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562 Commits

Author SHA1 Message Date
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
Kirill A. Korinsky
7551529854 8305995: Footprint regression from JDK-8224957 
Reviewed-by: kvn, thartmann
 2023-04-17 12:22:26 +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
Jan Kratochvil
37774556da 8302191: Performance degradation for float/double modulo on Linux 
Reviewed-by: dholmes, sviswanathan
 2023-03-22 15:55:57 +00:00
Jorn Vernee
d4eb395335 8303684: Lift upcall sharing mechanism to AbstractLinker (mainline) 
Reviewed-by: mcimadamore
 2023-03-16 12:27:25 +00:00
Jasmine K
8e41bf222f 8303238: Create generalizations for existing LShift ideal transforms 
Reviewed-by: redestad, thartmann
 2023-03-13 11:10:42 +00:00
Adam Sotona
4655b790d0 8294982: Implementation of Classfile API 
Reviewed-by: ihse, psandoz, mcimadamore
 2023-03-09 15:23:03 +00:00
Eirik Bjorsnos
9fc518ff8c 8303401: Add a Vector API equalsIgnoreCase micro benchmark 
Reviewed-by: ecaspole, sviswanathan, psandoz
 2023-03-01 18:18:36 +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
Xiaohong Gong
e245620f6f 8293198: [vectorapi] Improve the implementation of VectorMask.indexInRange() 
Reviewed-by: jbhateja, qamai, psandoz
 2023-02-10 01:32:05 +00:00
Per Minborg
b504c9411e 8300235: Use VarHandle access in Image(Input | Output)StreamImpl classes 
Reviewed-by: rriggs
 2023-02-03 07:24:20 +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
Daniel Jeliński
36de61c460 8298865: Excessive memory allocation in CipherOutputStream AEAD decryption 
Reviewed-by: valeriep, ascarpino
 2022-12-20 10:27:33 +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
Eric Caspole
81e23ab340 8298809: Clean up vm/compiler/InterfaceCalls JMH 
Reviewed-by: kvn
 2022-12-16 16:30:31 +00:00
Daniel Jeliński
b9074fa1ed 8298249: Excessive memory allocation in CipherInputStream AEAD decryption 
Reviewed-by: ascarpino, valeriep
 2022-12-15 06:54:33 +00:00
Andrew Haley
221e1a4260 8286666: JEP 429: Implementation of Scoped Values (Incubator) 
Reviewed-by: psandoz, dlong, alanb, mcimadamore
 2022-12-07 10:14:06 +00:00
Volodymyr Paprotski
203251ffc0 8297379: Enable the ByteBuffer path of Poly1305 optimizations 
Reviewed-by: sviswanathan, ascarpino, jnimeh
 2022-12-06 16:47:45 +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
Bhavana Kilambi
54e6d6aaeb 8293488: Add EOR3 backend rule for aarch64 SHA3 extension 
Reviewed-by: haosun, njian, eliu, aturbanov, ngasson
 2022-11-29 17:17:15 +00:00
Jamil Nimeh
cd6bebbf34 8247645: ChaCha20 intrinsics 
Reviewed-by: sviswanathan, ngasson, vlivanov, ascarpino
 2022-11-29 14:40:20 +00:00
Aleksey Shipilev
bd51b7ea43 8296645: org.openjdk.bench.javax.tools.Javac leaves class files in current directory 
Reviewed-by: redestad, jpai
 2022-11-29 11:09:06 +00:00
Volodymyr Paprotski
f12710e938 8288047: Accelerate Poly1305 on x86_64 using AVX512 instructions 
Reviewed-by: sviswanathan, vlivanov
 2022-11-21 21:01:25 +00:00
Xue-Lei Andrew Fan
c4b6920a40 8296910: Add EdDSA/XDH/RSASSA-PSS to KeyPairGeneratorBench.java 
Reviewed-by: weijun
 2022-11-18 17:43:54 +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
SuperCoder79
cf5546b3ac 8291336: Add ideal rule to convert floating point multiply by 2 into addition 
Reviewed-by: qamai, thartmann, chagedorn
 2022-10-28 10:04:38 +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
Xiaohong Gong
857b0f9b05 8293409: [vectorapi] Intrinsify VectorSupport.indexVector 
Reviewed-by: eliu, jbhateja
 2022-10-19 09:24:05 +00:00
Sergey Tsypanov
74a51ccc86 8292698: Improve performance of DataInputStream 
Reviewed-by: dfuchs
 2022-10-17 04:41:12 +00:00
Jatin Bhateja
2ceb80c60f 8288043: Optimize FP to word/sub-word integral type conversion on X86 AVX2 platforms 
Reviewed-by: kvn, sviswanathan
 2022-10-12 01:05:44 +00:00
Quan Anh Mai
703a6ef591 8283699: Improve the peephole mechanism of hotspot 
Reviewed-by: kvn, dlong
 2022-10-12 00:31:04 +00:00
Smita Kamath
07946aa49c 8289552: Make intrinsic conversions between bit representations of half precision values and floats 
Reviewed-by: kvn, sviswanathan, jbhateja
 2022-10-11 17:06:19 +00:00
Zhiqiang Zang
5dd851d872 8281453: New optimization: convert ~x into -1-x when ~x is used in an arithmetic expression 
Reviewed-by: kvn
 2022-10-06 22:15:20 +00:00
Aleksei Voitylov
aeef3ecdc4 8294198: Implement isFinite intrinsic for RISC-V 
Reviewed-by: fyang, kvn
 2022-09-29 18:51:38 +00:00
Fei Gao
aa48705ddd 8289422: Fix and re-enable vector conditional move 
Reviewed-by: thartmann, kvn
 2022-09-27 01:24:17 +00:00
Quan Anh Mai
01e7b88199 8290917: x86: Memory-operand arithmetic instructions have too low costs 
Reviewed-by: kvn, sviswanathan, jbhateja
 2022-09-16 20:07:59 +00:00
Pengfei Li
211fab8d36 8291669: [REDO] Fix array range check hoisting for some scaled loop iv 
Reviewed-by: roland, thartmann
 2022-09-14 14:20:39 +00:00
Hao Sun
cbee0bc9ef 8292587: AArch64: Support SVE fabd instruction 
Reviewed-by: njian, fgao, ngasson
 2022-09-13 02:19:02 +00:00
Eric Caspole
5d6779f709 8292681: Add JMH for ProtectionDomain 
Reviewed-by: mullan
 2022-08-31 13:24:34 +00:00
Jatin Bhateja
38a81913d3 8290322: Optimize Vector.rearrange over byte vectors for AVX512BW targets. 
