The original (and only) dtrace.conf in 2008 was a smash hit-- even the analysts were raving! In pace with the Olympiad, it's time once again to bring the community together for dtrace.conf 2012! This Joyent-sponsored community event will be held on Tuesday, April 3rd at the Children's Creativity Museum, 4th and Howard (entrance behind the carousel) in downtown San Francisco.
As with the inaugural dtrace.conf, this will be a technical conference for people who are using DTrace, expanding its boundaries, and contributing to its growth and health. If you're ready to talk about what you found in technical detail – and how DTrace helped you (or didn't!) – we would love for you to join us at dtrace.conf.
A few short, rough video clips from the 2008 edition are here.
The 2012 edition will be streamed live. Sign up on the UStream channel to be reminded before the stream starts.
Speaker Info
Remember: If you're in the room, you're potentially a speaker. This will be done in unconference style, so every attendee should come prepared to present or otherwise lead a discussion or session of about 45 minutes. Note that "just using DTrace" is more than sufficient for leading a discussion or session.
Equipment available:
- projector
- NO whiteboard
Sponsorship
If you are interested in joining Joyent in sponsoring dtrace.conf, contact Deirdré.
Sponsorship opportunities include:
- Dedicated Internet/wifi for the conference: $1200
- coffee breaks - sponsored by Stone Cobra
- donuts - sponsored by DEY for illumos
- lunch - sponsored by Nexenta
- after-conference beer - sponsored by Basho
- ad-free video streaming on UStream - sponsored by Joyent Cloud
- plain old cash is useful, too!
(Everything not otherwise covered is sponsored by Joyent.)
What you get for sponsoring:
- your name/link on conference pages like this one.
- thank-you mention during opening and closing ceremonies
- logo on final conference video pre-roll/post-roll
- space to put up your pop-up banner at the conference venue
- an opportunity to be known as a DTrace supporter in a very talented and influential community
Register
To register for the conference, just edit this page and add yourself! (Or email Deirdré).

^ This is what the front of the shirt will actually look like, design by substack.
| Name | Affiliation | Proposed Session Topic | DTrace Claim to Fame (or: "Why I'm Coming") | T-shirt size | |
|---|---|---|---|---|---|
| Bryan Cantrill | Joyent | Team DTrace | M | ||
| Adam Leventhal | Delphix | Team DTrace | L | ||
| Brendan Gregg | Joyent | Visualizations | DTraceToolkit, DTrace book, some DTrace providers |
M | |
| Robert Mustacchi |
Joyent |
DTrace/KVM integration, Meta-D |
|||
| Dave Pacheco | Joyent | Building a ustack helper | Node.js ustack helper, Apache mod_usdt, USDT docs | M | |
| Bill Pijewski | Joyent | File and block I/O providers | XL | ||
| Scott Lystig Fritchie | Basho | Instrumenting the Erlang virtual machine pdf | 2nd/3rd? round of USDT probes for the Erlang virtual machine | L | |
| Matt Amdur | Delphix | DTrace pornstar. Can spell drtace most of the time | L | ||
| Stephen O'Grady | RedMonk | An analyst who knows what DTrace is | XL | ||
| 10 | Mike Harsch | |
I typed in all the DTrace Book example scripts (all 243 of them) | XL | |
| Jonathan Adams |
Snoracle |
Code reviewed uts/common/dtrace/dtrace.c |
M |
||
| Theo Schlossnagle | OmniTI/Circonus | Project DTrace (probes in Apache 2.2/2.4 and PostgreSQL) | L |
||
| Alex Rosenberg | Sony Computer Entertainment Worldwide Studios | wearing a ribbon that says "Participant" | L | ||
| Craig Morgan | Nexenta Systems | DTrace integration into local toolsets | XL | ||
| Richard Elling | Richard Elling Consulting | Wages war on bad performance with a DTrace arsenal | L | ||
| Greg Albrecht | Splunk | HATES SLOW | L | ||
| Kyle Hailey |
Delphix |
NFS and ZFS monitoring with DTrace |
L | ||
| John Thompson | Sony Computer Entertainment Worldwide Studios | Experimenting with making Clang a DTrace frontend. | M | ||
| Garrett D'Amore | illumos | Inserts DTrace probes into painful places. | XL | ||
| 20 | Dustin Sallings | Couchbase | Abducted erlang vm. Probed it. Learned stuff. | M | |
| Chris Johnson |
Juniper Networks | Using DTrace for performance testing and optimization | XL | ||
| Jason Hoffman | Joyent | Pathology and You | I've never lost faith | L | |
| Peter Sanford | Nearbuy Systems | Attempting to use DTrace on linux (Paul Fox's port). | M | ||
| Nate Mueller | Nearbuy Systems | Totally DTrace ruby all the time | M | ||
| John Grafton | None | Receives blank looks from other OS admins when proselytizing probes! | XL | ||
| Ben Rockwood |
Joyent |
User Thereof |
XXL | ||
| Eric Schrock | Delphix | print(), baby, print() | L | ||
| Jordan Schwartz |
Media Temple / UUASC.org |
Just Another Dtrace AbUser |
XXL | ||
