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Displaying posts with tag: conference (reset)
Towards (and beyond) ONE MILLION queries per second

At Percona Live MySQL Conference 2015 next week I’ll be presenting on “Towards One MILLION queries per second” on 14th April at 4:50pm in Ballroom A.

This is the story of work I’ve been doing to get MySQL executing ONE MILLION SQL queries per second. It involves tales of MySQL, tales of the POWER8 Processor and a general amount of fun in extracting huge amounts of performance.

As I speak, I’m working on some even more impressive benchmark results! New hardware, new MySQL versions and really breaking news on MySQL scalability.

MySQL Character encoding – part 2

In MySQL Character encoding – part 1 we stated that the myriad of ways in which character encoding can be controlled can lead to many situations where your data may not be available as expected.

UTF8 was designed on a placemat in a New Jersey diner one night in September or so 1992.

Setting MySQL Client and Server Character encoding.

Lets restart MySQL with the correct setting for our purpose, UTF8. Here we can see the setting in the MySQL configuration file, in this case /etc/mysql/my.cnf.

character-set-server = utf8

This change is then reflected in the session and global variables once the instance is restarted with the new configuration parameter.

mysql> SELECT …
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MySQL Character encoding – part 1

Breaking and unbreaking your data

Recently at FOSDEM, Maciej presented “Breaking and unbreaking your data”, a presentation about the potential problems you can incur regarding character encoding whilst working with MySQL. In short, there are a myriad of places where character encoding can be controlled, which gives ample opportunity for the system to break and for text to become unrecoverable.


The slides from the presentation are available on slideshare.

Character Encoding – MySQL DevRoom – FOSDEM 2015 from

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MySQL at the PyCon Japan

MySQL team is attending the PyCon Japan conference on September 13-15, 2014, our local colleagues will be available for your questions either at our MySQL booth or around the conference. We are also having a MySQL Lightening talk, please watch the conference schedule for any updates. 

MySQL team at KiWi PyCon New Zealand!

We are pleased to announce our attendance at the PyCon New Zealand in Wellington, New Zealand, on September 12-14, 2014! This time we do not have a booth, but will be very actively going around and talk to you. Find our staff wearing MySQL t-shirt!

Anyway if you are interested our colleague from the Solaris Modernization team, James C. McPherson is going to have a talk on Why Python rocks Solaris. Come to hear James' talk scheduled for Saturday, Sep 13 @ 11:20 am (Track 1). 

ConFoo is looking for speakers

ConFoo is currently looking for web professionals with deep understanding of PHP, Java, Ruby, Python, DotNet, HTML5, Databases, Cloud Computing, Security and Mobile development to share their skills and experience at the next ConFoo. Submit your proposals between August 25th and September 22nd.

ConFoo is a conference for developers that has built a reputation as a prime destination for exploring new technologies, diving deeper into familiar topics, and experiencing the best of community and culture.

  • ConFoo 2015 will be hosted on February 18-20 in Montreal, at the Hilton Bonaventure Hotel.
  • We take good care of our speakers by covering most expenses including travel, accommodation, lunch, full conference ticket, etc.
  • Presentations are 35min + 10min for questions, and may be delivered in English or French.
  • ConFoo is an …
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MySQLNoSQLCloud 2014 – Edition #3

I’ve enjoyed visiting Buenos Aires once a year for the MySQLNoSQLCloud event, put together by the awesome people at Binlogic (in particular, their proprietor Santiago Lertora). It’s happening again in 2014, which by my count is the third edition, and there’s a twist: Buenos Aires on 13 & 14 November, and Cordoba on 17 November. It’s never been held in Cordoba before (like an annex event), so I think this could be extremely exciting.

If you’re looking to speak, send Santiago a note at events@binlogic.com (or leave a message here). I’ll put you in touch with him. If you’re looking to sponsor, you get attendees from all over Latin America.

GUUG Frühjahrsfachgespräch 2014: CfP ends on May 31st!

The German Unix User Group (GUUG) will hold their annual conference "Frühjahrsfachgespräch" on September 23-26 this year (I know, not really "Frühjahr" anymore, but this is how it is).

The Call for Presentations is still open until May 31st. Talks can be proposed in German and English, and there are slots for longer tutorials as well.

The range of possible topics is broad, so if you think you have anything interesting to share with a very passionate and technical audience of sysadmins and developers, here are some suggestions:

  • Operating Systems/Applications: architectures, privilege concepts, new developments, administration, mobile systems
  • Relevant new OS Kernel features: new developments in Linux-, BSD- or other Spen …
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Percona Live 2014 Impressions

Three weeks ago I had the privilege of attending my first Percona Live MySQL conference, which was incredible! In particular, there were two things that I found impressive about the conference.

First, was the amount of knowledge sharing and support that MySQL users provide each other; it truly is a community. Coming from EMC, I’ve attended several conferences in the past, but I’ve always considered them more of a marketing focused event, mostly spent doing product launches and company roadmaps and not much time fostering knowledge sharing and informal get-togethers: Percona Live was different. There were well thought out tutorials, information packed presentations, and keynotes rife with practical knowledge culled from the real world. I had many great conversations at our booth with people that have evaluated TokuDB or TokuMX or were planning to as soon as they got back into the office. It was also great to see, and participate in, the …

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50 tips to boost MySQL Performance Webinar follow up

Thank you for attending the webinar !  Here are the ppt slides.

If you missed it, you can still join the archived event by clicking the URL below.
http://w.on24.com/r.htm?e=748845&s=1&k=171F8C0CECD105B0F4ED721CA6F2C704

There were a lot of attendees and a lot of questions. I could not answer everything during the limited time. But here are finally the answers !

Question Answer
Can MEM be used on community version? Yes, of course.
any known problems for MySQL running on an overprovisioned VMWare …
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