Posts

Showing posts from May, 2011

JVM thread dump

Java options, which lets you direct thread dumps generated via “kill -3” to a file: -XX:+UnlockDiagnosticVMOptions -XX:+LogVMOutput -XX:LogFile=jvm.log Pretty cool, but there’s one small catch: the thread dumps still get written to the JVM’s TTY as well as the file.