Reviewed-by: kvn, sviswanathan
 2022-08-22 23:59:58 +00:00
Eric Caspole
e561933907 8292623: Reduce runtime of java.io microbenchmarks 
Reviewed-by: rriggs
 2022-08-22 13:40:15 +00:00
Eric Caspole
0fc92637d2 8291828: Reduce runtime of java.util.stream microbenchmarks 
Reviewed-by: rriggs
 2022-08-17 15:00:02 +00:00
Eric Caspole
b5707b0376 8292196: Reduce runtime of java.util.regex microbenchmarks 
Reviewed-by: rriggs
 2022-08-15 16:54:39 +00:00
Eric Caspole
3a090777ba 8291337: Reduce runtime of vm.lamdba microbenchmarks 
Reviewed-by: rriggs
 2022-08-15 16:08:39 +00:00
Claes Redestad
a28ab7b62a 8288568: Reduce runtime of java.security microbenchmarks 
Reviewed-by: ecaspole, hchao, rriggs
 2022-08-11 15:28:45 +00:00
David Schlosnagle
9825c33560 8291641: Optimize StackTraceElement.toString() 
Reviewed-by: rriggs, mchung
 2022-08-10 16:22:19 +00:00
Claes Redestad
0da4314e95 8288732: Reduce runtime of java.util.concurrent microbenchmarks 
Reviewed-by: ecaspole, rriggs
 2022-08-05 14:35:45 +00:00
Quan Anh Mai
92d2982f3f 8283232: x86: Improve vector broadcast operations 
Reviewed-by: kvn, jbhateja
 2022-08-04 16:27:45 +00:00
Eric Caspole
1b66cecd31 8291729: Reduce runtime of vm.compiler microbenchmarks 
Reviewed-by: kvn
 2022-08-03 18:01:26 +00:00
Pengfei Li
a2cff2634c 8291597: [BACKOUT] JDK-8289996: Fix array range check hoisting for some scaled loop iv 
Reviewed-by: kvn, thartmann
 2022-08-02 06:50:55 +00:00
Jatin Bhateja
5d82d67a9e 8290034: Auto vectorize reverse bit operations. 
Reviewed-by: xgong, kvn
 2022-07-28 04:43:01 +00:00
Eric Caspole
f0f78a9125 8290894: Reduce runtime of vm.lang microbenchmarks 
Reviewed-by: rriggs
 2022-07-26 20:06:35 +00:00
Pengfei Li
893909558b 8289996: Fix array range check hoisting for some scaled loop iv 
Co-authored-by: John R Rose <jrose@openjdk.org>
Reviewed-by: roland, kvn, thartmann
 2022-07-26 13:45:38 +00:00
Eric Caspole
15f4b30459 8290115: ArrayCopyObject JMH has wrong package 
Reviewed-by: rriggs
 2022-07-21 17:49:22 +00:00
Bhavana Kilambi
89458e36af 8288107: Auto-vectorization for integer min/max 
Reviewed-by: kvn, ngasson
 2022-07-20 15:36:39 +00:00
Eric Caspole
2cb659e7f4 8290391: Reduce runtime of java.util package microbenchmarks 
Reviewed-by: rriggs, redestad
 2022-07-19 16:30:44 +00:00
Sergey Tsypanov
efed7a7f65 8289908: Skip bounds check for cases when String is constructed from entirely used byte[] 
Reviewed-by: prr, rriggs, aturbanov
 2022-07-18 17:15:46 +00:00
Jesper Wilhelmsson
3ad3950560 Merge 2022-07-14 16:29:51 +00:00
Jatin Bhateja
fd89ab8dac 8288112: C2: Error: ShouldNotReachHere() in Type::typerr() 
Reviewed-by: dlong, kvn
 2022-07-14 01:46:11 +00:00
Jatin Bhateja
81ee7d28f8 8289186: Support predicated vector load/store operations over X86 AVX2 targets. 
