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

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

From: Elias Balasis <eliasbalasis@xxxxxxxxx>
Date: Wed, 1 Dec 2021 16:48:40 +0000
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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

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?

Attachment: Eclipse-JDT-slowness-downloadCourcesAndJavadoc-snapshot-1638377160932.nps
Description: Binary data

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