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351 Commits

Author SHA1 Message Date
Claes Redestad
0b0445be28 8331724: Refactor j.l.constant implementation to internal package 
Reviewed-by: liach, asotona
 2024-05-17 09:49:44 +00:00
Daniel Jeliński
beea5305b0 8331907: BigInteger and BigDecimal should use optimized division 
Reviewed-by: rgiulietti, bpb
 2024-05-14 05:01:51 +00:00
Maurizio Cimadamore
1c5f1501ac 8331734: Atomic MemorySegment VarHandle operations fails for element layouts 
Reviewed-by: pminborg, psandoz
 2024-05-10 16:22:28 +00:00
Chen Liang
784b8fce7a 8331744: java.lang.classfile.TypeKind improvements 
Reviewed-by: asotona, redestad
 2024-05-10 10:50:51 +00:00
Adam Sotona
ae82405ff7 8323058: Revisit j.l.classfile.CodeBuilder API surface 
Reviewed-by: briangoetz, psandoz
 2024-05-02 10:08:29 +00:00
Tobias Hartmann
d3bf52628e 8331518: Tests should not use the "Classpath" exception form of the legal header 
Reviewed-by: dholmes
 2024-05-02 07:49:12 +00:00
Claes Redestad
c3372c4555 8331134: Port SimpleStringBuilderStrategy to use ClassFile API 
Reviewed-by: mchung
 2024-04-27 12:13:53 +00:00
Claes Redestad
a078b5e611 8331114: Further improve performance of MethodTypeDesc::descriptorString 
Reviewed-by: mchung, liach
 2024-04-27 12:12:51 +00:00
Claes Redestad
8bbd7251a5 8331187: Optimize MethodTypeDesc and ClassDesc.ofDescriptor for primitive types 
Reviewed-by: jvernee, liach
 2024-04-26 14:06:53 +00:00
Claes Redestad
5e2ced4b9e 8327247: C2 uses up to 2GB of RAM to compile complex string concat in extreme cases 
Reviewed-by: mchung, shade
 2024-04-26 12:36:55 +00:00
Per Minborg
e923dfe4c5 8314592: Add shortcut to SymbolLookup::find 
Reviewed-by: jvernee, prr
 2024-04-24 11:56:44 +00:00
Scott Gibbons
bd67ac69a2 8329331: Intrinsify Unsafe::setMemory 
Reviewed-by: sviswanathan, jbhateja, kvn
 2024-04-21 23:24:46 +00:00
Maurizio Cimadamore
03e84178eb 8329948: Remove string template feature 
Reviewed-by: jlahoda
 2024-04-17 14:10:28 +00:00
Viktor Klang
8a5b86c529 8196106: Support nested infinite or recursive flat mapped streams 
Reviewed-by: psandoz
 2024-04-16 11:09:59 +00:00
Magnus Ihse Bursie
cc9a8aba67 8327460: Compile tests with the same visibility rules as product code 
Reviewed-by: erikj, jvernee, dholmes, alanb
 2024-03-13 08:09:22 +00:00
vamsi-parasa
7c5e6e74c8 8327147: Improve performance of Math ceil, floor, and rint for x86 
Reviewed-by: jbhateja, sviswanathan, dlong
 2024-03-07 21:44:46 +00:00
Claes Redestad
9a9cfbe0ba 8325340: Add ASCII fast-path to Data-/ObjectInputStream.readUTF 
Reviewed-by: rgiulietti, bpb, rriggs
 2024-02-26 16:05:18 +00:00
Claes Redestad
5f16f342d9 8326370: Remove redundant and misplaced micros from StringBuffers 
Reviewed-by: shade
 2024-02-21 11:19:37 +00:00
Claes Redestad
d2590c69b4 8325730: StringBuilder.toString allocation for the empty String 
Reviewed-by: jlaskey, shade
 2024-02-20 20:28:55 +00:00
Oli Gillespie
8ef918d667 8324646: Avoid Class.forName in SecureRandom constructor 
Reviewed-by: shade, weijun
 2024-02-09 14:38:09 +00:00
Shaojin Wen
50b17d9846 8316704: Regex-free parsing of Formatter and FormatProcessor specifiers 
Reviewed-by: redestad, rgiulietti
 2024-02-06 15:16:40 +00:00
Claes Redestad
19e92201b4 8325169: Reduce String::indexOf overheads 
Reviewed-by: rriggs, rgiulietti, mli
 2024-02-05 16:30:05 +00:00
Mark Powers
38c01971ff 8318105: [jmh] the test java.security.HSS failed with 2 active threads 
Reviewed-by: ascarpino
 2024-02-02 16:30:46 +00:00
Joshua Cao
c432dc008b 8322149: ConcurrentHashMap smarter presizing for copy constructor and putAll 
