Boost logo

Boost :

From: Stuart Dootson (stuart.dootson_at_[hidden])
Date: 2004-12-01 13:17:37


On Wed, 1 Dec 2004 10:42:50 -0500, Jody Hagins
<jody-boost-011304_at_[hidden]> wrote:
> On Tue, 30 Nov 2004 23:28:48 -0600
> "Aaron W. LaFramboise" <aaronrabiddog51_at_[hidden]> wrote:
>
> > This is very useful information!
>
> I hope it is correct ;-) Can you verify similar performance
> characteristics?
>

Jody - I ran your code on Windows 2000, compiled with VC++ 7.1 and got
similar results :

===== 1000000 Total Calls =====
Num Slots Calls/Slot Boost Lite
--------- ---------- ------- -------
        1 1000000 26.0735 0.1077
       10 100000 8.0136 0.0359
       50 20000 7.0922 0.0296
      100 10000 5.4384 0.0334
      250 4000 6.0977 0.0295
      500 2000 5.4257 0.0291
     1000 1000 6.4010 0.0388
     5000 200 6.5758 0.1964
    10000 100 5.5138 0.2056
    50000 20 5.5390 0.2022
   100000 10 6.5492 0.2038
   500000 2 6.5538 0.2163

The executable was built with the command 'cl -EHsc -O1
speed_test.cpp' (synchronous exception handling on, optimize for
speed) and pulled in static libraries for Boost.Signals, C/C++
runtimes etc.

HTH
Stuart Dootson


Boost list run by bdawes at acm.org, gregod at cs.rpi.edu, cpdaniel at pacbell.net, john at johnmaddock.co.uk