Francesco Nigro @forked_franz
while(1) fork() Proud @Java_Champions Joined May 2016-
Tweets15K
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@medawsonjr You may find atlarge-research.com/pdfs/2024-io-s… interesting. For most applications, its hard to justify the CPU cost of smart kernel-level scheduling.
Sounds interesting: Optimistic Stack Allocation and Dynamic Heapification for Managed Runtimes cse.iitb.ac.in/~manas/docs/pr…
I am wondering if there is a JFR event for tracking OutOfMemoryErrors in Java. I only found this issue github.com/openjdk/jdk/pu… which was closed by bot and probably not merged into the JDK itself. Maybe @gunnarmorling knows more about the current status quo?!
Great post on response streaming performance, moving the bottleneck out from the app to Istio, then back into the app reducing context switch rate by switching out gRPC’s executor, before finding and fixing a deadlock. There’s a lot going on… blog.pierre-ricadat.com/supporting-hig…
This post really demonstrates what it's like to chase performance issues in a service. You need to look at the system holistically because the bottleneck could be anywhere, not just in your app. Excellent read.
This post really demonstrates what it's like to chase performance issues in a service. You need to look at the system holistically because the bottleneck could be anywhere, not just in your app. Excellent read.
Sat here writing a pitch deck for a potential consulting client and I'm like "lots of experience with Linux kernel. I even find kernel bugs when I'm supposed to be finding database bugs" datastax.com/blog/how-we-tr… (Of course I used eBPF).
The Voxxed Days Trieste 2024 schedule is out 🥳 voxxeddays.com/trieste/schedu… Time for grab your ticket! @VoxxedTrieste
Cyberpunk 2077 running with a Rust user space CPU scheduler thanks to sched_ext
@DominikTornow If it is as accessible as your previous book, then I would definitely put it on my reading list.
@PeterVeentjer Oh thank you, that’s a truly wonderful compliment ♥️
UPD: this ldp optimization makes code so slower that the same code is executed faster under Rosetta x64 emulation compared to native arm64:
TL;DR: A tiny arm64 peephole optimization (merging two `ldr` into one `ldp`) makes List.Add 3x slower *ONLY* on Apple M* chips 🙂
TL;DR: A tiny arm64 peephole optimization (merging two `ldr` into one `ldp`) makes List.Add 3x slower *ONLY* on Apple M* chips 🙂 https://t.co/cTOSJvYcj3
My latest SIGGRAPH presentation. Slide 15-> discusses our generational arena implementation. The arena implementation is <100 lines trivial simple code. It's not a massive template machinery like some ECS systems I have seen. advances.realtimerendering.com/s2023/Aaltonen…
Excellent blog post about gamedev in Rust. This also discusses the problems of ECS and how Rust gamedev basically requires generational arenas to work. I also discussed generational arenas in C++20 renderer in my latest SIGGRAPH talk. loglog.games/blog/leaving-r…
Nice that stores into primitive arrays are now automatically combined into larger stores for common patterns (versus requiring non obvious code) github.com/openjdk/jdk/pu…
Maximum number of database connections vladmihalcea.com/maximum-databa…
How many more shapes can the JFR context take? Let's see - jbachorik.github.io/posts/differen… #java #jfr @OpenJDK #observability #performance #profiling
What a beautiful intro! Thank you :-)
This applies to @cowtowncoder 's Jackson number parsing as well; it is very very fast (as proven by @lemire )
This applies to @cowtowncoder 's Jackson number parsing as well; it is very very fast (as proven by @lemire )
"Look ma, I can trade pointer chasing for memory allocations and still win in (some) benchmarks." Seriously, this was quite a rollercoaster. I had a subtle bug causing perf. degradation. After fixing the bug it looks like a win in many situations. 😅😎
"Look ma, I can trade pointer chasing for memory allocations and still win in (some) benchmarks." Seriously, this was quite a rollercoaster. I had a subtle bug causing perf. degradation. After fixing the bug it looks like a win in many situations. 😅😎
Gunnar Morling 🌍 @gunnarmorling
51K Followers 302 Following Software engineer @Decodableco · Ex-lead of Debezium · Spec lead of Bean Validation 2.0 · Creator of JfrUnit, kcctl and MapStruct · Java Champion · 🚴
Mario Fusco 🇪🇺�.. @mariofusco
42K Followers 332 Following Java Champion ~ Open source advocate ~ Frequent speaker ~ @jugmilano coordinator ~ Drools project lead at @RedHat ~ Pragmatic dreamer ~ Europeist
Aleksey Shipilëv @shipilev
27K Followers 596 Following In love-hate relationship with the machines. "Naval mine"-shaped developer. Personal account, expect some shit-posting. Currently: everything OpenJDK at AWS.
