INC (R64) - Throughput and Uops (IACA 2.2)
With 1 independent instruction
Throughput Analysis Report
--------------------------
Block Throughput: 1.00 Cycles Throughput Bottleneck: Dependency chains (possibly between iterations)
Port Binding In Cycles Per Iteration:
-------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 |
-------------------------------------------------------------------------
| Cycles | 0.3 0.0 | 0.3 | 0.0 0.0 | 0.0 0.0 | 0.0 | 0.3 |
-------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | |
---------------------------------------------------------------------
| 1 | 0.3 | 0.3 | | | | 0.3 | CP | inc r8
Total Num Of Uops: 1
With 13 independent instructions
Throughput Analysis Report
--------------------------
Block Throughput: 5.30 Cycles Throughput Bottleneck: Dependency chains (possibly between iterations)
Port Binding In Cycles Per Iteration:
-------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 |
-------------------------------------------------------------------------
| Cycles | 4.3 0.0 | 4.3 | 0.0 0.0 | 0.0 0.0 | 0.0 | 4.3 |
-------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | |
---------------------------------------------------------------------
| 1 | 0.2 | 0.6 | | | | 0.2 | | inc r8
| 1 | 0.3 | 0.2 | | | | 0.6 | | inc r9
| 1 | 0.4 | 0.3 | | | | 0.2 | | inc r10
| 1 | 0.2 | 0.4 | | | | 0.3 | | inc r11
| 1 | 0.2 | 0.4 | | | | 0.3 | | inc r12
| 1 | 0.5 | 0.2 | | | | 0.2 | | inc r13
| 1 | 0.2 | 0.3 | | | | 0.4 | | inc r14
| 1 | 0.2 | 0.5 | | | | 0.2 | | inc rbx
| 1 | 0.4 | 0.2 | | | | 0.3 | | inc rcx
| 1 | 0.3 | 0.3 | | | | 0.3 | | inc rdx
| 1 | 0.3 | 0.4 | | | | 0.2 | CP | inc rdi
| 1 | 0.3 | 0.2 | | | | 0.4 | CP | inc rsi
| 1 | 0.4 | 0.2 | | | | 0.4 | CP | inc rbp
Total Num Of Uops: 13
With the -no_interiteration flag
Throughput Analysis Report
--------------------------
Block Throughput: 0.35 Cycles Throughput Bottleneck: Port1, Port5
Port Binding In Cycles Per Iteration:
-------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 |
-------------------------------------------------------------------------
| Cycles | 0.3 0.0 | 0.3 | 0.0 0.0 | 0.0 0.0 | 0.0 | 0.3 |
-------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | |
---------------------------------------------------------------------
| 1 | 0.3 | 0.3 | | | | 0.3 | CP | inc r8
Total Num Of Uops: 1