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Vsevolod Tolstopyatov qwwdfsad

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@qwwdfsad
qwwdfsad / CapturingLambda.java
Created June 4, 2017 18:27
package playground;
import org.openjdk.jmh.annotations.*;
import java.util.concurrent.TimeUnit;
import java.util.function.Supplier;
@BenchmarkMode(Mode.AverageTime)
@OutputTimeUnit(TimeUnit.NANOSECONDS)
@State(Scope.Benchmark)
@qwwdfsad
qwwdfsad / CMakeLists.txt
Created June 25, 2017 20:16
cmake_minimum_required(VERSION 3.6)
project(hotspot)
set(CMAKE_CXX_STANDARD 98)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D_GNU_SOURCE \
-D_REENTRANT \
-DLINUX -DINCLUDE_SUFFIX_OS=_linux -DVM_LITTLE_ENDIAN \
-DTARGET_COMPILER_gcc \
-DAMD64 -DHOTSPOT_LIB_ARCH='amd64' -DINCLUDE_SUFFIX_CPU=_x86 -D_LP64 -DTARGET_ARCH_x86 \
-DCOMPILER1 -DCOMPILER2")
@qwwdfsad
qwwdfsad / jattach.patch
Created August 15, 2017 21:32
Index: src/jattach.c
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- src/jattach.c (revision 09e208d593344430de0bb7b4e72273cef93b29ff)
+++ src/jattach.c (revision )
@@ -150,6 +150,16 @@
return 1;
}
@qwwdfsad
qwwdfsad / Propagation.java
Created November 6, 2017 21:01
package org.openjdk.jmh.samples;
import org.openjdk.jmh.annotations.*;
import org.openjdk.jmh.runner.Runner;
import org.openjdk.jmh.profile.DTraceAsmProfiler;
import org.openjdk.jmh.runner.RunnerException;
import org.openjdk.jmh.runner.options.Options;
import org.openjdk.jmh.runner.options.OptionsBuilder;
import java.nio.ByteBuffer;
@qwwdfsad
qwwdfsad / jmh_dtrace.patch
Last active November 9, 2017 19:51
Index: jmh/jmh-core/src/main/java/org/openjdk/jmh/util/Utils.java
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- jmh/jmh-core/src/main/java/org/openjdk/jmh/util/Utils.java (revision 1434:1ddf31f810a3100b9433c3fedf24615e85b1d1a7)
+++ jmh/jmh-core/src/main/java/org/openjdk/jmh/util/Utils.java (revision 1434+:1ddf31f810a3+)
@@ -446,6 +446,31 @@
return messages;
}
@qwwdfsad
qwwdfsad / IndexOfBenchmark.kt
Created December 28, 2017 14:54
package org.qwwdfsad.benchmarks
import org.openjdk.jmh.annotations.*
import java.util.concurrent.ThreadLocalRandom
import java.util.concurrent.TimeUnit
@Fork(value = 2) //jvmArgsAppend = arrayOf("-XX:TieredStopAtLevel=1"))
@Measurement(iterations = 10)
@Warmup(iterations = 10)
@State(Scope.Benchmark)
@qwwdfsad
qwwdfsad / AllocateBenchmark.java
Created February 2, 2018 12:23
public class AllocateBenchmark {
@Benchmark
public byte[] allocateArray() {
return new byte[1];
}
}
@qwwdfsad
qwwdfsad / ConflatedChannelLinearizabilityTest.kt
Created June 18, 2018 15:00
package kotlinx.coroutines.experimental.channels
import com.devexperts.dxlab.lincheck.*
import com.devexperts.dxlab.lincheck.annotations.*
import com.devexperts.dxlab.lincheck.paramgen.*
import com.devexperts.dxlab.lincheck.stress.*
import kotlinx.coroutines.experimental.*
import org.junit.*
@Param(name = "value", gen = IntGen::class, conf = "1:3")
@qwwdfsad
qwwdfsad / hs_err.log
Created June 20, 2018 12:27
#
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGILL (0x4) at pc=0x000000010fea34e1, pid=10398, tid=0x0000000000002603
#
# JRE version: OpenJDK Runtime Environment (8.0) (build 1.8.0-internal-jetbrains_2018_06_20_01_52-b00)
# Java VM: OpenJDK 64-Bit Server VM (25.71-b00 mixed mode bsd-amd64 compressed oops)
# Problematic frame:
# V [libjvm.dylib+0x4a34e1] PerfDataManager::destroy()+0xab
#
@qwwdfsad
qwwdfsad / DispatcherBenchmarks.kt
Created March 5, 2019 11:10
package kotlinx.coroutines.benchmarks
/*
* Copyright 2016-2019 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
*/
import kotlinx.coroutines.*
import kotlinx.coroutines.channels.*
import org.jetbrains.gradle.benchmarks.*
import kotlin.js.*
import kotlin.random.*