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  • c++ - Why is calling clock_gettime with CLOCK_THREAD_CPUTIME_ID relatively expensive compared to other clock types? - Stack Over

    When I run my code to measure how much time a program thread spends in CPU (both user and system) I use
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    File: /www/wwwroot/roclinux.cn/tmp/view_htm_tag.htm, Line: 32, include(/www/wwwroot/roclinux.cn/tmp/view_htm_thread_list.inc.htm)
    File: /www/wwwroot/roclinux.cn/tmp/route_tag.php, Line: 114, include(/www/wwwroot/roclinux.cn/tmp/view_htm_tag.htm)
    File: /www/wwwroot/roclinux.cn/tmp/index.inc.php, Line: 138, include(/www/wwwroot/roclinux.cn/tmp/route_tag.php)
    File: /www/wwwroot/roclinux.cn/index.php, Line: 29, include(/www/wwwroot/roclinux.cn/tmp/index.inc.php)
    admin 28天前
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