Re^2: Reading HUGE file multiple times

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Re^3: Reading HUGE file multiple times by BrowserUk (Patriarch) on Apr 28, 2013 at 10:45 UTC
On my system, the code above indexed a 6.4 million record, 5GB file in 57 seconds. `1367141700 1367141757 6348909` [download] 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.	[reply] [d/l]

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Re^3: Reading HUGE file multiple times
by BrowserUk (Patriarch) on Apr 28, 2013 at 10:45 UTC

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

1367141700
1367141757
6348909
[download]

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.