topic: Блог

Daga Babban Ceph Latency zuwa Kernel Patch ta amfani da eBPF/BCC

Linux yana da ɗimbin kayan aiki don gyara kernel da aikace-aikace. Yawancin su suna da mummunan tasiri akan aikin aikace-aikacen kuma ba za a iya amfani da su a samarwa ba. Shekaru biyu da suka gabata, an haɓaka wani kayan aiki - eBPF. Yana ba da damar gano kernel da aikace-aikacen mai amfani tare da ƙananan sama kuma ba tare da buƙatar sake gina shirye-shirye da zazzage ɓangare na uku ba.

Yadda ake shirya gidan yanar gizon don kaya masu nauyi: 5 nasiha mai amfani da kayan aiki masu amfani

Masu amfani da gaske ba sa son shi lokacin da albarkatun kan layi da suke buƙata yana jinkirin. Bayanan bincike sun nuna cewa kashi 57% na masu amfani za su bar shafin yanar gizon idan ya ɗauki fiye da daƙiƙa uku don ɗauka, yayin da 47% ke shirye su jira daƙiƙa biyu kawai. Jinkirin daƙiƙa ɗaya na iya kashe 7% a cikin jujjuyawar da 16% a cikin rage gamsuwar mai amfani. Sabili da haka, kuna buƙatar shirya don ƙara yawan kaya da hawan zirga-zirga. […]

Ƙwaƙwalwar wawa, motsin zuciyar da ke ɓoye, algorithms masu yaudara: juyin halittar fuska

Masarawa na dā sun san abubuwa da yawa game da vivisection kuma suna iya bambanta hanta daga koda ta hanyar taɓawa. Ta hanyar swaddling mummies daga safiya zuwa maraice da yin waraka (daga trephination zuwa cire ciwace-ciwacen daji), ba makawa za ku koyi fahimtar jikin mutum. Arzikin dalla-dalla na jiki ya fi lalacewa ta hanyar rudani wajen fahimtar aikin gabobin. Firistoci, likitoci da talakawa sun sanya hankali a cikin zuciya, kuma [...]

Canji daga monolith zuwa microservices: tarihi da aiki

A cikin wannan labarin, zan yi magana game da yadda aikin da nake aiki a kai ya canza daga babban monolith zuwa saitin microservices. Aikin ya fara tarihinsa da dadewa, a farkon 2000. An rubuta sigar farko a cikin Visual Basic 6. Bayan lokaci, ya bayyana a fili cewa ci gaba a cikin wannan harshe a nan gaba zai yi wuya a tallafawa, tunda IDE […]

Amazon ya buga Buɗe Distro don Elasticsearch 1.0.0

Amazon ya gabatar da sakin farko na Buɗe Distro don samfurin Elasticsearch, wanda ya haɗa da cikakkiyar sigar binciken Elasticsearch, bincike da dandamalin adana bayanai. Buguwar da aka buga ta dace don amfanin kasuwanci kuma ya haɗa da ci-gaba fasali kawai samuwa a cikin sigar kasuwanci na ainihin Elasticsearch. Ana rarraba duk abubuwan aikin a ƙarƙashin lasisin Apache 2.0. An shirya taron da aka kammala a […]

Kishiya 1.36

Ƙungiyar haɓaka tana farin cikin gabatar da Rust 1.36! Menene sabo a cikin Rust 1.36? Halin gaba ya daidaita, daga sabo: alloc crate, MaybeUninit , NLL don Tsatsa 2015, sabon aiwatar da HashMap da sabon tuta -offline don Kaya. Kuma yanzu dalla-dalla: A cikin Rust 1.36, a ƙarshe an daidaita yanayin gaba. Crate alloc. Tun daga Rust 1.36, sassan std waɗanda suka dogara […]

