Igor Ignatyev
ada58d13f7
8067223: [TESTBUG] Rename Whitebox API package
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Reviewed-by: dholmes, kvn
2021-08-02 20:44:18 +00:00
Patricio Chilano Mateo
e7f9009315
8270085: Suspend during block transition may deadlock if lock held
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Co-authored-by: Robbin Ehn <rehn@openjdk.org>
Co-authored-by: Patricio Chilano Mateo <pchilanomate@openjdk.org>
Reviewed-by: dcubed, dholmes, coleenp
2021-07-22 14:30:19 +00:00
Weijun Wang
6765f90250
8266459: Implement JEP 411: Deprecate the Security Manager for Removal
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Co-authored-by: Sean Mullan <mullan@openjdk.org>
Co-authored-by: Lance Andersen <lancea@openjdk.org>
Co-authored-by: Weijun Wang <weijun@openjdk.org>
Reviewed-by: erikj, darcy, chegar, naoto, joehw, alanb, mchung, kcr, prr, lancea
2021-06-02 11:57:31 +00:00
Maurizio Cimadamore
a223189b06
8264774: Implementation of Foreign Function and Memory API (Incubator)
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Co-authored-by: Paul Sandoz <psandoz@openjdk.org>
Co-authored-by: Jorn Vernee <jvernee@openjdk.org>
Co-authored-by: Vladimir Ivanov <vlivanov@openjdk.org>
Co-authored-by: Athijegannathan Sundararajan <sundar@openjdk.org>
Co-authored-by: Chris Hegarty <chegar@openjdk.org>
Reviewed-by: psandoz, chegar, mchung, vlivanov
2021-06-02 10:53:06 +00:00
Philippe Marschall
ab17be2835
8252530: Fix inconsistencies in hotspot whitebox
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Reviewed-by: dholmes, amenkov
2021-05-12 23:14:30 +00:00
Vladimir Kozlov
694acedf18
8264805: Remove the experimental Ahead-of-Time Compiler
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Reviewed-by: coleenp, erikj, stefank, iignatyev, dholmes, aph, shade, iklam, mchung, iveresov
2021-04-27 01:12:18 +00:00
Yumin Qi
d920f8588c
8264540: WhiteBox.metaspaceReserveAlignment should return shared region alignment
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Reviewed-by: ccheung, iklam
2021-04-05 18:31:12 +00:00
Mikhailo Seledtsov
9221540e2a
8213269: convert test/hotspot/jtreg/runtime/memory/RunUnitTestsConcurrently to gtest
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Reviewed-by: iignatyev, coleenp, stuefe
2021-03-08 20:09:59 +00:00
Daniel D. Daugherty
684c8558f6
8260524: validate-source fails on test/jdk/jdk/jfr/event/gc/detailed/TestGCLockerEvent.java
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Reviewed-by: bpb, iignatyev
2021-01-27 17:26:41 +00:00
Denghui Dong
311a0a91ba
8259808: Add JFR event to detect GC locker stall
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Reviewed-by: sjohanss, tschatzl, egahlin
2021-01-27 15:28:46 +00:00
Doug Simon
fa58671f9f
8257020: [JVMCI] enable a JVMCICompiler to specify which GCs it supports
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Reviewed-by: stefank, kvn
2020-12-03 13:42:50 +00:00
Kim Barrett
66943fefa7
8256517
: (ref) Reference.clear during reference processing may lose notification
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8240696: (ref) Reference.clear may extend the lifetime of the referent
Use private native helper to implement Reference.clear.
