Message-ID: <gh-pgjdbc-pgjdbc-3089-c1886788145@github.com>
From: "embuc (@embuc)" <noreply+embuc@github.com>
To: "pgjdbc/pgjdbc" <noreply+pgjdbc-pgjdbc@github.com>
Date: Thu, 11 Jan 2024 10:16:25 +0000
Subject: Re: [pgjdbc/pgjdbc] issue #3089: Metaspace Memory leak: Thread.inheritedAccessControlContext
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> > It doesn't seems to be available, I can see a lot of threads like this however: ![image](https://private-user-images.githubusercontent.com/1480007/295302840-537e6f6e-bf5c-4d75-b356-f151ced5415a.png?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.3rzdhz9TPQzFYjhjYk8_IUaEdwhqObioRTbMz3R6nrU)
> 
> One thing that would be interesting to know is size of the `queue`

I'm not 100% sure which of these retained instances one should look at but on random if I inspect them in MAT i see that queue is not null but it has length 0?