Reviewed-by: xgong, kvn
 2022-07-09 15:13:25 +00:00
Lance Andersen
d48694d0f3 8283335: Add exists and readAttributesIfExists methods to FileSystemProvider 
Reviewed-by: alanb
 2022-07-05 19:45:08 +00:00
Quan Anh Mai
108cd69516 8283726: x86_64 intrinsics for compareUnsigned method in Integer and Long 
Reviewed-by: kvn, jbhateja
 2022-06-29 10:34:05 +00:00
Claes Redestad
68bff04515 8288673: Reduce runtime of java.time microbenchmarks 
Reviewed-by: jvernee
 2022-06-20 10:21:51 +00:00
Claes Redestad
d917e1874e 8288667: Reduce runtime of java.text microbenchmarks 
Reviewed-by: jvernee
 2022-06-20 10:20:31 +00:00
Jesper Wilhelmsson
af64d316c0 Merge 2022-06-17 13:46:47 +00:00
Claes Redestad
cc445926cf 8287904: Reduce runtime of java.net microbenchmarks 
Reviewed-by: jvernee
 2022-06-17 12:24:16 +00:00
Alan Bateman
53bf1bfdab 8286176: Add JNI_VERSION_19 to jni.h and JNI spec 
Reviewed-by: dcubed, iris, mchung, dholmes
 2022-06-17 05:57:28 +00:00
Claes Redestad
8fc8fdca96 8287905: Reduce runtime of java.nio microbenchmarks 
Reviewed-by: jvernee
 2022-06-16 15:05:00 +00:00
Fei Gao
a1795901ee 8283091: Support type conversion between different data sizes in SLP 
Reviewed-by: kvn, sviswanathan
 2022-06-16 02:40:59 +00:00
Sandhya Viswanathan
2cc40afa07 8287835: Add support for additional float/double to integral conversion for x86 
Reviewed-by: kvn, jbhateja
 2022-06-10 17:02:33 +00:00
Claes Redestad
7e948f7ccb 8287903: Reduce runtime of java.math microbenchmarks 
Reviewed-by: ecaspole, aph
 2022-06-09 13:11:15 +00:00
Claes Redestad
5c39a36641 8287522: StringConcatFactory: Add in prependers and mixers in batches 
Reviewed-by: jlaskey, mchung
 2022-06-08 07:17:31 +00:00
Xiaohong Gong
39fa52b5f7 8283667: [vectorapi] Vectorization for masked load with IOOBE with predicate feature 
Reviewed-by: sviswanathan, psandoz
 2022-06-07 07:41:58 +00:00
Claes Redestad
42261d752a 8287785: Reduce runtime of java.lang.invoke microbenchmarks 
Reviewed-by: mchung
 2022-06-07 07:25:06 +00:00
Claes Redestad
778ed1a760 8287810: Reduce runtime of java.lang microbenchmarks 
Reviewed-by: mchung
 2022-06-07 07:23:30 +00:00
Claes Redestad
aa6c568a06 8287798: Reduce runtime of java.lang.reflect/runtime microbenchmarks 
Reviewed-by: jvernee, mchung
 2022-06-07 07:22:12 +00:00
Xiaohong Gong
ef7cc2105c 8286279: [vectorapi] Only check index of masked lanes if offset is out of array boundary for masked store 
Reviewed-by: psandoz
 2022-06-07 01:16:52 +00:00
Fei Gao
24fe8ad74c 8283307: Vectorize unsigned shift right on signed subword types 
Reviewed-by: jiefu, pli, sviswanathan, kvn
 2022-06-06 02:02:10 +00:00
Quan Anh Mai
0b35460fa0 8283694: Improve bit manipulation and boolean to integer conversion operations on x86_64 
Reviewed-by: kvn, dlong
 2022-06-03 20:19:37 +00:00
vamsi-parasa
7f44f572ea 8285868: x86 intrinsics for floating point method isInfinite 
Reviewed-by: kvn, jbhateja
 2022-06-02 17:42:42 +00:00
Jatin Bhateja
6f6486e977 8284960: Integration of JEP 426: Vector API (Fourth Incubator) 
Co-authored-by: Jatin Bhateja <jbhateja@openjdk.org>
Co-authored-by: Paul Sandoz <psandoz@openjdk.org>
Co-authored-by: Sandhya Viswanathan <sviswanathan@openjdk.org>
Co-authored-by: Smita Kamath <svkamath@openjdk.org>
Co-authored-by: Joshua Zhu <jzhu@openjdk.org>
Co-authored-by: Xiaohong Gong <xgong@openjdk.org>
Co-authored-by: John R Rose <jrose@openjdk.org>
Co-authored-by: Eric Liu <eliu@openjdk.org>
Co-authored-by: Ningsheng Jian <njian@openjdk.org>
Reviewed-by: ngasson, vlivanov, mcimadamore, jlahoda, kvn
 2022-05-31 16:02:09 +00:00
Quan Anh Mai
c1db70d827 8285973: x86_64: Improve fp comparison and cmove for eq/ne 
Reviewed-by: kvn, sviswanathan
 2022-05-24 00:15:54 +00:00
Quan Anh Mai
079312c835 8286182: [BACKOUT] x86: Handle integral division overflow during parsing 
8287035: [BACKOUT] PPC64: Handle integral division overflow during parsing

Reviewed-by: mdoerr, thartmann
 2022-05-19 19:12:28 +00:00
Jorn Vernee
ee45a0ac63 8286669: Replace MethodHandle specialization with ASM in mainline 
Co-authored-by: Jorn Vernee <jvernee@openjdk.org>
Co-authored-by: Maurizio Cimadamore <mcimadamore@openjdk.org>
Reviewed-by: mcimadamore
 2022-05-18 16:03:18 +00:00
Ningsheng Jian
b5526e5e59 8281712: [REDO] AArch64: Implement string_compare intrinsic in SVE 
Co-authored-by: Tat Wai Chong <tatwai.chong@arm.com>
Reviewed-by: thartmann, ngasson
 2022-05-18 01:34:14 +00:00
wanghaomin
d65fba412e 8286452: The array length of testSmallConstArray should be small and const 
Reviewed-by: redestad
 2022-05-17 02:17:08 +00:00
Maurizio Cimadamore
40f4dabce8 8286756: Cleanup foreign API benchmarks 
Reviewed-by: jvernee
 2022-05-16 20:56:31 +00:00
Maurizio Cimadamore
2c5d136260 8282191: Implementation of Foreign Function & Memory API (Preview) 
Reviewed-by: erikj, jvernee, psandoz, dholmes, mchung
 2022-05-12 16:17:45 +00:00
Claes Redestad
1586bf862b 8286401: Address possibly lossy conversions in Microbenchmarks 
Reviewed-by: shade, ecaspole
 2022-05-11 20:51:57 +00:00
Lennart Fricke
3462190965 8286163: micro-optimize Instant.plusSeconds 
Reviewed-by: scolebourne, redestad, naoto
 2022-05-10 09:00:09 +00:00
Alan Bateman
9583e3657e 8284161: Implementation of Virtual Threads (Preview) 
Co-authored-by: Ron Pressler <rpressler@openjdk.org>
Co-authored-by: Alan Bateman <alanb@openjdk.org>
Co-authored-by: Erik Österlund <eosterlund@openjdk.org>
Co-authored-by: Andrew Haley <aph@openjdk.org>
Co-authored-by: Rickard Bäckman <rbackman@openjdk.org>
Co-authored-by: Markus Grönlund <mgronlun@openjdk.org>
Co-authored-by: Leonid Mesnik <lmesnik@openjdk.org>
Co-authored-by: Serguei Spitsyn <sspitsyn@openjdk.org>
Co-authored-by: Chris Plummer <cjplummer@openjdk.org>
Co-authored-by: Coleen Phillimore <coleenp@openjdk.org>
Co-authored-by: Robbin Ehn <rehn@openjdk.org>
Co-authored-by: Stefan Karlsson <stefank@openjdk.org>
Co-authored-by: Thomas Schatzl <tschatzl@openjdk.org>
Co-authored-by: Sergey Kuksenko <skuksenko@openjdk.org>
Reviewed-by: lancea, eosterlund, rehn, sspitsyn, stefank, tschatzl, dfuchs, lmesnik, dcubed, kevinw, amenkov, dlong, mchung, psandoz, bpb, coleenp, smarks, egahlin, mseledtsov, coffeys, darcy
 2022-05-07 08:06:16 +00:00
Jatin Bhateja
e4066628ad 8282711: Accelerate Math.signum function for AVX and AVX512 target. 
