On Thursday, 21 January 2016 at 13:42:11 UTC, Edwin van Leeuwen
wrote:
On Thursday, 21 January 2016 at 09:39:30 UTC, data pulverizer
wrote:
StopWatch sw;
sw.start();
auto buffer = std.file.readText("Acquisition_2009Q2.txt");
auto records = csvReader!row_type(buffer, '|').array;
sw.stop();
Is it csvReader or readText that is slow? i.e. could you move
sw.start(); one line down (after the readText command) and see
how long just the csvReader part takes?
Please try this:
auto records =
File("Acquisition_2009Q2.txt").byLine.joiner("\n").csvReader!row_type('|').array;
Can you put up some sample data and share the number of records
in the file as well.
