In my raw IO benchmark of Intel 520 SSD we saw that the drive does not provide uniform throughput and response time, but it is interesting how does it affect workload if it comes from MySQL.
I prepared benchmarks results for Sysbench OLTP workload with MySQL running on Intel 520.
You can download it there.
The Roucky Mountain Oracle Users Group’s MySQL Special Interest Group met today for four presentations.
There are a couple of conferences coming up where you can expect to learn about the latest developments in MySQL Cluster and MySQL Replication (as well as what else is happening in MySQL 5.6).
I’m going to deliver MySQL Training next week (May 21-24) in London.
This is a rare opportunity as I do not personally deliver a lot of Training, especially outside of US. There are still some places left if you want to sign up.
You will also get a signed copy of High Performance MySQL 3rd edition as an attendee.
I have been working for a customer benchmarking insert performance on Amazon EC2, and I have some interesting results that I wanted to share. I used a nice and effective tool iiBench which has been developed by Tokutek. Though the “1 billion row insert challenge” for which this tool was originally built is long over, but still the tool serves well for benchmark purposes.
OK, let’s start off with the configuration details.
Seriously, Ubuntu, upgrading between versions has become just painful… I waited a few weeks before I upgraded from Xubuntu 11.10 to 12.04 because the upgrade last time completely hosed my system and left me with a borked X configuration. This time, I upgraded and now all my keyboard shortcuts don’t work. None of them. I mean, they appear in my Keyboard Settings –> Application Shortcuts, but none of them work anymore. Seriously, WTF.