Adjust CodeCache size to eliminate JVM warnings (and crashes)

[reta]

Signed-off-by: Andriy Redko andriy.redko@aiven.io

Description

During the build, there are JVM warnings popping up from time to time:

[24.554s][warning][codecache] CodeCache is full. Compiler has been disabled.
OpenJDK 64-Bit Server VM warning: Try increasing the code cache size using -XX:ReservedCodeCacheSize=
[24.554s][warning][codecache] Try increasing the code cache size using -XX:ReservedCodeCacheSize=
CodeCache: size=49152Kb used=49151Kb max_used=49151Kb free=0K

Also, a very rare crashes are observed (first seen in #1408, related to https://bugs.openjdk.java.net/browse/JDK-8248519):

Caused by:
                    java.lang.VirtualMachineError: Out of space in CodeCache for method handle intrinsic
                        at java.base/java.lang.invoke.MethodHandleNatives.resolve(Native Method)
                        ... 28 more

The suggested fix is to increase CodeCache size a bit (from 48m to 64m).

Issues Resolved

N/A

Check List

• New functionality includes testing.
  • All tests pass
• New functionality has been documented.
  • New functionality has javadoc added
• Commits are signed per the DCO using --signoff

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[opensearch-ci-bot]

✅   Gradle Wrapper Validation success ab72efe

[opensearch-ci-bot]

Can one of the admins verify this patch?

[opensearch-ci-bot]

✅   DCO Check Passed ab72efe

[opensearch-ci-bot]

✅   Gradle Precommit success ab72efe

[tlfeng]

start gradle check

[opensearch-ci-bot]

✅   Gradle Check success ab72efe
Log 792

Reports 792

[reta]

✅ Gradle Check success ab72efe Log 792

Reports 792

The log is clean, no CodeCache warnings, to compare - https://ci.opensearch.org/logs/ci/workflow/OpenSearch_CI/PR_Checks/Gradle_Check/gradle_check_791.log, previous build for another PR:

> Task :modules:reindex:test
OpenJDK 64-Bit Server VM warning: CodeCache is full. Compiler has been disabled.
[26.596s][warning][codecache] CodeCache is full. Compiler has been disabled.
OpenJDK 64-Bit Server VM warning: Try increasing the code cache size using -XX:ReservedCodeCacheSize=
[26.596s][warning][codecache] Try increasing the code cache size using -XX:ReservedCodeCacheSize=
CodeCache: size=49152Kb used=49151Kb max_used=49151Kb free=0Kb
 bounds [0x00007f313d4ae000, 0x00007f31404ae000, 0x00007f31404ae000]
 total_blobs=20895 nmethods=19911 adapters=900
 compilation: disabled (not enough contiguous free space left)
              stopped_count=1, restarted_count=0
 full_count=0