问题:对于弹性IP的两种按量付费方式选择哪中更经济实惠呢?
通过帮助天翼云官网中心的弹性IP产品文档我们可以了解到天翼云弹性IP有三种计费方式,三种计费方式区别如下表所示:
计费模式 | 付费方式 | 计费项 | 计费项说明 | 配合其他计费产品 |
---|---|---|---|---|
按带宽包年包月 | 先付费后使用 | 带宽费 | 购买包年/包月付费方式弹性IP时,需要一次性支付选定周期内的带宽费,按照您指定的带宽大小计费,不限流量。 | 无 |
按带宽按量付费方式 | 先使用后付费 | -带宽费 -IP保有费 |
购买按带宽按量付费方式的弹性IP时,有以下两个计费项: 带宽费:按照您指定的带宽大小及实际使用时长计费,不限流量; IP保有费:按带宽按量付费方式的弹性IP若未绑定至实例,且未释放,则会收取IP保有费。 |
可配合共享带宽使用 |
按实际流量付费方式 | 先使用后付费 | -流量费 -IP保有费 |
购买按实际流量付费方式的弹性IP时,有以下两个计费项: 流量费:按照您实际使用流量计费; IP保有费:按实际流量付费方式的弹性IP若未绑定至实例,且未释放,则会收取IP保有费。 |
可配合共享带宽或共享流量包使用 |
但是在实际使用中可能经常会有一个疑问,对于弹性IP的两种按量付费方式(按带宽按量付费和按实际流量付费方式)选择哪中更经济实惠呢?
要解决这个疑问,我们要先清楚,两种方式的区别在于一个收取带宽费,一个收取流量费。因此,接下来要进行的就是两种费用的对比。
独享带宽费用如下表所示:
产品规格 | 包月标准价格(元/M/月) | 按需标准价格(元/M/小时) |
---|---|---|
0-5M带宽 | 20 | 0.056 |
5M以上带宽部分 | 36 | 0.1 |
其中,包年订购时,可享受包年折扣。包年折扣比例为:1年8.5折、2年7折、3年5折、4年4.5折、5年4折。
流量价格如下表所示:
计费项 | 按需价格 |
---|---|
流量费(元/GB) | 0.36 |
可以根据具体场景的带宽利用率做决策参考
我们知道 流量=时间周期内的平均带宽*时间,在带宽峰值(计算带宽费的带宽值)不变的情况下,平均带宽=带宽峰值*平均带宽利用率。
因此在单位时间(按量付费EIP的出账周期1小时)内,带宽峰值一定的情况下,带宽费是可准确预计的(带宽峰值1-30Mbps):
带宽Mbps | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 |
按带宽单价(元/Mbps/小时) | 0.056 | 0.056 | 0.056 | 0.056 | 0.056 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
按带宽总价(元/小时) | 0.056 | 0.112 | 0.168 | 0.224 | 0.28 | 0.38 | 0.48 | 0.58 | 0.68 | 0.78 | 0.88 | 0.98 | 1.08 | 1.18 | 1.28 | 1.38 | 1.48 | 1.58 | 1.68 | 1.78 | 1.88 | 1.98 | 2.08 | 2.18 | 2.28 | 2.38 | 2.48 | 2.58 | 2.68 | 2.78 |
然而在不同业务场景下的平均带宽利用率会有比较大的差异。例如,如果是运维场景,通常仅在运维窗口会有比较多的流量,而在其他时段流量较小。但如果是进行数据迁移,全时段带宽带宽利用率都会比较高。在不同的平均带宽利用率情况下,我们也可以计算出不同的预估流量费用(带宽峰值1-30Mbps,高于同带宽下的带宽费用的数值为红色字体):
带宽利用率\流量费用(小时)\带宽Mbps | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 |
0.2 | 0.0324 | 0.0648 | 0.0972 | 0.1296 | 0.162 | 0.1944 | 0.2268 | 0.2592 | 0.2916 | 0.324 | 0.3564 | 0.3888 | 0.4212 | 0.4536 | 0.486 | 0.5184 | 0.5508 | 0.5832 | 0.6156 | 0.648 | 0.6804 | 0.7128 | 0.7452 | 0.7776 | 0.81 | 0.8424 | 0.8748 | 0.9072 | 0.9396 | 0.972 |
0.21 | 0.03402 | 0.06804 | 0.10206 | 0.13608 | 0.1701 | 0.20412 | 0.23814 | 0.27216 | 0.30618 | 0.3402 | 0.37422 | 0.40824 | 0.44226 | 0.47628 | 0.5103 | 0.54432 | 0.57834 | 0.61236 | 0.64638 | 0.6804 | 0.71442 | 0.74844 | 0.78246 | 0.81648 | 0.8505 | 0.88452 | 0.91854 | 0.95256 | 0.98658 | 1.0206 |
