Linux - Useful Git book(Linux inside)
https://www.gitbook.com/book/0xax/linux-insides/details
Blog Posts
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Java - Java application monitoring tools
jcmd: Prints basic class, thread, and VM information for a Java process\ Example)\ 1 2 3 4 5 6 7 8 % jcmd <process_id> VM.uptime % jcmd <process_id&...
Linux - useful commands to inspect performance utilization
Memory utilization\ 1 2 3 4 5 vmstat 1 [/cpde] Disk utilization [code lang="C"] iostat -xm 5
Java - Recommended GC log options for Java 8 and Java 9
Java 8\ -XX:+PrintGCDetails\ -XX:+PrintReferenceGC\ -XX:+PrintTenuringDistribution\ -Xloggc:\ -XX:+PrintGCTimeStamps
Java - Garbage collectors
1. Serial\ -XX:+UseSerialGC JVM