16 Commits

Author SHA1 Message Date
Axel Boldt-Christmas
e5fbc631ca 8326820: Metadata artificially kept alive
Reviewed-by: stefank
Backport-of: 5909d54147355dd7da5786ff39ead4c15816705c
2024-07-01 10:24:28 +00:00
Thomas Stuefe
6e2d3c6c45 8302455: VM.classloader_stats memory size values are wrong
Reviewed-by: coleenp, dholmes
2023-02-16 06:56:38 +00:00
Johan Sjölen
49ff52087b 8300241: Replace NULL with nullptr in share/classfile/
Reviewed-by: coleenp, iklam
2023-01-27 16:15:29 +00:00
Stefan Johansson
eea1a8a95e 8297427: Avoid keeping class loaders alive when executing ClassLoaderStatsVMOperation
Reviewed-by: eosterlund, stefank
2022-12-01 10:30:14 +00:00
Harold Seigel
e14b026841 8243287: Removal of Unsafe::defineAnonymousClass
Reviewed-by: iklam, mchung, alanb, dholmes
2021-05-13 12:46:54 +00:00
Thomas Stuefe
7ba6a6bf00 8251158: Implementation of JEP 387: Elastic Metaspace
Reviewed-by: lkorinth, coleenp, iklam, rrich
2020-10-20 06:48:09 +00:00
Thomas Stuefe
66514251c1 8244733: Add ResourceHashtable::xxx_if_absent
Reviewed-by: coleenp, iklam, rehn, dholmes
2020-05-20 15:56:39 +02:00
Harold Seigel
d74e4f2237 8243572: Multiple tests fail with assert(cld->klasses() != 0LL) failed: unexpected NULL for cld->klasses()
Merge unsafe anonymous class stats with hidden classes, avoiding having to call cld->klasses()

Reviewed-by: lfoltan, mchung, mgronlun
2020-04-30 13:10:09 +00:00
Mandy Chung
7cc1371059 8238358: Implementation of JEP 371: Hidden Classes
Co-authored-by: Lois Foltan <lois.foltan@oracle.com>
Co-authored-by: David Holmes <david.holmes@oracle.com>
Co-authored-by: Harold Seigel <harold.seigel@oracle.com>
Co-authored-by: Serguei Spitsyn <serguei.spitsyn@oracle.com>
Co-authored-by: Alex Buckley <alex.buckley@oracle.com>
Co-authored-by: Jamsheed Mohammed C M <jamsheed.c.m@oracle.com>
Co-authored-by: Jan Lahoda <jan.lahoda@oracle.com>
Co-authored-by: Amy Lu <amy.lu@oracle.com>
Reviewed-by: alanb, cjplummer, coleenp, dholmes, dlong, forax, jlahoda, psandoz, plevart, sspitsyn, vromero
2020-04-21 06:55:38 -07:00
Coleen Phillimore
dce8ff4dba 8213751: ClassLoaderDataGraph::cld_do() should sometimes require CLDG_lock
Add version of loaded_cld_do for runtime calls.

Reviewed-by: eosterlund, rehn
2018-11-16 07:30:40 -05:00
Coleen Phillimore
7ef28cb2bc 8209645: Split ClassLoaderData and ClassLoaderDataGraph into separate files
Reviewed-by: iklam, stuefe
2018-09-28 16:07:39 -04:00
Coleen Phillimore
bbf5c1ca8d 8210422: runtime/modules/ModuleStress/ExportModuleStressTest.java - assertion failed: address not aligned: 0x00000008baadbabe
CLDG_lock caused safepoint in inconsistent state

Reviewed-by: lfoltan, eosterlund, kbarrett
2018-09-11 09:42:27 -04:00
Lois Foltan
75ed173e15 8209301: JVM rename is_anonymous, host_klass to unsafe specific terminology ahead of Unsafe.defineAnonymousClass deprecation
Clean up VM anonymous class terminology.

Reviewed-by: coleenp, dholmes, mchung
2018-08-20 08:25:57 -04:00
Coleen Phillimore
ddfd4c33c6 8201556: Disallow reading oops in ClassLoaderData if unloading
Move class_loader oop to an OopHandle, and assert that holder is alive when getting class_loader.

Reviewed-by: kbarrett, adinn
2018-04-18 18:43:04 -04:00
Thomas Stuefe
c18227978e 8199431: Split up class Metaspace into a static and a non-static part
Reviewed-by: coleenp, adinn, zgu
2018-03-15 07:15:39 +01:00
Erik Joelsson
3789983e89 8187443: Forest Consolidation: Move files to unified layout
Reviewed-by: darcy, ihse
2017-09-12 19:03:39 +02:00