132 Commits

Author SHA1 Message Date
Thomas Stuefe
da296cbea1 8363996: Obsolete UseCompressedClassPointers
Reviewed-by: rkennke, kvn, adinn, dholmes, mdoerr, iklam, fyang
2026-03-26 11:08:48 +00:00
Coleen Phillimore
13e32bf166 8372098: Move AccessFlags to InstanceKlass
Reviewed-by: liach, vlivanov, dlong, sspitsyn
2025-12-04 22:39:58 +00:00
Markus Grönlund
e93b10d084 8365400: Enhance JFR to emit file and module metadata for class loading
Reviewed-by: coleenp, egahlin
2025-12-03 18:12:58 +00:00
Erik Österlund
c8656449c2 8365932: Implementation of JEP 516: Ahead-of-Time Object Caching with Any GC
Co-authored-by: Axel Boldt-Christmas <aboldtch@openjdk.org>
Co-authored-by: Joel Sikström <jsikstro@openjdk.org>
Co-authored-by: Stefan Karlsson <stefank@openjdk.org>
Reviewed-by: aboldtch, iklam, kvn
2025-11-07 15:28:51 +00:00
Patricio Chilano Mateo
c6a88155b5 8369238: Allow virtual thread preemption on some common class initialization paths
Co-authored-by: Alan Bateman <alanb@openjdk.org>
Co-authored-by: Fei Yang <fyang@openjdk.org>
Co-authored-by: Richard Reingruber <rrich@openjdk.org>
Reviewed-by: sspitsyn, dholmes, coleenp, fbredberg
2025-11-04 23:32:41 +00:00
Ioi Lam
3f27a03bba 8368727: CDS custom loader support causes asserts during class unloading
Reviewed-by: coleenp, dholmes
2025-10-02 20:00:58 +00:00
Thomas Schatzl
586167cff5 8363932: G1: Better distribute KlassCleaningTask
Reviewed-by: ayang, coleenp
2025-09-30 08:49:08 +00:00
Coleen Phillimore
fa00b24954 8365823: Revert storing abstract and interface Klasses to non-class metaspace
Reviewed-by: kvn, shade, stuefe
2025-09-19 11:54:34 +00:00
Kim Barrett
9e843f56ec 8367014: Rename class Atomic to AtomicAccess
Reviewed-by: dholmes, aph, stefank
2025-09-12 06:35:55 +00:00
Ioi Lam
dbf4ffffe3 8366477: Refactor AOT-related flag bits in klass.hpp
Reviewed-by: liach, asmehra, kvn
2025-09-05 23:55:13 +00:00
Ioi Lam
90a2db1ecb 8366474: Rename MetaspaceObj::is_shared() to MetaspaceObj::in_aot_cache()
Reviewed-by: liach, kvn
2025-09-04 04:47:48 +00:00
Ioi Lam
2427c901b3 8366024: Remove unnecessary InstanceKlass::cast()
Reviewed-by: coleenp, dholmes
2025-09-01 04:03:08 +00:00
Thomas Schatzl
99c299f098 8361706: Parallel weak klass link cleaning does not clean out previous klasses
Reviewed-by: eosterlund, coleenp
2025-07-14 09:39:06 +00:00
Ioi Lam
66836d40b8 8361292: Rename ModuleEntry::module() to module_oop()
Reviewed-by: coleenp, ccheung, sspitsyn
2025-07-03 16:52:19 +00:00
Ioi Lam
2ec6ab347a 8357525: Default CDS archive becomes non-deterministic after JDK-8305895
Reviewed-by: shade, coleenp
2025-05-28 22:58:34 +00:00
Ioi Lam
3bebb1fa76 8357504: Refactor the assignment of loader bits in InstanceKlassFlags
Reviewed-by: matsaave, ccheung
2025-05-22 04:04:54 +00:00
Ioi Lam
f8d7f663c1 8356998: Convert -Xlog:cds to -Xlog:aot (step 2)
Reviewed-by: ccheung, matsaave
2025-05-20 05:46:34 +00:00
Ioi Lam
7077535c0b 8356595: Convert -Xlog:cds to -Xlog:aot (step1)
Reviewed-by: ccheung, dholmes, jsjolen, matsaave
2025-05-20 03:44:25 +00:00
Aleksey Shipilev
db6fa5923c 8355617: Remove historical debug_only macro in favor of DEBUG_ONLY
Reviewed-by: stefank, kbarrett, jwaters
2025-04-28 08:43:14 +00:00
Ioi Lam
88e0b00a46 8353298: AOT cache creation asserts with _array_klasses in an unregistered InstanceKlass
Reviewed-by: ccheung, kvn
2025-04-23 21:25:30 +00:00
Ioi Lam
e3f26b056e 8351319: AOT cache support for custom class loaders broken since JDK-8348426
Reviewed-by: ccheung, matsaave, jrose
2025-04-09 20:57:15 +00:00
Coleen Phillimore
c9cadbd23f 8346567: Make Class.getModifiers() non-native
Reviewed-by: alanb, vlivanov, yzheng, dlong
2025-02-10 12:44:30 +00:00
Stefan Karlsson
c33c1cfe73 8347909: Automatic precompiled.hpp inclusion
Reviewed-by: lkorinth, erikj, dholmes, ihse
2025-01-21 10:21:24 +00:00
Ioi Lam
be1cdd9450 8344140: Refactor the discovery of AOT cache artifacts
Reviewed-by: ccheung, asmehra
2025-01-15 04:32:47 +00:00
Coleen Phillimore
379d05bcc1 8346990: Remove INTX_FORMAT and UINTX_FORMAT macros
Reviewed-by: kbarrett, dholmes, matsaave
2025-01-13 22:01:54 +00:00
Roman Kennke
44ec501a41 8305895: Implement JEP 450: Compact Object Headers (Experimental)
