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antirez authored
There were 2 spare bits inside the Redis object structure that are now used in order to enlarge 4x the range of the LRU field. At the same time the resolution was improved from 10 to 1 second: this still provides 194 days before the LRU counter overflows (restarting from zero). This is not a problem since it only causes lack of eviction precision for objects not touched for a very long time, and the lack of precision is only temporary.
a9836992