0.22 | 0.03564 | 0.07128 | 0.10692 | 0.14256 | 0.1782 | 0.21384 | 0.24948 | 0.28512 | 0.32076 | 0.3564 | 0.39204 | 0.42768 | 0.46332 | 0.49896 | 0.5346 | 0.57024 | 0.60588 | 0.64152 | 0.67716 | 0.7128 | 0.74844 | 0.78408 | 0.81972 | 0.85536 | 0.891 | 0.92664 | 0.96228 | 0.99792 | 1.03356 | 1.0692 |
0.23 | 0.03726 | 0.07452 | 0.11178 | 0.14904 | 0.1863 | 0.22356 | 0.26082 | 0.29808 | 0.33534 | 0.3726 | 0.40986 | 0.44712 | 0.48438 | 0.52164 | 0.5589 | 0.59616 | 0.63342 | 0.67068 | 0.70794 | 0.7452 | 0.78246 | 0.81972 | 0.85698 | 0.89424 | 0.9315 | 0.96876 | 1.00602 | 1.04328 | 1.08054 | 1.1178 |
0.24 | 0.03888 | 0.07776 | 0.11664 | 0.15552 | 0.1944 | 0.23328 | 0.27216 | 0.31104 | 0.34992 | 0.3888 | 0.42768 | 0.46656 | 0.50544 | 0.54432 | 0.5832 | 0.62208 | 0.66096 | 0.69984 | 0.73872 | 0.7776 | 0.81648 | 0.85536 | 0.89424 | 0.93312 | 0.972 | 1.01088 | 1.04976 | 1.08864 | 1.12752 | 1.1664 |
0.25 | 0.0405 | 0.081 | 0.1215 | 0.162 | 0.2025 | 0.243 | 0.2835 | 0.324 | 0.3645 | 0.405 | 0.4455 | 0.486 | 0.5265 | 0.567 | 0.6075 | 0.648 | 0.6885 | 0.729 | 0.7695 | 0.81 | 0.8505 | 0.891 | 0.9315 | 0.972 | 1.0125 | 1.053 | 1.0935 | 1.134 | 1.1745 | 1.215 |
0.26 | 0.04212 | 0.08424 | 0.12636 | 0.16848 | 0.2106 | 0.25272 | 0.29484 | 0.33696 | 0.37908 | 0.4212 | 0.46332 | 0.50544 | 0.54756 | 0.58968 | 0.6318 | 0.67392 | 0.71604 | 0.75816 | 0.80028 | 0.8424 | 0.88452 | 0.92664 | 0.96876 | 1.01088 | 1.053 | 1.09512 | 1.13724 | 1.17936 | 1.22148 | 1.2636 |
0.27 | 0.04374 | 0.08748 | 0.13122 | 0.17496 | 0.2187 | 0.26244 | 0.30618 | 0.34992 | 0.39366 | 0.4374 | 0.48114 | 0.52488 | 0.56862 | 0.61236 | 0.6561 | 0.69984 | 0.74358 | 0.78732 | 0.83106 | 0.8748 | 0.91854 | 0.96228 | 1.00602 | 1.04976 | 1.0935 | 1.13724 | 1.18098 | 1.22472 | 1.26846 | 1.3122 |
0.28 | 0.04536 | 0.09072 | 0.13608 | 0.18144 | 0.2268 | 0.27216 | 0.31752 | 0.36288 | 0.40824 | 0.4536 | 0.49896 | 0.54432 | 0.58968 | 0.63504 | 0.6804 | 0.72576 | 0.77112 | 0.81648 | 0.86184 | 0.9072 | 0.95256 | 0.99792 | 1.04328 | 1.08864 | 1.134 | 1.17936 | 1.22472 | 1.27008 | 1.31544 | 1.3608 |
