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223 Commits

Author SHA1 Message Date
Mikael Vidstedt
15d554b395 8214777: Avoid some GCC 8.X strncpy() errors in HotSpot 
Reviewed-by: kbarrett, rehn
 2019-02-21 16:56:06 -08:00
Lin Zang
6f5c009756 8215622: Add dump to file support for jmap –histo 
Add "file=" to jmap "histo" jmap, Hotspot support in attachListener.cpp:heap_inspection.

Reviewed-by: phh, sspitsyn
 2019-02-20 11:36:02 -08:00
Robbin Ehn
bec8431683 8203469: Faster safepoints 
Reviewed-by: dcubed, pchilanomate, dholmes, acorn, coleenp, eosterlund
 2019-02-15 14:15:10 +01:00
Coleen Phillimore
2e4ac80e0c 8212988: add recent class unloading events to the hs_err log 
Also moved class unloading logging in expected place.

Reviewed-by: never, stuefe
 2019-02-13 06:48:34 -05:00
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
Zhengyu Gu
d5e0b71435 8218558: NMT stack traces in output should show mt component for virtual memory allocations 
Reviewed-by: shade, stuefe, coleenp
 2019-02-07 14:29:17 -05:00
Robbin Ehn
046a1f0ff7 8218041: Assorted wrong/missing includes 
Reviewed-by: dholmes, kbarrett, stefank, shade
 2019-01-31 10:31:39 +01:00
Erik Helin
cdd5a05373 8213231: ThreadSnapshot::_threadObj can become stale 
Reviewed-by: dcubed, dholmes, rehn
 2019-01-23 13:40:09 +01:00
Coleen Phillimore
154a1a02bf 8216167: Update include guards to reflect correct directories 
Use script and some manual fixup to fix directores names in include guards.

Reviewed-by: lfoltan, eosterlund, kbarrett
 2019-01-10 15:13:51 -05:00
Claes Redestad
bf63ee682e 8216157: Enable inlining of java_lang_Class::is_primitive 
Reviewed-by: coleenp, eosterlund, jiangli
 2019-01-04 16:23:56 +01:00
Gunter Haug
99bb6c77b3 8215791: Tiny bug in VM monitoring/management 
Reviewed-by: dholmes, simonis
 2018-12-21 10:19:15 +01:00
David Holmes
526f854cc1 8214097: Rework thread initialization and teardown logic 
Reviewed-by: rehn, mgronlun, dcubed, kbarrett
 2018-12-27 21:17:11 -05:00
Harold Seigel
265abce7fb 8205505: Expire and remove remaining support for commercial features 
Remove the unneeded options and their tests and update the JCMD documentation.

Reviewed-by: dholmes, coleenp, erikj
 2018-12-20 08:43:23 -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
528361f7ae 8214850: Rename vm_operations.?pp files to vmOperations.?pp files 
Reviewed-by: dholmes, coleenp
 2018-12-06 15:44:40 +01:00
Thomas Schatzl
eb5557a98e 8214791: Consistently name gc files containing VM operations 
Name all gc files containing VM operations according to a <gc>VMOperations.?pp.

Reviewed-by: coleenp, dholmes
 2018-12-06 15:44:13 +01:00
Dmitry Chuyko
bc98309953 8214272: Don't use memset to initialize arrays of MemoryUsage in memoryManager.cpp 
Reviewed-by: rkennke, shade
 2018-11-28 13:24:56 +03:00
David Holmes
2bcaf34726 8212207: runtime/InternalApi/ThreadCpuTimesDeadlock.java crashes with SEGV in pthread_getcpuclockid+0x0 
Skip non-JavaThreads that have not reached a minimal initialization point - setting their stack size

Reviewed-by: kbarrett, stuefe
 2018-11-27 22:02:52 -05:00
Robbin Ehn
751aa57f16 8214181: safepoint header cleanup 
Reviewed-by: kbarrett, dholmes, coleenp
 2018-11-23 11:07:54 +01:00
David Holmes
5e0ae53450 8213723: More Monitor/mutex initialization management 
8213893: StringTable_lock is unused

Reviewed-by: tschatzl, dcubed, coleenp
 2018-11-15 17:55:41 -05:00
David Holmes
eac28d7fae 8213137: Remove static initialization of monitor/mutex instances 
Moved to the global mutex list in mutexLocker

Reviewed-by: tschatzl, dcubed, rehn, eosterlund
 2018-11-08 07:42:08 -05:00
Antonios Printezis
f131a8620c 8212883: Setting a double manageable flag with jcmd/jinfo crashes the JVM 
Reviewed-by: dholmes, gziemski, stuefe
 2018-11-05 14:00:52 -05:00
Dean Long
c24f6506e7 8021335: Missing synchronization when reading counters for live threads and peak thread count 
Reviewed-by: dholmes, mchung
 2018-10-25 18:41:26 -07:00
Paul Hohensee
6beba541cd 8212698: Minor g1 #include changes and memoryService.hpp copyright date update 
Fix #includes in g1FullGCOopClosures.inline.hpp, g1HeapVerifier.hpp + memoryService.hpp copyright date

Reviewed-by: tschatzl, jcbeyler
 2018-10-19 17:54:21 -04:00
Harold Seigel
794d864feb 7041262: VM_Version should be called instead of Abstract_VM_Version so that overriding works 
Change calls to Abstract_VM_Version methods to be calls to VM_Version methods.

