穷举质数程序的几个运行日志

[软件开发] 季雨林 2023/4/30 13:59:39

总的来说,使用40核心的cpu进行了3亿数据的计算,得到如下日志,其中在1.9亿到2亿时候,对程序做了些许优化,耗时明显出现了下降。


起始值:                0,终止值  10000000,结果数量:664579,耗时:00:25:59.0746415

起始值:  10000000,终止值  20000000,结果数量:606028,耗时:01:11:26.7600596

起始值:  20000000,终止值  30000000,结果数量:587252,耗时:01:55:58.5344197

起始值:  30000000,终止值  40000000,结果数量:575795,耗时:02:39:03.1920206

起始值:  40000000,终止值  50000000,结果数量:567480,耗时:03:13:57.9477641

起始值:  50000000,终止值  60000000,结果数量:560981,耗时:03:52:05.4826005

起始值:  60000000,终止值  70000000,结果数量:555949,耗时:04:31:17.402543a1

起始值:  70000000,终止值  80000000,结果数量:551318,耗时:05:07:16.8677047

起始值:  80000000,终止值  90000000,结果数量:547572,耗时:05:49:23.2803691

起始值:  90000000,终止值100000000,结果数量:544501,耗时:06:25:57.1297789

起始值:100000000,终止值110000000,结果数量:541854,耗时:07:06:04.3969563

起始值:110000000,终止值120000000,结果数量:538339,耗时:07:43:56.5610011

起始值:120000000,终止值130000000,结果数量:536539,耗时:08:22:22.7186880

起始值:130000000,终止值140000000,结果数量:534012,耗时:09:04:59.8939086

起始值:140000000,终止值150000000,结果数量:532197,耗时:09:43:21.5880114

起始值:150000000,终止值160000000,结果数量:530062,耗时:10:16:21.2230680

起始值:160000000,终止值170000000,结果数量:528625,耗时:10:56:15.0332052

起始值:170000000,终止值180000000,结果数量:527302,耗时:11:34:14.5669777

起始值:180000000,终止值190000000,结果数量:525088,耗时:12:09:08.5426975

起始值:190000000,终止值200000000,结果数量:523464,耗时:12:49:15.7423148

起始值:200000000,终止值210000000,结果数量:522689,耗时:11:28:04.4710487

起始值:210000000,终止值220000000,结果数量:520914,耗时:11:59:17.9602193

起始值:220000000,终止值230000000,结果数量:520033,耗时:12:31:02.1685168

起始值:230000000,终止值240000000,结果数量:518971,耗时:13:02:58.3058033

起始值:240000000,终止值250000000,结果数量:517774,耗时:13:34:37.6023365

起始值:250000000,终止值260000000,结果数量:516542,耗时:14:05:59.9980064

起始值:260000000,终止值270000000,结果数量:515524,耗时:14:37:10.3794753

起始值:270000000,终止值280000000,结果数量:514685,耗时:15:08:59.3548451

起始值:280000000,终止值290000000,结果数量:513594,耗时:15:40:05.0317861

起始值:290000000,终止值300000000,结果数量:512662,耗时:16:11:16.8915711



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