MOVSB_REPE - Port Usage (IACA 2.1)
With blocking instructions for port '4':
Throughput Analysis Report
--------------------------
Block Throughput: 17.00 Cycles Throughput Bottleneck: Port4
Port Binding In Cycles Per Iteration:
-------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 |
-------------------------------------------------------------------------
| Cycles | 0.6 0.0 | 0.6 | 9.0 0.5 | 9.0 0.5 | 17.0 | 0.7 |
-------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | |
---------------------------------------------------------------------
| 2^ | | | 1.0 | | 1.0 | | CP | mov qword ptr [r14+0x40], r8
| 2^ | | | | 1.0 | 1.0 | | CP | mov qword ptr [r14+0x48], r8
| 2^ | | | 1.0 | | 1.0 | | CP | mov qword ptr [r14+0x50], r8
| 2^ | | | | 1.0 | 1.0 | | CP | mov qword ptr [r14+0x58], r8
| 2^ | | | 1.0 | | 1.0 | | CP | mov qword ptr [r14+0x60], r8
| 2^ | | | | 1.0 | 1.0 | | CP | mov qword ptr [r14+0x68], r8
| 2^ | | | 1.0 | | 1.0 | | CP | mov qword ptr [r14+0x70], r8
| 2^ | | | | 1.0 | 1.0 | | CP | mov qword ptr [r14+0x78], r8
| 2^ | | | 1.0 | | 1.0 | | CP | mov qword ptr [r14+0x80], r8
| 2^ | | | | 1.0 | 1.0 | | CP | mov qword ptr [r14+0x88], r8
| 2^ | | | 1.0 | | 1.0 | | CP | mov qword ptr [r14+0x90], r8
| 2^ | | | | 1.0 | 1.0 | | CP | mov qword ptr [r14+0x98], r8
| 2^ | | | 1.0 | | 1.0 | | CP | mov qword ptr [r14+0xa0], r8
| 2^ | | | | 1.0 | 1.0 | | CP | mov qword ptr [r14+0xa8], r8
| 2^ | | | 1.0 | | 1.0 | | CP | mov qword ptr [r14+0xb0], r8
| 2^ | | | | 1.0 | 1.0 | | CP | mov qword ptr [r14+0xb8], r8
| 5^ | 0.6 | 0.6 | 1.0 0.5 | 1.0 0.5 | 1.0 | 0.7 | CP | rep movsb byte ptr [rdi], byte ptr [rsi]
Total Num Of Uops: 37
⇨ One μop that can only use port '4'
With blocking instructions for ports {'0', '1'}:
Throughput Analysis Report
--------------------------
Block Throughput: 16.00 Cycles Throughput Bottleneck: Port0, Port1
Port Binding In Cycles Per Iteration:
-------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 |
-------------------------------------------------------------------------
| Cycles | 16.0 0.0 | 16.0 | 1.0 0.5 | 1.0 0.5 | 1.0 | 2.0 |
-------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | |
---------------------------------------------------------------------
| 1 | 1.0 | | | | | | CP | lea r8w, ptr [r14]
| 1 | | 1.0 | | | | | CP | lea r9w, ptr [r14]
| 1 | 1.0 | | | | | | CP | lea r10w, ptr [r14]
| 1 | | 1.0 | | | | | CP | lea r11w, ptr [r14]
| 1 | 1.0 | | | | | | CP | lea r12w, ptr [r14]
| 1 | | 1.0 | | | | | CP | lea bx, ptr [r14]
| 1 | 1.0 | | | | | | CP | lea dx, ptr [r14]
| 1 | | 1.0 | | | | | CP | lea r8w, ptr [r14]
| 1 | 1.0 | | | | | | CP | lea r9w, ptr [r14]
| 1 | | 1.0 | | | | | CP | lea r10w, ptr [r14]
| 1 | 1.0 | | | | | | CP | lea r11w, ptr [r14]
| 1 | | 1.0 | | | | | CP | lea r12w, ptr [r14]
| 1 | 1.0 | | | | | | CP | lea bx, ptr [r14]
| 1 | | 1.0 | | | | | CP | lea dx, ptr [r14]
| 1 | 1.0 | | | | | | CP | lea r8w, ptr [r14]
| 1 | | 1.0 | | | | | CP | lea r9w, ptr [r14]
| 1 | 1.0 | | | | | | CP | lea r10w, ptr [r14]
