Re: Oddness with reading /proc/net/tcp

From: Eric Dumazet <dada1@xxxxxxxxxxxxx>
Date: Fri, 13 Apr 2007 19:40:12 +0200

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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References:
- Oddness with reading /proc/net/tcp
  - From: Witold Krecicki

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