Reviewed-by: sviswanathan, thartmann
 2022-04-29 06:34:09 +00:00
Pengfei Li
ea83b4455b 8280510: AArch64: Vectorize operations with loop induction variable 
Reviewed-by: adinn, thartmann
 2022-04-28 14:13:24 +00:00
Claes Redestad
6c79671e50 8285633: Take better advantage of generic MethodType cache 
Reviewed-by: jvernee
 2022-04-27 17:54:21 +00:00
Roland Westrelin
32593df392 8279888: Local variable independently used by multiple loops can interfere with loop optimizations 
Co-authored-by: Claes Redestad <redestad@openjdk.org>
Reviewed-by: thartmann, kvn
 2022-04-25 09:30:00 +00:00
Daniel Jeliński
d8446b4f60 8284694: Avoid evaluating SSLAlgorithmConstraints twice 
Reviewed-by: redestad, xuelei, coffeys
 2022-04-20 18:15:16 +00:00
Quan Anh Mai
b4a85cdae1 8284742: x86: Handle integral division overflow during parsing 
Reviewed-by: kvn, mdoerr
 2022-04-20 16:17:01 +00:00
Claes Redestad
5df8bd6b4e 8284880: Re-examine sun.invoke.util.Wrapper hash tables 
Reviewed-by: erikj, mchung
 2022-04-19 20:34:45 +00:00
Claes Redestad
e307bc8694 8285001: Simplify StringLatin1.regionMatches 
Reviewed-by: rriggs, naoto
 2022-04-19 20:29:16 +00:00
Tagir F. Valeev
4cc8eccfca 8280915: Better parallelization for AbstractSpliterator and IteratorSpliterator when size is unknown 
Reviewed-by: psandoz
 2022-04-15 15:18:38 +00:00
Paul Sandoz
fbb0916090 8283892: Compress and expand bits 
Reviewed-by: alanb, redestad
 2022-04-14 20:27:12 +00:00
vamsi-parasa
37e28aea27 8282221: x86 intrinsics for divideUnsigned and remainderUnsigned methods in java.lang.Integer and java.lang.Long 
Reviewed-by: sviswanathan, kvn, jbhateja
 2022-04-10 03:47:18 +00:00
Jatin Bhateja
003ec21f3c 8279508: Auto-vectorize Math.round API 
Reviewed-by: sviswanathan, aph
 2022-04-02 18:00:33 +00:00
Xin Liu
bab431cc12 8282429: StringBuilder/StringBuffer.toString() skip compressing for UTF16 strings 
Reviewed-by: djelinski, redestad
 2022-04-01 04:42:03 +00:00
Fei Yang
835c7e8d6d 8283907: Fix Huawei copyright in various files 
Reviewed-by: mli
 2022-03-31 00:46:44 +00:00
Claes Redestad
7bac0a878d 8283681: Improve ZonedDateTime offset handling 
Reviewed-by: scolebourne, naoto, rriggs
 2022-03-25 22:37:55 +00:00
Quan Anh Mai
d8c55725e0 8282204: Use lea instructions for arithmetic operations on x86_64 
Reviewed-by: jiefu, sviswanathan, thartmann
 2022-03-23 09:45:23 +00:00
Claes Redestad
beedae1141 8281146: Replace StringCoding.hasNegatives with countPositives 
Co-authored-by: Lutz Schmidt <lucy@openjdk.org>
Co-authored-by: Martin Doerr <mdoerr@openjdk.org>
Reviewed-by: kvn, lucy, rriggs
 2022-03-17 09:20:24 +00:00
Swati Sharma
08cadb4754 8271195: Use largest available large page size smaller than LargePageSizeInBytes when available 
Co-authored-by: Jatin Bhateja <jbhateja@openjdk.org>
Reviewed-by: ayang, tschatzl
 2022-03-16 09:48:09 +00:00
Hao Sun
49245131e9 8265263: AArch64: Combine vneg with right shift count 
Reviewed-by: adinn, dlong
 2022-03-09 00:52:01 +00:00
Claes Redestad
d4d12ad1d9 8282047: Enhance StringDecode/Encode microbenchmarks 
Reviewed-by: bchristi
 2022-03-01 10:20:22 +00:00
Volker Simonis
378fa507a2 8281962: Avoid unnecessary native calls in InflaterInputStream 
Reviewed-by: clanger, redestad, alanb, lancea
 2022-02-23 08:36:13 +00:00
Jesper Wilhelmsson
b6e48e6782 Merge 2022-02-17 01:12:57 +00:00
Tobias Hartmann
2be2a298f1 8281713: [BACKOUT] AArch64: Implement string_compare intrinsic in SVE 
Reviewed-by: kvn, dlong
 2022-02-15 07:07:00 +00:00
Dr Heinz M. Kabutz
83ffbd2e7a 8277175: Add a parallel multiply method to BigInteger 
Reviewed-by: psandoz
 2022-02-11 18:49:04 +00:00
Daniel Jeliński
e73ee0ca10 8281259: MutableBigInteger subtraction could be simplified 
Reviewed-by: bpb
 2022-02-11 16:24:43 +00:00
Roland Westrelin
0dba170791 8278518: String(byte[], int, int, Charset) constructor and String.translateEscapes() miss bounds check elimination 
Co-authored-by: Sergey Tsypanov <stsypanov@openjdk.org>
Reviewed-by: kvn, jrose
 2022-01-27 08:44:58 +00:00
Zhiqiang Zang
0bf95a1a73 8279607: Existing optimization "~x+1" -> "-x" can be generalized to "~x+c" -> "(c-1)-x". 
