuPipeAssignment.Total0: 0.5
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 0.5
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With 4 independent instructions

With unroll_count=200 and no inner loop

Code:

   0:	62 92 fd 48 55 04 2e 	vpopcntq zmm0,ZMMWORD PTR [r14+r13*1]
   7:	62 92 fd 48 55 4c 2e 	vpopcntq zmm1,ZMMWORD PTR [r14+r13*1+0x40]
   e:	01 
   f:	62 92 fd 48 55 54 2e 	vpopcntq zmm2,ZMMWORD PTR [r14+r13*1+0x80]
  16:	02 
  17:	62 92 fd 48 55 5c 2e 	vpopcntq zmm3,ZMMWORD PTR [r14+r13*1+0xc0]
  1e:	03

Init:

MOV R15, 10000;
L: VADDPS ZMM0, ZMM1, ZMM1;
VADDPS ZMM0, ZMM1, ZMM1;
DEC R15;
JNZ L;
VZEROALL;
XOR R13, R13

Show nanoBench command
Results:
- MPERF: 1.27
- APERF: 1.99
- UOPS: 4.0
- FpuPipeAssignment.Total0: 2.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 2.0
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With loop_count=1000 and unroll_count=2

Code:

   0:	62 92 fd 48 55 04 2e 	vpopcntq zmm0,ZMMWORD PTR [r14+r13*1]
   7:	62 92 fd 48 55 4c 2e 	vpopcntq zmm1,ZMMWORD PTR [r14+r13*1+0x40]
   e:	01 
   f:	62 92 fd 48 55 54 2e 	vpopcntq zmm2,ZMMWORD PTR [r14+r13*1+0x80]
  16:	02 
  17:	62 92 fd 48 55 5c 2e 	vpopcntq zmm3,ZMMWORD PTR [r14+r13*1+0xc0]
  1e:	03

Init:

MOV R15, 10000;
L: VADDPS ZMM0, ZMM1, ZMM1;
VADDPS ZMM0, ZMM1, ZMM1;
DEC R15;
JNZ L;
VZEROALL;
XOR R13, R13

Show nanoBench command
Results:
- MPERF: 1.37
- APERF: 2.01
- UOPS: 4.5
- FpuPipeAssignment.Total0: 2.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 2.0
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With loop_count=100 and unroll_count=20

Code:

   0:	62 92 fd 48 55 04 2e 	vpopcntq zmm0,ZMMWORD PTR [r14+r13*1]
   7:	62 92 fd 48 55 4c 2e 	vpopcntq zmm1,ZMMWORD PTR [r14+r13*1+0x40]
   e:	01 
   f:	62 92 fd 48 55 54 2e 	vpopcntq zmm2,ZMMWORD PTR [r14+r13*1+0x80]
  16:	02 
  17:	62 92 fd 48 55 5c 2e 	vpopcntq zmm3,ZMMWORD PTR [r14+r13*1+0xc0]
  1e:	03

Init:

MOV R15, 10000;
L: VADDPS ZMM0, ZMM1, ZMM1;
VADDPS ZMM0, ZMM1, ZMM1;
DEC R15;
JNZ L;
VZEROALL;
XOR R13, R13

Show nanoBench command
Results:
- MPERF: 1.37
- APERF: 2.01
- UOPS: 4.05
- FpuPipeAssignment.Total0: 2.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 2.0
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With 8 independent instructions

With unroll_count=100 and no inner loop

Code:

   0:	62 92 fd 48 55 04 2e 	vpopcntq zmm0,ZMMWORD PTR [r14+r13*1]
   7:	62 92 fd 48 55 4c 2e 	vpopcntq zmm1,ZMMWORD PTR [r14+r13*1+0x40]
   e:	01 
   f:	62 92 fd 48 55 54 2e 	vpopcntq zmm2,ZMMWORD PTR [r14+r13*1+0x80]
  16:	02 
  17:	62 92 fd 48 55 5c 2e 	vpopcntq zmm3,ZMMWORD PTR [r14+r13*1+0xc0]
  1e:	03 
  1f:	62 92 fd 48 55 64 2e 	vpopcntq zmm4,ZMMWORD PTR [r14+r13*1+0x100]
  26:	04 
  27:	62 92 fd 48 55 6c 2e 	vpopcntq zmm5,ZMMWORD PTR [r14+r13*1+0x140]
  2e:	05 
  2f:	62 92 fd 48 55 74 2e 	vpopcntq zmm6,ZMMWORD PTR [r14+r13*1+0x180]
  36:	06 
  37:	62 92 fd 48 55 7c 2e 	vpopcntq zmm7,ZMMWORD PTR [r14+r13*1+0x1c0]
  3e:	07

