On Wed Oct 24 03:32:07 EDT 2012, al...@pbrane.org wrote: > John Floren <j...@jfloren.net> once said: > > Write a basic http server for Plan 9 (in C) and run Apache Benchmark > > against it. Somewhere around 100 concurrent connections, I tend to get > > failure. There's code in /sys/src/9/ip that has a hard limit on the # > > of concurrent connections IIRC. > > What happens when it fails? /sys/src/9/ip/ip.h:/Nchans isn't that low. > Do you get the "garbage collecting Convs" message from the kernel?
tcp uses scalednconv() which is basically Nchans*4. - erik
