May 2020 Archives by author
Starting: Fri May 1 00:52:32 UTC 2020
Ending: Sat May 30 05:46:21 UTC 2020
Messages: 421
- RFR: 8243628: Deprecate -XX:ForceNUMA option
Kim Barrett
- RFR: 8243628: Deprecate -XX:ForceNUMA option
Kim Barrett
- RFR: 8243961: ForceNUMA and only one available NUMA node fails assertion on Windows
Kim Barrett
- RFR(S/M) : 8243430 : use reproducible random in :vmTestbase_vm_gc
Kim Barrett
- RFR: 8233439 : G1 zero_filled optimization when committing CardCountsTable does not work
Kim Barrett
- RFR: 8233439 : G1 zero_filled optimization when committing CardCountsTable does not work
Kim Barrett
- RFR(S/M) : 8243430 : use reproducible random in :vmTestbase_vm_gc
Kim Barrett
- RFR: 8244224: Implementation of JEP 381: Remove the Solaris and SPARC Ports (hotspot)
Kim Barrett
- RFR: 8244224: Implementation of JEP 381: Remove the Solaris and SPARC Ports (hotspot)
Kim Barrett
- RFR: 8244307: Improve assertions against taskqueue underflow
Kim Barrett
- RFR: 8243325: Cleanup TaskQueueSuper<>::peek
Kim Barrett
- RFR: 8243961: ForceNUMA and only one available NUMA node fails assertion on Windows
Kim Barrett
- RFR(T) : 8244384 : @requires-related clean up in gc/metaspace/ tests
Kim Barrett
- RFR: 8243325: Cleanup TaskQueueSuper<>::peek
Kim Barrett
- RFR: 8243325: Cleanup TaskQueueSuper<>::peek
Kim Barrett
- RFR: 8244307: Improve assertions against taskqueue underflow
Kim Barrett
- RFR: 8244307: Improve assertions against taskqueue underflow
Kim Barrett
- RFR: 8243961: ForceNUMA and only one available NUMA node fails assertion on Windows
Kim Barrett
- RFR: 8243961: ForceNUMA and only one available NUMA node fails assertion on Windows
Kim Barrett
- RFR: 8244224: Implementation of JEP 381: Remove the Solaris and SPARC Ports (hotspot)
Kim Barrett
- RFR: 8242901: Duplicate PSYoung/OldGen max size functions
Kim Barrett
- RFR: 8242901: Duplicate PSYoung/OldGen max size functions
Kim Barrett
- RFR: 8242901: Duplicate PSYoung/OldGen max size functions
Kim Barrett
- RFR: 8244684: G1 abuses StarTask to also include partial objarray scan tasks
Kim Barrett
- RFR: 8242901: Duplicate PSYoung/OldGen max size functions
Kim Barrett
- RFR: 8242901: Duplicate PSYoung/OldGen max size functions
Kim Barrett
- RFR: 8244752: Enable Linux support for multiple huge page sizes -XX:LargePageSizeInBytes
Kim Barrett
- RFR (S): 8244815: Always log MMU information in G1
Kim Barrett
- RFR(S) 8244775 Remove unnecessary dependency to jfrEvents.hpp
Kim Barrett
- RFR: 8244752: Enable Linux support for multiple huge page sizes -XX:LargePageSizeInBytes
Kim Barrett
- RFR: 8244752: Enable Linux support for multiple huge page sizes -XX:LargePageSizeInBytes
Kim Barrett
- RFR: 8244684: G1 abuses StarTask to also include partial objarray scan tasks
Kim Barrett
- RFR: 8244684: G1 abuses StarTask to also include partial objarray scan tasks
Kim Barrett
- RFR: 8244752: Enable Linux support for multiple huge page sizes -XX:LargePageSizeInBytes
Kim Barrett
- RFR (S): 8245086: G1: Rename measured pause time ratios
Kim Barrett
- RFR (S): 8245087: Use ratios instead of percentages in G1HeapSizingPolicy::expansion_amount
Kim Barrett
- RFR (S): 8245088: Always provide logs for G1 heap expansion calculations
Kim Barrett
- RFR: 8245196: ZGC: No need to disable UseBiasedLocking by default
Kim Barrett
- RFR (S): 8243672: Short term pause time ratio calculation in G1 off
Kim Barrett
- RFR: 8245233: ZGC: Load volatile oops using Atomic::load()
Kim Barrett
- RFR (S): 8245087: Use ratios instead of percentages in G1HeapSizingPolicy::expansion_amount
Kim Barrett
- RFR (S): 8245088: Always provide logs for G1 heap expansion calculations
Kim Barrett
- RFR (S): 8243672: Short term pause time ratio calculation in G1 off
Kim Barrett
- RFR: 8245022: ParallelGC abuses StarTask to also include partial objarray scan tasks
Kim Barrett
- RFR: 8245022: ParallelGC abuses StarTask to also include partial objarray scan tasks
Kim Barrett
- RFR: 8245022: ParallelGC abuses StarTask to also include partial objarray scan tasks
Kim Barrett
- RFR: 8244817: Add configuration logging similar to ZGCs to other GCs
Kim Barrett
- RFR: 8244817: Add configuration logging similar to ZGCs to other GCs
Kim Barrett
- RFR: 8245724: Move g1 periodic gc logging to G1InitLogger
Kim Barrett
- RFR (S) 8245942: Shenandoah: x86_32 builds fail after JDK-8245594
Kim Barrett
- [15] RFR[T] 8246075: Missing logging in nmethod::oops_do_marking_epilogue() on early return path
Kim Barrett
- RFR: 8244224: Implementation of JEP 381: Remove the Solaris and SPARC Ports (hotspot)
Daniel D. Daugherty
- RFR(S) 8238585: Use handshake for JvmtiEventControllerPrivate::enter_interp_only_mode() and don't make compiled methods on stack not_entrant
Doerr, Martin
- Isolating the GC code from the jvm to run on external accelerator
Ofir Gordon
- Isolating the GC code from the jvm to run on external accelerator
Ofir Gordon
- Isolating the GC code from the jvm to run on external accelerator
Ofir Gordon
- Isolating the GC code from the jvm to run on external accelerator
