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6765f90250
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49 Commits

Author SHA1 Message Date
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
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
Harold Seigel
e14b026841 8243287: Removal of Unsafe::defineAnonymousClass 
Reviewed-by: iklam, mchung, alanb, dholmes
 2021-05-13 12:46:54 +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
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
Claes Redestad
e152cc0312 8263677: Improve Character.isLowerCase/isUpperCase lookups 
Reviewed-by: erikj, ihse, naoto, rriggs
 2021-03-17 15:22:06 +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
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
Claes Redestad
58ceb25443 8259842: Remove Result cache from StringCoding 
Reviewed-by: naoto, plevart, rriggs
 2021-01-22 11:27:13 +00:00
Mandy Chung
56b15fbbcc 8159746: (proxy) Support for default methods 
Co-authored-by: Peter Levart <plevart@openjdk.org>
Reviewed-by: darcy, alanb, plevart
 2020-12-01 17:23:07 +00:00
Mandy Chung
4356469a31 8230501: Class data support for hidden classes 
Reviewed-by: jvernee, psandoz, chegar
 2020-12-01 00:24:40 +00:00
Jorn Vernee
0a41ca6b75 8254354: Add a withInvokeExactBehavior() VarHandle combinator 
Reviewed-by: psandoz, chegar
 2020-11-10 23:26:02 +00:00
jasontatton-aws
72ff8e2118 8254782: Fix benchmark issues in java/lang/StringIndexOfChar.java benchmark 
Reviewed-by: redestad, shade
 2020-10-29 12:06:43 +00:00
Claes Redestad
96a1f08e80 8254775: Microbenchmark StringIndexOfChar doesn't compile 
Reviewed-by: rriggs
 2020-10-14 15:25:43 +00:00
Jason Tatton (AWS)
f71e8a6198 8173585: Intrinsify StringLatin1.indexOf(char) 
Reviewed-by: neliasso
 2020-10-14 12:58:21 +00:00
Jatin Bhateja
4b5ac3abac 8252847: Optimize primitive arrayCopy stubs using AVX-512 masked instructions 
Reviewed-by: neliasso, kvn
 2020-10-10 06:29:38 +00:00
Jatin Bhateja
3ed56830b4 8248830: C2: Optimize Rotate API on x86 
Improved existing scalar rotate operations, added support for vector rotate operations using new AVX512 instructions.

Reviewed-by: vlivanov, kvn
 2020-08-09 02:03:09 +05:30
Naoto Sato
1f63603288 8248655: Support supplementary characters in String case insensitive operations 
8248434: some newly added locale cannot parse uppercased date string

