Nasuni today released their report on performance of Cloud Storage Providers. Nasuni tested five clouds: Amazon S3, Microsoft Windows Azure Blob Storage, Google Cloud Storage, HP Cloud Object Storage, and Rackspace Cloud Files. Microsoft Azure has trumped the last year leader Amazon S3 in various cases. Across the three tests, Windows Azure emerged as a top performer in all categories, and the leader in two out of three:
Speed: Azure was 56 percent faster than the No. 2 Amazon S3 in write speed, and 39 percent faster at reading files than the No. 2 HP Cloud Object Storage in read speed.
Availability: Azure’s average response time was 25 percent faster than Amazon S3, which had the second fastest average time.
Scalability: Amazon S3 varied only 0.6 percent from its average the scaling tests, with Microsoft Windows Azure varying 1.9 percent (both very acceptable levels of variance). The two OpenStack-based clouds – HP and Rackspace – showed significant variance of 23.5 percent and 26.1 percent, respectively, with performance becoming more and more unpredictable as object counts increased.
Read full report here.
According to last year’s Cloudsleuth report, Microsoft Windows Azure emerged as the the fastest cloud service.