Get the memory warning level: * * 0 - No memory warning. * 1 - Over 75% of maxmemory setting. * 2 - Over 95% of maxmemory setting. * 3 - Over 95% of maxmemory setting and RSS over 100% of maxmemory setting. * * The server may change behavior depending on the memory warning level. * For example at warning >= 1, new jobs are only replicated to * external nodes and a localy copy is not retai
source not stored for this graph (policy: none)
no test coverage detected