Once again, Geir Høydalsvik and I had the pleasure of hosting a
MySQL mini-seminar in Trondheim. 25+ attendants from at least 7
different companies and a few professors from the computer science
dept. at NTNU showed up on yesterdays event. I recognized
many of these from the first seminar but there were some new
faces as well.
This time, Mark Leith came on a visit from the UK. He gave an
introduction to Performance Schema and ps_helper. ps_helper is a
really nice tool to make sense of the overwhelming amount of data
collected by PS. He also gave a very convincing demo of MySQL
Enterprise Monitor (MEM). More than a few attendants now plan to
give MEM a try in their environment. You can too - there's a 30
day trial, which should be more than enough to decide if you need
it …
The latest from the MySQL community
Ideas, releases, practical guides, and perspectives from the people building with MySQL.
Oh yes, 2012 was an incredible year for the MySQL
Community!
That’s why I would like to change the rules this year and I would
like to offer you a new survey for this [Plus]Â reader’s
choice 2012.
Community users, bloggers and events made the whole community
last year, tell us how you used this community?
It will only take 5 minutes of your precious time, votes
will be closed Jan. 31.
Vote for what you used! (with your heart, again…)
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[Read more]To follow on to my earlier links to Brendan Gregg’s blog posts on measuring I/O latency, there is a third one discussing DTrace, and then a very detailed response from Mark Leith showing how to do it with the PERFORMANCE_SCHEMA in MySQL 5.5.
Related posts:
- Disk latency versus filesystem latency
- Measuring the popularity of the Percona MySQL build
- Thoughts on the new …