Perfstat viewer

c_delporte — Thu, 05 Jun 2025 07:06:08 GMT

Hello community,

i have some issues to graph performance from perfstat collector with viewer 1.5.1 for windows with DOT 8.01RC1

Java error :

C:\PerfViewer151>java -classpath lib\Perfviewer.jar;lib\itext-1.4.1.jar;lib\jcommon-1.0.0.jar;lib\jf
reechart-1.0.1.jar com.netapp.pv.ui.NapaApplet
from parseGraph1java.lang.NumberFormatException: For input string: "WAFL_READ"
java.lang.NumberFormatException: For input string: "WAFL_READ"
        at sun.misc.FloatingDecimal.readJavaFormatString(Unknown Source)
        at java.lang.Float.parseFloat(Unknown Source)
        at com.netapp.pv.perfparser.WAFLSuspW.processWAFLSuspData(WAFLSuspW.java:76)
        at com.netapp.pv.perfparser.WAFLSuspW.processWAFLSuspWData(WAFLSuspW.java:48)
        at com.netapp.pv.perfparser.PerfstatParseUnit.parseComplete(PerfstatParseUnit.java:125)
        at com.netapp.pv.perfparser.ParseManager.parseGraph1(ParseManager.java:75)
        at com.netapp.pv.perfparser.FileHash$1.run(FileHash.java:315)
        at java.lang.Thread.run(Unknown Source)
java.lang.NullPointerException
        at java.util.Properties$LineReader.readLine(Unknown Source)
        at java.util.Properties.load0(Unknown Source)
        at java.util.Properties.load(Unknown Source)
        at com.netapp.pv.util.ErrorLogManager.getErrorMessage(ErrorLogManager.java:86)
        at com.netapp.pv.perfparser.ParseManager.getCIFSCounter(ParseManager.java:567)
        at com.netapp.pv.grapher.FreeChartGrapher.createThoughputByProtocolGraph(FreeChartGrapher.ja
va:77)
        at com.netapp.pv.ui.GraphPanel.processEvent(GraphPanel.java:389)
        at com.netapp.pv.ui.GraphPanel.access$000(GraphPanel.java:59)
        at com.netapp.pv.ui.GraphPanel$1.run(GraphPanel.java:557)
        at java.awt.event.InvocationEvent.dispatch(Unknown Source)
        at java.awt.EventQueue.dispatchEvent(Unknown Source)
        at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
        at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
        at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
        at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
        at java.awt.EventDispatchThread.run(Unknown Source)
Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
        at java.util.Properties$LineReader.readLine(Unknown Source)
        at java.util.Properties.load0(Unknown Source)
        at java.util.Properties.load(Unknown Source)
        at com.netapp.pv.perfparser.FileOp.readProps(FileOp.java:139)
        at com.netapp.pv.perfparser.Statit.getCounter(Statit.java:166)
        at com.netapp.pv.perfparser.PerfstatParseUnit.getStatitCounter(PerfstatParseUnit.java:248)
        at com.netapp.pv.perfparser.ParseManager.getCIFSCounter(ParseManager.java:574)
        at com.netapp.pv.grapher.FreeChartGrapher.createThoughputByProtocolGraph(FreeChartGrapher.ja
va:77)
        at com.netapp.pv.ui.GraphPanel.processEvent(GraphPanel.java:389)
        at com.netapp.pv.ui.GraphPanel.access$000(GraphPanel.java:59)
        at com.netapp.pv.ui.GraphPanel$1.run(GraphPanel.java:557)
        at java.awt.event.InvocationEvent.dispatch(Unknown Source)
        at java.awt.EventQueue.dispatchEvent(Unknown Source)
        at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
        at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
        at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
        at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
        at java.awt.EventDispatchThread.run(Unknown Source)

nothing about this in the faq

Re: Perfstat viewer

scottgelb — Thu, 04 Nov 2010 22:19:33 GMT

Since 7.2, I haven't been able to graph with the viewer.. from 7.3.x on it didn't work to graph, but NetApp support has a nice tool that will graph but it isn't availble to us partners yet..

hint hint, wink wink to anyone who can give access to partners to the LATX tool

Re: Perfstat viewer

aborzenkov — Mon, 08 Nov 2010 08:18:46 GMT

https://cmpg.netapp.com/login.aspx

Re: Perfstat viewer

scottgelb — Mon, 08 Nov 2010 14:27:32 GMT

good point... cmpg is a very nice tool. Sometimes I have to have customers ftp the file from their log directory since it is too big on the weekly email...but it is a really nice excel tab view of the controller...

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