src/share/vm/memory/metaspace.cpp

rev 6566 : 8048150: Allow easy configurations for large CDS archives
Summary: Estimate the size of shared archive based on the number of classes in the classlist file
Reviewed-by: iklam, jiangli, minqi, dholmes

*** 3122,3131 ****
--- 3122,3133 ----
  
    MetaspaceShared::set_max_alignment(max_alignment);
  
    if (DumpSharedSpaces) {
  #if INCLUDE_CDS
+     MetaspaceShared::estimate_regions_size();
+ 
      SharedReadOnlySize  = align_size_up(SharedReadOnlySize,  max_alignment);
      SharedReadWriteSize = align_size_up(SharedReadWriteSize, max_alignment);
      SharedMiscDataSize  = align_size_up(SharedMiscDataSize,  max_alignment);
      SharedMiscCodeSize  = align_size_up(SharedMiscCodeSize,  max_alignment);