Reviewed-by: shade, simonis
 2024-01-24 18:52:38 +00:00
Claes Redestad
3e19bf88d5 8323529: Relativize test image dependencies in microbenchmarks 
Reviewed-by: mcimadamore, jvernee, erikj
 2024-01-12 10:00:37 +00:00
Pavel Rappo
49e6121347 8310813: Simplify and modernize equals, hashCode, and compareTo for BigInteger 
Reviewed-by: rriggs, redestad, rgiulietti
 2024-01-11 21:48:58 +00:00
John Jiang
06dd735342 8322766: Micro bench SSLHandshake should use default algorithms 
Reviewed-by: djelinski
 2024-01-03 08:27:42 +00:00
Sergey Tsypanov
8a0a6f8c25 8321279: Implement hashCode() in Heap-X-Buffer.java.template 
Reviewed-by: alanb, bpb
 2023-12-13 09:10:11 +00:00
Roger Riggs
155abc576a 8311906: Improve robustness of String constructors with mutable array inputs 
Co-authored-by: Damon Fenacci <dfenacci@openjdk.org>
Co-authored-by: Claes Redestad <redestad@openjdk.org>
Co-authored-by: Amit Kumar <amitkumar@openjdk.org>
Co-authored-by: Martin Doerr <mdoerr@openjdk.org>
Reviewed-by: rgiulietti, thartmann, redestad, dfenacci
 2023-12-04 18:28:59 +00:00
Adam Sotona
2b00ac0d02 8308753: Class-File API transition to Preview 
Reviewed-by: ihse, mchung, vromero
 2023-12-04 07:07:57 +00:00
Jorn Vernee
3b30095a63 8321130: Microbenchmarks do not build any more after 8254693 on 32 bit platforms 
Reviewed-by: mcimadamore, tschatzl
 2023-12-01 13:11:07 +00:00
Viktor Klang
33b26f79a9 8319123: Implement JEP 461: Stream Gatherers (Preview) 
Reviewed-by: tvaleev, alanb, psandoz
 2023-11-30 14:45:23 +00:00
Jorn Vernee
a5ccd3beaf 8267532: C2: Profile and prune untaken exception handlers 
8310011: Arena with try-with-resources is slower than it should be

Reviewed-by: thartmann, vlivanov
 2023-11-28 10:17:58 +00:00
steveatgh
82967f45db 8310159: Bulk copy with Unsafe::arrayCopy is slower compared to memcpy 
Co-authored-by: Maurizio Cimadamore <mcimadamore@openjdk.org>
Reviewed-by: thartmann, jbhateja, sviswanathan
 2023-11-27 17:35:39 +00:00
Jorn Vernee
9c98270737 8254693: Add Panama feature to pass heap segments to native code 
Reviewed-by: mcimadamore, lucy, vlivanov
 2023-11-14 11:19:30 +00:00
Daniel Jeliński
1535528cb1 8318479: [jmh] the test security.CacheBench failed for multiple threads run 
Reviewed-by: redestad
 2023-11-14 09:53:23 +00:00
Claes Redestad
7d25f1c6cb 8319423: Improve Year.isLeap by checking divisibility by 16 
Reviewed-by: naoto, rriggs
 2023-11-08 15:18:53 +00:00
Martin Doerr
99efcded6c 8317545: AIX PPC64: Implementation of Foreign Function & Memory API 
Reviewed-by: jvernee
 2023-11-02 13:13:46 +00:00
Viktor Klang
e05cafda78 8318467: [jmh] tests concurrent.Queues and concurrent.ProducerConsumer hang with 101+ threads 
Reviewed-by: alanb
 2023-10-31 11:14:08 +00:00
Sean Coffey
8d9a4b43f4 8317678: Fix up hashCode() for ZipFile.Source.Key 
Reviewed-by: lancea, alanb, jpai
 2023-10-23 17:12:41 +00:00
Ilya Gavrilin
5a97411f85 8317971: RISC-V: implement copySignF/D and signumF/D intrinsics 
Reviewed-by: fyang, vkempik
 2023-10-20 14:31:41 +00:00
Maurizio Cimadamore
848ecc1621 8318538: Add a way to obtain a strided var handle from a layout 
Reviewed-by: jvernee, pminborg
 2023-10-20 10:35:09 +00:00
Aleksey Shipilev
6fc3514231 8318363: Foreign benchmarks fail to build on some platforms 
Reviewed-by: jvernee, mcimadamore
 2023-10-18 10:30:45 +00:00
Erik Gahlin
6aa837eee6 8316927: JFR: Move shouldCommit check earlier for socket events 
Reviewed-by: alanb, dfuchs, mgronlun
 2023-10-17 13:11:52 +00:00
Jorn Vernee
b12c471a99 8317837: Leftover FFM implementation-only changes 
