Marcus Larsson
46e9fb5176
6979279: remove special-case code for ParallelGCThreads==0
...
Reviewed-by: jwilhelm, brutisso, kbarrett
2014-10-21 11:57:22 +02:00
Stefan Johansson
bd227a9bac
8058568: GC cleanup phase can cause G1 skipping a System.gc()
...
Marking G1 FullGC as a _full collection and passing down the correct before count.
Reviewed-by: brutisso, mgerdin
2014-10-20 10:18:17 +02:00
Jesper Wilhelmsson
71edbb2d96
8055702: Remove the generations array
...
The _gens array is removed and replaced by explicit _young_gen and _old_gen variables.
Reviewed-by: mgerdin, kbarrett
2014-08-22 10:10:08 +02:00
Jesper Wilhelmsson
d44b2b7565
Merge
2014-10-20 15:23:33 +02:00
Alejandro Murillo
c3b487d84f
Merge
2014-10-17 07:58:54 -07:00
Daniel D. Daugherty
f7f1cca26e
Merge
2014-10-16 17:36:47 +00:00
Jesper Wilhelmsson
1570e4c406
Merge
2014-10-16 15:59:39 +00:00
Zoltan Majo
ed26c7e640
8059604: Add CompileThresholdScaling flag to control when methods are first compiled (with and withour TieredCompilation)
...
This patch adds a new flag (CompileThresholdScaling) to control when methods are first compiled
Reviewed-by: anoll, iveresov, kvn
2014-10-15 14:00:41 +02:00
Zoltan Majo
bde7fd61b4
8060215: per-method PrintIdealGraphLevel
...
Use CompileCommand=option to set PrintIdealGraphLevel on a per-method level. Introduce the PrintIdealGraph develop to control/check if printing the graph is enabled for any method
Reviewed-by: kvn, dlong, thartmann
2014-10-15 10:51:43 +02:00
Jiangli Zhou
ad65e81ce7
8044269: Analysis of archive files
...
Add checksum verification.
Reviewed-by: iklam, dholmes, mschoene
2014-10-14 18:47:46 -07:00
Jiangli Zhou
01f7696c6d
Merge
2014-10-14 19:39:28 +00:00
Sangheon Kim
8d288ccc54
8027428: Different conditions for printing taskqueue statistics for parallel gc, parNew and G1
...
Changed flag names for printing taskqueue and termination statistics for parallel gc, parNew and G1.
Reviewed-by: jwilhelm, brutisso, tschatzl
2014-10-14 20:58:43 +02:00
Jiangli Zhou
5b06cbcdad
Merge
2014-10-14 13:43:47 -04:00
Daniel D. Daugherty
f1ab0fae73
8049737: Contended Locking reorder and cache line bucket
...
JEP-143/JDK-8046133 - optimization #1 - reorder and cache line bucket.
Co-authored-by: Dave Dice <dave.dice@oracle.com>
Co-authored-by: Karen Kinnear <karen.kinnear@oracle.com>
Reviewed-by: shade, dice, dholmes, dsimms
2014-10-14 10:32:12 -07:00
Jiangli Zhou
d7fe532761
8047934: Adding new API for unlocking diagnostic argument
...
New API for unlocking diagnostic argument.
Reviewed-by: dholmes, ccheung, egahlin, iklam, bdelsart
2014-10-14 12:09:33 -04:00
Thomas Stuefe
51866388d1
7102541: RFE: os::set_native_thread_name() cleanups
...
Implement os::set_native_thread_name() on windows, linux
Reviewed-by: sla, ctornqvi, simonis
2014-10-13 22:11:39 +02:00
Jesper Wilhelmsson
1934c66969
Merge
2014-10-13 16:05:46 +02:00
Coleen Phillimore
c5dbe0cf46
Merge
2014-10-10 21:47:04 +00:00
Coleen Phillimore
3a86f9cd27
8059100: SIGSEGV VirtualMemoryTracker::remove_released_region
...
Disallow increasing native memory tracking level
Reviewed-by: hseigel, ctornqvi, gtriantafill
2014-10-10 19:36:12 +00:00
Daniel D. Daugherty
f5bcc77f94
Merge
2014-10-10 18:00:14 +00:00
Daniel D. Daugherty
c70dbd3959
Merge
2014-10-10 08:28:12 -07:00
Albert Noll
aed6e5a976
Merge
2014-10-10 13:26:23 +00:00
Albert Noll
026dd65916
Merge
2014-10-10 13:05:49 +00:00
Albert Noll
e210688db9
8059847: complement JDK-8055286 and JDK-8056964 changes
...
Extend scan_flag_and_value() to process flag of type double. Add regression test compiler/oracle/CheckCompileCommandOption.java.
Reviewed-by: kvn, anoll
2014-10-10 14:48:30 +02:00
Sangheon Kim
3f18eda414
8058801: G1TraceReclaimDeadHumongousObjectsAtYoungGC only prints humongous object liveness output when there is at least one candidate humongous object
...
If G1TraceReclaimDeadHumongousObjectsAtYoungGC is enabled, always print humongous object liveness output.
Reviewed-by: tschatzl
2014-10-10 12:15:51 +02:00
Staffan Friberg
8b424b422f
8057737: Avoid G1 write barriers on newly allocated objects
...
