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Re^3: Benchmark results | localizing $INPUT_RECORD_SEPARATOR vs spliting contents of file on $INPUT_RECORD_SEPARATOR

by MidLifeXis (Monsignor)
on Nov 06, 2012 at 14:32 UTC ( #1002484=note: print w/replies, xml ) Need Help??


in reply to Re^2: Benchmark results | localizing $INPUT_RECORD_SEPARATOR vs spliting contents of file on $INPUT_RECORD_SEPARATOR
in thread Benchmark results | localizing $INPUT_RECORD_SEPARATOR vs spliting contents of file on $INPUT_RECORD_SEPARATOR

Ok, I can agree with that - I don't see how that changes the results. Changed to -3. 

             Rate   IRS_map     Split IRS_while
IRS_map    9659/s        --      -26%      -28%
Split     13017/s       35%        --       -3%
IRS_while 13379/s       39%        3%        --

[download]

Considering that a lot of time is in I/O (open and readline), I wonder if the differences between our results are due more to I/O characteristics on our systems than to the algorithm itself.

--MidLifeXis

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