Analysis Date | JDK | Operating System | CPU Architecture | Debug JVM? |
---|---|---|---|---|
2021-01-14 | OpenJDK11 | Linux | x86 | Y |
Results
Switches Identified
Switch Analysis
Name | Type | Description | Default Value | Your Value |
---|---|---|---|---|
ms | <size> | set initial Java heap size | 512m | |
Analysis | OK |
Name | Type | Description | Default Value | Your Value |
---|---|---|---|---|
mx | <size> | set maximum Java heap size | 512m | |
Analysis | OK |
Name | Type | Description | Default Value | Your Value |
---|---|---|---|---|
NativeMemoryTracking | string | Native memory tracking options | off | summary |
Analysis | OK |
Name | Type | Description | Default Value | Your Value |
---|---|---|---|---|
HeapDumpOnOutOfMemoryError | boolean | Dump heap to file when java.lang.OutOfMemoryError is thrown | false | true |
Analysis | OK |
Name | Type | Description | Default Value | Your Value |
---|---|---|---|---|
log | <opts> | control JVM logging, use -Xlog:help for details | gc*:file=logs/gc/gc.log:time,timemillis,level,tags:filecount=10,filesize=1024K | |
Analysis | OK |
Name | Type | Description | Default Value | Your Value |
---|---|---|---|---|
ScavengeBeforeFullGC | boolean | Scavenge youngest generation before each full GC. | true | true |
Analysis | OK |
Name | Type | Description | Default Value | Your Value |
---|---|---|---|---|
CMSScavengeBeforeRemark | boolean | Attempt scavenge before the CMS remark step | false | true |
Analysis | This switch will be removed in the future. It will be Obsoleted in OpenJDK14. Expired in OpenJDK15. |