MonitorRequestsSnippet

1 XWiki Monitoring

#set($monitor = $xwiki.getXWiki().getPluginManager().getPlugin("monitor"))
#if($monitor && $monitor.isActive())

  #set($threadname = $request.thread)
  #if($threadname)
    #set($activeTimers = $monitor.getActiveTimerData())
    #foreach($thread in $activeTimers.keySet())
      #set($req = $activeTimers.get($thread))
      #if($req.threadName.equals($threadname))
        * URL: $req.getURL() Page: $req.getWikiPage()
        * StartDate: $req.startTime
        * State: $thread.getState() Alive: $thread.isAlive() [${threadname}>${doc.fullName}?thread=${threadname}&kill=1]
        #if($request.kill)
          Interrupting $thread.stop()
        #end
      #end
    #end
  #else
  
    1.1 Consolidated Data

    #set($dur = $xwiki.parseInt("${monitor.duration}"))
    #set($nbreq = $xwiki.parseInt("${monitor.requests}"))
    #set($avg = ($dur/$nbreq))

    * Duration: ${monitor.getDuration()} ms
    * Requests: $monitor.getRequests()
    * Average: ${avg} ms

    #foreach($timer in $monitor.getTimerSummaries())
      #set($dur = $xwiki.parseInt("${timer.duration}"))
      #set($nbreq = $xwiki.parseInt("${timer.requests}"))
      #set($avg = ($dur/$nbreq))
      * $timer.name duration: ${timer.duration} ms Calls: $timer.nbCalls Requests: $timer.requests Average: ${avg} ms
    #end

    1.1 Active requests

    Currently running requests. There is always at least the request for this page.

    #set($timerdata = $monitor.getActiveTimerData())
    Active requests size: $timerdata.size()

    #foreach($req in $timerdata)
      * Page: $req.getWikiPage()
      * URL: $req.getURL()
      * Thread: [$req.threadName>${doc.fullName}?thread=${req.threadName}]
      * StartDate: $req.startTime
    #end

    1.1 Latest unfinished requests

    These are requests that didn't reach "endRequest", but where cleaned-up by a reuse of threads. Only 32 requests max are kept in memory.

    #set($timerdata = $monitor.getLastUnfinishedTimerData())
    Active requests size: $timerdata.size()

    #foreach($req in $timerdata)
      * Page: $req.getWikiPage()
      * URL: $req.getURL()
      * Thread: [$req.threadName>${doc.fullName}?thread=${req.threadName}]
      * StartDate: $req.startTime
    #end

    1.1 Latest requests

    Latest requests that finished properly. Only $timerdata.maxSize() requests max are kept in memory.

    #set($timerdata = $monitor.getLastTimerData())
    Numbers of requests displayed: $timerdata.size() 
    #foreach($req in $timerdata)
      * URL: $req.getURL()
      * Page: $req.getWikiPage()
      * Thread: $req.threadName
      * Duration: $req.duration
      * StartDate: $req.startTime
      * EndDate: $req.endTime
      #foreach($timer in $req.timerList)
        ** $timer
      #end
      \\
    #end
  #end
#else
  #warning("The Monitor plugin is disabled. Please enable it by setting <tt>xwiki.monitor=1</tt> in your <tt>xwiki.cfg</tt> configuration file.")
#end