#10 implements boottime and load avg. helpers

Author: Vincent Landgraf

README.md

@@ -17,7 +17,7 @@ This is a focused and fast library to get system information like:
 * Linux (>= 2.6)
 * OpenBSD
 * NetBSD
-* Solaris/SmartOS (partially)
+* Solaris/SmartOS
 
 *It might support (but not tested):*
 

lib/vmstat/solaris.rb

@@ -1,3 +1,5 @@
+require "time"
+
 module Vmstat
   def self.cpu
     mpstat = `mpstat 1 1`.lines
@@ -8,6 +10,15 @@ def self.cpu
     end
   end
 
+  def self.boot_time
+    Time.parse(`who -b`.gsub(/^.*boot\s+/, "").gsub(/\s+/, " ").strip)
+  end
+
+  def self.load_average
+    uptime = `uptime`.gsub(",", ".")
+    LoadAverage.new(*uptime.gsub(/\d+(\.\d+)?/).to_a[-3..-1].map(&:to_f))
+  end
+
   def self.memory
     memstat = `echo ::memstat | mdb -k`
     vmstat = `vmstat -s`