Cisco's Global Cloud Index annual report: 2015 expected Cloud landing

Global Data Center Information flow:

0 to Http://www.aliyun.com/zixun/aggregation/37255.html ">2015 year end, the annual Global data center IP traffic will reach 4.8 Chak bytes (zettabytes). In 2015, Global Data Center IP traffic will reach 402 gigabytes (exabytes) per month.

0 over the next five years, global data center IP traffic will grow four times times. Overall, from 2010 to 2015, data center IP traffic will grow at a compound annual growth rate of 33%.

Data center virtualization and cloud Computing transformation:

0 in 2015, the workload for each installed legacy server increased from 1.4 in 2010 to 2.0.

0 in 2015, the workload for each installed cloud server increased from 3.5 in 2010 to 7.8.

0 to 3721.html ">2014 years, more than half of the workload will be processed on the cloud."

Global Cloud Traffic:

0 by the end of 2015, the global cloud IP traffic will reach 1.6 kilobytes per year. In 2015, global cloud IP traffic will reach 133 bytes per month.

0 in the next five years, the global cloud IP traffic will increase five times times. Overall, cloud IP traffic will grow at a composite annual rate of 66% per cent from 2010 to 2015.

0 to 2015, the global cloud IP traffic will account for approximately one-third (34%) of the total data center traffic.

Regional Cloud computing Readiness:

0 North America and Europe are in a leading position in broadband access (fixed and mobile). The Asia Pacific region is a leader in the number of users because of its large population.

0 in terms of fixed broadband average download speed, Europe ranked first in 12.2 Mbps, followed by Central and Eastern Europe, 9.4 Mbps. In terms of download speed, these areas are ready for cloud computing.

0 per cent of the fixed broadband average upload speeds in western Europe, Central and Eastern Europe are 5.9 Mbps and 5.7 Mbps, respectively. In terms of upload speed, these areas are ready for cloud computing.

0 Western Europe and North America are in the leading position in fixed broadband average delay rate, respectively, MS and Ms. In terms of latency, these areas have been prepared for cloud computing.

(Responsible editor: Lu Guang)