Memcached stats settings can be used in various scenarios including:
Here's an example of how to retrieve Memcached stats in Ruby using the
In this code, the 'dalli' gem is used to connect to a Memcached server running on localhost port 11211. The
stats method is then called to retrieve the statistics, which are displayed using
Another example shows specific statistics like current items, get hits and misses:
In this example, specific statistics are accessed from the stats hash and printed out.
stats: Frequent calls to retrieve stats can impact the performance of your Memcached server. Use it judiciously for monitoring purposes.
Not checking whether Memcached server is running: Before retrieving stats, always ensure that your Memcached server is running to avoid any connection failures.
Q: What does 'curr_items' in the stats mean? A: 'curr_items' refers to the current number of items stored by the server.
Q: What do 'get_hits' and 'get_misses' represent? A: 'get_hits' and 'get_misses' represent the number of successful and failed retrieval requests respectively.