#perf — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #perf, aggregated by home.social.
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If you want to know who's taller, you don't measure people hours apart with a precise ruler - you line them up side by side
Denis Bazhenov (JetBrains) applies the same logic to microbenchmarking: instead of running implementations separately and comparing results, run them simultaneously on the same machine. Background noise affects both equally, and you measure relative performance directly.
🔗 https://oxidizeconf.com/sessions/just_stand_them_next_to_each_other
#Oxidize2026 #RustLang #Benchmarking #Perf #SystemsProgramming
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If you want to know who's taller, you don't measure people hours apart with a precise ruler - you line them up side by side
Denis Bazhenov (JetBrains) applies the same logic to microbenchmarking: instead of running implementations separately and comparing results, run them simultaneously on the same machine. Background noise affects both equally, and you measure relative performance directly.
🔗 https://oxidizeconf.com/sessions/just_stand_them_next_to_each_other
#Oxidize2026 #RustLang #Benchmarking #Perf #SystemsProgramming
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If you want to know who's taller, you don't measure people hours apart with a precise ruler - you line them up side by side
Denis Bazhenov (JetBrains) applies the same logic to microbenchmarking: instead of running implementations separately and comparing results, run them simultaneously on the same machine. Background noise affects both equally, and you measure relative performance directly.
🔗 https://oxidizeconf.com/sessions/just_stand_them_next_to_each_other
#Oxidize2026 #RustLang #Benchmarking #Perf #SystemsProgramming
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If you want to know who's taller, you don't measure people hours apart with a precise ruler - you line them up side by side
Denis Bazhenov (JetBrains) applies the same logic to microbenchmarking: instead of running implementations separately and comparing results, run them simultaneously on the same machine. Background noise affects both equally, and you measure relative performance directly.
🔗 https://oxidizeconf.com/sessions/just_stand_them_next_to_each_other
#Oxidize2026 #RustLang #Benchmarking #Perf #SystemsProgramming
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https://www.europesays.com/at/150232/ Wie Rheinmetall, Allianz, Commerzbank, Infineon, BASF und Continental für Gesprächsstoff im DAX sorgten #Aktie #Allianz #ALV #AT #Austria #BAS #BASF #Business #CBK #Commerzbank #Companies #Companies&Markets #CON #Continental #DAX #IFX #Infineon #Markets #Märkte #Österreich #Perf #Rheinmetall #SK #Symbol #Unternehmen #Unternehmen&Märkte
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https://www.europesays.com/at/149554/ Wie Rheinmetall, Allianz, Commerzbank, Infineon, BASF und Continental für Gesprächsstoff im DAX sorgten #Aktie #Allianz #ALV #AT #Austria #BAS #BASF #Business #CBK #Commerzbank #Companies #Companies&Markets #CON #Continental #DAX #IFX #Infineon #Markets #Märkte #Österreich #Perf #Rheinmetall #SK #Symbol #Unternehmen #Unternehmen&Märkte
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https://www.europesays.com/at/143710/ Wie DO&CO, Wienerberger, Uniqa, SBO, Verbund und OMV für Gesprächsstoff im ATX sorgten #Aktie #AT #ATX #Austria #Business #Companies #Companies&Markets #DO&CO #DOC #Markets #Märkte #OMV #Österreich #Perf #SBO #SK #Social #Symbol #Uniqa #Unternehmen #Unternehmen&Märkte #UQA #VER #VERBUND #Wie #Wienerberger
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https://www.europesays.com/at/142270/ Wie Marinomed Biotech, RHI Magnesita, Bajaj Mobility AG, BTV AG, Agrana und Warimpex für Gesprächsstoff in Österreich sorgten #AG #Agrana: #Aktie #AT #Austria #Bajaj #BTS #BTV #Business #Companies #Companies&Markets #Magnesita #Markets #Märkte #Mobility #Österreich #Perf #PMAG #RHI #RHIM #SK #Symbol #Unternehmen #Unternehmen&Märkte #Warimpex #WXF
