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223 Commits

Author SHA1 Message Date
Thomas Stuefe
765618a8ab 8202772: NMT thread stack tracking causes crashes on AIX 
Reviewed-by: goetz, zgu
 2018-06-13 06:35:04 +02:00
Thomas Stuefe
234cd9fca4 8203682: Add jcmd "VM.classloaders" command to print out class loader hierarchy, details 
Reviewed-by: coleenp, dholmes
 2018-06-07 12:23:46 +02:00
Coleen Phillimore
892a2af03f 8204301: Make OrderAccess functions available to hpp rather than inline.hpp files 
Move orderAccess.inline.hpp into orderAccess.hpp and remove os.hpp inclusion and conditional os::is_MP() for fence on x86 platforms

Reviewed-by: dholmes, hseigel
 2018-06-06 10:45:40 -04:00
David Holmes
ab275c586e 8199882: compiler/uncommontrap/TestDeoptOOM.java failed w/ fatal error: ExceptionMark constructor expects no pending exceptions 
Pre-load AbstractOwnableSynchronizer class instead of lazy loading it.

Reviewed-by: sspitsyn, cjplummer, coleenp
 2018-06-05 19:58:20 -04:00
Per Lidén
4a8497acdb 8203885: ConcurrentLocksDump::dump_at_safepoint() should not allocate array in resource area 
Reviewed-by: dholmes, stuefe, kbarrett
 2018-05-29 13:44:44 +02:00
Coleen Phillimore
37e51f4074 8202669: Intermittent crash in ClassLoadingService::compute_class_size() 
Don't report classes that failed to load when reporting class unloading. Remove the classes first.

Reviewed-by: dholmes, lfoltan, ccheung
 2018-05-22 13:10:56 -04:00
Ioi Lam
1ae12b4328 8203381: Replace InstanceKlass::allocate_instance_handle with JavaCalls::construct_new_instance 
Reviewed-by: lfoltan, dholmes, coleenp, minqi
 2018-05-18 09:15:08 -07:00
Martin Doerr
3b3d16a6de 8202564: java/lang/management/ThreadMXBean/ThreadCounts.java fails 
_exiting_daemon_threads_count needs to be decremented at the right place

Reviewed-by: kvn, dcubed
 2018-05-08 15:40:03 +02:00
Thomas Stuefe
d9b3c3203e 8201572: Improve Metaspace Statistics 
Reviewed-by: adinn, zgu
 2018-04-24 18:06:32 +02:00
Zhengyu Gu
9353d59547 8199067: [REDO] NMT: Enhance thread stack tracking 
Precise thread stack tracking on Linux and Windows

Reviewed-by: stuefe, coleenp
 2018-05-03 08:07:20 -04:00
Daniel D. Daugherty
9a94336b7d 8191798: redo nested ThreadsListHandle to drop Threads_lock 
Refactor Thread hazard ptrs and nested ThreadsLists into SafeThreadsListPtr.

Co-authored-by: Erik Osterlund <erik.osterlund@oracle.com>
Reviewed-by: dcubed, eosterlund, rehn
 2018-05-02 16:47:40 -04:00
Zhengyu Gu
3c202e01d8 8201542: Remove unused _gc_timer field in GCMemoryManager 
Minor cleanup to remove unused field

Reviewed-by: shade, minqi
 2018-05-01 07:40:41 -04:00
Gerard Ziemski
edc81d17e1 8202150: [REDO] Split globals.hpp to factor out the Flag class 
Factored out Flag out go globals, renamed to JVMFlag

Reviewed-by: coleenp, dholmes, kvn
 2018-04-26 11:19:05 -05:00
Gerard Ziemski
816e2e5fe0 8202151: [BACKOUT] Split globals.hpp to factor out the Flag class 
Backed out JDK-8081519

Reviewed-by: kvn
 2018-04-23 14:51:16 -05:00
Gerard Ziemski
60723b7e3d 8081519: Split globals.hpp to factor out the Flag class 
Factored out Flag out go globals, renamed to JVMFlag

Reviewed-by: coleenp, dholmes, kvn
 2018-04-23 10:59:39 -05:00
Lutz Schmidt
edbbeae978 8200450: Root cause analysis for JDK-8200366 
Add safeguard checks to make sure CodeBlob if fully initialized

Reviewed-by: kvn
 2018-04-18 21:10:09 -07:00
Coleen Phillimore
ddfd4c33c6 8201556: Disallow reading oops in ClassLoaderData if unloading 
Move class_loader oop to an OopHandle, and assert that holder is alive when getting class_loader.

