I'm in the process of writing a script to give me some cache hit statistics for my cluster. There's some confusion on the cache_object info output, though. For example, this particular host only caches to memory, however this is the output I get: Request Hit Ratios: 5min: 40.0%, 60min: 39.2% Request Memory Hit Ratios: 5min: 69.7%, 60min: 69.6% For a host that's only caching to memory, there's a pretty large discrepancy between the two listed above. What's the difference between the two above? Thanks in advance.