Automatic merge from submit-queue
SetSelfLink is inefficient
Generating self links, especially for lists, is inefficient. Replace
use of net.URL.String() call with direct encoding that reduces number of
allocations. Switch from calling meta.ExtractList|SetList to a function
that iterates over each object in the list.
In steady state for nodes performing frequently small get/list
operations, and for larger LISTs significantly reduces CPU and
allocations.
@wojtek-t this is the next big chunk of CPU use during the large N nodes simulation test (11% of master CPU). Takes a few allocations out of the critical path
Generating self links, especially for lists, is inefficient. Replace
use of net.URL.String() with direct encoding that reduces number of
allocations. Switch from calling meta.ExtractList|SetList to a function
that iterates over each object in the list.
In steady state for nodes performing frequently small get/list
operations, and for larger LISTs significantly reduces CPU and
allocations.
