蛇蝎美人第二季
AMD为GCC编译器带来Zen 4“Znver4”初步支持 启用AVX-512指令集_我的网站
A |
A handful of mask mandates in the U.S. from businesses and schools popped up in recent weeks as COVID-19 hospitalizations increased.
Two major hospitals in New York as well as health care company Kaiser Permanente at its Santa Rosa, California, facilities have reintroduced mandatory masking.
Movie studio Lionsgate is also reportedly resuming a mask requirement at its Santa Monica headquarters.
In Georgia, a small liberal arts college is requiring masks for two weeks as COVID-19 spread among students. Morris Brown College also limited events on campus.
"There will be no parties or large student events on campus for the next two weeks," the school said in a statement.
It’s unclear how many more institutions will reimplement mask mandates given how highly politicized the measure has become.
The moves come as COVID-19 hospitalizations increase for the fifth straight week, according to data from the Centers for Disease Control and Prevention.
Most U.S. counties are documenting a “low” level of new COVID-19 hospital admissions, according to CDC data. Less than 3% of counties are seeing a “medium” level. None are experiencing a “high” level of admissions.
The CDC no longer tracks COVID-19 infections, but researchers say the spread is likely significant given the increase in hospitalizations. Deaths, which tend to lag behind hospitalizations, have not yet shown a similar increase.
This week, CDC issued a risk assessment for a new, highly mutated omicron subvariant, BA.2.86. It said that the variant is likely not responsible for the current rise in COVID-19 hospitalizations but that it is too soon to know the new strain’s transmissibility or severity.
Still, researchers believe that the updated COVID-19 shot that is likely rolling out next month will still be effective against BA.2.86.
“CDC’s current assessment is that this updated vaccine will be effective at reducing severe disease and hospitalization,” it said in the risk assessment.
The strain, which has over 30 mutations, is not common enough to make it onto CDC’s variant tracker, but it has been found in very small numbers in the U.S., the U.K., Denmark and Israel. The World Health Organization upgraded it to a “variant under monitoring” last week.
。 （via Phoronix）本周早些时候，AMD 发布了 GNU 编译器集合（GCC）的基础支持代码，扩展了对 Zen 4 微架构的支持。相信随着时间的推移，该公司还会带来与 Znver4 相关的更多改进。更新后的 Zenver4 基础启用补丁，与 Zenver3 基本相同、但添加了对 AVX-512 新指令集的支持 —— 即 AVX512F、AVX512DQ、AVX512IFMA、AVX512CD、AVX512BW、AVX512VL、AVX512BF16、AVX512VBMI、AVX512VBMI2、GFNI、 AVX512VNNI、AVX512BITALG 和 AVX512VPOPCNTDQ。（来自：LKML）除了 AVX-512，Zen 4 相较于 Zen 3 的架构差异并不大。不过相较于消费级市场，这项特性显然更适用于新一代 EPYC（霄龙）Genoa 服务器平台的使用场景。
B | 当然，对于要求不高的中小型企业，依然可借助支持 AVX-512 的 Ryzen 7000 系列处理器，来适当降低业务系统的构建成本。
Current article:http://www.lichuorenrenyitankanmeimu.cfd/b4xfpp/n6m.html
Published on:12:22:58
One officer shot at airport has died, Philadelphia police say
开展“世界卫生日”宣传活动
合盛硅业：上半年归母净利润3.24亿元，扭亏为盈
2025年618淘宝京东什么时候开始购买最划算，618活动从6月16日20点开始最便宜优惠！
华北春玉米陆续上市增加市场供给，供需博弈激烈导致价格涨跌互现
一天之内生成2个台风！海上正三旋共舞
迪马济奥：维拉仍然在追求莱奥，晚上与米兰进行了新的接触
民政部通报5起社会团体分支机构、代表机构违法典型案例
预售13万起 一汽丰田bZ5将于6月10日正式上市 纯电中型SUV
动力软件系统升级/优化能量管理 哈弗猛龙PHEV开启OTA升级
Digital Realty获50兆瓦额度，拟建在新加坡第四座数据中心
五角大楼解雇军报负责人，指其“不服从命令”