K 10 svn:author V 4 jeff K 8 svn:date V 27 2018-02-05T23:01:49.718908Z K 7 svn:log V 467 Re-implement the buffer queues with a number of independent silos each having their own space allotment and bufspace daemon. Use a per-cpu clean queue cache in front of the silo clean queue. Move the common queue variables (queue, len, lock) into a structure so they can be aligned and packed together. Implement a REUSE flag to operate as a second chance in buf_recycle() so we don't have to requeue frequently re-used buffers. Move counters to the counter API. END