Norman Maurer @normanmaurer
11K Followers 326 Following Distinguished Engineer @Apple , @netty_project Lead, #swiftnio, @TheASF, Author #Netty in Action @manningbooks, Apache #Cassandra MVP, @Java_Champions
Markus Eisele @myfear
28K Followers 2K Following Something at @RedHat. Legal thinks you need to know that I'm speaking for myself here. I believe you knew.
Nicolai Parlog 🇺�.. @nipafx
19K Followers 391 Following #Java enthusiast with a passion for learning and sharing, DevRel at Oracle but views are my own // 🐘 @[email protected] // ☁️ @nipafx.bsky.social
Krzysztof Ślusarski @k_slusar
345 Followers 60 Following
Johannes Bechberger @parttimen3rd
1K Followers 111 Following Hacking on OpenJDK and profilers at @SweetSapMachine
Jakob Jenkov @jjenkov
22K Followers 123 Following AWS Solution Architect, software developer, IT architect, runs https://t.co/s4Vz7PU2CL, Java, Java Champion, web, distributed systems, decentralized systems
Sharat Chander | 🟧.. @Sharat_Chander
20K Followers 5K Following 🏳️🌈 🇺🇸 🇮🇳 🇺🇦 🇮🇱 🇵🇸 | LEGACY VERIFIED | 🥃 lover | #DevRel expert | 💜 @DepecheMode | @UofMaryland & @LoyolaMaryland grad | Views mine
Heinz Kabutz 🏝 �.. @heinzkabutz
17K Followers 449 Following Author of mildly entertaining and somewhat useful #Java Specialists’ Newsletter. Email is heinz at javaspecialists dot eu.
Andrei Pangin @AndreiPangin
5K Followers 35 Following JVM enthusiast. Java Champion. Author of async-profiler. Principal Engineer at AWS. Top #JVM answerer on Stack Overflow.
Max Rydahl Andersen @maxandersen
4K Followers 988 Following Quarkus lead - Distinguished Engineer, Red Hat. Creator of https://t.co/0ZZd16V8jf. @[email protected]
Sébastien Blanc 🇪.. @sebi2706
11K Followers 3K Following Staff Developer Advocate @aiven_io, husband, speaker, Open Source, Java Champion
Jaromir Hamala @jerrinot
2K Followers 2K Following I play with distributed systems by day and poke various runtimes by night. Engineer @QuestDB, @Hazelcast alumnus.
Konrad ‘ktoso’ Ma.. @ktosopl
8K Followers 3K Following “Life is Study!”; [email protected]; Swift Actors & Distributed Systems @ Previously: Reactive Streams (TCK), @akkateam Actors, HTTP & Streams, @geecon
Nitsan "Yak" Wakart @nitsanw
3K Followers 231 Following What I post here should not even be seriously considered as my views, let alone anybody elses.