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https://www.europesays.com/at/133779/ Wie Wiener Privatbank, Polytec Group, Warimpex, Kapsch TrafficCom, Wolford und Fabasoft für Gesprächsstoff in Österreich sorgten #Aktie #AT #Austria #Business #Companies #Companies&Markets #FAA #Fabasoft #Group #Kapsch #KTCG #Markets #Märkte #Österreich #Perf #Polytec #PYT #SK #Symbol #TrafficCom #Unternehmen #Unternehmen&Märkte #Warimpex #WOL #Wolford #WXF
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https://www.europesays.com/at/133123/ Wie Wiener Privatbank, Polytec Group, Warimpex, Kapsch TrafficCom, Wolford und Fabasoft für Gesprächsstoff in Österreich sorgten #Aktie #AT #Austria #Business #Companies #Companies&Markets #FAA #Fabasoft #Group #Kapsch #KTCG #Markets #Märkte #Österreich #Perf #Polytec #PYT #SK #Symbol #TrafficCom #Unternehmen #Unternehmen&Märkte #Warimpex #WOL #Wolford #WXF
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https://www.europesays.com/at/131323/ Wie RHI Magnesita, Polytec Group, Marinomed Biotech, Frauenthal, SW Umwelttechnik und Kapsch TrafficCom für Gesprächsstoff in Österreich sorgten #Aktie #AT #Austria #Business #Companies #Companies&Markets #FKA #Frauenthal #Group #Kapsch #KTCG #Marinomed #Markets #Märkte #Österreich #Perf #Polytec #PYT #SK #SW #SWUT #Symbol #TrafficCom #Umwelttechnik #Unternehmen #Unternehmen&Märkte
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https://www.europesays.com/at/106714/ Wie AT&S, DO&CO, RBI, VIG, OMV und Wienerberger für Gesprächsstoff im ATX sorgten #Aktie #AT #AT&S #ATX #Austria #Business #Comments #Companies #Companies&Markets #DO&CO #DOC #Markets #Märkte #OMV #Österreich #Perf #RBI #SK #Social #Symbol #Unternehmen #Unternehmen&Märkte #VIG #Wie #Wienerberger
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https://www.europesays.com/at/103017/ Wie Bawag, AT&S, Uniqa, Verbund, EVN und OMV für Gesprächsstoff im ATX sorgten #Aktie #AT #AT&S #ATX #Austria #Bawag #BG #Business #Companies #Companies&Markets #EVN #Markets #Märkte #OMV #Österreich #Perf #SK #Social #Symbol #Uniqa #Unternehmen #Unternehmen&Märkte #UQA #VER #VERBUND
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https://www.europesays.com/at/101255/ Wie Österreichische Post, Lenzing, voestalpine, SBO, RBI und VIG für Gesprächsstoff im ATX sorgten #Aktie #AT #ATX #Austria #Business #Comments #Companies #Companies&Markets #Lenzing #LNZ #Markets #Märkte #Österreich #österreichische #Perf #Post #RBI #SBO #SK #Social #Symbol #Unternehmen #Unternehmen&Märkte #VIG #VOE
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https://www.europesays.com/at/100883/ Wie Marinomed Biotech, SW Umwelttechnik, Wolford, Flughafen Wien, RHI Magnesita und Mayr-Melnhof für Gesprächsstoff in Österreich sorgten #Aktie #AT #Austria #Biotech #Business #Companies #Companies&Markets #Magnesita #MARI #Marinomed #Markets #Märkte #MayrMelnhof #MMK #Österreich #Perf #RHI #SK #SW #SWUT #Symbol #Umwelttechnik #Unternehmen #Unternehmen&Märkte #WOL #Wolford
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https://www.europesays.com/at/97119/ Wie Wirecard, RBI, Erste Group, Ahlers, K+S und OMV für Gesprächsstoff sorgten #Aktie #AKTIEN #Angebote #AT #Austria #Auswertung #Börse #BSNgine #Business #Companies #Companies&Markets #Diese #Markets #Märkte #Network #Österreich #Perf #Robots #SK #Social #Symbol #Unter #Unternehmen #Unternehmen&Märkte #WDI #Wirecard
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Lancez votre magasin de jeux vidéo avec ce guide exclusif et simplifié ! Lancez et développez avec succès votre magasin de vente au détail de jeux vidéo est votre guide incontournable pour transformer votre passion en entreprise lucrative ! Découvrez des stratégies de développement robustes, des astuces SEO, et des techniques d’expérience utilisateur. Lancez-vous maintenant et propulsez votre magasin vers le succès !