| 1 | | 1.0 | | | | | CP | lea r11w, ptr [r14]
| 1 | 1.0 | | | | | | CP | lea r12w, ptr [r14]
| 1 | | 1.0 | | | | | CP | lea bx, ptr [r14]
| 1 | 1.0 | | | | | | CP | lea dx, ptr [r14]
| 1 | | 1.0 | | | | | CP | lea r8w, ptr [r14]
| 1 | 1.0 | | | | | | CP | lea r9w, ptr [r14]
| 1 | | 1.0 | | | | | CP | lea r10w, ptr [r14]
| 1 | 1.0 | | | | | | CP | lea r11w, ptr [r14]
| 1 | | 1.0 | | | | | CP | lea r12w, ptr [r14]
| 1 | 1.0 | | | | | | CP | lea bx, ptr [r14]
| 1 | | 1.0 | | | | | CP | lea dx, ptr [r14]
| 1 | 1.0 | | | | | | CP | lea r8w, ptr [r14]
| 1 | | 1.0 | | | | | CP | lea r9w, ptr [r14]
| 1 | 1.0 | | | | | | CP | lea r10w, ptr [r14]
| 1 | | 1.0 | | | | | CP | lea r11w, ptr [r14]
| 5^ | | | 1.0 0.5 | 1.0 0.5 | 1.0 | 2.0 | | rep movsb byte ptr [rdi], byte ptr [rsi]
Total Num Of Uops: 37
With blocking instructions for ports {'0', '5'}:
Throughput Analysis Report
--------------------------
Block Throughput: 16.00 Cycles Throughput Bottleneck: Port0, Port5
Port Binding In Cycles Per Iteration:
-------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 |
-------------------------------------------------------------------------
| Cycles | 16.0 0.0 | 2.0 | 1.0 0.5 | 1.0 0.5 | 1.0 | 16.0 |
-------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | |
---------------------------------------------------------------------
| 1 | 1.0 | | | | | | CP | blendpd xmm0, xmm1, 0x2
| 1 | | | | | | 1.0 | CP | blendpd xmm2, xmm1, 0x2
| 1 | 1.0 | | | | | | CP | blendpd xmm3, xmm1, 0x2
| 1 | | | | | | 1.0 | CP | blendpd xmm4, xmm1, 0x2
| 1 | 1.0 | | | | | | CP | blendpd xmm5, xmm1, 0x2
| 1 | | | | | | 1.0 | CP | blendpd xmm6, xmm1, 0x2
| 1 | 1.0 | | | | | | CP | blendpd xmm7, xmm1, 0x2
| 1 | | | | | | 1.0 | CP | blendpd xmm8, xmm1, 0x2
| 1 | 1.0 | | | | | | CP | blendpd xmm9, xmm1, 0x2
| 1 | | | | | | 1.0 | CP | blendpd xmm10, xmm1, 0x2
| 1 | 1.0 | | | | | | CP | blendpd xmm11, xmm1, 0x2
| 1 | | | | | | 1.0 | CP | blendpd xmm12, xmm1, 0x2
| 1 | 1.0 | | | | | | CP | blendpd xmm0, xmm1, 0x2
| 1 | | | | | | 1.0 | CP | blendpd xmm2, xmm1, 0x2
| 1 | 1.0 | | | | | | CP | blendpd xmm3, xmm1, 0x2
| 1 | | | | | | 1.0 | CP | blendpd xmm4, xmm1, 0x2
| 1 | 1.0 | | | | | | CP | blendpd xmm5, xmm1, 0x2
| 1 | | | | | | 1.0 | CP | blendpd xmm6, xmm1, 0x2
| 1 | 1.0 | | | | | | CP | blendpd xmm7, xmm1, 0x2
| 1 | | | | | | 1.0 | CP | blendpd xmm8, xmm1, 0x2
| 1 | 1.0 | | | | | | CP | blendpd xmm9, xmm1, 0x2
| 1 | | | | | | 1.0 | CP | blendpd xmm10, xmm1, 0x2
| 1 | 1.0 | | | | | | CP | blendpd xmm11, xmm1, 0x2
| 1 | | | | | | 1.0 | CP | blendpd xmm12, xmm1, 0x2
| 1 | 1.0 | | | | | | CP | blendpd xmm0, xmm1, 0x2
| 1 | | | | | | 1.0 | CP | blendpd xmm2, xmm1, 0x2
| 1 | 1.0 | | | | | | CP | blendpd xmm3, xmm1, 0x2
| 1 | | | | | | 1.0 | CP | blendpd xmm4, xmm1, 0x2
| 1 | 1.0 | | | | | | CP | blendpd xmm5, xmm1, 0x2
| 1 | | | | | | 1.0 | CP | blendpd xmm6, xmm1, 0x2
| 1 | 1.0 | | | | | | CP | blendpd xmm7, xmm1, 0x2
| 1 | | | | | | 1.0 | CP | blendpd xmm8, xmm1, 0x2
| 5^ | | 2.0 | 1.0 0.5 | 1.0 0.5 | 1.0 | | | rep movsb byte ptr [rdi], byte ptr [rsi]
