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I think you might have sent this message to the wrong list. This list is for discussing MPICH. For Tau/Jumpshot questions, you should probably contact them.
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<div>On Aug 13, 2014, at 1:18 PM, Martin, Eileen Rose <<a href="mailto:martin243@llnl.gov">martin243@llnl.gov</a>> wrote:</div>
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<div>Hi,</div>
<div>I am trying to profile some code with Tau on a single node with 12 threads on an X86 machine. I am able to view the PAPI counter results with paraprof without any problems. However, when I follow these directions (<a href="https://www.cs.uoregon.edu/research/tau/docs/old/bk01ch04s03.html">https://www.cs.uoregon.edu/research/tau/docs/old/bk01ch04s03.html</a>)
, then try to open the tau.slog2 file (which is 814MB) with Jumpshot to view the timeline, I am only able to view the main and legend windows, then I get a bunch of errors saying it’s out of memory in the Java heap (see errors below). When I run Jumpshot,
I am grabbing a whole node that has 24 GB of memory available, which I think should be enough. About how much memory should I expect Jumpshot to require on a slog2 file that is just under 1 GB?</div>
<div>Thank you,</div>
<div>Eileen Martin</div>
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<div style="margin: 0px; min-height: 13px;">Here’s an example of the errors I am getting, in case you recognize these (I get the same errors for other threads):</div>
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<div style="font-family: Menlo; font-size: 11px; margin: 0px;">slog_ins.tZoomFtr = 2.0</div>
<div style="font-family: Menlo; font-size: 11px; margin: 0px;">Exception in thread "Thread-1" java.lang.OutOfMemoryError: Java heap space</div>
<div style="font-family: Menlo; font-size: 11px; margin: 0px;"><span class="Apple-tab-span" style="white-space: pre;"></span>at base.drawable.InfoBox.resolveCategory(InfoBox.java:103)</div>
<div style="font-family: Menlo; font-size: 11px; margin: 0px;"><span class="Apple-tab-span" style="white-space: pre;"></span>at logformat.slog2.BufForDrawables.readObject(BufForDrawables.java:249)</div>
<div style="font-family: Menlo; font-size: 11px; margin: 0px;"><span class="Apple-tab-span" style="white-space: pre;"></span>at logformat.slog2.input.TreeNode.readObject(TreeNode.java:137)</div>
<div style="font-family: Menlo; font-size: 11px; margin: 0px;"><span class="Apple-tab-span" style="white-space: pre;"></span>at logformat.slog2.input.TreeNode.<init>(TreeNode.java:130)</div>
<div style="font-family: Menlo; font-size: 11px; margin: 0px;"><span class="Apple-tab-span" style="white-space: pre;"></span>at logformat.slog2.input.InputLog.readTreeNode(InputLog.java:327)</div>
<div style="font-family: Menlo; font-size: 11px; margin: 0px;"><span class="Apple-tab-span" style="white-space: pre;"></span>at logformat.slog2.input.TreeTrunk.growChildren(TreeTrunk.java:138)</div>
<div style="font-family: Menlo; font-size: 11px; margin: 0px;"><span class="Apple-tab-span" style="white-space: pre;"></span>at logformat.slog2.input.TreeTrunk.growChildren(TreeTrunk.java:147)</div>
<div style="font-family: Menlo; font-size: 11px; margin: 0px;"><span class="Apple-tab-span" style="white-space: pre;"></span>at logformat.slog2.input.TreeTrunk.growChildren(TreeTrunk.java:147)</div>
<div style="font-family: Menlo; font-size: 11px; margin: 0px;"><span class="Apple-tab-span" style="white-space: pre;"></span>at logformat.slog2.input.TreeTrunk.growInTreeWindow(TreeTrunk.java:110)</div>
<div style="font-family: Menlo; font-size: 11px; margin: 0px;"><span class="Apple-tab-span" style="white-space: pre;"></span>at viewer.timelines.CanvasTimeline.<init>(CanvasTimeline.java:113)</div>
<div style="font-family: Menlo; font-size: 11px; margin: 0px;"><span class="Apple-tab-span" style="white-space: pre;"></span>at viewer.timelines.TimelinePanel.<init>(TimelinePanel.java:167)</div>
<div style="font-family: Menlo; font-size: 11px; margin: 0px;"><span class="Apple-tab-span" style="white-space: pre;"></span>at viewer.timelines.TimelineFrame.<init>(TimelineFrame.java:37)</div>
<div style="font-family: Menlo; font-size: 11px; margin: 0px;"><span class="Apple-tab-span" style="white-space: pre;"></span>at viewer.first.LogFileOperations$1.construct(LogFileOperations.java:238)</div>
<div style="font-family: Menlo; font-size: 11px; margin: 0px;"><span class="Apple-tab-span" style="white-space: pre;"></span>at viewer.common.SwingWorker$2.run(SwingWorker.java:109)</div>
<div style="font-family: Menlo; font-size: 11px; margin: 0px;"><span class="Apple-tab-span" style="white-space: pre;"></span>at java.lang.Thread.run(Thread.java:682)</div>
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