0.29 | 0.04698 | 0.09396 | 0.14094 | 0.18792 | 0.2349 | 0.28188 | 0.32886 | 0.37584 | 0.42282 | 0.4698 | 0.51678 | 0.56376 | 0.61074 | 0.65772 | 0.7047 | 0.75168 | 0.79866 | 0.84564 | 0.89262 | 0.9396 | 0.98658 | 1.03356 | 1.08054 | 1.12752 | 1.1745 | 1.22148 | 1.26846 | 1.31544 | 1.36242 | 1.4094 |
0.3 | 0.0486 | 0.0972 | 0.1458 | 0.1944 | 0.243 | 0.2916 | 0.3402 | 0.3888 | 0.4374 | 0.486 | 0.5346 | 0.5832 | 0.6318 | 0.6804 | 0.729 | 0.7776 | 0.8262 | 0.8748 | 0.9234 | 0.972 | 1.0206 | 1.0692 | 1.1178 | 1.1664 | 1.215 | 1.2636 | 1.3122 | 1.3608 | 1.4094 | 1.458 |
0.31 | 0.05022 | 0.10044 | 0.15066 | 0.20088 | 0.2511 | 0.30132 | 0.35154 | 0.40176 | 0.45198 | 0.5022 | 0.55242 | 0.60264 | 0.65286 | 0.70308 | 0.7533 | 0.80352 | 0.85374 | 0.90396 | 0.95418 | 1.0044 | 1.05462 | 1.10484 | 1.15506 | 1.20528 | 1.2555 | 1.30572 | 1.35594 | 1.40616 | 1.45638 | 1.5066 |
0.32 | 0.05184 | 0.10368 | 0.15552 | 0.20736 | 0.2592 | 0.31104 | 0.36288 | 0.41472 | 0.46656 | 0.5184 | 0.57024 | 0.62208 | 0.67392 | 0.72576 | 0.7776 | 0.82944 | 0.88128 | 0.93312 | 0.98496 | 1.0368 | 1.08864 | 1.14048 | 1.19232 | 1.24416 | 1.296 | 1.34784 | 1.39968 | 1.45152 | 1.50336 | 1.5552 |
0.33 | 0.05346 | 0.10692 | 0.16038 | 0.21384 | 0.2673 | 0.32076 | 0.37422 | 0.42768 | 0.48114 | 0.5346 | 0.58806 | 0.64152 | 0.69498 | 0.74844 | 0.8019 | 0.85536 | 0.90882 | 0.96228 | 1.01574 | 1.0692 | 1.12266 | 1.17612 | 1.22958 | 1.28304 | 1.3365 | 1.38996 | 1.44342 | 1.49688 | 1.55034 | 1.6038 |
0.34 | 0.05508 | 0.11016 | 0.16524 | 0.22032 | 0.2754 | 0.33048 | 0.38556 | 0.44064 | 0.49572 | 0.5508 | 0.60588 | 0.66096 | 0.71604 | 0.77112 | 0.8262 | 0.88128 | 0.93636 | 0.99144 | 1.04652 | 1.1016 | 1.15668 | 1.21176 | 1.26684 | 1.32192 | 1.377 | 1.43208 | 1.48716 | 1.54224 | 1.59732 | 1.6524 |
0.35 | 0.0567 | 0.1134 | 0.1701 | 0.2268 | 0.2835 | 0.3402 | 0.3969 | 0.4536 | 0.5103 | 0.567 | 0.6237 | 0.6804 | 0.7371 | 0.7938 | 0.8505 | 0.9072 | 0.9639 | 1.0206 | 1.0773 | 1.134 | 1.1907 | 1.2474 | 1.3041 | 1.3608 | 1.4175 | 1.4742 | 1.5309 | 1.5876 | 1.6443 | 1.701 |
