Here is the link.
The FB evolution of memcache
I do believe that this presentation gave me so much encouragement to prepare system design. Move fast, and also make things work.
End TCP, use UDP to allow memory used for cache to store data instead of saving those opening connections.
mcproxy: still reduction in packet I/O connections.
Dynamically adjust the timeout and
# of keys we send out in UDP ......
reusing mcproxy
- mxproxy supports connection sharing from all process on a server
- TCP for sets/ delete
2 millisecond cache - instead of database call 4 milliseconds
mcproxy maintain
West coast
The next Era: server optimizations
Storage memory optimization
System CPU time optimization
Problem: Excessive system calls - multiple "write" per response
Threading and kernel optimization
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