Messages in this thread | | | Date | Fri, 13 Apr 2007 19:40:12 +0200 | From | Eric Dumazet <> | Subject | Re: Oddness with reading /proc/net/tcp |
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Witold Krecicki a écrit : > Reading data from /proc/net/tcp is slower with progress of reading data, > tested on system with >200k active connections. >
Yes, this is a known problem.
This is O(N^2) algo.
Use ss from iproute package to get better performance... (less than 15 seconds for 200k active connections)
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