0.36 | 0.05832 | 0.11664 | 0.17496 | 0.23328 | 0.2916 | 0.34992 | 0.40824 | 0.46656 | 0.52488 | 0.5832 | 0.64152 | 0.69984 | 0.75816 | 0.81648 | 0.8748 | 0.93312 | 0.99144 | 1.04976 | 1.10808 | 1.1664 | 1.22472 | 1.28304 | 1.34136 | 1.39968 | 1.458 | 1.51632 | 1.57464 | 1.63296 | 1.69128 | 1.7496 |
0.37 | 0.05994 | 0.11988 | 0.17982 | 0.23976 | 0.2997 | 0.35964 | 0.41958 | 0.47952 | 0.53946 | 0.5994 | 0.65934 | 0.71928 | 0.77922 | 0.83916 | 0.8991 | 0.95904 | 1.01898 | 1.07892 | 1.13886 | 1.1988 | 1.25874 | 1.31868 | 1.37862 | 1.43856 | 1.4985 | 1.55844 | 1.61838 | 1.67832 | 1.73826 | 1.7982 |
0.38 | 0.06156 | 0.12312 | 0.18468 | 0.24624 | 0.3078 | 0.36936 | 0.43092 | 0.49248 | 0.55404 | 0.6156 | 0.67716 | 0.73872 | 0.80028 | 0.86184 | 0.9234 | 0.98496 | 1.04652 | 1.10808 | 1.16964 | 1.2312 | 1.29276 | 1.35432 | 1.41588 | 1.47744 | 1.539 | 1.60056 | 1.66212 | 1.72368 | 1.78524 | 1.8468 |
0.39 | 0.06318 | 0.12636 | 0.18954 | 0.25272 | 0.3159 | 0.37908 | 0.44226 | 0.50544 | 0.56862 | 0.6318 | 0.69498 | 0.75816 | 0.82134 | 0.88452 | 0.9477 | 1.01088 | 1.07406 | 1.13724 | 1.20042 | 1.2636 | 1.32678 | 1.38996 | 1.45314 | 1.51632 | 1.5795 | 1.64268 | 1.70586 | 1.76904 | 1.83222 | 1.8954 |
0.4 | 0.0648 | 0.1296 | 0.1944 | 0.2592 | 0.324 | 0.3888 | 0.4536 | 0.5184 | 0.5832 | 0.648 | 0.7128 | 0.7776 | 0.8424 | 0.9072 | 0.972 | 1.0368 | 1.1016 | 1.1664 | 1.2312 | 1.296 | 1.3608 | 1.4256 | 1.4904 | 1.5552 | 1.62 | 1.6848 | 1.7496 | 1.8144 | 1.8792 | 1.944 |
0.41 | 0.06642 | 0.13284 | 0.19926 | 0.26568 | 0.3321 | 0.39852 | 0.46494 | 0.53136 | 0.59778 | 0.6642 | 0.73062 | 0.79704 | 0.86346 | 0.92988 | 0.9963 | 1.06272 | 1.12914 | 1.19556 | 1.26198 | 1.3284 | 1.39482 | 1.46124 | 1.52766 | 1.59408 | 1.6605 | 1.72692 | 1.79334 | 1.85976 | 1.92618 | 1.9926 |
0.42 | 0.06804 | 0.13608 | 0.20412 | 0.27216 | 0.3402 | 0.40824 | 0.47628 | 0.54432 | 0.61236 | 0.6804 | 0.74844 | 0.81648 | 0.88452 | 0.95256 | 1.0206 | 1.08864 | 1.15668 | 1.22472 | 1.29276 | 1.3608 | 1.42884 | 1.49688 | 1.56492 | 1.63296 | 1.701 | 1.76904 | 1.83708 | 1.90512 | 1.97316 | 2.0412 |
0.43 | 0.06966 | 0.13932 | 0.20898 | 0.27864 | 0.3483 | 0.41796 | 0.48762 | 0.55728 | 0.62694 | 0.6966 | 0.76626 | 0.83592 | 0.90558 | 0.97524 | 1.0449 | 1.11456 | 1.18422 | 1.25388 | 1.32354 | 1.3932 | 1.46286 | 1.53252 | 1.60218 | 1.67184 | 1.7415 | 1.81116 | 1.88082 | 1.95048 | 2.02014 | 2.0898 |
