speed of write to database file

[Dominic Barraclough <dominicb cvs rochester edu>]

Hi Daeyeol,

Richard has just informed me that he has tested the speed of writing to 
file and  found that  he could write
300 trials each containing 10k (=5 seconds of record with an int for both x 
and y channels at a rate of 250 sample per second) of simulated eye data to 
the database in 1sec. It would therefore seem that speed to disk will not 
be a problem given that the eye data will be the majority of a trial's 
data.  That said I do need to get the full details of what other than the 
eye data was being written to the file for each trial to be certain that 
the test as completely realistic.

Dominic





Dominic Barraclough, PhD

Room 176
Center for Visual Science
University of Rochester
274 Meliora Hall - River Campus
Rochester
New York 14627

Room 176
Tel. (716) 275 1812
Fax.(716) 271-3043
email dominicb cvs rochester edu