Ofir Gordon
- [15] RFR 8244243: Shenandoah: Cleanup Shenandoah phase timing tracking and JFR event supporting
Zhengyu Gu
- [15] RFR 8244328: Shenandoah: move ShenandoahThreadLocalData::_disarmed_value initialization
Zhengyu Gu
- [15] RFR 8244420: Shenandoah: Ensure _disarmed_value offset < 128
Zhengyu Gu
- [15] RFR 8244243: Shenandoah: Cleanup Shenandoah phase timing tracking and JFR event supporting
Zhengyu Gu
- RFR: 8244551: Shenandoah: Fix racy update of update_watermark
Zhengyu Gu
- RFR: 8244551: Shenandoah: Fix racy update of update_watermark
Zhengyu Gu
- RFR: 8244551: Shenandoah: Fix racy update of update_watermark
Zhengyu Gu
- RFR (S) 8244759: Shenandoah: print verbose class unloading counters
Zhengyu Gu
- [15] RFR 8244821: Shenandoah: disarmed_value is initialized at wrong place
Zhengyu Gu
- RFR (XS) 8244807: Shenandoah: ditch filter in ShenandoahUnload::unload
Zhengyu Gu
- [15] RFR 8244953: Shenandoah: gc/shenandoah/TestStringInternCleanup fails with broken string table root
Zhengyu Gu
- [15] RFR 8244953: Shenandoah: gc/shenandoah/TestStringInternCleanup fails with broken string table root
Zhengyu Gu
- [15] RFR 8245124: Shenandoah: optimize code root evacuation/update during concurrent class unloading
Zhengyu Gu
- [15] RFR 8245124: Shenandoah: optimize code root evacuation/update during concurrent class unloading
Zhengyu Gu
- [15] RFR 8245124: Shenandoah: optimize code root evacuation/update during concurrent class unloading
Zhengyu Gu
- [15] RFR 8245124: Shenandoah: optimize code root evacuation/update during concurrent class unloading
Zhengyu Gu
- [15] RFR 8245240: Shenandoah: support nesting evacuation OOM scope
Zhengyu Gu
- [15] RFR 8245240: Shenandoah: support nesting evacuation OOM scope
Zhengyu Gu
- RFR (XXS) 8245463: Shenandoah: refine ShenandoahPhaseTimings constructor arguments
Zhengyu Gu
- RFR (XS) 8245461: Shenandoah: refine mode name()-s
Zhengyu Gu
- [15] RFR 8245240: Shenandoah: support nesting evacuation OOM scope
Zhengyu Gu
- [15] RFR 8245288: Shenandoah: move up ShenandoahEvacOOM scope for code root processing during concurrent class unloading
Zhengyu Gu
- [15] RFR 8245240: Shenandoah: support nesting evacuation OOM scope
Zhengyu Gu
- [15] RFR 8245823: Shenandoah: inline/optimize ShenandoahEvacOOMScope
Zhengyu Gu
- [15] RFR 8245823: Shenandoah: inline/optimize ShenandoahEvacOOMScope
Zhengyu Gu
- RFR (S) 8245812: Shenandoah: compute root phase parallelism
Zhengyu Gu
- [15] RFR 8245823: Shenandoah: inline/optimize ShenandoahEvacOOMScope
Zhengyu Gu
- [15] RFR 8245825: Shenandoah: Remove diagnostic flag ShenandoahConcurrentScanCodeRoots
Zhengyu Gu
- [15] RFR 8245827: Shenandoah: Cleanup Shenandoah code root iterators and root scanner
Zhengyu Gu
- [15] RFR 8245823: Shenandoah: inline/optimize ShenandoahEvacOOMScope
Zhengyu Gu
- [15] RFR 8245827: Shenandoah: Cleanup Shenandoah code root iterators and root scanner
Zhengyu Gu
- [15] RFR 8245880: Shenandoah: should not mark all code roots if class unloading is enabled
Zhengyu Gu
- [15] RFR 8245880: Shenandoah: should not mark all code roots if class unloading is enabled
Zhengyu Gu
- RFR (S) 8245478: Implementation: JEP 379: Shenandoah: A Low-Pause-Time Garbage Collector (Production)
Zhengyu Gu
- RFR (S) 8245942: Shenandoah: x86_32 builds fail after JDK-8245594
Zhengyu Gu
- [15] RFR 8245880: Shenandoah: check class unloading flag early in concurrent code root scan
Zhengyu Gu
- [15] RFR[T] 8246075: Missing logging in nmethod::oops_do_marking_epilogue() on early return path
Zhengyu Gu
- [15] RFR 8246162: Shenandoah: full GC does not mark code roots when class unloading is off
Zhengyu Gu
- [15] RFR[T] 8246075: Missing logging in nmethod::oops_do_marking_epilogue() on early return path
Zhengyu Gu
- Isolating the GC code from the jvm to run on external accelerator
Andrew Haley
- Isolating the GC code from the jvm to run on external accelerator
Andrew Haley
- Isolating the GC code from the jvm to run on external accelerator
Andrew Haley
- RFR(S) 8238585: Use handshake for JvmtiEventControllerPrivate::enter_interp_only_mode() and don't make compiled methods on stack not_entrant
David Holmes
- RFR(S) 8238585: Use handshake for JvmtiEventControllerPrivate::enter_interp_only_mode() and don't make compiled methods on stack not_entrant
David Holmes
- RFR(S) 8238585: Use handshake for JvmtiEventControllerPrivate::enter_interp_only_mode() and don't make compiled methods on stack not_entrant
David Holmes
- RFR(S/M) : 8243430 : use reproducible random in :vmTestbase_vm_gc
Igor Ignatyev
- RFR: 8244224: Implementation of JEP 381: Remove the Solaris and SPARC Ports (hotspot)
Igor Ignatyev
- RFR(T) : 8244384 : @requires-related clean up in gc/metaspace/ tests
Igor Ignatyev
- RFR(T) : 8244384 : @requires-related clean up in gc/metaspace/ tests
Igor Ignatyev
- RFR(S/M) : 8243434 : use reproducible random in :vmTestbase_vm_g1classunloading
Igor Ignatyev
- RFR(S/M) : 8243430 : use reproducible random in :vmTestbase_vm_gc
Igor Ignatyev
