Thank you Jaikiran! I am running tests amid development for java.lang.invoke packages, for a few of my active patches (like lazy static var handle and reimplementation of method handle proxies). My configuration line is: (with `bash make/devkit/createJMHBundle.sh` ran ahead) bash configure --enable-hsdis-bundling --with-hsdis=capstone --with-capstone=/cygdrive/c/java/capstone-4.0.2-win64 --with-jmh=build/jmh/jars --with-conf-name=windows-x64 --enable-jtreg-failure-handler I am running the tests with `make test TEST="test/jdk/java/lang/invoke/MethodHandleProxies"` etc. to only run the relevant tests. For the locked directories, I mean that build/<configuration>/test-support/jtreg_test_jdk_java_lang_invoke_MethodHandleProxies cannot be removed with windows explorer, with the usual "this file is being used by some other process", or with cygwin's make test target, with "build/..../: Device or resource busy". When the directory is locked as such, I find that my Intellij Idea becomes unresponsive at all.
For the "under the JTwork" question, unfortunately I have no clue what that is. Grateful for your help, Chen Liang