Volker Simonis

Log4jPatch. Deploys an agent to fix CVE-2021-44228 (Log4j RCE vulnerability) in a running JVM process

LeydenVsGraalNative. Benchmarks, data and scripts for comparing Leyden with Graal Native Image

cl4cds. Documentation and Tools for the OpenJDK Class Data and Application Class Data Sharing (CDS/AppCDS) features

mmap-pause. Fork of Evan Jones original mmap-pause project

fireCRaCer. Experiments with firecracker and CRaC

AnalyzingHotSpotCrashes. JavaScript

JBreak2016. JavaScript

zlib-chromium. Fork of https://chromium.googlesource.com/chromium/src/third_party/zlib

zlib-bench. Benchmarks, data and scripts for comparing various zlib-compatible de-/compression libraries

Memory. Musings about Linux memory layout and the native memory consumtion of a Java process...

hotspot_internals. JavaScript

BirthLifeAndDeathOfAClass. Birth, Life and Death of a Class

instrumentation. Initialization order of JVMTI and Java instrumentation agents

GraalJsTest. Exploring GraalJS

HotSpot9_Eclipse_Project.

HotspotIntrinsics. My talk about HotSpot Intrinsics

spring-rce-repro. Simple reproducer for Spring4Shell

FOSDEM2019. My "Rumble in the Java Jungle" talk at FOSDEM 2019 in Bruxelles

JPrime2018. Slides and examples for my talk at JPrime 2018 in Sofia about Class Data Sharing

FOSDEM2018. Slides and examples for my talks at the FreeJava Dev Room / FOSDEM 2018 about Class Data Sharing

JavaOne2017. My presentations for JavaOne2017

HotSpot_Eclipse_Project. Eclipse project for the consolidated jdk 10 HotSpot repository