Init:

MOV R15, 10000;
L: VADDPS ZMM0, ZMM1, ZMM1;
VADDPS ZMM0, ZMM1, ZMM1;
DEC R15;
JNZ L;
VZEROALL;
XOR R13, R13

Show nanoBench command
Results:
- MPERF: 2.85
- APERF: 4.1
- UOPS: 8.0
- FpuPipeAssignment.Total0: 4.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 4.0
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With loop_count=1000 and unroll_count=1

Code:

   0:	62 92 fd 48 55 04 2e 	vpopcntq zmm0,ZMMWORD PTR [r14+r13*1]
   7:	62 92 fd 48 55 4c 2e 	vpopcntq zmm1,ZMMWORD PTR [r14+r13*1+0x40]
   e:	01 
   f:	62 92 fd 48 55 54 2e 	vpopcntq zmm2,ZMMWORD PTR [r14+r13*1+0x80]
  16:	02 
  17:	62 92 fd 48 55 5c 2e 	vpopcntq zmm3,ZMMWORD PTR [r14+r13*1+0xc0]
  1e:	03 
  1f:	62 92 fd 48 55 64 2e 	vpopcntq zmm4,ZMMWORD PTR [r14+r13*1+0x100]
  26:	04 
  27:	62 92 fd 48 55 6c 2e 	vpopcntq zmm5,ZMMWORD PTR [r14+r13*1+0x140]
  2e:	05 
  2f:	62 92 fd 48 55 74 2e 	vpopcntq zmm6,ZMMWORD PTR [r14+r13*1+0x180]
  36:	06 
  37:	62 92 fd 48 55 7c 2e 	vpopcntq zmm7,ZMMWORD PTR [r14+r13*1+0x1c0]
  3e:	07

Init:

MOV R15, 10000;
L: VADDPS ZMM0, ZMM1, ZMM1;
VADDPS ZMM0, ZMM1, ZMM1;
DEC R15;
JNZ L;
VZEROALL;
XOR R13, R13

Show nanoBench command
Results:
- MPERF: 2.74
- APERF: 4.01
- UOPS: 9.0
- FpuPipeAssignment.Total0: 4.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 4.0
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With loop_count=100 and unroll_count=10

Code:

   0:	62 92 fd 48 55 04 2e 	vpopcntq zmm0,ZMMWORD PTR [r14+r13*1]
   7:	62 92 fd 48 55 4c 2e 	vpopcntq zmm1,ZMMWORD PTR [r14+r13*1+0x40]
   e:	01 
   f:	62 92 fd 48 55 54 2e 	vpopcntq zmm2,ZMMWORD PTR [r14+r13*1+0x80]
  16:	02 
  17:	62 92 fd 48 55 5c 2e 	vpopcntq zmm3,ZMMWORD PTR [r14+r13*1+0xc0]
  1e:	03 
  1f:	62 92 fd 48 55 64 2e 	vpopcntq zmm4,ZMMWORD PTR [r14+r13*1+0x100]
  26:	04 
  27:	62 92 fd 48 55 6c 2e 	vpopcntq zmm5,ZMMWORD PTR [r14+r13*1+0x140]
  2e:	05 
  2f:	62 92 fd 48 55 74 2e 	vpopcntq zmm6,ZMMWORD PTR [r14+r13*1+0x180]
  36:	06 
  37:	62 92 fd 48 55 7c 2e 	vpopcntq zmm7,ZMMWORD PTR [r14+r13*1+0x1c0]
  3e:	07

Init:

MOV R15, 10000;
L: VADDPS ZMM0, ZMM1, ZMM1;
VADDPS ZMM0, ZMM1, ZMM1;
DEC R15;
JNZ L;
VZEROALL;
XOR R13, R13

Show nanoBench command
Results:
- MPERF: 2.74
- APERF: 4.01
- UOPS: 8.1
- FpuPipeAssignment.Total0: 4.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 4.0
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With 16 independent instructions

With unroll_count=100 and no inner loop

Code:

