PING: Could you review it?
Yasumasa On 2016/03/22 21:24, Yasumasa Suenaga wrote:
PING: Could you review it? Yasumasa 2016/03/14 23:39 "Yasumasa Suenaga" <yasue...@gmail.com <mailto:yasue...@gmail.com>>: Hi all, When I use `jhsdb jsnap` to get PerfCounter from core images, I encountered NPE: ------------- Exception in thread "main" java.lang.NullPointerException at sun.jvm.hotspot.tools.JSnap.run(JSnap.java:45) at sun.jvm.hotspot.tools.Tool.startInternal(Tool.java:260) at sun.jvm.hotspot.tools.Tool.start(Tool.java:223) at sun.jvm.hotspot.tools.Tool.execute(Tool.java:118) at sun.jvm.hotspot.tools.JSnap.main(JSnap.java:67) at sun.jvm.hotspot.SALauncher.runJSNAP(SALauncher.java:352) at sun.jvm.hotspot.SALauncher.main(SALauncher.java:404) ------------- PerfMemory::destroy() clears all members which are used in JSnap. Thus NPE is occurred. I uploaded webrev for this issue. Could you review it? http://cr.openjdk.java.net/~ysuenaga/JDK-8151815/webrev.00/ I cannot access JPRT. So I need a Sponsor. Thanks, Yasumasa