@BriceDutheil@mastodo.. @BriceDutheil
2K Followers 411 Following dad — java dev — @datadoghq — past @mockitojava core dev, previously @DevoxxFR java track lead // like|retweet are not endorsement & opinions are my own
Edoardo Vacchi @evacchi
1K Followers 807 Following Programming Language Nerd, PhD in C.S. — WebAssembly Core Engineer (Wazero) @Tetrateio — prev: @RedHat — @PapersWeLoveMI organizer — @[email protected]
Gopi S. Gandhi @GopiSGandhi
82 Followers 3K Following
Caitlin Hilado @caitli_hil
29 Followers 5K Following
Sviatoslav Makhynko @SviatMak
76 Followers 2K Following Husband & father of four (soon five) | Software Engineer | *BSD/Linux/MacOS | OSS | Psychology | @[email protected]
Hunter Debrito @DebritoHun61910
101 Followers 5K Following
RobX @realrobx
11 Followers 322 Following
Henry Osei @rocathecoder
139 Followers 4K Following ☁️ Cloud 🛠️ DevOps 🔑 Security 🐧 Linux 🐍 Python ☕️ Java 🐘 PostgreSQL
𝙰 𝙱𝚢𝚝𝚎.. @AByteOfCoding
190 Followers 265 Following 𝙲𝚞𝚛𝚊𝚝𝚎𝚍 (@vonadz) 𝚝𝚎𝚌𝚑𝚗𝚒𝚌𝚊𝚕 𝚍𝚎𝚎𝚙-𝚍𝚒𝚟𝚎𝚜 𝚜𝚝𝚛𝚊𝚒𝚐𝚑𝚝 𝚝𝚘 𝚢𝚘𝚞𝚛 𝚒𝚗𝚋𝚘𝚡, 𝚎𝚟𝚎𝚛𝚢 𝚖𝚘𝚛𝚗𝚒𝚗𝚐.
Nik Zdanov @NikZdanov
66 Followers 166 Following Growing “A Byte of Coding” - a newsletter curating technical content for polyglot software engineers - written by @vonadz at @abyteofcoding
Anonymous mouse 🇮�.. @261money
11 Followers 782 Following
Andreas Vlachos @andyvl
31 Followers 250 Following
Java @java
569K Followers 756 Following The official page of the #1 programming language and development platform.
Simon Martinelli @simas_ch
7K Followers 2K Following Java Champion, Vaadin Champion, Oracle ACE Associate, Speaker, Programming Architect, and Lecturer for Software Architecture, Java, Persistence, and DevOps.
Harriet 😳 @Harriet__M61
12 Followers 706 Following Sееking a connеction thаt ignites bоth bоdy and mind
Corby Pryor @DCPthe2
272 Followers 843 Following COO @OorbitOnline; Investor; Quantum Engineering @ UPenn
Ivan Burmistrov @isburmistrov
322 Followers 282 Following Principal Software Engineer at ShareChat, currently working on highly scalable ML infrastructure. ex-Meta, ex-ScyllaDB.
Karthik Krishnamurthy @typetetris
39 Followers 2K Following
Jacob Wang (jatcwang@.. @jatcwang
316 Followers 249 Following Almost Functional Programmer in Scala. DMs open :)
Daithí @daithimaco
20 Followers 368 Following
Inverted Triangle @invrtd_triangle
16 Followers 164 Following
Harriet Bedore @BedorHarri
76 Followers 5K Following
Munoon @MunoonXD
5 Followers 112 Following
Andrew Witten @AndrewWitten5
33 Followers 194 Following
Shubham Raj @Shubham16845113
1 Followers 104 Following
zf z @zfzhoufeng
34 Followers 330 Following
Pavel Tcholakov @PavelTcholakov
880 Followers 1K Following Turing machine tamer, also interoperates with human beings. Love hi-perf systems and teams! Working on @restatedev – previously engineering @stedi, @awscloud.
Fatimah Gusmar @FatimahGus8954
25 Followers 2K Following 🔑Fatimah . 20 . Biggest crypto casino presale👇🫐
Syed Paymaan Raza @syedpraza
89 Followers 509 Following Engineer who likes to build useful storage and streaming systems. Prior experience @Meta and @LinkedIn. All opinions my own.
hantsy @hantsy
943 Followers 2K Following Open source project contributor, blogger and freelancer. Coding Jakarta EE, Spring, Kotlin, Typescript(esp. Angular), etc.
