Building Trilinos/ROL takes 60GB of memory
Created by: dridzal
@trilinos/framework , if I build ROL with all its dependencies using
make -j20
the maximum memory use for compiling/linking is more than 60GB. In other words, 3GB per build process. This is with GCC 4.8.4 and 6.1.0. This has been getting worse; the high-end CEE LAN blades used to be able to compile ROL (just a few weeks ago) and now they can't (with make -j20). The culprit are ROL's optional dependencies, specifically the new linear algebra and solver stack.