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Re: [jdt-dev] Download sources and Javadoc / Too Slow

Hi Elias

Is this problem you are facing the same as https://bugs.openjdk.java.net/browse/JDK-8258036

Specifically does  -Dsun.io.useCanonCaches=true solve the issue? 

Jonah 

On Wed., Dec. 1, 2021, 11:49 Elias Balasis, <eliasbalasis@xxxxxxxxx> wrote:
Hello all,

I have come across a rather weird slowness during the "Download sources and Javadoc" stage of JDT.

Here is a screenshot from Visual VM
image.png
you can also find attached the JVM dump.

It is unexpected that most of the time is spent on the java.io.file.getCanonicalPath() call

Any thoughts anyone?

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