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60 commits

Author SHA1 Message Date
Kim Barrett
f8596b57f3 8247740: Inline derived CollectedHeap access for G1 and ParallelGC 
Added shared helper in CollectedHeap, and inlined for G1 and ParallelGC

Reviewed-by: stefank, pliden
 2020-06-23 05:58:52 -04:00
Per Lidén
06e47d05b6 8246622: Remove CollectedHeap::print_gc_threads_on() 
Reviewed-by: stefank, tschatzl, sjohanss
 2020-06-05 15:22:53 +02:00
Kim Barrett
9f334a1640 8240239: Replace ConcurrentGCPhaseManager 
Replace ConcurrentGCPhaseManager with ConcurrentGCBreakpoints

Co-authored-by: Per Liden <per.liden@oracle.com>
Reviewed-by: kbarrett, pliden, sangheki
 2020-03-06 18:42:13 -05:00
Thomas Schatzl
4aab3078a2 8235860: Obsolete the UseParallelOldGC option 
Obsolete the UseParallelOldGC option by removing code and other mentions.

Reviewed-by: kbarrett, lkorinth
 2020-01-20 11:15:45 +01:00
Stefan Karlsson
5b155f05e7 8235324: Dying objects are published from users of CollectedHeap::object_iterate 
Reviewed-by: pliden, eosterlund, sjohanss, rkennke
 2019-12-04 11:30:32 +01:00
Per Lidén
08822b4e05 8234437: Remove CollectedHeap::safe_object_iterate() 
Reviewed-by: kbarrett, sjohanss
 2019-11-20 10:37:46 +01:00
Leo Korinth
1fc67ab002 8232365: Implementation for JEP 363: Remove the Concurrent Mark Sweep (CMS) Garbage Collector 
Reviewed-by: kbarrett, tschatzl, erikj, coleenp, dholmes
 2019-11-13 11:37:29 +01:00
Per Lidén
b053f09769 8231113: Remove CollectedHeap::check_oop_location() 
Reviewed-by: stefank, eosterlund, tschatzl
 2019-09-19 16:05:47 +02:00
Erik Österlund
f869706f5f 8224815: Remove non-GC uses of CollectedHeap::is_in_reserved() 
Reviewed-by: stefank, coleenp
 2019-09-05 08:26:49 +02:00
Erik Österlund
855f16ef50 8229278: Improve hs_err location printing to assume less about GC internals 
Reviewed-by: stefank, kbarrett
 2019-08-28 11:19:09 +02:00
Per Lidén
1801dd06b0 8229127: Make some methods in the allocation path non-virtual 
Reviewed-by: eosterlund
 2019-08-23 08:48:27 +02:00
Per Lidén
0cc21805ba 8225779: Remove unused CollectedHeap::cell_header_size() 
Reviewed-by: eosterlund, rkennke, shade
 2019-06-19 08:43:23 +02:00
Thomas Stuefe
dbc3f88d5c 8224600: Provide VM.events command 
Reviewed-by: minqi, dholmes, mbaesken, clanger
 2019-06-05 07:25:09 +02:00
Coleen Phillimore
77d60eff6a 8223626: move print() functions to cpp files 
Improve debugging experience

Reviewed-by: dholmes, dlong
 2019-05-10 09:05:29 -04:00
Stefan Karlsson
e321fd163d 8223619: Move VerifyOption out of Universe 
Reviewed-by: coleenp, lkorinth
 2019-05-09 14:26:03 +02:00
Stefan Karlsson
087c03a0c7 8198505: Remove CollectorPolicy and its subclasses 
Reviewed-by: pliden, shade
 2019-04-15 11:47:46 +02:00
Per Lidén
2accc59e60 8222462: Introduce CollectedHeap::unused() 
Reviewed-by: stefank, eosterlund
 2019-04-25 08:55:49 +02:00
Per Lidén
a5cec7fe04 8221732: Introduce CollectedHeap::hash_oop() 
Reviewed-by: kbarrett, tschatzl, stefank
 2019-04-02 10:04:25 +02:00
Per Lidén
a7dd794beb 8221648: Remove CollectedHeap::is_in_closed_subset() 
Reviewed-by: kbarrett, tschatzl
 2019-04-02 10:04:25 +02:00
Stefan Karlsson
abb2d67803 8220610: Make CollectedHeap nmethod functions pure virtual 
Reviewed-by: shade
 2019-04-01 18:34:39 +02:00
Stefan Karlsson
2370adc703 8220343: Move scavenge_root_nmethods from shared code 
Reviewed-by: kvn, eosterlund
 2019-03-14 09:15:51 +01:00
Per Lidén
c6917cc27e 8219817: Remove unused CollectedHeap::block_size() 
Reviewed-by: shade, stefank
 2019-03-13 11:31:00 +01:00
Erik Österlund
c1250e0816 8218974: Free GC native structures in nmethod::flush 
Reviewed-by: pliden
 2019-02-26 11:36:00 +01:00
Kim Barrett
1fcbd0cd0d 8217474: Remove WhiteBox.getConcurrentGCPhases() 
Remove function and supporting infrastructure.

