johnc [Fri, 06 Aug 2010 10:17:21 -0700] rev 6250
6930581: G1: assert(ParallelGCThreads > 1 || n_yielded() == _hrrs->occupied(),"Should have yielded all the ..
Summary: During RSet updating, when ParallelGCThreads is zero, references that point into the collection set are added directly the referenced region's RSet. This can cause the sparse table in the RSet to expand. RSet scanning and the "occupied" routine will then operate on different instances of the sparse table causing the assert to trip. This may also cause some cards added post expansion to be missed during RSet scanning. When ParallelGCThreads is non-zero such references are recorded on the "references to be scanned" queue and the card containing the reference is recorded in a dirty card queue for use in the event of an evacuation failure. Employ the parallel code in the serial case to avoid expanding the RSets of regions in the collection set.
Reviewed-by: iveresov, ysr, tonyp
tonyp [Wed, 04 Aug 2010 13:03:23 -0400] rev 6249
6963209: G1: remove the concept of abandoned pauses
Summary: As part of 6944166 we disabled the concept of abandoned pauses (i.e., if the collection set is empty, we would still try to do a pause even if it is to update the RSets and scan the roots). This changeset removes the code and structures associated with abandoned pauses.
Reviewed-by: iveresov, johnc
tonyp [Thu, 22 Jul 2010 10:27:41 -0400] rev 6248
6962589: remove breadth first scanning code from parallel gc
Summary: Remove the breadth-first copying order from ParallelScavenge and use depth-first by default.
Reviewed-by: jcoomes, ysr, johnc
johnc [Mon, 02 Aug 2010 12:51:43 -0700] rev 6247
6814437: G1: remove the _new_refs array
Summary: The per-worker _new_refs array is used to hold references that point into the collection set. It is populated during RSet updating and subsequently processed. In the event of an evacuation failure it processed again to recreate the RSets of regions in the collection set. Remove the per-worker _new_refs array by processing the references directly. Use a DirtyCardQueue to hold the cards containing the references so that the RSets of regions in the collection set can be recreated when handling an evacuation failure.
Reviewed-by: iveresov, jmasa, tonyp
kevinw [Sat, 31 Jul 2010 15:10:59 +0100] rev 6246
Merge
kevinw [Fri, 30 Jul 2010 22:43:50 +0100] rev 6245
6581734: CMS Old Gen's collection usage is zero after GC which is incorrect
Summary: Management code enabled for use by a concurrent collector.
Reviewed-by: mchung, ysr
cl [Wed, 08 Sep 2010 14:04:13 -0700] rev 6244
Merge
ohair [Tue, 07 Sep 2010 15:13:58 -0700] rev 6243
6982946: Change make/jprt.properties to defer to JPRT itself for jdk platform list
Reviewed-by: kamg
cl [Fri, 03 Sep 2010 12:49:47 -0700] rev 6242
Added tag jdk7-b108 for changeset eed672dd8675
duke [Wed, 05 Jul 2017 17:20:50 +0200] rev 6241
Added tag jdk7-b108 for changeset 044d31b99ef5
duke [Wed, 05 Jul 2017 17:20:50 +0200] rev 6240
Merge
duke [Wed, 05 Jul 2017 17:20:47 +0200] rev 6239
Merge
cl [Thu, 26 Aug 2010 16:17:15 -0700] rev 6238
Added tag jdk7-b107 for changeset c3c1f7961b1a
duke [Wed, 05 Jul 2017 17:20:45 +0200] rev 6237
Merge
cl [Thu, 26 Aug 2010 16:16:55 -0700] rev 6236
Added tag jdk7-b107 for changeset a8c1cf6a14b9
duke [Wed, 05 Jul 2017 17:20:42 +0200] rev 6235
Merge
cl [Thu, 26 Aug 2010 16:16:55 -0700] rev 6234
Added tag jdk7-b107 for changeset e8ced0e364f9
duke [Wed, 05 Jul 2017 17:20:40 +0200] rev 6233
Merge
cl [Thu, 26 Aug 2010 16:16:44 -0700] rev 6232
Added tag jdk7-b107 for changeset a9fb2c5cf4df
duke [Wed, 05 Jul 2017 17:20:37 +0200] rev 6231
Merge
cl [Thu, 26 Aug 2010 16:17:02 -0700] rev 6230
Added tag jdk7-b107 for changeset d2462a7b07c5
duke [Wed, 05 Jul 2017 17:20:35 +0200] rev 6229
Merge
cl [Thu, 26 Aug 2010 16:16:49 -0700] rev 6228
