cvs commit: src/sys/dev/netif/xl if_xl.c

[Sepherosa Ziehau]

benchmark log:
nxl.txt: run netperf on sephe-test (new xl driver on sephe)
oxl.txt: run netperf on sephe-test (old xl driver on sephe)
nxl_local.txt: run netperf on sephe (new xl driver on sephe)
oxl_local.txt: run netperf on sephe (old xl driver on sephe)

--
Live Free or Die
TCP STREAM TEST to sephe : histogram
Recv   Send    Send                          
Socket Socket  Message  Elapsed              
Size   Size    Size     Time     Throughput  
bytes  bytes   bytes    secs.    10^6bits/sec  

 57344  32768  32768    10.42      41.30   

TCP REQUEST/RESPONSE TEST to sephe : histogram
Local /Remote
Socket Size   Request  Resp.   Elapsed  Trans.
Send   Recv   Size     Size    Time     Rate         
bytes  Bytes  bytes    bytes   secs.    per sec   

32768  57344  1        1       10.01    7397.49   
32768  57344 

UDP UNIDIRECTIONAL SEND TEST to sephe : histogram
Socket  Message  Elapsed      Messages                
Size    Size     Time         Okay Errors   Throughput
bytes   bytes    secs            #      #   10^6bits/sec

  9216    9216   10.00       11163 763659      82.30
 42080           10.00         238              1.75


UDP REQUEST/RESPONSE TEST to sephe : histogram
Local /Remote
Socket Size   Request  Resp.   Elapsed  Trans.
Send   Recv   Size     Size    Time     Rate         
bytes  Bytes  bytes    bytes   secs.    per sec   

9216   42080  1        1       10.00    8776.65   
9216   42080 

TCP STREAM TEST to sephe : histogram
Recv   Send    Send                          
Socket Socket  Message  Elapsed              
Size   Size    Size     Time     Throughput  
bytes  bytes   bytes    secs.    10^6bits/sec  

 57344  32768  32768    11.31      35.28   

TCP REQUEST/RESPONSE TEST to sephe : histogram
Local /Remote
Socket Size   Request  Resp.   Elapsed  Trans.
Send   Recv   Size     Size    Time     Rate         
bytes  Bytes  bytes    bytes   secs.    per sec   

32768  57344  1        1       10.01    7389.34   
32768  57344 

UDP UNIDIRECTIONAL SEND TEST to sephe : histogram
Socket  Message  Elapsed      Messages                
Size    Size     Time         Okay Errors   Throughput
bytes   bytes    secs            #      #   10^6bits/sec

  9216    9216   10.00       11178 760226      82.38
 42080           10.00         230              1.69


UDP REQUEST/RESPONSE TEST to sephe : histogram
Local /Remote
Socket Size   Request  Resp.   Elapsed  Trans.
Send   Recv   Size     Size    Time     Rate         
bytes  Bytes  bytes    bytes   secs.    per sec   

9216   42080  1        1       10.00    8721.78   
9216   42080 

TCP STREAM TEST to sephe-test : histogram
Recv   Send    Send                          
Socket Socket  Message  Elapsed              
Size   Size    Size     Time     Throughput  
bytes  bytes   bytes    secs.    10^6bits/sec  

 57344  32768  32768    10.00      94.10   

TCP REQUEST/RESPONSE TEST to sephe-test : histogram
Local /Remote
Socket Size   Request  Resp.   Elapsed  Trans.
Send   Recv   Size     Size    Time     Rate         
bytes  Bytes  bytes    bytes   secs.    per sec   

32768  57344  1        1       10.00    7405.79   
32768  57344 

UDP UNIDIRECTIONAL SEND TEST to sephe-test : histogram
Socket  Message  Elapsed      Messages                
Size    Size     Time         Okay Errors   Throughput
bytes   bytes    secs            #      #   10^6bits/sec

  9216    9216   10.00       13054 635536      96.23
 42080           10.00       13054             96.23


UDP REQUEST/RESPONSE TEST to sephe-test : histogram
Local /Remote
Socket Size   Request  Resp.   Elapsed  Trans.
Send   Recv   Size     Size    Time     Rate         
bytes  Bytes  bytes    bytes   secs.    per sec   

9216   42080  1        1       10.00    8779.21   
9216   42080 

TCP STREAM TEST to sephe-test : histogram
Recv   Send    Send                          
Socket Socket  Message  Elapsed              
Size   Size    Size     Time     Throughput  
bytes  bytes   bytes    secs.    10^6bits/sec  

 57344  32768  32768    10.01      94.10   

TCP REQUEST/RESPONSE TEST to sephe-test : histogram
Local /Remote
Socket Size   Request  Resp.   Elapsed  Trans.
Send   Recv   Size     Size    Time     Rate         
bytes  Bytes  bytes    bytes   secs.    per sec   

32768  57344  1        1       10.00    6518.39   
32768  57344 

UDP UNIDIRECTIONAL SEND TEST to sephe-test : histogram
Socket  Message  Elapsed      Messages                
Size    Size     Time         Okay Errors   Throughput
bytes   bytes    secs            #      #   10^6bits/sec

  9216    9216   10.00       13049 618943      96.20
 42080           10.00       13049             96.20


UDP REQUEST/RESPONSE TEST to sephe-test : histogram
Local /Remote
Socket Size   Request  Resp.   Elapsed  Trans.
Send   Recv   Size     Size    Time     Rate         
bytes  Bytes  bytes    bytes   secs.    per sec   

9216   42080  1        1       10.00    8725.87   
9216   42080