Tags : #Ebook #Livres #JeuxVidéo #OptimisationSEO #StratégiesDeContenu #Perf... -
https://www.europesays.com/at/78627/ Wie Addiko Bank, FACC, Frequentis, Agrana, Marinomed Biotech und Amag für Gesprächsstoff in Österreich sorgten #Addiko #ADKO #Agrana: #Aktie #Amag #AT #Austria #Bank #Biotech #Business #Companies #Companies&Markets #FACC #FQT #Frequentis #MARI #Marinomed #Markets #Märkte #Österreich #Perf #SK #Symbol #Unternehmen #Unternehmen&Märkte
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https://www.europesays.com/at/75075/ Wie Verbund, Andritz, CA Immo, SBO, Lenzing und voestalpine für Gesprächsstoff im ATX sorgten #Aktie #ANDR #Andritz #AT #ATX #Austria #Business #CA #CAI #Companies #Companies&Markets #Immo #Lenzing #LNZ #Markets #Märkte #Österreich #Perf #SBO #SK #Symbol #Unternehmen #Unternehmen&Märkte #VER #VERBUND #VOE
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https://www.europesays.com/at/74833/ Wie Bajaj Mobility AG, FACC, Agrana, CPI Europe AG, Wolford und RHI Magnesita für Gesprächsstoff in Österreich sorgten #AG #AGR #Agrana: #Aktie #AT #Austria #Business #Companies #Companies&Markets #CPI #Europe #FACC #IIA #Magnesita #Markets #Märkte #Österreich #Perf #RHI #RHIM #SK #Symbol #Unternehmen #Unternehmen&Märkte #WOL #Wolford
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Great perf deep-dive
"The Cost of Concurrency Coordination with Jon Gjengset"
https://www.youtube.com/watch?v=tND-wBBZ8RYmutex, caching, cache-lines, L1,L2, byte alignment
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Great perf deep-dive
"The Cost of Concurrency Coordination with Jon Gjengset"
https://www.youtube.com/watch?v=tND-wBBZ8RYmutex, caching, cache-lines, L1,L2, byte alignment
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Great perf deep-dive
"The Cost of Concurrency Coordination with Jon Gjengset"
https://www.youtube.com/watch?v=tND-wBBZ8RYmutex, caching, cache-lines, L1,L2, byte alignment
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Great perf deep-dive
"The Cost of Concurrency Coordination with Jon Gjengset"
https://www.youtube.com/watch?v=tND-wBBZ8RYmutex, caching, cache-lines, L1,L2, byte alignment
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https://www.europesays.com/at/70626/ Wie voestalpine, Erste Group, AT&S, Lenzing, EVN und Österreichische Post für Gesprächsstoff im ATX sorgten #Aktie #AT #AT&S #ATX #Austria #Business #Companies #Companies&Markets #EBS #Erste #EVN #Group #Lenzing #LNZ #Markets #Märkte #Österreich #österreichische #Perf #Post #SK #Symbol #Unternehmen #Unternehmen&Märkte
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https://www.europesays.com/at/61916/ Wie Lenzing, AT&S, Verbund, voestalpine, EVN und CA Immo für Gesprächsstoff im ATX sorgten #Aktie #AT #AT&S #ATX #Austria #Business #CA #CAI #Companies #Companies&Markets #EVN #Immo #Lenzing #LNZ #Markets #Märkte #Österreich #Perf #SK #Symbol #Unternehmen #Unternehmen&Märkte #VER #VERBUND #VOE
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https://www.europesays.com/at/50837/ Wie VIG, Uniqa, OMV, Österreichische Post, Andritz und CPI Europe AG für Gesprächsstoff im ATX sorgten #AG #Aktie #ANDR #Andritz #AT #ATX #Austria #Business #Companies #Companies&Markets #CPI #Europe #IIA #Markets #Märkte #OMV #Österreich #österreichische #Perf #SK #Symbol #Uniqa #Unternehmen #Unternehmen&Märkte #UQA #VIG
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https://www.europesays.com/at/49141/ Wie AT&S, Verbund, Bawag, Uniqa, VIG und EVN für Gesprächsstoff im ATX sorgten #Aktie #AT #AT&S #ATX #Austria #Bawag #BG #Business #Companies #Companies&Markets #EVN #Markets #Märkte #Österreich #Perf #SK #Social #Symbol #Uniqa #Unternehmen #Unternehmen&Märkte #UQA #VER #VERBUND #VIG
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Hotspot v1.6.0 is out! The #Linux perf GUI for #performance analysis adds support for archives, tracepoints, and regex filtering. It also improves file handling and settings visibility, plus several bug fixes and stability improvements. #Hotspot #Perf #GUI
