RFR: JDK-8133818: Additional number of processed references printed with -XX:+PrintReferenceGC after JDK-8047125

[Thomas Schatzl]

On Tue, 2015-09-01 at 14:54 +0200, Bengt Rutisson wrote:
> Hi everyone,
> 
> Could I have a couple of reviews for this patch contributed by Ramki?
> 
> http://cr.openjdk.java.net/~brutisso/8133818/webrev.00/
> https://bugs.openjdk.java.net/browse/JDK-8133818
> 

jvmtiTagMap.cpp, line 3408: the SIZE_FORMAT specifiers need a space
before and after, otherwise it will not compile with newer C++
compilers. Same for referenceProcessor.cpp, 307, 

jvmtiTagMap.hpp, line 125: please fix the format of the method parameter
specifications.

In general I would be really happy if there were a test checking the
output of -XX:+TraceReferenceGC. If we had had that earlier, this issue
would have not cropped up, and prevents future issues.

I.e. just the format of "[whateverreference, <bb> refs, <cc> secs] ....
[PhantomReference, <xx> refs, <yyy> secs] ... [Cleaners, <zz> refs,
<aaa> secs] .."

Thanks,
  Thomas