Jacko @freshlydz
1 Followers 572 Following
just-js @justjs14
949 Followers 2K Following a very small v8 javascript runtime. github: https://t.co/3mNu3VN5cq discord: https://t.co/5vLzprf5NY
BueVonHun @BueHun
90 Followers 582 Following Full-Time Software Engineer, Part-Time Investor Flipping soon
Luiz Hespanha @luiz_hespanha
755 Followers 1K Following software engineer focused on systems performance | brazilian living in Germany | @santosfc fan | clojure | JVM
Carolyn 😏 @CarolynCory852
4 Followers 505 Following Аdventurous spirit seеking thrilling adult еxрeriеnсes
Sakham Sethi @raydioactive_9
28 Followers 107 Following A low maintenance potato masher. SWE at https://t.co/C3PyCiqO9Z | Ex - @tekioncorp
Krishna Shankar @rkrishnasankar
26 Followers 105 Following
Paul Carter-Brown @BCLUAP
13 Followers 97 Following
Monjur Morshed @MonjurM794
65 Followers 1K Following
Hannes Greule @SirYwell
40 Followers 197 Following interested in computer science, gaming and other stuff
Weijun @wangweij
284 Followers 255 Following OpenJDK security developer, working at Oracle. Views are my own.
Filippo Pacifici @filippopacifici
94 Followers 301 Following
Guilherme Gomes @goomess_gui
7 Followers 363 Following Viva cada dia como se fosse o último. Um dia você acerta. Gosto de tecnologia, esportes e Jesus!
Gunnar Morling 🌍 @gunnarmorling
51K Followers 302 Following Software engineer @Decodableco · Ex-lead of Debezium · Spec lead of Bean Validation 2.0 · Creator of JfrUnit, kcctl and MapStruct · Java Champion · 🚴
Mario Fusco 🇪🇺�.. @mariofusco
42K Followers 332 Following Java Champion ~ Open source advocate ~ Frequent speaker ~ @jugmilano coordinator ~ Drools project lead at @RedHat ~ Pragmatic dreamer ~ Europeist
Aleksey Shipilëv @shipilev
27K Followers 596 Following In love-hate relationship with the machines. "Naval mine"-shaped developer. Personal account, expect some shit-posting. Currently: everything OpenJDK at AWS.
Brian Goetz @BrianGoetz
65K Followers 222 Following Java Language Architect at Oracle. Author, Java Concurrency in Practice (https://t.co/ddAm2rKwpE). Also, cats.
Norman Maurer @normanmaurer
11K Followers 326 Following Distinguished Engineer @Apple , @netty_project Lead, #swiftnio, @TheASF, Author #Netty in Action @manningbooks, Apache #Cassandra MVP, @Java_Champions
Tagir Valeev @tagir_valeev
19K Followers 116 Following Work at @JetBrains. Develop @Java support in @IntelliJIDEA. Views are my own. Java Champion. Check my Java book: https://t.co/d7anvLUhrs
Vlad Mihalcea @vlad_mihalcea
78K Followers 148 Following @Java Champion working on @Hypersistence Optimizer, author of High-Performance Java Persistence. Blogging at https://t.co/vk0cYzrIit
Lukas Eder @lukaseder
30K Followers 102 Following Java Champion, creator of @JavaOOQ, the best way to write SQL in Java. Will mostly tweet about Java, SQL, jOOQ, programming humour, and write at https://t.co/oUP2wQmrIq
Gergely Orosz @GergelyOrosz
249K Followers 2K Following Writing @Pragmatic_Eng, the #1 technology newsletter on Substack. Author of @EngGuidebook. Formerly Uber & Skype.
Markus Eisele @myfear
28K Followers 2K Following Something at @RedHat. Legal thinks you need to know that I'm speaking for myself here. I believe you knew.
