SQRTSS (XMM, M32) - Throughput and Uops (IACA 3.0)
With a non-indexed addressing mode
With 1 independent instruction
Throughput Analysis Report
--------------------------
Block Throughput: 7.00 Cycles Throughput Bottleneck: Backend
Loop Count: 62
Port Binding In Cycles Per Iteration:
--------------------------------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
--------------------------------------------------------------------------------------------------
| Cycles | 1.0 7.0 | 0.0 | 0.5 0.5 | 0.5 0.5 | 0.0 | 0.0 | 0.0 | 0.0 |
--------------------------------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
-----------------------------------------------------------------------------------------
| 2^ | 1.0 7.0 | | 0.5 0.5 | 0.5 0.5 | | | | | sqrtss xmm2, dword ptr [r14]
Total Num Of Uops: 2
With 8 independent instructions
Throughput Analysis Report
--------------------------
Block Throughput: 56.00 Cycles Throughput Bottleneck: Backend
Loop Count: 22
Port Binding In Cycles Per Iteration:
--------------------------------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
--------------------------------------------------------------------------------------------------
| Cycles | 8.0 56.0 | 0.0 | 4.0 4.0 | 4.0 4.0 | 0.0 | 0.0 | 0.0 | 0.0 |
--------------------------------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
-----------------------------------------------------------------------------------------
| 2^ | 1.0 7.0 | | 1.0 1.0 | | | | | | sqrtss xmm2, dword ptr [r14]
| 2^ | 1.0 7.0 | | | 1.0 1.0 | | | | | sqrtss xmm3, dword ptr [r14]
| 2^ | 1.0 7.0 | | 1.0 1.0 | | | | | | sqrtss xmm4, dword ptr [r14]
| 2^ | 1.0 7.0 | | | 1.0 1.0 | | | | | sqrtss xmm5, dword ptr [r14]
| 2^ | 1.0 7.0 | | 1.0 1.0 | | | | | | sqrtss xmm6, dword ptr [r14]
| 2^ | 1.0 7.0 | | | 1.0 1.0 | | | | | sqrtss xmm7, dword ptr [r14]
| 2^ | 1.0 7.0 | | 1.0 1.0 | | | | | | sqrtss xmm8, dword ptr [r14]
| 2^ | 1.0 7.0 | | | 1.0 1.0 | | | | | sqrtss xmm9, dword ptr [r14]
Total Num Of Uops: 16
With an indexed addressing mode
With 1 independent instruction
Throughput Analysis Report
--------------------------
Block Throughput: 7.00 Cycles Throughput Bottleneck: Backend
Loop Count: 62
Port Binding In Cycles Per Iteration:
--------------------------------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
--------------------------------------------------------------------------------------------------
| Cycles | 1.0 7.0 | 0.0 | 0.5 0.5 | 0.5 0.5 | 0.0 | 0.0 | 0.0 | 0.0 |
--------------------------------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
-----------------------------------------------------------------------------------------
| 2^ | 1.0 7.0 | | 0.5 0.5 | 0.5 0.5 | | | | | sqrtss xmm2, dword ptr [r14]
Total Num Of Uops: 2
With 8 independent instructions
Throughput Analysis Report
--------------------------
Block Throughput: 56.00 Cycles Throughput Bottleneck: Backend
Loop Count: 22
Port Binding In Cycles Per Iteration:
--------------------------------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
--------------------------------------------------------------------------------------------------
| Cycles | 8.0 56.0 | 0.0 | 4.0 4.0 | 4.0 4.0 | 0.0 | 0.0 | 0.0 | 0.0 |
--------------------------------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
-----------------------------------------------------------------------------------------
| 2^ | 1.0 7.0 | | 1.0 1.0 | | | | | | sqrtss xmm2, dword ptr [r14]
| 2^ | 1.0 7.0 | | | 1.0 1.0 | | | | | sqrtss xmm3, dword ptr [r14]
| 2^ | 1.0 7.0 | | 1.0 1.0 | | | | | | sqrtss xmm4, dword ptr [r14]
| 2^ | 1.0 7.0 | | | 1.0 1.0 | | | | | sqrtss xmm5, dword ptr [r14]
| 2^ | 1.0 7.0 | | 1.0 1.0 | | | | | | sqrtss xmm6, dword ptr [r14]
| 2^ | 1.0 7.0 | | | 1.0 1.0 | | | | | sqrtss xmm7, dword ptr [r14]
| 2^ | 1.0 7.0 | | 1.0 1.0 | | | | | | sqrtss xmm8, dword ptr [r14]
| 2^ | 1.0 7.0 | | | 1.0 1.0 | | | | | sqrtss xmm9, dword ptr [r14]
Total Num Of Uops: 16