- RFR: 8244224: Implementation of JEP 381: Remove the Solaris and SPARC Ports (hotspot)
Igor Ignatyev
- RFR(S/M) : 8243434 : use reproducible random in :vmTestbase_vm_g1classunloading
Igor Ignatyev
- RFR(S/M) : 8243430 : use reproducible random in :vmTestbase_vm_gc
Igor Ignatyev
- RFR: 8244224: Implementation of JEP 381: Remove the Solaris and SPARC Ports (hotspot)
Stefan Karlsson
- RFR(T) : 8244384 : @requires-related clean up in gc/metaspace/ tests
Stefan Karlsson
- RFR: 8242901: Duplicate PSYoung/OldGen max size functions
Stefan Karlsson
- RFR: 8242901: Duplicate PSYoung/OldGen max size functions
Stefan Karlsson
- RFR: 8245106: ZGC: Fix incorrect setup when using -XX:+UseTransparentHugePages
Stefan Karlsson
- RFR: 8245233: ZGC: Load volatile oops using Atomic::load()
Stefan Karlsson
- RFR: 8245203/8245204/8245208: ZGC: Don't hold the ZPageAllocator lock while committing/uncommitting memory
Stefan Karlsson
- RFR: 8245203/8245204/8245208: ZGC: Don't hold the ZPageAllocator lock while committing/uncommitting memory
Stefan Karlsson
- RFR: 8245203/8245204/8245208: ZGC: Don't hold the ZPageAllocator lock while committing/uncommitting memory
Stefan Karlsson
- RFR: 8245203/8245204/8245208: ZGC: Don't hold the ZPageAllocator lock while committing/uncommitting memory
Stefan Karlsson
- RFR: 8246044: ZGC: Rename ZDirector's max_capacity to soft_max_capacity
Stefan Karlsson
- RFR: 8246045: ZGC: Fix ZDirector::rule_high_usage() calculation
Stefan Karlsson
- RFR: 8246134: ZGC: Restructure hs_err sections
Stefan Karlsson
- RFR: 8246135: ZGC: Save important log lines and print them when dumping hs_err files
Stefan Karlsson
- RFR: 8246134: ZGC: Restructure hs_err sections
Stefan Karlsson
- RFR: 8246135: ZGC: Save important log lines and print them when dumping hs_err files
Stefan Karlsson
- RFR (S) 8244226: Shenandoah: per-cycle statistics contain worker data from previous cycles
Roman Kennke
- RFR (S) 8244200: Shenandoah: build breakages after JDK-8241743
Roman Kennke
- RFR (S) 8244327: Shenandoah: GC workers should always get the largest GCLABs
Roman Kennke
- RFR (S) 8244327: Shenandoah: GC workers should always get the largest GCLABs
Roman Kennke
- RFR (S) 8244326: Shenandoah: global statistics should not accept bogus samples
Roman Kennke
- RFR (S) 8244326: Shenandoah: global statistics should not accept bogus samples
Roman Kennke
- [15] RFR 8244420: Shenandoah: Ensure _disarmed_value offset < 128
Roman Kennke
- RFR (S) 8244510: Shenandoah: invert SHC2Support::is_in_cset condition
Roman Kennke
- RFR (S) 8244509: Shenandoah: refactor ShenandoahBarrierC2Support::test_* methods
Roman Kennke
- RFR: 8244523: Shenandoah: Remove null-handling in LRB expansion
Roman Kennke
- RFR: 8244523: Shenandoah: Remove null-handling in LRB expansion
Roman Kennke
- RFR: 8244551: Shenandoah: Fix racy update of update_watermark
Roman Kennke
- RFR: 8244551: Shenandoah: Fix racy update of update_watermark
Roman Kennke
- 8244594: [BACKOUT] 8244523: Shenandoah: Remove null-handling in LRB expansion
Roman Kennke
- RFR: 8244595: [REDO] 8244523: Shenandoah: Remove null-handling in LRB expansion
Roman Kennke
- RFR: 8244551: Shenandoah: Fix racy update of update_watermark
Roman Kennke
- RFR: 8244551: Shenandoah: Fix racy update of update_watermark
Roman Kennke
- RFR: 8244551: Shenandoah: Fix racy update of update_watermark
Roman Kennke
- RFR: 8244551: Shenandoah: Fix racy update of update_watermark
Roman Kennke
- RFR: 8244551: Shenandoah: Fix racy update of update_watermark
Roman Kennke
- RFR (XXS) 8244667: Shenandoah: SBC2Support::test_gc_state takes loop for wrong control
Roman Kennke
- RFR (XS) 8244730: Shenandoah: gc/shenandoah/options/TestHeuristicsUnlock.java should only verify the heuristics
Roman Kennke
- RFR (S) 8244732: Shenandoah: move heuristics code to gc/shenandoah/heuristics
Roman Kennke
- RFR (S) 8244737: Shenandoah: move mode code to gc/shenandoah/mode
Roman Kennke
- RFR (S) 8244739: Shenandoah: break superclass dependency on ShenandoahNormalMode
Roman Kennke
- RFR (S) 8244740: Shenandoah: rename ShenandoahNormalMode to ShenandoahSATBMode
Roman Kennke
- RFR (XS) 8244807: Shenandoah: ditch filter in ShenandoahUnload::unload
Roman Kennke
- RFR: 8244813: [BACKOUT] 8244523: Shenandoah: Remove null-handling in LRB expansion
Roman Kennke
- [15] RFR 8245240: Shenandoah: support nesting evacuation OOM scope
Roman Kennke
- [15] RFR 8245240: Shenandoah: support nesting evacuation OOM scope
Roman Kennke
- [15] RFR 8245240: Shenandoah: support nesting evacuation OOM scope
Roman Kennke
- RFR (S) 8245464: Shenandoah: allocate collection set bitmap at lower addresses
Roman Kennke
- RFR (S) 8245465: Shenandoah: test_in_cset can use more efficient encoding
Roman Kennke
- RFR (S) 8245465: Shenandoah: test_in_cset can use more efficient encoding
Roman Kennke
- RFR (S) 8244729: Shenandoah: remove resolve paths from SBSA::generate_shenandoah_lrb
Roman Kennke
- RFR (S) 8245726: Shenandoah: lift/cleanup ShenandoahHeuristics names and properties
Roman Kennke
- RFR (S) 8245754: Shenandoah: ditch ShenandoahAlwaysPreTouch
