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75 Commits

Author SHA1 Message Date
Coleen Phillimore
98f454c9ca 8184732: Deadlock detection improvements for 'special' locks 
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 
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 
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 
Reviewed-by: coleenp, rehn
 2019-04-10 15:41:04 +02:00
Zhengyu Gu
1f230335e2 8200109: NMT: diff_malloc_site assert(early->flags() == current->flags(), "Must be the same memory type") 
Reviewed-by: shade, coleenp
 2019-02-08 14:03:09 -05:00
Kim Barrett
1fcbd0cd0d 8217474: Remove WhiteBox.getConcurrentGCPhases() 
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 
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 
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
Jiangli Zhou
57b516dd0e 8202951: Implementation of JEP 341: Default CDS Archives 
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 
Unrefcount the symbol names when the CLD is destroyed

Reviewed-by: lfoltan, jiangli, iklam
 2018-09-14 12:10:28 -04:00
Patricio Chilano Mateo
16b92a561c 8206424: Use locking for cleaning ProtectionDomainTable 
ServiceThread is now in charge of cleaning ProtectionDomainTable entries

Reviewed-by: coleenp, iklam
 2018-08-31 10:22:04 -04:00
Patricio Chilano Mateo
ff17347f8f 8209844: MemberNameLeak.java fails when ResolvedMethod entry is not removed 
Fixed MemberNameLeak.java due to intermittent failure after 8206423

Reviewed-by: coleenp, lfoltan
 2018-08-29 10:46:59 -04:00
Goetz Lindenmaier
c798b68ee1 8207830: [aix] disable jfr in build and tests 
Reviewed-by: kvn, erikj
 2018-07-20 09:46:57 +02:00
Per Lidén
940bc841a7 8199927: Make WhiteBox more GC agnostic 
Reviewed-by: shade, eosterlund
 2018-03-28 11:38:47 +02:00
Stefan Johansson
adfa2c958d 8198433: Remove WhiteBox extension point 
Reviewed-by: ehelin, dholmes, tschatzl
 2018-03-02 10:09:05 +01:00
Stefan Karlsson
08193e2dfb 8198225: os::attempt_reserve_memory_at records memory as committed 
Reviewed-by: shade, zgu, stuefe
 2018-02-21 12:40:07 +01:00
Ioi Lam
96eb1f1fdd 8191375: Add high-level jtreg VMProps to filter out CDS tests 
Added vm.cds.archived.java.heap

Reviewed-by: mseledtsov, jiangli, ccheung, gtriantafill
 2018-02-15 11:39:42 -08:00
Zhengyu Gu
f47021e2ab 8193373: Cleanup ElfFile and family 
Cleanup elf decoder and added test

Reviewed-by: minqi, coleenp
 2018-02-14 17:20:59 -05:00
Mikhailo Seledtsov
eadfc06bd0 8189762: [TESTBUG] Create tests for JDK-8146115 container awareness and resource configuration 
Created tests for the feature

Reviewed-by: bobv, iignatyev
 2017-11-16 19:01:01 -08:00
Robbin Ehn
104ecb2dd1 8189941: Implementation JEP 312: Thread-local handshake 
Introduce a way to execute a callback on threads without performing a global VM safepoint. Make it both possible and cheap to stop individual threads and not just all threads or none.

Co-authored-by: Mikael Gerdin <mikael.gerdin@oracle.com>
Co-authored-by: Erik Osterlund <erik.osterlund@oracle.com>
Reviewed-by: mdoerr, neliasso, acorn, aph, coleenp, dholmes
 2017-08-31 10:00:28 +02:00
Jiangli Zhou
c2d94a0073 8189840: CheckCachedResolvedReferencesApp has no cached resolved references 
Add WhiteBox.areOpenArchiveHeapObjectsMapped() for CheckCachedResolvedReferencesApp to check and skip test when open archive heap objects are not mapped.

