[理工] [OS] memory allocation
請教各位大大
For memory allocation algorithms, the "best fit" is always better than
"worst fit", yes or no?
解答寫no
可是我個人覺得應該是yes,因為best fit內部碎裂很少,雖然會造成許多外部碎裂,
但都小小的。
而worst fit卻會造成許多大的內部碎裂,所以我想best fit 好像在任何情況都優於
worst fit吧
請各位大大指教一下,並舉個反例,謝謝。
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 122.116.208.80
推
01/22 17:03, , 1F
01/22 17:03, 1F
→
01/22 17:03, , 2F
01/22 17:03, 2F
→
01/22 17:13, , 3F
01/22 17:13, 3F
→
01/22 17:18, , 4F
01/22 17:18, 4F
→
01/22 17:18, , 5F
01/22 17:18, 5F
→
01/22 17:19, , 6F
01/22 17:19, 6F
→
01/22 17:20, , 7F
01/22 17:20, 7F
→
01/22 17:22, , 8F
01/22 17:22, 8F
→
01/22 17:36, , 9F
01/22 17:36, 9F
推
01/22 23:26, , 10F
01/22 23:26, 10F
→
09/11 14:10, , 11F
09/11 14:10, 11F