How fast can the RPython GC allocate?
https://pypy.org/posts/2025/06/rpython-gc-allocation-speed.html
#HackerNews #RPython #GC #Allocation #RPython #Performance #Memory #Management #Hacker #News
#Allocation
The #content outlines five #common #business #development #mistakes: #misaligned #strategies, poor #communication, #overambitious #scaling, neglecting #customer #feedback, and #inefficient #resource #allocation, along with #strategies to avoid them.
https://dadyminds.org/b/27t?utm_source=mastodon&utm_medium=jetpack_social
đ Brace yourself for the thrill ride of ZGC's #memory #allocation saga! đ€ Dive into the #epic #tale of #heap #management, complete with riveting chapters like "How to Sort Physical Memory" and "The Joy of #Uncommitting," because who hasn't dreamt of a night spent with #Java #heap mechanics? đ
https://joelsiks.com/posts/zgc-heap-memory-allocation/ #ZGC #Sorting #HackerNews #ngated
How ZGC allocates memory for the Java heap
https://joelsiks.com/posts/zgc-heap-memory-allocation/
#HackerNews #ZGC #Java #Memory #Allocation #Heap #GarbageCollection #JavaPerformance
Ah, yes, the riveting tale of how a "noop" refactorâa coder's favorite oxymoronâsomehow tanked #performance by 30% âŹ. But fear not, brave souls; our hero embarks on a treacherous journey into the mystical land of #Golang #memory allocations đ§ââïž, determined to unfurl the secrets of the heap while we all pretend to care. đ€·ââïž
https://www.dolthub.com/blog/2025-04-18-optimizing-heap-allocations/ #noop #refactor #allocation #coding #humor #HackerNews #ngated
Roussel le retour: le communiste préféré de la droite propose de supprimer la RSA. Rien de nouveau, le patron du PCF le proposait déjà en 2022, expliquant alors qu'il s'adressait "à ces Français (...) qui préfÚrent vivre avec un travail et un salaire plutÎt que de devoir courir aprÚs du RSA et des allocations chÎmage". Une proposition qui éclipse le programme "Sécurité Emploi Formation" du parti... https://www.lopinion.fr/politique/je-veux-supprimer-le-rsa-le-communiste-fabien-roussel-revendique-le-parti-pris-du-travail-dans-un-livre
#Politique #Roussel #PCF #Travail #Emploi #NFP #Gauche #RSA #Allocation
Minor update, I made a few extra tests. Wrote another Python program, which writes faster to the disk. After running both programs with alternate file system. Results of the tests are still similar, only with very small differences. The primary point is the same, why alternating storage location pattern where there are very small extents. #btrfs #allocation #policy #question
#btrfs #fragmentation #allocation #filesystem #linux Iâm having trouble understanding why these files are allocated like this. And no, this isnât first nor last time this happens. Note, that these files have NOT been preallocated, NOR these files have been partially updated to cause segments of the file to be updated. Therefore I would assume that delayed allocation would make this file âmostly contiguousâ on file system where there is plenty of free space. Note, the pattern repeats throughout the whole file, this is just a very small snippet. The file was written to the disk by Firefox during download from local server.
The primary question is why the file(s) have been written into A,B,A,B,A,B altering âarea / locationâ pattern? - I would appreciate if anyone could give any meaningful answer / guess.
Maybe Firefox flushes files to the disk? - I proved this to be wrong already.
Iâll try to repeat this same test with Python, writing 64 Kibytes blocks at 100 MB/s for 2 gigabytes to see what happens.
