From duke at openjdk.java.net  Tue Oct 12 21:23:03 2021
From: duke at openjdk.java.net (Sherzod Mamadaliev)
Date: Tue, 12 Oct 2021 21:23:03 GMT
Subject: RFR: 7903023: Update Kotlin in Maven archetypes to the latest
 stable version
In-Reply-To: <Rv2-CPwO0A9jKnGCbnBVDkt5Q6tUnPuXw9gL7CYpzrw=.391b8c24-1976-4ae4-ab82-dfdc157fbdcb@github.com>
References: <Rv2-CPwO0A9jKnGCbnBVDkt5Q6tUnPuXw9gL7CYpzrw=.391b8c24-1976-4ae4-ab82-dfdc157fbdcb@github.com>
Message-ID: <99gz97xeMF34MQCTvfDo_a-kyeBki1i_CQRbl5iBUtI=.5313ce54-3279-4839-8d6e-f3cea630abfa@github.com>

On Fri, 10 Sep 2021 12:40:28 GMT, Vsevolod Tolstopyatov <duke at openjdk.java.net> wrote:

> Testing:
> 
> * `mvn install` in the JMH
> * `mvn archetype:generate -DarchetypeCatalog=local -DinteractiveMode=false -DarchetypeGroupId=org.openjdk.jmh -DarchetypeArtifactId=jmh-kotlin-benchmark-archetype -DgroupId=org.qwwdfsad -DartifactId=qtest` in CMD
> * `cd qtest`
> * Ensure that `mvn install && java -jar target/benchmarks.jar` passes
> * Ensure that `grep "1.5.30|1.33-SNAPSHOT" pom.xml` prints two lines

Marked as reviewed by mamadaliev at github.com (no known OpenJDK username).

-------------

PR: https://git.openjdk.java.net/jmh/pull/51

From shade at openjdk.java.net  Thu Oct 14 08:18:05 2021
From: shade at openjdk.java.net (Aleksey Shipilev)
Date: Thu, 14 Oct 2021 08:18:05 GMT
Subject: RFR: 7903023: Update Kotlin in Maven archetypes to the latest
 stable version
In-Reply-To: <Rv2-CPwO0A9jKnGCbnBVDkt5Q6tUnPuXw9gL7CYpzrw=.391b8c24-1976-4ae4-ab82-dfdc157fbdcb@github.com>
References: <Rv2-CPwO0A9jKnGCbnBVDkt5Q6tUnPuXw9gL7CYpzrw=.391b8c24-1976-4ae4-ab82-dfdc157fbdcb@github.com>
Message-ID: <6wkdvSC4RHc_5CCMJKPpH9dGgu3dlgemRQR32PoVPfU=.24aa023e-9be9-4054-9915-e0c41bcf08de@github.com>

On Fri, 10 Sep 2021 12:40:28 GMT, Vsevolod Tolstopyatov <duke at openjdk.java.net> wrote:

> Testing:
> 
> * `mvn install` in the JMH
> * `mvn archetype:generate -DarchetypeCatalog=local -DinteractiveMode=false -DarchetypeGroupId=org.openjdk.jmh -DarchetypeArtifactId=jmh-kotlin-benchmark-archetype -DgroupId=org.qwwdfsad -DartifactId=qtest` in CMD
> * `cd qtest`
> * Ensure that `mvn install && java -jar target/benchmarks.jar` passes
> * Ensure that `grep "1.5.30|1.33-SNAPSHOT" pom.xml` prints two lines

You gotta say "/integrate", @qwwdfsad ;)

-------------

PR: https://git.openjdk.java.net/jmh/pull/51

From shade at openjdk.java.net  Thu Oct 14 08:24:34 2021
From: shade at openjdk.java.net (Aleksey Shipilev)
Date: Thu, 14 Oct 2021 08:24:34 GMT
Subject: git: openjdk/jmh: 7903023: Update Kotlin in Maven archetypes to the
 latest stable version
Message-ID: <ccf35390-d4cc-4aa8-9bf9-14f5425ca5e8@openjdk.org>

Changeset: 730f02b2
Author:    Vsevolod Tolstopyatov <qwwdfsad at gmail.com>
Committer: Aleksey Shipilev <shade at openjdk.org>
Date:      2021-10-14 08:24:08 +0000
URL:       https://git.openjdk.java.net/jmh/commit/730f02b2af7fe23af5f22c33e36070987788b2de

7903023: Update Kotlin in Maven archetypes to the latest stable version

Reviewed-by: shade

! jmh-archetypes/jmh-kotlin-benchmark-archetype/src/main/resources/archetype-resources/pom.xml