Reviewed-by: kbarrett, adinn
 2018-04-18 18:43:04 -04:00
Thomas Stuefe
397e628d12 8200384: jcmd help output should be sorted 
Reviewed-by: sspitsyn, clanger
 2018-03-28 22:03:57 +02:00
Stefan Karlsson
623c83dad9 8201427: Fix Minimal VM builds on Linux x64 
Reviewed-by: shade
 2018-04-11 13:52:23 +02:00
Zhengyu Gu
21f636f3cf 8201321: NMT: Unnecessary re-recording thread stack and size when attaching listener to JavaThread 
Replaced recoding thread stack and size with assertion

Reviewed-by: dholmes, coleenp
 2018-04-10 08:15:40 -04:00
Stefan Karlsson
367f9ea984 8201244: Clean out unnecessary includes of heap headers 
Reviewed-by: coleenp, shade
 2018-04-10 12:21:05 +02:00
Roman Kennke
b938ae51ce 8199781: Don't use naked == for comparing oops 
Reviewed-by: coleenp, eosterlund, jrose
 2018-04-03 13:15:27 +02:00
Lutz Schmidt
590eded063 8200366: SIGSEGV in CodeHeapState::print_names() 
Temporary removed the failing function in diagnostic command until investigation is complete. Added checks to validate code blobs.

Reviewed-by: kvn, thartmann
 2018-03-29 14:53:01 -07:00
Coleen Phillimore
b541d9ad77 8200276: Cleanup allocation.hpp includes 
Reviewed-by: stefank, hseigel
 2018-03-27 11:53:23 -04:00
Lutz Schmidt
b7cb1a07e4 8198691: CodeHeap State Analytics 
Reviewed-by: kvn, thartmann
 2018-03-26 12:59:45 -07:00
Stefan Karlsson
1a1aecd166 8200106: Move NoSafepointVerifier out from gcLocker.hpp 
Reviewed-by: coleenp
 2018-03-23 18:54:12 +01:00
Stefan Karlsson
7595845e9a 8200105: Remove cyclic dependency between oop.inline.hpp and collectedHeap.inline.hpp 
Reviewed-by: coleenp, kbarrett
 2018-03-15 21:29:36 +01:00
Coleen Phillimore
221d0f4c54 8199809: Don't include frame.inline.hpp and other.inline.hpp from .hpp files 
Remove frame.inline.hpp,etc from header files and adjust transitive includes.

Reviewed-by: stefank, stuefe
 2018-03-21 19:45:24 -04:00
Chris Plummer
fcd067c48d 8195109: ServiceUtil::visible_oop is not needed anymore 
Strip out ServiceUtil and all users of it

Reviewed-by: coleenp, stefank, jcbeyler, sspitsyn
 2018-03-21 13:07:19 -07:00
Coleen Phillimore
fde89a34d0 8199263: Split interfaceSupport.hpp to not require including .inline.hpp files 
InterfaceSupport.hpp is an inline file so moved to interfaceSupport.inline.hpp and stopped including it in .hpp files

