BTS (M32, R32) - Throughput and Uops (IACA 2.1)
With a non-indexed addressing mode
With 1 independent instruction
Throughput Analysis Report
--------------------------
Block Throughput: 1.00 Cycles Throughput Bottleneck: FrontEnd, Port0, Port1, PORT2_AGU, Port2_DATA, PORT3_AGU, Port4, Port5
Port Binding In Cycles Per Iteration:
-------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 |
-------------------------------------------------------------------------
| Cycles | 1.0 0.0 | 1.0 | 1.0 1.0 | 1.0 0.0 | 1.0 | 1.0 |
-------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | |
---------------------------------------------------------------------
| 6^ | 1.0 | 1.0 | 1.0 1.0 | 1.0 | 1.0 | 1.0 | CP | bts dword ptr [r14], r8d
Total Num Of Uops: 6
With 16 independent instructions
Throughput Analysis Report
--------------------------
Block Throughput: 16.00 Cycles Throughput Bottleneck: FrontEnd, Port0, Port1, PORT2_AGU, Port2_DATA, PORT3_AGU, Port4, Port5
Port Binding In Cycles Per Iteration:
-------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 |
-------------------------------------------------------------------------
| Cycles | 16.0 0.0 | 16.0 | 16.0 16.0 | 16.0 0.0 | 16.0 | 16.0 |
-------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | |
---------------------------------------------------------------------
| 6^ | 1.0 | 1.0 | 1.0 1.0 | 1.0 | 1.0 | 1.0 | CP | bts dword ptr [r14], r8d
| 6^ | 1.0 | 1.0 | 1.0 1.0 | 1.0 | 1.0 | 1.0 | CP | bts dword ptr [r14+0x4], r8d
| 6^ | 1.0 | 1.0 | 1.0 1.0 | 1.0 | 1.0 | 1.0 | CP | bts dword ptr [r14+0x8], r8d
| 6^ | 1.0 | 1.0 | 1.0 1.0 | 1.0 | 1.0 | 1.0 | CP | bts dword ptr [r14+0xc], r8d
| 6^ | 1.0 | 1.0 | 1.0 1.0 | 1.0 | 1.0 | 1.0 | CP | bts dword ptr [r14+0x10], r8d
| 6^ | 1.0 | 1.0 | 1.0 1.0 | 1.0 | 1.0 | 1.0 | CP | bts dword ptr [r14+0x14], r8d
| 6^ | 1.0 | 1.0 | 1.0 1.0 | 1.0 | 1.0 | 1.0 | CP | bts dword ptr [r14+0x18], r8d
| 6^ | 1.0 | 1.0 | 1.0 1.0 | 1.0 | 1.0 | 1.0 | CP | bts dword ptr [r14+0x1c], r8d
| 6^ | 1.0 | 1.0 | 1.0 1.0 | 1.0 | 1.0 | 1.0 | CP | bts dword ptr [r14+0x20], r8d
| 6^ | 1.0 | 1.0 | 1.0 1.0 | 1.0 | 1.0 | 1.0 | CP | bts dword ptr [r14+0x24], r8d
| 6^ | 1.0 | 1.0 | 1.0 1.0 | 1.0 | 1.0 | 1.0 | CP | bts dword ptr [r14+0x28], r8d
| 6^ | 1.0 | 1.0 | 1.0 1.0 | 1.0 | 1.0 | 1.0 | CP | bts dword ptr [r14+0x2c], r8d
| 6^ | 1.0 | 1.0 | 1.0 1.0 | 1.0 | 1.0 | 1.0 | CP | bts dword ptr [r14+0x30], r8d
| 6^ | 1.0 | 1.0 | 1.0 1.0 | 1.0 | 1.0 | 1.0 | CP | bts dword ptr [r14+0x34], r8d
| 6^ | 1.0 | 1.0 | 1.0 1.0 | 1.0 | 1.0 | 1.0 | CP | bts dword ptr [r14+0x38], r8d
| 6^ | 1.0 | 1.0 | 1.0 1.0 | 1.0 | 1.0 | 1.0 | CP | bts dword ptr [r14+0x3c], r8d
Total Num Of Uops: 96
With an indexed addressing mode
With 1 independent instruction
Throughput Analysis Report
--------------------------
Block Throughput: 1.50 Cycles Throughput Bottleneck: FrontEnd
Port Binding In Cycles Per Iteration:
-------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 |
