{"id":102558,"date":"2021-12-09T21:37:08","date_gmt":"2021-12-09T19:37:08","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/opublikovan-microsoft-performance-tools-dlya-linux-i-nachalos-rasprostranenie-wsl-dlya-windows-11"},"modified":"2021-12-09T21:37:08","modified_gmt":"2021-12-09T19:37:08","slug":"opublikovan-microsoft-performance-tools-dlya-linux-i-nachalos-rasprostranenie-wsl-dlya-windows-11","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/news\/opublikovan-microsoft-performance-tools-dlya-linux-i-nachalos-rasprostranenie-wsl-dlya-windows-11","title":{"rendered":"Publikovan\u00e9 Microsoft-Performance-Tools pre Linux a za\u010dalo sa \u0161\u00edrenie WSL pre Windows 11.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Spolo\u010dnos\u0165 Microsoft predstavil otvoren\u00fd bal\u00edk Microsoft-Performance-Tools pre anal\u00fdzu v\u00fdkonnosti a diagnostiku probl\u00e9mov s\u00favisiacich s v\u00fdkonnos\u0165ou na platform\u00e1ch Linux a Android. Na pr\u00e1cu sa pon\u00faka s\u00fabor pr\u00edkazov\u00fdch n\u00e1strojov na anal\u00fdzu v\u00fdkonnosti cel\u00e9ho syst\u00e9mu a profilovanie jednotliv\u00fdch aplik\u00e1ci\u00ed. K\u00f3d je nap\u00edsan\u00fd v jazyku C# s pou\u017eit\u00edm platformy .NET Core a \u0161\u00edri sa pod licenciou MIT. <\/p>\n

Ako zdroj na sledovanie aktivity v syst\u00e9me a profilovanie aplik\u00e1ci\u00ed m\u00f4\u017eu by\u0165 pou\u017eit\u00e9 subsyst\u00e9my LTTng, perf a Perfetto. LTTng umo\u017e\u0148uje pos\u00fadi\u0165 pr\u00e1cu pl\u00e1nova\u010da \u00faloh, sledova\u0165 aktivitu procesov, analyzova\u0165 syst\u00e9mov\u00e9 volania, vstup\/v\u00fdstup a udalosti v FS. Perf sa pou\u017e\u00edva na hodnotenie za\u0165a\u017eenia CPU. Perfetto m\u00f4\u017ee by\u0165 vyu\u017eit\u00fd na anal\u00fdzu v\u00fdkonnosti Androidu a prehliada\u010dov zalo\u017een\u00fdch na eng\u00edne Chromium, a umo\u017e\u0148uje zoh\u013eadni\u0165 pr\u00e1cu pl\u00e1nova\u010da \u00faloh, pos\u00fadi\u0165 za\u0165a\u017eenie CPU a GPU, aplikova\u0165 FTrace a vykon\u00e1va\u0165 trasovanie typick\u00fdch udalost\u00ed. <\/p>\n

N\u00e1stroje m\u00f4\u017eu tie\u017e extrahova\u0165 inform\u00e1cie z logov vo form\u00e1toch dmesg, Cloud-Init a WaLinuxAgent (Azure Linux Guest Agent). Pre n\u00e1zorn\u00fa anal\u00fdzu trasovan\u00ed s pou\u017eit\u00edm grafov podporuje integr\u00e1ciu s grafick\u00fdm rozhran\u00edm Windows Performance Analyzer, ktor\u00e9 je k dispoz\u00edcii iba pre Windows.

\"Publikovan\u00e9<\/center> <\/p>\n

Osobitne sa uv\u00e1dza, \u017ee vo Windows 11 Insider Preview Build 22518 sa objavila mo\u017enos\u0165 in\u0161tal\u00e1cie prostredia WSL (Windows Subsystem for Linux) ako aplik\u00e1cie, ktor\u00e1 sa \u0161\u00edri prostredn\u00edctvom katal\u00f3gu Microsoft Store. Z technol\u00f3gie poh\u013eadu zostala vn\u00fatorn\u00e1 v\u00fdbava WSL rovnak\u00e1, zmenil sa len sp\u00f4sob in\u0161tal\u00e1cie a aktualiz\u00e1cie (WSL pre Windows 11 nie je zabudovan\u00fd do syst\u00e9mov\u00e9ho obrazu). Bolo ozn\u00e1men\u00e9, \u017ee \u0161\u00edrenie prostredn\u00edctvom Microsoft Store ur\u00fdchli dodanie aktualiz\u00e1ci\u00ed a nov\u00fdch funkci\u00ed WSL, vr\u00e1tane umo\u017enenia in\u0161tal\u00e1cie nov\u00fdch verzi\u00ed WSL bez v\u00e4zby na verziu Windows. Napr\u00edklad po pripravenosti tak\u00fdch experiment\u00e1lnych funkci\u00ed, ako je podpora grafick\u00fdch aplik\u00e1ci\u00ed Linuxu, v\u00fdpo\u010dtov na strane GPU a montovania diskov, sa u\u017e\u00edvate\u013e okam\u017eite dostane k nim, bez nutnosti aktualiz\u00e1cie Windows alebo pou\u017eitia testovac\u00edch zostaven\u00ed Windows Insider. <\/p>\n

Pripom\u00edname, \u017ee v modernom prostred\u00ed WSL, ktor\u00e9 umo\u017e\u0148uje sp\u00fa\u0161\u0165anie spustite\u013en\u00fdch s\u00faborov Linuxu, sa namiesto emul\u00e1tora, ktor\u00fd vykon\u00e1val preklad syst\u00e9mov\u00fdch volan\u00ed Linuxu na syst\u00e9mov\u00e9 volania Windows, pou\u017e\u00edva prostredie s plnohodnotn\u00fdm jadrom Linuxu. Navrhovan\u00e9 jadro pre WSL je zalo\u017een\u00e9 na verzii jadra Linux 5.10, ktor\u00e9 bolo roz\u0161\u00edren\u00e9 o \u0161pecifick\u00e9 patche pre WSL, vr\u00e1tane optimaliz\u00e1ci\u00ed na skr\u00e1tenie \u010dasu spustenia jadra, zn\u00ed\u017eenie spotreby pam\u00e4te, vr\u00e1tenie pam\u00e4te uvo\u013enenej procesmi Linuxu do Windows a ponechanie v jadre minim\u00e1lne potrebn\u00e9ho s\u00faboru ovl\u00e1da\u010dov a subsyst\u00e9mov. <\/p>\n

Jadro sa vykon\u00e1va v prostred\u00ed Windows pomocou virtu\u00e1lnej ma\u0161iny, ktor\u00e1 u\u017e je zapojen\u00e1 do Azure. Prostredie WSL sa vykon\u00e1va v samostatnom diskovom obraze (VHD) s s\u00faborov\u00fdm syst\u00e9mom ext4 a virtu\u00e1lnym sie\u0165ov\u00fdm adapt\u00e9rom. Komponenty pou\u017e\u00edvate\u013esk\u00e9ho priestoru sa in\u0161taluj\u00fa samostatne a s\u00fa zalo\u017een\u00e9 na zostav\u00e1ch r\u00f4znych distrib\u00faci\u00ed. Napr\u00edklad na in\u0161tal\u00e1ciu WSL v katal\u00f3gu Microsoft Store s\u00fa k dispoz\u00edcii zostavy Ubuntu, Debian GNU\/Linux, Kali Linux, Fedora, Alpine, SUSE a openSUSE.
\n
Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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