17. 同类比较
ATS HAProxy nginx Squid Varnish
Work Threads X X X
Multi-process X #
#
Event-driven X
Plugin APIs X # # #
Forward proxy X X X
Reverse proxy
Transp. proxy #
X
Load Balancer
Cache X
ESI X X
ICP X X X
Keep-Alive X
SSL X X
Pipeline X X