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   comp.protocols.tcp-ip      TCP and IP network protocols.      14,669 messages   

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   Message 12,909 of 14,669   
   reppisch to All   
   Re: epoll vs select. Was: maximum allowa   
   03 Jun 09 16:53:25   
   
   12ea32a2   
   From: spam@reppisch.de   
      
   Hi Ng,   
      
   i reworked the code to adopt the level-triggered epoll model.   
      
   The results are:   
   There is a performance gain in throughput (Requests/answers per second)   
   of about 1.33 .. 1.5 compared to the "select with wakeup-socket" pattern.   
   The latency problem remained allmost unchanged.   
   99% of the Traffic is handled within 5% of the maximum observed latency.   
     It's the 1 % that spoils it.   
      
      
   Is there something similiar in Winsock to epoll?   
   Did anybody try the linux-aio package?   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

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