Reviewed-by: thartmann, kvn
 2022-01-20 07:38:04 +00:00
Claes Redestad
e314a4cfda 8280124: Reduce branches decoding latin-1 chars from UTF-8 encoded bytes 
Reviewed-by: rriggs, alanb, naoto
 2022-01-18 19:28:12 +00:00
Jesper Wilhelmsson
39f140a201 Merge 2022-01-18 01:56:50 +00:00
Claes Redestad
71ca85f5a6 8278831: Use table lookup for the last two bytes in Integer.getChars 
Reviewed-by: jlaskey, rriggs
 2022-01-17 11:01:55 +00:00
Maurizio Cimadamore
c6b027559c 8279930: Synthetic cast causes generation of store barriers when using heap segments 
Reviewed-by: psandoz
 2022-01-14 11:15:16 +00:00
Naoto Sato
064ee6ae13 8278434: timeouts in test java/time/test/java/time/format/TestZoneTextPrinterParser.java 
Backport-of: 8dc4437d00
 2022-01-13 22:05:52 +00:00
Claes Redestad
ff85659311 8279833: Loop optimization issue in String.encodeUTF8_UTF16 
Reviewed-by: rriggs
Backport-of: c3d0a94040
 2022-01-13 15:25:16 +00:00
Patric Hedlin
ddddec7d74 8274243: Implement fast-path for ASCII-compatible CharsetEncoders on aarch64 
Reviewed-by: neliasso, redestad
 2022-01-12 15:30:54 +00:00
Vamsi Parasa
c4518e257c 8278868: Add x86 vectorization support for Long.bitCount() 
Reviewed-by: jbhateja, sviswanathan, kvn
 2022-01-11 18:47:42 +00:00
Claes Redestad
c3d0a94040 8279833: Loop optimization issue in String.encodeUTF8_UTF16 
Reviewed-by: shade, alanb
 2022-01-11 14:49:03 +00:00
Jesper Wilhelmsson
d9b1bb5860 Merge 2022-01-10 17:06:23 +00:00
Maurizio Cimadamore
d65c665839 8279527: Dereferencing segments backed by different scopes leads to pollution 
Reviewed-by: psandoz, jvernee
 2022-01-07 13:41:29 +00:00
Jie Fu
6a42fbaf9b 8279258: Auto-vectorization enhancement for two-dimensional array operations 
Reviewed-by: neliasso, kvn
 2022-01-07 00:04:51 +00:00
Jatin Bhateja
8703f14808 8273322: Enhance macro logic optimization for masked logic operations. 
Reviewed-by: kvn, sviswanathan
 2022-01-06 18:41:06 +00:00
Jesper Wilhelmsson
844dfb3ab6 Merge 2022-01-06 01:26:50 +00:00
Maurizio Cimadamore
9d43d25da8 8278897: Alignment of heap segments is not enforced correctly 
Reviewed-by: jvernee
 2022-01-05 10:47:34 +00:00
Zhiqiang Zang
f326305396 8278114: New addnode ideal optimization: converting "x + x" into "x << 1" 
Reviewed-by: kvn, redestad
 2022-01-05 00:38:59 +00:00
Naoto Sato
8dc4437d00 8278434: timeouts in test java/time/test/java/time/format/TestZoneTextPrinterParser.java 
Reviewed-by: joehw
 2022-01-04 02:48:23 +00:00
Sergey Bylokhov
7fea10327e 8279134: Fix Amazon copyright in various files 
Reviewed-by: xliu, phh
 2021-12-26 22:10:54 +00:00
Vladimir Kozlov
a1dfe57249 8276455: C2: iterative EA 
Reviewed-by: iveresov, neliasso, roland
 2021-12-14 19:24:13 +00:00
Jatin Bhateja
0113322ac1 8277997: Intrinsic creation for VectorMask.fromLong API 
Reviewed-by: psandoz, kvn, sviswanathan
 2021-12-10 01:49:20 +00:00
Zhiqiang Zang
352435581e 8277882: New subnode ideal optimization: converting "c0 - (x + c1)" into "(c0 - c1) - x" 
Reviewed-by: dlong, iveresov
 2021-12-09 00:18:59 +00:00
vamsi-parasa
38f525e96e 8275821: Optimize random number generators developed in JDK-8248862 using Math.unsignedMultiplyHigh() 
Reviewed-by: psandoz, jlaskey
 2021-12-03 18:17:54 +00:00
Scott Gibbons
e0f1fc783c 8277358: Accelerate CRC32-C 
Co-authored-by: Greg Tucker <greg.b.tucker@intel.com>
Co-authored-by: Scott Gibbons <sgibbons@openjdk.org>
Reviewed-by: kvn, sviswanathan, ecaspole
 2021-12-02 20:06:05 +00:00
Maurizio Cimadamore
ea905bd3da 8277924: Small tweaks to foreign function and memory API 
Reviewed-by: jvernee, psandoz
 2021-12-02 11:22:31 +00:00
Xin Liu
21d9ca6cd9 8274983: C1 optimizes the invocation of private interface methods 
Reviewed-by: dlong, iveresov
 2021-11-30 18:55:24 +00:00
Stuart Monteith
3383c0dcc0 8277659: [TESTBUG] Microbenchmark ThreadOnSpinWaitProducerConsumer.java hangs 
Reviewed-by: njian, ngasson
 2021-11-26 09:02:58 +00:00
Maurizio Cimadamore
96e36071b6 8275063: Implementation of Foreign Function & Memory API (Second incubator) 
Reviewed-by: erikj, psandoz, jvernee, darcy
 2021-11-24 11:51:16 +00:00
Vicente Romero
7b67a49f83 8261847: performance of java.lang.Record::toString should be improved 
Reviewed-by: jlaskey, redestad
 2021-11-23 15:23:23 +00:00
Volker Simonis
79350b9b4f 8276216: Negated character classes performance regression in Pattern 
Reviewed-by: clanger
 2021-11-23 09:15:20 +00:00
TatWai Chong
