Squashed commit of the following:

Squashed commit of the following:

commit f1e74ea89089c180ee2ed823daa009d19954b922
Author: russ <rucombs@cisco.com>
Date:   Sat Jun 29 17:49:25 2019 -0400

    profiler: convert ips options to use optional profiles

    Avoid the perf hit and double counting (with rule_eval) for detection
    options with normal builds.  Not deleted since it could be helpful
    to see individual options in some cases despite the issues.  Due to a
    bug, this is commented out but should be made a build option once
    fixed.

commit b06b0aebed47a2f8676346e4a7c3dcb2dd522f75
Author: russ <rucombs@cisco.com>
Date:   Thu Jun 27 10:28:44 2019 -0400

    profiler: split out paf from stream_tcp

    PAF (Protocol Aware Flushing) is the delegation by stream_tcp of flush point
    determination by service inspectors which encapsulate PDU analysis.  This
    change splits out the scanning portion of the PAF interface.  Reassembly
    will be dealt with later.  http_inspect will be the biggest contributor to
    PAF since it front-loads considerable to the scanning phase.

commit 9dfdc6c399eddd925185e4a0e1dbeec1df91ba5d
Author: russ <rucombs@cisco.com>
Date:   Wed Jun 26 21:36:37 2019 -0400

    profiler: track DAQ message receives and finalizes

commit 8ec66593d58130bca89071a2d4a2a0429af57223
Author: russ <rucombs@cisco.com>
Date:   Wed Jun 26 17:28:57 2019 -0400

    profiler: eliminate deep profiling

    Deep profiling creates broken totals, impacts performance, and is not a
    good substitute for actual profiling with gprof etc.  Furthermore, shallow
    profiling (ie a single bucket per component and subsystem) provides enough
    information to tune Snort effectively.