ADD_LOCK (M32, I8) - Throughput and Uops (IACA 2.3)
With a non-indexed addressing mode
With 1 independent instruction
Throughput Analysis Report
--------------------------
Block Throughput: 1.48 Cycles Throughput Bottleneck: FrontEnd
Port Binding In Cycles Per Iteration:
---------------------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
---------------------------------------------------------------------------------------
| Cycles | 1.2 0.0 | 1.2 | 0.6 0.5 | 0.7 0.5 | 1.0 | 1.2 | 1.3 | 0.6 |
---------------------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 | |
---------------------------------------------------------------------------------
| 8^ | 1.2 | 1.2 | 0.6 0.5 | 0.7 0.5 | 1.0 | 1.2 | 1.3 | 0.6 | | lock add dword ptr [r14], 0x2
Total Num Of Uops: 8
With 16 independent instructions
Throughput Analysis Report
--------------------------
Block Throughput: 24.00 Cycles Throughput Bottleneck: FrontEnd
Port Binding In Cycles Per Iteration:
---------------------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
---------------------------------------------------------------------------------------
| Cycles | 19.9 0.0 | 19.9 | 10.7 8.0 | 10.6 8.0 | 16.0 | 19.9 | 20.4 | 10.6 |
---------------------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 | |
---------------------------------------------------------------------------------
| 8^ | 1.2 | 1.3 | 1.0 1.0 | 0.3 | 1.0 | 1.2 | 1.2 | 0.6 | | lock add dword ptr [r14], 0x2
| 8^ | 1.3 | 1.2 | 0.3 | 1.0 1.0 | 1.0 | 1.2 | 1.2 | 0.6 | | lock add dword ptr [r14+0x4], 0x2
| 8^ | 1.2 | 1.2 | 1.0 1.0 | 0.3 | 1.0 | 1.2 | 1.4 | 0.7 | | lock add dword ptr [r14+0x8], 0x2
| 8^ | 1.2 | 1.2 | 0.3 | 1.0 1.0 | 1.0 | 1.3 | 1.2 | 0.6 | | lock add dword ptr [r14+0xc], 0x2
| 8^ | 1.2 | 1.2 | 1.0 1.0 | 0.3 | 1.0 | 1.2 | 1.3 | 0.6 | | lock add dword ptr [r14+0x10], 0x2
| 8^ | 1.2 | 1.2 | 0.3 | 1.0 1.0 | 1.0 | 1.2 | 1.3 | 0.7 | | lock add dword ptr [r14+0x14], 0x2
| 8^ | 1.2 | 1.2 | 1.0 1.0 | 0.3 | 1.0 | 1.2 | 1.2 | 0.6 | | lock add dword ptr [r14+0x18], 0x2
| 8^ | 1.3 | 1.2 | 0.3 | 1.0 1.0 | 1.0 | 1.2 | 1.2 | 0.6 | | lock add dword ptr [r14+0x1c], 0x2
| 8^ | 1.2 | 1.2 | 1.0 1.0 | 0.3 | 1.0 | 1.2 | 1.3 | 0.7 | | lock add dword ptr [r14+0x20], 0x2
| 8^ | 1.2 | 1.2 | 0.3 | 1.0 1.0 | 1.0 | 1.3 | 1.2 | 0.6 | | lock add dword ptr [r14+0x24], 0x2
| 8^ | 1.2 | 1.3 | 1.0 1.0 | 0.3 | 1.0 | 1.2 | 1.3 | 0.6 | | lock add dword ptr [r14+0x28], 0x2
| 8^ | 1.2 | 1.2 | 0.3 | 1.0 1.0 | 1.0 | 1.2 | 1.3 | 0.7 | | lock add dword ptr [r14+0x2c], 0x2
| 8^ | 1.2 | 1.2 | 1.0 1.0 | 0.3 | 1.0 | 1.2 | 1.3 | 0.6 | | lock add dword ptr [r14+0x30], 0x2
| 8^ | 1.2 | 1.2 | 0.3 | 1.0 1.0 | 1.0 | 1.2 | 1.2 | 0.6 | | lock add dword ptr [r14+0x34], 0x2
| 8^ | 1.2 | 1.2 | 1.0 1.0 | 0.3 | 1.0 | 1.2 | 1.3 | 0.7 | | lock add dword ptr [r14+0x38], 0x2
| 8^ | 1.2 | 1.2 | 0.3 | 1.0 1.0 | 1.0 | 1.3 | 1.2 | 0.6 | | lock add dword ptr [r14+0x3c], 0x2
Total Num Of Uops: 128
With an indexed addressing mode
With 1 independent instruction
Throughput Analysis Report
