INC_LOCK (M32) - Throughput and Uops (IACA 3.0)
With a non-indexed addressing mode
With 1 independent instruction
Throughput Analysis Report
--------------------------
Block Throughput: 1.49 Cycles Throughput Bottleneck: FrontEnd
Loop Count: 50
Port Binding In Cycles Per Iteration:
--------------------------------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
--------------------------------------------------------------------------------------------------
| Cycles | 1.3 0.0 | 1.3 | 0.7 0.7 | 0.7 0.7 | 1.0 | 1.2 | 1.3 | 0.7 |
--------------------------------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
-----------------------------------------------------------------------------------------
| 8^ | 1.3 | 1.3 | 0.7 0.7 | 0.7 0.7 | 1.0 | 1.2 | 1.3 | 0.7 | lock inc dword ptr [r14]
Total Num Of Uops: 8
With 16 independent instructions
Throughput Analysis Report
--------------------------
Block Throughput: 24.00 Cycles Throughput Bottleneck: FrontEnd
Loop Count: 22
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 | 10.7 10.7 | 10.6 10.6 | 16.0 | 20.0 | 20.0 | 10.7 |
--------------------------------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
-----------------------------------------------------------------------------------------
| 8^ | 2.0 | 1.0 | 0.7 0.7 | 0.6 0.6 | 1.0 | 1.0 | 1.0 | 0.7 | lock inc dword ptr [r14]
| 8^ | 1.0 | 1.0 | 0.6 0.6 | 0.7 0.7 | 1.0 | 1.0 | 2.0 | 0.7 | lock inc dword ptr [r14+0x4]
| 8^ | 1.0 | 2.0 | 0.7 0.7 | 0.7 0.7 | 1.0 | 1.0 | 1.0 | 0.6 | lock inc dword ptr [r14+0x8]
| 8^ | 1.0 | 1.0 | 0.7 0.7 | 0.6 0.6 | 1.0 | 2.0 | 1.0 | 0.7 | lock inc dword ptr [r14+0xc]
| 8^ | 2.0 | 1.0 | 0.6 0.6 | 0.7 0.7 | 1.0 | 1.0 | 1.0 | 0.7 | lock inc dword ptr [r14+0x10]
| 8^ | 1.0 | 1.0 | 0.7 0.7 | 0.7 0.7 | 1.0 | 1.0 | 2.0 | 0.6 | lock inc dword ptr [r14+0x14]
| 8^ | 1.0 | 2.0 | 0.7 0.7 | 0.6 0.6 | 1.0 | 1.0 | 1.0 | 0.7 | lock inc dword ptr [r14+0x18]
| 8^ | 1.0 | 1.0 | 0.6 0.6 | 0.7 0.7 | 1.0 | 2.0 | 1.0 | 0.7 | lock inc dword ptr [r14+0x1c]
| 8^ | 2.0 | 1.0 | 0.7 0.7 | 0.7 0.7 | 1.0 | 1.0 | 1.0 | 0.6 | lock inc dword ptr [r14+0x20]
| 8^ | 1.0 | 1.0 | 0.7 0.7 | 0.6 0.6 | 1.0 | 1.0 | 2.0 | 0.7 | lock inc dword ptr [r14+0x24]
| 8^ | 1.0 | 2.0 | 0.6 0.6 | 0.7 0.7 | 1.0 | 1.0 | 1.0 | 0.7 | lock inc dword ptr [r14+0x28]
| 8^ | 1.0 | 1.0 | 0.7 0.7 | 0.7 0.7 | 1.0 | 2.0 | 1.0 | 0.6 | lock inc dword ptr [r14+0x2c]
| 8^ | 2.0 | 1.0 | 0.7 0.7 | 0.6 0.6 | 1.0 | 1.0 | 1.0 | 0.7 | lock inc dword ptr [r14+0x30]
| 8^ | 1.0 | 1.0 | 0.6 0.6 | 0.7 0.7 | 1.0 | 1.0 | 2.0 | 0.7 | lock inc dword ptr [r14+0x34]
| 8^ | 1.0 | 2.0 | 0.7 0.7 | 0.7 0.7 | 1.0 | 1.0 | 1.0 | 0.6 | lock inc dword ptr [r14+0x38]
