{"id":221073,"date":"2020-11-23T02:50:39","date_gmt":"2020-11-22T18:50:39","guid":{"rendered":"http:\/\/4563.org\/?p=221073"},"modified":"2020-11-23T02:50:39","modified_gmt":"2020-11-22T18:50:39","slug":"%e4%b8%80%e4%b8%aa-c%e7%a8%8b%e5%ba%8f%e8%b0%83%e8%af%95%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=221073","title":{"rendered":"\u4e00\u4e2a C++\u7a0b\u5e8f\u8c03\u8bd5\u95ee\u9898"},"content":{"rendered":"<div>\n<div>\n<div>\n<h1>                  \u4e00\u4e2a C++\u7a0b\u5e8f\u8c03\u8bd5\u95ee\u9898               <\/h1>\n<p> <\/p>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : typetraits <\/span>  <span><i><\/i> 3<\/span> <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div isfirst=\"1\">                        \u4e00\u4e2a RPC \u670d\u52a1\uff0c\u7528\u4e86 boost.context \u5b9e\u73b0\u4e86\u7528\u6237\u6001\u534f\u7a0b\uff0c\u9ed8\u8ba4\u7ed9\u6bcf\u4e2a\u534f\u7a0b\u5206\u914d 1M \u6808\u5927\u5c0f\uff0c\u73b0\u5728\u6253\u7b97\u6d4b\u8bd5\u51cf\u5c0f\u6808\u5927\u5c0f\u4ece\u800c\u964d\u4f4e\u5185\u5b58\u5360\u7528\uff0c\u51cf\u5c0f\u5230 128K \u65f6\u7a0b\u5e8f\u51fa\u73b0\u968f\u673a\u5d29\u6e83\uff0c\u731c\u6d4b\u662f\u6b64\u65f6\u6808\u7206\u4e86\uff0c\u4f46\u662f\u65e0\u6cd5\u56de\u6eaf\u5b8c\u6574\u7684\u8c03\u7528\u6808\uff08\u8c03\u8bd5\u5668\u4e2d\u6700\u591a\u56de\u6eaf\u5230 boost.context \u4e2d\u7684 trampoline \u5904\uff09\u3002<br \/>\u7136\u540e\u60f3\u5230\u4e86 AddressSantizer\uff0chttps:\/\/clang.llvm.org\/docs\/AddressSanitizer.html \u770b\u8d77\u6765\u662f\u652f\u6301\u6808\u8d8a\u754c\u68c0\u6d4b\u7684\uff0c\u4f46\u662f\u5947\u602a\u7684\u662f\u8be5\u7a0b\u5e8f\u5f00\u542f AddressSantizer \u540e\u5c31\u4e0d\u518d\u5d29\u6e83\u4e86\uff0c\u73b0\u5728\u5f88\u61f5\uff0c\u4e0d\u77e5\u9053\u8be5\u600e\u4e48\u8c03\u8bd5\u786e\u5b9a\u95ee\u9898      <\/div>\n<div> <b>\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (<span>2<\/span>)        <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<ul>\n<li data-pid=\"4452099\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : wutiantong <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u6808\u7206\u4e86\u53c8\u4e0d\u662f bug\uff0c\u6709\u5565\u597d\u5206\u6790\u7684\uff1f<br \/>128k \u592a\u5c0f\u5c31\u7528 256k \u597d\u5566\uff0c\u76f8\u6bd4 1m \u4e0d\u662f\u5df2\u7ecf\u4f18\u5316\u4e86 75%\u4e86\u4e48\uff1f                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"4452100\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u4e3b<\/span> <span>\u8cc7\u6df1\u5927\u4f6c : typetraits <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @wutiantong \u5c31\u662f\u60f3\u8c03\u8bd5\u4e00\u4e0b\u770b\u770b\u6808\u7684\u4f7f\u7528\u60c5\u51b5\uff0c\u6bd5\u7adf goroutine \u9ed8\u8ba4\u6808\u5927\u5c0f\u53ea\u6709 8KB<\/p>\n<p>\u4e0d\u8fc7\u60f3\u4e86\u4e00\u4e0b\u786e\u5b9e\u4f18\u5316\u610f\u4e49\u4e0d\u5927\uff0c\u6570\u636e\u4e0d\u653e\u5728\u5206\u914d\u7684\u8fd9\u4e2a\u6808\u4e0a\uff0c\u4e5f\u662f\u76f4\u63a5\u653e\u8fdb\u5806\u91cc\uff0c\u8be5\u7528\u7684\u5185\u5b58\u4e00\u70b9\u4e0d\u4f1a\u5c11                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n<li>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u4e2a C++\u7a0b\u5e8f\u8c03\u8bd5\u95ee\u9898 \u8cc7\u6df1\u5927\u4f6c&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/221073"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=221073"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/221073\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=221073"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=221073"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=221073"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}