A spotlight on oracle partnership with the linux foundation part 2. He gave a presentation in opensuse asia summit, and also some presentations in local open source activities in beijing china. Elena zannoni dtrace offers easybutpowerful dynamic tracing of system behavior, and it is so lightweight and safe that it can routinely be used on production systems. This section attempts to credit major contributors. Elena was one of the original gdb global maintainers and has spoken worldwide on topics related to tracing at many conferences. Gdb is free software, protected by the gnu general public license gpl. The lcp 2014 planning committee would like to thank all of you that have registered so far for this years conference. The conference is divided into several working sessions focusing on different plumbing topics. Featuring xen and xcp lars kurth, citrix verdi resource isolation. Jim blandy added support for preprocessor macros, while working for red hat. A spotlight on oracle partnership with the linux foundation part 1. Slides open source summit japan 2019 linux foundation events. Currently hes working on ilp32 for arm64, which supports running legacy 32bit code on arm64. Summary of gdb lawrence berkeley national laboratory.
Women in linux quietly running the world business insider. This is the only event that can catapult linux into the future in just a day and a half. Bug 150591 gdb fails completely for gcc4 compiled pie executable shared objects. Elena zannoni boulder, colorado professional profile linkedin. Oracles collaboration with the linux community speaker. We would like to remind everyone that the linux plumbers conference sets a limit on the number of attendees, in the interest of creating an environment conductive to planning, productive interaction and making progress. Elena zannoni is a senior director in oracle, responsible for linux toolchain and tracing development. Oracle has been working in recent years on porting dtrace, the dynamic tracing tool, to linux. Andrew cagney, fernando nasser, stan shebs and elena zannoni. Linux foundation announces call for papers, registration for.
New generation tracing technologies for linux operating system part 1 introduction. Using open source software to build an industrialgrade. And when it comes to the opensource software industry, women are even. Elena zannoni is the manager for the linux toolchain and tracing team at oracle. Congrats to elena zannoni, director of oracles linux tools and languages team. Developments in linux tracing elena zannoni, linuxcon, japan, 2015 bpf inkernel virtual machine alexei starovoitov. Elena zannoni, director of the linux tools and languages team at oracle. Feb 09, 2014 elena zannoni, director of the linux tools and languages team at oracle. Facebook gives people the power to share and makes the world more open and connected. Dtrace offers easytouse, powerful, safe, and unintrusive tracing. Although there are some of us old enough to remember a time when an automobile was primarily a mechanical artifact, these days it more closely resembles a datacenter on wheels. Oracle s collaboration with the linux community speaker.
Zwodnik is a great software directory, which allows you to quickly find the best free apps, software and tools for the windows, linux, os x and android. Top tips to accelerate enterprise software deployment on linux. These women are building the software that quietly runs the world pro oracle database 11g rac on linux ebook jobs in india. Linkedin is the worlds largest business network, helping professionals like elena zannoni discover. Solutions for developers deb nicholson, open invention network. Recent advances in linux tracing elena zannoni, oracle youtube. You can copy this content elsewhere and update it, see wikia. Elena zannoni elena zannoni elena zannoni, director of the linux tools and languages team at oracle. Gdb internally maintains a number of output streams. After a few words from elena, kate stewart moderated. Oct 19, 2015 view elena zannonis professional profile on linkedin. Le 9 donne che stanno facendo grande linux e lopen source lffl.
Nove i nomi scelti tra cui unitaliana, elena zannoni. Andrew cagney, fernando nasser, and elena zannoni, while working for cygnus solutions, implemented the original gdbmi interface. Due to the geek feminism wiki being in archival mode, this article is likely out of date, reflecting the state of the world circa 200920. New innovations in oracle linux elena zannoni, director, languages and tools, linux engineering, oracle chris mason, director, linux kernel engineering, oracle. Attaching to the running d is still not giving a good backtrace, though. These women are building the software that quietly runs the. Posted august 5, 2019 by corbet log in to post comments log in to post comments. Fujitsu neptune exciting developments in linux tracing elena zannoni.
I can break on main when starting a fresh gdb with that version. Dtrace was originally developed for the oracle solaris operating system. It can be compiled for a number of hardware or software targets. Richard stallman was the original author of gdb, and of many other gnu programs. Multibuild for zephyr rtos marti bolivar, nordic semiconductor forum 6 bof. Elena zannoni joined the conference in order to talk about the state of tracing on linux. Oct 01, 2009 linuxcon was a great success for attendees, but even as that show wraps up, the linux foundation is preparing for the second annual end user summit the end user summit, sponsored by ibm and intel, is an invitationonly event that provides corporate end users a great chance to learn and interact with leaders in the linux community, including the highestlevel maintainers and developers. Elena zannoni boulder, colorado professional profile. It promotes more objectoriented program design, reusable and more standardized code. Director of linux engineering at oracle why shes powerful.
