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147 Commits

Author SHA1 Message Date
Thomas Schatzl
52745a5d2c 8144583: Test sanity/ExecuteInternalVMTests.java fails 
Remove a test that is highly dependent on timing.

Reviewed-by: jwilhelm
 2015-12-05 15:16:01 +01:00
David Holmes
6e0ea9d21c 8132510: Replace ThreadLocalStorage with compiler/language-based thread-local variables 
Used compiled-based TLS when available. Additional contributions by Thomas Stufe (AIX) and Andrew Haley (Aarch64)

Reviewed-by: stuefe, bdelsart, dcubed
 2015-12-04 04:06:37 -05:00
Jesper Wilhelmsson
c7a51854d9 Merge 2015-11-30 19:38:51 +01:00
Thomas Schatzl
66a728fc27 8136681: Factor out IHOP calculation from G1CollectorPolicy 
Move out existing IHOP value calculation into an implementation of a new interface called G1IHOPControl. Prepare for changes to accomodate adaptive IHOP implementation.

Reviewed-by: jmasa, mgerdin, ehelin
 2015-11-24 10:22:36 +01:00
Rachel Protacio
d2e0eb79a8 8143155: Remove TraceRuntimeCalls, TraceJNICalls, and TraceJVMCalls rather than convert to UL 
Removed TraceRuntimeCalls, TraceJNICalls, and TraceJVMCalls options because their output is excessive, not useful, and covered in a more useful way by other options.

Reviewed-by: coleenp, dholmes, ddmitriev
 2015-11-24 11:40:18 -05:00
Vladimir Ivanov
1cfbe2dec5 8139595: MethodHandles::remove_dependent_nmethod is not MT safe 
Reviewed-by: jrose, coleenp
 2015-11-18 03:03:43 +03:00
Nils Eliasson
2f9e32256d Merge 2015-11-13 13:31:48 +01:00
Christian Thalinger
6896030b96 8140424: don't prefix developer and notproduct flag variables with CONST_ in product builds 
Reviewed-by: goetz, stefank
 2015-11-11 16:32:17 -10:00
Joseph Provino
539395ffbf Merge 2015-11-11 23:47:41 +00:00
Nils Eliasson
3307d0f163 Merge 2015-11-06 11:34:03 +01:00
Jesper Wilhelmsson
1a5787d42e Merge 2015-11-05 19:31:57 +01:00
Tobias Hartmann
7af927f9c1 8141132: JEP 254: Compact Strings 
Adopt a more space-efficient internal representation for strings.

Co-authored-by: Brent Christian <brent.christian@oracle.com>
Co-authored-by: Vivek Deshpande <vivek.r.deshpande@intel.com>
Co-authored-by: Charlie Hunt <charlie.hunt@oracle.com>
Co-authored-by: Vladimir Kozlov <vladimir.kozlov@oracle.com>
Co-authored-by: Roger Riggs <roger.riggs@oracle.com>
Co-authored-by: Xueming Shen <xueming.shen@oracle.com>
Co-authored-by: Aleksey Shipilev <aleksey.shipilev@oracle.com>
Co-authored-by: Sandhya Viswanathan <sandhya.viswanathan@intel.com>
Reviewed-by: alanb, bdelsart, coleenp, iklam, jiangli, jrose, kevinw, naoto, pliden, roland, smarks, twisti
 2015-11-03 09:41:03 +01:00
Erik Helin
d0f3d01013 8140393: Move WorkerDataArray to its own file 
Reviewed-by: tschatzl, mgerdin, tbenson
 2015-10-29 14:58:44 +01:00
Coleen Phillimore
b046110ab7 Merge 2015-10-28 15:03:40 +01:00
Coleen Phillimore
fc03719078 8139203: Consistent naming for klass type predicates 
8138923: Remove oop coupling with InstanceKlass subclasses

Renamed oop_is_instance and friends, removed the functions in oop that dug down into InstanceKlass.