Reviewed-by: stefank, rehn, kvn
 2018-03-16 09:12:13 -04:00
Christoph Langer
9523d40461 8199010: attachListener.hpp: Fix potential null termination issue found by coverity scans 
Reviewed-by: stuefe, dholmes, cjplummer
 2018-03-15 15:38:23 +01:00
Volker Simonis
97cfb7bbb7 8199472: Fix non-PCH build after JDK-8199319 
Reviewed-by: stefank, coleenp
 2018-03-14 12:12:00 +01:00
Thomas Stuefe
da674f0d0d 8199430: Rename MetaspaceAux to something more meaningful 
Reviewed-by: zgu, coleenp
 2018-03-11 07:11:03 +01:00
Coleen Phillimore
7557d78b35 8173070: Remove ValueObj class for allocation subclassing for runtime code 
Reviewed-by: stefank, tschatzl, stuefe
 2018-03-09 10:46:02 -05:00
Per Lidén
fb1ec3eb27 8199328: Fix unsafe field accesses in heap dumper 
Reviewed-by: tschatzl, shade, eosterlund
 2018-03-09 08:01:25 +01:00
Stefan Karlsson
d42acfd37b 8199319: Remove handles.inline.hpp include from reflectionUtils.hpp 
Reviewed-by: hseigel, dholmes
 2018-03-08 19:10:25 +01:00
Stefan Karlsson
b9f2f3e199 8199275: Fix inclusions of allocation.inline.hpp 
Reviewed-by: coleenp, kbarrett, dholmes
 2018-03-08 09:56:29 +01:00
Coleen Phillimore
2842bcc5c7 8199133: [BACKOUT] NMT: Enhance thread stack tracking 
Reviewed-by: jwilhelm
 2018-03-06 17:45:31 -05:00
Zhengyu Gu
354249f51e 8191369: NMT: Enhance thread stack tracking 
More precise thread stack tracking on Linux and Windows

Reviewed-by: coleenp, adinn, minqi
 2018-03-01 16:35:36 -05:00
Kim Barrett
d7765d9002 8198474: Move JNIHandles::resolve into jniHandles.inline.hpp 
Moved resolve and friends to new jniHandles.inline.hpp.

Reviewed-by: tschatzl, pliden, coleenp
 2018-03-01 16:51:22 -05:00
Chris Plummer
073257906c 8198585: add asserts to verify that ServiceUtil::visible_oop is not needed 
Asserts added

Reviewed-by: stefank, sspitsyn, dcubed
 2018-02-23 13:42:40 -08:00
Stefan Johansson
38dcf9fdf1 8198420: Remove unused extension point AllocationContextStats 
Reviewed-by: ehelin, tschatzl
 2018-02-23 09:38:33 +01:00
Thomas Stuefe
1bb8fd058c 8198553: jcmd: separate Metaspace statistics from NMT 
Reviewed-by: zgu, coleenp
 2018-02-22 14:16:18 +01:00
Erik Österlund
432a71e564 8198286: Direct memory accessors in typeArrayOop.hpp should use Access API 
Reviewed-by: pliden, rkennke
 2018-02-22 10:39:42 +01:00
Roman Kennke
6be7841937 8197999: Accessors in typeArrayOopDesc should use new Access API 
Reviewed-by: eosterlund, pliden
 2018-02-15 23:45:15 +01:00
Stefan Karlsson
f1540011d0 8196405: [REDO] NMT: add_committed_regions doesn't merge succeeding regions 
Reviewed-by: eosterlund, coleenp, zgu
 2018-02-21 12:40:05 +01:00
Kim Barrett
7f0f329daf 8194691: Cleanup unnecessary casts in Atomic/OrderAccess uses 
Removed unnecessary casts.

Reviewed-by: coleenp, tschatzl
 2018-02-11 03:12:15 -05:00
Zhengyu Gu
934390b571 8196923: [REDO] NMT: Report array class count in NMT summary 
Added instance and array class counters in NMT summary report

Reviewed-by: minqi, stuefe, coleenp
 2018-02-08 13:21:22 -05:00
Jesper Wilhelmsson
dd416bbf33 8196924: [BACKOUT] NMT: Report array class count in NMT summary 
Reviewed-by: dholmes
 2018-02-07 03:43:29 +01:00
Zhengyu Gu
41ace19206 8193184: NMT: Report array class count in NMT summary 
Report array class and instance class count in NMT summary report

Reviewed-by: coleenp, minqi
 2018-02-06 08:24:36 -05:00