[squid-users] Cluster of caches

Hello,

How would the performance in peering of caches effect the users - latency
consideration ?

If I get page from a peered cache, this info will be saved on the cache
making the request ?

Squid make checks with peering caches and directly to the relevant server
when it has a miss ? Will serve page from the first who replies ?

Thank you,
Regards,

Wilhelm