From duke at openjdk.java.net  Thu Oct 14 08:28:05 2021
From: duke at openjdk.java.net (Vsevolod Tolstopyatov)
Date: Thu, 14 Oct 2021 08:28:05 GMT
Subject: Integrated: 7903023: Update Kotlin in Maven archetypes to the latest
 stable version
In-Reply-To: <Rv2-CPwO0A9jKnGCbnBVDkt5Q6tUnPuXw9gL7CYpzrw=.391b8c24-1976-4ae4-ab82-dfdc157fbdcb@github.com>
References: <Rv2-CPwO0A9jKnGCbnBVDkt5Q6tUnPuXw9gL7CYpzrw=.391b8c24-1976-4ae4-ab82-dfdc157fbdcb@github.com>
Message-ID: <1QjvTwHDl7fw6-TLmvFk_TkjcbQdUCrDN8nmyGBs4Wo=.a64985dd-77e4-4221-bdc9-c28832ffd0c2@github.com>

On Fri, 10 Sep 2021 12:40:28 GMT, Vsevolod Tolstopyatov <duke at openjdk.java.net> wrote:

> Testing:
> 
> * `mvn install` in the JMH
> * `mvn archetype:generate -DarchetypeCatalog=local -DinteractiveMode=false -DarchetypeGroupId=org.openjdk.jmh -DarchetypeArtifactId=jmh-kotlin-benchmark-archetype -DgroupId=org.qwwdfsad -DartifactId=qtest` in CMD
> * `cd qtest`
> * Ensure that `mvn install && java -jar target/benchmarks.jar` passes
> * Ensure that `grep "1.5.30|1.33-SNAPSHOT" pom.xml` prints two lines

This pull request has now been integrated.

Changeset: 730f02b2
Author:    Vsevolod Tolstopyatov <qwwdfsad at gmail.com>
Committer: Aleksey Shipilev <shade at openjdk.org>
URL:       https://git.openjdk.java.net/jmh/commit/730f02b2af7fe23af5f22c33e36070987788b2de
Stats:     1 line in 1 file changed: 0 ins; 0 del; 1 mod

7903023: Update Kotlin in Maven archetypes to the latest stable version

Reviewed-by: shade

-------------

PR: https://git.openjdk.java.net/jmh/pull/51

From curtullerich at gmail.com  Fri Oct 15 21:21:10 2021
From: curtullerich at gmail.com (Curtis Ullerich)
Date: Fri, 15 Oct 2021 14:21:10 -0700
Subject: use OptionsBuilder, but override with args
Message-ID: <CADqA8NcWf2xESO=kWRZk3ngd8n=GQsFb1+=MyHP7s9ycpDO4Nw@mail.gmail.com>

I see the parent(Options other) method of OptionsBuilder and the opposite
seems to be what I want. I'd like to have default options set in main with
OptionsBuilder, and override any of them with command line options. This
could be facilitated several ways, e.g.:
- implementing Options.toBuilder() to use CommandLineOptions as the child
and built Options as the parent.
- implementing OptionsBuilder.fromOptions or OptionsBuilder.merge for the
same

I'm hoping there's an existing way to accomplish this without implementing
a static toBuilder(Options o) in my own package that just gets and sets all
possible fields. Is there?

Thanks,
Curtis

From duke at openjdk.java.net  Wed Oct 27 12:23:48 2021
From: duke at openjdk.java.net (duke)
Date: Wed, 27 Oct 2021 12:23:48 GMT
Subject: git: openjdk/jmh: 3 new changesets
Message-ID: <738f5b1d-c546-40a8-b19a-0a227c16f14e@openjdk.java.net>

Changeset: 066da6a9
Author:    Aleksey Shipilev <shade at redhat.com>
Date:      2021-08-09 12:22:21 +0000
URL:       https://git.openjdk.java.net/jmh/commit/066da6a9e8627e097c1c6f253acf74b10e32defe

JMH v1.33.

! jmh-archetypes/jmh-groovy-benchmark-archetype/pom.xml
! jmh-archetypes/jmh-java-benchmark-archetype/pom.xml
! jmh-archetypes/jmh-kotlin-benchmark-archetype/pom.xml
! jmh-archetypes/jmh-scala-benchmark-archetype/pom.xml
! jmh-archetypes/pom.xml
! jmh-core-benchmarks/pom.xml
! jmh-core-ct/pom.xml
! jmh-core-it/pom.xml
! jmh-core/pom.xml
! jmh-generator-annprocess/pom.xml
! jmh-generator-asm/pom.xml
! jmh-generator-bytecode/pom.xml
! jmh-generator-reflection/pom.xml
! jmh-samples/pom.xml
! pom.xml

