[8u-backport] 8139873: NMT stack traces in output should show mt component

[Aleksey Shipilev]

On 11/22/2017 08:25 PM, Zhengyu Gu wrote:
> Can I get a review for 8u backport of this fix?
> 
> The original patch did not apply cleanly, with a few minor merge conflicts.
> 
> 
> Bug: https://bugs.openjdk.java.net/browse/JDK-8139673
> Changeset: http://hg.openjdk.java.net/jdk10/jdk10/hotspot/rev/82d4003d20b2
> Review: http://mail.openjdk.java.net/pipermail/hotspot-runtime-dev/2017-May/023516.html
> 
> 
> Webrev: http://cr.openjdk.java.net/~zgu/8139673/webrev.8u_backport/

*) Indenting is off here:

mallocSiteTable.cpp:
 137 size_t* pos_idx, MEMFLAGS flags) {

*) Excess whitespace after "const":

mallocSiteTable.hpp:

  58   MEMFLAGS flags() const  { return (MEMFLAGS)_flags; }

Otherwise still looks good to me.

Thanks,
-Aleksey