Total Num Of Uops: 37
With blocking instructions for ports {'1', '5'}:
Throughput Analysis Report
--------------------------
Block Throughput: 16.00 Cycles Throughput Bottleneck: Port1, Port5
Port Binding In Cycles Per Iteration:
-------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 |
-------------------------------------------------------------------------
| Cycles | 2.0 0.0 | 16.0 | 1.0 0.5 | 1.0 0.5 | 1.0 | 16.0 |
-------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | |
---------------------------------------------------------------------
| 1 | | 1.0 | | | | | CP | pabsb mmx0, mmx1
| 1 | | | | | | 1.0 | CP | pabsb mmx2, mmx1
| 1 | | 1.0 | | | | | CP | pabsb mmx3, mmx1
| 1 | | | | | | 1.0 | CP | pabsb mmx4, mmx1
| 1 | | 1.0 | | | | | CP | pabsb mmx5, mmx1
| 1 | | | | | | 1.0 | CP | pabsb mmx6, mmx1
| 1 | | 1.0 | | | | | CP | pabsb mmx7, mmx1
| 1 | | | | | | 1.0 | CP | pabsb mmx0, mmx1
| 1 | | 1.0 | | | | | CP | pabsb mmx2, mmx1
| 1 | | | | | | 1.0 | CP | pabsb mmx3, mmx1
| 1 | | 1.0 | | | | | CP | pabsb mmx4, mmx1
| 1 | | | | | | 1.0 | CP | pabsb mmx5, mmx1
| 1 | | 1.0 | | | | | CP | pabsb mmx6, mmx1
| 1 | | | | | | 1.0 | CP | pabsb mmx7, mmx1
| 1 | | 1.0 | | | | | CP | pabsb mmx0, mmx1
| 1 | | | | | | 1.0 | CP | pabsb mmx2, mmx1
| 1 | | 1.0 | | | | | CP | pabsb mmx3, mmx1
| 1 | | | | | | 1.0 | CP | pabsb mmx4, mmx1
| 1 | | 1.0 | | | | | CP | pabsb mmx5, mmx1
| 1 | | | | | | 1.0 | CP | pabsb mmx6, mmx1
| 1 | | 1.0 | | | | | CP | pabsb mmx7, mmx1
| 1 | | | | | | 1.0 | CP | pabsb mmx0, mmx1
| 1 | | 1.0 | | | | | CP | pabsb mmx2, mmx1
| 1 | | | | | | 1.0 | CP | pabsb mmx3, mmx1
| 1 | | 1.0 | | | | | CP | pabsb mmx4, mmx1
| 1 | | | | | | 1.0 | CP | pabsb mmx5, mmx1
| 1 | | 1.0 | | | | | CP | pabsb mmx6, mmx1
| 1 | | | | | | 1.0 | CP | pabsb mmx7, mmx1
| 1 | | 1.0 | | | | | CP | pabsb mmx0, mmx1
| 1 | | | | | | 1.0 | CP | pabsb mmx2, mmx1
| 1 | | 1.0 | | | | | CP | pabsb mmx3, mmx1
| 1 | | | | | | 1.0 | CP | pabsb mmx4, mmx1
| 5^ | 2.0 | | 1.0 0.5 | 1.0 0.5 | 1.0 | | | rep movsb byte ptr [rdi], byte ptr [rsi]
Total Num Of Uops: 37
With blocking instructions for ports {'2', '3'}:
Throughput Analysis Report
--------------------------
Block Throughput: 17.00 Cycles Throughput Bottleneck: PORT2_AGU, Port2_DATA, PORT3_AGU, Port3_DATA
Port Binding In Cycles Per Iteration:
-------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 |
-------------------------------------------------------------------------
| Cycles | 0.6 0.0 | 0.6 | 17.0 16.5 | 17.0 16.5 | 1.0 | 0.7 |
-------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | |
---------------------------------------------------------------------
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | CP | lddqu xmm0, xmmword ptr [r14+0x40]
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | CP | lddqu xmm1, xmmword ptr [r14+0x50]
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | CP | lddqu xmm2, xmmword ptr [r14+0x60]