Reviewed-by: iklam, ccheung
 2017-11-07 18:48:17 -05:00
Goetz Lindenmaier
92fc72a86b 8187045: [linux] Not all libraries in the VM are linked with -z,noexecstack 
Reviewed-by: ihse, dholmes
 2017-09-25 23:42:58 -04:00
Jiangli Zhou
263d11de6d 8179302: Pre-resolve constant pool string entries and cache resolved_reference arrays in CDS archive 
Shared class' constant pool resolved_references array is cached.

Co-authored-by: Thomas Schatzl <thomas.schatzl@oracle.com>
Reviewed-by: coleenp, iklam, tschatzl
 2017-08-14 14:05:26 -04:00
Goetz Lindenmaier
f399078a51 8185436: jtreg: introduce @requires property to disable cds tests 
Reviewed-by: jiangli, mseledtsov, iklam
 2017-08-01 16:03:06 +02:00
Ioi Lam
8cb80d6c43 8072061: Automatically determine optimal sizes for the CDS regions 
See new C++ class MetaspaceClosure.

Reviewed-by: coleenp, jiangli, mseledtsov
 2017-08-02 18:07:02 -07:00
Vladimir Kozlov
b3b17f73e2 Merge 2017-07-05 18:23:35 -07:00
Alan Bateman
d45f906ec4 8181087: Module system implementation refresh (6/2017) 
Reviewed-by: sspitsyn, hseigel
 2017-06-16 09:20:15 -07:00
Rachel Protacio
3843553139 8165896: Use "open" flag from JVM_DefineModule to export all module packages 
Implemented VM side of open modules, which export all their packages unqualifiedly. Automatic modules and unnamed modules are treated internally as open modules.

Reviewed-by: alanb, hseigel, lfoltan
 2017-04-24 12:06:51 -04:00
Kim Barrett
6ac2631be4 8169517: WhiteBox should provide concurrent GC phase control 
Added WhiteBox API and G1 implementation.

Reviewed-by: shade, dfazunen
 2017-04-13 16:39:23 -04:00
Harold Seigel
10d73cfb6e 8172307: Remove ununsed JVM API JVM_GetModuleByPackageName() 
Remove get_module_by_package_name() etc., and unneeded test.

Reviewed-by: sspitsyn, gtriantafill
 2017-03-01 08:00:02 -05:00
Vladimir Kozlov
2c220df590 8171008: Integrate AOT compiler into JDK 
Reviewed-by: erikj, mchung, twisti, simonis
 2016-12-11 18:50:18 -08:00
Alan Bateman
18af38e927 8169069: Module system implementation refresh (11/2016) 
Co-authored-by: Mandy Chung <mandy.chung@oracle.com>
Co-authored-by: Erik Joelsson <erik.joelsson@oracle.com>
Co-authored-by: Jonathan Gibbons <jonathan.gibbons@oracle.com>
Reviewed-by: alanb, mchung
 2016-12-01 08:56:28 +00:00
Stanislav Smirnov
5066e19a73 8163984: Fix license and copyright headers in jdk9 under test/lib 
Reviewed-by: dholmes
 2016-10-18 21:54:50 -04:00
Michail Chernov
af3260fbe8 8161604: TestNewSizeFlags fails with RuntimeException: max new size != MaxNewSize value 
Reviewed-by: sangheki, tschatzl
 2016-08-02 15:21:53 +03:00
Jon Masamitsu
1536a179ac Merge 2016-06-10 15:03:10 -07:00
Jon Masamitsu
0818ea7b64 8026752: Cancel MetaspaceGC request for a CMS concurrent collection after GC 
Reviewed-by: sjohanss, sangheki
 2016-06-10 11:40:02 -07:00
Dmitry Fazunenko
f4fdc1991e 8154096: Extend WhiteBox API with methods which retrieve from VM information about available GC 
Reviewed-by: kbarrett, iignatyev
 2016-05-30 19:39:09 +04:00
Bharadwaj Yadavalli
386e74649e Merge 2016-04-21 15:03:58 -04:00
Kirill Zhaldybin
df65dd52de 8135200: Add White Box method that enumerates G1 old regions with less than specified liveness and collects statistics 
Reviewed-by: tschatzl, dfazunen, iignatyev
 2016-04-20 19:16:32 +03:00
Tobias Hartmann
1f9273ca3b 8153514: Whitebox API should allow compilation of <clinit> 
Added Whitebox API method to trigger compilation of static initializer.

