Pond: Cxl-based memory pooling systems for cloud platforms

H Li, DS Berger, L Hsu, D Ernst, P Zardoshti… - Proceedings of the 28th …, 2023 - dl.acm.org
Public cloud providers seek to meet stringent performance requirements and low hardware
cost. A key driver of performance and cost is main memory. Memory pooling promises to …

TPP: Transparent page placement for CXL-enabled tiered-memory

HA Maruf, H Wang, A Dhanotia, J Weiner… - Proceedings of the 28th …, 2023 - dl.acm.org
The increasing demand for memory in hyperscale applications has led to memory becoming
a large portion of the overall datacenter spend. The emergence of coherent interfaces like …

Memory disaggregation: why now and what are the challenges

MK Aguilera, E Amaro, N Amit, E Hunhoff… - ACM SIGOPS …, 2023 - dl.acm.org
Hardware disaggregation has emerged as one of the most fundamental shifts in how we
build computer systems over the past decades. While disaggregation has been successful …

Towards an adaptable systems architecture for memory tiering at warehouse-scale

P Duraisamy, W Xu, S Hare, R Rajwar… - Proceedings of the 28th …, 2023 - dl.acm.org
Fast DRAM increasingly dominates infrastructure spend in large scale computing
environments and this trend will likely worsen without an architectural shift. The cost of …

Characterizing Off-path {SmartNIC} for Accelerating Distributed Systems

X Wei, R Cheng, Y Yang, R Chen, H Chen - 17th USENIX Symposium …, 2023 - usenix.org
SmartNICs have recently emerged as an appealing device for accelerating distributed
systems. However, there has not been a comprehensive characterization of SmartNICs, and …

ubft: Microsecond-scale bft using disaggregated memory

MK Aguilera, N Ben-David, R Guerraoui… - Proceedings of the 28th …, 2023 - dl.acm.org
We propose uBFT, the first State Machine Replication (SMR) system to achieve microsecond-
scale latency in data centers, while using only 2 f+ 1 replicas to tolerate f Byzantine failures …

RAMBDA: RDMA-driven Acceleration Framework for Memory-intensive µs-scale Datacenter Applications

Y Yuan, J Huang, Y Sun, T Wang… - … Symposium on High …, 2023 - ieeexplore.ieee.org
Responding to the" datacenter tax" and" killer microseconds" problems for memory-intensive
datacenter applications, diverse solutions including Smart NIC-based ones have been …

Overcoming the Memory Wall with {CXL-Enabled}{SSDs}

SP Yang, M Kim, S Nam, J Park, J Choi… - 2023 USENIX Annual …, 2023 - usenix.org
This paper investigates the feasibility of using inexpensive flash memory on new
interconnect technologies such as CXL (Compute Express Link) to overcome the memory …

DiLOS: Do Not Trade Compatibility for Performance in Memory Disaggregation

W Yoon, J Ok, J Oh, S Moon, Y Kwon - Proceedings of the Eighteenth …, 2023 - dl.acm.org
Memory disaggregation has replaced the landscape of dat-acenters by physically
separating compute and memory nodes, achieving improved utilization. As early efforts …

Memory disaggregation: advances and open challenges

H Al Maruf, M Chowdhury - ACM SIGOPS Operating Systems Review, 2023 - dl.acm.org
Compute and memory are tightly coupled within each server in traditional datacenters.
Large-scale datacenter operators have identified this coupling as a root cause behind …