103 Commits

Author SHA1 Message Date
Yumin Qi
90a39195c1 8240563: [TESTBUG] WB_IsCDSIncludedInVmBuild should support uncompressed oops/klasses
With 8232069, CDS works with uncompressed oops/kalsses, detecting CDS code no longer bases on the two flags.

Reviewed-by: iklam
2020-03-12 09:07:11 -07:00
Severin Gehwolf
add18914fb 8239785: Cgroups: Incorrect detection logic on old systems in hotspot
Return NULL subsystem if no cgroup controllers are mounted.

Reviewed-by: bobv, mbaesken
2020-02-25 12:17:26 +01:00
Yumin Qi
53c6887a3d 8240840: Rollback whitebox.cpp in push 8240691
Whitebox.cpp should not change in 8240691, which is accidentally included.

Reviewed-by: iklam, ccheung
2020-03-10 14:37:37 -07:00
Yumin Qi
0e3529ad10 8240691: ClhsdbCDSJstackPrintAll incorrectly thinks CDS is in use
Fix by checking "UseSharedSpaces = false" for CDS enabled.

Reviewed-by: iklam
2020-03-10 11:52:53 -07:00
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
Ao Qi
2298819af8 8239423: jdk/jfr/jvm/TestJFRIntrinsic.java failed with -XX:-TieredCompilation
Reviewed-by: iignatyev, dholmes
2020-02-26 00:07:21 -05:00
Nils Eliasson
18c01206d0 8203883: Remove State from InvocationCounters
Reviewed-by: redestad, thartmann
2020-02-12 20:53:48 +01:00
Richard Reingruber
b0b8190ea2 8238782: Cleanup Deoptimization::deoptimize(): remove unused RegisterMap argument and don't update RegisterMap in callers if UseBiasedLocking is enabled
Reviewed-by: dholmes, kvn
2020-02-12 09:18:37 +01:00
Coleen Phillimore
65354d838a 8236901: 8232759 missed a test case
Use jcmd GC.class-histogram because it also works for verifying that the classes are loaded.

Reviewed-by: dholmes, mseledtsov, iklam
2020-01-17 06:56:29 -05:00
Harold Seigel
7fc58a1020 8235678: Remove unnecessary calls to Thread::current() in MutexLocker calls
Add THREAD argument when available and make Thread* the first argument to relevant MutexLocker and MonitorLocker constructors

Reviewed-by: lfoltan, coleenp, dholmes
2020-01-16 13:48:23 +00:00
Coleen Phillimore
016b0f0caa 8232759: Remove GC.class_stats
Make the GC.class_stats option obsolete

Reviewed-by: dholmes, iklam
2020-01-09 17:38:41 -05:00
Thomas Schatzl
89f2d14518 8235934: gc/g1/TestGCLogMessages.java fails with 'DerivedPointerTable Update' found
Fix determining whether C2 or JVMCI are enabled in the test.

Reviewed-by: sjohanss, kbarrett
2020-01-08 14:36:48 +01:00
Robbin Ehn
21e03e71aa 8234796: Refactor Handshake::execute to take a more complex type than ThreadClosure
Reviewed-by: dholmes, pliden, coleenp
2019-12-03 15:32:41 +01:00
Stefan Karlsson
161333eeba 8234748: Clean up atomic and orderAccess includes
Reviewed-by: dholmes
2019-11-26 10:47:46 +01:00
Zhengyu Gu
63b2ab296f 8234270: [REDO] JDK-8204128 NMT might report incorrect numbers for Compiler area
Reviewed-by: stuefe, minqi
2019-11-26 09:27:16 -05:00
Daniel D. Daugherty
e9e1948cfb 8234274: [BACKOUT] JDK-8204128 NMT might report incorrect numbers for Compiler area
Reviewed-by: zgu
2019-11-15 21:19:56 -05:00
Zhengyu Gu
5f19f8c823 8204128: NMT might report incorrect numbers for Compiler area
Reviewed-by: stuefe, tschatzl
2019-11-15 15:33:34 -05:00
Sangheon Kim
52116d808c 8220310: Implementation: NUMA-Aware Memory Allocation for G1, Mutator (1/3)
Reviewed-by: kbarrett, sjohanss, tschatzl, pliden
2019-11-13 10:49:12 -08:00
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
Xin Liu
1ad5c5bfb7 8165056: move JIT Compiler related files from runtime/ to compiler/ directory
Reviewed-by: kvn, coleenp, dholmes
2019-10-09 12:43:32 -07:00
Coleen Phillimore
98f454c9ca 8184732: Deadlock detection improvements for 'special' locks
Assert that special ranked locks cannot safepoint and allow_vm_block and remove locks from the exceptional lock list in no_safepoint_verifier.

Reviewed-by: dholmes, eosterlund
2019-09-30 13:10:11 -04:00
Coleen Phillimore
59dcb50e96 8231472: Clean up Monitor::_safepoint_check usage to Mutex::_safepoint_check
Change Monitor:: to Mutex:: when allocating a Mutex, and in mutexLocker.

