Ua hōʻike aku kahi mea hoʻohana Reddit i ka I/O lohi ma kāna ʻōnaehana btrfs ma hope o ka hoʻonui ʻana i ka kernel i ka mana 5.10.
Ua loaʻa iaʻu kahi ala maʻalahi loa e hana hou i ka regression, ʻo ia hoʻi ma ka unuhi ʻana i kahi tarball nui, no ka laʻana: tar xf firefox-84.0.source.tar.zst. Ma kaʻu USB3 SSD waho ma kahi Ryzen 5950x ua lawe ia mai ~ 15s ma ka 5.9 kernel a kokoke i 5 mau minuke ma 5.10! No ka hoʻokuʻu ʻana i ka ʻāpana ʻōnaehana faila, ua hoʻāʻo wau i kahi hōʻailona hou, ʻaʻole i hoʻohana mua ʻia ʻo 4.0TB PCIe 1 SSD, me kahi mea like, ʻoiai ʻaʻole like me ka hoʻihoʻi haʻalulu ʻana mai 5.2s a i kahi 34 kekona a i ʻole ~ 650% ma 5.10 :-/.
Me he mea lā pili kēia me hana hou i ke kalaiwa btrfs.
memo e pili ana i ka regression ma ka papa inoa leka uila linux-btrfs.
Source: linux.org.ru