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Re^5: selecting columns from a tab-separated-values file

by BrowserUk (Pope)
on Jan 23, 2013 at 23:09 UTC ( #1015042=note: print w/ replies, xml ) Need Help??


in reply to Re^4: selecting columns from a tab-separated-values file
in thread selecting columns from a tab-separated-values file

It took 60 seconds to pass 10M (M=million) records.

Hm. 10e6 in a minute suggests a total time for 1e9 of well under 2 hours.

This post mentions a time of 5 hours. What changed?


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Comment on Re^5: selecting columns from a tab-separated-values file
Re^6: selecting columns from a tab-separated-values file
by ibm1620 (Beadle) on Jan 24, 2013 at 00:13 UTC
    The number of fields being extracted, mainly. My example of three fields was just a simplified illustration of my question.

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