Roman Kennke
- RFR (XS) 8245755: Shenandoah: missing logging for CWR Roots
Roman Kennke
- RFR (XS) 8245757: Shenandoah: AlwaysPreTouch should not disable heap resizing or uncommits
Roman Kennke
- RFR (S) 8245720: Shenandoah: improve configuration logging
Roman Kennke
- RFR (S) 8245718: Epsilon: improve configuration logging
Roman Kennke
- RFR (XS) 8245814: Shenandoah: reconsider format specifiers for stats
Roman Kennke
- [15] RFR 8245823: Shenandoah: inline/optimize ShenandoahEvacOOMScope
Roman Kennke
- RFR (S) 8245478: Implementation: JEP 379: Shenandoah: A Low-Pause-Time Garbage Collector (Production)
Roman Kennke
- RFR: 8245955: Shenandoah: Remove LRB/is_redundant optimization
Roman Kennke
- [15] RFR 8245823: Shenandoah: inline/optimize ShenandoahEvacOOMScope
Roman Kennke
- RFR (S) 8245718: Epsilon: improve configuration logging
Roman Kennke
- RFR: 8244224: Implementation of JEP 381: Remove the Solaris and SPARC Ports (hotspot)
Vladimir Kozlov
- RFR: 8244224: Implementation of JEP 381: Remove the Solaris and SPARC Ports (hotspot)
Vladimir Kozlov
- RFR(S) 8244775 Remove unnecessary dependency to jfrEvents.hpp
Vladimir Kozlov
- RFR(S) 8244775 Remove unnecessary dependency to jfrEvents.hpp
Vladimir Kozlov
- RFR(S) 8238585: Use handshake for JvmtiEventControllerPrivate::enter_interp_only_mode() and don't make compiled methods on stack not_entrant
Vladimir Kozlov
- RFR(S) 8244775 Remove unnecessary dependency to jfrEvents.hpp
Ioi Lam
- RFR(S) 8244775 Remove unnecessary dependency to jfrEvents.hpp
Ioi Lam
- RFR(S) 8244775 Remove unnecessary dependency to jfrEvents.hpp
Ioi Lam
- RFR(S) 8244775 Remove unnecessary dependency to jfrEvents.hpp
Ioi Lam
- RFR(S) 8245925 G1 allocates EDEN region after CDS has executed GC
Ioi Lam
- RFR(S) 8245925 G1 allocates EDEN region after CDS has executed GC
Ioi Lam
- RFR(S) 8245925 G1 allocates EDEN region after CDS has executed GC
Ioi Lam
- RFR [14u]: 8241603: ZGC: java/lang/management/MemoryMXBean/MemoryTestZGC.sh crashes on macOS
Langer, Christoph
- RFR [14u]: 8241603: ZGC: java/lang/management/MemoryMXBean/MemoryTestZGC.sh crashes on macOS
Per Liden
- RFR: 8245106: ZGC: Fix incorrect setup when using -XX:+UseTransparentHugePages
Per Liden
- RFR: 8245106: ZGC: Fix incorrect setup when using -XX:+UseTransparentHugePages
Per Liden
- RFR: 8245106: ZGC: Fix incorrect setup when using -XX:+UseTransparentHugePages
Per Liden
- RFR: 8245196: ZGC: No need to disable UseBiasedLocking by default
Per Liden
- RFR: 8245196: ZGC: No need to disable UseBiasedLocking by default
Per Liden
- RFR: 8245196: ZGC: No need to disable UseBiasedLocking by default
Per Liden
- RFR: 8245233: ZGC: Load volatile oops using Atomic::load()
Per Liden
- RFR: 8245233: ZGC: Load volatile oops using Atomic::load()
Per Liden
- RFR: 8244817: Add configuration logging similar to ZGCs to other GCs
Per Liden
- RFR: 8245233: ZGC: Load volatile oops using Atomic::load()
Per Liden
- RFR: 8245233: ZGC: Load volatile oops using Atomic::load()
Per Liden
- RFR: 8245203/8245204/8245208: ZGC: Don't hold the ZPageAllocator lock while committing/uncommitting memory
Per Liden
- RFR: 8245203/8245204/8245208: ZGC: Don't hold the ZPageAllocator lock while committing/uncommitting memory
Per Liden
- RFR: 8245203/8245204/8245208: ZGC: Don't hold the ZPageAllocator lock while committing/uncommitting memory
Per Liden
- RFR: 8245203/8245204/8245208: ZGC: Don't hold the ZPageAllocator lock while committing/uncommitting memory
Per Liden
- RFR: 8244291: Test: gc/z/TestGarbageCollectorMXBean.java failed: "unexpected cycles"
Per Liden
- RFR: 8244291: Test: gc/z/TestGarbageCollectorMXBean.java failed: "unexpected cycles"
Per Liden
- RFR: 8245203/8245204/8245208: ZGC: Don't hold the ZPageAllocator lock while committing/uncommitting memory
Per Liden
- RFR: 8244291: Test: gc/z/TestGarbageCollectorMXBean.java failed: "unexpected cycles"
Per Liden
- RFR: 8244817: Add configuration logging similar to ZGCs to other GCs
Per Liden
- RFR: 8245450: ZGC: Remove unused ZArguments::initialize_platform()
Per Liden
- RFR: 8245450: ZGC: Remove unused ZArguments::initialize_platform()
Per Liden
- RFR: 8244817: Add configuration logging similar to ZGCs to other GCs
Per Liden
- RFR: 8242527: ZGC: TestUncommit.java fails due to "Exception: Uncommitted too fast"
Per Liden
- RFR: 8246044: ZGC: Rename ZDirector's max_capacity to soft_max_capacity
Per Liden
- RFR: 8246045: ZGC: Fix ZDirector::rule_high_usage() calculation
Per Liden
- RFR: 8246044: ZGC: Rename ZDirector's max_capacity to soft_max_capacity
Per Liden
- RFR: 8246045: ZGC: Fix ZDirector::rule_high_usage() calculation
Per Liden
- RFR: 8246045: ZGC: Fix ZDirector::rule_high_usage() calculation
Per Liden
- RFR: 8242527: ZGC: TestUncommit.java fails due to "Exception: Uncommitted too fast"
Per Liden
- RFR: 8246044: ZGC: Rename ZDirector's max_capacity to soft_max_capacity
Per Liden
- [G1] Why humongous object bytes allocated after a collection are not recorded in G1Policy::_bytes_allocated_in_old_since_last_gc?
