java - Where dump is dumped, using ... - Stack Overflow
Jan 17, 2024 · I found it hard to decipher what is meant by "working directory of the VM". In my example, I was using the Java Service Wrapper program to execute a jar - the dump files were …
Difference between -XX:+UseParallelGC and -XX:+UseParNewGC
May 19, 2020 · 3 Using -XX:+UseParNewGC along with -XX:+UseConcMarkSweepGC, will cause higher pause time for Minor GCs, when compared to -XX:+UseParallelGC. This is because, …
Decoding facebook's blob video url - Stack Overflow
Another alternative that worked in Firefox in Feb 2021: Open the post's permalink Change the page's URL - replace www with m and load that Now use Inspector to navigate down to the div …
jboss - java.lang.OutOfMemoryError: Metaspace
Nov 28, 2024 · Since we are getting java.lang.OutOfMemoryError: Metaspace we have planned to increase the -XX:MaxMetaspaceSize size. Question: Currently we are using 6GB of RAM in …
JVM flag -XX:+UnlockExperimentalVMOptions, is this removed …
Oct 10, 2020 · $ java -XX:+PrintFlagsFinal -version | grep UnlockExperimentalVMOptions openjdk version "1.8.0_265" OpenJDK Runtime Environment (build 1.8.0_265-8u265-b01 …
jvm - -XX:+ExitOnOutOfMemoryError ignored on 'java.lang ...
May 8, 2018 · If the OutOfMemoryError is caused by allocating a direct byte buffer than the JVM flag -XX:+ExitOnOutOfMemoryError is ignored. Checked on Oracle JDK and OpenJDK Java ...
linux - JDK 1.8 -XX:+UseLargePages behavior when there's not …
Mar 16, 2021 · I am currently confusing how to optimize using HugePages with JVM applications with Netty, -XX:+UseLargePages option enabled, and using G1Gc. Also, I didn't forget to set …
Setting -XX:+DisableExplicitGC in production: what could go wrong?
Oct 2, 2015 · You are not alone in fixing stop-the-world GC events by setting the -XX:+DisableExplicitGC flag. Unfortunately (and in spite of the disclaimers in the …
java - Why should we set -XX:InitialRAMPercentage and -XX ...
Jun 21, 2024 · In addition, setting -XX:InitialRAMPercentage and -XX:MaxRAMPercentage may take away some flexibility in the heuristic configuration of the garbage collector, which may …
Difference between Xms and Xmx and XX:MaxPermSize
-XX:MaxPermSize=size Sets the maximum permanent generation space size. This option was deprecated in JDK 8, and superseded by the -XX:MaxMetaspaceSize option. Sizes are …