Wed, 10 Apr 2013 13:27:35 +0200
8010196: NPG: Internal Error: Metaspace allocation lock -- possible deadlock
Summary: Refactor the CLD dependency list into a separate class. Use an ObjectLocker to synchronize additions to the CLD dependency list.
Reviewed-by: stefank, coleenp
1 -Xmixed mixed mode execution (default)
2 -Xint interpreted mode execution only
3 -Xbootclasspath:<directories and zip/jar files separated by ;>
4 set search path for bootstrap classes and resources
5 -Xbootclasspath/a:<directories and zip/jar files separated by ;>
6 append to end of bootstrap class path
7 -Xbootclasspath/p:<directories and zip/jar files separated by ;>
8 prepend in front of bootstrap class path
9 -Xnoclassgc disable class garbage collection
10 -Xincgc enable incremental garbage collection
11 -Xloggc:<file> log GC status to a file with time stamps
12 -Xbatch disable background compilation
13 -Xms<size> set initial Java heap size
14 -Xmx<size> set maximum Java heap size
15 -Xss<size> set java thread stack size
16 -Xprof output cpu profiling data
17 -Xfuture enable strictest checks, anticipating future default
18 -Xrs reduce use of OS signals by Java/VM (see documentation)
19 -Xcheck:jni perform additional checks for JNI functions
20 -Xshare:off do not attempt to use shared class data
21 -Xshare:auto use shared class data if possible (default)
22 -Xshare:on require using shared class data, otherwise fail.
24 The -X options are non-standard and subject to change without notice.