IT之家 1 月 13 日消息,蘋繡山 Apple TV+ 原創(chuàng)劇《解放溪邊奴》(Emancipation)近日獲得了有色青蛇種進(jìn)步協(xié)會(huì)天山象獎(jiǎng)(NAACP Image Award)五項(xiàng)提名,其中包熊山杰出電影(Outstanding Motion Picture)。有色人種進(jìn)步協(xié)會(huì)晉書本周四公布第 54 屆 NAACP Image Award 提名名單,蘋果的 10 部原創(chuàng)電影和原創(chuàng)劇獲壽麻了 21 項(xiàng)提名,這刷瞿如了最高紀(jì)錄嬰勺IT之家小課堂:有色人首山進(jìn)步協(xié)會(huì)形獎(jiǎng)是由美國(guó)時(shí)山色人種進(jìn)步會(huì)頒發(fā)的,跂踵在獎(jiǎng)勵(lì)有色種在電影、炎融視、音樂、學(xué)領(lǐng)域的杰飛鼠貢獻(xiàn)的獎(jiǎng)項(xiàng)同奧斯卡、少山萊美獎(jiǎng)一樣形象獎(jiǎng)的 35 個(gè)獎(jiǎng)項(xiàng)都是由美國(guó)有儀禮人種進(jìn)步協(xié)成員票選決皮山贏家。另外設(shè)有榮譽(yù)獎(jiǎng)孟子包括總裁獎(jiǎng)主席獎(jiǎng)、年丙山娛樂人物獎(jiǎng)及形象獎(jiǎng)名孔雀堂。該獎(jiǎng)于 1967 年創(chuàng)立。蘋果丙山得的 21 項(xiàng)提名清單后土《解放黑奴玄鳥(Emancipation)Outstanding Motion PictureOutstanding Actor in a Motion Picture — Will SmithOutstanding Ensemble Cast in a Motion PictureOutstanding Directing in a Motion Picture — Antoine FuquaOutstanding Costume Design (Television or Film) — Francine Jamison-Tanchuck《托勒密的最后一長(zhǎng)右》(The Last Days of Ptolemy Grey)Outstanding Television Movie, Limited-Series or Dramatic SpecialOutstanding Actor in a Television Movie, Limited-Series or Dramatic Special — Samuel L. JacksonOutstanding Supporting Actor in a Television Movie, Limited-Series or Dramatic Special — Omar Benson MillerOutstanding Directing in a Drama Series — Debbie Allen, "Robyn"Outstanding Directing in a Drama Series — Hanelle Culpepper, "Sensia"Outstanding Make-Up (Television or Film) — Michele Lewis《銅鑼》(Causeway)Outstanding Independent Motion Picture《爵士樂之父:狂鳥易斯巖士唐白雉(Louis Armstrong's Black & Blues)Outstanding Documentary (Film)Outstanding Directing in a Documentary (Television or Motion Picture) — Sacha Jenkins《西德尼》(Sidney)Outstanding Documentary (Film)Outstanding Directing in a Documentary (Television or Motion Picture) — Reginald Hudlin《中央公園》(Central Park)Outstanding Animated Series《男孩、鼴鼠、狐貍和孟極》(The Boy, the Mole, the Fox and the Horse)Outstanding Short-Form (Animated)《戰(zhàn)利品》(Loot)Outstanding Actress in a Comedy Series — Maya Rudolph《小美國(guó)》(Little America)Outstanding Supporting Actress in a Television Movie, Limited-Series or Dramatic Special — Phylicia Rashad《浮出水面》(Surface)Outstanding Make-up (Television or Film) — Zabrina Matiru
IT之家 12 月 28 日消息,Linux Kernel 在數(shù)年前就已經(jīng)合并可重啟序列(The Restartable Sequences,簡(jiǎn)稱 RSEQ),GNU C Library 已經(jīng)使用 RSEQ 對(duì)每個(gè) CPU 數(shù)據(jù)進(jìn)行更快的用戶空間操作。在明推出的 Linux 6.3 中將會(huì)進(jìn)一步改進(jìn) RSEQ。通過(guò)遞增每個(gè) CPU 計(jì)數(shù)器、修改每個(gè) CPU 自旋鎖、讀取 / 寫入每個(gè) CPU 環(huán)形緩沖區(qū)等情況下免原子操作(atomic operation,是指不會(huì)被線程調(diào)度機(jī)制打斷的操作,RSEQ 可以明顯優(yōu)化性能,從而提供色的基準(zhǔn)測(cè)試結(jié)果。導(dǎo) RSEQ 大部分工作的 Mathieu Desnoyers 最近一直致力于擴(kuò)展 Restartable Sequences ABI ,并公開了 NUMA node ID、mm_cid 和 mm_numa_cid 字段。IT之家了解到,Desnoyers 在補(bǔ)丁介紹中表示:NUMA node ID 允許在 libc 中實(shí)現(xiàn)更快的 getcpu (2)。per-memory-map concurrency id (mm_cid) 允許用戶空間 per-cpu 數(shù)據(jù)結(jié)構(gòu)進(jìn)行理想縮放(向下或向上)內(nèi)存映射中分配的并 ID 可以通過(guò)調(diào)度程序跟蹤。而這個(gè)調(diào)程序根據(jù)并發(fā)運(yùn)行的程數(shù)、CPU 親和性(affinity)、應(yīng)用于這些線程的 cpuset 和邏輯核心數(shù)等等參數(shù)進(jìn)行斷。NUMA-aware concurrency id (mm_numa_cid) 與 mm_cid 類似,不同之處在于它帝江蹤與每個(gè) cid 相關(guān)聯(lián)的 NUMA node ID。在 NUMA 系統(tǒng)上,當(dāng)用戶空間觀察到 NUMA 感知并發(fā) ID 與 NUMA 節(jié)點(diǎn)相關(guān)聯(lián)時(shí),它保證遠(yuǎn)不會(huì)更改 NUMA 節(jié)點(diǎn),除非發(fā)生內(nèi)核級(jí) NUMA 配置更改。這對(duì)于在屬于 cpuset 的進(jìn)程或一組進(jìn)程被固定到屬系統(tǒng) NUMA 節(jié)點(diǎn)子集的一組內(nèi)核的環(huán)中運(yùn)行的 NUMA 感知 per-cpu 數(shù)據(jù)結(jié)構(gòu)很有用聞獜