Informational counters
Monitor TLS/SSL hardware acceleration performance and interpret KEY counter values, such as PRIV_KEY_RECV and SECU_PARAM_RECV, to assess system load and connection activity using the show counters command.
If a system under load is working well, you should see large counts for the following counters. Because there are two sides to the tracker process per connection, you can see these counters increase by two per connection. The PRIV_KEY_RECV and SECU_PARAM_RECV counters are the most important, and are highlighted. The CONTEXT_CREATED and CONTEXT_DESTROYED counters relate to the allocation of cryptographic chip memory.
> show counters
Protocol Counter Value Context
SSLENC CONTEXT_CREATED 258225 Summary
SSLENC CONTEXT_DESTROYED 258225 Summary
TLS_TRK OPEN_SERVER_SESSION 258225 Summary
TLS_TRK OPEN_CLIENT_SESSION 258225 Summary
TLS_TRK UPSTREAM_CLOSE 516450 Summary
TLS_TRK DOWNSTREAM_CLOSE 516450 Summary
TLS_TRK FREE_SESSION 516450 Summary
TLS_TRK CACHE_FREE 516450 Summary
TLS_TRK PRIV_KEY_RECV 258225 Summary
TLS_TRK NO_KEY_ENABLE 258225 Summary
TLS_TRK SECU_PARAM_RECV 516446 Summary
TLS_TRK DECRYPTED_ALERT 258222 Summary
TLS_TRK DECRYPTED_APPLICATION 33568976 Summary
TLS_TRK ALERT_RX_CNT 258222 Summary
TLS_TRK ALERT_RX_WARNING_ALERT 258222 Summary
TLS_TRK ALERT_RX_CLOSE_NOTIFY 258222 Summary
TCP_PRX OPEN_SESSION 516450 Summary
TCP_PRX FREE_SESSION 516450 Summary
TCP_PRX UPSTREAM_CLOSE 516450 Summary
TCP_PRX DOWNSTREAM_CLOSE 516450 Summary
TCP_PRX FREE_CONN 258222 Summary
TCP_PRX SERVER_CLEAN_UP 258222 Summary
TCP_PRX CLIENT_CLEAN_UP 258222 Summary