0.44 | 0.07128 | 0.14256 | 0.21384 | 0.28512 | 0.3564 | 0.42768 | 0.49896 | 0.57024 | 0.64152 | 0.7128 | 0.78408 | 0.85536 | 0.92664 | 0.99792 | 1.0692 | 1.14048 | 1.21176 | 1.28304 | 1.35432 | 1.4256 | 1.49688 | 1.56816 | 1.63944 | 1.71072 | 1.782 | 1.85328 | 1.92456 | 1.99584 | 2.06712 | 2.1384 |
0.45 | 0.0729 | 0.1458 | 0.2187 | 0.2916 | 0.3645 | 0.4374 | 0.5103 | 0.5832 | 0.6561 | 0.729 | 0.8019 | 0.8748 | 0.9477 | 1.0206 | 1.0935 | 1.1664 | 1.2393 | 1.3122 | 1.3851 | 1.458 | 1.5309 | 1.6038 | 1.6767 | 1.7496 | 1.8225 | 1.8954 | 1.9683 | 2.0412 | 2.1141 | 2.187 |
0.46 | 0.07452 | 0.14904 | 0.22356 | 0.29808 | 0.3726 | 0.44712 | 0.52164 | 0.59616 | 0.67068 | 0.7452 | 0.81972 | 0.89424 | 0.96876 | 1.04328 | 1.1178 | 1.19232 | 1.26684 | 1.34136 | 1.41588 | 1.4904 | 1.56492 | 1.63944 | 1.71396 | 1.78848 | 1.863 | 1.93752 | 2.01204 | 2.08656 | 2.16108 | 2.2356 |
0.47 | 0.07614 | 0.15228 | 0.22842 | 0.30456 | 0.3807 | 0.45684 | 0.53298 | 0.60912 | 0.68526 | 0.7614 | 0.83754 | 0.91368 | 0.98982 | 1.06596 | 1.1421 | 1.21824 | 1.29438 | 1.37052 | 1.44666 | 1.5228 | 1.59894 | 1.67508 | 1.75122 | 1.82736 | 1.9035 | 1.97964 | 2.05578 | 2.13192 | 2.20806 | 2.2842 |
0.48 | 0.07776 | 0.15552 | 0.23328 | 0.31104 | 0.3888 | 0.46656 | 0.54432 | 0.62208 | 0.69984 | 0.7776 | 0.85536 | 0.93312 | 1.01088 | 1.08864 | 1.1664 | 1.24416 | 1.32192 | 1.39968 | 1.47744 | 1.5552 | 1.63296 | 1.71072 | 1.78848 | 1.86624 | 1.944 | 2.02176 | 2.09952 | 2.17728 | 2.25504 | 2.3328 |
0.49 | 0.07938 | 0.15876 | 0.23814 | 0.31752 | 0.3969 | 0.47628 | 0.55566 | 0.63504 | 0.71442 | 0.7938 | 0.87318 | 0.95256 | 1.03194 | 1.11132 | 1.1907 | 1.27008 | 1.34946 | 1.42884 | 1.50822 | 1.5876 | 1.66698 | 1.74636 | 1.82574 | 1.90512 | 1.9845 | 2.06388 | 2.14326 | 2.22264 | 2.30202 | 2.3814 |
0.5 | 0.081 | 0.162 | 0.243 | 0.324 | 0.405 | 0.486 | 0.567 | 0.648 | 0.729 | 0.81 | 0.891 | 0.972 | 1.053 | 1.134 | 1.215 | 1.296 | 1.377 | 1.458 | 1.539 | 1.62 | 1.701 | 1.782 | 1.863 | 1.944 | 2.025 | 2.106 | 2.187 | 2.268 | 2.349 | 2.43 |
