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Alex Miller (Clojure team)04:02:55

hey all, not really an announcement but there have been at least 4 reports in different channels today of significant performance degradation on the latest Java 8 builds (u201 or 202) and Java 11 builds on both Linux and Mac. I am on the hunt for an easy repro case of the shape: 1) git clone FOO 2) run command BAR. If you have that, or have other relevant info, please drop it in #clojure-dev. Thanks!

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I reported it some time ago in #off-topic It's something related to load many deps/namespaces ATM I'm just using a old version of java. 11.0.1 / 1.8.0_192

Alex Miller (Clojure team)13:02:41

If it’s an older version, then I think it’s something different

Lennart Buit17:02:58

Are you still looking for info on this? A coworker downgraded from java 8u202 to java 8u192 because of performance degradations on a Fulcro app. If you need more info I can try to persuade him some more to post ^^

Alex Miller (Clojure team)17:02:48

no, I have enough info. am deep in analysis. thanks...

Lennart Buit17:02:44

Best of luck then!