   0:	62 92 fd 48 55 04 2e 	vpopcntq zmm0,ZMMWORD PTR [r14+r13*1]
   7:	62 92 fd 48 55 4c 2e 	vpopcntq zmm1,ZMMWORD PTR [r14+r13*1+0x40]
   e:	01 
   f:	62 92 fd 48 55 54 2e 	vpopcntq zmm2,ZMMWORD PTR [r14+r13*1+0x80]
  16:	02 
  17:	62 92 fd 48 55 5c 2e 	vpopcntq zmm3,ZMMWORD PTR [r14+r13*1+0xc0]
  1e:	03 
  1f:	62 92 fd 48 55 64 2e 	vpopcntq zmm4,ZMMWORD PTR [r14+r13*1+0x100]
  26:	04 
  27:	62 92 fd 48 55 6c 2e 	vpopcntq zmm5,ZMMWORD PTR [r14+r13*1+0x140]
  2e:	05 
  2f:	62 92 fd 48 55 74 2e 	vpopcntq zmm6,ZMMWORD PTR [r14+r13*1+0x180]
  36:	06 
  37:	62 92 fd 48 55 7c 2e 	vpopcntq zmm7,ZMMWORD PTR [r14+r13*1+0x1c0]
  3e:	07 
  3f:	62 12 fd 48 55 44 2e 	vpopcntq zmm8,ZMMWORD PTR [r14+r13*1+0x200]
  46:	08 
  47:	62 12 fd 48 55 4c 2e 	vpopcntq zmm9,ZMMWORD PTR [r14+r13*1+0x240]
  4e:	09 
  4f:	62 12 fd 48 55 54 2e 	vpopcntq zmm10,ZMMWORD PTR [r14+r13*1+0x280]
  56:	0a 
  57:	62 12 fd 48 55 5c 2e 	vpopcntq zmm11,ZMMWORD PTR [r14+r13*1+0x2c0]
  5e:	0b 
  5f:	62 12 fd 48 55 64 2e 	vpopcntq zmm12,ZMMWORD PTR [r14+r13*1+0x300]
  66:	0c 
  67:	62 82 fd 48 55 44 2e 	vpopcntq zmm16,ZMMWORD PTR [r14+r13*1+0x340]
  6e:	0d 
  6f:	62 82 fd 48 55 4c 2e 	vpopcntq zmm17,ZMMWORD PTR [r14+r13*1+0x380]
  76:	0e 
  77:	62 82 fd 48 55 54 2e 	vpopcntq zmm18,ZMMWORD PTR [r14+r13*1+0x3c0]
  7e:	0f

Init:

MOV R15, 10000;
L: VADDPS ZMM0, ZMM1, ZMM1;
VADDPS ZMM0, ZMM1, ZMM1;
DEC R15;
JNZ L;
VZEROALL;
XOR R13, R13

Show nanoBench command
Results:
- MPERF: 5.45
- APERF: 8.0
- UOPS: 16.0
- FpuPipeAssignment.Total0: 8.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 8.0
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With loop_count=1000 and unroll_count=1

Code:

   0:	62 92 fd 48 55 04 2e 	vpopcntq zmm0,ZMMWORD PTR [r14+r13*1]
   7:	62 92 fd 48 55 4c 2e 	vpopcntq zmm1,ZMMWORD PTR [r14+r13*1+0x40]
   e:	01 
   f:	62 92 fd 48 55 54 2e 	vpopcntq zmm2,ZMMWORD PTR [r14+r13*1+0x80]
  16:	02 
  17:	62 92 fd 48 55 5c 2e 	vpopcntq zmm3,ZMMWORD PTR [r14+r13*1+0xc0]
  1e:	03 
  1f:	62 92 fd 48 55 64 2e 	vpopcntq zmm4,ZMMWORD PTR [r14+r13*1+0x100]
  26:	04 
  27:	62 92 fd 48 55 6c 2e 	vpopcntq zmm5,ZMMWORD PTR [r14+r13*1+0x140]
  2e:	05 
  2f:	62 92 fd 48 55 74 2e 	vpopcntq zmm6,ZMMWORD PTR [r14+r13*1+0x180]
  36:	06 
  37:	62 92 fd 48 55 7c 2e 	vpopcntq zmm7,ZMMWORD PTR [r14+r13*1+0x1c0]
  3e:	07 
  3f:	62 12 fd 48 55 44 2e 	vpopcntq zmm8,ZMMWORD PTR [r14+r13*1+0x200]
  46:	08 
  47:	62 12 fd 48 55 4c 2e 	vpopcntq zmm9,ZMMWORD PTR [r14+r13*1+0x240]
  4e:	09 
  4f:	62 12 fd 48 55 54 2e 	vpopcntq zmm10,ZMMWORD PTR [r14+r13*1+0x280]
  56:	0a 
  57:	62 12 fd 48 55 5c 2e 	vpopcntq zmm11,ZMMWORD PTR [r14+r13*1+0x2c0]
  5e:	0b 
  5f:	62 12 fd 48 55 64 2e 	vpopcntq zmm12,ZMMWORD PTR [r14+r13*1+0x300]
  66:	0c 
  67:	62 82 fd 48 55 44 2e 	vpopcntq zmm16,ZMMWORD PTR [r14+r13*1+0x340]
  6e:	0d 
  6f:	62 82 fd 48 55 4c 2e 	vpopcntq zmm17,ZMMWORD PTR [r14+r13*1+0x380]
  76:	0e 
  77:	62 82 fd 48 55 54 2e 	vpopcntq zmm18,ZMMWORD PTR [r14+r13*1+0x3c0]
  7e:	0f

