Changed WMI class from which to retrieve the system uptime for ohai u…

…ptime plugin.
chef · Sep 8, 2016 · 9e1d36e · 9e1d36e
1 parent 13485c1
commit 9e1d36e
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/lib/ohai/plugins/uptime.rb b/lib/ohai/plugins/uptime.rb
@@ -96,7 +96,8 @@ def collect_uptime(path)
   collect_data(:windows) do
     require "wmi-lite/wmi"
     wmi = WmiLite::Wmi.new
-    uptime_seconds wmi.first_of("Win32_PerfFormattedData_PerfOS_System")["systemuptime"].to_i
+    last_boot_up_time = wmi.first_of("Win32_OperatingSystem")["lastbootuptime"]
+    uptime_seconds Time.new.to_i - Time.parse(last_boot_up_time).to_i
     uptime seconds_to_human(uptime_seconds)
   end