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link to rcache

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Karl Seguin 2014-12-06 17:19:23 +07:00
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@ -146,7 +146,11 @@ cache.Delete("/users/goku", "type:xml")
// OR // OR
cache.DeleteAll("/users/goku") cache.DeleteAll("/users/goku")
``` ```
## Size ## Size
By default, items added to a cache have a size of 1. This means that if you configure `MaxSize(10000)`, you'll be able to store 10000 items in the cache. By default, items added to a cache have a size of 1. This means that if you configure `MaxSize(10000)`, you'll be able to store 10000 items in the cache.
However, if the values you set into the cache have a method `Size() int64`, this size will be used. Note that ccache has an overhead of ~350 bytes per entry, which isn't taken into account. In other words, given a filled up cache, with `MaxSize(4096000)` and items that return a `Size() int64` of 2048, we can expect to find 2000 items (4096000/2048) taking a total space of 4796000 bytes. However, if the values you set into the cache have a method `Size() int64`, this size will be used. Note that ccache has an overhead of ~350 bytes per entry, which isn't taken into account. In other words, given a filled up cache, with `MaxSize(4096000)` and items that return a `Size() int64` of 2048, we can expect to find 2000 items (4096000/2048) taking a total space of 4796000 bytes.
## Want Something Simpler?
For a simpler cache, checkout out [rcache](https://github.com/karlseguin/rcache)