{"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\/ro\/blog\/news\/vypusk-hotspot-1-3-0-gui-dlya-analiza-proizvoditelnosti-v-linux","title":{"rendered":"Lansare Hotspot 1.3.0, GUI pentru analiza performan\u021bei \u00een Linux","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\/\">Prezentat<\/a><\/noindex> lansarea aplica\u021biei <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/KDAB\/hotspot\/\">Hotspot 1.3.0<\/a><\/noindex>, oferind o interfa\u021b\u0103 grafic\u0103 pentru studierea vizual\u0103 a rapoartelor \u00een procesul de profilare \u0219i analiz\u0103 a performan\u021bei folosind subsystemul nucleu <noindex><a rel=\"nofollow\" href=\"https:\/\/perf.wiki.kernel.org\">perf<\/a><\/noindex>. Codul programului este scris \u00een C++ folosind bibliotecile Qt \u0219i KDE Frameworks 5, \u0219i <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/KDAB\/hotspot\/\">se r\u0103sp\u00e2nde\u0219te<\/a><\/noindex> sub licen\u021ba GPL v2+.<\/p>\n<p>Hotspot poate func\u021biona ca un substitut transparent pentru echipa \u201eperf report\u201d \u00een analiza fi\u0219ierelor perf.data, oferind \u00een plus func\u021bionalit\u0103\u021bi precum vizualizarea prin FlameGraph, un rezumat al st\u0103rii \u00een stilul utilitatii top, agregarea statisticilor pe apeluri, diverse tipuri de sortare, afi\u0219area sugestiilor contextuale, mecanismele de c\u0103utare integrate \u0219i posibilitatea de a afi\u0219a metri pe o baz\u0103 comparativ\u0103 pentru mai multe evenimente.<\/p>\n<p>\u00cen noua versiune:<\/p>\n<ul>\n<li class=\"l\"> Interpretarea datelor de profilare pentru aplica\u021bii mari \u0219i complexe a fost semnificativ accelerat\u0103. De exemplu, fi\u0219ierul perf.data generat pentru Firefox este analizat acum cu un ordin de m\u0103rime mai repede.\n<li class=\"l\"> S-a ad\u0103ugat suport corect pentru analiza fi\u0219ierelor cu date comprimate utiliz\u00e2nd algoritmul zstd, care sunt create la pornirea<br \/>\n\u201eperf record -z\u201d \u0219i permit reducerea dimensiunii cu una sau dou\u0103 ordine de m\u0103rime.<\/p>\n<li class=\"l\"> Scara temporar\u0103 a fost modernizat\u0103, acum afi\u0219\u00e2nd marcaje pe axele de timp \u0219i prefixe ale unit\u0103\u021bilor de m\u0103sur\u0103 atunci c\u00e2nd se m\u0103re\u0219te scala.\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=\"Lansare Hotspot 1.3.0, GUI pentru analiza performan\u021bei \u00een Linux\" 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=\"Lansare Hotspot 1.3.0, GUI pentru analiza performan\u021bei \u00een Linux\" src=\"\/wp-content\/uploads\/2020\/09\/b33a7f92ec56bb0eaf613b20386852c8.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<li class=\"l\"> S-a implementat analiza simbolurilor ad\u0103ugate de compilatorul 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=\"Lansare Hotspot 1.3.0, GUI pentru analiza performan\u021bei \u00een Linux\" src=\"\/wp-content\/uploads\/2020\/09\/95f2f880ab445d249d92c182c2700e33.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<li class=\"l\"> Submodulul perfparser a fost actualizat, \u00eembun\u0103t\u0103\u021bind suportul pentru paralelism folosind apelul fork.\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Sursa: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=53667\">opennet.ro<\/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 5.0.2.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d 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