Reviewed-by: jrose, lfoltan, stefank
 2015-10-28 09:47:23 -04:00
Rachel Protacio
54f5cc46d7 8138916: Logging write function does not allow for long enough messages 
The unified logging framework's vwrite function is updated to allow strings longer than 512 characters, for the sake of messages of non-pre-determined length.

Reviewed-by: coleenp, dsamersoff, mlarsson
 2015-11-04 17:18:59 -05:00
Dean Long
206767c0a2 Merge 2015-10-27 01:45:01 -04:00
Nils Eliasson
5a5faf94bf 8137167: JEP165: Compiler Control: Implementation task 
Compiler Control JEP

Reviewed-by: roland, twisti, zmajo, simonis
 2015-10-20 18:07:28 +02:00
Joseph Provino
db5f26110b Merge 2015-10-20 11:17:19 -04:00
Thomas Schatzl
b8367b252f 8137082: Factor out G1 prediction code from G1CollectorPolicy and clean up 
Factor out G1 prediction code from G1CollectorPolicy into its own class, constify methods of G1CollectorPolicy and move more implementations to the cpp file.

Reviewed-by: jmasa, sangheki, ecaspole, kbarrett
 2015-10-15 10:07:28 +02:00
Stefan Karlsson
0c74942fe6 8058563: InstanceKlass::_dependencies list isn't cleared from empty nmethodBucket entries 
Reviewed-by: mgerdin, vlivanov
 2015-10-13 10:06:46 +02:00
Sangheon Kim
468f74a1a8 8139801: Error message from validation check has wrong order on Windows 
Added flushing stdout and stderr before exit or abort

Reviewed-by: coleenp, cjplummer
 2015-10-26 08:34:25 -07:00
Christian Thalinger
16526e000e 8136421: JEP 243: Java-Level JVM Compiler Interface 
Reviewed-by: ihse, alanb, roland, coleenp, iveresov, kvn, kbarrett
 2015-10-08 12:49:30 -10:00
Kim Barrett
15196341a5 8131330: G1CollectedHeap::verify_dirty_young_list fails with assert 
Use assembly loop to avoid compiler optimization into memset

Reviewed-by: ecaspole, tschatzl
 2015-08-31 13:06:01 -04:00
Stefan Karlsson
1a534420a8 8087322: Implement a Semaphore utility class 
Reviewed-by: kbarrett, dholmes
 2015-01-19 11:06:08 +01:00
Andreas Eriksson
f3f4608e09 8072588: JVM crashes in JNI if toString is declared as an interface method 
Check for a valid itable index instead of checking if the holder is an interface

Reviewed-by: dsimms, dholmes
 2015-06-02 10:41:18 +02:00
Mikael Gerdin
3a91779b62 8055283: Expand ResourceHashtable with C_HEAP allocation, removal and some unit tests 
Reviewed-by: ehelin, tschatzl, coleenp
 2014-08-18 14:37:55 +02:00
Per Lidén
4dc240f785 8079792: GC directory structure cleanup 
Reviewed-by: brutisso, stefank, david
 2015-05-13 15:16:06 +02:00
Thomas Stuefe
704c02a180 8074860: Structured Exception Catcher missing around CreateJavaVM on Windows 
Add __try/__except around JNI_CreateJavaVM

Reviewed-by: mgronlun, dcubed
 2015-04-03 05:55:33 -04:00
Stefan Karlsson
4913ad5d7d 8072911: Remove includes of oop.inline.hpp from .hpp files 
Reviewed-by: brutisso, coleenp, jwilhelm, simonis, dholmes
 2015-02-13 14:37:35 +01:00
Jesper Wilhelmsson
2616e09389 Merge 2014-11-17 21:32:32 +01:00
Stefan Karlsson
eebf2b9126 8064581: Move INCLUDE_ALL_GCS include section to the end of the include list 
Reviewed-by: jwilhelm, brutisso, coleenp, dholmes
 2014-11-12 12:41:59 +01:00
Goetz Lindenmaier
3b31df26c8 8064786: Fix debug build after 8062808: Turn on the -Wreturn-type warning 
Reviewed-by: stefank, tschatzl
 2014-11-13 11:14:01 +01:00
Goetz Lindenmaier
0aa09022fa 8062370: Various minor code improvements 
A lot of fixes useful to improve the code quality.

