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authorEric Wong <normalperson@yhbt.net>2011-03-11 13:49:08 -0800
committerEric Wong <normalperson@yhbt.net>2011-03-11 13:49:08 -0800
commit55c9127ede4114f65b0bc01cdaa1152ef21ca95a (patch)
tree5683095ed447c0bc81551ccfff2a344e4ab978d5 /lib/raindrops/linux.rb
parent57fe99f294e0fe948593beeae7cf879efe4cdd52 (diff)
downloadraindrops-55c9127ede4114f65b0bc01cdaa1152ef21ca95a.tar.gz
Yes we love Linux more than other systems :>
Diffstat (limited to 'lib/raindrops/linux.rb')
-rw-r--r--lib/raindrops/linux.rb7
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/raindrops/linux.rb b/lib/raindrops/linux.rb
index 630bfe2..889c661 100644
--- a/lib/raindrops/linux.rb
+++ b/lib/raindrops/linux.rb
@@ -2,7 +2,12 @@
 
 # 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
+# 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
 module Raindrops::Linux
 
   # The standard proc path for active UNIX domain sockets, feel free to call