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为什么计算机底层那么的严谨,到了代码层面还会那么多不可控的因素?

  • 2026-01-31 10:07:03
为什么计算机底层那么的严谨,到了代码层面还会那么多不可控的因素?

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为什么计算机底层那么的严谨，到了代码层面还会那么多不可控的因素？

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  1. CONNECT:[ UseTime:0.000524s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000662s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.005371s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000295s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000508s ]
  6. SELECT * FROM `set` [ RunTime:0.006875s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000667s ]
  8. SELECT * FROM `article` WHERE `id` = 465032 LIMIT 1 [ RunTime:0.022851s ]
  9. UPDATE `article` SET `lasttime` = 1770513675 WHERE `id` = 465032 [ RunTime:0.047651s ]
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