Reviewed-by: coleenp, dholmes
 2014-10-29 10:13:24 +01:00
Stefan Karlsson
d410f19961 8056240: Investigate increased GC remark time after class unloading changes in CRM Fuse 
Reviewed-by: mgerdin, coleenp, bdelsart
 2014-10-02 10:55:36 +02:00
Erik Helin
3eff7a8f64 8049864: TestParallelHeapSizeFlags fails with unexpected heap size 
Reviewed-by: sjohanss, jmasa
 2014-06-24 15:50:50 +02:00
Thomas Schatzl
100e51a339 8038423: G1: Decommit memory within heap 
Allow G1 to decommit memory of arbitrary regions within the heap and their associated auxiliary data structures card table, BOT, hot card cache, and mark bitmaps.

Reviewed-by: mgerdin, brutisso, jwilhelm
 2014-08-19 14:09:10 +02:00
Zhengyu Gu
f0cf82f571 8046598: Scalable Native memory tracking development 
Enhance scalability of native memory tracking

Reviewed-by: coleenp, ctornqvi, gtriantafill
 2014-08-07 12:18:58 -07:00
Daniel D. Daugherty
a06d36cada 8049717: expose L1_data_cache_line_size for diagnostic/sanity checks 
Add support for VM_Version::L1_data_cache_line_size().

Reviewed-by: dsimms, kvn, dholmes
 2014-07-15 07:33:49 -07:00
David Simms
e5b71580fb 8046919: jni_PushLocalFrame OOM - increase MAX_REASONABLE_LOCAL_CAPACITY 
Increase the previous limit from 4k to 64k, added "-XX:MaxJNILocalCapacity=<capacity>" flag

Reviewed-by: hseigel, fparain
 2014-07-14 10:52:52 +02:00
Frederic Parain
5a8cc5f33d 8047714: Fix for JDK-6546236 made Solaris os::yield() a no-op 
Reviewed-by: hseigel, lfoltan
 2014-07-08 08:04:06 -07:00
Coleen Phillimore
6db67f9317 Merge 2014-07-02 20:20:45 -04:00
Erik Helin
4aa97f918f Merge 2014-07-02 13:52:52 +02:00
Erik Helin
40e186ac67 8048895: Back out JDK-8027915 
Reviewed-by: mgerdin, stefank
 2014-07-02 11:05:10 +02:00
Goetz Lindenmaier
f2051ed6fa 8048241: Introduce umbrella header os.inline.hpp and clean up includes 
Reviewed-by: coleenp, dholmes, lfoltan
 2014-06-26 16:05:15 +02:00
Jon Masamitsu
8dac1f1b8a Merge 2014-06-25 20:43:05 -07:00
Jon Masamitsu
0e622bfc55 Merge 2014-06-25 20:41:16 -07:00
Erik Helin
4241d1c605 8027915: TestParallelHeapSizeFlags fails with unexpected heap size on sparcv9 
Reviewed-by: jmasa, sjohanss
 2014-06-24 15:50:50 +02:00
Frederic Parain
5507f2b476 8043630: Method os::yield_all() should be removed 
Reviewed-by: dholmes, dsimms
 2014-06-23 06:58:26 -07:00
David Simms
6f97a45429 6311046: -Xcheck:jni should support checking of GetPrimitiveArrayCritical 
Wrapped memory with standard bounds checking "GuardedMemory".

Reviewed-by: zgu, fparain, dcubed
 2014-06-11 12:09:12 +02:00