| 8^ | 1.0 | 1.0 | 0.7 0.7 | 0.6 0.6 | 1.0 | 2.0 | 1.0 | 0.7 | lock inc dword ptr [r14+0x3c]
Total Num Of Uops: 128
With an indexed addressing mode
With 1 independent instruction
Throughput Analysis Report
--------------------------
Block Throughput: 2.00 Cycles Throughput Bottleneck: Dependency chains
Loop Count: 22
Port Binding In Cycles Per Iteration:
--------------------------------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
--------------------------------------------------------------------------------------------------
| Cycles | 1.3 0.0 | 1.3 | 1.0 1.0 | 1.0 1.0 | 1.0 | 1.2 | 1.3 | 0.0 |
--------------------------------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | 6 | 7 |
-----------------------------------------------------------------------------------------
| 8 | 1.3 | 1.3 | 1.0 1.0 | 1.0 1.0 | 1.0 | 1.2 | 1.3 | | lock inc dword ptr [r14+r13*1]
Total Num Of Uops: 8
With 16 independent instructions
Throughput Analysis Report
--------------------------
Block Throughput: 32.00 Cycles Throughput Bottleneck: FrontEnd
Loop Count: 22
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 16.0 | 16.0 16.0 | 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 | 1.0 | | lock inc dword ptr [r14+r13*1]
| 8 | 1.0 | 1.0 | 1.0 1.0 | 1.0 1.0 | 1.0 | 1.0 | 2.0 | | lock inc dword ptr [r14+r13*1+0x4]
| 8 | 1.0 | 2.0 | 1.0 1.0 | 1.0 1.0 | 1.0 | 1.0 | 1.0 | | lock inc dword ptr [r14+r13*1+0x8]
| 8 | 1.0 | 1.0 | 1.0 1.0 | 1.0 1.0 | 1.0 | 2.0 | 1.0 | | lock inc dword ptr [r14+r13*1+0xc]
| 8 | 2.0 | 1.0 | 1.0 1.0 | 1.0 1.0 | 1.0 | 1.0 | 1.0 | | lock inc dword ptr [r14+r13*1+0x10]
| 8 | 1.0 | 1.0 | 1.0 1.0 | 1.0 1.0 | 1.0 | 1.0 | 2.0 | | lock inc dword ptr [r14+r13*1+0x14]
| 8 | 1.0 | 2.0 | 1.0 1.0 | 1.0 1.0 | 1.0 | 1.0 | 1.0 | | lock inc dword ptr [r14+r13*1+0x18]
| 8 | 1.0 | 1.0 | 1.0 1.0 | 1.0 1.0 | 1.0 | 2.0 | 1.0 | | lock inc dword ptr [r14+r13*1+0x1c]
| 8 | 2.0 | 1.0 | 1.0 1.0 | 1.0 1.0 | 1.0 | 1.0 | 1.0 | | lock inc dword ptr [r14+r13*1+0x20]
| 8 | 1.0 | 1.0 | 1.0 1.0 | 1.0 1.0 | 1.0 | 1.0 | 2.0 | | lock inc dword ptr [r14+r13*1+0x24]
| 8 | 1.0 | 2.0 | 1.0 1.0 | 1.0 1.0 | 1.0 | 1.0 | 1.0 | | lock inc dword ptr [r14+r13*1+0x28]
| 8 | 1.0 | 1.0 | 1.0 1.0 | 1.0 1.0 | 1.0 | 2.0 | 1.0 | | lock inc dword ptr [r14+r13*1+0x2c]
| 8 | 2.0 | 1.0 | 1.0 1.0 | 1.0 1.0 | 1.0 | 1.0 | 1.0 | | lock inc dword ptr [r14+r13*1+0x30]
| 8 | 1.0 | 1.0 | 1.0 1.0 | 1.0 1.0 | 1.0 | 1.0 | 2.0 | | lock inc dword ptr [r14+r13*1+0x34]
| 8 | 1.0 | 2.0 | 1.0 1.0 | 1.0 1.0 | 1.0 | 1.0 | 1.0 | | lock inc dword ptr [r14+r13*1+0x38]
| 8 | 1.0 | 1.0 | 1.0 1.0 | 1.0 1.0 | 1.0 | 2.0 | 1.0 | | lock inc dword ptr [r14+r13*1+0x3c]
Total Num Of Uops: 128