From mhaessig at openjdk.org  Thu Sep 25 08:13:12 2025
From: mhaessig at openjdk.org (Manuel =?UTF-8?B?SMOkc3NpZw==?=)
Date: Thu, 25 Sep 2025 08:13:12 GMT
Subject: RFR: 8368615: VSCode IDE: Oracle Java extension routinely runs out of
 memory
Message-ID: <ra2Wx-PHHhGlM46oAV3sK16_ZFbklsNmuZioFbpxJec=.40c03ca0-7a22-43f0-a1c9-9496885a6b50@github.com>

This PR increases the maximum heap size for language server of the Oracle Java VSCode extension from 1GB to 2GB. Without this increase, the server runs out of memory when scanning the large code base of the JDK and starts hogging the CPU.

I have been using this configuration for the past few days and it is working well.

-------------

Commit messages:
 - Increase language server heap size

Changes: https://git.openjdk.org/jdk/pull/27483/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=27483&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8368615
  Stats: 1 line in 1 file changed: 1 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/27483.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/27483/head:pull/27483

PR: https://git.openjdk.org/jdk/pull/27483

From erikj at openjdk.org  Thu Sep 25 13:08:54 2025
From: erikj at openjdk.org (Erik Joelsson)
Date: Thu, 25 Sep 2025 13:08:54 GMT
Subject: RFR: 8368615: VSCode IDE: Oracle Java extension routinely runs out
 of memory
In-Reply-To: <ra2Wx-PHHhGlM46oAV3sK16_ZFbklsNmuZioFbpxJec=.40c03ca0-7a22-43f0-a1c9-9496885a6b50@github.com>
References: <ra2Wx-PHHhGlM46oAV3sK16_ZFbklsNmuZioFbpxJec=.40c03ca0-7a22-43f0-a1c9-9496885a6b50@github.com>
Message-ID: <k9ktEkWvBsKNOL7j4RGGIO4ChdhzX3AtOnEZOEMMTkI=.e028e6d1-6ed6-49cb-93ee-c2c68214a1f5@github.com>

On Thu, 25 Sep 2025 08:06:12 GMT, Manuel H?ssig <mhaessig at openjdk.org> wrote:

> This PR increases the maximum heap size for language server of the Oracle Java VSCode extension from 1GB to 2GB. Without this increase, the server runs out of memory when scanning the large code base of the JDK and starts hogging the CPU.
> 
> I have been using this configuration for the past few days and it is working well.

Marked as reviewed by erikj (Reviewer).

-------------

PR Review: https://git.openjdk.org/jdk/pull/27483#pullrequestreview-3267564933

From mhaessig at openjdk.org  Fri Sep 26 14:31:50 2025
From: mhaessig at openjdk.org (Manuel =?UTF-8?B?SMOkc3NpZw==?=)
Date: Fri, 26 Sep 2025 14:31:50 GMT
Subject: RFR: 8368615: VSCode IDE: Oracle Java extension routinely runs out
 of memory
In-Reply-To: <k9ktEkWvBsKNOL7j4RGGIO4ChdhzX3AtOnEZOEMMTkI=.e028e6d1-6ed6-49cb-93ee-c2c68214a1f5@github.com>
References: <ra2Wx-PHHhGlM46oAV3sK16_ZFbklsNmuZioFbpxJec=.40c03ca0-7a22-43f0-a1c9-9496885a6b50@github.com>
 <k9ktEkWvBsKNOL7j4RGGIO4ChdhzX3AtOnEZOEMMTkI=.e028e6d1-6ed6-49cb-93ee-c2c68214a1f5@github.com>
Message-ID: <mcgbUFPSYyTjWnKl7gT8DXe_L-brFLC9homcmqsrs9I=.f48d4d20-f31f-4cf0-b531-c49ec555fc73@github.com>

On Thu, 25 Sep 2025 13:06:20 GMT, Erik Joelsson <erikj at openjdk.org> wrote:

>> This PR increases the maximum heap size for language server of the Oracle Java VSCode extension from 1GB to 2GB. Without this increase, the server runs out of memory when scanning the large code base of the JDK and starts hogging the CPU.
>> 
>> I have been using this configuration for the past few days and it is working well.
>
> Marked as reviewed by erikj (Reviewer).

Thank you for your review, @erikj79.

-------------

PR Comment: https://git.openjdk.org/jdk/pull/27483#issuecomment-3338967963

From mhaessig at openjdk.org  Fri Sep 26 14:31:51 2025
From: mhaessig at openjdk.org (Manuel =?UTF-8?B?SMOkc3NpZw==?=)
Date: Fri, 26 Sep 2025 14:31:51 GMT
Subject: Integrated: 8368615: VSCode IDE: Oracle Java extension routinely runs
 out of memory
In-Reply-To: <ra2Wx-PHHhGlM46oAV3sK16_ZFbklsNmuZioFbpxJec=.40c03ca0-7a22-43f0-a1c9-9496885a6b50@github.com>
References: <ra2Wx-PHHhGlM46oAV3sK16_ZFbklsNmuZioFbpxJec=.40c03ca0-7a22-43f0-a1c9-9496885a6b50@github.com>
Message-ID: <kkWbRCxuHxYX5XG0yGDlvyXrJnf7F2CTEAaap7QICeQ=.bffb8d1a-ac0a-453e-bcb6-579a7957f7e4@github.com>

On Thu, 25 Sep 2025 08:06:12 GMT, Manuel H?ssig <mhaessig at openjdk.org> wrote:

> This PR increases the maximum heap size for language server of the Oracle Java VSCode extension from 1GB to 2GB. Without this increase, the server runs out of memory when scanning the large code base of the JDK and starts hogging the CPU.
> 
> I have been using this configuration for the past few days and it is working well.

This pull request has now been integrated.

Changeset: 501b2b3e
Author:    Manuel H?ssig <mhaessig at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/501b2b3ebc50d9bb1c32267ef8e56561ea1e71eb
Stats:     1 line in 1 file changed: 1 ins; 0 del; 0 mod

8368615: VSCode IDE: Oracle Java extension routinely runs out of memory

Reviewed-by: erikj

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PR: https://git.openjdk.org/jdk/pull/27483