Remove amountpipes counter for pipes -- this replicates the function of existing UMA statistics for pipes, and allows us to get rid of both the per-pipe dtor and two atomic operations per pipe required to maintain the counter.
Remove amountpipes counter for pipes -- this replicates the function of
existing UMA statistics for pipes, and allows us to get rid of both the
per-pipe dtor and two atomic operations per pipe required to maintain
the counter.

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase