Uncomment VERBOSE_GC in jmeter.bat and run it on Windows, you'll get "Invalid file name for use with -Xloggc:" error. Filename should be "gc_jmeter_%%p.log", not "gc_jmeter_%p.log".
Author: pmouawad Date: Sat May 27 14:34:49 2017 New Revision: 1796401 URL: http://svn.apache.org/viewvc?rev=1796401&view=rev Log: Bug 61100 - Invalid GC Log Filename on Windows Bugzilla Id: 61100 Modified: jmeter/trunk/bin/jmeter.bat jmeter/trunk/xdocs/changes.xml
This issue has been migrated to GitHub: https://github.com/apache/jmeter/issues/4391