[$] Toward better performance on large-memory systems

Christoph Lameter works in a different computing environment than most ofus; he supports high-volume trading applications that need every bit ofperformance that the fastest hardware can give them. Even then, it seemsthat isn't fast enough. In a memory-management-track session at the 2018Linux Storage, Filesystem, and Memory-Management Summit, Lameter describedsome of the problems he has encountered and approaches he is considering toaddress them.