SergejIsbrecht
/ immutables.apt.gradle.kts
Created
April 28, 2019 21:52
Gradle 5.2+ required -> incremental APT and idea integration without apt plugin
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| plugins { | |
| idea | |
| `java-library` | |
| } | |
| group = "de.sergejisbrecht" | |
| version = "1.0-SNAPSHOT" | |
| repositories { | |
| mavenCentral() |
SergejIsbrecht
/ graalvm-1421.txt
Created
June 22, 2019 07:56
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| Compile | |
| [orm:9126] classlist: 8,863.08 ms | |
| ███████╗██████╗ ██████╗ ██╗███╗ ██╗ ██████╗ ██████╗ ██████╗ ██████╗ ████████╗ ██████╗ ██████╗ █████╗ █████╗ ██╗ | |
| ██╔════╝██╔══██╗██╔══██╗██║████╗ ██║██╔════╝ ██╔══██╗██╔═══██╗██╔═══██╗╚══██╔══╝ ██╔════╝ ██╔══██╗██╔══██╗██╔══██╗██║ | |
| ███████╗██████╔╝██████╔╝██║██╔██╗ ██║██║ ███╗ ██████╔╝██║ ██║██║ ██║ ██║ ██║ ███╗██████╔╝███████║███████║██║ | |
| ╚════██║██╔═══╝ ██╔══██╗██║██║╚██╗██║██║ ██║ ██╔══██╗██║ ██║██║ ██║ ██║ ██║ ██║██╔══██╗██╔══██║██╔══██║██║ | |
| ███████║██║ ██║ ██║██║██║ ╚████║╚██████╔╝ ██████╔╝╚██████╔╝╚██████╔╝ ██║ ╚██████╔╝██║ ██║██║ ██║██║ ██║███████╗ | |
| ╚══════╝╚═╝ ╚═╝ ╚═╝╚═╝╚═╝ ╚═══╝ ╚═════╝ ╚═════╝ ╚═════╝ ╚═════╝ ╚═╝ ╚═════╝ ╚═╝ ╚═╝╚═╝ ╚═╝╚═╝ ╚═╝╚══════╝ |
SergejIsbrecht
/ proxy.java
Last active
July 15, 2019 06:02
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| import io.reactivex.Completable; | |
| import io.reactivex.Flowable; | |
| import io.reactivex.Maybe; | |
| import io.reactivex.Observable; | |
| import io.reactivex.Scheduler; | |
| import io.reactivex.Single; | |
| import io.reactivex.disposables.Disposable; | |
| import io.reactivex.observers.TestObserver; | |
| import io.reactivex.schedulers.TestScheduler; | |
| import io.reactivex.subjects.SingleSubject; |
SergejIsbrecht
/ stack_sizes
Last active
September 8, 2019 10:03
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| #!/bin/bash | |
| for i in $(ls /proc/$1/task/) | |
| do | |
| grep -A5 stack /proc/$1/task/$i/smaps | |
| done |
SergejIsbrecht
/ prev.svg
Created
December 30, 2019 11:20
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SergejIsbrecht
/ now.svg
Created
December 30, 2019 11:21
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| // https://www.javaspecialists.eu/archive/Issue142.html | |
| int[] primitiveIntArray = new int[1000]; | |
| primitiveIntArray[0] = 256; | |
| primitiveIntArray[1] = 256; | |
| primitiveIntArray[2] = 256; | |
| primitiveIntArray[3] = 256; | |
| primitiveIntArray[4] = 256; | |
| measureSize(primitiveIntArray); |
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| GraalVM: | |
| 492d008a8bd (HEAD -> master, origin/master, origin/HEAD) [GR-21713] TRegex: fix compilation failure in GroupBoundaries.apply. | |
| JDK | |
| sergej@sergej-P50:~/Development/GitHub/graal/substratevm$ export JAVA_HOME=/home/sergej/Downloads/OpenJDK_JVMCI_20_java11/labsjdk-ce-11.0.6-jvmci-20.0-b02 | |
| BUILD NATIVE_IMAGE with disabled TimeZone feat: | |
| sergej@sergej-P50:~/Development/GitHub/graal/substratevm$ /home/sergej/Development/GitHub/mx/mx native-image -cp /home/sergej/Development/IdeaProjects/playground/build/classes/java/main -H:Path=/home/sergej/Development/IdeaProjects/playground/build/native-image -H:Name=error --no-fallback --no-server -H:+TraceClassInitialization -H:+ReportExceptionStackTraces TimeZoneIdParsing | |
| Warning: Ignoring server-mode native-image argument --no-server. | |
| [error:23734] classlist: 2,452.49 ms, 0.96 GB |
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| sergej@sergej-P50:~/Development/IdeaProjects/playground$ /home/sergej/.sdkman/candidates/java/13.0.1.hs-adpt/bin/java -version | |
| openjdk version "13.0.1" 2019-10-15 | |
| OpenJDK Runtime Environment AdoptOpenJDK (build 13.0.1+9) | |
| OpenJDK 64-Bit Server VM AdoptOpenJDK (build 13.0.1+9, mixed mode, sharing) | |
| sergej@sergej-P50:~/Development/IdeaProjects/playground$ uname -a | |
| Linux sergej-P50 4.18.0-25-generic #26-Ubuntu SMP Mon Jun 24 09:32:08 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux | |
| jol >> java.util.RegularEnumSet, size=1584 | |
| jol >> org.eclipse.collections.impl.set.mutable.UnifiedSet, size=976 |
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| package com.example.benchmark | |
| import androidx.benchmark.junit4.BenchmarkRule | |
| import androidx.benchmark.junit4.measureRepeated | |
| import androidx.test.ext.junit.runners.AndroidJUnit4 | |
| import androidx.test.filters.LargeTest | |
| import io.reactivex.rxjava3.core.Flowable | |
| import org.junit.Rule | |
| import org.junit.Test | |
| import org.junit.runner.RunWith |