Messages in this thread | | | From | Denys Vlasenko <> | Date | Tue, 27 Mar 2012 17:33:55 +0200 | Subject | Re: [PATCH 0/1] vsprintf: optimize decimal conversion (again) |
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On Tue, Mar 27, 2012 at 3:49 PM, roma1390 <roma1390@gmail.com> wrote: > Hi Denys, > > Can't compare speed to base, but I tested this test_new on > 2.6.32-5-kirkwood #1 Tue Jan 17 05:11:52 UTC 2012 armv5tel GNU/Linux > ./test_new > Conversions per second: 8:5528000 123:4568000 123456:3568000 > 12345678:3392000 123456789:1168000 2^32:976000 2^64:532000 > Conversions per second: 8:5524000 123:4568000 123456:3680000 > 12345678:3408000 123456789:1132000 2^32:972000 2^64:532000 > Conversions per second: 8:5028000 123:4416000 123456:3688000 > 12345678:3396000 123456789:1168000 2^32:976000 2^64:512000 > Conversions per second: 8:5524000 123:4572000 123456:3684000 > 12345678:3288000 123456789:1168000 2^32:972000 2^64:532000 > Tested 900988928 ^Z
Thanks, but without baseline, it's impossible to see whether we have an improvement...
Can you also let it run longer, to test at least up to first 5 billion numbers (which is > 2^32)?
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