With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cceHttpPerfServiceTime
Cisco Content Engine Http Performance Service Time
1.3.6.1.4.1.9.9.178.1.1.2.4
Average duration of each connection serviced by the HTTP proxy.
Back to CISCO-CONTENT-ENGINE-MIB MIB page.
IPHost Network monitor allows you to monitor cceHttpPerfServiceTime on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco optical switches right now.