Added tag jdk7-b107 for changeset ce4b745d5d58
cl [Thu, 26 Aug 2010 16:16:39 -0700] rev 6227
Added tag jdk7-b107 for changeset 86c8feba9218
duke [Wed, 05 Jul 2017 17:20:27 +0200] rev 6226
Added tag jdk7-b107 for changeset 439de530aac5
duke [Wed, 05 Jul 2017 17:20:27 +0200] rev 6225
Merge
duke [Wed, 05 Jul 2017 17:20:24 +0200] rev 6224
Merge
cl [Thu, 19 Aug 2010 15:13:23 -0700] rev 6223
Added tag jdk7-b106 for changeset 9af6b80c6f4b
duke [Wed, 05 Jul 2017 17:20:21 +0200] rev 6222
Merge
cl [Thu, 19 Aug 2010 15:13:06 -0700] rev 6221
Added tag jdk7-b106 for changeset c61d5f1854de
duke [Wed, 05 Jul 2017 17:20:19 +0200] rev 6220
Merge
cl [Thu, 19 Aug 2010 15:13:06 -0700] rev 6219
Added tag jdk7-b106 for changeset 443acf814b79
duke [Wed, 05 Jul 2017 17:20:17 +0200] rev 6218
Merge
cl [Thu, 19 Aug 2010 15:12:56 -0700] rev 6217
Added tag jdk7-b106 for changeset 07335a216c91
duke [Wed, 05 Jul 2017 17:20:14 +0200] rev 6216
Merge
cl [Thu, 19 Aug 2010 15:13:12 -0700] rev 6215
Added tag jdk7-b106 for changeset 546a8efadb54
duke [Wed, 05 Jul 2017 17:20:12 +0200] rev 6214
Merge
trims [Thu, 19 Aug 2010 18:51:34 -0700] rev 6213
Added tag hs19-b06 for changeset a5c5892863c7
trims [Thu, 19 Aug 2010 18:51:24 -0700] rev 6212
Added tag hs19-b05 for changeset ffcd9ec2df9a
cl [Thu, 19 Aug 2010 15:13:01 -0700] rev 6211
Added tag jdk7-b106 for changeset 60bd1c133a48
cl [Thu, 19 Aug 2010 15:12:55 -0700] rev 6210
Added tag jdk7-b106 for changeset 3367eadd6595
duke [Wed, 05 Jul 2017 17:20:05 +0200] rev 6209
Added tag jdk7-b106 for changeset 6bdae472f772
duke [Wed, 05 Jul 2017 17:20:05 +0200] rev 6208
Merge
duke [Wed, 05 Jul 2017 17:20:03 +0200] rev 6207
Merge
cl [Fri, 13 Aug 2010 11:38:43 -0700] rev 6206
Added tag jdk7-b105 for changeset 60298a435212
duke [Wed, 05 Jul 2017 17:20:00 +0200] rev 6205
Merge
cl [Fri, 13 Aug 2010 11:38:22 -0700] rev 6204
Added tag jdk7-b105 for changeset fe0fb5c541c6
duke [Wed, 05 Jul 2017 17:19:57 +0200] rev 6203
Merge
cl [Fri, 13 Aug 2010 11:38:21 -0700] rev 6202
Added tag jdk7-b105 for changeset 989115191d21
duke [Wed, 05 Jul 2017 17:19:55 +0200] rev 6201
Merge
cl [Fri, 13 Aug 2010 11:38:10 -0700] rev 6200
Added tag jdk7-b105 for changeset 0e859833ce7c
duke [Wed, 05 Jul 2017 17:19:52 +0200] rev 6199
Merge
cl [Mon, 16 Aug 2010 14:47:00 -0700] rev 6198
Merge
yhuang [Fri, 13 Aug 2010 01:09:02 -0700] rev 6197
Merge
yhuang [Wed, 11 Aug 2010 02:22:32 -0700] rev 6196
6959252: convert the anonymous arrays to named arrays in Java List Resource files
Reviewed-by: katakai, psun
cl [Fri, 13 Aug 2010 11:38:30 -0700] rev 6195
Added tag jdk7-b105 for changeset 6a99ae51ed62
duke [Wed, 05 Jul 2017 17:19:49 +0200] rev 6194
Merge
trims [Tue, 17 Aug 2010 09:43:34 -0700] rev 6193
Merge
trims [Fri, 13 Aug 2010 10:56:17 -0700] rev 6192
6977051: Bump the HS19 build number to 06
Summary: Update the HS19 build number to 06
Reviewed-by: jcoomes
trims [Fri, 13 Aug 2010 10:55:42 -0700] rev 6191
Merge
dcubed [Fri, 13 Aug 2010 07:33:20 -0700] rev 6190
Merge
rasbold [Tue, 10 Aug 2010 19:17:57 -0400] rev 6189
6378314: Bad warning message when agent library not found. local directory is not searched.
Summary: Print a more detailed error message for agent library load failure.
Reviewed-by: jcoomes, never, ohair, coleenp
Contributed-by: jeremymanson@google.com
kvn [Wed, 11 Aug 2010 10:48:20 -0700] rev 6188
6973329: C2 with Zero based COOP produces code with broken anti-dependency on x86
Summary: Recompile without subsuming loads if RA try to clone a node with anti_dependence.
Reviewed-by: never
twisti [Wed, 11 Aug 2010 05:51:21 -0700] rev 6187
6976186: integrate Shark HotSpot changes
Summary: Shark is a JIT compiler for Zero that uses the LLVM compiler infrastructure.
Reviewed-by: kvn, twisti
Contributed-by: Gary Benson <gbenson@redhat.com>