Docs: Clarify trimming of existing cache entries #487

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Lovell Fuller 2016-07-11 09:42:19 +01:00
parent 83d8847f57
commit 99f960bf56

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@ -727,6 +727,8 @@ If `options` is provided, sets the limits of _libvips'_ operation cache.
`options` can also be a boolean, where `true` enables the default cache settings and `false` disables all caching.
Existing entries in the cache will be trimmed after any change in limits.
This method always returns cache statistics, useful for determining how much working memory is required for a particular task.
```javascript