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321 Commits

Author SHA1 Message Date
Jesper Wilhelmsson
d679703c0b Merge 2018-01-30 16:41:40 +01:00
Daniel Stewart
ae9a3ef830 8195621: JTReg failure: gc/g1/TestLargePageUseForAuxMemory.java 
Decrease amount of committed space for the test.

Reviewed-by: tschatzl, stuefe
 2018-01-30 10:38:17 +01:00
Erik Helin
73388668cd 8195158: Concurrent System.gc() is "upgraded" to stop-the-world System.gc() 
Reviewed-by: sjohanss, eosterlund
 2018-01-17 19:05:58 +01:00
Igor Ignatyev
71a40bce38 8186635: ClassFileInstaller should be run as a driver 
Reviewed-by: dholmes
 2018-01-17 21:44:44 -08:00
Thomas Schatzl
3be36b20e4 8180280: [TESTBUG] Test for JDK-8180048 
Add test at is executed only at higher tiers to allow more time for execution.

Reviewed-by: kbarrett, eosterlund
 2018-01-11 11:05:17 +01:00
Thomas Schatzl
6e9f44c74c 8137099: G1 needs to "upgrade" GC within the safepoint if it can't allocate during that safepoint to avoid OoME 
During a minor GC, if memory allocation fails, start a full GC within the same VM operation in the same safepoint. This avoids a race where the GC locker can prevent the full GC from occurring, and a premature OoME.

Co-authored-by: Axel Siebenborn <axel.siebenborn@sap.com>
Reviewed-by: ehelin, sjohanss, phh
 2018-01-11 10:40:01 +01:00
Stefan Johansson
b4f7ce6c8f 8192983: gc/g1/TestVerifyGCType.java might fail on loaded machines 
Reviewed-by: tschatzl, jwilhelm
 2017-12-05 13:58:55 +01:00
Stefan Johansson
ea04c5cfb3 8191821: Finer granularity for GC verification 
Reviewed-by: tschatzl, poonam, sangheki
 2017-12-01 08:56:22 +01:00
Roman Kennke
3f3f0cb67e 8191564: Refactor GC related servicability code into GC specific subclasses 
Reviewed-by: ehelin, eosterlund
 2017-11-30 13:40:07 +01:00
Kishor Kharbas
66c00b4184 8190980: Develop test cases and collect test pass rate 
Develop tests covering all the test cases described in the test plan and achieve 100% pass rate for JEP 316: Heap Allocation on Alternative Memory Devices

Reviewed-by: sangheki, tschatzl
 2017-11-29 16:45:31 -08:00
Kishor Kharbas
3fc999a1fe 8190308: Implementation: JEP 316: Heap Allocation on Alternative Memory Devices 
Sub-task to be used for implementation of JEP 316: Support heap allocation on alternative memory devices

Reviewed-by: sangheki, tschatzl
 2017-11-29 17:03:10 -08:00
Erik Helin
01e9cb7e23 8080345: With perm gen gone, perfdata counter sun.gc.policy.generations should be 2, not 3 
Co-authored-by: Y. Srinivas Ramakrishna <ysr1729@gmail.com>
Reviewed-by: sjohanss, tschatzl
 2017-11-27 10:51:31 +01:00
Thomas Schatzl
c5ce7408b3 8182050: assert(_whole_heap.contains(p)) failed: Attempt to access p out of bounds of card marking array's _whole_heap 
Ignore zero-sized MemRegions to invalidate in G1SATBCardTableLoggingModRefBS::invalidate()

Reviewed-by: ehelin, sjohanss
 2017-11-23 15:51:06 +01:00
Alexander Harlap
cb1ea0fc33 8187819: gc/TestFullGCALot.java fails on jdk10 started with "-XX:-UseCompressedOops" option 
Need to initialized metaspace performance counters before their potential use

Reviewed-by: tschatzl, sjohanss
 2017-11-16 14:06:44 -05:00
Stefan Johansson
6929e0f05a 8186571: Implementation: JEP 307: Parallel Full GC for G1 
Improve G1 worst-case latencies by making the full GC parallel.

Reviewed-by: tschatzl, sangheki, ehelin
 2017-11-14 11:33:23 +01:00
Thomas Schatzl
d7b2fafd3d 8190703: TestSystemGCWith* infrequently times out on SPARC 
Give the test a timeout after which it ends on its own.

Reviewed-by: shade, sjohanss
 2017-11-07 13:51:18 +01:00
Stefan Johansson
16963a0d5c 8190353: [Testbug] test/hotspot/jtreg/gc/logging/TestPrintReferences.java can still fail 
Reviewed-by: sangheki, eosterlund
 2017-11-06 11:11:44 +01:00
Sangheon Kim
4101ba9a13 8185278: TestGreyReclaimedHumongousObjects.java fails guarantee(index != trim_index(_head_index + 1)) failed: should not go past head 
Add STS to avoid MMU concurrency problem between VM Thread and Concurrent Mark Thread

Reviewed-by: tschatzl, ehelin
 2017-10-26 21:30:48 -07:00
Sangheon Kim
e4cf0cb437 8188245: [Testbug] test/hotspot/jtreg/gc/logging/TestPrintReferences.java can fail 
Changed to use BigDecimal to solve double rounding issue

Reviewed-by: sjohanss, eosterlund
 2017-10-19 11:31:52 -07:00
Sangheon Kim
c56b6c1c4f 8186465: Each j.l.Reference elapsed time log is incorrect 
Fixed wrongly referencing variable and updated regression test to compare each elapsed time vs. sum of those

Reviewed-by: stefank, tschatzl
 2017-09-28 12:13:57 -07:00
Erik Joelsson
3789983e89 8187443: Forest Consolidation: Move files to unified layout 
Reviewed-by: darcy, ihse
 2017-09-12 19:03:39 +02:00