0.51 | 0.08262 | 0.16524 | 0.24786 | 0.33048 | 0.4131 | 0.49572 | 0.57834 | 0.66096 | 0.74358 | 0.8262 | 0.90882 | 0.99144 | 1.07406 | 1.15668 | 1.2393 | 1.32192 | 1.40454 | 1.48716 | 1.56978 | 1.6524 | 1.73502 | 1.81764 | 1.90026 | 1.98288 | 2.0655 | 2.14812 | 2.23074 | 2.31336 | 2.39598 | 2.4786 |
0.52 | 0.08424 | 0.16848 | 0.25272 | 0.33696 | 0.4212 | 0.50544 | 0.58968 | 0.67392 | 0.75816 | 0.8424 | 0.92664 | 1.01088 | 1.09512 | 1.17936 | 1.2636 | 1.34784 | 1.43208 | 1.51632 | 1.60056 | 1.6848 | 1.76904 | 1.85328 | 1.93752 | 2.02176 | 2.106 | 2.19024 | 2.27448 | 2.35872 | 2.44296 | 2.5272 |
0.53 | 0.08586 | 0.17172 | 0.25758 | 0.34344 | 0.4293 | 0.51516 | 0.60102 | 0.68688 | 0.77274 | 0.8586 | 0.94446 | 1.03032 | 1.11618 | 1.20204 | 1.2879 | 1.37376 | 1.45962 | 1.54548 | 1.63134 | 1.7172 | 1.80306 | 1.88892 | 1.97478 | 2.06064 | 2.1465 | 2.23236 | 2.31822 | 2.40408 | 2.48994 | 2.5758 |
0.54 | 0.08748 | 0.17496 | 0.26244 | 0.34992 | 0.4374 | 0.52488 | 0.61236 | 0.69984 | 0.78732 | 0.8748 | 0.96228 | 1.04976 | 1.13724 | 1.22472 | 1.3122 | 1.39968 | 1.48716 | 1.57464 | 1.66212 | 1.7496 | 1.83708 | 1.92456 | 2.01204 | 2.09952 | 2.187 | 2.27448 | 2.36196 | 2.44944 | 2.53692 | 2.6244 |
0.55 | 0.0891 | 0.1782 | 0.2673 | 0.3564 | 0.4455 | 0.5346 | 0.6237 | 0.7128 | 0.8019 | 0.891 | 0.9801 | 1.0692 | 1.1583 | 1.2474 | 1.3365 | 1.4256 | 1.5147 | 1.6038 | 1.6929 | 1.782 | 1.8711 | 1.9602 | 2.0493 | 2.1384 | 2.2275 | 2.3166 | 2.4057 | 2.4948 | 2.5839 | 2.673 |
0.56 | 0.09072 | 0.18144 | 0.27216 | 0.36288 | 0.4536 | 0.54432 | 0.63504 | 0.72576 | 0.81648 | 0.9072 | 0.99792 | 1.08864 | 1.17936 | 1.27008 | 1.3608 | 1.45152 | 1.54224 | 1.63296 | 1.72368 | 1.8144 | 1.90512 | 1.99584 | 2.08656 | 2.17728 | 2.268 | 2.35872 | 2.44944 | 2.54016 | 2.63088 | 2.7216 |
0.57 | 0.09234 | 0.18468 | 0.27702 | 0.36936 | 0.4617 | 0.55404 | 0.64638 | 0.73872 | 0.83106 | 0.9234 | 1.01574 | 1.10808 | 1.20042 | 1.29276 | 1.3851 | 1.47744 | 1.56978 | 1.66212 | 1.75446 | 1.8468 | 1.93914 | 2.03148 | 2.12382 | 2.21616 | 2.3085 | 2.40084 | 2.49318 | 2.58552 | 2.67786 | 2.7702 |