Reviewed-by: shade, tschatzl
 2019-02-05 16:46:49 -05:00
Claes Redestad
d3cd2cb795 8217387: Remove dead develop flag CIFireOOMAt 
Reviewed-by: shade, kbarrett
 2019-01-20 16:55:21 +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
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
Roman Kennke
7c3f2b06f1 8213199: GC abstraction for Assembler::needs_explicit_null_check() 
Reviewed-by: adinn, eosterlund
 2018-11-08 23:31:08 +01:00
Roman Kennke
7d7da8976b 8211955: GC abstraction for LAB reserve 
Reviewed-by: pliden, shade
 2018-10-10 23:05:15 +02:00
Roman Kennke
5de31861b2 8211270: GC abstraction to get real object and headers size 
Reviewed-by: shade, zgu, eosterlund
 2018-10-10 10:58:48 +02:00
Per Lidén
a8703f9803 8210713: Let CollectedHeap::ensure_parsability() take care of TLAB statistics gathering 
Reviewed-by: eosterlund, sjohanss
 2018-09-19 14:09:11 +02:00
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
Erik Österlund
e4dbe9909f 8205683: Refactor heap allocation to separate concerns 
Reviewed-by: pliden, kbarrett
 2018-06-28 14:22:28 +02:00
Jean Christophe Beyler
6129ed590c 8203394: Implementation of JEP 331: Low-Overhead Heap Profiling 
Implement Low-Overhead Heap Profiling

Reviewed-by: eosterlund, gthornbr, rehn, sspitsyn, tschatzl
 2018-06-15 00:49:54 -07:00
Roman Kennke
cc206eaca5 8204685: Abstraction for TLAB dummy object 
Reviewed-by: tschatzl, shade
 2018-06-13 10:15:35 +02:00
Per Lidén
e7af7a4aef 8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental) 
Co-authored-by: Stefan Karlsson <stefan.karlsson@oracle.com>
Co-authored-by: Erik Osterlund <erik.osterlund@oracle.com>
Co-authored-by: Mikael Gerdin <mikael.gerdin@oracle.com>
Co-authored-by: Kim Barrett <kim.barrett@oracle.com>
Co-authored-by: Nils Eliasson <nils.eliasson@oracle.com>
Co-authored-by: Rickard Backman <rickard.backman@oracle.com>
Co-authored-by: Roland Westrelin <rwestrel@redhat.com>
Co-authored-by: Coleen Phillimore <coleen.phillimore@oracle.com>
Co-authored-by: Robbin Ehn <robbin.ehn@oracle.com>
Co-authored-by: Gerard Ziemski <gerard.ziemski@oracle.com>
Co-authored-by: Hugh Wilkinson <hugh.wilkinson@intel.com>
Co-authored-by: Sandhya Viswanathan <sandhya.viswanathan@intel.com>
Co-authored-by: Bill Wheeler <bill.npo.wheeler@intel.com>
Co-authored-by: Vinay K. Awasthi <vinay.k.awasthi@intel.com>
Co-authored-by: Yasumasa Suenaga <yasuenag@gmail.com>
Reviewed-by: pliden, stefank, eosterlund, ehelin, sjohanss, rbackman, coleenp, ihse, jgeorge, lmesnik, rkennke
 2018-06-12 17:40:28 +02:00
Aleksey Shipilev
a1518ac9b2 8204180: Implementation: JEP 318: Epsilon, A No-Op Garbage Collector 
Introduce Epsilon GC

Reviewed-by: rkennke, ihse, pliden, eosterlund, lmesnik, jgeorge, stefank
 2018-06-12 15:03:00 +02:00
Erik Österlund
ff7db9b11a 8204554: JFR TLAB tracing broken after 8202776 
Reviewed-by: rkennke, stefank
 2018-06-07 17:40:15 +02:00
Roman Kennke
26b8ea76f5 8202776: Modularize GC allocations in runtime 
Reviewed-by: eosterlund, shade
 2018-06-05 19:13:53 +02:00
Stefan Karlsson
99072b90d7 8202647: Add deduplicate_string function to CollectedHeap 
Reviewed-by: rehn, sjohanss
 2018-05-07 14:57:25 +02:00
Stefan Johansson
7f7d103c85 8191471: Elastic TLABs for G1 
Reviewed-by: tschatzl, pliden
 2018-05-02 13:44:46 +02:00
Stefan Karlsson
04e986f200 8202081: Introduce CollectedHeap::is_oop() 
Reviewed-by: eosterlund, rkennke
 2018-04-23 11:25:53 +02:00
Per Lidén
ec504ecf84 8201362: Remove CollectedHeap::barrier_set() 
Reviewed-by: shade, rkennke
 2018-04-12 11:22:24 +02:00
Per Lidén
15263a27f8 8200429: Adjust object pinning interface on CollectedHeap 
Reviewed-by: dholmes, rkennke
 2018-04-04 11:59:47 +02:00
Per Lidén
24273f04a4 8199925: Break out GC selection logic from GCArguments to GCConfig 
Reviewed-by: eosterlund, rkennke
 2018-03-28 11:38:47 +02:00
Per Lidén
3b7962d614 8199918: Shorten names of CollectedHeap::Name members 
Reviewed-by: shade, eosterlund
 2018-03-28 11:38:47 +02:00
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
Roman Kennke
0df6b5baee 8199620: Support for JNI object pinning 
Reviewed-by: pliden, tschatzl, eosterlund
 2018-03-20 15:59:36 +01:00
Stefan Johansson
38dcf9fdf1 8198420: Remove unused extension point AllocationContextStats 
Reviewed-by: ehelin, tschatzl
 2018-02-23 09:38:33 +01:00
Stefan Karlsson
f408526f30 8198515: Extract SoftReferencePolicy code out of CollectorPolicy 
Reviewed-by: pliden, sjohanss
 2018-02-22 18:36:07 +01:00