6964458: Reimplement class meta-data storage to use native memory

Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes

Co-authored-by: Stefan Karlsson <stefan.karlsson@oracle.com>
Co-authored-by: Mikael Gerdin <mikael.gerdin@oracle.com>
Co-authored-by: Tom Rodriguez <tom.rodriguez@oracle.com>
Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland
This commit is contained in:
Jon Masamitsu 2012-09-01 13:25:18 -04:00 committed by Coleen Phillimore
parent 36eee7c8c8
commit 5c58d27aac
853 changed files with 26124 additions and 82956 deletions

View file

@ -94,12 +94,13 @@ jint init_globals() {
management_init();
bytecodes_init();
classLoader_init();
Metaspace::global_initialize(); // must be before codeCache
codeCache_init();
VM_Version_init();
os_init_globals();
stubRoutines_init1();
jint status = universe_init(); // dependent on codeCache_init and
// stubRoutines_init1
// stubRoutines_init1 and metaspace_init.
if (status != JNI_OK)
return status;