Luo, Ziyi
- [G1] Why humongous object bytes allocated after a collection are not recorded in G1Policy::_bytes_allocated_in_old_since_last_gc?
Luo, Ziyi
- Discussion on JDK-8245511: G1 adaptive IHOP does not account for reclamation of humongous objects by young GC
Luo, Ziyi
- Discussion on JDK-8245511: G1 adaptive IHOP does not account for reclamation of humongous objects by young GC
Luo, Ziyi
- RFR: 8245233: ZGC: Load volatile oops using Atomic::load()
Stuart Monteith
- RFR (S) 8245478: Implementation: JEP 379: Shenandoah: A Low-Pause-Time Garbage Collector (Production)
Stuart Monteith
- RFR(S) 8245925 G1 allocates EDEN region after CDS has executed GC
Yumin Qi
- RFR(S) 8238585: Use handshake for JvmtiEventControllerPrivate::enter_interp_only_mode() and don't make compiled methods on stack not_entrant
Reingruber, Richard
- RFR(S) 8238585: Use handshake for JvmtiEventControllerPrivate::enter_interp_only_mode() and don't make compiled methods on stack not_entrant
Reingruber, Richard
- RFR(S) 8238585: Use handshake for JvmtiEventControllerPrivate::enter_interp_only_mode() and don't make compiled methods on stack not_entrant
Reingruber, Richard
- RFR(S) 8238585: Use handshake for JvmtiEventControllerPrivate::enter_interp_only_mode() and don't make compiled methods on stack not_entrant
Reingruber, Richard
- RFR(S) 8238585: Use handshake for JvmtiEventControllerPrivate::enter_interp_only_mode() and don't make compiled methods on stack not_entrant
Reingruber, Richard
- RFR(S) 8238585: Use handshake for JvmtiEventControllerPrivate::enter_interp_only_mode() and don't make compiled methods on stack not_entrant
Reingruber, Richard
- RFR(S) 8238585: Use handshake for JvmtiEventControllerPrivate::enter_interp_only_mode() and don't make compiled methods on stack not_entrant
Reingruber, Richard
- RFR: 8244224: Implementation of JEP 381: Remove the Solaris and SPARC Ports (hotspot)
Thomas Schatzl
- RFR: 8233439 : G1 zero_filled optimization when committing CardCountsTable does not work
Thomas Schatzl
- RFR: 8243961: ForceNUMA and only one available NUMA node fails assertion on Windows
Thomas Schatzl
- RFR: 8243961: ForceNUMA and only one available NUMA node fails assertion on Windows
Thomas Schatzl
- RFR: 8244307: Improve assertions against taskqueue underflow
Thomas Schatzl
- RFR: 8243325: Cleanup TaskQueueSuper<>::peek
Thomas Schatzl
- Isolating the GC code from the jvm to run on external accelerator
Thomas Schatzl
- RFR: 8244224: Implementation of JEP 381: Remove the Solaris and SPARC Ports (hotspot)
Thomas Schatzl
- RFR: 8244752: Enable Linux support for multiple huge page sizes -XX:LargePageSizeInBytes
Thomas Schatzl
- RFR: 8244684: G1 abuses StarTask to also include partial objarray scan tasks
Thomas Schatzl
- RFR (XXS): 8244714: G1 young gen sizer allows zero young gen with huge -XX:NewRatio
Thomas Schatzl
- RFR (S): 8244815: Always log MMU information in G1
Thomas Schatzl
- RFR (S): 8244815: Always log MMU information in G1
Thomas Schatzl
- RFR: 8244752: Enable Linux support for multiple huge page sizes -XX:LargePageSizeInBytes
Thomas Schatzl
- RFR: 8244684: G1 abuses StarTask to also include partial objarray scan tasks
Thomas Schatzl
- RFR: 8244752: Enable Linux support for multiple huge page sizes -XX:LargePageSizeInBytes
Thomas Schatzl
- RFR (S): 8245086: G1: Rename measured pause time ratios
Thomas Schatzl
- RFR (S): 8245087: Use ratios instead of percentages in G1HeapSizingPolicy::expansion_amount
Thomas Schatzl
- RFR (S): 8245088: Always provide logs for G1 heap expansion calculations
Thomas Schatzl
- RFR (S): 8245088: Always provide logs for G1 heap expansion calculations
Thomas Schatzl
- RFR (S): 8243672: Short term pause time ratio calculation in G1 off
Thomas Schatzl
- RFR: 8245196: ZGC: No need to disable UseBiasedLocking by default
Thomas Schatzl
- RFR (S): 8245087: Use ratios instead of percentages in G1HeapSizingPolicy::expansion_amount
Thomas Schatzl
- RFR (S): 8245087: Use ratios instead of percentages in G1HeapSizingPolicy::expansion_amount
Thomas Schatzl
- RFR (S): 8245086: G1: Rename measured pause time ratios
Thomas Schatzl
- RFR (S): 8245088: Always provide logs for G1 heap expansion calculations
Thomas Schatzl
- RFR (S): 8243672: Short term pause time ratio calculation in G1 off
Thomas Schatzl
- RFR (L): 8244603 and 8238858: Improve young gen sizing
Thomas Schatzl
- RFR (S): 8243672: Short term pause time ratio calculation in G1 off
Thomas Schatzl
- RFR (S): 8245088: Always provide logs for G1 heap expansion calculations
Thomas Schatzl
- RFR (S): 8245087: Use ratios instead of percentages in G1HeapSizingPolicy::expansion_amount
Thomas Schatzl
- RFR (S): 8245087: Use ratios instead of percentages in G1HeapSizingPolicy::expansion_amount
Thomas Schatzl
- RFR: 8244291: Test: gc/z/TestGarbageCollectorMXBean.java failed: "unexpected cycles"
Thomas Schatzl
- RFR: 8245022: ParallelGC abuses StarTask to also include partial objarray scan tasks
Thomas Schatzl
- RFR: 8245450: ZGC: Remove unused ZArguments::initialize_platform()
Thomas Schatzl
- RFR: 8245022: ParallelGC abuses StarTask to also include partial objarray scan tasks
Thomas Schatzl
- [G1] Why humongous object bytes allocated after a collection are not recorded in G1Policy::_bytes_allocated_in_old_since_last_gc?
