Add debug output to print rbbi table size detail better

Description

This track the enhancement to print out RBBI table building detail better. So we understand how the size is distributed easier.

Currently, we can see RBBI debug as following

CXXFLAGS="-DRBBI_DEBUG" ./runConfigureICU --enable-debug --disable-release Linux/gcc --disable-layoutex
$ make clean
$ make -j 120 tests
$ rm data/out/build/icud*/brkitr/*.brk
$ U_RBBIDEBUG="data" make

or
U_RBBIDEBUG="data,ptree,symbols,usets,range,rgroup,esets,ftree,stree,pos" make

I would like to add a "size" so
U_RBBIDEBUG="size" make

will print out the size of different part in the brk files

Assignee

Frank Yung-Fong Tang

Reporter

Frank Yung-Fong Tang

Components

Labels

Reviewer

None

Priority

minor

Time Needed

Hours

Fix versions

Configure