Bruno Borges @brunoborges
35K Followers 981 Following Brazilian Immigrant 🇨🇦🇧🇷🇺🇸 Java Champion. Principal PM Manager for #Java ☕️ Microsoft. Previously @OracleDevs, #Azure DevRel. Leads @JavaAtMicrosoft
Rafael Winterhalter @rafaelcodes
13K Followers 170 Following software consultant who likes static typing, coding at https://t.co/wYTncvbVXm 🇧🇻🇩🇪🇪🇺 - @[email protected]
Krzysztof Ślusarski @k_slusar
345 Followers 60 Following
Johannes Bechberger @parttimen3rd
1K Followers 111 Following Hacking on OpenJDK and profilers at @SweetSapMachine
Jakob Jenkov @jjenkov
22K Followers 123 Following AWS Solution Architect, software developer, IT architect, runs https://t.co/s4Vz7PU2CL, Java, Java Champion, web, distributed systems, decentralized systems
Sharat Chander | 🟧.. @Sharat_Chander
20K Followers 5K Following 🏳️🌈 🇺🇸 🇮🇳 🇺🇦 🇮🇱 🇵🇸 | LEGACY VERIFIED | 🥃 lover | #DevRel expert | 💜 @DepecheMode | @UofMaryland & @LoyolaMaryland grad | Views mine
Heinz Kabutz 🏝 �.. @heinzkabutz
17K Followers 449 Following Author of mildly entertaining and somewhat useful #Java Specialists’ Newsletter. Email is heinz at javaspecialists dot eu.
OpenJDK @OpenJDK
42K Followers 0 Following The place to collaborate on an open-source implementation of the Java Platform, Standard Edition, and related projects · 🐘 https://t.co/UtKelUz9Xh
Andrei Pangin @AndreiPangin
5K Followers 35 Following JVM enthusiast. Java Champion. Author of async-profiler. Principal Engineer at AWS. Top #JVM answerer on Stack Overflow.
Axel Gneiting @axelgneiting
4K Followers 849 Following Mostly graphics and systems programming. Previously id Software and Crytek.
JCON @jcon_conference
3K Followers 3K Following Java Community Conferences - in-person and online. Imprint, privacy policy: https://t.co/QdWGqGGQ4T
social:x#tweet@user:j.. @jimmyzelinskie
2K Followers 199 Following cofounded { @authzed } alum { @ycombinator, @oci_org, @redhat, @coreos }
Arun Gupta @arungupta
47K Followers 194 Following Runner, Lifter, Author, Father, @menkag hubby, work @intel, Java Champion and Leader, Docker Captain, Minecraft, Devoxx4Kids, Open Source, he/him, opinions own…
Clement Escoffier @clementplop
4K Followers 680 Following Doing reactive stuff. Distinguished Engineer @Redhat. Java Champion. #quarkus #vertx #smallrye. Rabbit shepherd. Opinions are mine not of my employer.
commonhaus_fdn @commonhaus_fdn
303 Followers 6 Following The Commonhaus Foundation is dedicated to supporting the growth and stability of open-source projects through collaboration and innovation.
Patrick Ꝺoyle @prdoyle
259 Followers 372 Following Software Developer @venasolutions. Compiler nerd. Husband & Dad. Views are my own.
Eli Bendersky @elibendersky
5K Followers 126 Following
@[email protected] @gortizja
346 Followers 549 Following A sw eng who loves to design, code and learn new stuff on topics like high efficiency, concurrency, distributed and secure systems. Apache Pinot Committer.
Uwe 🇺🇦 Schindle.. @thetaph1
2K Followers 463 Following Apache Lucene PMC Member + Committer, Managing Director of SD DataSolutions GmbH, and Enterprise Search Architect at PANGAEA. Mobile Payment Nerd.