Co-authored-by: Maurizio Cimadamore <mcimadamore@openjdk.org>
Co-authored-by: Per Minborg <pminborg@openjdk.org>
Reviewed-by: mcimadamore
 2023-10-13 19:05:47 +00:00
Jorn Vernee
32ac72c3d3 8312522: Implementation of Foreign Function & Memory API 
Co-authored-by: Maurizio Cimadamore <mcimadamore@openjdk.org>
Co-authored-by: Jorn Vernee <jvernee@openjdk.org>
Co-authored-by: Per Minborg <pminborg@openjdk.org>
Reviewed-by: dholmes, psandoz, mcimadamore, alanb
 2023-10-12 19:50:08 +00:00
wenshao
935543146b 8316426: Optimization for HexFormat.formatHex 
Reviewed-by: liach, rriggs
 2023-10-12 13:54:09 +00:00
vamsi-parasa
a4e9168bab 8309130: x86_64 AVX512 intrinsics for Arrays.sort methods (int, long, float and double arrays) 
Reviewed-by: jbhateja, sviswanathan, psandoz, kvn
 2023-10-06 20:15:30 +00:00
Swati Sharma
b438cffdb9 8314085: Fixing scope from benchmark to thread for JMH tests having shared state 
Co-authored-by: Vladimir Ivanov <vaivanov@openjdk.org>
Reviewed-by: sviswanathan, ecaspole
 2023-10-03 16:01:36 +00:00
Claes Redestad
c24c66db97 8316681: Rewrite URLEncoder.encode to use small reusable buffers 
Reviewed-by: dfuchs, rriggs
 2023-09-22 09:41:01 +00:00
Tim Prinzing
b275bdd9b5 8308995: Update Network IO JFR events to be static mirror events 
Reviewed-by: egahlin, alanb
 2023-09-20 12:34:08 +00:00
Claes Redestad
92ad4a2399 8315789: Minor HexFormat performance improvements 
Reviewed-by: rriggs
 2023-09-13 20:58:23 +00:00
Erik Joelsson
020255a72d 8267174: Many test files have the wrong Copyright header 
Reviewed-by: valeriep, aivanov, iris, dholmes, ihse
 2023-09-12 20:16:05 +00:00
Mandy Chung
d75d9774c8 8285447: StackWalker minimal batch size should be optimized for getCallerClass 
Reviewed-by: simonis
 2023-09-12 16:24:16 +00:00
Mandy Chung
111ecdbaf5 8268829: Provide an optimized way to walk the stack with Class object only 
8210375: StackWalker::getCallerClass throws UnsupportedOperationException

Reviewed-by: coleenp, dfuchs, bchristi
 2023-09-07 21:37:40 +00:00
Claes Redestad
cf02cf31da 8315098: Improve URLEncodeDecode microbenchmark 
Reviewed-by: ecaspole, dfuchs
 2023-09-01 11:18:05 +00:00
Aleksey Shipilev
2e8a0ab272 8314120: Add tests for FileDescriptor.sync 
Reviewed-by: alanb, bpb
 2023-08-15 16:11:09 +00:00
Jorn Vernee
509f80bb04 8313889: Fix -Wconversion warnings in foreign benchmarks 
Reviewed-by: pminborg, mcimadamore
 2023-08-08 13:59:35 +00:00
Chen Liang
201e3bcf52 8291065: Creating a VarHandle for a static field triggers class initialization 
Reviewed-by: mchung, psandoz
 2023-07-18 00:58:25 +00:00
Joe Darcy
295ae1190d 8312195: Changes in JDK-8284493 use wrong copyright syntax 
Reviewed-by: rriggs
 2023-07-17 19:44:08 +00:00
Chris Hennick
f975be44a8 8284493: Improve computeNextExponential tail performance and accuracy 
Reviewed-by: darcy
 2023-07-17 19:19:13 +00:00
Swati Sharma
a03a3a43bb 8311178: JMH tests don't scale well when sharing output buffers 
Co-authored-by: Vladimir Ivanov <vaivanov@openjdk.org>
Reviewed-by: ecaspole, sviswanathan, mli
 2023-07-11 16:14:33 +00:00
Alan Bateman
f1c7afcc3f 8306647: Implementation of Structured Concurrency (Preview) 
8306572: Implementation of Scoped Values (Preview)

Co-authored-by: Alan Bateman <alanb@openjdk.org>
Co-authored-by: Andrew Haley <aph@openjdk.org>
Reviewed-by: psandoz, dfuchs, mchung
 2023-06-07 06:41:09 +00:00
Chen Liang
38cef2adbd 8309413: Improve the performance of MethodTypeDesc::descriptorString 
8304932: MethodTypeDescImpl can be mutated by argument passed to MethodTypeDesc.of

Reviewed-by: mchung
 2023-06-06 15:56:36 +00:00