Reviewed-by: zmajo, kvn, iignatyev
 2016-04-07 16:51:21 +02:00
Jamsheed Mohammed C M
3a64859282 8067247: Crash: assert(method_holder->data() == 0 ...) failed: a) MT-unsafe modification of inline cache 
Made invoker LambdaForm instance & its compiled form lifetime tightly coupled.

Reviewed-by: vlivanov
 2016-04-04 02:10:46 -07:00
Chris Hegarty
c56035afa6 Merge 2016-03-22 17:02:40 +00:00
Alan Bateman
cc661dd1c6 8142968: Module System implementation 
Initial integration of JEP 200, JEP 260, JEP 261, and JEP 282

Co-authored-by: Alex Buckley <alex.buckley@oracle.com>
Co-authored-by: Jonathan Gibbons <jonathan.gibbons@oracle.com>
Co-authored-by: Karen Kinnear <karen.kinnear@oracle.com>
Co-authored-by: Mandy Chung <mandy.chung@oracle.com>
Co-authored-by: Mark Reinhold <mark.reinhold@oracle.com>
Co-authored-by: Erik Joelsson <erik.joelsson@oracle.com>
Co-authored-by: Chris Hegarty <chris.hegarty@oracle.com>
Co-authored-by: Christian Tornqvist <christian.tornqvist@oracle.com>
Co-authored-by: Harold Seigel <harold.seigel@oracle.com>
Co-authored-by: Igor Ignatyev <igor.ignatyev@oracle.com>
Co-authored-by: James Laskey <james.laskey@oracle.com>
Co-authored-by: Jean-Francois Denise <jean-francois.denise@oracle.com>
Co-authored-by: Sundararajan Athijegannathan <sundararajan.athijegannathan@oracle.com>
Reviewed-by: alanb, mchung, tbell
 2016-03-17 19:03:53 +00:00
Volker Simonis
ad1400a66d 8150646: Add support for blocking compiles though whitebox API 
Co-authored-by: Nils Eliasson <nils.eliasson@oracle.com>
Reviewed-by: kvn, ppunegov, simonis, neliasso
 2016-03-03 16:20:13 +01:00
Nils Eliasson
be1f49a6fd 8148159: [TESTBUG] TestCompilerDirectivesCompatibility tests fails on non-tiered server VMs 
Add whitebox for checking available compilers

Reviewed-by: kvn
 2016-02-25 10:43:04 +01:00
Konstantin Shefov
516438f368 8141616: Add new methods to the java Whitebox API 
Reviewed-by: kvn, dpochepk
 2016-02-20 11:43:13 +03:00
Kirill Zhaldybin
280ec689c6 8132723: Add tests which check that soft references to humongous objects should work correctly 
8132724: Add tests which check that weak references to humongous objects should work correctly

Reviewed-by: jmasa, dfazunen
 2015-12-17 16:20:09 +03:00
Nils Eliasson
3e1d204969 Merge 2015-12-01 19:18:30 +01:00
Vladimir Ivanov
9a7ac042da 8072008: Emit direct call instead of linkTo* for recursive indy/MH.invoke* calls 
Reviewed-by: jrose, dlong, aph, forax
 2015-11-30 13:39:15 +03:00
Nils Eliasson
8668b40839 8137167: JEP165: Compiler Control: Implementation task 
Compiler Control JEP

Reviewed-by: roland, twisti, zmajo, simonis
 2015-10-20 18:07:24 +02:00