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Re^3: Reading HUGE file multiple times

by BrowserUk (Pope)
on Apr 28, 2013 at 10:45 UTC ( #1031052=note: print w/replies, xml ) Need Help??

in reply to Re^2: Reading HUGE file multiple times
in thread Reading HUGE file multiple times

On my system, the code above indexed a 6.4 million record, 5GB file in 57 seconds.

1367141700 1367141757 6348909

Once indexed, accessing the records randomly runs at 1 second per thousand.

With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'
Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.

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