RFR (S): 8004924: NPG: jmap -heap output should contain ClassMetaspaceSize value

[Erik Helin]

Hi,

based on internal feedback, I've updated the test. Since the test
spawned the "jmap -heap" process and connected the jmap process to 
itself, there was a race condition: if the "jmap -heap" process produced 
a lot of output, then the JVM process would not be able to consume this 
output because it has been stopped by jmap. At the same time, jmap would 
wait for the JVM to consume the output from jmap.

The test now pipes the output from "jmap -heap" to a fike and then later 
analyzes the file.

Webrev:
http://cr.openjdk.java.net/~ehelin/8004924/webrev.01/

Thanks,
Erik

On 02/20/2013 09:50 PM, Erik Helin wrote:
> Hi all,
>
> this change the flag ClassMetapaceSize to the output of jmap -heap. I
> have also added a test that checks the ouput (the test uses the new
> process builder framework).
>
> Webrev:
> http://cr.openjdk.java.net/~ehelin/8004924/webrev.00/
>
> Bug:
> http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=8004924
>
> Testing:
> JPRT
>
> Thanks,
> Erik