Tcmalloc conflicts with asan in our CI
Tcmalloc is not active in yocto build. From config.log
No package 'libtcmalloc' found
configure:21479: libtcmalloc not available: No package 'libtcmalloc' foundTcmalloc is not much faster than system alloc but it consumes more memory. Memory is our biggest bottleneck on dss11-1gb. Some fairly recent measurements of allocators: http://ithare.com/testing-memory-allocators-ptmalloc2-tcmalloc-hoard-jemalloc-while-trying-to-simulate-real-world-loads/
It is still possible to use tcmalloc by passing link options to configure