Co-authored-by: Sandhya Viswanathan <sviswanathan@openjdk.org>
Co-authored-by: Martin Doerr <mdoerr@openjdk.org>
Co-authored-by: Hamlin Li <mli@openjdk.org>
Co-authored-by: Thomas Stuefe <stuefe@openjdk.org>
Co-authored-by: Amit Kumar <amitkumar@openjdk.org>
Co-authored-by: Stefan Karlsson <stefank@openjdk.org>
Co-authored-by: Coleen Phillimore <coleenp@openjdk.org>
Co-authored-by: Axel Boldt-Christmas <aboldtch@openjdk.org>
Reviewed-by: coleenp, stefank, stuefe, phh, ihse, lmesnik, tschatzl, matsaave, rcastanedalo, vpaprotski, yzheng, egahlin
2024-11-08 17:21:39 +00:00
Andrew Haley
ead0116f26 8331341: secondary_super_cache does not scale well: C1 and interpreter
Reviewed-by: vlivanov, kvn, dlong
2024-11-06 08:58:08 +00:00
Coleen Phillimore
ad104932e6 8338526: Don't store abstract and interface Klasses in class metaspace
Reviewed-by: stuefe, iklam
2024-09-10 11:43:21 +00:00
Coleen Phillimore
0cfd08f55a 8339112: Move JVM Klass flags out of AccessFlags
Reviewed-by: matsaave, cjplummer, dlong, thartmann, yzheng
2024-09-04 15:48:32 +00:00
Andrew Haley
03204600c5 8337958: Out-of-bounds array access in secondary_super_cache
Reviewed-by: vlivanov, shade
2024-08-12 07:38:43 +00:00
Sonia Zaldana Calles
438121be6b 8332785: Replace naked uses of UseSharedSpaces with CDSConfig::is_using_archive
Reviewed-by: dholmes, stuefe, sspitsyn
2024-06-05 15:58:59 +00:00
Doug Simon
aafa15fc17 8331208: Memory stress test that checks OutOfMemoryError stack trace fails
Reviewed-by: dholmes, never
2024-05-08 10:18:33 +00:00
Ioi Lam
20be5e095f 8314846: Do not store Klass::_secondary_super_cache in CDS archive
Reviewed-by: stuefe, aph
2024-04-22 15:53:14 +00:00
Andrew Haley
f11a496de6 8180450: secondary_super_cache does not scale well
Co-authored-by: Vladimir Ivanov <vlivanov@openjdk.org>
Reviewed-by: kvn, vlivanov, dlong
2024-04-16 14:21:48 +00:00
Aleksey Shipilev
f32ab8cc47 8320924: Improve heap dump performance by optimizing archived object checks
Reviewed-by: yyang, stuefe
2023-12-04 08:20:23 +00:00
Ioi Lam
0712b22a3a 8320147: Remove DumpSharedSpaces
Reviewed-by: ccheung, matsaave
2023-11-20 17:09:55 +00:00
Ioi Lam
ecd25e7d6f 8318484: Initial version of cdsConfig.hpp
Reviewed-by: dholmes, ccheung, sspitsyn
2023-10-21 15:43:36 +00:00
Calvin Cheung
1cb2cc6587 8308464: Shared array class should not always be loaded in boot loader
Reviewed-by: dholmes, iklam
2023-08-28 22:05:15 +00:00
Coleen Phillimore
2599ada152 8308655: Narrow types of ConstantPool and ConstMethod returns
Reviewed-by: fparain, matsaave
2023-05-25 11:52:40 +00:00
Ioi Lam
b524a74165 8301106: Allow archived Java strings to be moved by GC
Reviewed-by: dholmes
2023-03-29 23:42:52 +00:00
Johan Sjölen
c8ace482ed 8301072: Replace NULL with nullptr in share/oops/
Reviewed-by: stefank, coleenp, dholmes
2023-02-10 09:57:59 +00:00
Ioi Lam
7bcd5f418c 8297914: Remove java_lang_Class::process_archived_mirror()
Reviewed-by: ccheung
2023-01-15 20:30:31 +00:00
Coleen Phillimore
fb6fd03233 8291830: jvmti/RedefineClasses/StressRedefine failed: assert(!is_null(v)) failed: narrow klass value can never be zero
Reviewed-by: sspitsyn, eosterlund, kbarrett
2022-12-02 19:09:05 +00:00
Stefan Karlsson
813b223a6b 8296926: Sort include lines of files in the include/ directory
Reviewed-by: kbarrett, erikj, lkorinth
2022-11-16 12:51:26 +00:00
Ioi Lam
ac05bc8605 8293293: Move archive heap loading code out of heapShared.cpp
Reviewed-by: erikj, coleenp
2022-09-02 23:47:48 +00:00
Ioi Lam
40b0ed5657 8292891: ifdef-out some CDS-only functions
Reviewed-by: coleenp, ccheung, dholmes
2022-08-29 23:20:21 +00:00
Magnus Ihse Bursie
4594696f54 8284903: Fix typos in hotspot
Reviewed-by: cjplummer, coleenp, kvn, lucy, stefank
2022-04-19 19:10:52 +00:00
Stefan Karlsson
636225b815 8283607: Rename KlassID to KlassKind
Reviewed-by: dholmes, tschatzl
2022-03-25 08:17:45 +00:00
Coleen Phillimore
40606021ee 8275800: Redefinition leaks MethodData::_extra_data_lock
Reviewed-by: sspitsyn, dholmes
2021-10-27 12:09:46 +00:00
Ioi Lam
655ea6d42a 8270489: Support archived heap objects in EpsilonGC
Reviewed-by: shade, ccheung
2021-09-01 16:50:11 +00:00