Multi-core and Embedded Software: Optimize Performance by Resolving Resource Contention

Deployment on multi-core CPUs should make software faster. But processes running in parallel often contend for system software resources, actually reducing overall performance. Achieving multi-core’s promised linear performance gains hinges on resolving this issue. This Webinar looks at two such conflicts — contention in updating a shared data store, and threads vying for access to the C/C++ memory manager — in-depth, and addresses them with techniques that can provide the basis to solve other multi-core resource conflicts.

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HTML Documentation

Our eXtremeDB HTML documentation includes an extensive online library to introduce eXtremeDB, walk you through the installation process, and the use of key features. eXtremeDB is ideal for multi-core and embedded software.

Online DBMS documentation menu items include:

The eXtremeDB Product Family
eXtremeDB Supported Platforms
What’s New in This Release
Getting Started
eXtremeDB Fundamental Concepts
eXtremeDB User’s Guides
Programming with eXtremeDB
SQL Samples
Using the eXtremeDB Feed Handler. Includes modules for Refinitiv (formerly Thomson Reuters) Elektron Message API (EMA) and Vela SMDS frameworks, as well as a test module provided for demonstration of the Feed Handler Module API.
Learn how eXtremeDB easily scales horizontally across multi-cores, CPUs and/or servers.

In addition to unique features like Active Replication Fabric™, no other database management system offers the extensive combination of features for developers to choose from as eXtremeDB.

Hybrid data storage

Unlike other IMDS, eXtremeDB can combine the strengths of on-disk and in-memory database systems. In other words, eXtremeDB databases can be all-in-memory, all-persistent, or have a mix of in-memory tables and persistent tables. This unparalleled flexibility enables developers to tailor data management in order to optimize applications for speed and persistence. System developers can make intelligent trade-offs between performance, cost-efficiency, power consumption, and physical space-conserving data storage hardware.

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Learn why starting with in-memory database system allows for improved performance.

Active Replication Fabric

Active Replication Fabric offers reliable IoT database management by solving key challenges for developers. eXtremeDB offers bidirectional replication, multi-tier replication (e.g. edge-to-gateway-to-gateway-to-cloud), compression to maximize limited bandwidth networks, and more.

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Row & Columnar Flexibility for Time Series Data

Time series data management systems require large volumes of information to be available continuously. eXtremeDB excels in this capability. eXtremeDB for HPC implements columnar data layout for fields of type ‘sequence’. Sequences can be combined to form a time series, ideal for working with tick streams, telemetry, and other sequential data. This technology supports database designs that combine row-based and column-based layouts, in order to best leverage the CPU cache speed. Learn how.

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Learn more about eXtremeDB for time series data

Embedded and Client/Server

Fast, flexible eXtremeDB is data management wherever you need it, and can be deployed as an embedded database system, and/or as a client/server database system.

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Compatible with all embedded/real-time operating systems

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Read about cross-platform database application development in our on-line documentation