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Finding the oldest element in memcached
We always wanted to know how full memcached is, and therefore know at which age an element is dropped. This hacky script will find it out, by inserting 30 values each day and taking out 30 untouched...
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Fixing MemCache IO timeout for memcache-client
A simple hack to get no more memcache timeouts in production. You should add some kind of error notification above the ‘nil’ line, to know that memcache is no longer behaving properly. (If it does not...
View ArticleMonitor Dalli Connection Changes + Failures
Memcached servers changing leads to a tiny split-brain scenario since some servers might read from different caches then the others … good to keep an eye on it and alert when it happens too often. Here...
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