Thomas Schatzl
- [G1] Why humongous object bytes allocated after a collection are not recorded in G1Policy::_bytes_allocated_in_old_since_last_gc?
Thomas Schatzl
- RFR: 8245724: Move g1 periodic gc logging to G1InitLogger
Thomas Schatzl
- Discussion on JDK-8245511: G1 adaptive IHOP does not account for reclamation of humongous objects by young GC
Thomas Schatzl
- [G1] Why humongous object bytes allocated after a collection are not recorded in G1Policy::_bytes_allocated_in_old_since_last_gc?
Thomas Schatzl
- Discussion on JDK-8245511: G1 adaptive IHOP does not account for reclamation of humongous objects by young GC
Thomas Schatzl
- RFR (S) 8244226: Shenandoah: per-cycle statistics contain worker data from previous cycles
Aleksey Shipilev
- RFR (S) 8244326: Shenandoah: global statistics should not accept bogus samples
Aleksey Shipilev
- Isolating the GC code from the jvm to run on external accelerator
Aleksey Shipilev
- RFR (S) 8244200: Shenandoah: build breakages after JDK-8241743
Aleksey Shipilev
- [15] RFR 8244328: Shenandoah: move ShenandoahThreadLocalData::_disarmed_value initialization
Aleksey Shipilev
- RFR (S) 8244327: Shenandoah: GC workers should always get the largest GCLABs
Aleksey Shipilev
- RFR (S) 8244327: Shenandoah: GC workers should always get the largest GCLABs
Aleksey Shipilev
- RFR (S) 8244326: Shenandoah: global statistics should not accept bogus samples
Aleksey Shipilev
- RFR (S) 8244326: Shenandoah: global statistics should not accept bogus samples
Aleksey Shipilev
- [15] RFR 8244420: Shenandoah: Ensure _disarmed_value offset < 128
Aleksey Shipilev
- RFR (S) 8244509: Shenandoah: refactor ShenandoahBarrierC2Support::test_* methods
Aleksey Shipilev
- RFR (S) 8244510: Shenandoah: invert SHC2Support::is_in_cset condition
Aleksey Shipilev
- [15] RFR 8244243: Shenandoah: Cleanup Shenandoah phase timing tracking and JFR event supporting
Aleksey Shipilev
- RFR: 8244523: Shenandoah: Remove null-handling in LRB expansion
Aleksey Shipilev
- RFR: 8244523: Shenandoah: Remove null-handling in LRB expansion
Aleksey Shipilev
- 8244594: [BACKOUT] 8244523: Shenandoah: Remove null-handling in LRB expansion
Aleksey Shipilev
- RFR: 8244595: [REDO] 8244523: Shenandoah: Remove null-handling in LRB expansion
Aleksey Shipilev
- RFR: 8244551: Shenandoah: Fix racy update of update_watermark
Aleksey Shipilev
- RFR: 8244551: Shenandoah: Fix racy update of update_watermark
Aleksey Shipilev
- RFR: 8244551: Shenandoah: Fix racy update of update_watermark
Aleksey Shipilev
- [15] RFR 8244243: Shenandoah: Cleanup Shenandoah phase timing tracking and JFR event supporting
Aleksey Shipilev
- RFR (XXS) 8244667: Shenandoah: SBC2Support::test_gc_state takes loop for wrong control
Aleksey Shipilev
- RFR (XS) 8244730: Shenandoah: gc/shenandoah/options/TestHeuristicsUnlock.java should only verify the heuristics
Aleksey Shipilev
- RFR (S) 8244732: Shenandoah: move heuristics code to gc/shenandoah/heuristics
Aleksey Shipilev
- RFR (S) 8244737: Shenandoah: move mode code to gc/shenandoah/mode
Aleksey Shipilev
- RFR (S) 8244739: Shenandoah: break superclass dependency on ShenandoahNormalMode
Aleksey Shipilev
- RFR (S) 8244740: Shenandoah: rename ShenandoahNormalMode to ShenandoahSATBMode
Aleksey Shipilev
- RFR (S) 8244759: Shenandoah: print verbose class unloading counters
Aleksey Shipilev
- RFR (S) 8244759: Shenandoah: print verbose class unloading counters
Aleksey Shipilev
- RFR (XS) 8244807: Shenandoah: ditch filter in ShenandoahUnload::unload
Aleksey Shipilev
- RFR: 8244813: [BACKOUT] 8244523: Shenandoah: Remove null-handling in LRB expansion
Aleksey Shipilev
- [15] RFR 8244821: Shenandoah: disarmed_value is initialized at wrong place
Aleksey Shipilev
- RFR: 8241062: Shenandoah: rich asserts trigger "empty statement" inspection
Aleksey Shipilev
- [15] RFR 8244953: Shenandoah: gc/shenandoah/TestStringInternCleanup fails with broken string table root
Aleksey Shipilev
- [15] RFR 8245124: Shenandoah: optimize code root evacuation/update during concurrent class unloading
Aleksey Shipilev
- [15] RFR 8245124: Shenandoah: optimize code root evacuation/update during concurrent class unloading
Aleksey Shipilev
- [15] RFR 8245124: Shenandoah: optimize code root evacuation/update during concurrent class unloading
Aleksey Shipilev
- [15] RFR 8245240: Shenandoah: support nesting evacuation OOM scope
Aleksey Shipilev
- [15] RFR 8245240: Shenandoah: support nesting evacuation OOM scope
Aleksey Shipilev
- RFR (S) 8244729: Shenandoah: remove resolve paths from SBSA::generate_shenandoah_lrb
Aleksey Shipilev
- RFR (XS) 8245461: Shenandoah: refine mode name()-s
Aleksey Shipilev
- RFR (XXS) 8245463: Shenandoah: refine ShenandoahPhaseTimings constructor arguments
Aleksey Shipilev
- [15] RFR 8245240: Shenandoah: support nesting evacuation OOM scope
Aleksey Shipilev
- [15] RFR 8245288: Shenandoah: move up ShenandoahEvacOOM scope for code root processing during concurrent class unloading
Aleksey Shipilev
- [15] RFR 8245240: Shenandoah: support nesting evacuation OOM scope
Aleksey Shipilev
