coleenp [Wed, 18 Apr 2018 18:43:04 -0400] rev 49824
8201556: Disallow reading oops in ClassLoaderData if unloading
Summary: Move class_loader oop to an OopHandle, and assert that holder is alive when getting class_loader.
Reviewed-by: kbarrett, adinn
vtheeyarath [Wed, 18 Apr 2018 10:30:57 -0700] rev 49823
8184693: add Pattern.isEmpty
Summary: added method Pattern.isEmpty
Reviewed-by: forax, chegar, smarks, psandoz, rriggs
vromero [Wed, 18 Apr 2018 16:02:53 -0400] rev 49822
8196433: use the new error diagnostic approach at javac.Main
Reviewed-by: jjg
coleenp [Wed, 18 Apr 2018 13:37:39 -0400] rev 49821
8201537: Remove is_alive closure from Klass::is_loader_alive()
Summary: remove is_alive closure from callers of Klass::is_loader_alive so that cleaning metadata doesn't require GC closure.
Reviewed-by: adinn, stefank
darcy [Wed, 18 Apr 2018 10:03:49 -0700] rev 49820
8201766: Mark TimSortStackSize2.java as intermittently failing
Reviewed-by: dholmes
tschatzl [Wed, 18 Apr 2018 19:00:32 +0200] rev 49819
8201527: Bump default value of G1RefProcDrainInterval
Summary: Due to high startup cost of marking, lower the frequency of draining the mark stack generated by reference processing.
Reviewed-by: sangheki, sjohanss
coleenp [Wed, 18 Apr 2018 12:06:53 -0400] rev 49818
8201505: Use WeakHandle for ProtectionDomainCacheTable and ResolvedMethodTable
8193524: Redefining a method that removes use of 1 or more lambda expressions causes the JVM to hang
Summary: Remove oop pointers from runtime data structures.
Reviewed-by: lfoltan, stefank
Contributed-by: coleen.phillimore@oracle.com, lois.foltan@oracle.com
clanger [Mon, 16 Apr 2018 12:50:10 +0530] rev 49817
8201369: Inet4AddressImpl_getLocalHostName reverse lookup on Solaris only
Reviewed-by: clanger, chegar
Contributed-by: sshamaia@in.ibm.com
coleenp [Wed, 18 Apr 2018 10:39:40 -0400] rev 49816
8200555: OopHandle should use Access API
Summary: Add RootAccess<> to OopHandle.resolve() in runtime and interpreter code. Add comments for compiler code for later.
Reviewed-by: eosterlund, stefank
dnsimon [Wed, 18 Apr 2018 15:57:19 +0200] rev 49815
8201794: [Graal] fix regressions from JDK-8187490
Reviewed-by: alanb, mchung
ksrini [Mon, 16 Apr 2018 16:52:08 -0700] rev 49814
8198793: Add launcher support for preview features
Reviewed-by: mchung, sundar
glaubitz [Wed, 18 Apr 2018 15:12:28 +0200] rev 49813
8201616: Hotspot crashes on linux-sparc after 8189941
Reviewed-by: kvn, stuefe
shade [Wed, 18 Apr 2018 15:05:37 +0200] rev 49812
8201799: Build failures after JDK-8195099 (Concurrent safe-memory-reclamation mechanism)
Reviewed-by: dholmes, tschatzl, eosterlund
tschatzl [Wed, 18 Apr 2018 11:36:48 +0200] rev 49811
8201172: Parallelize Remset Tracking Update Before Rebuild phase
Reviewed-by: sangheki, sjohanss
tschatzl [Wed, 18 Apr 2018 11:36:48 +0200] rev 49810
8201596: java.lang.ref.Reference processing total time logging broken
Summary: Fix "Reference Processing" and add "Weak Processing" time
Reviewed-by: kbarrett, sangheki
tschatzl [Wed, 18 Apr 2018 11:36:48 +0200] rev 49809
8201490: Improve concurrent mark keep alive closure performance
Summary: Avoid doing marking work unless absolutely required.
Reviewed-by: sjohanss, kbarrett
tschatzl [Wed, 18 Apr 2018 11:36:48 +0200] rev 49808
8201487: Do not rebalance reference processing queues if not doing parallel reference processing
Reviewed-by: sangheki, kbarrett
tschatzl [Wed, 18 Apr 2018 11:36:48 +0200] rev 49807
8200730: Fix debug=gc+phases time tracking in Remark and Cleanup
Summary: Timing in Remark and Cleanup pauses did not use instance variables for the scoped timing objects, so these durations were always zero.
Reviewed-by: sangheki, sjohanss
tschatzl [Wed, 18 Apr 2018 11:36:48 +0200] rev 49806
8200426: Make G1 code use _g1h members
Summary: Consistently use _g1h member names for cached G1CollectedHeap* variables.
Reviewed-by: sangheki, sjohanss
tschatzl [Wed, 18 Apr 2018 11:36:48 +0200] rev 49805
8200723: Suppress rs_length and predicted_cards sampling during mixed gcs
Summary: Due to the impact of these measurements on pause time, their high difference to other collections during mixed collections, and their non-use during mixed collections, do not use rs_length and predicted_cards measurements done during mixed gc for the predictor. This avoids the young gen sizing after the mixed phase to be negatively affected by mixed collections.
Reviewed-by: kbarrett, sjohanss
tschatzl [Wed, 18 Apr 2018 11:36:48 +0200] rev 49804
8154528: Reclaim regions emptied by marking in Remark pause
Reviewed-by: shade, sjohanss
tschatzl [Wed, 18 Apr 2018 11:36:48 +0200] rev 49803
8178105: Switch mark bitmaps during Remark
Reviewed-by: sjohanss, sangheki
alanb [Wed, 18 Apr 2018 10:20:09 +0100] rev 49802
8201315: (se) Allow SelectableChannel.register to be invoked while selection operation is in progress
Reviewed-by: bpb
dnsimon [Wed, 18 Apr 2018 11:11:38 +0200] rev 49801
8187490: HotSpotGraalMBean should be moved to Graal management module
Reviewed-by: alanb, mchung, iveresov
rehn [Wed, 18 Apr 2018 09:25:51 +0200] rev 49800
8195099: Concurrent safe-memory-reclamation mechanism
Summary: This implement a globalcounter with RCU semantics.
Reviewed-by: acorn, coleenp, dcubed, eosterlund, gziemski, mlarsson, kbarrett, dholmes
xiaofeya [Tue, 17 Apr 2018 23:27:41 -0700] rev 49799
8194260: Point-to-point interface should be excluded from java/net/ipv6tests/*
Reviewed-by: chegar, vtewari
lana [Wed, 18 Apr 2018 03:29:24 +0000] rev 49798
Merge
lana [Thu, 08 Mar 2018 04:23:31 +0000] rev 49797
Added tag jdk-10+46 for changeset 6fa770f9f8ab