--------------------------
Block Throughput: 2.00 Cycles Throughput Bottleneck: FrontEnd
Port Binding In Cycles Per Iteration:
---------------------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
---------------------------------------------------------------------------------------
| Cycles | 1.2 0.0 | 1.2 | 1.0 0.5 | 1.0 0.5 | 1.0 | 1.2 | 1.2 | 0.0 |
---------------------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 | |
---------------------------------------------------------------------------------
| 8 | 1.2 | 1.2 | 1.0 0.5 | 1.0 0.5 | 1.0 | 1.2 | 1.2 | | | lock add dword ptr [r14+r13*1], 0x2
Total Num Of Uops: 8
With 16 independent instructions
Throughput Analysis Report
--------------------------
Block Throughput: 32.00 Cycles Throughput Bottleneck: FrontEnd
Port Binding In Cycles Per Iteration:
---------------------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
---------------------------------------------------------------------------------------
| Cycles | 20.0 0.0 | 20.0 | 16.0 8.0 | 16.0 8.0 | 16.0 | 20.0 | 20.0 | 0.0 |
---------------------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 | |
---------------------------------------------------------------------------------
| 8 | 2.0 | 1.0 | 1.0 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | | | lock add dword ptr [r14+r13*1], 0x2
| 8 | 1.0 | 1.0 | 1.0 | 1.0 1.0 | 1.0 | 1.0 | 2.0 | | | lock add dword ptr [r14+r13*1+0x4], 0x2
| 8 | 1.0 | 2.0 | 1.0 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | | | lock add dword ptr [r14+r13*1+0x8], 0x2
| 8 | 1.0 | 1.0 | 1.0 | 1.0 1.0 | 1.0 | 2.0 | 1.0 | | | lock add dword ptr [r14+r13*1+0xc], 0x2
| 8 | 2.0 | 1.0 | 1.0 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | | | lock add dword ptr [r14+r13*1+0x10], 0x2
| 8 | 1.0 | 1.0 | 1.0 | 1.0 1.0 | 1.0 | 1.0 | 2.0 | | | lock add dword ptr [r14+r13*1+0x14], 0x2
| 8 | 1.0 | 2.0 | 1.0 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | | | lock add dword ptr [r14+r13*1+0x18], 0x2
| 8 | 1.0 | 1.0 | 1.0 | 1.0 1.0 | 1.0 | 2.0 | 1.0 | | | lock add dword ptr [r14+r13*1+0x1c], 0x2
| 8 | 2.0 | 1.0 | 1.0 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | | | lock add dword ptr [r14+r13*1+0x20], 0x2
| 8 | 1.0 | 1.0 | 1.0 | 1.0 1.0 | 1.0 | 1.0 | 2.0 | | | lock add dword ptr [r14+r13*1+0x24], 0x2
| 8 | 1.0 | 2.0 | 1.0 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | | | lock add dword ptr [r14+r13*1+0x28], 0x2
| 8 | 1.0 | 1.0 | 1.0 | 1.0 1.0 | 1.0 | 2.0 | 1.0 | | | lock add dword ptr [r14+r13*1+0x2c], 0x2
| 8 | 2.0 | 1.0 | 1.0 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | | | lock add dword ptr [r14+r13*1+0x30], 0x2
| 8 | 1.0 | 1.0 | 1.0 | 1.0 1.0 | 1.0 | 1.0 | 2.0 | | | lock add dword ptr [r14+r13*1+0x34], 0x2
| 8 | 1.0 | 2.0 | 1.0 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | | | lock add dword ptr [r14+r13*1+0x38], 0x2
| 8 | 1.0 | 1.0 | 1.0 | 1.0 1.0 | 1.0 | 2.0 | 1.0 | | | lock add dword ptr [r14+r13*1+0x3c], 0x2
Total Num Of Uops: 128