| Mark Cavage | Joyent | DTrace and node.js | Rescued from the abyss of Linux. | XXL | |
| 30 | Christopher George | DDRdrive | ZFS Intent Log (ZIL) Telemetry | XL | |
| Keith Wesolowski | Joyent, Sun Microsystems | Once survived 201 days without DTrace | XXL | ||
| Sam Zaydel | Nexenta | Still working on it! |
M | ||
| Philippe Hanrigou | Braintree | DTrace Aficionado | M | ||
| Louis Kowolowski | None | XL | |||
| Jennifer Davis | Yahoo | Revisiting the awesomeness of trace. | XXL | ||
| Romain Lenglet | Nicira | DTrace newbie, using a home-made system for probing and trying to move to DTrace | XXL | ||
| Paul Baumgart | ProxV | Very interested in SmartOS, mostly because of DTrace. Kinda scared to leave Linux. | M | ||
| Wences Michel | Dell, Sun Microsystems | XL | |||
| Hriday Balachandran | USC | Solved some problems with DTrace. Many more remain. | L | ||
| 40 | Ananda Bhattacharya |
Monkey Controls Robot |
DTrace fun to make computers work |
L | |
| Dan McDonald | Nexenta | I may not always have tricky race conditions, peformance issues, or just plain bugs... | XL | ||
| Christopher Siden |
Delphix | L | |||
| Antonello Cruz | Oracle Solaris SMF team | I appreciate instrumentation! ;-) | M | ||
| Ben Laws | Ben Laws & Associates, Inc. | Lots of performance issues, dtrace is invaluable. | L | ||
| Rich Larrabee |
Composite Software | Learning more about DTrace |
L | ||
| Stephen Braswell |
University of North Carolina |
I can spell DTrace and list probes. Hoping to learn more through osmosis. |
|||
| Jarod Jenson |
Aeysis |
It's just an excuse to come to SFO for chili/garlic crab. |
XL |
||
| Michael Zeller | dtrace -n 'dtrace_expert:entry' Still waiting to measure the latency of the return. | M | |||
| Rich Morin | Canta Forda Computer Laboratory | process logging | attended 1st conference; still interested in using DTrace to log user processes. | 2XL | |
| 50 | James Halliday | browserling | I'll be at jsconf but I drew the tshirts! | L | |
| Steve Peters | Apple Inc. | ported DTrace to MacOS X | XL | ||
| Peer Dampmann | Nexenta Systems | just interested in good conversations about dtrace | XL | ||
| Marcos Oliveira | Zendesk | Dtracing ruby and node.js apps | L | ||
| Jaime Fournier |
NetBSD | 2XL | |||
| Brian Toal | SFDC | Act as a sponge and absorb as much from others experiences as possible. | L | ||
| Matt Ahrens | Delphix | Interested in stable ZFS provider. Worked on time-sorted DTrace output. | M | ||
| Jared Rosoff | 10gen | i used dtrace when it was threadmon. | XXL | ||
| Kishore Vasudeva |
Splunk | Used Dtrace @Sun and now @Splunk |
L | ||
| Blake Irvin | ModCloth | Trying to use DTrace at an online apparel company. | M | ||
| 60 | Jake Ritorto | ModCloth | modified Bryan's iscsiio.d and related scripts to isolate filer issues | XL | |
| Eric Saxby | ModCloth | would like to build my dtrace fu to be able to better support our ops team | M | ||
| John Lee |
ResearchNow |
Attempting to do a mind meld with other DTrace users. |
S | ||
| Joshua M. Clulow | illumos Community | User of DTrace, particularly while debugging KVM on AMD-V and Pre-EPT VMX. | XXL | ||
| Amer Ather |
Oracle Corp |
Case studies |
L |
||
| Greg Taleck | Riverbed | M | |||
| Ryan Nelson | Joyent | discussion/development of an example "bad webapp" (for use in training) with "bugs" that are particularly appropriate or enlightening for DTrace analysis |
XL | ||
| Rachel Myers | ModCloth | Want to be full-stack | S | ||
| Matt Silvey | Marin Software | broadening | L | ||
| Ryan Stone |
Sandvine Inc. |
Last person to break DTrace in FreeBSD svn |
L | ||
| 70 | Kris Van Hees | Oracle | DTrace port to Linux | L | |
| Don Brady | Ten's Complement LLC | M | |||
| Scott Sanders | Stone Cobra | DTrace on OSX and SmartOS are awesome, want to build my chops to improve our ops. Also a possible Bryan Cantrill stalker. sogrady as well? This is my kind of conference | XL | ||
| Jason Matthews |
Apsalar |
To become one with the force |
2XL 2XL | ||
| George Wilson |
Delphix |
Putting together ideas for ZFS provider |
L |
||
| Sean McQuillan | Twilio | To up my dtrace fu for backend dev | M | ||
| 76 | Victor Latushkin | Snoracle | Using DTrace for investigation of ZFS | L | |
| Kim Applegate |
Apsalar | want to integrate DTrace into our Postgres monitoring |
M | ||
| Jeremy Johnstone | learning more about using dtrace on os x | L/XL | |||
| Elena Zannoni |
Oracle | DTrace port to Linux |
L | ||
| 90 | |||||
Non-Technical Participants aka crew
| 1 | Deirdré Straughan | Joyent | pony wrangler | M | |
| 2 | Rod Boothby | Joyent | L | ||
| 3 | Emily Tanaka-Delgado | Joyent | S | ||
| 4 | Carly Guarcello | Joyent | S | ||
| 5 | Merline Saintil | Joyent | Technology Operations at Joyent. | M | |
| 6 | Alex Salkever | Joyent | |||
| 7 | Aaron Slettehaugh | Joyent | M | ||
| 8 | Shannon Fiume | Joyent |
When to Use DTrace
