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529 Commits

Author SHA1 Message Date
Mikael Gerdin
89120e7827 7014552: gc/lock/jni/jnilockXXX works too slow on 1-processor machine 
Keep a counter of how many times we were stalled by the GC locker, add a diagnostic flag which sets the limit.

Reviewed-by: brutisso, ehelin, johnc
 2013-03-28 10:27:28 +01:00
Erik Helin
cf6d13410c 8010818: NPG: Remove metaspace memory pools 
Reviewed-by: mgerdin, stefank
 2013-03-27 10:55:37 +01:00
Stefan Karlsson
bed324d7f9 Merge 2013-03-25 11:00:19 +01:00
Stefan Karlsson
85a6adbce2 Merge 2013-03-22 12:32:09 -07:00
Erik Helin
902be4665b 8000754: NPG: Implement a MemoryPool MXBean for Metaspace 
Reviewed-by: jmasa, stefank
 2013-03-22 16:10:01 +01:00
Stefan Karlsson
2f7b91d2f5 Merge 2013-03-22 10:32:21 +01:00
Morris Meyer
8d607b2446 Merge 2013-03-21 21:48:56 -07:00
Mikael Gerdin
6bec5bf02c 8004241: NPG: Metaspace occupies more memory than specified by -XX:MaxMetaspaceSize option 
Enforce MaxMetaspaceSize for both metaspace parts, check MaxMetaspaceSize against "reserved", not "capacity"

Reviewed-by: jmasa, johnc
 2013-03-21 09:07:43 +01:00
Coleen Phillimore
e21f2d67e1 8008217: CDS: Class data sharing limits the malloc heap on Solaris 
In 64bit VM move CDS archive address to 32G on all platforms using new flag SharedBaseAddress.  In 32bit VM set CDS archive address to 3Gb on Linux and let other OSs pick the address.

Reviewed-by: kvn, dcubed, zgu, hseigel
 2013-03-20 08:04:54 -04:00
Niclas Adlertz
e6e67652d9 8010121: Remove definition of ShouldNotReachHere2(msg) 
Reviewed-by: kvn, stefank, rbackman, twisti
 2013-03-19 10:31:16 +01:00
Stefan Karlsson
d4f955a545 Merge 2013-03-18 09:34:58 +01:00
Daniel D. Daugherty
58cc8b00f9 Merge 2013-03-17 08:57:56 -07:00
Zhengyu Gu
10a02b0e2c 8009614: nsk/split_verifier/stress/ifelse/ifelse002_30 fails with 'assert((size & (granularity - 1)) == 0) failed: size not aligned to os::vm_allocation_granularity() 
Align up vm allocation size to os defined granularity

Reviewed-by: dholmes, coleenp
 2013-03-15 11:53:28 -04:00
Stefan Karlsson
35177d7db2 Merge 2013-03-15 08:57:55 +01:00
Vladimir Danushevsky
aa78ad11f8 Merge 2013-03-14 12:49:05 -04:00
Mikael Gerdin
a4a4c34e96 8005602: NPG: classunloading does not happen while CMS GC with -XX:+CMSClassUnloadingEnabled is used 
Call purge() on CLDG after sweep(), reorder purge() call in GenCollectedHeap

Reviewed-by: jmasa, stefank
 2013-03-14 10:54:44 +01:00
Coleen Phillimore
70b26044ba 8009836: nsk/regression/b4222717 fails with empty stack trace 
Some zeroing was missed for bug 8003553, causing empty stack traces and Xcom crashes, add back zeroing to metablock

Reviewed-by: dholmes, rbackman
 2013-03-13 09:10:35 -04:00
Jon Masamitsu
79c091f287 6976528: PS: assert(!limit_exceeded || softrefs_clear) failed: Should have been cleared 
Reviewed-by: johnc
 2013-03-12 11:00:49 -07:00
Bengt Rutisson
c51ea967ce 8001049: VM crashes when running with large -Xms and not specifying ObjectAlignmentInBytes 
Take the initial heap size into account when checking the heap size for compressed oops

Reviewed-by: jmasa, kvn, hseigel, ctornqvi
 2013-03-12 08:33:57 +01:00
Mikael Gerdin
1aa6c27298 8009282: Assertion "assert(used_and_free == capacity_bytes) failed: Accounting is wrong" failed with -XX:+Verbose -XX:+TraceMetadataChunkAllocation 
Assertion is only valid when at a safepoint, adjust accordingly.

Reviewed-by: stefank, jmasa, tamao
 2013-03-12 09:42:24 +01:00
Daniel D. Daugherty
fc336457e7 Merge 2013-03-08 17:49:52 -08:00
Joseph Provino
a68c69fd65 Merge 2013-03-08 12:35:18 -05:00
Coleen Phillimore
addd95f165 8003553: NPG: metaspace objects should be zeroed in constructors 
Zero metadata in constructors, not in allocation (and some in constructors)

Reviewed-by: jmasa, sspitsyn
 2013-03-08 11:47:57 -05:00
Harold Seigel
455fd39d49 7158805: Better rewriting of nested subroutine calls 
Reviewed-by: mschoene, coleenp
 2013-03-07 11:49:38 -05:00
Stefan Karlsson
5e2fe0e935 Merge 2013-03-07 14:29:02 +01:00
Joseph Provino
a6be16446d 8008310: Some adjustments needed to minimal VM warnings and errors for unsupported command line options 
Changes to arguments.cpp for warnings vs. errors.  Changes for CDS arguments.

