7 Commits

Author SHA1 Message Date
Mikael Gerdin
14d6692461 7200229: NPG: possible performance issue exposed by closed/runtime/6559877/Test6559877.java
Reduce the amount of calls to ChunkManager verification code

Reviewed-by: jmasa, coleenp
2012-11-09 00:38:31 +01:00
Jon Masamitsu
37bddeb62b 7045397: NPG: Add freelists to class loader arenas
Reviewed-by: coleenp, stefank, jprovino, ohair
2012-09-18 23:35:42 -07:00
Roland Westrelin
61eb5a0549 7054512: Compress class pointers after perm gen removal
Support of compress class pointers in the compilers.

Reviewed-by: kvn, twisti
2012-10-09 10:11:38 +02:00
Jon Masamitsu
cf5f4f736f 7197557: NPG: nsk/sysdict/vm/stress/chain/chain004 hangs intermittently
Reviewed-by: johnc, ysr
2012-09-18 14:15:06 -07:00
Jon Masamitsu
cd5df1082a 7196298: Better fix for 7195789
Reviewed-by: jcoomes, brutisso
2012-09-06 07:28:30 -07:00
Jon Masamitsu
6f32be5139 7195789: NPG: assert(used + free == capacity) failed: Accounting is wrong
Reviewed-by: coleenp, jcoomes
2012-09-04 16:20:28 -07:00
Jon Masamitsu
5c58d27aac 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
2012-09-01 13:25:18 -04:00