On 09/03/2021 16:56, Sean Cole (Pi) via use-livecode wrote:
Hi all, I have a tsv I split out as an array, process, then combine back to a tsv. The tsv is 53MB (55,635,198 bytes) and has 228320 lines with 21 columns (55406878 chars). To load the tsv file : 434ms To split the tsv to array : 506ms To combine the array to a tsv : 2m 58s 214ms Why does it take so much longer to combine than split?
No idea. It *doesn't* for me. I get timings of 367 725 919 (on my aging MacBook Pro) Alex.
Link to the file: https://www.dropbox.com/s/r6aq3ysbj13o16o/Enhanced-GB.tsv?dl=0 Test code: *put* the millisec into tTime1 *put* url("file:Enhanced-GB.tsv") into tTest *put* the millisec into tTime2 *split* tTest using cr and tab *put* the millisec into tTime3 *combine* tTest using cr and tab *put* the millisec into tTime4 *put* tTime1,tTime2,tTime3,tTime4 Sean _______________________________________________ use-livecode mailing list use-livecode@lists.runrev.com Please visit this url to subscribe, unsubscribe and manage your subscription preferences: http://lists.runrev.com/mailman/listinfo/use-livecode
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