公开(公告)号：WO2018237342A1

公开(公告)日：2018-12-27

申请号：PCT/US2018/039121

申请日：2018-06-22

Applicant: DATAWARE VENTURES, LLC

Inventor： ZHANG, Rui ,  SNODGRASS, Richard T. ,  CONVEY, Christian

IPC: G06F12/00 ,  G06F12/08

CPC classification number: G06F12/0862 ,  G06F12/00 ,  G06F12/0871 ,  G06F2212/1021 ,  G06F2212/163 ,  G06F2212/6028

Abstract: A computer-implemented method and related systems for reducing memory access stalls and memory allocation requests in data-intensive applications are provided. Invariants associated with execution paths that access data in a memory of the data-intensive application are identified. At least one field specialization technique using at least one speccode segment is then applied. The speccode segment exploits the identified invariants, thereby reducing at least one of memory stalls and memory allocation requests in a data-intensive application. The field specialization technique may include specialized software prefetching, a data distribution-based hash function, process to CPU binding, memory segment reuse, or memory layout optimization, or any combination thereof.