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | CP | lddqu xmm3, xmmword ptr [r14+0x70]
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | CP | lddqu xmm4, xmmword ptr [r14+0x80]
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | CP | lddqu xmm5, xmmword ptr [r14+0x90]
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | CP | lddqu xmm6, xmmword ptr [r14+0xa0]
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | CP | lddqu xmm7, xmmword ptr [r14+0xb0]
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | CP | lddqu xmm8, xmmword ptr [r14+0xc0]
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | CP | lddqu xmm9, xmmword ptr [r14+0xd0]
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | CP | lddqu xmm10, xmmword ptr [r14+0xe0]
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | CP | lddqu xmm11, xmmword ptr [r14+0xf0]
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | CP | lddqu xmm12, xmmword ptr [r14+0x100]
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | CP | lddqu xmm0, xmmword ptr [r14+0x40]
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | CP | lddqu xmm1, xmmword ptr [r14+0x50]
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | CP | lddqu xmm2, xmmword ptr [r14+0x60]
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | CP | lddqu xmm3, xmmword ptr [r14+0x70]
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | CP | lddqu xmm4, xmmword ptr [r14+0x80]
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | CP | lddqu xmm5, xmmword ptr [r14+0x90]
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | CP | lddqu xmm6, xmmword ptr [r14+0xa0]
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | CP | lddqu xmm7, xmmword ptr [r14+0xb0]
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | CP | lddqu xmm8, xmmword ptr [r14+0xc0]
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | CP | lddqu xmm9, xmmword ptr [r14+0xd0]
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | CP | lddqu xmm10, xmmword ptr [r14+0xe0]
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | CP | lddqu xmm11, xmmword ptr [r14+0xf0]
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | CP | lddqu xmm12, xmmword ptr [r14+0x100]
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | CP | lddqu xmm0, xmmword ptr [r14+0x40]
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | CP | lddqu xmm1, xmmword ptr [r14+0x50]
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | CP | lddqu xmm2, xmmword ptr [r14+0x60]
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | CP | lddqu xmm3, xmmword ptr [r14+0x70]
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | CP | lddqu xmm4, xmmword ptr [r14+0x80]
| 1^ | | | 0.5 0.5 | 0.5 0.5 | | | CP | lddqu xmm5, xmmword ptr [r14+0x90]
| 5^ | 0.6 | 0.6 | 1.0 0.5 | 1.0 0.5 | 1.0 | 0.7 | CP | rep movsb byte ptr [rdi], byte ptr [rsi]
Total Num Of Uops: 37
⇨ 2 μops that can only use ports {'2', '3'}
With blocking instructions for ports {'0', '1', '5'}:
Throughput Analysis Report
--------------------------
Block Throughput: 16.70 Cycles Throughput Bottleneck: Port0, Port1, Port5
