Question about Cassandra performance monitoring

[#1]

So we have determined that it would be useful to look at "RecentReadLatencyMicros" JMX metric and "RecentWriteLatencyMicros" in Cassandra to measure the performance of Tables we are interested in.

We know that the most important things for us to watch - as it relates to the performance of our proxies are

1. Caching
2. API Key Lookup

We know that we can get Caching right off the object "cache_entries" in the cache container.

We are curious if anyone knows what object under the KMS container might be where the api key lookups impact on the system would be monitored.

[#2 · Accepted solution]

@Benjamin Goldman

Apikeys are stored in app_credentials .

[#3]

Thanks @Maruti Chand