0.58 | 0.09396 | 0.18792 | 0.28188 | 0.37584 | 0.4698 | 0.56376 | 0.65772 | 0.75168 | 0.84564 | 0.9396 | 1.03356 | 1.12752 | 1.22148 | 1.31544 | 1.4094 | 1.50336 | 1.59732 | 1.69128 | 1.78524 | 1.8792 | 1.97316 | 2.06712 | 2.16108 | 2.25504 | 2.349 | 2.44296 | 2.53692 | 2.63088 | 2.72484 | 2.8188 |
0.59 | 0.09558 | 0.19116 | 0.28674 | 0.38232 | 0.4779 | 0.57348 | 0.66906 | 0.76464 | 0.86022 | 0.9558 | 1.05138 | 1.14696 | 1.24254 | 1.33812 | 1.4337 | 1.52928 | 1.62486 | 1.72044 | 1.81602 | 1.9116 | 2.00718 | 2.10276 | 2.19834 | 2.29392 | 2.3895 | 2.48508 | 2.58066 | 2.67624 | 2.77182 | 2.8674 |
0.6 | 0.0972 | 0.1944 | 0.2916 | 0.3888 | 0.486 | 0.5832 | 0.6804 | 0.7776 | 0.8748 | 0.972 | 1.0692 | 1.1664 | 1.2636 | 1.3608 | 1.458 | 1.5552 | 1.6524 | 1.7496 | 1.8468 | 1.944 | 2.0412 | 2.1384 | 2.2356 | 2.3328 | 2.43 | 2.5272 | 2.6244 | 2.7216 | 2.8188 | 2.916 |
0.61 | 0.09882 | 0.19764 | 0.29646 | 0.39528 | 0.4941 | 0.59292 | 0.69174 | 0.79056 | 0.88938 | 0.9882 | 1.08702 | 1.18584 | 1.28466 | 1.38348 | 1.4823 | 1.58112 | 1.67994 | 1.77876 | 1.87758 | 1.9764 | 2.07522 | 2.17404 | 2.27286 | 2.37168 | 2.4705 | 2.56932 | 2.66814 | 2.76696 | 2.86578 | 2.9646 |
0.62 | 0.10044 | 0.20088 | 0.30132 | 0.40176 | 0.5022 | 0.60264 | 0.70308 | 0.80352 | 0.90396 | 1.0044 | 1.10484 | 1.20528 | 1.30572 | 1.40616 | 1.5066 | 1.60704 | 1.70748 | 1.80792 | 1.90836 | 2.0088 | 2.10924 | 2.20968 | 2.31012 | 2.41056 | 2.511 | 2.61144 | 2.71188 | 2.81232 | 2.91276 | 3.0132 |
0.63 | 0.10206 | 0.20412 | 0.30618 | 0.40824 | 0.5103 | 0.61236 | 0.71442 | 0.81648 | 0.91854 | 1.0206 | 1.12266 | 1.22472 | 1.32678 | 1.42884 | 1.5309 | 1.63296 | 1.73502 | 1.83708 | 1.93914 | 2.0412 | 2.14326 | 2.24532 | 2.34738 | 2.44944 | 2.5515 | 2.65356 | 2.75562 | 2.85768 | 2.95974 | 3.0618 |
0.64 | 0.10368 | 0.20736 | 0.31104 | 0.41472 | 0.5184 | 0.62208 | 0.72576 | 0.82944 | 0.93312 | 1.0368 | 1.14048 | 1.24416 | 1.34784 | 1.45152 | 1.5552 | 1.65888 | 1.76256 | 1.86624 | 1.96992 | 2.0736 | 2.17728 | 2.28096 | 2.38464 | 2.48832 | 2.592 | 2.69568 | 2.79936 | 2.90304 | 3.00672 | 3.1104 |