ca31ed5335 8275448: [REDO] AArch64: Implement string_compare intrinsic in SVE 
Reviewed-by: ngasson, aph
 2021-11-22 02:31:33 +00:00
Faye Gao
9aa30de4bb 8275317: AArch64: Support some type conversion vectorization in SLP 
Reviewed-by: thartmann, ngasson
 2021-11-17 08:19:46 +00:00
MeryKitty
f3eb5014aa 8276162: Optimise unsigned comparison pattern 
Reviewed-by: thartmann, kvn
 2021-11-16 14:09:53 +00:00
Evgeny Astigeevich
6954b98f8f 8186670: Implement _onSpinWait() intrinsic for AArch64 
Reviewed-by: phh, aph
 2021-11-11 22:23:35 +00:00
Claes Redestad
ce8c76700b 8276220: Reduce excessive allocations in DateTimeFormatter 
Reviewed-by: scolebourne, naoto
 2021-11-03 22:57:13 +00:00
Jie Fu
0ab910d626 8276066: Reset LoopPercentProfileLimit for x86 due to suboptimal performance 
Reviewed-by: thartmann, kvn
 2021-11-03 22:45:50 +00:00
Mandy Chung
c6339cb8a2 8271820: Implementation of JEP 416: Reimplement Core Reflection with Method Handle 
8013527: calling MethodHandles.lookup on itself leads to errors

Co-authored-by: Peter Levart <plevart@openjdk.org>
Co-authored-by: Claes Redestad <redestad@openjdk.org>
Co-authored-by: Mandy Chung <mchung@openjdk.org>
Reviewed-by: mcimadamore, plevart, egahlin, redestad, cjplummer, alanb
 2021-10-28 18:32:50 +00:00
Aleksey Shipilev
5a768f75c9 8276054: JMH benchmarks for Fences 
Reviewed-by: redestad
 2021-10-28 17:32:39 +00:00
Jatin Bhateja
4be88d5482 8275047: Optimize existing fill stubs for AVX-512 target 
Reviewed-by: kvn, redestad
 2021-10-26 12:34:56 +00:00
vamsi-parasa
af7c56b85b 8275167: x86 intrinsic for unsignedMultiplyHigh 
Reviewed-by: kvn, sviswanathan
 2021-10-20 22:40:51 +00:00
Nick Gasson
333c4692d8 8275262: [BACKOUT] AArch64: Implement string_compare intrinsic in SVE 
Reviewed-by: dholmes, tschatzl
 2021-10-14 09:35:48 +00:00
TatWai Chong
8b1b6f9fb3 8269559: AArch64: Implement string_compare intrinsic in SVE 
Reviewed-by: ngasson, aph
 2021-10-14 05:27:12 +00:00
Sergey Tsypanov
df7b0c7077 8274715: Implement forEach in Collections.CopiesList 
Reviewed-by: martin
 2021-10-05 22:19:35 +00:00
Peter Levart
7ad74d82d7 8274299: Make Method/Constructor/Field accessors @Stable 
Reviewed-by: redestad, mchung
 2021-10-05 14:16:20 +00:00
Claes Redestad
aaa36cc006 8274242: Implement fast-path for ASCII-compatible CharsetEncoders on x86 
Reviewed-by: naoto, thartmann
 2021-09-29 12:58:14 +00:00
Kartik Ohri
2f8c2211c8 8273681: Add Vector API vs Arrays.mismatch intrinsic benchmark 
Reviewed-by: psandoz
 2021-09-17 15:12:34 +00:00
Sandhya Viswanathan
5aaa20f898 8272861: Add a micro benchmark for vector api 
Reviewed-by: psandoz
 2021-08-30 16:48:28 +00:00
Marcus G K Williams
87d2761f1b 8271883: Math CopySign optimization for x86 
Reviewed-by: jbhateja, sviswanathan, kvn
 2021-08-14 00:34:51 +00:00
Jatin Bhateja
020aec5318 8271366: [REDO] JDK-8266054 VectorAPI rotate operation optimization 
Reviewed-by: sviswanathan, psandoz
 2021-08-13 04:33:53 +00:00
Sergey Tsypanov
b29fbad940 8267844: Replace Integer/Long.valueOf() with Integer/Long.parse*() where applicable 
Reviewed-by: redestad
 2021-08-12 10:03:52 +00:00
Claes Redestad
a15b659278 8271732: Regression in StringBuilder.charAt bounds checking 
Reviewed-by: alanb, naoto
 2021-08-12 07:01:53 +00:00
Claes Redestad
55bd52a142 8271840: Add simple Integer.toString microbenchmarks 
Reviewed-by: shade
 2021-08-05 14:46:38 +00:00
Andrew Haley
6c68ce2d39 8270947: AArch64: C1: use zero_words to initialize all objects 
Reviewed-by: ngasson, adinn
 2021-07-30 18:02:11 +00:00
Vladimir Kozlov
d7b5cb6889 8271368: [BACKOUT] JDK-8266054 VectorAPI rotate operation optimization 
Reviewed-by: dholmes, iklam
 2021-07-28 06:58:36 +00:00
Jatin Bhateja
d994b93e21 8266054: VectorAPI rotate operation optimization 
Reviewed-by: psandoz, sviswanathan
 2021-07-28 02:18:17 +00:00
Clive Verghese
e627caec84 8270317: Large Allocation in CipherSuite 
Reviewed-by: xuelei, simonis
 2021-07-24 10:14:53 +00:00
Rado Smogura
1f51e13ea7 8270147: Increase stride size allowing unrolling more loops 
Reviewed-by: kvn, iveresov
 2021-07-21 05:05:13 +00:00
Yi Yang
afe957cd97 8268698: Use Objects.check{Index,FromToIndex,FromIndexSize} for java.base 
Reviewed-by: mchung, rriggs
 2021-07-13 02:23:16 +00:00
Anthony Scarpino
5832882492 8269827: JMH tests for AES/GCM byte[] and bytebuffers 
Reviewed-by: ecaspole, weijun
 2021-07-08 17:19:46 +00:00
Jesper Wilhelmsson
b0e186792e Merge 2021-07-02 01:07:50 +00:00
