Memcached data questions

For the first time, I used memcached as a cache for use on the open-source platform Drupal. The backend memcachestatistics collects some memcached data, but does not quite understand its meaning. What is the specific meaning of the data? {Code...} My hits (90.25%) refers to all the services sent to... I used memcached for the first time as a cache for use on the open-source platform Drupal.

The backend memcache statistics collects some memcached data, but does not quite understand its meaning. What is the specific meaning of the data?

Uptime v1.4.14 running 19 hours 9 minutes PECL extension Memcached v2.1.0 time Thursday, 10/22/2015-15: 15 Connections 5 open of 377,848 total 127.0.0.1: 11211 Sets 0.00/s; 660,880 sets (3.03%) of 21,782,540 commandsGets 306.17/s; 21,121,660 gets (96.97%); 19,062,527 hits (90.25%) 2,059,133 misses (9.75%) Counters 0 increments, 0 decrementsTransferred 11.23 GB: 351.96 GB (3.19% to cache) per-connection average 1 byte in 55.90 gets; 31,904.58 byte in 1.75 sets 127.0.0.1: 11211 Available memory 61 MB (11.91%) of 512 MBEvictions 407,004

My hits (90.25%) indicates that all requests sent to the server have hit 90.25%? But why is it still slow to open some pages? What do other data mean?

Because the memcached module of Drupal is under control, it is not clear what data is cached by memcached.

Thank you!

Reply content:

For the first time, I used memcached as a cache for use on the open-source platform Drupal.

The backend memcache statistics collects some memcached data, but does not quite understand its meaning. What is the specific meaning of the data?

Uptime v1.4.14 running 19 hours 9 minutes PECL extension Memcached v2.1.0 time Thursday, 10/22/2015-15: 15 Connections 5 open of 377,848 total 127.0.0.1: 11211 Sets 0.00/s; 660,880 sets (3.03%) of 21,782,540 commandsGets 306.17/s; 21,121,660 gets (96.97%); 19,062,527 hits (90.25%) 2,059,133 misses (9.75%) Counters 0 increments, 0 decrementsTransferred 11.23 GB: 351.96 GB (3.19% to cache) per-connection average 1 byte in 55.90 gets; 31,904.58 byte in 1.75 sets 127.0.0.1: 11211 Available memory 61 MB (11.91%) of 512 MBEvictions 407,004

My hits (90.25%) indicates that all requests sent to the server have hit 90.25%? But why is it still slow to open some pages? What do other data mean?

Because the memcached module of Drupal is under control, it is not clear what data is cached by memcached.

Thank you!