Fix syntax error and move barrier request

There was an old syntax error from when a utility function was
moved out from a class.

Moved the barrier request to be run every N times (same as table
stat check) rather then after every flow insert. Speeds up tests
by a couple orders of magnitude in general.
1 file changed
tree: 016ef207acf9e85647e9b5e24fcaa4e4d04efbc9
  1. LICENSE
  2. README
  3. doc/
  4. src/
  5. tests/
  6. tools/