Changeset: fa8dec9b
Author:    Aleksey Shipilev <shade at redhat.com>
Date:      2021-08-09 12:22:52 +0000
URL:       https://git.openjdk.java.net/jmh/commit/fa8dec9bdfafb21c1895eb596255a90b48da8248

Continue in 1.34-SNAPSHOT

! jmh-archetypes/jmh-groovy-benchmark-archetype/pom.xml
! jmh-archetypes/jmh-java-benchmark-archetype/pom.xml
! jmh-archetypes/jmh-kotlin-benchmark-archetype/pom.xml
! jmh-archetypes/jmh-scala-benchmark-archetype/pom.xml
! jmh-archetypes/pom.xml
! jmh-core-benchmarks/pom.xml
! jmh-core-ct/pom.xml
! jmh-core-it/pom.xml
! jmh-core/pom.xml
! jmh-generator-annprocess/pom.xml
! jmh-generator-asm/pom.xml
! jmh-generator-bytecode/pom.xml
! jmh-generator-reflection/pom.xml
! jmh-samples/pom.xml
! pom.xml

Changeset: 70513748
Author:    Aleksey Shipilev <shade at redhat.com>
Date:      2021-10-27 14:19:51 +0000
URL:       https://git.openjdk.java.net/jmh/commit/7051374877b655c96254f446d21df1b359ada598

Merge branch 'master' of github.com:openjdk/jmh

! pom.xml
! pom.xml


From sergei.tsypanov at yandex.ru  Fri Oct 29 09:50:17 2021
From: sergei.tsypanov at yandex.ru (=?utf-8?B?0KHQtdGA0LPQtdC5INCm0YvQv9Cw0L3QvtCy?=)
Date: Fri, 29 Oct 2021 11:50:17 +0200
Subject: Problem with dtraceasm profiler on openjdk-17
Message-ID: <1283321635501017@sas2-069b76546e72.qloud-c.yandex.net>

Hello,

I'm running a benchmark with

sudo ... -f 1 -prof dtraceasm -jvmArgsAppend "-XX:+UnlockDiagnosticVMOptions -XX:+PrintAssembly"

on MacOS and openjdk-17 the output doesn't show actual assembly commands. This is an example:

c2, level 4, org.springframework.util.ConcurrentReferenceHashMap::&lt;init&gt;, version 484 (57 bytes) 
  0x000000011ba08498: 7df3 4180 | 7f38 000f | 8521 0400 | 004d 8bd6 | 4d8b c849 | c1e9 0345 | 894e 204d | 8bd8 4d33 
  0x000000011ba084b8: da49 c1eb | 154d 85db | 741a 49c1 | ea09 48bf | 0040 e003 | 0100 0000 | 4903 fa80 | 3f04 0f85 
  0x000000011ba084d8: 6b05 0000 | f083 4424 
  0x000000011ba084e0: ;*putfield references {reexecute=0 rethrow=0 return_oop=0}
                      ; - org.springframework.util.ConcurrentReferenceHashMap$Segment::&lt;init&gt;@43 (line 487)
                      ; - org.springframework.util.ConcurrentReferenceHashMap::&lt;init&gt;@141 (line 184)
  0x000000011ba084e0: c000 458b 
  0x000000011ba084e4: ;*getfield references {reexecute=0 rethrow=0 return_oop=0}
                      ; - org.springframework.util.ConcurrentReferenceHashMap$Segment::&lt;init&gt;@48 (line 488)
                      ; - org.springframework.util.ConcurrentReferenceHashMap::&lt;init&gt;@141 (line 184)
  0x000000011ba084e4: 5620 478b

To fix this I've built hsdis from JDK sources as follows:

cd ~/IdeaProjects/jdk/src/utils/hsdis/
wget http://ftpmirror.gnu.org/gnu/binutils/binutils-2.37.tar.gz
tar zxvf binutils-2.37.tar.gz
export BINUTILS=binutils-2.37
make ARCH=i586

The last command was a bit confusing to me, as when I execute 'uname -p' on my Mac I see 'i386',
but 'make ARCH=i386' fails and plain 'make' creates a build config for 'i586'.

Anyway, after successful build for i586 I've copied hsdis-i586.dylib into the same folder where I have libjvm.dylib,
but there's still no assembly code in the output.

I've tried the same with openjdk-8_312 and liberica-11.0.13, but there I don't have any output at all, instead JMH issues this warning:

ERROR: No address lines detected in assembly capture. Make sure your JDK is properly configured to
print generated assembly. The most probable cause for this failure is that hsdis is not available,
or resides at the wrong path within the JDK. Try to run the same JDK with -XX:+PrintAssembly with
a simple non-JMH program and look for warning messages.

Is there a misconfiguration somewhere, or I've made wrong build?

Regards,
Sergey Tsypanov