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1929 Commits

Author SHA1 Message Date
Markus Grönlund
e7722158fd 8215284: Reduce noise induced by periodic task getFileSize() 
Reviewed-by: redestad, egahlin
 2018-12-13 14:36:54 +01:00
Erik Gahlin
a3ca6f482e 8215175: Inconsistencies in JFR event metadata 
Reviewed-by: mgronlun
 2018-12-13 14:21:04 +01:00
Erik Gahlin
85ffc2803c 8165675: Trace event for thread park has incorrect unit for timeout 
Reviewed-by: mgronlun
 2018-12-12 18:35:26 +01:00
Erik Österlund
b7bd4bccbf 8215206: VtableStubs::find_stub is not appropriately protected by VtableStubs_lock 
Reviewed-by: thartmann, pliden
 2018-12-12 14:18:16 +01:00
Michihiro Horie
31fbc28af5 8213754: PPC64: Add Intrinsics for isDigit/isLowerCase/isUpperCase/isWhitespace 
Reviewed-by: kvn, rriggs, mdoerr, gromero
 2018-12-11 20:31:18 -05:00
Ralf Schmelter
8c4f51f666 8214892: Delayed starting of debugging via jcmd 
Reviewed-by: cjplummer, clanger
 2018-12-12 11:34:08 +00:00
Thomas Schatzl
7223ed2205 8152724: Sum of eden before GC and current survivor capacity may be larger than heap size 
Limit the maximum survivor size for a given GC to the remaining number of free regions.

Reviewed-by: sjohanss, sangheki
 2018-12-12 12:00:02 +01:00
Jini George
fdf7d4ec11 8200613: SA: jstack throws UnmappedAddressException with a CDS core file 
Dump the closed archive heap space into the corefile on Linux by setting bit 2 of the coredump_filter file to dump the file backed private mappings.

Reviewed-by: iklam, cjplummer, kevinw, coleenp
 2018-12-12 10:13:11 +05:30
Kim Barrett
13b56530f4 8215097: Do not create NonJavaThreads before BarrierSet 
G1 and CMS delay worker thread creation until BarrierSet exists.

Reviewed-by: dholmes, tschatzl
 2018-12-11 18:00:17 -05:00
Gerard Ziemski
9be447e22f 8214310: SymbolTable: Use get and insert 
Replace get_insert() with get(),insert()

Reviewed-by: redestad, coleenp
 2018-12-11 14:09:54 -06:00
Harold Seigel
b564c0c1a9 8215165: Improve -Xlog:class+preview message text 
Fix up the logging message.

Reviewed-by: acorn, lfoltan
 2018-12-11 10:29:08 -05:00
Roland Westrelin
b68257174d 8214862: assert(proj != __null) at compile.cpp:3251 
Reviewed-by: kvn, thartmann
 2018-12-07 17:56:51 +01:00
Goetz Lindenmaier
bd692b8d6d 8216271: Make AllocateOldGenAt an unsupported option on AIX 
Reviewed-by: shade, tschatzl
 2019-01-08 09:29:36 +01:00
Erik Österlund
0007eebae3 8215773: applications/kitchensink/Kitchensink.java crash with "assert(ZAddress::is_marked(addr)) failed: Should be marked" 
Reviewed-by: coleenp, pliden
 2019-01-07 12:22:31 +01:00
Calvin Cheung
a97d8a9a76 8215947: JVM crash with -XX:+DumpSharedSpaces 
Disable JIT compilation if -XX:+DumpSharedSpaces is specified by the user