Init:

MOV R15, 10000;
L: VADDPS ZMM0, ZMM1, ZMM1;
VADDPS ZMM0, ZMM1, ZMM1;
DEC R15;
JNZ L;
VZEROALL;
XOR R13, R13

Show nanoBench command
Results:
- MPERF: 5.47
- APERF: 8.01
- UOPS: 17.0
- FpuPipeAssignment.Total0: 8.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 8.0
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

With loop_count=100 and unroll_count=10

Code:

   0:	62 92 fd 48 55 04 2e 	vpopcntq zmm0,ZMMWORD PTR [r14+r13*1]
   7:	62 92 fd 48 55 4c 2e 	vpopcntq zmm1,ZMMWORD PTR [r14+r13*1+0x40]
   e:	01 
   f:	62 92 fd 48 55 54 2e 	vpopcntq zmm2,ZMMWORD PTR [r14+r13*1+0x80]
  16:	02 
  17:	62 92 fd 48 55 5c 2e 	vpopcntq zmm3,ZMMWORD PTR [r14+r13*1+0xc0]
  1e:	03 
  1f:	62 92 fd 48 55 64 2e 	vpopcntq zmm4,ZMMWORD PTR [r14+r13*1+0x100]
  26:	04 
  27:	62 92 fd 48 55 6c 2e 	vpopcntq zmm5,ZMMWORD PTR [r14+r13*1+0x140]
  2e:	05 
  2f:	62 92 fd 48 55 74 2e 	vpopcntq zmm6,ZMMWORD PTR [r14+r13*1+0x180]
  36:	06 
  37:	62 92 fd 48 55 7c 2e 	vpopcntq zmm7,ZMMWORD PTR [r14+r13*1+0x1c0]
  3e:	07 
  3f:	62 12 fd 48 55 44 2e 	vpopcntq zmm8,ZMMWORD PTR [r14+r13*1+0x200]
  46:	08 
  47:	62 12 fd 48 55 4c 2e 	vpopcntq zmm9,ZMMWORD PTR [r14+r13*1+0x240]
  4e:	09 
  4f:	62 12 fd 48 55 54 2e 	vpopcntq zmm10,ZMMWORD PTR [r14+r13*1+0x280]
  56:	0a 
  57:	62 12 fd 48 55 5c 2e 	vpopcntq zmm11,ZMMWORD PTR [r14+r13*1+0x2c0]
  5e:	0b 
  5f:	62 12 fd 48 55 64 2e 	vpopcntq zmm12,ZMMWORD PTR [r14+r13*1+0x300]
  66:	0c 
  67:	62 82 fd 48 55 44 2e 	vpopcntq zmm16,ZMMWORD PTR [r14+r13*1+0x340]
  6e:	0d 
  6f:	62 82 fd 48 55 4c 2e 	vpopcntq zmm17,ZMMWORD PTR [r14+r13*1+0x380]
  76:	0e 
  77:	62 82 fd 48 55 54 2e 	vpopcntq zmm18,ZMMWORD PTR [r14+r13*1+0x3c0]
  7e:	0f

Init:

MOV R15, 10000;
L: VADDPS ZMM0, ZMM1, ZMM1;
VADDPS ZMM0, ZMM1, ZMM1;
DEC R15;
JNZ L;
VZEROALL;
XOR R13, R13

Show nanoBench command
Results:
- MPERF: 5.47
- APERF: 8.01
- UOPS: 16.1
- FpuPipeAssignment.Total0: 8.0
- FpuPipeAssignment.Total1: 0.0
- FpuPipeAssignment.Total2: 0.0
- FpuPipeAssignment.Total3: 8.0
- FpuPipeAssignment.Total4: 0.0
- FpuPipeAssignment.Total5: 0.0
- DIV_CYCLES: 0.0

VPOPCNTQ (ZMM, M512) - 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 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 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 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