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Hotspot v1.6.0 is out! The #Linux perf GUI for #performance analysis adds support for archives, tracepoints, and regex filtering. It also improves file handling and settings visibility, plus several bug fixes and stability improvements. #Hotspot #Perf #GUI
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Hotspot v1.6.0 is out! The #Linux perf GUI for #performance analysis adds support for archives, tracepoints, and regex filtering. It also improves file handling and settings visibility, plus several bug fixes and stability improvements. #Hotspot #Perf #GUI
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Hotspot v1.6.0 is out! The #Linux perf GUI for #performance analysis adds support for archives, tracepoints, and regex filtering. It also improves file handling and settings visibility, plus several bug fixes and stability improvements. #Hotspot #Perf #GUI
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Hotspot v1.6.0 is out! The #Linux perf GUI for #performance analysis adds support for archives, tracepoints, and regex filtering. It also improves file handling and settings visibility, plus several bug fixes and stability improvements. #Hotspot #Perf #GUI
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https://www.europesays.com/at/41131/ Wie Linz Textil Holding, Semperit, Polytec Group, FACC, Warimpex und Marinomed Biotech für Gesprächsstoff in Österreich sorgten #Aktie #AT #Austria #Biotech #FACC #Group #Holding #Linz #LTH #MARI #Marinomed #Österreich #Perf #Polytec #SK #Symbol #Textil #Warimpex #WXF
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https://www.europesays.com/at/39096/ Wie Linz Textil Holding, Josef Manner & Comp. AG, Stadlauer Malzfabrik AG, Austriacard Holdings AG, Marinomed Biotech und Reploid Group AG für Gesprächsstoff in Österreich sorgten #ACAG #AG #Aktie #AT #Austria #Austriacard #Biotech #Holding #Holdings #Linz #LTH #MARI #Marinomed #Österreich #Perf #Reploid #SK #Symbol #Textil
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The Kirby Staticache plugin can now pre-compress ahead. That sounds interesting. High compression levels for on the fly caching can put a load on the web server. #KirbyCMS #Perf #WebDev
https://github.com/getkirby/staticache/releases/tag/2.1.0 -
The Kirby Staticache plugin can now pre-compress ahead. That sounds interesting. High compression levels for on the fly caching can put a load on the web server. #KirbyCMS #Perf #WebDev
https://github.com/getkirby/staticache/releases/tag/2.1.0 -
https://www.europesays.com/at/37102/ Wie Linz Textil Holding, FACC, Austriacard Holdings AG, Mayr-Melnhof, Wiener Privatbank und Kapsch TrafficCom für Gesprächsstoff in Österreich sorgten #ACAG #AG #Aktie #AT #Austria #Austriacard #FACC #Holdings #Kapsch #KTCG #Linz #MayrMelnhof #MMK #Österreich #Perf #Privatbank #SK #Symbol #TrafficCom #Wiener
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https://www.europesays.com/at/37073/ Wie Linz Textil Holding, FACC, Austriacard Holdings AG, Mayr-Melnhof, Wiener Privatbank und Kapsch TrafficCom für Gesprächsstoff in Österreich sorgten #ACAG #AG #Aktie #AT #Austria #Austriacard #FACC #Holdings #Kapsch #KTCG #Linz #MayrMelnhof #MMK #Österreich #Perf #Privatbank #SK #Symbol #TrafficCom #Wiener
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https://www.europesays.com/at/28104/ Wie Linz Textil Holding, Warimpex, Marinomed Biotech, Amag, Austriacard Holdings AG und Wolford für Gesprächsstoff in Österreich sorgten #ACAG #AG #Aktie #Amag #AT #Austria #Austriacard #Biotech #Holdings #Linz #MARI #Marinomed #Österreich #Perf #SK #Symbol #Warimpex #WOL #Wolford
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Кэш, который нас предал: как мы ловили призраков в L3 и нашли side-effects в продакшене
Это история о том, как мы несколько недель искали странные скачки latency в продакшене и в итоге уткнулись в поведение кэша процессора. Не в аллокатор, не в GC, не в сеть. В кэш. В статье — реальные эксперименты, код, метрики, гипотезы, которые не подтвердились, и довольно неприятные выводы о том, насколько процессор может быть непредсказуемым, когда система нагружена по-взрослому.