Reviewed-by: lfoltan, jiangli
 2019-01-03 14:33:58 -08:00
Roland Westrelin
103c8dc608 8215265: C2: range check elimination may allow illegal out of bound access 
Reviewed-by: thartmann, kvn
 2018-12-14 11:22:26 +01:00
Roland Westrelin
326c6997a0 8215044: C2 crash in loopTransform.cpp with assert(cl->trip_count() > 0) failed: peeling a fully unrolled loop 
Reviewed-by: thartmann, kvn
 2018-12-13 17:57:11 +01:00
Stefan Johansson
b91fa3a6c8 8215898: Build broken on 32-bit after JDK-8211425 
Reviewed-by: tschatzl
 2018-12-22 15:47:10 +01:00
Stefan Johansson
65b77b109b 8215897: Build broken on zero after JDK-8211424 
Reviewed-by: tschatzl
 2018-12-22 15:46:54 +01:00
Kishor Kharbas
28f71c2c72 8211424: Allocation of old generation of java heap on alternate memory devices - Parallel 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 Parallel GC on an alternative memory device, such as NV-DIMMs.

Reviewed-by: sangheki, sjohanss
 2018-12-21 08:23:55 -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
Andrey Petushkov
9d20ad22c8 8215879: AArch64: ReservedStackAccess may leave stack guard in inconsistent state 
Reviewed-by: aph, dholmes
 2018-12-21 18:26:55 +00:00
Claes Redestad
cad5fa8f16 8215555: TieredCompilation C2 threads can excessively block handshakes 
Reviewed-by: kvn, neliasso, rehn
 2018-12-20 19:44:08 +01:00
Thomas Schatzl
1a1369d270 8215548: G1PeriodicGCSystemLoadThreshold needs to be a double 
Change G1PeriodicGCSystemLoadThreshold to be a double to allow better granularity in determining idleness

Reviewed-by: sjohanss, sangheki
 2018-12-20 19:44:33 +01:00
Lutz Schmidt
5cdb1c7078 8215551: Missing case label in nmethod::reloc_string_for() 
Reviewed-by: kvn, mbaesken
 2018-12-20 17:29:59 +01:00
Per Lidén
2778c86488 8215547: ZGC: Fix incorrect match rule for loadBarrierWeakSlowRegNoVec 
Reviewed-by: eosterlund, neliasso
 2018-12-20 11:43:04 +01:00
Erik Österlund
83adde9866 8215491: ICStubInterface::finalize finds zombie nmethod with ZGC concurrent class unloading 
Reviewed-by: dlong, coleenp
 2018-12-20 10:41:45 +01:00
Erik Österlund
1cc5cf4c02 8215500: ICRefillVerifierMark does not set the provided verfier as current 
Reviewed-by: pliden, thartmann
 2018-12-20 10:41:45 +01:00
Per Lidén
c9d7dd0827 8215487: ZGC: ZRuntimeWorkers incorrectly identify themselves as ZWorkers 
Reviewed-by: eosterlund
 2018-12-19 08:32:48 +01:00
Dean Long
57dc039131 8214583: AccessController.getContext may return wrong value after JDK-8212605 
Reviewed-by: mchung, redestad
 2018-12-18 16:36:26 -08:00
Dean Long
d1597bb1cb 8214329: SwingMark SubMenus 9% regression in 12-b19 on Linux client 
Reviewed-by: thartmann, mullan
 2018-12-18 12:45:07 -08:00
Dean Long
32ea2e5343 8215205: javaVFrame much slower than vframeStream 
Reviewed-by: mchung, thartmann
 2018-12-18 12:36:27 -08:00
Rahul Raghavan
5a6385b363 8211698: Crash in C2 compiled code during execution of double array heavy processing code 
Correctly registered new Opaque4Node in add_range_check_predicate

