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57 Commits

Author SHA1 Message Date
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
Christian Thalinger
4308ec2ec8 8136421: JEP 243: Java-Level JVM Compiler Interface 
Reviewed-by: ihse, alanb, roland, coleenp, iveresov, kvn, kbarrett
 2015-10-08 11:31:14 -10:00
Nils Eliasson
7c1b9aaf06 8135068: Extract method matchers from CompilerOracle 
Ecapsulate code to enable reuse

Reviewed-by: roland, kvn
 2015-09-18 10:09:38 +02:00
Michail Chernov
092ecab11f 8081317: [NEWTEST] documented GC ratio tuning and new size options should be covered by regression tests 
Reviewed-by: iignatyev, dfazunen
 2015-09-01 21:12:52 +03:00
Jim Laskey
9e1818b72e 8087181: Move native jimage code to its own library (maybe libjimage) 
Co-authored-by: Jean-Francois Denise <jean-francois.denise@oracle.com>
Co-authored-by: Roger Riggs <roger.riggs@oracle.com>
Reviewed-by: alanb, lfoltan, hseigel, acorn
 2015-09-04 10:11:20 -03:00
Zoltan Majo
b22c47c39c 8130832: Extend the WhiteBox API to provide information about the availability of compiler intrinsics 
Add a new method, sun.hotspot.WhiteBox.isIntrinsicAvailable, that can be used to determine if an intrinsic is available.

Reviewed-by: kvn, jrose
 2015-07-28 19:20:33 +02:00
Ioi Lam
325d83e689 8140802: Clean up and refactor of class loading code for CDS 
Reviewed-by: jiangli, acorn
 2015-07-22 20:14:16 -07:00
Jean-Francois Denise
7d75d2a98a 8080511: Refresh of jimage support 
Co-authored-by: James Laskey <james.laskey@oracle.com>
Co-authored-by: Sundararajan Athijegannathan <sundararajan.athijegannathan@oracle.com>
Reviewed-by: alanb, mchung, psandoz, acorn, lfoltan, ctornqvi
 2015-06-25 18:00:28 +02:00
Thomas Schatzl
4fe28ee318 8079208: gc/g1/TestLargePageUseForAuxMemory.java fails due to not considering page allocation granularity for setup 
The test case needs to use the OS'es allocation granularity to properly determine the boundary values for the test.

Reviewed-by: dfazunen, jmasa, ecaspole
 2015-06-24 09:41:11 +02:00
Mikhailo Seledtsov
8993ac36f0 8098821: Crash in system dictionary initialization with shared strings 
Map string regions after the compressed class base is known

Reviewed-by: iklam, dcubed, coleenp
 2015-06-17 21:43:26 +00:00
Jiangli Zhou
2aebdad393 8015086: add interned strings to the shared archive 
Support saving interned strings in shared CDS archive.

Reviewed-by: coleenp, iklam, pliden
 2015-06-12 17:03:04 -04:00
David Lindholm
d4b084e6b0 8080947: Add uint as a valid VM flag type 
Reviewed-by: brutisso, ddmitriev
 2015-06-04 14:39:07 +02:00
Vladimir Kozlov
c93d41705e Merge 2015-04-16 14:01:18 -07:00
Thomas Schatzl
80819a736a 8058354: SPECjvm2008-Derby -2.7% performance regression on Solaris-X64 starting with 9-b29 
Allow use of large pages for auxiliary data structures in G1. Clean up existing interfaces.

Reviewed-by: jmasa, pliden, stefank
 2015-04-07 10:41:24 +02:00
Kirill Zhaldybin
f921f125fb 8043225: Make whitebox API functions more stable 
Added checks for null parameters where applicable

Reviewed-by: dholmes, iignatyev
 2015-04-02 19:09:06 +03:00
Tobias Hartmann
db2fbf3152 8075214: SIGSEGV in nmethod sweeping 
Changed implementation of forceNMethodSweep() to request sweep from existing sweeper thread.

Reviewed-by: kvn, mgerdin, dholmes
 2015-03-30 07:53:19 +02:00
Jesper Wilhelmsson
21f2b5a934 Merge 2015-03-26 15:00:20 +01:00
Jesper Wilhelmsson
bde99a285a Merge 2015-03-16 18:13:33 +01:00
Andrey Zakharov
02c878c431 8061715: gc/g1/TestShrinkAuxiliaryData15.java fails with java.lang.RuntimeException: heap decommit failed - after > before 
Test for auxiliary data in G1 fails as they cannot precisely measure this aux data size. I've added whitebox method to get this size.

Reviewed-by: tschatzl, jwilhelm, mgerdin
 2015-03-16 17:49:35 +03:00