Rebooting virtual memory with midgard
Computer systems designers are building cache hierarchies with higher capacity to capture
the ever-increasing working sets of modern workloads. Cache hierarchies with higher …
the ever-increasing working sets of modern workloads. Cache hierarchies with higher …
SPIRIT: Scalable and Persistent In-Memory Indices for Real-Time Search
S Akram, A Hasnat - ACM Transactions on Architecture and Code …, 2024 - dl.acm.org
Today, real-time search over big microblogging data requires low indexing and query
latency. Online services, therefore, prefer to host inverted indices in memory. Unfortunately …
latency. Online services, therefore, prefer to host inverted indices in memory. Unfortunately …
LearnedFTL: A Learning-Based Page-Level FTL for Reducing Double Reads in Flash-Based SSDs
We present LearnedFTL, a new on-demand pagelevel flash translation layer (FTL) design,
which employs learned indexes to improve the address translation efficiency of flashbased …
which employs learned indexes to improve the address translation efficiency of flashbased …
Imprecise Store Exceptions
Precise exceptions are a cornerstone of modern computing as they provide the abstraction
of sequential instruction execution to programmers while accommodating microarchitectural …
of sequential instruction execution to programmers while accommodating microarchitectural …
SkyByte: Architecting an Efficient Memory-Semantic CXL-based SSD with OS and Hardware Co-design
H Zhang, Y Xue, YE Zhou, S Li, J Huang - arXiv preprint arXiv:2501.10682, 2025 - arxiv.org
The CXL-based solid-state drive (CXL-SSD) provides a promising approach towards scaling
the main memory capacity at low cost. However, the CXL-SSD faces performance …
the main memory capacity at low cost. However, the CXL-SSD faces performance …
Tiered hashing: Revamping hash indexing under a unified memory-storage hierarchy
NAND flash-based Solid State Drives (SSDs) provide a promising opportunity to enable the
unified memory-storage hierarchy (UMH). The UMH renders a single memory address …
unified memory-storage hierarchy (UMH). The UMH renders a single memory address …
[PDF][PDF] SPIRIT: Scalable and Persistent In-Memory Indices for Real-Time Search
A HASNAT, S AKRAM - 2024 - shbakram.github.io
SPIRIT: Scalable and Persistent In-Memory Indices for Real-Time Search Page 1 1 SPIRIT:
Scalable and Persistent In-Memory Indices for Real-Time Search ADNAN HASNAT, Australian …
Scalable and Persistent In-Memory Indices for Real-Time Search ADNAN HASNAT, Australian …