推 kyuudonut: 想知道 幫高調 09/09 00:47
推 kyuudonut: 再高調一次 09/12 00:10
→ ken52011219: 這題跟前一題條件有關 assume that transactions may 09/12 20:40
→ ken52011219: requires 5 I/O operations 09/12 20:41
→ ken52011219: 另外 最後一行 arrive at the beginning of a 1-sec 09/12 20:41
→ ken52011219: 我覺得這個地方應該是 100us 09/12 20:42
→ ken52011219: 9 transcation * 5 * 20 ms + 100us + 10th transcat 09/12 20:43
推 ken52011219: 阿 我知道了 抱歉 是100ms 沒錯 我另外打一篇 09/12 20:46
→ ken52011219: 仔細想想是應該還是100us QQ 09/12 20:51
→ ken52011219: tions = 9*5*20ms + 100us + 1*5*20ms = 1.0001s 09/12 20:51
→ ken52011219: B: 9*5*18ms+ 100us = 810.1ms < 1s 09/12 20:53
→ ken52011219: ∴加上下輪10 transaction 1th and 2th=990.1ms <1s 09/12 20:55
→ ken52011219: 更正 10th 11th transaction 09/12 21:04