- RFR (S) 8245464: Shenandoah: allocate collection set bitmap at lower addresses
Aleksey Shipilev
- RFR (S) 8245465: Shenandoah: test_in_cset can use more efficient encoding
Aleksey Shipilev
- RFR (S) 8245465: Shenandoah: test_in_cset can use more efficient encoding
Aleksey Shipilev
- RFR: 8244817: Add configuration logging similar to ZGCs to other GCs
Aleksey Shipilev
- RFR: 8244817: Add configuration logging similar to ZGCs to other GCs
Aleksey Shipilev
- RFR (S) 8245726: Shenandoah: lift/cleanup ShenandoahHeuristics names and properties
Aleksey Shipilev
- RFR (S) 8245754: Shenandoah: ditch ShenandoahAlwaysPreTouch
Aleksey Shipilev
- RFR (XS) 8245755: Shenandoah: missing logging for CWR Roots
Aleksey Shipilev
- RFR (XS) 8245757: Shenandoah: AlwaysPreTouch should not disable heap resizing or uncommits
Aleksey Shipilev
- RFR (S) 8245718: Epsilon: improve configuration logging
Aleksey Shipilev
- RFR (S) 8245720: Shenandoah: improve configuration logging
Aleksey Shipilev
- RFR (S) 8245720: Shenandoah: improve configuration logging
Aleksey Shipilev
- RFR (XS) 8245773: Shenandoah: Windows assertion failure after JDK-8245464
Aleksey Shipilev
- RFR (S) 8245718: Epsilon: improve configuration logging
Aleksey Shipilev
- RFR (XS) 8245773: Shenandoah: Windows assertion failure after JDK-8245464
Aleksey Shipilev
- RFR (S) 8245718: Epsilon: improve configuration logging
Aleksey Shipilev
- RFR (S) 8245812: Shenandoah: compute root phase parallelism
Aleksey Shipilev
- RFR (XS) 8245814: Shenandoah: reconsider format specifiers for stats
Aleksey Shipilev
- [15] RFR 8245823: Shenandoah: inline/optimize ShenandoahEvacOOMScope
Aleksey Shipilev
- RFR (S) 8245812: Shenandoah: compute root phase parallelism
Aleksey Shipilev
- [15] RFR 8245823: Shenandoah: inline/optimize ShenandoahEvacOOMScope
Aleksey Shipilev
- [15] RFR 8245825: Shenandoah: Remove diagnostic flag ShenandoahConcurrentScanCodeRoots
Aleksey Shipilev
- [15] RFR 8245827: Shenandoah: Cleanup Shenandoah code root iterators and root scanner
Aleksey Shipilev
- RFR (S) 8245478: Implementation: JEP 379: Shenandoah: A Low-Pause-Time Garbage Collector (Production)
Aleksey Shipilev
- RFR (S) 8245942: Shenandoah: x86_32 builds fail after JDK-8245594
Aleksey Shipilev
- [15] RFR 8245827: Shenandoah: Cleanup Shenandoah code root iterators and root scanner
Aleksey Shipilev
- RFR (S) 8245718: Epsilon: improve configuration logging
Aleksey Shipilev
- RFR: 8245955: Shenandoah: Remove LRB/is_redundant optimization
Aleksey Shipilev
- RFR (S) 8245478: Implementation: JEP 379: Shenandoah: A Low-Pause-Time Garbage Collector (Production)
Aleksey Shipilev
- RFR: 8245955: Shenandoah: Remove LRB/is_redundant optimization
Aleksey Shipilev
- RFR (S) 8245478: Implementation: JEP 379: Shenandoah: A Low-Pause-Time Garbage Collector (Production)
Aleksey Shipilev
- RFR (S) 8245942: Shenandoah: x86_32 builds fail after JDK-8245594
Aleksey Shipilev
- RFR (S) 8245942: Shenandoah: x86_32 builds fail after JDK-8245594
Aleksey Shipilev
- [15] RFR 8246162: Shenandoah: full GC does not mark code roots when class unloading is off
Aleksey Shipilev
- [15] RFR 8245880: Shenandoah: check class unloading flag early in concurrent code root scan
Aleksey Shipilev
- RFR: 8244752: Enable Linux support for multiple huge page sizes -XX:LargePageSizeInBytes
Thomas Stüfe
- RFR: 8244752: Enable Linux support for multiple huge page sizes -XX:LargePageSizeInBytes
Thomas Stüfe
- RFR (XS) 8245773: Shenandoah: Windows assertion failure after JDK-8245464
Thomas Stüfe
- RFR: 8244224: Implementation of JEP 381: Remove the Solaris and SPARC Ports (hotspot)
Mikael Vidstedt
- RFR: 8244224: Implementation of JEP 381: Remove the Solaris and SPARC Ports (hotspot)
Mikael Vidstedt
- RFR: 8244224: Implementation of JEP 381: Remove the Solaris and SPARC Ports (hotspot)
Mikael Vidstedt
- RFR: 8244224: Implementation of JEP 381: Remove the Solaris and SPARC Ports (hotspot)
Mikael Vidstedt
- RFR: 8244224: Implementation of JEP 381: Remove the Solaris and SPARC Ports (hotspot)
Mikael Vidstedt
- RFR: 8244224: Implementation of JEP 381: Remove the Solaris and SPARC Ports (hotspot)
Mikael Vidstedt
- RFR: 8244224: Implementation of JEP 381: Remove the Solaris and SPARC Ports (hotspot)
Mikael Vidstedt
- RFR: 8244224: Implementation of JEP 381: Remove the Solaris and SPARC Ports (hotspot)
Mikael Vidstedt
- RFR: 8244752: Enable Linux support for multiple huge page sizes -XX:LargePageSizeInBytes
Ivan Walulya
- RFR: 8244752: Enable Linux support for multiple huge page sizes -XX:LargePageSizeInBytes
Ivan Walulya
- RFR: 8244752: Enable Linux support for multiple huge page sizes -XX:LargePageSizeInBytes
Ivan Walulya
- RFR: 8244752: Enable Linux support for multiple huge page sizes -XX:LargePageSizeInBytes
Ivan Walulya
- RFR: 8244752: Enable Linux support for multiple huge page sizes -XX:LargePageSizeInBytes
Ivan Walulya
- RFR: 8244752: Enable Linux support for multiple huge page sizes -XX:LargePageSizeInBytes
Ivan Walulya
- RFR: 8244752: Enable Linux support for multiple huge page sizes -XX:LargePageSizeInBytes
Ivan Walulya