Bamvor jian zhang is a software engineer in huawei who focuses on linux kernel and relative areas. Elena zannoni, director of the linux tools and languages team at. Alison chaiken lavora in software per android e hardware. Recent advances in linux tracing elena zannoni, oracle by the linux foundation.
In software engineering, tracing is the ability to inspect and record information about a softwares execution by attaching a program to various probing points in the system under control and collect informations. Join facebook to connect with elena zannoni and others you may know. The linux foundation end user summit is really about bridging collaborative opportunities between the worlds leading linux users, vendors and the kernel community, said jim zemlin, executive director at the linux foundation. Elena zannoni, manager, linux engineering tools, oracle. Recent advances in linux tracing elena zannoni, oracle.
Greg is among a distinguished group of software developers who maintain linux at the kernel level. Zannoni is leading that team, which has made her highly visible not just at oracle. Zannoni is leading that team, which has made her highly visible not just at oracle, but in the open. Welcome to the first write up in our new series of approved lpc 2014 microconferences.
Feb 10, 2014 elena zannoni, director of the linux tools and languages team at oracle. Moderated by steven rostedt, ftrace project lead and software engineer at red hat. Execution of bpf programs is done by the kernel bpf virtual. Linuxcon this year is sponsored by hp, ibm and intel and will be preceded with a number of community minisummits on august 8 and 9, 2010. You may be a linux kernel maintainer and not know it.
View elena zannoni s business profile as director, linux engineering tools at oracle corporation. Oracle wanted to make dtrace available for linux, but integrating it directly into the kernel would obviously cause legal issues and eventual patches would have been rejected, so they implemented it as a doubledlayered kernel module. Addressing safety aspects in opensource software kate stewart, the linux foundation. The output intended for each of these streams is funneled through the gdbmi interface using stream records each stream record begins with a unique prefix character which identifies its stream see section gdbmi output syntax. Please indicate whether this was ppc32 or ppc64 gdb, and whether the program being debugged is ppc32 or ppc64. For clarification or corrections please contact the oracle linux uln team. Oracle has released a second beta version of dtrace for oracle linux. The many tracing tools available on linux today provide a wide array of choices for the users. The lpc brings together the top developers working on the plumbing of linux kernel subsystems, core libraries, windowing systems, etc. The gpl gives you the freedom to copy or adapt a licensed programbut every person getting a copy also gets with it the freedom to modify that copy which means that they must get access to the source code, and the freedom to distribute further copies. A flexible oss assessment repository masahiro date, fujitsu rossini ii virtualization in the cloud.
Current status and future prospects qu wenruo, fujitsu neptune exciting developments in linux tracing elena zannoni, oracle soleil hints and tips to bring your. Elena zannoni rebuild to fix file permissions orabug. Oracle is a big player in the linux world, supplying its customers with a version of linux based on red hats linux. View elena zannonis professional profile on linkedin. Project leaders unite for the linux community breakdown peter vescuso, black duck software vivaldi i reposs. The linux foundation announces program for 2011 end user. Oracle linux is the most complete and integrated solution in the market availableand delivers higher performance without sacrificing reliability. Elena is a generalpurpose, pure objectoriented language with late binding. The team covers the gnu toolchain and dtrace for linux, among other things. Non e da meno linux e il mondo dellopen source, nel quale lavorano molte donne in. Linux foundation announces call for papers, registration.
Linkedin is the worlds largest business network, helping professionals like elena zannoni discover inside connections to recommended job. Several database geeks were surprised to find out that systemtap was not going to be included in the linux kernel i wish people were not mislead into thinking that this inclusion in the linux kernel was at. A consequence of this enhancement is that some programs, like parted get confused about. Linkedin is the worlds largest business network, helping professionals like elena zannoni discover inside connections to recommended job candidates, industry experts, and business partners. Oracle is a big player in the linux world, supplying its customers with a version of linux. Deciding which of them to use to diagnose system problems on production systems can prove challenging. The linux port of the tracing software that was originally developed for solaris now implements a provider for sdt statically defined tracing, providing inkernel static probes. Find contacts direct phone number, email address, work history, and more. Oracle is a big player in the linux world, supplying its customers with a version of the linux operating system based on red hats linux.
Koji kusaba gishin takimoto, program manager software engineer, microsoft cassaiopeia. Partiamo subito dallitaliana elena zannoni che ha una laurea in scienze. One of the virtues of free software is that everyone is free to contribute to it. Ubuntu images and potentially some other related gnu linux distributions have a peculiar format that allows the image to boot without any further modification from both cds and usb drives. Sono nove i nomi scelti dalla famiglia del software libero linux, per. Whalen i s an intel vice president and a software engineering director in the open source technology center otc, a. Elena zannoni oss japan 2019 5 ctf ctf stands for compact c type format describes type information ctf originates from solaris, but extended significantly for linux more compact and easier to useparse than dwarf used by dtrace on linux for the kernel since 2012 dwarf2ctf tool, libdtracectf rpm libdtracectf. Elena zannoni gdb, language and toolchain hacker, currently managing the linux engineering tools team at oracle elin waring president of open source matters, joomla.
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