* Timing Runs
  
  These are simple, manual timing runs intended to get a general idea of the speed
  of the =sarif-extract-multi= script.  The special cases enumerated were run via
  simple modifications of =sarif-extract-multi= itself, on a 2.4 GHz Intel i9
  Macbook Pro running Mac OS 10.15.  

  Starting from the shell.  Includes python library loading.
  #+BEGIN_SRC sh
    source ~/local/sarif-cli/.venv/bin/activate

    pushd ~/local/sarif-cli/data/treeio

    for i in `seq 1 6`; do
        echo "Run $i"
        time sarif-extract-multi multi-sarif-01.json test-multi-table 
    done

  #+END_SRC

  Resulted in
  #+BEGIN_SRC text
    Run 1

    real	0m1.031s
    user	0m1.522s
    sys	0m0.374s
    Run 2

    real	0m0.998s
    user	0m1.608s
    sys	0m0.271s
    Run 3

    real	0m1.010s
    user	0m1.538s
    sys	0m0.346s
    Run 4

    real	0m0.995s
    user	0m1.603s
    sys	0m0.270s
    Run 5

    real	0m1.003s
    user	0m1.614s
    sys	0m0.269s
    Run 6

    real	0m1.019s
    user	0m1.622s
    sys	0m0.279s
  #+END_SRC

  Starting from a "warmed up" process:  python and libraries loaded.
  #+BEGIN_SRC sh
    source ~/local/sarif-cli/.venv/bin/activate
    cd ~/local/sarif-cli/data/treeio
    sarif-extract-multi multi-sarif-01.json test-multi-table 
  #+END_SRC

  Results (equivalent to the =user= time from =time=)
  #+BEGIN_SRC text
    Run 0: 0.542348s
    Run 1: 0.546161s
    Run 2: 0.54764s
    Run 3: 0.518991s
    Run 4: 0.557537s
    Run 5: 0.536539s
    Run 6: 0.529583s
  #+END_SRC

  Without writing CSV output
  #+BEGIN_SRC text
    Run 0: 0.511462s
    Run 1: 0.518179s
    Run 2: 0.523012s
    Run 3: 0.489899s
    Run 4: 0.496991s
    Run 5: 0.513001s
    Run 6: 0.507116s
  #+END_SRC

  Without snowflake replacement
  #+BEGIN_SRC text
    Run 0: 0.335577s
    Run 1: 0.341613s
    Run 2: 0.312449s
    Run 3: 0.326661s
    Run 4: 0.338642s
    Run 5: 0.335792s
    Run 6: 0.337349s
  #+END_SRC

  Only load files
  #+BEGIN_SRC text
    Run 0: 0.020657s
    Run 1: 0.019108s
    Run 2: 0.020074s
    Run 3: 0.031301s
    Run 4: 0.02231s
    Run 5: 0.02153s
    Run 6: 0.020675s
  #+END_SRC

  Load and destructure
  #+BEGIN_SRC text
    Run 0: 0.177665s
    Run 1: 0.16471s
    Run 2: 0.173436s
    Run 3: 0.177363s
    Run 4: 0.172343s
    Run 5: 0.167929s
    Run 6: 0.171293s
  #+END_SRC

  Load, destructure, attach tables
  #+BEGIN_SRC text
    Run 0: 0.211985s
    Run 1: 0.213316s
    Run 2: 0.195308s
    Run 3: 0.200123s
    Run 4: 0.201668s
    Run 5: 0.209793s
    Run 6: 0.203792s
  #+END_SRC


# # Use files downloaded via sarif-download-projects.py 
# cd ~/local/sarif


# find g -type f -name "*.sarif" -maxdepth 3 | head -2 


# ( find g -type f -name "*.sarif" -maxdepth 3 | while read sarfile ; do
#     echo "summarizing $sarfile"
#     if [ ! -f "${sarfile%.sarif}.summary" ] ; then
#         sarif-results-summary $sarfile > ${sarfile}.summary-tmp && \
#             mv ${sarfile}.summary-tmp ${sarfile%.sarif}.summary
#     fi
# done )  > log.2 2>&1