Reviewed-by: jlaskey, joehw, rriggs, bchristi
 2020-07-23 08:46:31 -07:00
Claes Redestad
34c79640e7 8247681: Improve bootstrapping of unary concatenations 
Reviewed-by: jlaskey, psandoz
 2020-06-17 19:36:26 +02:00
Tagir F. Valeev
0a108f9ef2 8247605: Avoid array allocation when concatenating with empty string 
Reviewed-by: redestad, plevart
 2020-06-16 03:16:41 +00:00
Claes Redestad
1f698a35f2 8246152: Improve String concat bootstrapping 
Reviewed-by: forax, psandoz
 2020-06-01 22:04:22 +02:00
David Holmes
7228978b19 8242504: Enhance the system clock to nanosecond precision 
Co-authored-by: Mark Kralj-Taylor <kralj.mark@gmail.com>
Reviewed-by: dfuchs, rriggs, dcubed, vtewari
 2020-05-28 22:34:02 -04:00
Mandy Chung
1feb24e561 8243274: suppress warnings in LookupDefineClass microbenchmarks due to JDK-8243156 
Reviewed-by: lfoltan
 2020-04-21 07:08:55 -07:00
Mandy Chung
7cc1371059 8238358: Implementation of JEP 371: Hidden Classes 
Co-authored-by: Lois Foltan <lois.foltan@oracle.com>
Co-authored-by: David Holmes <david.holmes@oracle.com>
Co-authored-by: Harold Seigel <harold.seigel@oracle.com>
Co-authored-by: Serguei Spitsyn <serguei.spitsyn@oracle.com>
Co-authored-by: Alex Buckley <alex.buckley@oracle.com>
Co-authored-by: Jamsheed Mohammed C M <jamsheed.c.m@oracle.com>
Co-authored-by: Jan Lahoda <jan.lahoda@oracle.com>
Co-authored-by: Amy Lu <amy.lu@oracle.com>
Reviewed-by: alanb, cjplummer, coleenp, dholmes, dlong, forax, jlahoda, psandoz, plevart, sspitsyn, vromero
 2020-04-21 06:55:38 -07:00
Magnus Ihse Bursie
48569d9da0 8243156: Fix deprecation and unchecked warnings in microbenchmark 
Reviewed-by: erikj, redestad
 2020-04-21 13:52:32 +02:00
Sergei Tsypanov
f729514ebd 8240094: Optimize empty substring handling 
Reviewed-by: redestad, igerasim, jlaskey
 2020-02-26 21:24:02 +01:00
Mandy Chung
c0f23a8604 8230047: Remove legacy java.lang.reflect.ProxyGenerator_v49 
Reviewed-by: rriggs, sundar
 2020-02-05 09:53:56 -08:00
Mikael Vidstedt
3318314c7c 8237589: Fix copyright header formatting 
Reviewed-by: jjg, serb, iris, jwilhelm
 2020-01-21 14:23:01 -08:00
Nils Eliasson
3ca7e3f6ff 8232896: ZGC: Enable C2 clone intrinsic 
Reviewed-by: pliden, kvn
 2019-10-31 17:16:36 +01:00
Brent Christian
916bbc23b7 8221623: Add StackWalker micro benchmarks to jdk repo 
Reviewed-by: dfuchs, mchung, redestad
 2019-09-25 14:33:44 -07:00
Roger Riggs
de8d01d4d3 8207814: (proxy) upgrade the proxy class generator 
Reviewed-by: mchung
 2019-08-21 16:19:17 -04:00
Ivan Gerasimov
c0b8844dce 8221307: String.substring() OOB exception on start index reports improper information 
Reviewed-by: rriggs, redestad
 2019-08-16 11:35:17 -07:00
Claes Redestad
fd7c38aa35 8224986: (str) optimize StringBuilder.append(CharSequence, int, int) for String arguments 
Reviewed-by: jlaskey, rriggs
 2019-05-31 12:20:21 +02:00
Ivan Gerasimov
4f02d011b0 8222955: Optimize String.replace(CharSequence, CharSequence) for common cases 
Reviewed-by: redestad, tvaleev
 2019-05-06 18:07:55 -07:00
Martin Buchholz
74770e394e 8223078: Add microbenchmark for array copying/clearing/resizing 
Reviewed-by: dl, redestad
 2019-05-01 09:06:12 -07:00
Claes Redestad
e7a6cbbd38 8222852: Reduce String concat combinator tree shapes by folding constants into prependers 
Co-authored-by: Peter Levart <peter.levart@gmail.com>
Reviewed-by: shade, plevart, forax
 2019-04-30 12:54:07 +02:00
Claes Redestad
5b2d4559b1 8215017: Improve String::equals warmup characteristics 
Reviewed-by: jlaskey
 2019-04-11 14:56:52 +02:00
Claes Redestad
781fb29580 8222484: Specialize generation of simple String concatenation expressions 
Reviewed-by: jrose, jlaskey
 2019-04-17 00:06:38 +02:00
Claes Redestad
8ee30d4fbe 8222029: Optimize Math.floorMod 
Reviewed-by: aph, darcy
 2019-04-10 20:03:07 +02:00
Ivan Gerasimov
eebe346715 8221430: StringBuffer(CharSequence) constructor truncates when -XX:-CompactStrings specified 
Co-authored-by: Andrew Leonard <andrew_m_leonard@uk.ibm.com>
Reviewed-by: igerasim, rriggs
 2019-04-09 16:32:22 -07:00
Claes Redestad
1908897b93 8221723: Avoid storing zero to String.hash 
Reviewed-by: shade, prappo, jiangli
 2019-04-02 11:24:40 +02:00
Eric Caspole
1e2234d57c 8220368: Update String.indexOf to test all the C2 intrinsics 
Add new micros for Latin1 and UTF-16

Reviewed-by: kvn, redestad
 2019-03-08 17:45:40 -05:00
Michihiro Horie
31fbc28af5 8213754: PPC64: Add Intrinsics for isDigit/isLowerCase/isUpperCase/isWhitespace 
Reviewed-by: kvn, rriggs, mdoerr, gromero
 2018-12-11 20:31:18 -05:00
Claes Redestad
7a30c97753 8061281: Microbenchmark suite build support, directory layout and sample benchmarks 
8061282: Migrate jmh-jdk-microbenchmarks into the JDK

Co-authored-by: Magnus Ihse Bursie <magnus.ihse.bursie@oracle.com>
Co-authored-by: Erik Joelsson <erik.joelsson@oracle.com>
Co-authored-by: Staffan Friberg <sfriberg@kth.se>
Reviewed-by: ecaspole, mchung, erikj, ihse
 2018-11-16 23:39:51 +01:00