| txqueuelen |
|
|
|
|
|
|
| • | Regulates the
size of the queue between the IP layer and |
||||
| the Ethernet
layer |
|||||
| • | May increase the
throughput if we find optimal values |
||||
| • | But may increase
duplicate ACKs (Y. T Li) |
||||
|
|
|
|
| Txqueuelen vs |
|||
| TCP for UFl |
|||
| 4MB window |
|||
|
|
|
| Reno |
||
| 16 |
||
| S-TCP |
| Fast |
| HS |
| Bic |
| H TCP |
| HS LP |
| avg |
| tqueuelen=100 |
| tqueuelen=2000 |
| tqueuelen=10000 |
| Avg |
|
|
|
|
|
| • | All stacks except
S-TCP use txqueuelen=100 as default |
|||
| • | S-TCP uses
txqueuelen=2000 by default |
|||
| • | Tests showed
these were reasonable choices |
|||
