2018.3 - Debugger really slow

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Permanently deleted user
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After upgrading debugging is really slow, just sits there with collecting data or waiting until last debugger command completes... does eventually come back after a minute or two.  Problem was not their before upgrade and I remember this issue exactly like this on an older version although I can't remember which.

Thanks

 

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Serge Baranov
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Please check https://intellij-support.jetbrains.com/hc/articles/206544799.

If the issue persists, please report at https://youtrack.jetbrains.com/issues/IDEA with the debugger logs (https://intellij-support.jetbrains.com/hc/articles/207241125) and the thread dumps: https://intellij-support.jetbrains.com/hc/articles/206544899. Also attach .idea/workspace.xml file to the ticket.

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Philwalk9
Created

I just upgraded,  everything was working well before, and now everything takes about 2 or 3 minutes.  Single stepping over incrementing an integer takes a few minutes.   The “Debugger Tool” window no longer shows anything (although it might show up in a few minutes).   I need to revert to an earlier version for now, but will try to file a bug report as soon as I can.

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Bond Han
Created
If you see the performance issues in 2024.3 release, please check if the workaround mentioned in this ticket could help: https://youtrack.jetbrains.com/issue/IJPL-171550
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Philwalk9
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None of the workarounds work for me.  Reverting to the previous version didn't even fix it.

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Bond Han
Created
Please file a new ticket in https://youtrack.jetbrains.com/newIssue?project=IJPL with the log(Help | Collect Logs and Diagnostic Data) provided. Please also capture a CPU snapshot while the issue is ongoing. Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/207241235-Reporting-performance-problems
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Philwalk9
Created

Workaround: I deleted the .idea directory before starting the IDE and the problem went away. 

 IntelliJ IDEA 2024.3.1 RC (Community Edition)
Build #IC-243.22562.59, built on November 26, 2024
Runtime version: 21.0.5+8-b631.28 amd64 (JCEF 122.1.9)
VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o.
Toolkit: sun.awt.windows.WToolkit
Windows 11.0
GC: G1 Young Generation, G1 Concurrent GC, G1 Old Generation
Memory: 9184M
Cores: 12
Registry:
 debugger.valueTooltipAutoShow=false
 ide.experimental.ui=true
 i18n.locale=
 terminal.new.ui=true
 scala.erase.compiler.process.jdk.once=false
Non-Bundled Plugins:
 org.intellij.scala (2024.3.574)
Kotlin: 243.22562.59-IJ
 

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