Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Efficient Orchestration of Host and Remote Shared Memory for Memory
  Intensive Workloads   Since very few contributions to the development of an unified memory
orchestration framework for efficient management of both host and remote idle
memory have been made, we present Valet, an efficient approach to orchestration
of host and remote shared memory for improving performance of memory intensive
workloads. The paper makes three original contributions. First, we redesign the
data flow in the critical path by introducing a host-coordinated memory pool
that works as a local cache to reduce the latency in the critical path of the
host and remote memory orchestration. Second, Valet utilizes unused local
memory across containers by managing local memory via Valet host-coordinated
memory pool, which allows containers to dynamically expand and shrink their
memory allocations according to the workload demands. Third, Valet provides an
efficient remote memory reclaiming technique on remote peers, based on two
optimizations: (1) an activity-based victim selection scheme to allow the
least-active-chunk of data to be selected for serving the eviction requests and
(2) a migration protocol to move the least-active-chunk of data to
less-memory-pressured remote node. As a result, Valet can effectively reduce
the performance impact and migration overhead on local nodes. Our extensive
experiments on both NoSQL systems and Machine Learning (ML) workloads show that
Valet outperforms existing representative remote paging systems with up to 226X
throughput improvement and up to 98% latency decrease over conventional OS swap
facility for big data and ML workloads, and by up to 5.5X throughput
improvement and up to 78.4% latency decrease over the state-of-the-art remote
paging systems. Valet is open sourced at https://github.com/git-disl/Valet.

17
The categories of this paper are: q-fin
14
The categories of this paper are: math-ph
23
The categories of this paper are: solv-int
13
The categories of this paper are: quant-ph
15
The categories of this paper are: nucl-ex
28
The categories of this paper are: alg-geom
0
The categories of this paper are: hep-ph
25
The categories of this paper are: patt-sol
34
The categories of this paper are: chem-ph
19
The categories of this paper are: eess
4
The categories of this paper are: cond-mat
30
The categories of this paper are: q-alg
8
The categories of this paper are: hep-ex
9
The categories of this paper are: nlin
29
The categories of this paper are: funct-an
35
The categories of this paper are: mtrl-th