Reviewed-by: rehn, dholmes
2019-09-27 07:56:02 -04:00
Robbin Ehn
35a9f6864a 8226705: [REDO] Deoptimize with handshakes
Reviewed-by: eosterlund, dcubed, dlong, pchilanomate
2019-09-19 10:52:22 +02:00
Stefan Karlsson
04ef527ede 8224878: Use JVMFlag parameters instead of name strings
Reviewed-by: gziemski, dholmes, jrose
2019-08-26 09:15:43 +02:00
Stefan Karlsson
ae5615c614 8229258: Rework markOop and markOopDesc into a simpler mark word value carrier
Reviewed-by: rkennke, coleenp, kbarrett, dcubed
2019-08-06 10:48:21 +02:00
Thomas Stuefe
4598deaf64 8227041: runtime/memory/RunUnitTestsConcurrently.java has a memory leak
Reviewed-by: stefank, coleenp
2019-07-02 10:28:20 +02:00
Daniel D. Daugherty
b0933034e0 8226699: [BACKOUT] JDK-8221734 Deoptimize with handshakes
Reviewed-by: dholmes, rehn, dlong
2019-06-24 22:38:17 -04:00
Vladimir Kozlov
7356905a83 8225019: Update JVMCI
Reviewed-by: never, dlong
2019-06-04 12:44:53 -07:00
Kishor Kharbas
f0f679de2a 8224247: AllocateOldGenAt fires assertion failure
Split the heap_reserved_size_bytes() into two methods - one for use during heap initialization and other for at later stages.

Reviewed-by: sangheki, tschatzl
2019-06-03 11:04:24 -07:00
Robbin Ehn
9baafa55a6 8221734: Deoptimize with handshakes
Reviewed-by: dcubed, dholmes, pchilanomate, dlong, coleenp
2019-05-23 10:13:29 +02:00
Calvin Cheung
72dc5721e0 8207812: Implement Dynamic CDS Archive
Improve the usability of AppCDS

Co-authored-by: Ioi Lam <ioi.lam@oracle.com>
Co-authored-by: Jiangli Zhou <jianglizhou@google.com>
Reviewed-by: acorn, jiangli, mseledtsov
2019-05-17 08:29:55 -07:00
Coleen Phillimore
204059634d 8223657: Remove unused THREAD argument from SymbolTable functions
Also made lookup and lookup_only functions private to SymbolTable.  External callers use new_symbol or probe.

Reviewed-by: dholmes, gziemski
2019-05-14 11:29:18 -04:00
Stefan Karlsson
c90f3ee68b 8223624: Cleanup includes of universe.hpp
Reviewed-by: coleenp, lkorinth
2019-05-09 14:28:30 +02:00
Stefan Karlsson
5a8ba256df 8223136: Move compressed oops functions to CompressedOops class
Reviewed-by: coleenp, lkorinth
2019-05-09 14:26:03 +02:00
Xin Liu
63dbcdc874 8222670: pathological case of JIT recompilation and code cache bloat
Prevent downgraded compilation tasks from recompiling.

Reviewed-by: sgehwolf, thartmann
2019-05-07 09:17:03 +02:00
Stefan Karlsson
087c03a0c7 8198505: Remove CollectorPolicy and its subclasses
Reviewed-by: pliden, shade
2019-04-15 11:47:46 +02:00
Coleen Phillimore
fbafef11c0 8222811: Consolidate MutexLockerEx and MutexLocker
Make MutexLocker be MutexLockerEx implementation, remove MutexLockerEx calls.

Reviewed-by: dcubed, dholmes, pliden, rehn
2019-04-25 10:56:31 -04:00
Stefan Karlsson
23f02171c8 8221393: ResolvedMethodTable too small for StackWalking applications
Reviewed-by: coleenp, rehn
2019-04-10 15:41:04 +02:00
Thomas Schatzl
3d9de2e6f2 8219856: Spell out G1CollectorPolicy::is_hetero_heap
Reviewed-by: sangheki, kbarrett
2019-03-04 11:49:16 +01:00
Thomas Schatzl
5fe5d0a90a 8219747: Remove g1_ prefix to g1_remset and g1_policy members in G1CollectedHeap
Reviewed-by: shade, sangheki
2019-03-04 11:49:16 +01:00
Igor Ignatyev
328fae7880 8145845: [AOT] NullPointerException in compiler/whitebox/GetCodeHeapEntriesTest.java
Reviewed-by: kvn, thartmann
2019-02-12 11:23:43 -08:00
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
Kim Barrett
1fcbd0cd0d 8217474: Remove WhiteBox.getConcurrentGCPhases()
Remove function and supporting infrastructure.

Reviewed-by: shade, tschatzl
2019-02-05 16:46:49 -05:00
Robbin Ehn
046a1f0ff7 8218041: Assorted wrong/missing includes
Reviewed-by: dholmes, kbarrett, stefank, shade
2019-01-31 10:31:39 +01:00
Igor Ignatyev
01e4948836 8216180: [AOT] compiler/intrinsics/bigInteger/TestMulAdd.java crashed with AOT enabled
Reviewed-by: kvn
2019-01-23 16:36:45 -08:00
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
Igor Ignatyev
6b0d1af7fa 8213926: WB_EnqueueInitializerForCompilation requests compilation for NULL
Reviewed-by: kvn, roland
2018-11-15 14:01:10 -08:00
Jiangli Zhou
80ad2c7e71 8212995: Placing the Integer.IntegerCache and cached Integer objects in the closed archive heap region
Support shareable archive object subgraphs in closed archive heap regions.

Reviewed-by: iklam, ccheung
2018-11-03 15:40:19 -04:00