Kuyesera kupititsa patsogolo luso la mphaka

Ariadne Conill, mlengi wa woyimba nyimbo wa Audacious, woyambitsa protocol ya IRCv3, komanso mtsogoleri wa gulu lachitetezo la Alpine Linux, adafufuza momwe angagwiritsire ntchito bwino mphaka, zomwe zimatulutsa fayilo imodzi kapena zingapo kumtsinje wokhazikika. Kuti muwongolere magwiridwe antchito a mphaka pa Linux, kukhathamiritsa kuwiri kumaperekedwa, kutengera kugwiritsa ntchito sendfile ndi splice system kuyimba kuti kukopera mwachindunji deta pakati pa ofotokozera mafayilo pamlingo wa kernel popanda kusinthana ndi malo ogwiritsa ntchito.

Kukhazikitsa koyambira, pogwiritsa ntchito mafoni achikhalidwe owerengera ndi kulemba omwe amatsogolera kusinthana, adawonetsa magwiridwe antchito a 4 GB/s pokopera fayilo ya 3.6GB kuchokera ku tmpfs. Njira yotumizira mafayilo idakulitsa magwiridwe antchito mpaka 6.4 GB / s, ndipo njira yotsatsira splice idakulitsa magwiridwe antchito mpaka 11.6 GB / s, i.e. zidakhala zothamanga kupitilira 3 kuposa momwe zidayambira.

Source: opennet.ru

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