Port Binding In Cycles Per Iteration:
-------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 |
-------------------------------------------------------------------------
| Cycles | 16.6 0.0 | 16.6 | 1.0 0.5 | 1.0 0.5 | 1.0 | 16.7 |
-------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | |
---------------------------------------------------------------------
| 1 | 0.3 | 0.3 | | | | 0.3 | CP | movq xmm0, xmm1
| 1 | 0.3 | 0.3 | | | | 0.3 | CP | movq xmm2, xmm1
| 1 | 0.3 | 0.3 | | | | 0.3 | CP | movq xmm3, xmm1
| 1 | 0.3 | 0.3 | | | | 0.3 | CP | movq xmm4, xmm1
| 1 | 0.3 | 0.3 | | | | 0.3 | CP | movq xmm5, xmm1
| 1 | 0.3 | 0.3 | | | | 0.3 | CP | movq xmm6, xmm1
| 1 | 0.3 | 0.3 | | | | 0.3 | CP | movq xmm7, xmm1
| 1 | 0.3 | 0.3 | | | | 0.3 | CP | movq xmm8, xmm1
| 1 | 0.3 | 0.3 | | | | 0.3 | CP | movq xmm9, xmm1
| 1 | 0.3 | 0.3 | | | | 0.3 | CP | movq xmm10, xmm1
| 1 | 0.3 | 0.3 | | | | 0.3 | CP | movq xmm11, xmm1
| 1 | 0.3 | 0.3 | | | | 0.3 | CP | movq xmm12, xmm1
| 1 | 0.3 | 0.3 | | | | 0.3 | CP | movq xmm0, xmm1
| 1 | 0.3 | 0.3 | | | | 0.3 | CP | movq xmm2, xmm1
| 1 | 0.3 | 0.3 | | | | 0.3 | CP | movq xmm3, xmm1
| 1 | 0.3 | 0.3 | | | | 0.3 | CP | movq xmm4, xmm1
| 1 | 0.3 | 0.3 | | | | 0.3 | CP | movq xmm5, xmm1
| 1 | 0.3 | 0.3 | | | | 0.3 | CP | movq xmm6, xmm1
| 1 | 0.3 | 0.3 | | | | 0.3 | CP | movq xmm7, xmm1
| 1 | 0.3 | 0.3 | | | | 0.3 | CP | movq xmm8, xmm1
| 1 | 0.3 | 0.3 | | | | 0.3 | CP | movq xmm9, xmm1
| 1 | 0.3 | 0.3 | | | | 0.3 | CP | movq xmm10, xmm1
| 1 | 0.3 | 0.3 | | | | 0.3 | CP | movq xmm11, xmm1
| 1 | 0.3 | 0.3 | | | | 0.3 | CP | movq xmm12, xmm1
| 1 | 0.3 | 0.3 | | | | 0.3 | CP | movq xmm0, xmm1
| 1 | 0.3 | 0.3 | | | | 0.3 | CP | movq xmm2, xmm1
| 1 | 0.3 | 0.3 | | | | 0.3 | CP | movq xmm3, xmm1
| 1 | 0.3 | 0.3 | | | | 0.3 | CP | movq xmm4, xmm1
| 1 | 0.3 | 0.3 | | | | 0.3 | CP | movq xmm5, xmm1
| 1 | 0.3 | 0.3 | | | | 0.3 | CP | movq xmm6, xmm1
| 1 | 0.3 | 0.3 | | | | 0.3 | CP | movq xmm7, xmm1
| 1 | 0.3 | 0.3 | | | | 0.3 | CP | movq xmm8, xmm1
| 1 | 0.3 | 0.3 | | | | 0.3 | CP | movq xmm9, xmm1
| 1 | 0.3 | 0.3 | | | | 0.3 | CP | movq xmm10, xmm1
| 1 | 0.3 | 0.3 | | | | 0.3 | CP | movq xmm11, xmm1
| 1 | 0.3 | 0.3 | | | | 0.3 | CP | movq xmm12, xmm1
| 1 | 0.3 | 0.3 | | | | 0.3 | CP | movq xmm0, xmm1
| 1 | 0.3 | 0.3 | | | | 0.3 | CP | movq xmm2, xmm1
| 1 | 0.3 | 0.3 | | | | 0.3 | CP | movq xmm3, xmm1
| 1 | 0.3 | 0.3 | | | | 0.3 | CP | movq xmm4, xmm1
| 1 | 0.3 | 0.3 | | | | 0.3 | CP | movq xmm5, xmm1
| 1 | 0.3 | 0.3 | | | | 0.3 | CP | movq xmm6, xmm1
| 1 | 0.3 | 0.3 | | | | 0.3 | CP | movq xmm7, xmm1
| 1 | 0.3 | 0.3 | | | | 0.3 | CP | movq xmm8, xmm1
| 1 | 0.3 | 0.3 | | | | 0.3 | CP | movq xmm9, xmm1
| 1 | 0.3 | 0.3 | | | | 0.3 | CP | movq xmm10, xmm1
| 1 | 0.3 | 0.3 | | | | 0.3 | CP | movq xmm11, xmm1
| 1 | 0.3 | 0.3 | | | | 0.3 | CP | movq xmm12, xmm1
| 5^ | 0.6 | 0.6 | 1.0 0.5 | 1.0 0.5 | 1.0 | 0.7 | CP | rep movsb byte ptr [rdi], byte ptr [rsi]
Total Num Of Uops: 53
⇨ 2 μops that can only use ports {'0', '1', '5'}