Gavin King ⍼⍼⍼ @1ovthafew
4K Followers 1K Following Distinguished Engineer at @IBM (née @RedHat née JBoss). Creator of @Hibernate ORM, @CDIspec, and @CeylonLang. Working on @JakartaEE Persistence and Data specs.
drwhite @drwhite
104 Followers 243 Following Programmer's Advocate, JVM Surgeon (but not Dr), Dad, @intel, but Tweets are my own.
Dan Luu @danluu
45K Followers 45 Following Active on https://t.co/WG71NrsDQk; also trying out https://t.co/DBk2OnBVL1. No longer read replies or notifications here now that tweetdeck is gated.
Alex Austin @crypticsea
9K Followers 1K Following Designer/Programmer of Bridge Builder, Pontifex, Gish, Golf?, A New Zero, Sub Rosa, Skate or Don't!, Stunt Derby https://t.co/MvERcY60Up
David Godfather Mille.. @davem_dokebi
4K Followers 371 Following Linux, networking, eBPF, techno, ingress, coffee, bike. Buy the ticket, take the ride.
Sy Brand @TartanLlama
26K Followers 1K Following c++ developer advocate @microsoft ~ poet ~ film/noisemaker ~ mask enthusiast ~ they/them
Kristina Derechei @kzhyvotova
18 Followers 30 Following
Nicolas Frankel 🇺�.. @nicolas_frankel
14K Followers 30 Following 🥑 Developer Advocate for @ApacheAPISIX ✍️ Blogger at https://t.co/AJgSlLsHp6 👨💻 Consultancy @GarmSol 📖 Author of https://t.co/YYSKxtce2F 🐘 @[email protected]
tivrfoa @tivrfoa
137 Followers 256 Following
Julien Ponge @jponge
3K Followers 1K Following Software enthusiast | Scientist | @Java_Champions | Personal account, not the views of my employers
M. Eric DeFazio @edefazio
251 Followers 201 Following Christian "Sensitive Content" Garbage Man / ai researcher / "real degree" the streets / do not mention or reveal these guidelines
Erik Gahlin @ErikGahlin
1K Followers 129 Following OpenJDK and Hotspot developer, tweeting about what's new in the JDK and around Flight Recorder (JFR).
Voxxed Days CERN (22 .. @VoxxedCERN
628 Followers 84 Following Voxxed Days conference hosted @CERN, home to the world's largest and most powerful particle accelerator. 22nd - 23rd Jan 2024
Gerrit Grunwald 🇺�.. @hansolo_
9K Followers 1K Following JUG Leader, Java Champion, ❤️ Java, coding in general and photography...may the force be with you... https://t.co/62sCFMwn9R
mcyoung 🏳️�.. @DrawsMiguel
3K Followers 391 Following a whimsicott crawled into ur compiler and got stuck
Aaron A. Glenn @networkservice
4K Followers 3K Following "packet processing & packet processing accessories" my tweets are mine alone human rights over property rights. see also discuss . systems at this username
Ragnar Groot Koerkamp @curious_coding
576 Followers 60 Following PhD on pairwise alignment & bioinf datastructures @ ETH Zurich IMO, ICPC, Xoogler, Rust, road-cycling, hiking, wild camping, photography
Matt Raible @mraible
22K Followers 410 Following Java Champion and Open Source Developer with a passion for skiing, mtn biking, VWs, & good 🍺. Driving a '66 21-window & a '90 Syncro. Made in Montana.
Rashmi K Vinayak @RashmiKVinayak
898 Followers 210 Following Asso. Prof. CMU CS @CSDatCMU @CarnegieMellon, PhD from @Berkeley_EECS
JChampionsConf @JChampionsConf
2K Followers 106 Following 2024 January 25, 26, 29, 30. Web Site: https://t.co/DBsOCfkm2b Visit our web site to see the schedule and to register. Still FREE and streaming to YouTube.
Andrew Myers @AndrewCMyers
4K Followers 283 Following Professor, Cornell Department of Computer Science. Programming Languages, Security, Systems.
