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Announcing my next book: BPF Performance Tools: Linux System and Application Observability, for which I developed over 100 new tools http://www.brendangregg.com/blog/2019-07-15/bpf-performance-tools-book.html …pic.twitter.com/FOWr4mG05U
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Brendan Gregg Retweeted
Have you registered for
#SREcon 20 Americas West yet? This year's program includes talks from@mipsytipsy@brendangregg@lizthegrey@nathenharvey@mattstratton@Ana_M_Medina@jpaulreed@wickett@zehicle and many others! View the full program: http://bit.ly/srecon20amswprog …pic.twitter.com/csTu7vXpKs
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It's the counterpart to tcplife. I've suggested other people create this tool as a learning exercise (hence the exercise in the book) but today we needed it at Netflix, so I ended up coding the first version!
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new BPF tool: http://udplife.bt , showing UDP session lifespans. A solution for Chapter 10 exercise 6 https://github.com/brendangregg/bpf-perf-tools-book/blob/master/exercises/Ch10_Networking/udplife.bt …pic.twitter.com/KVNQ94cV8W
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Brendan Gregg Retweeted
Tracing
#rstats allocations for a production Shiny app using#bpf. Inspired by my reading of@brendangregg's wonderful new BPF book. Source: https://gist.github.com/atheriel/20f41cef79a9d13435a644d2ae3ff4cd …pic.twitter.com/jmoORQ1vp0
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bpftrace now has a logo: a tracing ponycorn (finally)! Everyone wants it on their laptop. Credit to
@DeirdreS and General Zoi pony creator. https://github.com/iovisor/bpftrace/issues/1001#issuecomment-573486107 …#bpfpic.twitter.com/w35XKX4GDo
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My current office wall (I moved recently so only have the basics up)pic.twitter.com/4g8Ah8JJAj
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Looks like my office wall (I share the images here http://www.brendangregg.com/linuxperf.html )https://twitter.com/TravLadner/status/1215428538523799552 …
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Brendan Gregg Retweeted
Ey, so happy here since I have received my BPF Performance Tools book at Home, Medellin Colombia!pic.twitter.com/70P3y6xElc
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Brendan Gregg Retweeted
Bay Area. Where the desire to get new
@brendangregg book about bpf is so big, so the ppl are stilling it from your front door :pThanks. Twitter will use this to make your timeline better. UndoUndo -
I'm hoping to see Amazon rest-of-world updated soon; the publisher has been sending more shipments
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For the first time BPF Performance Tools is now "In Stock" and not sold out on Amazon US https://amzn.to/2OWoQQX http://www.brendangregg.com/bpf-performance-tools-book.html …pic.twitter.com/f1dqCU17OA
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Brendan Gregg Retweeted
Firefox Profiler has it
. It is Firefox's next-generation performance tool which will replace the current Performance panel.
For early adopters: https://profiler.firefox.com
It has sharing build in. Here is a flame graph for twitter to play with:
https://profiler.firefox.com/public/a158f59206e7d4fc8b88d79587484bb48d453023/flame-graph/?globalTrackOrder=0&hiddenLocalTracksByPid=75790-0-1&implementation=js&localTrackOrderByPid=75790-0-1~&thread=0&v=4 …pic.twitter.com/SfquxuOLPt
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Can Chrome/Firefox dev tools please add a Flame Graph mode (sort by alphabet)? Imagine merging all these thin towers as one readable overview.pic.twitter.com/eizGZvVHZD
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BCC & bpftrace for Ubunutu Bionic 18.04 (thanks!)https://twitter.com/hadret/status/1213478036844273666 …
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Brendan Gregg Retweeted
General purpose GPU computing for Machine and Deep Learning
#deeplearning#gpu#cuda http://techblog.cloudperf.net/2019/12/general-purpose-gpu-computing.html …Thanks. Twitter will use this to make your timeline better. UndoUndo -
update: thousands more copies are in transit to both Amazon US and UK, estimated to arrive today in the US, don't know yet when for the UK. Once Amazon scans them their status messages will change. There'll also be another print run ASAP.
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Sorry for the delays everyone, I'll let you know when I know more. If it's any consolation, I don't have a copy myself yet! (I'm referring to it for some perf work, and I'm getting tired of alt-tabbing to the PDF)
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The BPF Performance Tools book immediately sold out on Amazon (thanks for getting it!) I think there are still copies on InformIT while they print more http://www.informit.com/store/bpf-performance-tools-9780136554820 … http://www.brendangregg.com/bpf-performance-tools-book.html …pic.twitter.com/L3oLRJBSlL
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new blog post: BPF theremin, tetris, and typewriters http://www.brendangregg.com/blog/2019-12-22/bpf-theremin.html …
#bpf#ebpfpic.twitter.com/eYUYnCj1ej
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