Reviewed-by: pliden, rkennke, mchung
2020-11-25 03:34:50 +00:00
Maurizio Cimadamore
0fb31dbf3a
8254231: Implementation of Foreign Linker API (Incubator)
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Reviewed-by: coleenp, ihse, dholmes, vlivanov
2020-11-23 11:00:38 +00:00
Stefan Johansson
b8244b606e
8236926: Concurrently uncommit memory in G1
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Reviewed-by: ayang, tschatzl
2020-11-19 17:55:33 +00:00
Thomas Schatzl
bd8693a084
8256181: Remove Allocation of old generation on alternate memory devices functionality
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Reviewed-by: ayang, iignatyev, iklam
2020-11-12 14:05:50 +00:00
Richard Reingruber
40f847e2fb
8227745: Enable Escape Analysis for Better Performance in the Presence of JVMTI Agents
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8233915: JVMTI FollowReferences: Java Heap Leak not found because of C2 Scalar Replacement
Reviewed-by: mdoerr, goetz, sspitsyn, kvn
2020-10-20 15:31:55 +00:00
Thomas Stuefe
7ba6a6bf00
8251158: Implementation of JEP 387: Elastic Metaspace
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Reviewed-by: lkorinth, coleenp, iklam, rrich
2020-10-20 06:48:09 +00:00
Aleksei Voitylov
63009f90ec
8247589: Implementation of Alpine Linux/x64 Port
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Co-authored-by: Mikael Vidstedt <mikael@openjdk.org>
Co-authored-by: Alexander Scherbatiy <alexsch@openjdk.org>
Co-authored-by: Axel Siebenborn <asiebenborn@openjdk.org>
Co-authored-by: Aleksei Voitylov <avoitylov@openjdk.org>
Reviewed-by: alanb, erikj, dholmes
2020-10-13 09:35:58 +00:00
Robbin Ehn
c9d0407e94
8253794: TestAbortVMOnSafepointTimeout never timeouts
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Reviewed-by: pchilanomate, dcubed, mdoerr
2020-10-05 19:16:11 +00:00
Robbin Ehn
6bddeb709d
8238761: Asynchronous handshakes
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Reviewed-by: pchilanomate, dcubed, dholmes, coleenp, sspitsyn
2020-09-29 08:50:54 +00:00
Coleen Phillimore
b978ebee46
8244386: convert runtime/Safepoint/AssertSafepointCheckConsistency tests to gtest
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Reviewed-by: stuefe, lfoltan, dcubed
2020-08-26 07:55:05 -04:00
Alex Menkov
ca6d6385f8
8251384: [TESTBUG] jvmti tests should not be executed with minimal VM
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Reviewed-by: sspitsyn, iignatyev
2020-08-21 15:49:09 -07:00
Daniel D. Daugherty
3e4ad5d8d1
8246477: add whitebox support for deflating idle monitors
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Reviewed-by: dholmes, eosterlund
2020-06-24 17:48:53 -04:00
David Holmes
17dd7dc38c
8240588: _threadObj cannot be used on an exiting JavaThread
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Reviewed-by: rehn, dcubed, kbarrett
2020-05-13 22:29:54 -04:00
Severin Gehwolf
add18914fb
8239785: Cgroups: Incorrect detection logic on old systems in hotspot
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Return NULL subsystem if no cgroup controllers are mounted.
Reviewed-by: bobv, mbaesken
2020-02-25 12:17:26 +01:00
Kim Barrett
9f334a1640
8240239: Replace ConcurrentGCPhaseManager
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Replace ConcurrentGCPhaseManager with ConcurrentGCBreakpoints
Co-authored-by: Per Liden <per.liden@oracle.com>
Reviewed-by: kbarrett, pliden, sangheki
2020-03-06 18:42:13 -05:00
Coleen Phillimore
65354d838a
8236901: 8232759 missed a test case
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Use jcmd GC.class-histogram because it also works for verifying that the classes are loaded.
Reviewed-by: dholmes, mseledtsov, iklam
2020-01-17 06:56:29 -05:00
Coleen Phillimore
016b0f0caa
8232759: Remove GC.class_stats
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Make the GC.class_stats option obsolete
Reviewed-by: dholmes, iklam
2020-01-09 17:38:41 -05:00
Thomas Schatzl
89f2d14518
8235934: gc/g1/TestGCLogMessages.java fails with 'DerivedPointerTable Update' found
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Fix determining whether C2 or JVMCI are enabled in the test.
Reviewed-by: sjohanss, kbarrett
2020-01-08 14:36:48 +01:00
Stefan Karlsson
47ee85a247
8235760: ZGC: Implement precise check for @require vm.gc.Z for Windows
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Reviewed-by: eosterlund, pliden
2019-12-11 12:53:10 +01:00
Stefan Karlsson
802580b236
8234822: Limit ZGC jtreg-support to Windows 2019 Server
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Reviewed-by: iignatyev, eosterlund
2019-12-03 10:40:58 +01:00
Zhengyu Gu
63b2ab296f
8234270: [REDO] JDK-8204128 NMT might report incorrect numbers for Compiler area
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Reviewed-by: stuefe, minqi
2019-11-26 09:27:16 -05:00
Daniel D. Daugherty
e9e1948cfb
8234274: [BACKOUT] JDK-8204128 NMT might report incorrect numbers for Compiler area
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Reviewed-by: zgu
2019-11-15 21:19:56 -05:00
Zhengyu Gu
5f19f8c823
8204128: NMT might report incorrect numbers for Compiler area
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Reviewed-by: stuefe, tschatzl
2019-11-15 15:33:34 -05:00
Sangheon Kim
52116d808c
8220310: Implementation: NUMA-Aware Memory Allocation for G1, Mutator (1/3)
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Reviewed-by: kbarrett, sjohanss, tschatzl, pliden
2019-11-13 10:49:12 -08:00
Leo Korinth
1fc67ab002
8232365: Implementation for JEP 363: Remove the Concurrent Mark Sweep (CMS) Garbage Collector
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Reviewed-by: kbarrett, tschatzl, erikj, coleenp, dholmes
2019-11-13 11:37:29 +01:00
Coleen Phillimore
98f454c9ca
8184732: Deadlock detection improvements for 'special' locks
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Assert that special ranked locks cannot safepoint and allow_vm_block and remove locks from the exceptional lock list in no_safepoint_verifier.
