Past Projects and Publications

Fuse extreme multi-tenancy with high isolation guarantees for high performance and cost efficiency without security compromises.

Cut costs and boost speed by alloying storage-class memory with die-stack memory technologies in hybrid DIMM form-factor.

Leverage operating systems and architectural support for building low latency and high throughput disaggregated systems.

Cloud Computing

PTEMagnet: Fine-Grained Physical Memory Reservation for Faster Page Walks in Public Clouds
A.Margaritov, D.Ustiugov, A.Shahab, B.Grot
ASPLOS 2021
GitHub

Bankrupt Covert Channel: Turning Network Predictability into Vulnerability
D.Ustiugov, P.Petrov, M.R.S.Katebzadeh, B.Grot
WOOT co-located with USENIX Security 2020
GitHub

Prefetched Address Translation
A.Margaritov, D.Ustiugov, E.Bugnion, B.Grot
MICRO 2019

Virtual Address Translation via Learned Page Table Indexes
A.Margaritov, D.Ustiugov, E.Bugnion, B.Grot
NeurIPS, ML for Systems workshop 2018

Hybrid-Memory Server Architectures

Design Guidelines for High-Performance SCM Hierarchies
D.Ustiugov, A.Daglis, J.Picorel, M.Sutherland, E.Bugnion, B.Falsafi, D.Pnevmatikatos
MEMSYS 2018

Algorithm/Architecture Co-Design for Near-Memory Processing
M.Drumond, A.Daglis, N.Mirzadeh, D.Ustiugov, J.Picorel, B.Falsafi, B.Grot, D.Pnevmatikatos
ACM SIGOPS Operating Systems Review, 2018

The Mondrian Data Engine
M.Drumond, A.Daglis, N.Mirzadeh, D.Ustiugov, J.Picorel, B.Falsafi, B.Grot, D.Pnevmatikatos
ISCA 2017

Disaggregated Servers for Memory Pooling

Mitigating load imbalance in distributed data serving with rack-scale memory pooling
S.Novakovic, A.Daglis, D.Ustiugov, E.Bugnion, B.Falsafi, B.Grot
TOCS 2019

SABRes: Atomic Object Reads for In-Memory Rack-Scale Computing
A.Daglis, D.Ustiugov, S.Novakovic, E.Bugnion, B.Falsafi, B.Grot
MICRO 2016

Past Projects & Publications