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内存溢出后,我们和代码进行了“哲学谈判”

  • 2026-02-05 00:41:15
内存溢出后,我们和代码进行了“哲学谈判”

内存溢出后，我们和代码进行了“哲学谈判”

上周的崩溃日志里躺着一条优雅的错误：“内存不足，无法装载您的雄心壮志。”

事情是这样的：我们设计了一个功能，想为用户自动推算所有可能的任务排期组合。听起来很美好，直到算法试图计算“如果每天有5件事，排列到明年底”的可能性——内存瞬间被数字洪水淹没。

“它就像个充满热情的实习生，”主程盯着监控图说，“想把整个太平洋装进会议室的水杯里。”

我们没急着删代码，而是和它“谈判”：在逻辑里加了个缓冲层，让它学会 “先处理眼前的，再遥望远方的” 。就像告诉一个想一天读完图书馆的孩子：“不急，书架又不会长腿跑掉。”

修复后，这个模块反而更聪明了。它现在懂得：真正的效率不是穷尽所有可能，而是在恰当的时刻，给出最合适的下一步。

意外的收获是，错误报告里多了行我们偷偷加的话：“内存已释放，但梦想继续保留。”

——毕竟，连代码都需要一点诗意，何况是人呢。

#内存不足的烦恼 #代码哲学谈判

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  139. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/runtime/temp/067d451b9a0c665040f3f1bdd3293d68.php ( 11.98 KB )
  140. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-trace/src/Html.php ( 4.42 KB )
  1. CONNECT:[ UseTime:0.001081s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.002030s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.007760s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.008780s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.002025s ]
  6. SELECT * FROM `set` [ RunTime:0.004785s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.002057s ]
  8. SELECT * FROM `article` WHERE `id` = 473056 LIMIT 1 [ RunTime:0.001934s ]
  9. UPDATE `article` SET `lasttime` = 1770442564 WHERE `id` = 473056 [ RunTime:0.008472s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.001563s ]
  11. SELECT * FROM `article` WHERE `id` < 473056 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.016371s ]
  12. SELECT * FROM `article` WHERE `id` > 473056 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.026444s ]
  13. SELECT * FROM `article` WHERE `id` < 473056 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.079213s ]
  14. SELECT * FROM `article` WHERE `id` < 473056 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.040409s ]
  15. SELECT * FROM `article` WHERE `id` < 473056 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.038035s ]
0.348324s