Ganglia is a scalable distributed monitoring system for high-performance computing systems such as clusters and Grids. It is based on a hierarchical design targeted at federations of clusters.

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Ganglia:: Wikimedia Grid Report
CPUs Total: 31770. Hosts up: 1175. Hosts down: 35. Current Load Avg (15, 5, 1m): 8%, 8%, 8%. Avg Utilization (last hour): 8%. Localtime: 2016-07-16 10:33. Wikimedia Grid (72 sources) LOAD, Wikimedia Grid (72 sources) MEM. Wikimedia Grid (72 sources) CPU, Wikimedia Grid (72 sources) NETWORK …

"Why Defensive Programming is Rubbish?"

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Why Defensive Programming is Rubbish | Roop says
There are many ways to classify a programming style. One of the classifications I hear a lot at my current place of employment is Defensive Programming. Before I worked here I had noticed the style but I don’t think I had a word to describe the practice. Furthermore, if I had thought about a …