[viff-devel] Benchmarks on a mac

[Sigurd Torkel Meldgaard]

Here is a transcript of my profiling run.

I disabled ssl, because I had some trouble with the keys, hope that
does not matter too much.

sigurdmeldgaard$ python benchmark.py --profile --no-ssl -c 10000 player-1.ini
Seeding random generator with random seed 9520
Using field elements (65 bit modulus)
I am player 1, will mul 10000 numbers
Using the base runtime: viff.passive.PassiveRuntime.
Not using SSL
Listening on port 9000
Will connect to <Player 2: camel13:9001>
Will connect to <Player 3: camel14:9002>
#### Starting reactor ###
Starting reactor with profiling
Need no preprocessing
Runtime ready, generating shares
Synchronizing test start.
Starting test in 3
Starting test in 2
Starting test in 1
Starting test now
****************************************************************
Started parallel test

Total time used: 21.186 sec
Time per parallel test operation: 2 ms
******
Synchronizing shutdown...  done.
Closing connections...  done.
Stopping reactor...  done.
Loading profiling statistics... done.

         2176272 function calls (1852904 primitive calls) in 33.202 CPU seconds

   Ordered by: internal time, call count
   List reduced from 207 to 40 due to restriction <40>

   ncalls  tottime  percall  cumtime  percall filename:lineno(function)
      366   20.923    0.057   26.680    0.073 selectreactor.py:93(doSelect)
173360/86680    2.524    0.000    9.854    0.000 defer.py:314(_runCallbacks)
    90013	1.070    0.000    1.315    0.000 field.py:371(__mul__)
      307	0.971    0.003    5.675    0.018 basic.py:321(dataReceived)
    33336	0.772    0.000    0.904    0.000 runtime.py:579(_expect_data)
    16668	0.555    0.000    2.189    0.000 shamir.py:30(share)
203364/93364    0.518    0.000    6.141    0.000 defer.py:172(addCallbacks)
   260039	0.478    0.000    0.478    0.000 field.py:339(__init__)
    33340	0.360    0.000    0.833    0.000 runtime.py:311(sendData)
    20004	0.348    0.000    1.811    0.000 runtime.py:189(__init__)
    33338	0.337    0.000    4.655    0.000 runtime.py:272(stringReceived)
113350/43350    0.297    0.000    5.490    0.000 defer.py:189(addCallback)
    80004	0.297    0.000    0.408    0.000 field.py:342(__add__)
    33336	0.270    0.000    1.398    0.000 runtime.py:613(_expect_share)
70021/46678	0.253    0.000    4.354    0.000 defer.py:291(_startRunCallbacks)
    10000	0.226    0.000    0.605    0.000 shamir.py:96(recombine)
    33342	0.204    0.000    0.290    0.000 abstract.py:161(write)
    10000	0.187    0.000    4.790    0.000 passive.py:163(share_recombine)
70021/46678	0.180    0.000    4.477    0.000 defer.py:233(callback)
    70010	0.174    0.000    0.363    0.000 runtime.py:66(__init__)
    20000	0.167    0.000    1.670    0.000 passive.py:389(shamir_share)
80006/70004	0.167    0.000    1.337    0.000 runtime.py:213(_callback_fired)
    30002	0.153    0.000    7.991    0.000 runtime.py:358(inc_pc_wrapper)
    23336	0.144    0.000    0.144    0.000 random.py:217(_randbelow)
    23336	0.142    0.000    0.286    0.000 random.py:147(randrange)
    30006	0.139    0.000    1.801    0.000 runtime.py:597(_exchange_shares)
    33342	0.133    0.000    0.473    0.000 basic.py:338(sendString)
        1	0.088    0.088    6.505    6.505 benchmark.py:247(run_test)
    10000	0.080    0.000    6.167    0.001 passive.py:138(mul)
        1	0.073    0.073    2.234    2.234 benchmark.py:197(begin)
    20004	0.066    0.000    2.060    0.000 runtime.py:221(gather_shares)
    70020	0.059    0.000    0.059    0.000 defer.py:166(__init__)
    33346	0.059    0.000    0.086    0.000 abstract.py:264(startWriting)
    10000	0.058    0.000    4.849    0.000 runtime.py:559(callback_wrapper)
    33336	0.058    0.000    0.111    0.000 runtime.py:615(<lambda>)
    10000	0.052    0.000    5.166    0.001 runtime.py:539(schedule_callback)
    33342	0.051    0.000    0.051    0.000 struct.py:54(pack)
    33628	0.049    0.000    0.049    0.000 struct.py:77(unpack)
    33340	0.047    0.000    0.881    0.000 runtime.py:315(sendShare)
    23336	0.039    0.000    0.325    0.000 random.py:211(randint)