Mark Powers
d987176412 8307794: Test for HSS/LMS Signature Verification 
Reviewed-by: mullan
 2023-06-01 14:09:36 +00:00
Eric Caspole
6073edf3cd 8307483: New micros for j.u.c.LockSupport 
Co-authored-by: Sergey Kuksenko <skuksenko@openjdk.org>
Reviewed-by: shade, redestad
 2023-05-17 20:39:26 +00:00
Jim Laskey
4aa65cbeef 8285932: Implementation of JEP 430 String Templates (Preview) 
Reviewed-by: mcimadamore, rriggs, darcy
 2023-05-10 11:34:01 +00:00
Aleksey Shipilev
fcb280a48b 8305092: Improve Thread.sleep(millis, nanos) for sub-millisecond granularity 
Reviewed-by: dholmes, alanb
 2023-05-03 09:39:57 +00:00
Sergey Tsypanov
561ec9c5a0 8300818: Reduce complexity of padding with DateTimeFormatter 
Reviewed-by: redestad, rriggs
 2023-05-01 18:24:07 +00:00
Per Minborg
cbccc4c817 8304265: Implementation of Foreign Function and Memory API (Third Preview) 
Co-authored-by: Maurizio Cimadamore <mcimadamore@openjdk.org>
Co-authored-by: Jorn Vernee <jvernee@openjdk.org>
Co-authored-by: Paul Sandoz <psandoz@openjdk.org>
Co-authored-by: Feilong Jiang <fjiang@openjdk.org>
Co-authored-by: Per Minborg <pminborg@openjdk.org>
Reviewed-by: erikj, jvernee, vlivanov, psandoz
 2023-04-27 09:00:58 +00:00
Brian Burkhalter
d0e8aec041 8306374: (bf) Improve performance of DirectCharBuffer::append(CharSequence[,int,int]) 
Reviewed-by: liach, alanb
 2023-04-26 16:37:18 +00:00
Oli Gillespie
3da987adac 8306075: Micro-optimize Enum.hashCode 
Co-authored-by: Aleksey Shipilev <shade@openjdk.org>
Reviewed-by: redestad, shade, rriggs, liach, apangin, jvernee
 2023-04-21 09:51:36 +00:00
Brian Burkhalter
8858d54342 8305811: (bf) Improve performance of CharBuffer::append(CharSequence[,int,int]) 
Reviewed-by: alanb
 2023-04-17 20:17:23 +00:00
Chen Liang
e5ce7d9e43 8284871: Use covariant overrides for the resolveConstantDesc(Lookup) method in sub‑interfaces of java.lang.constant.ConstantDesc 
Reviewed-by: mchung
 2023-04-11 13:40:56 +00:00
Chen Liang
cccb0191a3 8304928: Optimize ClassDesc.resolveConstantDesc 
Reviewed-by: mchung
 2023-03-31 17:45:54 +00:00
Daniel Fuchs
69152c3b18 8305202: Fix Copyright Header in ZonedDateTimeFormatterBenchmark 
Reviewed-by: rriggs, naoto, dcubed
 2023-03-29 19:12:02 +00:00
Sergey Tsypanov
438c969b7b 8304976: Optimize DateTimeFormatterBuilder.ZoneTextPrinterParser.getTree() 
Reviewed-by: naoto
 2023-03-29 18:32:14 +00:00
Jorn Vernee
d4eb395335 8303684: Lift upcall sharing mechanism to AbstractLinker (mainline) 
Reviewed-by: mcimadamore
 2023-03-16 12:27:25 +00:00
Eirik Bjorsnos
17e3769ed7 8302871: Speed up StringLatin1.regionMatchesCI 
Reviewed-by: redestad, martin, alanb
 2023-02-25 07:48:03 +00:00
Eirik Bjorsnos
e950b95486 8303033: Build failure with the micro bench mark 
Reviewed-by: naoto
 2023-02-21 21:39:35 +00:00
Eirik Bjorsnos
ef1f7bd3b8 8302877: Speed up latin1 case conversions 
Reviewed-by: naoto, redestad
 2023-02-21 20:54:36 +00:00
Claes Redestad
d6716d2e54 8302315: Examine cost of clone of primitive arrays compared to arraycopy 
Reviewed-by: alanb
 2023-02-18 15:17:57 +00:00
Claes Redestad
861e302011 8302163: Speed up various String comparison methods with ArraysSupport.mismatch 
Reviewed-by: stsypanov, rriggs, alanb
 2023-02-15 21:52:41 +00:00
Scott Gibbons
33bec20710 8300808: Accelerate Base64 on x86 for AVX2 
Reviewed-by: jbhateja, redestad, sviswanathan
 2023-02-15 09:26:10 +00:00
Claes Redestad
1f9c110c1f 8301958: Reduce Arrays.copyOf/-Range overheads 
Reviewed-by: alanb, smarks
 2023-02-13 11:17:38 +00:00
Jatin Bhateja
6475501a01 8300208: Optimize Adler32 stub for AVX-512 targets. 