Reviewed-by: coleenp, kbarrett, dholmes
 2018-10-16 11:08:46 -04:00
David Holmes
468b69240e 8211394: CHECK_ must be used in the rhs of an assignment statement within a block 
Replace "return foo(CHECK_X);" with "return foo(THREAD);"

Reviewed-by: iklam, phh, stuefe, lfoltan
 2018-10-09 20:38:13 -04:00
Harold Seigel
221005a3d4 8209138: Symbol constructor uses u1 as the element type of its name argument 
Maske u1 the type for Symbol values and add a function to return it as a char.

Reviewed-by: dholmes, coleenp
 2018-10-03 09:46:46 -04:00
Coleen Phillimore
7ef28cb2bc 8209645: Split ClassLoaderData and ClassLoaderDataGraph into separate files 
Reviewed-by: iklam, stuefe
 2018-09-28 16:07:39 -04:00
Ioi Lam
6c59cb232f 8210875: Refactor CompactHashtable 
Reviewed-by: ccheung, jiangli
 2018-09-18 21:47:14 -07:00
Thomas Schatzl
db7b4e20e1 8207200: Committed > max memory usage when getting MemoryUsage 
Make sure that modification of memory usage variables are synchronized with returning them to Java.

Reviewed-by: sangheki, mchung
 2018-09-04 12:18:35 +02:00
Thomas Stuefe
96e71f7836 8210307: 8210246 broke NMT jtreg tests 
Reviewed-by: goetz, iklam
 2018-09-04 08:06:31 +02:00
Ioi Lam
d08c6c824d 8210246: NMTUtil::_memory_type_names should be in sync with MemoryType 
Reviewed-by: ccheung, jiangli, coleenp
 2018-09-01 12:02:07 -07:00
Coleen Phillimore
eb9259138f 8210155: Lock ClassLoaderDataGraph 
In preparation for concurrent class unloading.

Reviewed-by: hseigel, eosterlund
 2018-08-31 07:03:46 -04:00
Thomas Schatzl
0d78eb91db 8209061: Move G1 serviceability functionality to G1MonitoringSupport 
Reviewed-by: phh, sangheki
 2018-08-22 20:37:07 +02:00
Ioi Lam
bc62b3a40e 8209647: constantPoolHandle::constantPoolHandle(ConstantPool*) when precompiled header is disabled 
Added fieldDescriptor.inline.hpp

Reviewed-by: coleenp, shade
 2018-08-20 13:58:23 -07:00
Thomas Schatzl
9c0720b156 8208671: Runtime, JFR, Serviceability changes to allow enabling -Wreorder 
Reviewed-by: dholmes, hseigel
 2018-08-08 15:31:07 +02:00
Ioi Lam
1b2e7cbaef 8208999: Some use of Klass* should be replaced by InstanceKlass* 
Klass::java_super() => InstanceKlass*; InstanceKlass::{local,transitive}_interfaces() => Array<InstanceKlass*>*

Reviewed-by: coleenp, hseigel
 2018-08-07 15:45:07 -07:00
Phil Race
32ec91ca9b Merge 2018-08-03 09:42:57 -07:00
Markus Grönlund
e8dd517464 8207139: NMT is not enabled on Windows 2016/10 
Reviewed-by: dcubed, zgu, dholmes
 2018-08-02 09:49:04 +02:00
Zhengyu Gu
c9d506055c 8208499: NMT: Missing memory tag for Safepoint polling page 
Added missing memory tag and cleanup memory type enum

Reviewed-by: shade, coleenp
 2018-07-31 07:35:16 -04:00
Jesper Wilhelmsson
4fc510cc89 Merge 2018-07-14 02:14:54 +02:00
Goetz Lindenmaier
8a9b0134a8 8206977: Minor improvements of runtime code 
Reviewed-by: coleenp, lfoltan
 2018-07-11 16:11:10 +02:00
Volker Simonis
7cefb320e9 8206173: MallocSiteTable::initialize() doesn't take function descriptors into account 
Reviewed-by: stuefe, zgu
 2018-07-04 09:21:19 +02:00
Zhengyu Gu
1a566d4510 8205965: SIGSEGV on write to NativeCallStack::EMPTY_STACK 
Made EMPTY_STACK non-const, so it will not be placed in read-only BSS section.

Reviewed-by: stuefe, martin
 2018-07-02 16:28:09 -04:00
Gunter Haug
27896721a0 8200720: Print additional information in thread dump (times, allocated bytes etc.) 
Reviewed-by: dholmes, clanger, cjplummer, sspitsyn
 2018-06-25 16:00:56 +02:00
Jesper Wilhelmsson
dafb3af62d Merge 2018-07-11 21:41:43 +02:00
Zhengyu Gu
0a1e54644b 8206183: Possible construct EMPTY_STACK and allocation stack, etc. on first use 
Uses "construct on First Use Idiom" pattern to workaround static initialization order

Reviewed-by: dholmes, minqi
 2018-07-11 13:28:07 -04:00
Zhengyu Gu
9006ccdbbf 8205965: SIGSEGV on write to NativeCallStack::EMPTY_STACK 
Made EMPTY_STACK non-const, so it will not be placed in read-only BSS section.

Reviewed-by: stuefe, martin
 2018-07-02 16:28:09 -04:00
Paul Hohensee
ebe240f3f4 8195115: G1 Old Gen MemoryPool CollectionUsage.used values don't reflect mixed GC results 
Memory pools can now be optional collection participants, e.g., G1 Old Gen in an incremental collection.

Reviewed-by: ehelin, mchung
 2018-06-19 05:18:49 -07:00
Thomas Stuefe
3a98bd1f53 8204958: Minor cleanups for the diagnostic framework 
Reviewed-by: sspitsyn, coleenp, cjplummer
 2018-06-16 07:05:09 +02:00