- RFR: 8244752: Enable Linux support for multiple huge page sizes -XX:LargePageSizeInBytes
Ivan Walulya
- RFR: 8244752: Enable Linux support for multiple huge page sizes -XX:LargePageSizeInBytes
Ivan Walulya
- RFR: 8244752: Enable Linux support for multiple huge page sizes -XX:LargePageSizeInBytes
Ivan Walulya
- RFR (S) 8244509: Shenandoah: refactor ShenandoahBarrierC2Support::test_* methods
Roland Westrelin
- RFR (S) 8244510: Shenandoah: invert SHC2Support::is_in_cset condition
Roland Westrelin
- RFR: 8244523: Shenandoah: Remove null-handling in LRB expansion
Roland Westrelin
- RFR (S) 8245465: Shenandoah: test_in_cset can use more efficient encoding
Roland Westrelin
- RFR(S) 8245925 G1 allocates EDEN region after CDS has executed GC
Jiangli Zhou
- RFR(L): 8215624: add parallel heap inspection support for jmap histo(G1)(Internet mail)
linzang(臧琳)
- RFR(S) 8238585: Use handshake for JvmtiEventControllerPrivate::enter_interp_only_mode() and don't make compiled methods on stack not_entrant
serguei.spitsyn at oracle.com
- RFR: 8233439 : G1 zero_filled optimization when committing CardCountsTable does not work
stefan.johansson at oracle.com
- RFR: 8233439 : G1 zero_filled optimization when committing CardCountsTable does not work
stefan.johansson at oracle.com
- RFR: 8233439 : G1 zero_filled optimization when committing CardCountsTable does not work
stefan.johansson at oracle.com
- RFR: 8243961: ForceNUMA and only one available NUMA node fails assertion on Windows
stefan.johansson at oracle.com
- RFR: 8243325: Cleanup TaskQueueSuper<>::peek
stefan.johansson at oracle.com
- RFR: 8244307: Improve assertions against taskqueue underflow
stefan.johansson at oracle.com
- RFR: 8242901: Duplicate PSYoung/OldGen max size functions
stefan.johansson at oracle.com
- RFR: 8242901: Duplicate PSYoung/OldGen max size functions
stefan.johansson at oracle.com
- RFR: 8244684: G1 abuses StarTask to also include partial objarray scan tasks
stefan.johansson at oracle.com
- RFR (XXS): 8244714: G1 young gen sizer allows zero young gen with huge -XX:NewRatio
stefan.johansson at oracle.com
- RFR (S): 8244815: Always log MMU information in G1
stefan.johansson at oracle.com
- RFR (S): 8244815: Always log MMU information in G1
stefan.johansson at oracle.com
- RFR: 8244752: Enable Linux support for multiple huge page sizes -XX:LargePageSizeInBytes
stefan.johansson at oracle.com
- RFR: 8244684: G1 abuses StarTask to also include partial objarray scan tasks
stefan.johansson at oracle.com
- RFR: 8244752: Enable Linux support for multiple huge page sizes -XX:LargePageSizeInBytes
stefan.johansson at oracle.com
- RFR (S): 8243672: Short term pause time ratio calculation in G1 off
stefan.johansson at oracle.com
- RFR (S): 8245086: G1: Rename measured pause time ratios
stefan.johansson at oracle.com
- RFR (S): 8245087: Use ratios instead of percentages in G1HeapSizingPolicy::expansion_amount
stefan.johansson at oracle.com
- RFR (S): 8245088: Always provide logs for G1 heap expansion calculations
stefan.johansson at oracle.com
- RFR: 8244817: Add configuration logging similar to ZGCs to other GCs
stefan.johansson at oracle.com
- RFR: 8244817: Add configuration logging similar to ZGCs to other GCs
stefan.johansson at oracle.com
- RFR (S): 8243672: Short term pause time ratio calculation in G1 off
stefan.johansson at oracle.com
- RFR (S): 8245088: Always provide logs for G1 heap expansion calculations
stefan.johansson at oracle.com
- RFR (S): 8245087: Use ratios instead of percentages in G1HeapSizingPolicy::expansion_amount
stefan.johansson at oracle.com
- RFR: 8245022: ParallelGC abuses StarTask to also include partial objarray scan tasks
stefan.johansson at oracle.com
- RFR: 8244817: Add configuration logging similar to ZGCs to other GCs
stefan.johansson at oracle.com
- RFR: 8244817: Add configuration logging similar to ZGCs to other GCs
stefan.johansson at oracle.com
- RFR: 8244817: Add configuration logging similar to ZGCs to other GCs
stefan.johansson at oracle.com
- RFR: 8245724: Move g1 periodic gc logging to G1InitLogger
stefan.johansson at oracle.com
- RFR: 8245724: Move g1 periodic gc logging to G1InitLogger
stefan.johansson at oracle.com
- RFR: 8245106: ZGC: Fix incorrect setup when using -XX:+UseTransparentHugePages
Erik Österlund
- RFR: 8244291: Test: gc/z/TestGarbageCollectorMXBean.java failed: "unexpected cycles"
Erik Österlund
- RFR: 8245203/8245204/8245208: ZGC: Don't hold the ZPageAllocator lock while committing/uncommitting memory
Erik Österlund
- RFR: 8246045: ZGC: Fix ZDirector::rule_high_usage() calculation
Erik Österlund
- RFR: 8242527: ZGC: TestUncommit.java fails due to "Exception: Uncommitted too fast"
Erik Österlund
- RFR: 8246044: ZGC: Rename ZDirector's max_capacity to soft_max_capacity
Erik Österlund
- RFR: 8246134: ZGC: Restructure hs_err sections
Erik Österlund
- RFR: 8246135: ZGC: Save important log lines and print them when dumping hs_err files
Erik Österlund
Last message date:
Sat May 30 05:46:21 UTC 2020
Archived on: Tue Oct 18 16:50:08 UTC 2022
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