OpenBSD Multimedia Resources List
Links on this page refer to multimedia resources (podcast, vodcast,
audio recordings, video recordings, photos) related to OpenBSD or
of interest for OpenBSD users.
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Tag: dtrace
DTrace
Source: YouTube bsdconferences channel
Added: 07 December 2008
Tags: youtube, meetbsd, meetbsd2007, dtrace, polish, slawomir zak
Flash (1:04:23)
"DTrace - Monitoring i strojenie systemu w XXI
wieku", Slawomir Zak at MeetBSD 2007 in Warsaw, Poland.
clive URL: http://www.youtube.com/watch?v=5VK6tV4y3r0
MeetBSD 2007 - Presentations and recordings
Source: MeetBSD
Added: 28 May 2008
Tags: meetbsd, meetbsd2007
Slawomir Zak - DTrace - Monitoring i strojenie systemu w XXI wieku (546 Mb), Brooks Davis - Reflections on Building a High-Performance Computing Cluster Using FreeBSD (401 Mb), Christian Brüffer - Protecting your Privacy with FreeBSD and Tor (416 Kb, 34 Pages), Rafal Jaworowski - FreeBSD do zabudowy, czyli nie tylko pecety (600 Kb, 21 pages), Dominik Hamera, Jakub Klausa - Nowoczesne rozwiazania bezprzewodowe w systemie FreeBSD (165 Mb), Christian Brüffer - Protecting your Privacy with FreeBSD and Tor (409 Kb), Matt Olander - PC-BSD: FreeBSD on the Desktop (272 Mb), Adam Bartman, Rafal Grzebyk - Nowoczesna infrastruktura telefoniczna w oparciu o systemy z rodziny BSD (105 Mb), Pawel Solyga - Meet BSD projects from Google Summer of Code 2007 (6.0 Mb), Brooks Davis - Reflections on Building a High-Performance Computing Cluster Using FreeBSD (1.7 Mb, 25 Pages), Rafal Jaworowski - FreeBSD do zabudowy, czyli nie tylko pecety (638 Mb), Philip Paeps - Detangling and debugging: friends in unexpected places (162 Mb), Pawel Solyga - Meet BSD projects from Google Summer of Code 2007 (3.7 Mb, 71 Pages), Pawel Solyga - Meet BSD projects from Google Summer of Code 2007 (308 Mb), Adam Bartman, Rafal Grzebyk - Nowoczesna infrastruktura telefoniczna w oparciu o systemy z rodziny BSD (3.9 Mb, 71 Pages), Philip Paeps - Detangling and debugging: friends in unexpected places (495 Kb, 53 Pages), Kris Kennaway - New features and improvements in FreeBSD 7 (336 Kb, 37 pages), Slawomir Zak - DTrace - Monitoring i strojenie systemu w XXI wieku (1.1 Mb, 35 Pages), Kris Kennaway - New features and improvements in FreeBSD 7 (564 Mb)
MeetBSD 2007 at the Conference Centre-PWSBiA Congress in Warsaw
John Birrell - DTrace for FreeBSD
Source: BSDCan - The Technical BSD Conference
Added: 21 May 2008
Tags: bsdcan, bsdcan2008, slides, dtrace, freebsd, john birrell
PDF file (148 Kb, 49 pages)
DTrace for FreeBSD
What on earth is that system doing?!
DTrace is a comprehensive dynamic tracing facility
originally developed for Solaris that can be used
by administrators and developers on live production
systems to examine the behavior of both user programs
and of the operating system itself. DTrace enables
users to explore their system to understand how it
works, track down performance problems across many
layers of software, or locate the cause of aberrant
behavior. DTrace lets users create their own custom
programs to dynamically instrument the system and
provide immediate, concise answers to arbitrary
questions you can formulate using the DTrace D
programming language.
This talk discusses the port of the DTrace facility
to FreeBSD and demonstrates examples on a live
FreeBSD system.
- Introduction to the D language - probes, predicates and actions.
- dtrace(8) and libdtrace - the userland side of the DTrace story.
- The DTrace kernel module, it's ioctl interface to userland and the provider infrastructure in the kernel.
- DTrace kernel hooks and the problem of code licensed under Sun's CDDL.
- What does a DTrace probe actually do?
- DTrace safety and how it is implemented.
- Build system changes to add CTF (Compact C Type Format) data to objects, shared libraries and executables.
- The DTrace test suite.
- A brief list of things to do to port the DTrace facility to other BSD-derived operating systems.
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