Reviewed-by: mgerdin, kvn, iveresov
2014-10-09 13:06:15 -07:00
Igor Veresov
7d595c0799
Merge
2014-10-09 12:36:20 -07:00
Aleksey Shipilev
fe03f41db8
8059924: com/sun/management/DiagnosticCommandMBean/DcmdMBeanPermissionsTest.java: assert(Universe::verify_in_progress() || !SafepointSynchronize::is_at_safepoint()) failed: invariant
...
Revive the hashcode installation in Verifier
Reviewed-by: kamg, lfoltan
2014-10-09 16:41:28 +04:00
Frederic Parain
94af790733
8057777: Cleanup of old and unused VM interfaces
...
Reviewed-by: coleenp, hseigel, alanb, sherman
2014-10-09 04:45:58 -07:00
Jesper Wilhelmsson
067456b11d
Merge
2014-10-09 13:42:29 +02:00
Thomas Schatzl
60f3ade82b
8059758: Footprint regressions with JDK-8038423
...
Changes in JDK-8038423 always initialize (zero out) virtual memory used for auxiliary data structures. This causes a footprint regression for G1 in startup benchmarks. This is because they do not touch that memory at all, so the operating system does not actually commit these pages. The fix is to, if the initialization value of the data structures matches the default value of just committed memory (=0), do not do anything.
Reviewed-by: jwilhelm, brutisso
2014-10-09 11:40:11 +02:00
Tobias Hartmann
3ed02be10e
8059735: make_not_entrant_or_zombie sees zombies
...
Make sure nmethod is not set to zombie state twice by sweeper and safepoint code.
Reviewed-by: kvn, anoll, mgerdin
2014-10-08 09:23:18 +02:00
Marcus Larsson
6d1c35615a
8058298: Separate heap region iterator claim values from the data structures iterated over
...
Reviewed-by: tschatzl, brutisso
2014-10-07 14:54:53 +02:00
Albert Noll
82171aa7ab
8059331: Print additional information for the assert in Compile::start()
...
Add additional output that shows the failure reason
Reviewed-by: kvn
2014-10-06 06:51:37 -07:00
Roland Westrelin
f575843d51
8058746: escape analysis special case code for array copy broken by 7173584
...
Escape analysis doesn't handler arraycopy nodes properly
Reviewed-by: kvn, iveresov, vlivanov
2014-10-06 14:53:30 +02:00
Stefan Johansson
18eb46eb95
8059466: Force young GC to initiate marking cycle when stat update is requested
...
Enable yc to be forced for stat update.
Reviewed-by: mgerdin, jcoomes
2014-10-06 10:11:13 +02:00
Tobias Hartmann
4c1c76ae4f
8059559: SIGSEGV at CodeHeap::allocate(unsigned int, bool)
...
Create the non-profiled code heap if TieredStopAtLevel=0 is set because we compile method handle intrinsics.
Reviewed-by: kvn
2014-10-06 07:58:50 +02:00
Chris Plummer
db57351f43
8046607: Code cleanup: PerfMemory::backing_store_filename() should be removed
...
Removed PerfMemory::backing_store_filename() API since it is not used anywhere.
Reviewed-by: sla, hseigel
2014-10-03 13:56:18 -07:00
Gerard Ziemski
259a454043
Merge
2014-10-03 15:41:56 -05:00
Igor Veresov
c39454ae56
8059621: JVM crashes with "unexpected index type" assert in LIRGenerator::do_UnsafeGetRaw
...
Get types from LIR instructions instead of HIR
Reviewed-by: kvn
2014-10-03 13:34:46 -07:00
Igor Veresov
8327c8c62e
Merge
2014-10-03 11:14:58 -07:00
Coleen Phillimore
a791dae7b4
Merge
2014-10-03 03:31:30 +00:00
Ioi Lam
da6e20fd64
Merge
2014-10-03 02:59:14 +00:00
Igor Veresov
0f0d955738
Merge
2014-10-03 01:10:39 +00:00
Jesper Wilhelmsson
07d76f58c8
Merge
2014-10-03 00:21:49 +02:00
Coleen Phillimore
90200446c1
8047736: Remove JVM_GetClassLoader as no longer used
...
Remove this function from hotspot. It's already removed from the JDK.
Reviewed-by: mchung, fparain, ctornqvi
2014-10-02 16:31:44 -04:00
Ioi Lam
2b2786873d
Merge
2014-10-02 12:55:40 -07:00
Igor Veresov
5a0ca33566
Merge
2014-10-02 12:31:03 -07:00
Aleksey Shipilev
0ba4969549
8059595: Verifier::verify is wasting time before is_eligible_for_verification check
...
Do the check earlier.
Reviewed-by: hseigel, kamg
2014-10-02 17:13:31 +04:00
Tobias Hartmann
c410cd3bfb
8059596: VM startup fails with 'Invalid code heap sizes' if -XX:ReservedCodeCacheSize is set
...
Only increase code heap sizes in Arguments::set_tiered_flags() if reserved code cache size is default.
Reviewed-by: shade, vlivanov, sla
2014-10-02 12:58:37 +02:00