{"id":93420,"date":"2020-09-07T07:42:03","date_gmt":"2020-09-07T05:42:03","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-hotspot-1-3-0-gui-dlya-analiza-proizvoditelnosti-v-linux"},"modified":"2020-09-07T07:42:03","modified_gmt":"2020-09-07T05:42:03","slug":"vypusk-hotspot-1-3-0-gui-dlya-analiza-proizvoditelnosti-v-linux","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/vypusk-hotspot-1-3-0-gui-dlya-analiza-proizvoditelnosti-v-linux","title":{"rendered":"Vyd\u00e1n\u00ed Hotspot 1.3.0, GUI pro anal\u00fdzu v\u00fdkonu v Linuxu","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex><a rel=\"nofollow\" href=\"https:\/\/www.kdab.com\/hotspot-version-1-3-0-released\/\">P\u0159edstaven\u00ed<\/a><\/noindex> vyd\u00e1n\u00ed aplikace <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/KDAB\/hotspot\/\">Hotspot 1.3.0<\/a><\/noindex>, poskytuj\u00edc\u00ed grafick\u00e9 rozhran\u00ed pro n\u00e1zorn\u00e9 studium zpr\u00e1v b\u011bhem profilov\u00e1n\u00ed a anal\u00fdzy v\u00fdkonu pomoc\u00ed subsyst\u00e9mu j\u00e1dra <noindex><a rel=\"nofollow\" href=\"https:\/\/perf.wiki.kernel.org\">perf<\/a><\/noindex>. K\u00f3d programu je naps\u00e1n v jazyce C++ s vyu\u017eit\u00edm knihoven Qt a KDE Frameworks 5, a <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/KDAB\/hotspot\/\">distribuov\u00e1no<\/a><\/noindex> pod licenc\u00ed GPL v2+.<\/p>\n<p>Hotspot m\u016f\u017ee fungovat jako transparentn\u00ed alternativa p\u0159\u00edkazu &#171;perf report&#187; p\u0159i anal\u00fdze soubor\u016f perf.data a nav\u00edc nab\u00edz\u00ed funkce jako vizualizaci pomoc\u00ed FlameGraph, p\u0159ehled stavu ve stylu n\u00e1stroje top, agregaci statistik podle vol\u00e1n\u00ed, r\u016fzn\u00e9 zp\u016fsoby t\u0159\u00edd\u011bn\u00ed, zobrazen\u00ed pop-up n\u00e1pov\u011bd, integrovan\u00e9 vyhled\u00e1vac\u00ed mechanismy a mo\u017enost vedle sebe zobrazovat metriky pro v\u00edce ud\u00e1lost\u00ed.<\/p>\n<p>V nov\u00e9m vyd\u00e1n\u00ed:<\/p>\n<ul>\n<li class=\"l\"> Byla v\u00fdrazn\u011b urychlena interpretace profilovac\u00edch dat velk\u00fdch a slo\u017eit\u00fdch aplikac\u00ed. Nap\u0159\u00edklad soubor perf.data generovan\u00fd pro Firefox je nyn\u00ed analyzov\u00e1n \u0159\u00e1dov\u011b rychleji.\n<li class=\"l\"> Byla p\u0159id\u00e1na spr\u00e1vn\u00e1 podpora anal\u00fdzy soubor\u016f s daty, kter\u00e1 byla komprimov\u00e1na pomoc\u00ed algoritmu zstd, je\u017e jsou vytv\u00e1\u0159eny p\u0159i spu\u0161t\u011bn\u00ed<br \/>\n&#171;perf record -z&#187; a umo\u017e\u0148uj\u00ed zmen\u0161it velikost o jeden a\u017e dva \u0159\u00e1dy.<\/p>\n<li class=\"l\"> Byla modernizov\u00e1na \u010dasov\u00e1 osa, na kter\u00e9 nyn\u00ed zobrazujeme zna\u010dky na os\u00e1ch \u010dasu a prefixy jednotek m\u011b\u0159en\u00ed p\u0159i zv\u011bt\u0161en\u00ed m\u011b\u0159\u00edtka.\n<p><center><noindex><a rel=\"nofollow\" href=\"https:\/\/www.kdab.com\/wp-content\/uploads\/stories\/82117949-1d316b80-9774-11ea-99b8-d6c9e7666688.png\"><img decoding=\"async\" alt=\"Vyd\u00e1n\u00ed Hotspot 1.3.0, GUI pro anal\u00fdzu v\u00fdkonu v Linuxu\" src=\"\/wp-content\/uploads\/2020\/09\/e9208161b11e6df82d02500012e908ff.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><br \/>\n<center><noindex><a rel=\"nofollow\" href=\"https:\/\/www.kdab.com\/wp-content\/uploads\/stories\/82117947-1c003e80-9774-11ea-932b-69c53aaae855.png\"><img decoding=\"async\" alt=\"Vyd\u00e1n\u00ed Hotspot 1.3.0, GUI pro anal\u00fdzu v\u00fdkonu v Linuxu\" src=\"\/wp-content\/uploads\/2020\/09\/b33a7f92ec56bb0eaf613b20386852c8.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<li class=\"l\"> Byla implementov\u00e1na anal\u00fdza symbol\u016f p\u0159idan\u00fdch kompil\u00e1torem rustc.\n<p><center><noindex><a rel=\"nofollow\" href=\"https:\/\/www.kdab.com\/wp-content\/uploads\/stories\/82147334-4ffc6200-984f-11ea-9468-e654a2d0e840-3.png\"><img decoding=\"async\" alt=\"Vyd\u00e1n\u00ed Hotspot 1.3.0, GUI pro anal\u00fdzu v\u00fdkonu v Linuxu\" src=\"\/wp-content\/uploads\/2020\/09\/95f2f880ab445d249d92c182c2700e33.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<li class=\"l\"> Byl aktualizov\u00e1n submodul perfparser, ve kter\u00e9m byla vylep\u0161ena podpora paralelizace pomoc\u00ed vol\u00e1n\u00ed fork.\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Zdroj: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=53667\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f Hotspot 1.3.0, \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0449\u0435\u0433\u043e \u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441 \u0434\u043b\u044f \u043d\u0430\u0433\u043b\u044f\u0434\u043d\u043e\u0433\u043e \u0438\u0437\u0443\u0447\u0435\u043d\u0438\u044f \u043e\u0442\u0447\u0451\u0442\u043e\u0432 \u0432 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u0435 \u043f\u0440\u043e\u0444\u0438\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0438 \u0430\u043d\u0430\u043b\u0438\u0437\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u043f\u043e\u0434\u0441\u0438\u0441\u0442\u0435\u043c\u044b \u044f\u0434\u0440\u0430 perf. \u041a\u043e\u0434 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u044b \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 C++ \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a Qt \u0438 KDE Frameworks 5, \u0438 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 GPL v2+. Hotspot \u043c\u043e\u0436\u0435\u0442 \u0432\u044b\u0441\u0442\u0443\u043f\u0430\u0442\u044c \u043a\u0430\u043a \u043f\u0440\u043e\u0437\u0440\u0430\u0447\u043d\u0430\u044f \u0437\u0430\u043c\u0435\u043d\u0430 \u043a\u043e\u043c\u0430\u043d\u0434\u0435 &#171;perf report&#187; \u043f\u0440\u0438 \u0440\u0430\u0437\u0431\u043e\u0440\u0435 \u0444\u0430\u0439\u043b\u043e\u0432 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":93421,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-93420","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d 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