-------------------------------------------------------------------------
| Cycles | 1.0 0.0 | 1.0 | 1.0 1.0 | 1.0 0.0 | 1.0 | 1.0 |
-------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | |
---------------------------------------------------------------------
| 6 | 1.0 | 1.0 | 1.0 1.0 | 1.0 | 1.0 | 1.0 | | bts dword ptr [r14+r13*1], r8d
Total Num Of Uops: 6
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 |
-------------------------------------------------------------------------
| Cycles | 16.0 0.0 | 16.0 | 16.0 16.0 | 16.0 0.0 | 16.0 | 16.0 |
-------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | |
---------------------------------------------------------------------
| 6 | 1.0 | 1.0 | 1.0 1.0 | 1.0 | 1.0 | 1.0 | | bts dword ptr [r14+r13*1], r8d
| 6 | 1.0 | 1.0 | 1.0 1.0 | 1.0 | 1.0 | 1.0 | | bts dword ptr [r14+r13*1+0x4], r8d
| 6 | 1.0 | 1.0 | 1.0 1.0 | 1.0 | 1.0 | 1.0 | | bts dword ptr [r14+r13*1+0x8], r8d
| 6 | 1.0 | 1.0 | 1.0 1.0 | 1.0 | 1.0 | 1.0 | | bts dword ptr [r14+r13*1+0xc], r8d
| 6 | 1.0 | 1.0 | 1.0 1.0 | 1.0 | 1.0 | 1.0 | | bts dword ptr [r14+r13*1+0x10], r8d
| 6 | 1.0 | 1.0 | 1.0 1.0 | 1.0 | 1.0 | 1.0 | | bts dword ptr [r14+r13*1+0x14], r8d
| 6 | 1.0 | 1.0 | 1.0 1.0 | 1.0 | 1.0 | 1.0 | | bts dword ptr [r14+r13*1+0x18], r8d
| 6 | 1.0 | 1.0 | 1.0 1.0 | 1.0 | 1.0 | 1.0 | | bts dword ptr [r14+r13*1+0x1c], r8d
| 6 | 1.0 | 1.0 | 1.0 1.0 | 1.0 | 1.0 | 1.0 | | bts dword ptr [r14+r13*1+0x20], r8d
| 6 | 1.0 | 1.0 | 1.0 1.0 | 1.0 | 1.0 | 1.0 | | bts dword ptr [r14+r13*1+0x24], r8d
| 6 | 1.0 | 1.0 | 1.0 1.0 | 1.0 | 1.0 | 1.0 | | bts dword ptr [r14+r13*1+0x28], r8d
| 6 | 1.0 | 1.0 | 1.0 1.0 | 1.0 | 1.0 | 1.0 | | bts dword ptr [r14+r13*1+0x2c], r8d
| 6 | 1.0 | 1.0 | 1.0 1.0 | 1.0 | 1.0 | 1.0 | | bts dword ptr [r14+r13*1+0x30], r8d
| 6 | 1.0 | 1.0 | 1.0 1.0 | 1.0 | 1.0 | 1.0 | | bts dword ptr [r14+r13*1+0x34], r8d
| 6 | 1.0 | 1.0 | 1.0 1.0 | 1.0 | 1.0 | 1.0 | | bts dword ptr [r14+r13*1+0x38], r8d
| 6 | 1.0 | 1.0 | 1.0 1.0 | 1.0 | 1.0 | 1.0 | | bts dword ptr [r14+r13*1+0x3c], r8d
Total Num Of Uops: 96
With the -no_interiteration flag
Throughput Analysis Report
--------------------------
Block Throughput: 1.00 Cycles Throughput Bottleneck: FrontEnd, Port0, Port1, PORT2_AGU, Port2_DATA, PORT3_AGU, Port4, Port5
Port Binding In Cycles Per Iteration:
-------------------------------------------------------------------------
| Port | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 |
-------------------------------------------------------------------------
| Cycles | 1.0 0.0 | 1.0 | 1.0 1.0 | 1.0 0.0 | 1.0 | 1.0 |
-------------------------------------------------------------------------
| Num Of | Ports pressure in cycles | |
| Uops | 0 - DV | 1 | 2 - D | 3 - D | 4 | 5 | |
---------------------------------------------------------------------
| 6^ | 1.0 | 1.0 | 1.0 1.0 | 1.0 | 1.0 | 1.0 | CP | bts dword ptr [r14], r8d
Total Num Of Uops: 6