Tag: performance

Feed: IBM Big Data & Analytics Hub - All Content; Author: jessica-lee; Data application resiliency is high on the agenda for CIOs. Gary Brunell from IBM looks at the in-house solution developed by Hotels.com, and how the IBM Big Replicate offering compares. Gary Brunell is a Certified Thought Leader, and a Distinguished IT Specialist at IBM. Gary works with a wide range of clients in the financial services sector, from startups to Fortune 50 companies. Jessica Lee: Hotels.com has developed an intrepid approach to data consistency data management challenges. What’s the story behind its data strategy? Gary Brunell: Hotels.com, an ... Read More

Feed: All - O'Reilly Media. Author: Soups Ranjan. This is a keynote from the Artificial Intelligence Conference in San Francisco 2018. See other highlights from the event. This keynote was sponsored by Amazon Web Services. Article image: Cyber crime (source: Pixabay). Soups Ranjan is the director of data science at Coinbase, one the largest bitcoin exchanges in the world. He manages the risk and data science team that is chartered with preventing avoidable losses to the company due to payment fraud or account takeovers. Previously, Soups led the development of machine learning pipelines to improve performance advertising at Yelp and ... Read More

Feed: What's New. You can now launch M5 instances types when using Amazon Relational Database Service (RDS) for MySQL and Amazon RDS for MariaDB. Amazon EC2 M5 instances are the next generation of the Amazon EC2 General Purpose compute instances. M5 instance offers a balance of compute, memory, and networking resources for a broad range of database workloads. M5 instances are powered by 2.5 GHz Intel Xeon Scalable processors and deliver improved price/performance compared to M4 instances. To meet the demand of intensive database workloads, M5 instances introduce a new larger sized instance, m5.24xlarge, which provides 96 vCPUs, 384 GiB of memory ... Read More

Feed: Planet MySQL; Author: Mark Callaghan; The multi-level cuckoo filter (MLCF) in SlimDB builds on the cuckoo filter (CF) so I read the cuckoo filter paper. The big deal about the cuckoo filter is that it supports delete and a bloom filter does not. As far as I know the MLCF is updated when sorted runs arrive and depart a level -- so delete is required. A bloom filter in an LSM is per sorted run and delete is not required because the filter is created when the sorted run is written and dropped when the sorted run is unlinked.I learned of ... Read More

Feed: Planet big data. Author: David Smith. I had a great time at the EARL Conference in London last week, and as always came away invigorated by all of the applications of R that were presented there. I'll do a full writeup of the conference later this week, but in the meantime I wanted to share the materials from my own presentation there, "Not Hotdog: Image Recognition with R and the Custom Vision API". I've embedded the slides below: In the presentation, I showed how easy it is to build a Shiny app to perform image recognition with the Custom ... Read More

Feed: Planet MySQL; Author: MySQL Performance Blog; Dmitriy Kostiuk | September 18, 2018 |  Posted In: Events and Announcements, High-availability, MySQL, Percona Software, Percona XtraDB Cluster, ProxySQL PREVIOUS POST Percona announces the release of Percona XtraDB Cluster 5.6.41-28.28 (PXC) on September 18, 2018. Binaries are available from the downloads section or our software repositories. Percona XtraDB Cluster 5.6.41-28.28 is now the current release, based on the following: Fixed Bugs PXC-1017: Memcached API is now disabled if node is acting as a cluster node, because InnoDB Memcached access is not replicated by Galera. PXC-2164: SST script compatibility with SELinux was improved by forcing it ... Read More

Feed: Planet MySQL; Author: Severalnines; Graphs are important, as they are your window onto your monitored systems. ClusterControl comes with a predefined set of graphs for you to analyze, these are built on top of the metric sampling done by the controller. Those are designed to give you, at first glance, as much information as possible about the state of your database cluster. You might have your own set of metrics you’d like to monitor though. Therefore ClusterControl allows you to customize the graphs available in the cluster overview section and in the Nodes -> DB Performance tab. Multiple metrics ... Read More

Feed: Planet PostgreSQL. Graphs are important, as they are your window onto your monitored systems. ClusterControl comes with a predefined set of graphs for you to analyze, these are built on top of the metric sampling done by the controller. Those are designed to give you, at first glance, as much information as possible about the state of your database cluster. You might have your own set of metrics you’d like to monitor though. Therefore ClusterControl allows you to customize the graphs available in the cluster overview section and in the Nodes -> DB Performance tab. Multiple metrics can be ... Read More

Feed: Liquid Web. Author: Terry Trout; Liquid Web Announces Partnership with Springbot, a data-driven marketing platform for eCommerce retailers, to support WooCommerce IntegrationLANSING, Mich., September 18th, 2018 – Liquid Web, LLC, (https://www.liquidweb.com), the market leader in managed hosting and managed application services to SMBs and web professionals, has partnered with Springbot to support the launch of their WooCommerce marketing automation and analytics platform. The partnership will provide new Springbot merchants using WooCommerce a way to deliver a secure, fast and reliable store to their customers.Springbot provides advanced eCommerce marketing technology for small to medium-sized retailers, simplifying the overwhelming task of ... Read More

Feed: Planet MySQL; Author: MySQL Performance Blog; Peter Zaitsev | September 18, 2018 |  Posted In: MySQL, Percona Monitoring and Management, Performance Tuning, PMM PREVIOUS POST A few months ago I wrote a blog post on How to Capture Per Process Metrics in PMM. Since that time, Nick Cabatoff has made a lot of improvements to Process Exporter and I’ve improved the Grafana Dashboard to match. I will not go through installation instructions, they are well covered in original blog post.  This post covers features available in release 0.4.0 Here are a few new features you might find of interest: Used Memory Memory usage in ... Read More