VCOMISD (XMM, M64) - Throughput and Uops (IACA 2.2)
With a non-indexed addressing mode
With 1 independent instruction
Throughput Analysis Report
--------------------------
Block Throughput: 1.00 Cycles Throughput Bottleneck: Port0, Port1
Port Binding In Cycles Per Iteration:
-------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 |
-------------------------------------------------------------------------
| Cycles | 1.0 0.0 | 1.0 | 0.5 0.5 | 0.5 0.5 | 0.0 | 0.0 |
-------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | |
---------------------------------------------------------------------
| 3^ | 1.0 | 1.0 | 0.5 0.5 | 0.5 0.5 | | | CP | vcomisd xmm0, qword ptr [r14]
Total Num Of Uops: 3
With 16 independent instructions
Throughput Analysis Report
--------------------------
Block Throughput: 16.00 Cycles Throughput Bottleneck: FrontEnd, 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 | 8.0 8.0 | 8.0 8.0 | 0.0 | 0.0 |
-------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | |
---------------------------------------------------------------------
| 3^ | 1.0 | 1.0 | 1.0 1.0 | | | | CP | vcomisd xmm0, qword ptr [r14]
| 3^ | 1.0 | 1.0 | | 1.0 1.0 | | | CP | vcomisd xmm0, qword ptr [r14+0x8]
| 3^ | 1.0 | 1.0 | 1.0 1.0 | | | | CP | vcomisd xmm0, qword ptr [r14+0x10]
| 3^ | 1.0 | 1.0 | | 1.0 1.0 | | | CP | vcomisd xmm0, qword ptr [r14+0x18]
| 3^ | 1.0 | 1.0 | 1.0 1.0 | | | | CP | vcomisd xmm0, qword ptr [r14+0x20]
| 3^ | 1.0 | 1.0 | | 1.0 1.0 | | | CP | vcomisd xmm0, qword ptr [r14+0x28]
| 3^ | 1.0 | 1.0 | 1.0 1.0 | | | | CP | vcomisd xmm0, qword ptr [r14+0x30]
| 3^ | 1.0 | 1.0 | | 1.0 1.0 | | | CP | vcomisd xmm0, qword ptr [r14+0x38]
| 3^ | 1.0 | 1.0 | 1.0 1.0 | | | | CP | vcomisd xmm0, qword ptr [r14+0x40]
| 3^ | 1.0 | 1.0 | | 1.0 1.0 | | | CP | vcomisd xmm0, qword ptr [r14+0x48]
| 3^ | 1.0 | 1.0 | 1.0 1.0 | | | | CP | vcomisd xmm0, qword ptr [r14+0x50]
| 3^ | 1.0 | 1.0 | | 1.0 1.0 | | | CP | vcomisd xmm0, qword ptr [r14+0x58]
| 3^ | 1.0 | 1.0 | 1.0 1.0 | | | | CP | vcomisd xmm0, qword ptr [r14+0x60]
| 3^ | 1.0 | 1.0 | | 1.0 1.0 | | | CP | vcomisd xmm0, qword ptr [r14+0x68]
| 3^ | 1.0 | 1.0 | 1.0 1.0 | | | | CP | vcomisd xmm0, qword ptr [r14+0x70]
| 3^ | 1.0 | 1.0 | | 1.0 1.0 | | | CP | vcomisd xmm0, qword ptr [r14+0x78]
Total Num Of Uops: 48
With an indexed addressing mode
With 1 independent instruction
Throughput Analysis Report
--------------------------
Block Throughput: 1.00 Cycles Throughput Bottleneck: Port0, Port1
Port Binding In Cycles Per Iteration:
-------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 |
-------------------------------------------------------------------------
| Cycles | 1.0 0.0 | 1.0 | 0.5 0.5 | 0.5 0.5 | 0.0 | 0.0 |
-------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | |
---------------------------------------------------------------------
| 3 | 1.0 | 1.0 | 0.5 0.5 | 0.5 0.5 | | | CP | vcomisd xmm0, qword ptr [r14+r13*1]
Total Num Of Uops: 3
With 16 independent instructions
Throughput Analysis Report
--------------------------
Block Throughput: 16.00 Cycles Throughput Bottleneck: FrontEnd, 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 | 8.0 8.0 | 8.0 8.0 | 0.0 | 0.0 |
-------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | |
---------------------------------------------------------------------
| 3 | 1.0 | 1.0 | 1.0 1.0 | | | | CP | vcomisd xmm0, qword ptr [r14+r13*1]
| 3 | 1.0 | 1.0 | | 1.0 1.0 | | | CP | vcomisd xmm0, qword ptr [r14+r13*1+0x8]
| 3 | 1.0 | 1.0 | 1.0 1.0 | | | | CP | vcomisd xmm0, qword ptr [r14+r13*1+0x10]
| 3 | 1.0 | 1.0 | | 1.0 1.0 | | | CP | vcomisd xmm0, qword ptr [r14+r13*1+0x18]
| 3 | 1.0 | 1.0 | 1.0 1.0 | | | | CP | vcomisd xmm0, qword ptr [r14+r13*1+0x20]
| 3 | 1.0 | 1.0 | | 1.0 1.0 | | | CP | vcomisd xmm0, qword ptr [r14+r13*1+0x28]
| 3 | 1.0 | 1.0 | 1.0 1.0 | | | | CP | vcomisd xmm0, qword ptr [r14+r13*1+0x30]
| 3 | 1.0 | 1.0 | | 1.0 1.0 | | | CP | vcomisd xmm0, qword ptr [r14+r13*1+0x38]
| 3 | 1.0 | 1.0 | 1.0 1.0 | | | | CP | vcomisd xmm0, qword ptr [r14+r13*1+0x40]
| 3 | 1.0 | 1.0 | | 1.0 1.0 | | | CP | vcomisd xmm0, qword ptr [r14+r13*1+0x48]
| 3 | 1.0 | 1.0 | 1.0 1.0 | | | | CP | vcomisd xmm0, qword ptr [r14+r13*1+0x50]
| 3 | 1.0 | 1.0 | | 1.0 1.0 | | | CP | vcomisd xmm0, qword ptr [r14+r13*1+0x58]
| 3 | 1.0 | 1.0 | 1.0 1.0 | | | | CP | vcomisd xmm0, qword ptr [r14+r13*1+0x60]
| 3 | 1.0 | 1.0 | | 1.0 1.0 | | | CP | vcomisd xmm0, qword ptr [r14+r13*1+0x68]
| 3 | 1.0 | 1.0 | 1.0 1.0 | | | | CP | vcomisd xmm0, qword ptr [r14+r13*1+0x70]
| 3 | 1.0 | 1.0 | | 1.0 1.0 | | | CP | vcomisd xmm0, qword ptr [r14+r13*1+0x78]
Total Num Of Uops: 48
With the -no_interiteration flag
Throughput Analysis Report
--------------------------
Block Throughput: 1.00 Cycles Throughput Bottleneck: Port0, Port1
Port Binding In Cycles Per Iteration:
-------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 |
-------------------------------------------------------------------------
| Cycles | 1.0 0.0 | 1.0 | 0.5 0.5 | 0.5 0.5 | 0.0 | 0.0 |
-------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | |
---------------------------------------------------------------------
| 3^ | 1.0 | 1.0 | 0.5 0.5 | 0.5 0.5 | | | CP | vcomisd xmm0, qword ptr [r14]
Total Num Of Uops: 3