Roland Westrelin
c67a7b039d 8269230: C2: main loop in micro benchmark never executed 
Co-authored-by: Maurizio Cimadamore <mcimadamore@openjdk.org>
Reviewed-by: kvn, iveresov
 2021-07-01 07:41:22 +00:00
Dongbo He
3b83bc1bc3 8268427: Improve AlgorithmConstraints:checkAlgorithm performance 
Co-authored-by: GaofengZhang <zhanggaofeng9@huawei.com>
Reviewed-by: xuelei, ascarpino
 2021-06-26 09:54:47 +00:00
Patricio Chilano Mateo
2fd7943ec1 8256425: Obsolete Biased Locking in JDK 18 
Reviewed-by: kvn, dholmes, dcubed, rrich
 2021-06-24 18:54:41 +00:00
Jatin Bhateja
b05c40ca3b 8266951: Partial in-lining for vectorized mismatch operation using AVX512 masked instructions 
Reviewed-by: psandoz, vlivanov
 2021-06-05 18:07:14 +00:00
Yi Yang
4e6748c543 8267687: ModXNode::Ideal optimization is better than Parse::do_irem 
Reviewed-by: neliasso, kvn
 2021-06-04 23:29:35 +00:00
Maurizio Cimadamore
59a539fef1 8268129: LibraryLookup::ofDefault leaks symbols from loaded libraries 
Reviewed-by: jvernee, psandoz
 2021-06-04 12:53:17 +00:00
Valerie Peng
136badb1f7 8248268: Support KWP in addition to KW 
Reviewed-by: xuelei
 2021-06-02 21:31:57 +00:00
Weijun Wang
6765f90250 8266459: Implement JEP 411: Deprecate the Security Manager for Removal 
Co-authored-by: Sean Mullan <mullan@openjdk.org>
Co-authored-by: Lance Andersen <lancea@openjdk.org>
Co-authored-by: Weijun Wang <weijun@openjdk.org>
Reviewed-by: erikj, darcy, chegar, naoto, joehw, alanb, mchung, kcr, prr, lancea
 2021-06-02 11:57:31 +00:00
Maurizio Cimadamore
a223189b06 8264774: Implementation of Foreign Function and Memory API (Incubator) 
Co-authored-by: Paul Sandoz <psandoz@openjdk.org>
Co-authored-by: Jorn Vernee <jvernee@openjdk.org>
Co-authored-by: Vladimir Ivanov <vlivanov@openjdk.org>
Co-authored-by: Athijegannathan Sundararajan <sundar@openjdk.org>
Co-authored-by: Chris Hegarty <chegar@openjdk.org>
Reviewed-by: psandoz, chegar, mchung, vlivanov
 2021-06-02 10:53:06 +00:00
Tagir F. Valeev
0c9daa7ed5 8265029: Preserve SIZED characteristics on slice operations (skip, limit) 
Reviewed-by: psandoz
 2021-05-28 01:56:38 +00:00
Jorn Vernee
3623abb7f6 8263087: Add a MethodHandle combinator that switches over a set of MethodHandles 
Reviewed-by: redestad
 2021-05-27 12:28:10 +00:00
Dongbo He
85f616522b 8267817: [TEST] Remove unnecessary init in test/micro/org/openjdk/bench/javax/crypto/full/AESGCMBench:setup 
Reviewed-by: redestad
 2021-05-27 11:49:25 +00:00
Xubo Zhang
8e3549fc73 8266332: Adler32 intrinsic for x86 64-bit platforms 
Co-authored-by: Xubo Zhang <xubo.zhang@intel.com>
Co-authored-by: Greg B Tucker <greg.b.tucker@intel.com>
Co-authored-by: Pengfei Li <pli@openjdk.org>
Reviewed-by: sviswanathan, jbhateja, kvn, neliasso
 2021-05-19 23:44:23 +00:00
Jatin Bhateja
88b114235c 8267357: build breaks with -Werror option on micro benchmark added for JDK-8256973 
Reviewed-by: jiefu, neliasso, thartmann
 2021-05-19 09:58:48 +00:00
Jatin Bhateja
7aa65685b8 8256973: Intrinsic creation for VectorMask query (lastTrue,firstTrue,trueCount) APIs 
Reviewed-by: psandoz, vlivanov
 2021-05-19 05:22:02 +00:00
Wang Huang
599d07c0db 8263006: Add optimization for Max(*)Node and Min(*)Node 
Co-authored-by: Wang Huang <whuang@openjdk.org>
Co-authored-by: Wu Yan <wuyan34@huawei.com>
Reviewed-by: kvn
 2021-05-14 17:16:28 +00:00
Harold Seigel
e14b026841 8243287: Removal of Unsafe::defineAnonymousClass 
Reviewed-by: iklam, mchung, alanb, dholmes
 2021-05-13 12:46:54 +00:00
Jason Zaugg
0a12605df8 8265448: (zipfs): Reduce read contention in ZipFileSystem 
Reviewed-by: alanb, lancea
 2021-05-11 18:06:37 +00:00
Brian Burkhalter
7a0a57cd56 8266820: micro java/nio/SelectorWakeup.java has wrong copyright header 
Reviewed-by: chegar, alanb, michaelm, iris
 2021-05-11 16:12:36 +00:00
Alan Bateman
be4f25b0c8 8266369: (se) Add wepoll based Selector 
Reviewed-by: chegar, michaelm, vtewari, dfuchs, bpb
 2021-05-08 07:14:36 +00:00
Marcus G K Williams
ff65920cd1 8265491: Math Signum optimization for x86 
Reviewed-by: jiefu, jbhateja, neliasso
 2021-05-03 16:28:14 +00:00
Hamlin Li
15d4787724 8265496: improve null check in DeflaterOutputStream/InflaterInputStream 
Reviewed-by: lancea, naoto
 2021-04-27 01:06:56 +00:00
Peter Levart
98cb81b381 8265237: String.join and StringJoiner can be improved further 
Reviewed-by: rriggs, redestad
 2021-04-21 10:32:03 +00:00
Jie Fu
b64a3fb946 8265325: Optimize StubRoutines::dpow() for Math.pow(x, 0.5) 
