Results of the PeopleSoft Campus Solutions 9.0 benchmark on Sun SPARC Enterprise M4000 and X6270 blade servers are available. This benchmarking report is particularly significant, writes Giri Mandalika in his Scratchpad blog, because the workload has both online transactions and batch processes and, furthermore, it is the first time Sun has published a PeopleSoft benchmark on x64 hardware running Oracle Enterprise Linux.
"IBM POWER7 SPECfp_rate2006: Poor Scaling? Or Configuration Confusion?" is a blog post by John Henning that casts a skeptical eye on certain aspects of the SPEC benchmark results posted for the IBM POWER7. His overall conclusion? "Scaling POWER7 from 2 to 4 chips is not impressive." He writes that, "As of 23-Feb-2010, IBM's best published 2-chip result and best 4-chip result for SPECfp_rate2006 are, respectively, 586 and 851. The scaling from 2 chips to 4 chips is less than 1.5x (851/586=1.452)."
How valid are HP's claims of pre-eminence in SAP SD benchmarks? In a Sun Performance and Best Practices blog, Guido Ficco comments on significant SAP SD 2 Tier results and HP claims. According to Ficco, HP's claims rely on data skewed to establish their result. In defense of his position, Ficco cites the results for the latest version of SAP Enhancement Package 4 for SAP ERP 6.0 (Unicode).
The Sun Storage Solutions white paper "Turbo-charging HPC Application Performance with Flash Storage: Changing the Focus from Processing to Moving Data Faster" contends that, with ever more CPU cores and more GFLOPS per core, HPC application performance will be determined by the ability to move data in and out of fast processors. This paper examines how Flash technology can be deployed and the effect it will have on HPC workloads. It examines various Flash technologies and compares their performance on leading HPC application benchmarks. Finally, the performance characteristics of the Flash-based Sun Storage 7000 Unified Storage System is described.
High-performance computing (HPC) initiative Petroleo Brasileiro (BR) Network was created to handle computer simulations to aid oil production in Brazil's pre-salt basin. An HPC grid was required to handle the complex project with the goal being a high-performance, affordable solution that could expand easily over the next few years. Sun, IBM, Dell, Bull, SGI, and HP were consulted. After an extensive review process, the group decided that Sun would best meet its goals for performance, scalability, energy efficiency, and cost, the latter of which was 30% less than an offering from the closest competing vendor.
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