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May 28th, 2008, 12:31 PM
#1
Help with optimization
This line:
Code:
L*neasDeArchivo = Split(sr.ReadToEnd(), vbCrLf)
in this code:
Code:
Dim L*neasDeArchivo() as String
fs = File.OpenRead(FilePath)
sr = New StreamReader(fs)
L*neasDeArchivo = Split(sr.ReadToEnd(), vbCrLf)
fs.Close()
takes too much time (63 seconds, because there are 2,000,000.0 lines to pass to L*neasDeArchivo() array).
¿somebody knows a faster way?
_
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May 28th, 2008, 01:09 PM
#2
Re: Help with optimization
You could as well read one line at a time instead of reading the whole file. Imagine, what happens if the file is greater than 2 GB. I would never read the whole content of file unless I am 100% sure that the file is going to be small.
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May 28th, 2008, 01:15 PM
#3
Re: Help with optimization
Also if the lines are independant, you can process each one using a worker thread....
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