With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cceHttpPerfGroup
Cisco Content Engine Http Performance Group
1.3.6.1.4.1.9.9.178.3.2.3
HTTP proxy performance group.
Back to CISCO-CONTENT-ENGINE-MIB MIB page.
IPHost Network monitor allows you to monitor cceHttpPerfGroup on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco firewalls right now.