Last Modified
2013-07-27 06:36:27 +0000
Requires
  • pathname
Trac URL
http://bogomips.org/raindrops.git/tree/lib/raindrops/linux.rb

Description

For reporting TCP ListenStats, users of older Linux kernels need to ensure that the the "inet_diag" and "tcp_diag" kernel modules are loaded as they do not autoload correctly. The inet_diag facilities of Raindrops is useful for periodic snapshot reporting of listen queue sizes.

Instead of snapshotting, Raindrops::Aggregate::LastDataRecv may be used to aggregate statistics from all accepted sockets as they arrive based on the last_data_recv field in Raindrops::TCP_Info