Valve ya buɗe sabon mai tara shader don AMD GPUs

Valve da aka bayar akan jerin wasiƙar mai haɓakawa Mesa sabon mai tarawa ACO shader don direban RADV Vulkan, wanda aka sanya shi azaman madadin AMDGPU shader compiler da aka yi amfani da shi a cikin OpenGL da Vulkan RadeonSI da direbobin RADV don kwakwalwan kwamfuta na AMD. Da zarar an gama gwaji kuma an gama aiki, ana shirin bayar da ACO don haɗawa cikin babban abun da ke ciki na Mesa. Lambar da aka tsara na Valve yana nufin […]

75 rashin lahani da aka gyara a cikin dandalin e-commerce na Magento

A cikin bude dandamali don tsara kasuwancin e-commerce Magento, wanda ke mamaye kusan kashi 20% na kasuwa don tsarin ƙirƙirar shagunan kan layi, an gano raunin da ya faru, haɗuwar wanda ke ba ku damar kai hari don aiwatar da lambar ku akan sabar, sami cikakken iko akan kantin sayar da kan layi kuma tsara jujjuyawar biyan kuɗi. An daidaita raunin da ya faru a cikin Magento sakewa 2.3.2, 2.2.9 da 2.1.18, wanda a cikin duka ƙayyadaddun batutuwan 75 […]

Mutane za su iya tashiwa suna son ɗaukar Bulletstorm 2, amma a yanzu suna ba da duk abin da suke so ga masu fita waje.

Magoya bayan masu harbi na gargajiya sun yaba da Bulletstorm, wanda aka gabatar a cikin 2011, wanda ya sami sake sakin Cikakken Ɗabi'ar Clip a cikin 2017. A ƙarshen watan Agusta, a cewar babban darektan ɗakin studio na haɓaka mutane na iya tashiwa, Sebastian Wojciechowski, za a kuma fitar da sigar na'urar wasan bidiyo na matasan Nintendo Switch. Amma menene game da yuwuwar Bulletstorm 2? Wannan yana da ban sha'awa sosai ga mutane da yawa. Ya bayyana cewa bege […]

Mozilla ta ƙaddamar da gidan yanar gizon da ke nuna hanyoyin bin diddigin masu amfani

Mozilla ta gabatar da Bibiyar wannan sabis ɗin, wanda ke ba ku damar kimanta hanyoyin hanyoyin sadarwar talla waɗanda ke bin abubuwan zaɓin baƙi. Sabis ɗin yana ba ku damar kwaikwayi bayanan martaba guda huɗu na halayen kan layi ta hanyar buɗewa ta atomatik na kusan shafuka 100, bayan haka cibiyoyin sadarwar talla suna fara ba da abun ciki daidai da bayanan da aka zaɓa na kwanaki da yawa. Misali, idan ka zaɓi bayanin martabar mai arziki sosai, tallan za ta fara […]

Jita-jita: Ƙarshen Mu: Za a fitar da Sashe na II a cikin Fabrairu 2020 a cikin bugu huɗu

Jita-jita game da ranar saki na Ƙarshen Mu: Sashe na II yana fitowa a cikin filin bayanai tun lokacin da Sony ya sanya wasan a cikin sashin "Coming Soon". Bayan haka, majiyoyi daban-daban sun yi nuni da watan Fabrairun 2020, amma babu wani tabbaci a hukumance. A wannan watan ne wani mai binciken Nibel ya ambata a shafinsa na Twitter, yana nufin wani mai amfani da kasar Sin mai lakabin ZhugeEX. IN […]

Sakin OpenWrt 18.06.04

An shirya sabuntawa ga rarrabawar OpenWrt 18.06.4, da nufin amfani da su a cikin na'urorin cibiyar sadarwa daban-daban, kamar masu tuƙi da wuraren shiga. OpenWrt yana goyan bayan dandamali da gine-gine daban-daban kuma yana da tsarin gini wanda ke ba ku damar haɗawa cikin sauƙi da dacewa, gami da abubuwan haɗin gwiwa daban-daban a cikin ginin, wanda ke sauƙaƙa ƙirƙirar firmware da aka shirya ko hoton faifai […]