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   comp.sys.ibm.ps2.hardware      Discussing IBM PS/2 hardware      42,985 messages   

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   Message 42,477 of 42,985   
   Christian Holzapfel to Wolfgang Gehl   
   Re: IBM 10/100 Mbps Ethernet Adapter (9-   
   16 Jan 24 00:20:06   
   
   From: google@holzapfel.biz   
      
   Wolfgang Gehl schrieb am Dienstag, 16. Januar 2024 um 00:26:09 UTC+1:   
   > Looks like I need help. Is there a solution to this or do I have to go   
   > back to Slackware 8 (Kernel 2.2.19)?   
   >   
   > Wolfgang   
      
   The patch and C-file won't work with a 2.4 Kernel out of the box.   
   I already started porting the sanremo.c to 2.4, but it's not final yet, I have   
   no patch and corrupted my 2.4 Linux partition >.<   
   I can send it to you for further testing. It's not fully cleaned up, but   
   should compile and give a connection.   
      
   Interestingly, the 2.4 Kernel seems to tackle some performance issues: It now   
   seems to hand the network subsystem buffers straight down to the card for DMA.   
   Seems to only profit in one direction, and degrade in the other.   
      
   This is what I measured on an 8595 with Pentium 200, Kernel 2.2:   
      
   NETIO - Network Throughput Benchmark, Version 1.7   
   (C) 1997-1999 Kai Uwe Rommel   
      
   TCP/IP connection established.   
   1k packets: 	6726 k/sec   
   2k packets: 	8456 k/sec   
   4k packets: 	8741 k/sec   
   8k packets: 	8680 k/sec   
   16k packets: 	8586 k/sec   
   32k packets: 	7974 k/sec   
      
   NETIO - Network Throughput Benchmark, Version 1.7   
   (C) 1997-1999 Kai Uwe Rommel   
      
   TCP/IP connection established.   
   1k packets: 	6196 k/sec   
   2k packets: 	6175 k/sec   
   4k packets: 	6237 k/sec   
   8k packets: 	6250 k/sec   
   16k packets: 	6240 k/sec   
   32k packets: 	6172 k/sec   
      
   And on the same system with a Kernel 2.4:   
      
   NETIO - Network Throughput Benchmark, Version 1.7   
   (C) 1997-1999 Kai Uwe Rommel   
      
   TCP/IP connection established.   
   1k packets: 	7415 k/sec   
   2k packets: 	7485 k/sec   
   4k packets: 	7809 k/sec   
   8k packets: 	7793 k/sec   
   16k packets: 	7689 k/sec   
   32k packets: 	7199 k/sec   
      
   NETIO - Network Throughput Benchmark, Version 1.7   
   (C) 1997-1999 Kai Uwe Rommel   
      
   TCP/IP connection established.   
   1k packets: 	6949 k/sec   
   2k packets: 	6900 k/sec   
   4k packets: 	6903 k/sec   
   8k packets: 	6900 k/sec   
   16k packets: 	6910 k/sec   
   32k packets: 	6886 k/sec   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

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