EXT4 Preps More Performance Improvements For Linux 7.3

In addition to the IOmap improvements helping EXT4 performance in Linux 7.3, the main EXT4 feature pull request has now been submitted for this next kernel version. That pull is set to land yet more performance optimizations for EXT4.

EXT4 maintainer Ted Ts'o noted that the file-system is improving performance by allowing parallel direct I/O writes where previously were being too conservative when checking if it was safe to avoid requiring an exclusive lock.

There is also better performance of ext4_mb

大棋盤︱重推租置遇阻滯?與簡樸房「混搭」埋政策炸彈 憂助長公屋商品化

去年《施政報告》公布前夕,盛傳政府有意重推租者置其屋計劃,惟最終「臨門一腳」煞停,當局解釋要細心研究利弊後再作決定。由房屋局負責的調研仍在進行當中,但不同政團包括最大黨民建聯,今年繼續力倡政府重推租置


Trump says he'll launch 'most crushing economic operation ever' on Iran

U.S. President Donald Trump on Wednesday warned ‌of economic consequences against any country that supported ​Tehran or provided "any ​type of lifeline to Iran."


【本日みつけたお買い得品】GeForce RTX 5060搭載ミニPCが2万8千円オフ

Amazonにおいて、MINISFORUMのミニPC「AtomMan G1 PRO」が2万8,000円引きクーポンで、27万1,999円にて購入可能となっている。

Man wanted for allegedly sexually assaulting 6-year-old child in CityPlace’s Roundhouse Park

A man is wanted for allegedly sexually assaulting a child in Roundhouse Park in the CityPlace neighbourhood on Tuesday.

Toronto police were called to the park around 4:15 p.m. for reports of a sexual assault.

It’s alleged a six-year-old child was playing trains in the park when a male suspect walked up to the child and sexually assaulted them .

When confronted by the child’s parent, the suspect allegedly sexually assaulted the child again before fleeing the area.

The man is described

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長和就巴拿馬港口投資啟動國際仲裁 索償逾15億美元

長和(001)宣布,就巴拿馬共和國涉嫌違反投資保護條約、以國家行為破壞其在當地港口投資,正式向巴拿馬展開國際仲裁,索償超過15億美元。

長和表示,早於今年2月4日,已就巴拿馬過去一年持續針對其資產的行動


【本日みつけたお買い得品】ハーマンミラーのアーロンチェアが約4万4千円引き

Amazonにおいて、ハーマンミラーのオフィスチェア「アーロンチェア」が直近価格から4万4,351円引きで、21万4,719円にて購入可能だ。

朱雀三號︱民企火箭實現陸地回收 試射兩次攻克難關商業航天創歷史

中國商業航天取得歷史性進展!民營航企藍箭航天研發的朱雀三號遙二運載火箭,昨晨7時35分在內蒙古東風商業航天創新試驗區發射,並首次實現火箭陸地回收,成為繼美國之後全球第二個掌握該技術的國家。相比試射19


PSA: ChatGPT outage is blocking users from logging in or creating new accounts [U: Fixed]

Update, 8:54 p.m. ET: OpenAI says the issue is now fully resolved. The original story follows below.

OpenAI has confirmed that users are encountering errors when trying to log in to their accounts or create new ones. Here are the details.


天文台|大致多雲 部分地區驟雨較多及有狂風雷暴 日間最高氣溫約32度

天文台指,一個低壓區正為南海北部帶來不穩定天氣。同時,受該低壓區與中國東南沿岸的高壓脊共同影響,廣東沿岸風勢較大及有驟雨。天文台上午8時30分發特別天氣提示,位於本港以南及以東海域的強雨區正逐漸靠近,