"The techniques used to make it the lowest possible overhead profiler: infrequent sampling, no stack walking, no thread matching or analysis, minimal processing of data"
"A cache pattern decision chart: 1 - if your data is crucial for startup and not highly dynamic, use a file persistent storage mechanism closer to the services to store the data; 2 - if your data is highly dynamic, use a dedicated caching technology that can handle this, with caches closer to the service or lower latency than the primary data store; 3 - if your data is not highly dynamic and can be easily invalidated, use a reverse proxy"
