add request tags
optimize timertag_lock usage
this part of the fix was lost during the merge
reduce lock/unlock calls (ru_stime--)
read all the data, then release the socket
Merge branch 'devel_schema_request_tags' into devel_schema

* devel_schema_request_tags:
  read all the data, then release the socket
  reduce lock/unlock calls (ru_stime--)
  this part of the fix was lost during the merge
  optimize timertag_lock usage
  add request tags