{"id":402,"date":"2022-06-07T14:54:43","date_gmt":"2022-06-07T06:54:43","guid":{"rendered":"http:\/\/pareto.fun\/?p=402"},"modified":"2022-06-07T14:54:43","modified_gmt":"2022-06-07T06:54:43","slug":"android-strace-%e5%b7%a5%e5%85%b7%e4%bb%8b%e7%bb%8d%e4%bd%bf%e7%94%a8","status":"publish","type":"post","link":"http:\/\/pareto.fun\/?p=402","title":{"rendered":"android strace \u5de5\u5177\u4ecb\u7ecd\u4f7f\u7528"},"content":{"rendered":"\n<p><a href=\"https:\/\/source.android.com\/devices\/tech\/debug\/strace\">https:\/\/source.android.com\/devices\/tech\/debug\/strace<\/a><\/p>\n\n\n\n<p>\u5c31\u662flinux\u4e0b\u7684trace\uff0c\u5e38\u89c4\u4f7f\u7528\u65b9\u6cd5<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">strace -f -p PID # -f \u9644\u52a0\u5b50\u8fdb\u7a0b<\/pre>\n\n\n\n<p><strong>\u60f3\u8981\u5728\u5e94\u7528\u542f\u52a8\u65f6\uff0c\u53bbstrace\u3002<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u624b\u6bb51 strace zygote\u8fdb\u7a0b<\/h2>\n\n\n\n<p>zygote\u8fdb\u7a0b\u4e3a\u5b75\u5316app\u7684\u8fdb\u7a0b\uff0cstrace zygote \u518d\u70b9\u51fbapp\u80fd\u5305\u542b\u6240\u6709\u7684\u8fdb\u7a0b\u6240\u6709\u7684\u7cfb\u7edf\u8c03\u7528\u884c\u4e3a\uff0c\u989d\u5916\u591a\u51fazygote \u7684\u8fdb\u7a0b\u884c\u4e3a\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u624b\u6bb52 -D \u542f\u52a8activity<\/h2>\n\n\n\n<p>\u8c03\u8bd5\u542f\u52a8app \uff0cstrace\u540e\u518d\u5229\u7528\u8c03\u8bd5\u5668\u9644\u52a0\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5b9e\u4f8b<\/h2>\n\n\n\n<p>\u622a\u53d6GG\u4fee\u6539\u5668\u7684\u6587\u4ef6\u884c\u4e3a\uff0c<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">16304 openat(AT_FDCWD, \"\/proc\/189\/cmdline\", O_RDONLY) = 8<br>16304 openat(AT_FDCWD, \"\/proc\/190\/status\", O_RDONLY) = 8<br>16304 openat(AT_FDCWD, \"\/proc\/190\/cmdline\", O_RDONLY) = 8<br>16304 openat(AT_FDCWD, \"\/proc\/191\/status\", O_RDONLY) = 8<br>16304 openat(AT_FDCWD, \"\/proc\/191\/cmdline\", O_RDONLY) = 8<br>16304 openat(AT_FDCWD, \"\/proc\/192\/status\", O_RDONLY) = 8<br>16304 openat(AT_FDCWD, \"\/proc\/192\/cmdline\", O_RDONLY) = 8<br>16304 openat(AT_FDCWD, \"\/proc\/193\/status\", O_RDONLY) = 8<br>16304 openat(AT_FDCWD, \"\/proc\/193\/cmdline\", O_RDONLY) = 8<br>16304 openat(AT_FDCWD, \"\/proc\/194\/status\", O_RDONLY) = 8<br>16304 openat(AT_FDCWD, \"\/proc\/194\/cmdline\", O_RDONLY) = 8<br>16304 openat(AT_FDCWD, \"\/proc\/195\/status\", O_RDONLY) = 8<br>16304 openat(AT_FDCWD, \"\/proc\/195\/cmdline\", O_RDONLY) = 8<br>16304 openat(AT_FDCWD, \"\/proc\/196\/status\", O_RDONLY) = 8<br>16304 openat(AT_FDCWD, \"\/proc\/196\/cmdline\", O_RDONLY) = 8<br>16304 openat(AT_FDCWD, \"\/proc\/197\/status\", O_RDONLY) = 8<br>16304 openat(AT_FDCWD, \"\/proc\/197\/cmdline\", O_RDONLY) = 8<br>16304 openat(AT_FDCWD, \"\/proc\/198\/status\", O_RDONLY) = 8<br>16304 openat(AT_FDCWD, \"\/proc\/198\/cmdline\", O_RDONLY) = 8<br>16304 openat(AT_FDCWD, \"\/proc\/199\/status\", O_RDONLY) = 8<br>16304 openat(AT_FDCWD, \"\/proc\/199\/cmdline\", O_RDONLY) = 8<br>16304 openat(AT_FDCWD, \"\/proc\/200\/status\", O_RDONLY) = 8<br>16304 openat(AT_FDCWD, \"\/proc\/200\/cmdline\", O_RDONLY) = 8<br>16304 openat(AT_FDCWD, \"\/proc\/201\/status\", O_RDONLY) = 8<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>https:\/\/source.android.com\/devices\/tech\/debug\/stra [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[9],"tags":[36,35],"_links":{"self":[{"href":"http:\/\/pareto.fun\/index.php?rest_route=\/wp\/v2\/posts\/402"}],"collection":[{"href":"http:\/\/pareto.fun\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/pareto.fun\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/pareto.fun\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/pareto.fun\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=402"}],"version-history":[{"count":1,"href":"http:\/\/pareto.fun\/index.php?rest_route=\/wp\/v2\/posts\/402\/revisions"}],"predecessor-version":[{"id":403,"href":"http:\/\/pareto.fun\/index.php?rest_route=\/wp\/v2\/posts\/402\/revisions\/403"}],"wp:attachment":[{"href":"http:\/\/pareto.fun\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=402"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/pareto.fun\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=402"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/pareto.fun\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=402"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}