Reviewed-by: coleenp, cjplummer
 2013-03-06 13:38:17 -05:00
Erik Helin
37aa83449e 8004172: Update jstat counter names to reflect metaspace changes 
Reviewed-by: stefank, jmasa
 2013-03-04 13:01:24 +01:00
Coleen Phillimore
999f094f2a Merge 2013-02-28 18:37:41 -05:00
Volker Simonis
76fa595599 8008959: Fix non-PCH build on Linux, Windows and MacOS X 
Fix the build without precompiled headers by either including the missing ".inline.hpp" files into the appropriate files or by turning inline-functions declared in header files into ordinary functions in ".cpp" files.

Reviewed-by: coleenp, stefank, dholmes
 2013-02-27 09:40:30 +01:00
Mikael Vidstedt
960480c53d 8008081: Print outs do not have matching arguments 
Corrected formatted prints to have matching arguments, removed dead print_frame_layout function

Reviewed-by: sla, dholmes
 2013-02-26 08:54:03 -08:00
Tao Mao
95bd43cd0a 8007764: Wrong initialized value of max_gc_pause_sec for an instance of class AdaptiveSizePolicy 
This is a fix of an initialization mistake for class AdaptiveSizePolicy.

Reviewed-by: jmasa
 2013-02-14 14:43:01 -08:00
Bengt Rutisson
20bc6a3d8c Merge 2013-02-14 11:01:05 +01:00
Jon Masamitsu
d72b516201 8008966: NPG: Inefficient Metaspace counter functions cause large young GC regressions 
Reviewed-by: mgerdin, coleenp
 2013-02-12 14:15:45 -08:00
Stefan Karlsson
bdf829cf3e 8012687: Remove unused is_root checks and closures 
Reviewed-by: tschatzl, jmasa
 2013-04-22 20:27:36 +02:00
Mikael Gerdin
dcedbaa149 Merge 2013-04-22 10:10:09 +02:00
Jon Masamitsu
e1cbb28f3f 8011268: NPG: Free unused VirtualSpaceNodes 
Reviewed-by: mgerdin, coleenp, johnc
 2013-03-01 10:19:29 -08:00
Coleen Phillimore
faea95b8d3 8007320: NPG: move method annotations 
Allocate method annotations and attach to ConstMethod if present

Reviewed-by: dcubed, jiangli, sspitsyn, iklam
 2013-02-11 14:06:22 -05:00
Jon Masamitsu
fabb8c6e25 8008508: CMS does not correctly reduce heap size after a Full GC 
Reviewed-by: johnc, ysr
 2013-02-11 10:31:56 -08:00
John Cuthbertson
90d010120f 8011343: Add new flag for verifying the heap during startup 
Perform verification during VM startup under control of new flag and within a VMOperation.

Reviewed-by: stefank, jmasa, brutisso
 2013-04-05 10:20:04 -07:00
Bengt Rutisson
8cf98587f7 Merge 2013-02-08 10:08:40 +01:00
Bill Pittore
9cad40fca6 Merge 2013-02-07 16:05:48 -05:00
Daniel D. Daugherty
d5cad58ba3 Merge 2013-02-06 15:22:32 -08:00
Jon Masamitsu
83473ea55d Merge 2013-02-04 12:01:07 -08:00
Harold Seigel
1831def9cc 8000968: NPG: UseCompressedKlassPointers asserts with ObjectAlignmentInBytes for > 32G CompressedOops 
Pick a base that works for both CompressedOpps alignment and CompressedKlassPtrs alignment.

Reviewed-by: kvn, roland
 2013-02-04 08:26:02 -05:00
Harold Seigel
812262d16b 7197672: There are issues with shared data on windows 
On Windows, set rw protection on the CDS file just before removing it.

Reviewed-by: dcubed, iklam
 2013-02-03 16:49:16 -05:00
Christian Tornqvist
111ddcc827 8005012: Add WB APIs to better support NMT testing 
Add WB API functions to enable better NMT testing

Reviewed-by: dholmes, zgu
 2013-02-01 23:48:08 +01:00
Jesper Wilhelmsson
2447f369f6 6348447: Specifying -XX:OldSize crashes 64-bit VMs 
Heap size will be set to allow for OldSize to fit. Also reviewed by vitalyd@gmail.com

Reviewed-by: ehelin, jmasa
 2013-01-28 15:41:45 +01:00
Jon Masamitsu
e13466742d Merge 2013-02-04 12:51:25 -08:00
Mikael Vidstedt
26b2bbe306 8007257: NPG: metaspace.cpp: Incorrect arguments in calls to err_msg 
Fix size checks in assert and corrected some print formats. Also reviewed by vitalyd@gmail.com.

Reviewed-by: coleenp, sspitsyn
 2013-02-01 17:21:53 -08:00
Dean Long
0a2347e0ba Merge 2013-01-27 01:07:09 -08:00