Decrease Gradle memory consumption #4483
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osipxd
commented
Nov 15, 2024
| @@ -11,7 +11,8 @@ version=3.0.2-SNAPSHOT | |||
| # gradle | |||
| org.gradle.daemon=true | |||
| org.gradle.caching=true | |||
| org.gradle.jvmargs=-Xmx10g -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8 -XX:+UseParallelGC | |||
| # Argument -Dkotlin.daemon.jvm.option is used for the Kotlin Daemon started by Gradle to compile .gradle.kts scripts | |||
| org.gradle.jvmargs=-Xms4g -Xmx6g -XX:MaxMetaspaceSize=1g -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8 -XX:+UseParallelGC -Dkotlin.daemon.jvm.options=-Xmx512m,Xms256m,-XX:MaxMetaspaceSize=256m,XX:+HeapDumpOnOutOfMemoryError | |||
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There is a chance to get an OOM when running an expensive task (like clean build) on non-fresh Gradle daemon.
So probably we should specify 8 GB by default. Or, as an alternative, we could describe this problem in a comment 😅
| enableTestCaching = false | ||
| } | ||
| //doctor { | ||
| // enableTestCaching = false |
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I'm going to disable Gradle Doctor by default but provide a way to enable it.
To do so, I should port behavior of enableTestCaching = false first to benefit from it even with disabled Gradle Doctor.
osipxd
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Subsystem
Build Infrastructure
Motivation
It is hard to build the project on machines with 16 GB RAM because of high memory consumption.
Solution
Xmxfor Kotlin Daemon (including the one used by Gradle to compile Kotlin DSL scripts)Xmxfor Gradle Daemon-XX:MaxMetaspaceSizeto prevent Gradle from being silently killed by OS due to unlimited metaspace consumption (see Settingorg.gradle.jvmargsproperty can lead to "Daemon disappeared" failures gradle/gradle#19750).This is a WIP PR for those who are interested in trying the new daemon configurations.