Reviewed-by: kvn, neliasso
 2021-04-19 10:45:20 +00:00
Dong Bo
77b16739ab 8256245: AArch64: Implement Base64 decoding intrinsic 
Reviewed-by: aph, ngasson
 2021-04-09 01:28:11 +00:00
Jorn Vernee
b7baca7f32 8264288: Performance issue with MethodHandle.asCollector 
Reviewed-by: jrose, vlivanov
 2021-04-05 20:05:07 +00:00
Jie Fu
c04a743bd4 8264557: Incorrect copyright year for test/micro/org/openjdk/bench/java/lang/MathBench.java after JDK-8264054 
Reviewed-by: neliasso
 2021-04-01 15:12:22 +00:00
Sandhya Viswanathan
52d8a22943 8264054: Bad XMM performance on java.lang.MathBench.sqrtDouble 
Co-authored-by: Eric Caspole <ecaspole@openjdk.org>
Co-authored-by: Charlie Hunt <huntch@openjdk.org>
Reviewed-by: neliasso, kvn, vlivanov
 2021-04-01 00:34:00 +00:00
Eric Caspole
6225ae636e 8264466: Cut-paste error in InterfaceCalls JMH 
Reviewed-by: shade, thartmann
 2021-03-31 15:20:05 +00:00
Claes Redestad
e152cc0312 8263677: Improve Character.isLowerCase/isUpperCase lookups 
Reviewed-by: erikj, ihse, naoto, rriggs
 2021-03-17 15:22:06 +00:00
Sergey Tsypanov
000012a3b0 8148937: (str) Adapt StringJoiner for Compact Strings 
Reviewed-by: redestad, chegar
 2021-03-17 13:34:58 +00:00
Claes Redestad
f71b21b0e7 8263038: Optimize String.format for simple specifiers 
Reviewed-by: rriggs, naoto
 2021-03-08 23:13:45 +00:00
Claes Redestad
13625bebd0 8263090: Avoid reading volatile fields twice in Locale.getDefault(Category) 
Reviewed-by: rriggs, naoto, serb
 2021-03-08 10:32:55 +00:00
djelinski
18fc35053c 8259886: Improve SSL session cache performance and scalability 
Reviewed-by: erikj, xuelei
 2021-03-07 01:13:24 +00:00
Eric Liu
382e38dd24 8256438: AArch64: Implement match rules with ROR shift register value 
Reviewed-by: aph, roland
 2021-02-24 09:49:53 +00:00
Claes Redestad
433096a45e 8261744: Implement CharsetDecoder ASCII and latin-1 fast-paths 
Reviewed-by: naoto, alanb
 2021-02-19 15:05:25 +00:00
Claes Redestad
8b6ab31d31 8261418: Reduce decoder creation overheads for sun.nio.cs.ext Charsets 
Reviewed-by: naoto
 2021-02-11 10:43:56 +00:00
Claes Redestad
2f893c2b83 8260337: Optimize ImageReader lookup, used by Class.getResource 
Reviewed-by: jlaskey, sundar
 2021-02-09 15:32:36 +00:00
Martin Buchholz
351d788809 8259074: regex benchmarks and tests 
Reviewed-by: redestad
 2021-02-08 18:09:59 +00:00
Claes Redestad
07918995da 8261154: Memory leak in Java_java_lang_ClassLoader_defineClass0 with long class names 
Reviewed-by: stuefe, chegar, mchung
 2021-02-05 08:58:32 +00:00
Sergey Bylokhov
f279ff9d2f 8261010: Delete the Netbeans "default" license header 
Reviewed-by: iris, psadhukhan
 2021-02-03 23:13:12 +00:00
Chris Hegarty
ac276bb394 8257074: Update the ByteBuffers micro benchmark 
Reviewed-by: redestad, dfuchs, jvernee, bpb
 2021-01-27 14:09:15 +00:00
Hamlin Li
c52c6c66db 8260273: DataOutputStream writeChars optimization 
Reviewed-by: rriggs, bpb, alanb
 2021-01-25 01:05:40 +00:00
Claes Redestad
58ceb25443 8259842: Remove Result cache from StringCoding 
Reviewed-by: naoto, plevart, rriggs
 2021-01-22 11:27:13 +00:00
Brian Burkhalter
a8073efeed 8253478: (se) epoll Selector should use eventfd for wakeup instead of pipe 
Reviewed-by: alanb
 2021-01-21 21:36:19 +00:00
Claes Redestad
35c9da7031 8259498: Reduce overhead of MD5 and SHA digests 
Reviewed-by: valeriep
 2021-01-20 23:45:55 +00:00
Claes Redestad
5891509d13 8259947: (fs) Optimize UnixPath.encode implementation 
Reviewed-by: chegar, shade, alanb
 2021-01-20 15:14:48 +00:00
Dong Bo
ccac7aaea3 8258932: AArch64: Enhance floating-point Min/MaxReductionV with fminp/fmaxp 
Reviewed-by: aph
 2021-01-12 13:27:47 +00:00
Claes Redestad
fc1d2a1e8e 8259065: Optimize MessageDigest.getInstance 
Reviewed-by: valeriep
 2021-01-08 09:20:42 +00:00
Jatin Bhateja
c11525a45e 8257772: Vectorizing clear memory operation using AVX-512 masked operations 
Reviewed-by: thartmann, kvn
 2020-12-17 04:42:19 +00:00
Maurizio Cimadamore
7ff9c85639 8258242: Type profile pollution occurs when memory segments of different kinds are used 
Reviewed-by: vlivanov, redestad
 2020-12-15 13:50:40 +00:00
Maurizio Cimadamore
37043b0557 8257837: Performance regression in heap byte buffer views 
Reviewed-by: chegar, roland
 2020-12-10 15:32:36 +00:00
Maurizio Cimadamore
dede01eb20 8257622: MemoryAccess methods are missing @ForceInline annotations 
Reviewed-by: jvernee, shade
 2020-12-04 11:46:06 +00:00