0.65 | 0.1053 | 0.2106 | 0.3159 | 0.4212 | 0.5265 | 0.6318 | 0.7371 | 0.8424 | 0.9477 | 1.053 | 1.1583 | 1.2636 | 1.3689 | 1.4742 | 1.5795 | 1.6848 | 1.7901 | 1.8954 | 2.0007 | 2.106 | 2.2113 | 2.3166 | 2.4219 | 2.5272 | 2.6325 | 2.7378 | 2.8431 | 2.9484 | 3.0537 | 3.159 |
0.66 | 0.10692 | 0.21384 | 0.32076 | 0.42768 | 0.5346 | 0.64152 | 0.74844 | 0.85536 | 0.96228 | 1.0692 | 1.17612 | 1.28304 | 1.38996 | 1.49688 | 1.6038 | 1.71072 | 1.81764 | 1.92456 | 2.03148 | 2.1384 | 2.24532 | 2.35224 | 2.45916 | 2.56608 | 2.673 | 2.77992 | 2.88684 | 2.99376 | 3.10068 | 3.2076 |
0.67 | 0.10854 | 0.21708 | 0.32562 | 0.43416 | 0.5427 | 0.65124 | 0.75978 | 0.86832 | 0.97686 | 1.0854 | 1.19394 | 1.30248 | 1.41102 | 1.51956 | 1.6281 | 1.73664 | 1.84518 | 1.95372 | 2.06226 | 2.1708 | 2.27934 | 2.38788 | 2.49642 | 2.60496 | 2.7135 | 2.82204 | 2.93058 | 3.03912 | 3.14766 | 3.2562 |
0.68 | 0.11016 | 0.22032 | 0.33048 | 0.44064 | 0.5508 | 0.66096 | 0.77112 | 0.88128 | 0.99144 | 1.1016 | 1.21176 | 1.32192 | 1.43208 | 1.54224 | 1.6524 | 1.76256 | 1.87272 | 1.98288 | 2.09304 | 2.2032 | 2.31336 | 2.42352 | 2.53368 | 2.64384 | 2.754 | 2.86416 | 2.97432 | 3.08448 | 3.19464 | 3.3048 |
0.69 | 0.11178 | 0.22356 | 0.33534 | 0.44712 | 0.5589 | 0.67068 | 0.78246 | 0.89424 | 1.00602 | 1.1178 | 1.22958 | 1.34136 | 1.45314 | 1.56492 | 1.6767 | 1.78848 | 1.90026 | 2.01204 | 2.12382 | 2.2356 | 2.34738 | 2.45916 | 2.57094 | 2.68272 | 2.7945 | 2.90628 | 3.01806 | 3.12984 | 3.24162 | 3.3534 |
0.7 | 0.1134 | 0.2268 | 0.3402 | 0.4536 | 0.567 | 0.6804 | 0.7938 | 0.9072 | 1.0206 | 1.134 | 1.2474 | 1.3608 | 1.4742 | 1.5876 | 1.701 | 1.8144 | 1.9278 | 2.0412 | 2.1546 | 2.268 | 2.3814 | 2.4948 | 2.6082 | 2.7216 | 2.835 | 2.9484 | 3.0618 | 3.1752 | 3.2886 | 3.402 |
从以上对比数据看出,合理的预估出带宽利用率是评估两种按量计费方式哪种更便宜的的关键,我们把带宽峰值和对应的费用临界利用率(利用率大于临界时,按带宽计费更便宜;利用率小于临界时,按流量计费更划算)做对应,可得如下曲线:
因此我们可以得出一些可以用作决策参考的经验,例如:
- 带宽峰值在1-5Mbps范围,带宽利用率35%以下时,弹性IP 按需按流量更便宜
- 带宽峰值在40-100Mbps范围,带宽利用率60%以上时,弹性IP 按需按带宽更便宜
按量弹性IP调整按量计费方式
因此当我们在创建弹性IP选择按量付费方式的时候,可以参考如上讨论进行选择来做成本上的更优决策。但是,如果是已经创建的弹性IP,能否调整按量计费的方式?
目前,天翼云弹性IP提供按需按带宽和按需按流量计费方式的互转,即按量按流量可以转为按量按带宽,按量按带宽可以转为按量按流量。
当前支持在杭州2资源池使用,后续其他资源池也会陆续上线,有需调整求的用户可以登录天翼云控制中心进行操作。
注:本段内容仅在刊例价和带宽峰值范围100Mbps以内的情况下进行讨论分析,如果有官网活动折扣或者更大带宽的情况下,各位读者可以按照本文逻辑具体分析。