{"id":37621,"date":"2022-11-14T16:20:30","date_gmt":"2022-11-14T21:20:30","guid":{"rendered":"https:\/\/mjtsai.com\/blog\/?p=37621"},"modified":"2022-11-14T16:20:30","modified_gmt":"2022-11-14T21:20:30","slug":"how-does-ventura-update-faster","status":"publish","type":"post","link":"https:\/\/mjtsai.com\/blog\/2022\/11\/14\/how-does-ventura-update-faster\/","title":{"rendered":"How Does Ventura Update Faster?"},"content":{"rendered":"<p><a href=\"https:\/\/eclecticlight.co\/2022\/11\/14\/how-does-ventura-update-faster-inside-the-macos-update-process\/\">Howard Oakley<\/a>:<\/p>\n<blockquote cite=\"https:\/\/eclecticlight.co\/2022\/11\/14\/how-does-ventura-update-faster-inside-the-macos-update-process\/\">\n<p>Watch Activity Monitor during those phases, and you&rsquo;ll see that the download phase has significant CPU use by com.apple.StreamingUnzipService, which as the subsystem name suggests is decompressing the download as it arrives on your Mac. Understanding what&rsquo;s going on during preparation requires browsing the log, where there&rsquo;s evidence of further small downloads, some decompression and preparation of updates, and installation.<\/p>\n<p>Although the progress indicators and times shown during updates in Big Sur and Monterey seem to have been broadly accurate, for Ventura they&rsquo;re wild overestimates. That&rsquo;s because the total time expected remains 30 minutes, and progress isn&rsquo;t measured in terms of real time, but using staging points in the process. Hopefully as this matures in Ventura, the progress bar will be linked back to real time.<\/p>\n<\/blockquote>\n\n<p>Previously:<\/p>\n<ul>\n<li><a href=\"https:\/\/mjtsai.com\/blog\/2022\/11\/11\/macos-13-0-1\/\">macOS 13.0.1<\/a><\/li>\n<li><a href=\"https:\/\/mjtsai.com\/blog\/2022\/02\/03\/have-monterey-updates-got-smaller\/\">Have Monterey Updates Gotten Smaller?<\/a><\/li>\n<li><a href=\"https:\/\/mjtsai.com\/blog\/2021\/03\/15\/larger-and-slower-updates-with-big-sur\/\">Larger and Slower Updates With Big Sur<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Howard Oakley: Watch Activity Monitor during those phases, and you&rsquo;ll see that the download phase has significant CPU use by com.apple.StreamingUnzipService, which as the subsystem name suggests is decompressing the download as it arrives on your Mac. Understanding what&rsquo;s going on during preparation requires browsing the log, where there&rsquo;s evidence of further small downloads, some [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"apple_news_api_created_at":"2022-11-14T21:20:32Z","apple_news_api_id":"166fab23-c76e-416a-ae7f-d137e2fda2fe","apple_news_api_modified_at":"2022-11-14T21:20:33Z","apple_news_api_revision":"AAAAAAAAAAD\/\/\/\/\/\/\/\/\/\/w==","apple_news_api_share_url":"https:\/\/apple.news\/AFm-rI8duQWquf9E34v2i_g","apple_news_coverimage":0,"apple_news_coverimage_caption":"","apple_news_is_hidden":false,"apple_news_is_paid":false,"apple_news_is_preview":false,"apple_news_is_sponsored":false,"apple_news_maturity_rating":"","apple_news_metadata":"\"\"","apple_news_pullquote":"","apple_news_pullquote_position":"","apple_news_slug":"","apple_news_sections":"\"\"","apple_news_suppress_video_url":false,"apple_news_use_image_component":false,"footnotes":""},"categories":[2],"tags":[30,2223,138,2087],"class_list":["post-37621","post","type-post","status-publish","format-standard","hentry","category-technology","tag-mac","tag-macos-13-ventura","tag-optimization","tag-software-update"],"apple_news_notices":[],"_links":{"self":[{"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/posts\/37621","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/comments?post=37621"}],"version-history":[{"count":1,"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/posts\/37621\/revisions"}],"predecessor-version":[{"id":37622,"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/posts\/37621\/revisions\/37622"}],"wp:attachment":[{"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/media?parent=37621"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/categories?post=37621"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/tags?post=37621"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}