Mon, 17 Mar 2014 13:07:55 +0100 8036860: Pad and cache-align the BiasedMappedArray
tschatzl [Mon, 17 Mar 2014 13:07:55 +0100] rev 23458
8036860: Pad and cache-align the BiasedMappedArray Summary: Pad and cache-align BiasedMappedArray instances by default to avoid performance variability problems due to false sharing, as instances of this data structures are typically used for performance sensitive code. Reviewed-by: brutisso, stefank
Mon, 17 Mar 2014 10:07:51 +0100 8035330: Remove G1ParScanPartialArrayClosure and G1ParScanHeapEvacClosure
tschatzl [Mon, 17 Mar 2014 10:07:51 +0100] rev 23457
8035330: Remove G1ParScanPartialArrayClosure and G1ParScanHeapEvacClosure Summary: Mentioned closures are actually wrapped methods. This adds confusion to readers, and in this case also increases code size as G1ParScanHeapEvacClosure is part of the oop_oop_iterate() methods. Move them into G1ParScanThreadState as methods. Reviewed-by: stefank
Mon, 17 Mar 2014 10:13:55 +0100 8034868: Extract G1 From Card Cache into separate class
tschatzl [Mon, 17 Mar 2014 10:13:55 +0100] rev 23456
8034868: Extract G1 From Card Cache into separate class Summary: Refactor the From Card Cache into a separate class. Reviewed-by: jmasa
Mon, 17 Mar 2014 10:13:42 +0100 8035654: Add times for evacuation failure handling in "Other" time
tschatzl [Mon, 17 Mar 2014 10:13:42 +0100] rev 23455
8035654: Add times for evacuation failure handling in "Other" time Summary: Detailed breakdown of time spent in the evacuation failure handling phases to make the "Other" time roughly correspond to the sum of its parts. Reviewed-by: jwilhelm, jmasa
Mon, 17 Mar 2014 10:13:27 +0100 8035398: Add card redirty time in "Other" time in G1
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
Mon, 17 Mar 2014 10:13:18 +0100 8027295: Free CSet takes ~50% of young pause time
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
Mon, 17 Mar 2014 10:12:47 +0100 8035815: Cache-align and pad the from card cache
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
Mon, 17 Mar 2014 10:12:21 +0100 8035406: Improve data structure for Code Cache remembered sets
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
Fri, 14 Mar 2014 10:15:46 +0100 8034079: G1: Refactor the HeapRegionSet hierarchy
brutisso [Fri, 14 Mar 2014 10:15:46 +0100] rev 23450
8034079: G1: Refactor the HeapRegionSet hierarchy Reviewed-by: tschatzl, pliden
Wed, 19 Mar 2014 07:08:11 -0700 Merge
dcubed [Wed, 19 Mar 2014 07:08:11 -0700] rev 23449
Merge
Tue, 18 Mar 2014 13:45:27 -0400 8036630: Null ProtectionDomain in JVM can cause NPE because principals field is not initialized to an empty array
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
Mon, 17 Mar 2014 19:29:29 -0700 6976636: JVM/TI test ex03t001 fails assertion
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
Mon, 17 Mar 2014 13:39:17 -0400 8025550: valgrind: Conditional jump depends on uninitialised value in Arena::set_size_in_bytes()
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
Sat, 15 Mar 2014 04:03:42 -0700 Merge
dsamersoff [Sat, 15 Mar 2014 04:03:42 -0700] rev 23445
Merge
Fri, 14 Mar 2014 14:17:11 -0700 6536943: Bogus -Xcheck:jni warning for SIG_INT action for SIGINT in JVM started from non-interactive shell
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
Fri, 14 Mar 2014 12:02:54 +0000 8036128: Remove deprecated VM flag UseVMInterruptibleIO
fparain [Fri, 14 Mar 2014 12:02:54 +0000] rev 23443
8036128: Remove deprecated VM flag UseVMInterruptibleIO Reviewed-by: acorn, dholmes, dcubed, coleenp
Mon, 10 Mar 2014 14:50:20 -0400 8026154: [TESTBUG] runtime/CDSCompressedKPtrs/XShareAuto.java failed due to exception
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
Tue, 18 Mar 2014 14:07:38 -0700 8033926: Update hotspot/make/jprt.properties to use jdk 9 instead of jdk 8
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
Wed, 02 Apr 2014 21:59:51 -0700 Added tag jdk9-b07 for changeset f00a1292f3ab
katleman [Wed, 02 Apr 2014 21:59:51 -0700] rev 23440
Added tag jdk9-b07 for changeset f00a1292f3ab
Fri, 11 Apr 2014 11:23:21 -0700 Merge
amurillo [Fri, 11 Apr 2014 11:23:21 -0700] rev 23439
Merge
Fri, 04 Apr 2014 10:22:59 -0700 Merge
amurillo [Fri, 04 Apr 2014 10:22:59 -0700] rev 23438
Merge
Wed, 02 Apr 2014 11:28:32 -0700 8036767: PPC64: Support for little endian execution model
kvn [Wed, 02 Apr 2014 11:28:32 -0700] rev 23437
8036767: PPC64: Support for little endian execution model Reviewed-by: ihse, erikj, simonis Contributed-by: asmundak@google.com
Fri, 11 Apr 2014 09:35:03 +0100 8039990: Add sequential operation support to hgforest
chegar [Fri, 11 Apr 2014 09:35:03 +0100] rev 23436
8039990: Add sequential operation support to hgforest Reviewed-by: mduigou
Thu, 10 Apr 2014 14:35:49 -0700 8039411: Enhance fixpath to allow environment variable assignments.
mduigou [Thu, 10 Apr 2014 14:35:49 -0700] rev 23435
8039411: Enhance fixpath to allow environment variable assignments. Reviewed-by: tbell, erikj
Wed, 09 Apr 2014 17:16:00 -0700 Merge
lana [Wed, 09 Apr 2014 17:16:00 -0700] rev 23434
Merge
Mon, 07 Apr 2014 10:59:50 +0200 8035134: JDK9 unix debug bundle manifest file list issue
erikj [Mon, 07 Apr 2014 10:59:50 +0200] rev 23433
8035134: JDK9 unix debug bundle manifest file list issue Reviewed-by: ihse
Fri, 04 Apr 2014 17:10:44 +0200 8039030: 9-dev windows-i586 build failed with mktemp: command not found
erikj [Fri, 04 Apr 2014 17:10:44 +0200] rev 23432
8039030: 9-dev windows-i586 build failed with mktemp: command not found Reviewed-by: alanb, katleman
Wed, 09 Apr 2014 09:19:42 -0700 Merge
lana [Wed, 09 Apr 2014 09:19:42 -0700] rev 23431
Merge
Tue, 01 Apr 2014 17:25:15 -0700 Merge
lana [Tue, 01 Apr 2014 17:25:15 -0700] rev 23430
Merge
Mon, 31 Mar 2014 22:30:11 +0200 8035751: Clean up Visual Studio detection logic
ihse [Mon, 31 Mar 2014 22:30:11 +0200] rev 23429
8035751: Clean up Visual Studio detection logic Reviewed-by: erikj, tbell
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