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https://issues.apache.org/jira/browse/NETBEANS-2409?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16965342#comment-16965342
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flexJoly commented on NETBEANS-2409:
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Hi,
I just installed v11.2. And Netbeans performs indeed nicely, but only AFTER a
very slow install.
I noticed the following:
* importing the userdir from 11.1 took more then 10 minutes. I thought it was
hanging/crashed, but in explorer i saw the new user-dir growing....
* when starting netbeans, it started with a new background scanning of the
projects. For our framework-project and 5 normal projects it took more then 20
minutes.
* memory-usage is over 60% according to win-taskmanager (at background
scanning)
I cán understand that it takes so long to copy the userdir.
But why then does it need to do a new background scanning of the projects??
Is that not inside the (imported) user dir? Or inside the projects-dir?
Maybe here things can be done to get this better.
Greetz, flexJoly
Some specs:
Win10, x64, i3 (year: 2009), upgraded memory to 7gb, and new ssd harddisk (this
year)
All my projects are PHP, with smarty, gulp, nodejs, npm etc. We have a central
in-house framework project.
This framework project is always open in netbeans (I am the maintainer of it).
I installed 11.2 from:
[https://www.apache.org/dyn/closer.cgi/netbeans/netbeans/11.2/netbeans-11.2-bin.zip]
Because the .exe could not find c:/jdk-12
> Very Slow Operations on Windows
> --------------------------------
>
> Key: NETBEANS-2409
> URL: https://issues.apache.org/jira/browse/NETBEANS-2409
> Project: NetBeans
> Issue Type: Bug
> Affects Versions: 10.0, 11.0
> Environment: Windows
> Reporter: Laszlo Kishalmi
> Priority: Critical
> Labels: Performance, Windows
> Attachments: NB11_autocomplete.nps, NB11_getHint.nps,
> WinFilesystemSlow.png
>
> Time Spent: 1.5h
> Remaining Estimate: 0h
>
> What is the best course of action for reporting slowness? I can’t share my
> project.
> I’m not certain how to give step-by-step instructions when the problem is
> basically one step in most cases. E.g. invoke auto-complete - nothing
> happens for several seconds. Invoke rename - dialog doesn’t appear for
> several seconds. Find usages - extremely slow > 5 second delay on a private
> member of a class less than 100 lines.
> In general it seems NB 11 is noticeably slower than NB 8.2. Not good
> considering slowness was already my #1 complaint about NB 8.2. I have so far
> found the benefits of NB outweigh the fact that it is much slower than other
> IDEs for the same operations, but the slowness of NB 11 is tipping the scale.
> I don’t want to switch IDEs, pease don’t interpret this as some sort of
> threat to do so. I would like to help find the issues in NB. But I don’t
> have the bandwidth to debug NB and not being about to share my project makes
> it difficult to provide helpful reports :-(
> Are others seeing the slowness?
> Find usages, renames, call-hierarchy, auto-complete… things I use all the
> time, I often have to wait 5 to 10 seconds for a response from the IDE,
> sometimes more.
> I’ve already deleted user dir and cache and restarted.
> I’m using Gradle-based Java projects, running NB 11.0 with JDK 8u202.
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