Reviewed-by: roland, thartmann
 2018-12-18 19:13:54 +05:30
Per Lidén
6a9c6a0392 8215451: JNI IsSameObject should not keep objects alive 
Reviewed-by: eosterlund, kbarrett
 2018-12-17 16:55:17 +01:00
Per Lidén
1af1a69fbc 8215395: Allow null oops in Dictionary and JNIHandle verification 
Reviewed-by: eosterlund, kbarrett, coleenp
 2018-12-15 20:03:06 +01:00
Erik Österlund
9897ff01e9 8214897: ZGC: Concurrent Class Unloading 
Co-authored-by: Per Liden <per.liden@oracle.com>
Co-authored-by: Stefan Karlsson <stefan.karlsson@oracle.com>
Reviewed-by: pliden
 2018-12-11 11:08:39 +01:00
Igor Ignatyev
5ff302e6bb 8214917: CTW testlibrary shouldn't ignore errors raised by the library itself 
Reviewed-by: kvn, roland
 2018-12-10 11:04:55 -08:00
Gerard Ziemski
949269e785 8209387: Follow ups to JDK-8195100 Use a low latency hashtable for SymbolTable 
Use size_t, replaced macros with const, reverted incorrect API name change.

Reviewed-by: coleenp, kbarrett
 2018-12-10 11:59:55 -06:00
Thomas Schatzl
f2765739f7 8215149: TestOptionsWithRangesDynamic.java fails after JDK-8215120 
Removed range specifier completely.

Reviewed-by: sjohanss, shade
 2018-12-10 18:32:47 +01:00
Roman Kennke
8b62a2ee9d 8214259: Implementation: JEP 189: Shenandoah: A Low-Pause-Time Garbage Collector (Experimental) 
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
Aleksey Shipilev
df71ef8c78 8215120: 32-bit build failures after JDK-8212657 (Promptly Return Unused Committed Memory from G1) 
Reviewed-by: tschatzl, rkennke
 2018-12-10 15:31:36 +01:00
Thomas Schatzl
49efeb69ff 8212657: Implementation of JDK-8204089 Promptly Return Unused Committed Memory from G1 
Issue optional, default enabled, concurrent cycles when the VM is idle to reclaim unused internal and Java heap memory.

Co-authored-by: Rodrigo Bruno <rbruno@gsd.inesc-id.pt>
Co-authored-by: Ruslan Synytsky <rs@jelastic.com>
Reviewed-by: sjohanss, sangheki
 2018-12-10 10:25:27 +01:00
Man Cao
fcc8504537 8215043: Remove declaration of parallel_worker_threads 
Removing unused declaration

Reviewed-by: eosterlund, tschatzl
 2018-12-09 19:18:27 -08:00
Kim Barrett
b80d335354 8214315: G1: fatal error: acquiring lock SATB_Q_FL_lock/1 out of order with lock tty_lock/0 
Add new 'tty' lock rank.

Reviewed-by: eosterlund, tschatzl
 2018-12-08 18:52:57 -05:00
Erik Gahlin
5c30297045 8213617: JFR should record the PID of the recorded process 
Reviewed-by: mgronlun
 2018-12-08 17:41:17 +01:00
Erik Gahlin
8bc45e7b29 8213966: The ZGC JFR events should be marked as experimental 
Reviewed-by: pliden
 2018-12-08 14:08:04 +01:00
Coleen Phillimore
0be6d52f4d 8215034: Remove old HOTSWAP conditionals 
Reviewed-by: dcubed, jiangli, sspitsyn
 2018-12-07 17:20:44 -05:00
Coleen Phillimore
3d0faa649c 8214972: Uses of klass_holder() except GC need to apply GC barriers 
Fix klass_holder() and make all callers use it, remove holder_phantom().

Reviewed-by: eosterlund, dlong
 2018-12-07 14:48:35 -05:00
Zhengyu Gu
b9769c732e 8204947: Port ShenandoahTaskTerminator to mainline and make it default 
Reviewed-by: tschatzl, rkennke
 2018-12-07 13:55:06 -05:00
Man Cao
df4b7015bf 8213224: Move code related to GC threads calculation out of AdaptiveSizePolicy 
Consolidate code related to GC threads calculation into a single class

Reviewed-by: tschatzl, pliden
 2018-12-07 12:46:31 +08:00