hg: jdk/sandbox: 8214217: [TESTBUG] runtime/appcds/LotsOfClasses.java failed with fragmented heap

[chris.hegarty at oracle.com]

Changeset: 10c6e9066819
Author:    jiangli
Date:      2018-11-27 17:53 -0500
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/10c6e9066819

8214217: [TESTBUG] runtime/appcds/LotsOfClasses.java failed with fragmented heap
Summary: Improve the fragmentation error message. Set java heap size in LotsOfClasses.java.
Reviewed-by: iklam, ccheung

! src/hotspot/share/memory/filemap.cpp
! test/hotspot/jtreg/runtime/appcds/LotsOfClasses.java