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Displaying posts with tag: mongodb (reset)
Peak benchmarketing season for MySQL

Maybe this is my XKCD week. With Oracle Open World and Percona Live Amsterdam we are approaching peak benchmarketing season for MySQL. I still remember when MySQL 4.0 was limited to about 10k QPS on 4 and 8 core servers back around 2005, so the 1M QPS results we see today are a reminder of the great progress that has been made thanks to investments by upstream and the community.

In General
But getting 1.5M QPS today compared to 1M QPS last year isn't at the top of the list for many (potential) users of MySQL. I use performance, usability, mangeability, availability and efficiency to explain what matters for web-scale DBMS users. My joke is that each of these makes a different group happy: performance -> marketing, usability -> developers, manageability -> operations, availability -> end users, …

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Black Friday and Cyber Monday: Best Practices for Your E-Commerce Database

This blog post discusses how you can protect your e-commerce database from a high traffic disaster.

Databases power today’s e-commerce. Whether it’s listing items on your site, contacting your distributor for inventory, tracking shipments, payments, or customer data, your database must be up, running, tuned and available for your business to be successful.

There is no time that this is more important than high-volume traffic days. There are specific events that occur throughout the year (such as Black Friday, Cyber Monday, or Singles Day) that you know are going to put extra strain on your database environment. But these are the specific times that your database can’t go down – these are the days that can make or break your year!

So what can you do to guarantee that your database environment is up to the …

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Tuning the RocksDB block cache

I spent many years using InnoDB with direct IO and I didn't worry about buffered IO performance. Well, I didn't worry until Domas told me to worry. My focus has switched to RocksDB and now I worry about buffered IO performance. Fortunately, another co-worker (Jens Axboe) promises to make buffered writeback much better.

With direct IO, InnoDB stores compressed and uncompressed pages in the InnoDB buffer pool. It has a clever algorithm to determine how much memory to use for each based on whether the workload appears to be IO or CPU bound. My vague memory is that we tune my.cnf to keep it from being too clever.

With buffered IO, RocksDB manages a block cache for …

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I’m Colin Charles, and I’m here to evangelize open source databases!

Let me introduce myself, I’m Colin Charles.

Percona turns ten years old this year. To me, there is no better time to join the company as the Chief Evangelist in the CTO office.

I’ve been in the MySQL world a tad longer than Percona has, and have had the pleasure of working on MySQL at MySQL AB and Sun Microsystems. Most recently I was one of the founding team members for MariaDB Server in 2009. I watched that grow into the MariaDB Corporation (after the merger with SkySQL) and the MariaDB Foundation.

For me, it’s about the right server for the right job. Today they all support a myriad of different features and different storage engines. Each server has its own community that supports and discusses their pros and cons. This is now true for both the MySQL and MongoDB ecosystems.

I’ve always had a lot …

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Percona Monitoring and Management 1.0.2 Beta

Percona announces the release of Percona Monitoring and Management 1.0.2 Beta on 28 July 2016.

Like prior versions, PMM is distributed through Docker Hub and is free to download. Full instructions for download and installation of the server and client are available in the documentation.

Notable changes to the tool include:

  • Upgraded to Grafana 3.1.0.
  • Upgraded to Prometheus 1.0.1.
  • Set default metrics retention to 30 days.
  • Eliminated port 9001. Now the container uses only one configurable port, 80 by default.
  • Eliminated the need to specify ADDRESS variable …
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Percona Live Europe Amsterdam 2016 Tutorial Schedule is Up!

This blog post lists the Percona Live Europe Amsterdam 2016 tutorial schedule.

We are excited to announce that the tutorial schedule for the Percona Live Europe Amsterdam Open Source Database Conference 2016 is up!

The Percona Live Europe Amsterdam Open Source Database Conference is the premier event for the diverse and active open source community, as well as businesses that develop and use open source software. The conferences have a technical focus with an emphasis on the core topics of MySQL, MongoDB, and other open source databases. Tackling subjects such as analytics, architecture and design, security, operations, …

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The Value of Database Support

In this post, I’ll discuss how database support is good for your enterprise.

Years ago when I worked for the MySQL Support organization at the original MySQL AB, we spoke about MySQL Support as insurance and focused on a value proposition similar to that of car insurance. You must purchase car insurance before the incident happens, or insurance won’t cover the damage. In fact, most places around the world require automobile insurance. Similarly, many organizations that leverage production-use technology have their own “insurance” by means of 24/7 support.

In my opinion, this is a very one-sided view that does not capture the full value (and ROI) that a database support contract with Percona provides. With a Percona support contract, you are assured that your database environment …

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Percona Live Europe, Amsterdam 2016: Speaking Gets You the Whole Community Event!

Come speak at Percona Live Europe, and get access to the entire conference.

The Percona Live Open Source Database Performance Conference Europe 2016 is the premier event for the rich and diverse MySQL, MongoDB and ODBMS ecosystems in Europe. Attendees include DBAs, SysAdmins, developers, architects, CTOs, CEOs, and vendors from around the world. It’s a great place to meet and participate with the open source community.

Want to go, but having a hard time getting the budget approved? We have a solution: be a speaker and get a complimentary full pass!

Submit your speaking proposal for a Percona Live session and share your MySQL, MongoDB and ODBMS ideas, case studies, best practices, and …

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Call for Percona Live Europe MongoDB Speakers

Want to become one of the Percona Live Europe MongoDB speakers? Read this blog for details.

The Percona Live Europe, Amsterdam call for papers is ending soon and we are looking for MongoDB speakers! This is a great way to build your personal and company brands. It also provides you with a complimentary full conference pass (which is good for your budget)!

If you haven’t submitted a paper yet, here are a list of ideas we would love to see covered at this conference:

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Utilizing OpenStack Trove DBaaS for deployment management

Trove is used for self service provisioning and lifecycle management for relational and non-relational databases in an OpenStack cloud. Trove provides a RESTful API interface that is same regardless of the type of database. CLI tools and a web UI via Horizon are also provided wrapping Trove API requests.

In simple terms. You are a …

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