tschatzl [Mon, 17 Mar 2014 10:13:27 +0100] rev 23454
8035398: Add card redirty time in "Other" time in G1
Summary: Show the time taken by card redirtying during GC in a new "Redirty Cards" line.
Reviewed-by: jwilhelm, brutisso
tschatzl [Mon, 17 Mar 2014 10:13:18 +0100] rev 23453
8027295: Free CSet takes ~50% of young pause time
Summary: Improve fast card cache iteration and avoid taking locks when freeing the collection set.
Reviewed-by: brutisso
tschatzl [Mon, 17 Mar 2014 10:12:47 +0100] rev 23452
8035815: Cache-align and pad the from card cache
Summary: The from card cache is a very frequently accessed data structure. It is essentially a 2d array of per-region values, one row of values for every GC thread. Pad and align the data structure to avoid false sharing.
Reviewed-by: stefank
tschatzl [Mon, 17 Mar 2014 10:12:21 +0100] rev 23451
8035406: Improve data structure for Code Cache remembered sets
Summary: Change the code cache remembered sets data structure from a GrowableArray to a chunked list of nmethods. This makes the data structure more amenable to parallelization, and decreases freeing time.
Reviewed-by: mgerdin, brutisso
brutisso [Fri, 14 Mar 2014 10:15:46 +0100] rev 23450
8034079: G1: Refactor the HeapRegionSet hierarchy
Reviewed-by: tschatzl, pliden
dcubed [Wed, 19 Mar 2014 07:08:11 -0700] rev 23449
Merge
coleenp [Tue, 18 Mar 2014 13:45:27 -0400] rev 23448
8036630: Null ProtectionDomain in JVM can cause NPE because principals field is not initialized to an empty array
Summary: Call ProtectionDomain constructor instead of making all fields null.
Reviewed-by: fparain, zgu
sspitsyn [Mon, 17 Mar 2014 19:29:29 -0700] rev 23447
6976636: JVM/TI test ex03t001 fails assertion
Summary: Relax assert in the post_class_unload for the CMS case
Reviewed-by: dcubed, dsamersoff
Contributed-by: serguei.spitsyn@oracle.com
zgu [Mon, 17 Mar 2014 13:39:17 -0400] rev 23446
8025550: valgrind: Conditional jump depends on uninitialised value in Arena::set_size_in_bytes()
Summary: Fixed initialized variable that could miscount arena memory
Reviewed-by: coleenp, ccheung
dsamersoff [Sat, 15 Mar 2014 04:03:42 -0700] rev 23445
Merge
minqi [Fri, 14 Mar 2014 14:17:11 -0700] rev 23444
6536943: Bogus -Xcheck:jni warning for SIG_INT action for SIGINT in JVM started from non-interactive shell
Summary: Under non-interactive shell, with -Xcheck:jni, check_signal_handler will print out Warning for SHURDOWN2_SIGNAL (SIGINT) which is replaced by non-interactive shell. Fix by supply more information of the replacement to user.
Reviewed-by: acorn, dsamersoff
Contributed-by: yumin.qi@oracle.com
fparain [Fri, 14 Mar 2014 12:02:54 +0000] rev 23443
8036128: Remove deprecated VM flag UseVMInterruptibleIO
Reviewed-by: acorn, dholmes, dcubed, coleenp
mseledtsov [Mon, 10 Mar 2014 14:50:20 -0400] rev 23442
8026154: [TESTBUG] runtime/CDSCompressedKPtrs/XShareAuto.java failed due to exception
Summary: Added statements in the tests to handle failures in sharing
Reviewed-by: zgu, ctornqvi
amurillo [Tue, 18 Mar 2014 14:07:38 -0700] rev 23441
8033926: Update hotspot/make/jprt.properties to use jdk 9 instead of jdk 8
Reviewed-by: sla, dholmes
katleman [Wed, 02 Apr 2014 21:59:51 -0700] rev 23440
Added tag jdk9-b07 for changeset f00a1292f3ab
amurillo [Fri, 11 Apr 2014 11:23:21 -0700] rev 23439
Merge