Archive for the ‘talk’ Category

Open Source Systems Performance

There is an important and untold story about open source and systems performance, which I’m uniquely positioned to tell. I presented it at OSCON earlier this year, which was the perfect venue. My talk, Open Source Systems Performance, was a play in three acts: Act 1. Before Open Source Act 2. Open Source Act 3. [...]

Posted on October 20, 2013 at 12:17 pm by Brendan Gregg · Permalink · Comments Closed
In: Open Source, performance, slides, Solaris, talk, video

zfsday: ZFS Performance Analysis and Tools

At zfsday 2012, I gave a talk on ZFS performance analysis and tools, discussing the role of old and new observability tools for investigating ZFS, including many based on DTrace. This was a fun talk – probably my best so far – spanning performance analysis from the application level down through the kernel and to [...]

Posted on December 29, 2012 at 6:04 pm by Brendan Gregg · Permalink · Comments Closed
In: performance, slides, talk, video, ZFS

USENIX LISA 2012: Performance Analysis Methodology

At USENIX LISA 2012, I gave a talk titled Performance Analysis Methodology. This covered ten performance analysis anti-methodologies and methodologies, including the USE Method. I wrote about these in the ACMQ article Thinking Methodically about Performance, which is worth reading for more detail. I’ve also posted USE Method-derived checklists for Solaris- and Linux-based systems. The [...]

Posted on December 13, 2012 at 3:51 pm by Brendan Gregg · Permalink · Comments Closed
In: methodology, performance, slides, talk, usemethod

illumos and ZFS days

Back in October I was pleased to attend — and my employer, Delphix, was pleased to sponsor — illumos day and ZFS day, run concurrently with Oracle Open World. Inspired by the success of dtrace.conf(12) in the Spring, the goal was to assemble developers, practitioners, and users of ZFS and illumos-derived distributions to educate, share [...]

Posted on November 25, 2012 at 12:03 pm by ahl · Permalink · Comments Closed
In: HSP, illumos, OpenSolaris, OracleSolaris, talk, ZFS