Firefox file save from network:
6924: 5118950.. 5120965: 43563352.. 43565367: 2016: 36311680: shared
6925: 5120966.. 5120997: 36311680.. 36311711: 32: 43565368: shared
6926: 5120998.. 5125061: 43565368.. 43569431: 4064: 36311712: shared
6927: 5125062.. 5125093: 36311712.. 36311743: 32: 43569432: shared
6928: 5125094.. 5127109: 43569432.. 43571447: 2016: 36311744: shared
6929: 5127110.. 5127141: 36311744.. 36311775: 32: 43571448: shared
6930: 5127142.. 5138061: 43571448.. 43582367: 10920: 36311776: shared
6931: 5138062.. 5138069: 36311776.. 36311783: 8: 43582368: shared
6932: 5138070.. 5139389: 43582368.. 43583687: 1320: 36311784: shared
6933: 5139390.. 5139413: 36311784.. 36311807: 24: 43583688: shared
6934: 5139414.. 5141445: 43583688.. 43585719: 2032: 36311808: shared
6935: 5141446.. 5141477: 36311808.. 36311839: 32: 43585720: shared
6936: 5141478.. 5143493: 43585720.. 43587735: 2016: 36311840: shared
6937: 5143494.. 5143525: 36311840.. 36311871: 32: 43587736: shared
6938: 5143526.. 5145541: 43587736.. 43589751: 2016: 36311872: shared
6939: 5145542.. 5145573: 36311872.. 36311903: 32: 43589752: shared
6940: 5145574.. 5147589: 43589752.. 43591767: 2016: 36311904: shared
6941: 5147590.. 5147613: 36311904.. 36311927: 24: 43591768: shared
6942: 5147614.. 5148381: 43545016.. 43545783: 768: 36311928: shared
6943: 5148382.. 5148389: 36311928.. 36311935: 8: 43545784: shared
Python test program:
642: 478736.. 479807: 44152216.. 44153287: 1072: 36317921:
643: 479808.. 479823: 36317921.. 36317936: 16: 44153288:
644: 479824.. 480911: 44153288.. 44154375: 1088: 36317937:
645: 480912.. 480927: 36317937.. 36317952: 16: 44154376:
646: 480928.. 481999: 44154376.. 44155447: 1072: 36317953:
647: 482000.. 482015: 36317953.. 36317968: 16: 44155448:
648: 482016.. 484191: 44155448.. 44157623: 2176: 36317969:
649: 484192.. 484207: 36317969.. 36317984: 16: 44157624:
650: 484208.. 485295: 44157624.. 44158711: 1088: 36317985:
651: 485296.. 485311: 36317985.. 36318000: 16: 44158712:
652: 485312.. 486383: 44158712.. 44159783: 1072: 36318001:
653: 486384.. 486399: 36318001.. 36318016: 16: 44159784:
654: 486400.. 487487: 44159784.. 44160871: 1088: 36318017:
655: 487488.. 487503: 36318017.. 36318032: 16: 44160872:
656: 487504.. 488575: 44160872.. 44161943: 1072: 36318033:
657: 488576.. 488591: 36318033.. 36318048: 16: 44161944:
658: 488592.. 489679: 44161944.. 44163031: 1088: 36318049:
659: 489680.. 489695: 36318049.. 36318064: 16: 44163032:
660: 489696.. 490767: 44163032.. 44164103: 1072: 36318065:
661: 490768.. 490783: 36318065.. 36318080: 16: 44164104:
662: 490784.. 491871: 44164104.. 44165191: 1088: 36318081:
663: 491872.. 491887: 36318081.. 36318096: 16: 44165192:
664: 491888.. 492959: 44165192.. 44166263: 1072: 36318097:
665: 492960.. 492975: 36318097.. 36318112: 16: 44166264:
Most interesting. Answers please!
Ouverture des candidatures pour l'obtention d'#allocation de formation et de recherche (AFR) en #archeologie ...
Les dossiers de demande d'allocation de formation et de recherche pour l'année 2025 et les autres renseignements sont accessibles sur le site internet du ministÚre de la culture
#LindseyGraham visits #Nebraska on behalf of #Trump #campaign to push for #electoral #vote #Allocation #change.
The #senator from 3SouthCarolina wants the #governor to call a #specialsession to put forward #legislation that would make #Nebraska a #winnertakeall #state in the #ElectoralCollege.
