Characterizing the performance of intel optane persistent memory: A close look at its on-dimm buffering
We present a comprehensive and in-depth study of Intel Optane DC persistent memory
(DCPMM). Our focus is on exploring the internal design of Optane's on-DIMM read-write …
(DCPMM). Our focus is on exploring the internal design of Optane's on-DIMM read-write …
Toward sustainable hpc: Carbon footprint estimation and environmental implications of hpc systems
The rapid growth in demand for HPC systems has led to a rise in carbon footprint, which
requires urgent intervention. In this work, we present a comprehensive analysis of the …
requires urgent intervention. In this work, we present a comprehensive analysis of the …
Improving performance of flash based {Key-Value} stores using storage class memory as a volatile memory extension
High-performance flash-based key-value stores in data-centers utilize large amounts of
DRAM to cache hot data. However, motivated by the high cost and power consumption of …
DRAM to cache hot data. However, motivated by the high cost and power consumption of …
{ArchTM}:{Architecture-Aware}, high performance transaction for persistent memory
Failure-atomic transactions are a critical mechanism for accessing and manipulating data on
persistent memory (PM) with crash consistency. We identify that small random writes in …
persistent memory (PM) with crash consistency. We identify that small random writes in …
Power-optimized deployment of key-value stores using storage class memory
High-performance flash-based key-value stores in data-centers utilize large amounts of
DRAM to cache hot data. However, motivated by the high cost and power consumption of …
DRAM to cache hot data. However, motivated by the high cost and power consumption of …
Sustainable hpc: Modeling, characterization, and implications of carbon footprint in modern hpc systems
The rapid growth in demand for HPC systems has led to a rise in energy consumption and
carbon emissions, which requires urgent intervention. In this work, we present a …
carbon emissions, which requires urgent intervention. In this work, we present a …
A detailed study of sot-mram as an alternative to dram primary memory in multi-core environment
As the current primary memory technology is reaching its limits, it is essential to explore
alternative memory technologies to accommodate modern applications and use cases …
alternative memory technologies to accommodate modern applications and use cases …
Optimizing large-scale plasma simulations on persistent memory-based heterogeneous memory with effective data placement across memory hierarchy
Particle simulations of plasma are important for understanding plasma dynamics in space
weather and fusion devices. However, production simulations that use billions and even …
weather and fusion devices. However, production simulations that use billions and even …
A quantitative approach for adopting disaggregated memory in HPC systems
J Wahlgren, G Schieffer, M Gokhale… - Proceedings of the …, 2023 - dl.acm.org
Memory disaggregation has recently been adopted in data centers to improve resource
utilization, motivated by cost and sustainability. Recent studies on large-scale HPC facilities …
utilization, motivated by cost and sustainability. Recent studies on large-scale HPC facilities …
Merchandiser: Data placement on heterogeneous memory for task-parallel hpc applications with load-balance awareness
The emergence of heterogeneous memory (HM) provides a cost-effective and high-
performance solution to memory-consuming HPC applications. Deciding the placement of …
performance solution to memory-consuming HPC applications. Deciding the placement of …