ROL (R32, I8) - Throughput and Uops (IACA 2.1)

With 1 independent instruction

Throughput Analysis Report
--------------------------
Block Throughput: 1.00 Cycles       Throughput Bottleneck: InterIteration

Port Binding In Cycles Per Iteration:
---------------------------------------------------------------------------------------
|  Port  |  0   -  DV  |  1   |  2   -  D   |  3   -  D   |  4   |  5   |  6   |  7   |
---------------------------------------------------------------------------------------
| Cycles | 0.5    0.0  | 0.0  | 0.0    0.0  | 0.0    0.0  | 0.0  | 0.0  | 0.5  | 0.0  |
---------------------------------------------------------------------------------------


| Num Of |                    Ports pressure in cycles                     |    |
|  Uops  |  0  - DV  |  1  |  2  -  D  |  3  -  D  |  4  |  5  |  6  |  7  |    |
---------------------------------------------------------------------------------
|   1    | 0.5       |     |           |           |     |     | 0.5 |     | CP | rol r8d, 0x2
Total Num Of Uops: 1

With 13 independent instructions

Throughput Analysis Report
--------------------------
Block Throughput: 6.50 Cycles       Throughput Bottleneck: Port0, Port6

Port Binding In Cycles Per Iteration:
---------------------------------------------------------------------------------------
|  Port  |  0   -  DV  |  1   |  2   -  D   |  3   -  D   |  4   |  5   |  6   |  7   |
---------------------------------------------------------------------------------------
| Cycles | 6.5    0.0  | 0.0  | 0.0    0.0  | 0.0    0.0  | 0.0  | 0.0  | 6.5  | 0.0  |
---------------------------------------------------------------------------------------


| Num Of |                    Ports pressure in cycles                     |    |
|  Uops  |  0  - DV  |  1  |  2  -  D  |  3  -  D  |  4  |  5  |  6  |  7  |    |
---------------------------------------------------------------------------------
|   1    | 0.5       |     |           |           |     |     | 0.5 |     | CP | rol r8d, 0x2
|   1    | 0.5       |     |           |           |     |     | 0.5 |     | CP | rol r9d, 0x2
|   1    | 0.5       |     |           |           |     |     | 0.5 |     | CP | rol r10d, 0x2
|   1    | 0.5       |     |           |           |     |     | 0.5 |     | CP | rol r11d, 0x2
|   1    | 0.5       |     |           |           |     |     | 0.5 |     | CP | rol r12d, 0x2
|   1    | 0.5       |     |           |           |     |     | 0.5 |     | CP | rol r13d, 0x2
|   1    | 0.5       |     |           |           |     |     | 0.5 |     | CP | rol r14d, 0x2
|   1    | 0.5       |     |           |           |     |     | 0.5 |     | CP | rol ebx, 0x2
|   1    | 0.5       |     |           |           |     |     | 0.5 |     | CP | rol ecx, 0x2
|   1    | 0.5       |     |           |           |     |     | 0.5 |     | CP | rol edx, 0x2
|   1    | 0.5       |     |           |           |     |     | 0.5 |     | CP | rol edi, 0x2
|   1    | 0.5       |     |           |           |     |     | 0.5 |     | CP | rol esi, 0x2
|   1    | 0.5       |     |           |           |     |     | 0.5 |     | CP | rol ebp, 0x2
Total Num Of Uops: 13

With the -no_interiteration flag

Throughput Analysis Report
--------------------------
Block Throughput: 0.50 Cycles       Throughput Bottleneck: Port0, Port6

Port Binding In Cycles Per Iteration:
---------------------------------------------------------------------------------------
|  Port  |  0   -  DV  |  1   |  2   -  D   |  3   -  D   |  4   |  5   |  6   |  7   |
---------------------------------------------------------------------------------------
| Cycles | 0.5    0.0  | 0.0  | 0.0    0.0  | 0.0    0.0  | 0.0  | 0.0  | 0.5  | 0.0  |
---------------------------------------------------------------------------------------


| Num Of |                    Ports pressure in cycles                     |    |
|  Uops  |  0  - DV  |  1  |  2  -  D  |  3  -  D  |  4  |  5  |  6  |  7  |    |
---------------------------------------------------------------------------------
|   1    | 0.5       |     |           |           |     |     | 0.5 |     | CP | rol r8d, 0x2
Total Num Of Uops: 1