Persistent Memory

Kuaishou Tech

Aug 26, 2023 · Artificial Intelligence

PetPS: A Persistent‑Memory Parameter Server for Large‑Scale Embedding Models

PetPS introduces a persistent‑memory‑based parameter server that redesigns indexing with the PetHash hash table and offloads parameter aggregation to NIC Gathering, achieving up to 1.7× higher throughput and significantly lower latency for industrial‑scale embedding models in recommendation, search, and advertising workloads.

Embedding ModelsPersistent Memoryparameter server

0 likes · 14 min read

PetPS: A Persistent‑Memory Parameter Server for Large‑Scale Embedding Models

Architects' Tech Alliance

Apr 8, 2022 · Fundamentals

Intel® Optane™ Persistent Memory: Comprehensive Performance Evaluation and Configuration Guide

This article presents a detailed evaluation of Intel® Optane™ Persistent Memory, including benchmark comparisons with DRAM and NVMe using Redis and RocksDB workloads, analysis of latency and throughput, and step‑by‑step configuration instructions for Memory Mode, App Direct, and KMEM DAX.

Memory configurationPersistent MemoryRedis

0 likes · 7 min read

Intel® Optane™ Persistent Memory: Comprehensive Performance Evaluation and Configuration Guide

IT Architects Alliance

Sep 16, 2021 · Databases

In-Memory Databases: Concepts, Evolution, Applications, and Selection Guidance

This whitepaper explains the definition and history of in‑memory databases, discusses their performance advantages and persistence challenges, outlines the technology’s maturity and bottlenecks, classifies key products, and provides technical and non‑technical criteria for selecting the most suitable solution for high‑concurrency, low‑latency workloads.

In-Memory DatabasePerformancePersistent Memory

0 likes · 11 min read

In-Memory Databases: Concepts, Evolution, Applications, and Selection Guidance

Architects' Tech Alliance

Aug 21, 2021 · Databases

In-Memory Databases: Concepts, Evolution, Applications, and Selection Guide

This whitepaper explains the concept of in‑memory databases, traces their historical development, outlines core attributes and typical use cases in e‑commerce, live streaming and telecom, compares leading products, and provides technical and management recommendations for hardware and product selection as well as future trends.

DatabasesIn-Memory DatabaseKey-Value

0 likes · 14 min read

In-Memory Databases: Concepts, Evolution, Applications, and Selection Guide

DataFunTalk

Jun 4, 2021 · Fundamentals

Intel Optane Persistent Memory: Architecture, Programming Model, and Development Kit Overview

This article introduces Intel® Optane™ Persistent Memory (PMem), explains its performance characteristics, usage modes, the SNIA NVM programming model, and details the PMDK libraries and related tools that enable developers to build high‑performance, fault‑tolerant applications on persistent memory.

NVM ProgrammingPMDKPersistent Memory

0 likes · 16 min read

Intel Optane Persistent Memory: Architecture, Programming Model, and Development Kit Overview

Architects' Tech Alliance

Jun 16, 2019 · Databases

In-Memory Databases: Evolution, Advantages, Challenges, and Future Directions

The article explains the concept of in‑memory (main‑memory) databases, traces the maturation and cost reduction of memory technology, discusses their performance benefits and volatility challenges, and outlines current bottlenecks, persistent‑memory breakthroughs, and future development stages.

DRAMData durabilityIn-Memory Database

0 likes · 7 min read

In-Memory Databases: Evolution, Advantages, Challenges, and Future Directions