Dear all good day,
We are facing an issue with an ignition edge 8.1.1 version which consumes more than 75% CPU and almost 3.5GB of memory of the 4GB allocated in ignition.conf
On the status page – threads we see a lot of the following messages.
Quote
Thread [gateway-tags-eventscripts-3] id=74, (BLOCKED)
app//com.inductiveautomation.ignition.gateway.tags.runtime.nodes.FolderNode.getChildTag(FolderNode.java:315)
app//com.inductiveautomation.ignition.gateway.tags.runtime.nodes.FolderNode.getChildNode(FolderNode.java:331)
app//com.inductiveautomation.ignition.gateway.tags.runtime.TagEvaluationManagerImpl.locate(TagEvaluationManagerImpl.java:137)
app//com.inductiveautomation.ignition.gateway.tags.TagProviderImpl.writeAsync(TagProviderImpl.java:555)
app//com.inductiveautomation.ignition.gateway.tags.model.impl.GatewayTagManagerImpl.lambda$writeAsync$13(GatewayTagManagerImpl.java:693)
app//com.inductiveautomation.ignition.gateway.tags.model.impl.GatewayTagManagerImpl$$Lambda$2587/0x00000008010f2040.map(Unknown Source)
app//com.inductiveautomation.ignition.gateway.util.GroupMapCollate.lambda$groupMapCollateIndexed$5(GroupMapCollate.java:53)
app//com.inductiveautomation.ignition.gateway.util.GroupMapCollate$$Lambda$2586/0x00000008010f2c40.apply(Unknown Source)
java.base@11.0.7/java.util.stream.ReferencePipeline$3$1.accept(Unknown Source)
java.base@11.0.7/java.util.HashMap$EntrySpliterator.forEachRemaining(Unknown Source)
java.base@11.0.7/java.util.stream.AbstractPipeline.copyInto(Unknown Source)
java.base@11.0.7/java.util.stream.AbstractPipeline.wrapAndCopyInto(Unknown Source)
java.base@11.0.7/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(Unknown Source)
java.base@11.0.7/java.util.stream.AbstractPipeline.evaluate(Unknown Source)
java.base@11.0.7/java.util.stream.ReferencePipeline.collect(Unknown Source)
app//com.inductiveautomation.ignition.common.util.Futures.sequence(Futures.java:26)
app//com.inductiveautomation.ignition.gateway.util.GroupMapCollate.groupMapCollateIndexed(GroupMapCollate.java:62)
app//com.inductiveautomation.ignition.gateway.tags.model.impl.GatewayTagManagerImpl.writeAsync(GatewayTagManagerImpl.java:677)
app//com.inductiveautomation.ignition.gateway.script.LegacyGatewayTagUtilities.writeToTagsImpl(LegacyGatewayTagUtilities.java:533)
app//com.inductiveautomation.ignition.gateway.script.LegacyGatewayTagUtilities.writeToTagImpl(LegacyGatewayTagUtilities.java:523)
app//com.inductiveautomation.ignition.common.script.builtin.LegacyTagUtilities.write(LegacyTagUtilities.java:290)
jdk.internal.reflect.GeneratedMethodAccessor19.invoke(Unknown Source)
java.base@11.0.7/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
java.base@11.0.7/java.lang.reflect.Method.invoke(Unknown Source)
app//org.python.core.PyReflectedFunction.call(PyReflectedFunction.java:188)
app//com.inductiveautomation.ignition.common.script.ScriptManager$ReflectedInstanceFunction.call(ScriptManager.java:523)
app//org.python.core.PyObject.call(PyObject.java:497)
app//org.python.core.PyObject.call(PyObject.java:501)
org.python.pycode.pyx247.valueChanged$1(tagevent:valueChanged:17)
org.python.pycode.pyx247.call_function(tagevent:valueChanged)
app//org.python.core.PyTableCode.call(PyTableCode.java:171)
app//org.python.core.PyBaseCode.call(PyBaseCode.java:308)
app//org.python.core.PyFunction.function___call(PyFunction.java:471)
app//org.python.core.PyFunction.call(PyFunction.java:466)
app//org.python.core.PyFunction.call(PyFunction.java:461)
app//com.inductiveautomation.ignition.common.script.ScriptManager.runFunction(ScriptManager.java:821)
app//com.inductiveautomation.ignition.common.script.ScriptManager.runFunction(ScriptManager.java:805)
app//com.inductiveautomation.ignition.gateway.tags.scripting.TagScriptManagerImpl$FunctionInvokerImpl.run(TagScriptManagerImpl.java:527)
app//com.inductiveautomation.ignition.gateway.tags.scripting.events.AbstractTagScript.invoke(AbstractTagScript.java:34)
app//com.inductiveautomation.ignition.gateway.tags.scripting.TagScriptManagerImpl$Task.invoke(TagScriptManagerImpl.java:476)
app//com.inductiveautomation.ignition.gateway.tags.scripting.TagScriptManagerImpl$TagScriptDispatcher.run(TagScriptManagerImpl.java:439)
app//com.inductiveautomation.ignition.common.execution.impl.BasicExecutionEngine$ThrowableCatchingRunnable.run(BasicExecutionEngine.java:518)
java.base@11.0.7/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
java.base@11.0.7/java.util.concurrent.FutureTask.run(Unknown Source)
java.base@11.0.7/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source)
java.base@11.0.7/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
java.base@11.0.7/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
java.base@11.0.7/java.lang.Thread.run(Unknown Source)
unquote
we have the same exact installation on 51 edge systems but we are facing this issue only with one.