Reviewed-by: dholmes, eosterlund
2019-09-30 13:10:11 -04:00
Calvin Cheung
72dc5721e0
8207812: Implement Dynamic CDS Archive
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Improve the usability of AppCDS
Co-authored-by: Ioi Lam <ioi.lam@oracle.com>
Co-authored-by: Jiangli Zhou <jianglizhou@google.com>
Reviewed-by: acorn, jiangli, mseledtsov
2019-05-17 08:29:55 -07:00
Xin Liu
63dbcdc874
8222670: pathological case of JIT recompilation and code cache bloat
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Prevent downgraded compilation tasks from recompiling.
Reviewed-by: sgehwolf, thartmann
2019-05-07 09:17:03 +02:00
Stefan Karlsson
23f02171c8
8221393: ResolvedMethodTable too small for StackWalking applications
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Reviewed-by: coleenp, rehn
2019-04-10 15:41:04 +02:00
Stefan Karlsson
52c427ae20
8221913: Add GC.selected() jtreg-ext function
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Reviewed-by: kbarrett, pliden
2019-04-10 15:41:03 +02:00
Zhengyu Gu
1f230335e2
8200109: NMT: diff_malloc_site assert(early->flags() == current->flags(), "Must be the same memory type")
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Reviewed-by: shade, coleenp
2019-02-08 14:03:09 -05:00
Kim Barrett
1fcbd0cd0d
8217474: Remove WhiteBox.getConcurrentGCPhases()
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Remove function and supporting infrastructure.
Reviewed-by: shade, tschatzl
2019-02-05 16:46:49 -05:00
Igor Ignatyev
01e4948836
8216180: [AOT] compiler/intrinsics/bigInteger/TestMulAdd.java crashed with AOT enabled
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Reviewed-by: kvn
2019-01-23 16:36:45 -08:00
Kishor Kharbas
d580e2eed2
8211425: Allocation of old generation of java heap on alternate memory devices - G1 GC
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8202286: Allocation of old generation of Java heap on alternate memory devices
Enable an experimental feature in HotSpot JVM to allocate old generation of G1 GC on an alternative memory device, such as NV-DIMMs.
Reviewed-by: sangheki, sjohanss
2018-12-21 08:18:59 -08:00
Roman Kennke
8b62a2ee9d
8214259: Implementation: JEP 189: Shenandoah: A Low-Pause-Time Garbage Collector (Experimental)
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Co-authored-by: Christine Flood <chf@redhat.com>
Co-authored-by: Aleksey Shipilev <shade@redhat.com>
Co-authored-by: Roland Westrelin <rwestrel@redhat.com>
Co-authored-by: Zhenygu Gu <zgu@redhat.com>
Co-authored-by: Andrew Haley <aph@redhat.com>
Co-authored-by: Andrew Dinn <adinn@redhat.com>
Co-authored-by: Mario Torre <mtorre@redhat.com>
Reviewed-by: kvn, roland, shade, coleenp, lmesnik, pliden, jgeorge, ihse, erikj
2018-12-10 15:47:44 +01:00
Jiangli Zhou
57b516dd0e
8202951: Implementation of JEP 341: Default CDS Archives
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8210592: Convert CDS-mode test sets in tier5 and tier6 to non-CDS-mode tests
8209739: [TESTBUG] javax/imageio/plugins/png/ItxtUtf8Test.java fails with OutOfMemoryError when running in CDS mode
Generate the default CDS archive at JDK build time.
Co-authored-by: Erik Joelsson <erik.joelsson@oracle.com>
Co-authored-by: Calvin Cheung <calvin.cheung@oracle.com>
Reviewed-by: erikj, ihse, dholmes, iklam, ccheung, mseledtsov
2018-10-05 18:56:11 -04:00
Coleen Phillimore
bad4a92e55
8210559: ClassLoaderData Symbols can leak
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Unrefcount the symbol names when the CLD is destroyed
Reviewed-by: lfoltan, jiangli, iklam
2018-09-14 12:10:28 -04:00
Goetz Lindenmaier
73537725b1
8210259: [testbug] IncompatibleOptions.java fails if VM configured without ZGC
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Reviewed-by: pliden, kbarrett
2018-09-01 18:15:27 +02:00
Patricio Chilano Mateo
16b92a561c
8206424: Use locking for cleaning ProtectionDomainTable
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ServiceThread is now in charge of cleaning ProtectionDomainTable entries
Reviewed-by: coleenp, iklam
2018-08-31 10:22:04 -04:00