Reviewed-by: kvn, sviswanathan
 2023-01-29 01:55:46 +00:00
Scott Gibbons
7e951f4b4c 8301092: Add benchmark for CRC32 
Reviewed-by: ecaspole, sviswanathan
 2023-01-26 00:20:41 +00:00
Per Minborg
74e1a8bfa8 8300236: Use VarHandle access in Data(Input | Output)Stream classes 
Reviewed-by: rriggs, alanb
 2023-01-25 12:54:27 +00:00
Claes Redestad
bb42e61a61 8300493: Use ArraysSupport.vectorizedHashCode in j.u.zip.ZipCoder 
Reviewed-by: alanb, lancea
 2023-01-21 11:54:51 +00:00
Claes Redestad
3ea0b8bc25 8300489: Use ArraysSupport.vectorizedHashCode in j.l.CharacterName 
Reviewed-by: alanb, naoto
 2023-01-18 17:39:27 +00:00
Claes Redestad
e37078f5bb 8282664: Unroll by hand StringUTF16 and StringLatin1 polynomial hash loops 
Co-authored-by: Sandhya Viswanathan <sviswanathan@openjdk.org>
Co-authored-by: Ludovic Henry <luhenry@openjdk.org>
Co-authored-by: Claes Redestad <redestad@openjdk.org>
Reviewed-by: vlivanov, sviswanathan, luhenry
 2023-01-17 21:06:22 +00:00
Jaikiran Pai
417d01ea63 8299441: Fix typos in some test files under core-libs component 
Co-authored-by: Michael Ernst <mernst@openjdk.org>
Reviewed-by: lancea
 2023-01-03 01:58:49 +00:00
Per Minborg
7938f8c32a 8298639: Perform I/O operations in bulk for RandomAccessFile 
Co-authored-by: Sergey Tsypanov <stsypanov@openjdk.org>
Reviewed-by: alanb, bpb
 2022-12-18 20:25:42 +00:00
Maurizio Cimadamore
73baadceb6 8295044: Implementation of Foreign Function and Memory API (Second Preview) 
Co-authored-by: Jorn Vernee <jvernee@openjdk.org>
Co-authored-by: Per Minborg <pminborg@openjdk.org>
Co-authored-by: Maurizio Cimadamore <mcimadamore@openjdk.org>
Reviewed-by: jvernee, pminborg, psandoz, alanb, sundar
 2022-12-05 13:49:53 +00:00
Sergey Tsypanov
c6156f9123 8297561: Redundant index check in String.offsetByCodePoints() 
Reviewed-by: aturbanov, rriggs, redestad
 2022-12-01 15:28:39 +00:00
Magnus Ihse Bursie
6bac332371 8297853: windows-x86 test build broken 
Reviewed-by: jvernee
 2022-11-30 18:59:47 +00:00
Xue-Lei Andrew Fan
8752bb4be8 8296818: Enhance JMH tests java/security/Signatures.java 
Reviewed-by: weijun
 2022-11-16 17:43:40 +00:00
Xue-Lei Andrew Fan
a5d838c337 8296591: Signature benchmark 
Reviewed-by: weijun
 2022-11-09 17:34:36 +00:00
Daniel Fuchs
4338f527aa 8294241: Deprecate URL public constructors 
Reviewed-by: joehw, prr, alanb, aefimov, michaelm
 2022-11-03 17:18:14 +00:00
Magnus Ihse Bursie
d5a1521fde 8295470: Update openjdk.java.net => openjdk.org URLs in test code 
Reviewed-by: michaelm, prr, darcy
 2022-10-20 10:33:18 +00:00