▁full back s ▁Category : S ports people ▁from ▁North ▁Sh ield s <0x0A> </s> ▁The ▁Tele communic ation ▁Application ▁Trans action ▁Process ing ▁Ben chmark ▁( T AT P ) ▁is ▁a ▁benchmark ▁designed ▁to ▁measure ▁performance ▁of ▁in - memory ▁database ▁transaction ▁systems . ▁ ▁As ▁database ▁and ▁micro processor ▁architect ures ▁change , ▁so ▁must ▁the ▁benchmark s ▁that ▁are ▁employed ▁to ▁measure ▁the ▁combined ▁performance ▁of ▁these ▁critical ▁components . ▁While ▁other ▁industry ▁standard ▁through put ▁work loads ▁already ▁exist , ▁none ▁was ▁designed ▁specifically ▁to ▁exercise ▁the ▁relationship ▁between ▁in - memory ▁database ▁software ▁and ▁the ▁memory ▁processing ▁sub system ▁in ▁which ▁it ▁trans act s . ▁The ▁Tele communic ation ▁Application ▁Trans action ▁Process ing ▁( T AT P ) ▁Ben chmark ▁is ▁a ▁new ▁open ▁source ▁work load ▁designed ▁specifically ▁for ▁high - through out ▁applications , ▁well ▁su ited ▁for ▁in - memory ▁database ▁performance ▁analysis ▁and ▁system ▁comparison . ▁ ▁The ▁T AT P ▁benchmark ▁sim ul ates ▁a ▁typical ▁Home ▁Location ▁Register ▁( HL R ) ▁database ▁used ▁by ▁a ▁mobile ▁car rier . ▁The ▁H LR ▁is ▁an ▁application ▁mobile ▁network ▁operators ▁use ▁to ▁store ▁all ▁relevant ▁information ▁about ▁valid ▁subscri bers , ▁including ▁the ▁mobile ▁phone ▁number , ▁the ▁services ▁to ▁which ▁they ▁have ▁subscri bed , ▁access ▁privileges , ▁and ▁the ▁current ▁location ▁of ▁the ▁subscri ber ' s ▁hand set . ▁Every ▁call ▁to ▁and ▁from ▁a ▁mobile ▁phone ▁involves ▁look ▁ups ▁against ▁the ▁H LR s ▁of ▁both