tcpsndbuf high fail count
- by Matthew Crenshaw
I've got a small setup, one machine that acts as a load balancer and two machines that do all the work. The load balancer runs nginx (static content + php proxying to workers) and mysql, the two workers run php5-fpm and memcached (pooled between workers).
Here's beancounters for the balancer:
tcpsndbuf 2171848 2386280 10000000 20000000 3947733
tcprcvbuf 1248288 1669504 10000000 20000000 0
Here's worker 1:
tcpsndbuf 951976 1262672 20000000 40000000 0
tcprcvbuf 278528 393496 20000000 40000000 0
Here's worker 2:
tcpsndbuf 989888 527472 20000000 40000000 0
tcprcvbuf 212992 452520 20000000 40000000 0
The balancer has 1GB ram, the two workers have 2GB ram each.
What is eating my send buffer?