Huh. If Iâm anti-hierarchy or an-archist, and I care about our shared natural environment, then am I a green anarchist / eco-anarchist?
https://theanarchistlibrary.org/library/anonymous-what-is-green-anarchy
I had a convo with someone who didnât agree with hierarchies but thought leftists were âtoo farâ, so fuck knows what the popular (incorrect) assumptions are or anyone.
#politics #political #sociology #anthropology #society #people #systems #organisation #resource #allocation #anticapitalism
@adrian wrote a great introductory post about arena allocation (aka flattening) back in 2023. A day ago he showed a real life demonstration of it in another post.
Check them out if you are into #rustlang, #allocation, and #optimization.
ZicoDAO
@TheZicoDAO
12th SNAPSHOT INCOMING!
Hope you are ready! đ
Because we are! đ„
#Zico #ZicoDAO #ZicoHODLers
#Snapshot #Allocation #Airdrop
#NFT #communitytoken
A giant fund for climate disasters will soon open. Who should be paid first?
https://www.nature.com/articles/d41586-024-00149-x # #climate #loss #damage #fund #GreenClimateFund #AdaptationFund #allocation
Allocation: Verhalten und Struktur in SysML verknĂŒpfen
Zwei wesentliche Aspekte im MBSE sind das Modellieren von Verhalten und Struktur. Mit SysML wird die Struktur mit Blöcken modelliert und das Verhalten mit AktivitĂ€ten. Allocation ist der Prozess, Verhalten und Struktur zu verknĂŒpfen. Dazu ein kleines Beispiel.
Das Ve
https://www.se-trends.de/allocation-verhalten-und-struktur-in-sysml-verknuepfen/
#ModellierungMBSE #Muster #Allocation #MBSE #Modellierung #Strukturen #Verhalten
Learn how to manage technical debt https://www.fosslife.org/how-manage-technical-debt #TechnicalDebt #SoftwareDevelopment #codebase #measure #allocation #monitor
Land Matters Podcast - Water in the West
--
https://www.lincolninst.edu/publications/articles/2023-10-land-matters-podcast-water-in-the-west <-- link to technical article / podcast
--
#water #hydrology #water #watermanagement #waterconservation #waterresources #climatechange #USA #USWest #urban #farming #agriculture #podcast #BabbittCenter #policy #planning #history #watersecurity #extremeweather #drought #overuse #waterislife #LandMatters #waterstorage #coloradoriver #ColoradoRiverCompact #magicwater #appliedscience #politics #allocation #sustainability
#LincolnInstituteOfLandPolicy
I'm confused, many say that #Btrfs uses #tail #packing. But I haven't ever seen it being active. Just asking if anyone has ever seen that happening? #data #storage #allocation #filesystem #linux
The #Pobal HP #Deprivation index: A #Model #Deployment Story
Speaker: Patrick Collins
The Pobal index is #Irelandâs most widely used #social gradient #metric
We will look at the full #lifecycle of how a model is deployed ranging from the various methods used, #GIS and #Resources #Allocation #Modelling methods, and seeing the impact and outcome of its usage.
#OSS #BI #AI
#DataManagement
#DublinDataScience
Wed, Dec 6 6:30-8:00 PM GMT
#Dogpatch Labs The CHQ Building, Dublin
https://www.meetup.com/Dublin-Data-Science/events/297538478?utm_medium=mastodon&utm_source=email&utm_campaign=event_announce_en
đ” L'Allocation de SolidaritĂ© aux Personnes ĂgĂ©es (ASPA) est une bouĂ©e de sauvetage financiĂšre pour les seniors Ă faibles revenus. DĂ©couvrez comment vous pouvez aider un de vos proches Ă en bĂ©nĂ©ficier. đ
#YouneFr #ASPA #Seniors #aide #Allocation #personnesagées
https://youne.fr/aspa-guide-complet-sur-lallocation-de-solidarite-aux-personnes-agees/
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Server: https://mastodon.social
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