Barriers to Moving Critical Workloads to Public or Hosted Cloud
When given the chance to select more than one hurdle, one-third cited concerns about storing data outside the U.S. as a barrier to shifting workloads to the public cloud.
View ArticleAWS EC2 C3/C4 Multicore Total System Performance
Amazon’s C4 family displayed on average a 15.6% improvement in processing performance as a result of higher integer, floating point and memory throughput performance.
View ArticleAWS EC2 C3/C4 CloudSpecs Score Comparison
The CloudSpecs Scores showed that the C4 family’s processing price-performance value in general was not distinguished from the C3 family, despite its performance advantages.
View ArticleAWS EC2 C3/C4 Multicore Memory Bandwidth Performance Comparison
Amazon EC2’s C4 VMs showed an approximate 6 GB/s increase in memory throughput compared to their C3 counterparts across all tested VM sizes.
View ArticleAWS EC2 C3/C4 Iperf Network Bandwidth Comparison
For the same size VMs, the C4 family showed nearly identical public and private network throughput as the C3 family, with an average increase of 2% for public network throughput and 3% for private...
View ArticleAWS EC2 C3/C4 Multicore Floating Point Performance Comparison
The C4 family on average had 13 percent higher floating point calculation performance than the C3 family. The c4.8xlarge VMs improved 21 percent higher on average floating point performance over the...
View ArticleAWS EC2 C3/C4 Multicore Integer Performance Comparison
The C4 family, on average, had a 14 percent increase in integer performance over the C3 family. The c4.8xlarge VMs exhibited the largest performance improvement, with a 19 percent higher integer...
View Article