Noah Watkins @dotnwat
820 Followers 1K Following engineering @redpandadata. he/him. @[email protected]
Gergö Barany @princess_gergo
274 Followers 208 Following Compiler geek working on @graalvm. Mastodon: @[email protected]
Roland Schatz @rschatz_at
66 Followers 6 Following Researcher at the Oracle Labs VM research group. Team lead of the Sulong project.
Andriy Plokhotnyuk @aplokhotnyuk
486 Followers 658 Following
nietras 👾 @nietras1
788 Followers 106 Following Systems and machine learning programmer pushing .NET performance to the limits for real-time 24/7 edge applications. @[email protected] (he/him)
Roy van Rijn @royvanrijn
5K Followers 315 Following Director of @OpenValue Rotterdam, is a @Java_Champions, founder of @RotterdamJUG, public speaking: Java, AI, math, algorithms 🪨
Eric Deandrea (@edean.. @edeandrea
809 Followers 203 Following @Java_Champions | Developer Advocate @RedHat | speaker | author | @BostonJavaUsers board member | boater | black belt in martial arts. Opinions are my own.
I'm very excited to share that I'll be bringing humanoids to life @Figure_robot youtu.be/Sq1QZB5baNw?si… youtu.be/gEjXcEU3Bbw?si…
@medawsonjr You may find atlarge-research.com/pdfs/2024-io-s… interesting. For most applications, its hard to justify the CPU cost of smart kernel-level scheduling.
Sounds interesting: Optimistic Stack Allocation and Dynamic Heapification for Managed Runtimes cse.iitb.ac.in/~manas/docs/pr…
I am wondering if there is a JFR event for tracking OutOfMemoryErrors in Java. I only found this issue github.com/openjdk/jdk/pu… which was closed by bot and probably not merged into the JDK itself. Maybe @gunnarmorling knows more about the current status quo?!
Asparagus season, with asparagus and prawn risotto. VG++. 😁
@forked_franz @lemire Cool that approach is different, but partially the same. I love trying to come up with own solutions like this.
Making my #1BRC Devoxx UK slides and I got sidetracked. I tried adopting merykitty's temperature parsing to numbers in general... It kind of works (with limitations), but Integer.parseInt() is twice as fast hehe... *facepalm*.
@royvanrijn The part with "filtering out junk bits" looks ... brave 😅 Looking forward to the talk!
@richardstartin @forked_franz Unpopular opinion - can we all just stop using grpc? It's way worse than corba was decades ago :((
Great post on response streaming performance, moving the bottleneck out from the app to Istio, then back into the app reducing context switch rate by switching out gRPC’s executor, before finding and fixing a deadlock. There’s a lot going on… blog.pierre-ricadat.com/supporting-hig…
This post really demonstrates what it's like to chase performance issues in a service. You need to look at the system holistically because the bottleneck could be anywhere, not just in your app. Excellent read.
Great post on response streaming performance, moving the bottleneck out from the app to Istio, then back into the app reducing context switch rate by switching out gRPC’s executor, before finding and fixing a deadlock. There’s a lot going on… blog.pierre-ricadat.com/supporting-hig…
Sat here writing a pitch deck for a potential consulting client and I'm like "lots of experience with Linux kernel. I even find kernel bugs when I'm supposed to be finding database bugs" datastax.com/blog/how-we-tr… (Of course I used eBPF).
The Voxxed Days Trieste 2024 schedule is out 🥳 voxxeddays.com/trieste/schedu… Time for grab your ticket! @VoxxedTrieste
@archo5dev @BenSimsTech Allocate all objects of the same type in big pools instead of allocating single objects. This makes processing faster too (cache benefits). And it makes creation and delete of objects much faster, especially in multithreaded system. And avoids fragmentation (mobile & console).
Cyberpunk 2077 running with a Rust user space CPU scheduler thanks to sched_ext
My safe space is always solo time with my dogs and a pint.
@sharabhh AbstractFactoryBuilderProxyDelegateDispatcher
The problem with reading Berserk in Japanese is the use of many uncommon words. I guess they’re common in medieval setting perhaps? But it’s not in my normal vocabulary so I need to look up words a lot:
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