https://habr.com/ru/articles/1003824/
#кэш_процессора #cache_miss #L3_cache #latency #perf #false_sharing #NUMA #side_effects
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Кэш, который нас предал: как мы ловили призраков в L3 и нашли side-effects в продакшене
Это история о том, как мы несколько недель искали странные скачки latency в продакшене и в итоге уткнулись в поведение кэша процессора. Не в аллокатор, не в GC, не в сеть. В кэш. В статье — реальные эксперименты, код, метрики, гипотезы, которые не подтвердились, и довольно неприятные выводы о том, насколько процессор может быть непредсказуемым, когда система нагружена по-взрослому.
https://habr.com/ru/articles/1003824/
#кэш_процессора #cache_miss #L3_cache #latency #perf #false_sharing #NUMA #side_effects
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Кэш, который нас предал: как мы ловили призраков в L3 и нашли side-effects в продакшене
Это история о том, как мы несколько недель искали странные скачки latency в продакшене и в итоге уткнулись в поведение кэша процессора. Не в аллокатор, не в GC, не в сеть. В кэш. В статье — реальные эксперименты, код, метрики, гипотезы, которые не подтвердились, и довольно неприятные выводы о том, насколько процессор может быть непредсказуемым, когда система нагружена по-взрослому.
https://habr.com/ru/articles/1003824/
#кэш_процессора #cache_miss #L3_cache #latency #perf #false_sharing #NUMA #side_effects
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Кэш, который нас предал: как мы ловили призраков в L3 и нашли side-effects в продакшене
Это история о том, как мы несколько недель искали странные скачки latency в продакшене и в итоге уткнулись в поведение кэша процессора. Не в аллокатор, не в GC, не в сеть. В кэш. В статье — реальные эксперименты, код, метрики, гипотезы, которые не подтвердились, и довольно неприятные выводы о том, насколько процессор может быть непредсказуемым, когда система нагружена по-взрослому.
https://habr.com/ru/articles/1003824/
#кэш_процессора #cache_miss #L3_cache #latency #perf #false_sharing #NUMA #side_effects
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Am Perfstausee, mit Blick zum oberen (1910) und unteren Schloss Breidenstein (1714)
#Perf #Perfstausee #Stausee #Schloss #Jugendstilvilla #Breidenstein #Breidenbach #LahnDillBergland #MarburgBiedenkopf #Biedenkopf #Marburg #Mittelhessen #Hessen #HE #Germany
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Am Perfstausee, mit Blick zum oberen (1910) und unteren Schloss Breidenstein (1714)
#Perf #Perfstausee #Stausee #Schloss #Jugendstilvilla #Breidenstein #Breidenbach #LahnDillBergland #MarburgBiedenkopf #Biedenkopf #Marburg #Mittelhessen #Hessen #HE #Germany
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@rsc have you seen https://vitaut.net/posts/2025/smallest-dtoa/ / https://vitaut.net/posts/2025/faster-dtoa/ / https://github.com/vitaut/zmij ? It's also pretty short and fast, and I didn't see it mentioned in your references section. (I haven't read your post in detail yet, apologies if it's mentioned somewhere!)
Also, the #perf link doesn't seem to work for me.
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@rsc have you seen https://vitaut.net/posts/2025/smallest-dtoa/ / https://vitaut.net/posts/2025/faster-dtoa/ / https://github.com/vitaut/zmij ? It's also pretty short and fast, and I didn't see it mentioned in your references section. (I haven't read your post in detail yet, apologies if it's mentioned somewhere!)
Also, the #perf link doesn't seem to work for me.
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@rsc have you seen https://vitaut.net/posts/2025/smallest-dtoa/ / https://vitaut.net/posts/2025/faster-dtoa/ / https://github.com/vitaut/zmij ? It's also pretty short and fast, and I didn't see it mentioned in your references section. (I haven't read your post in detail yet, apologies if it's mentioned somewhere!)
Also, the #perf link doesn't seem to work for me.