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Optimising processing for large data files.

by BrowserUk (Pope)
on Apr 10, 2004 at 06:29 UTC ( #344087=perlmeditation: print w/replies, xml ) Need Help??

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  1. or download this
    #! perl -slw
    use strict;
    ...
        $ch = getc(FH);
    }
    close FH;
    
  2. or download this
    #! perl -slw
    use strict;
    ...
        $ch = getc(FH);
    }
    close FH;
    
  3. or download this
    #! perl -slw
    use strict;
    ...
    while ( sysread( FH, $ch, 1 ) ) {
    }
    close FH;
    
  4. or download this
    #! perl -slw
    use strict;
    ...
        }
    }
    close FH;
    
  5. or download this
    #! perl -slw
    use strict;
    ...
        }
    }
    close FH;
    
  6. or download this
    #! perl -slw
    use strict;
    ...
    }
    
    close FH;
    

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